Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
The cheapest airline(s) flying from San Diego to Boston is Spirit Airlines.
Cheapest Month
June
Travel Period: June 2024 - May 2025
The cheapest month(s) to fly from San Diego to Boston is June.
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Jun 2024
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Jul 2024
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Aug 2024
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Sep 2024
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Oct 2024
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Nov 2024
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Dec 2024
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Jan 2025
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Feb 2025
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Mar 2025
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Apr 2025
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May 2025
Cheapest Day of the Week
Friday
The cheapest day(s) of the week to fly from San Diego to Boston is Friday.
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Sun Sunday
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Mon Monday
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Tue Tuesday
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Wed Wednesday
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Thu Thursday
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Fri Friday
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Sat Saturday
Cheapest Time
4pm
The cheapest time of the day to fly from San Diego to Boston is in the afternoon.
Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm
Flight Schedules
Last Updated: Thu, 2 May, 2024
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Total Duration
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Availability
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20:35 - 05:03+ 1SAN - BOS
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20:35 (SAN)San Diego International Airport
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05:03 (BOS)Boston Logan International Airport + 1
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JetBlue Airways (B6 2120)Airbus Industrie A321 - 5h 28m
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- Airbus Industrie A321
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20:41 - 05:00+ 1SAN - BOS
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20:41 (SAN)San Diego International Airport
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05:00 (BOS)Boston Logan International Airport + 1
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JetBlue Airways (B6 2120)Airbus Industrie A321 - 5h 19m
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21:50 - 06:32+ 1SAN - BOS
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21:50 (SAN)San Diego International Airport
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06:32 (BOS)Boston Logan International Airport + 1
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Delta Air Lines (DL 571)Airbus A321 Neo - 5h 42m
- Direct
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- Airbus A321 Neo
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08:35 - 17:29SAN - BOS
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08:35 (SAN)San Diego International Airport
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17:29 (BOS)Boston Logan International Airport
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Alaska Airlines (AS 390)Boeing 737 - 5h 54m
- Direct
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- Boeing 737
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09:56 - 00:19+ 1SAN - BOS
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09:56 (SAN)San Diego International Airport
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00:19 (BOS)Boston Logan International Airport + 1
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United Airlines (UA 2627)Boeing 737 800 - 11h 23m
- Direct
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- Boeing 737 800
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10:40 - 19:26SAN - BOS
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10:40 (SAN)San Diego International Airport
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19:26 (BOS)Boston Logan International Airport
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JetBlue Airways (B6 620)Airbus Industrie A321 - 5h 46m
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12:01 - 20:23SAN - BOS
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12:01 (SAN)San Diego International Airport
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20:23 (BOS)Boston Logan International Airport
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JetBlue Airways (B6 620)Airbus Industrie A321 - 5h 22m
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14:45 - 23:21SAN - BOS
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14:45 (SAN)San Diego International Airport
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23:21 (BOS)Boston Logan International Airport
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JetBlue Airways (B6 1320)Airbus Industrie A321 - 5h 36m
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Connecting Flights
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06:20 - 14:25SAN - BWI17:05 - 18:35BWI - BOS
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06:20 (SAN)San Diego International Airport17:05 (BWI)Baltimore Washington International Airport
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14:25 (BWI)Baltimore Washington International Airport18:35 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 1101)Boeing 737 Max 8 Passenger Southwest Airlines (WN 671)Boeing 737 800 - 9h 15m (2h 40m)
- BWI Baltimore 2h 40m
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- M
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06:20 - 14:25SAN - BWI15:20 - 16:50BWI - BOS
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06:20 (SAN)San Diego International Airport15:20 (BWI)Baltimore Washington International Airport
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14:25 (BWI)Baltimore Washington International Airport16:50 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 1101)Boeing 737 Max 8 Passenger Southwest Airlines (WN 735)Boeing 737 800 - 7h 30m (55m)
- BWI Baltimore 55m
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06:20 - 09:45SAN - DEN12:30 - 18:25DEN - BOS
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06:20 (SAN)San Diego International Airport12:30 (DEN)Denver Intl Airport
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09:45 (DEN)Denver Intl Airport18:25 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 1790)Boeing 737 700 Southwest Airlines (WN 6152)Boeing 737 800 - 9h 05m (2h 45m)
- DEN Denver 2h 45m
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06:30 - 14:35SAN - BWI17:35 - 19:05BWI - BOS
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06:30 (SAN)San Diego International Airport17:35 (BWI)Baltimore Washington International Airport
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14:35 (BWI)Baltimore Washington International Airport19:05 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 1101)Boeing 737 Max 8 Passenger Southwest Airlines (WN 1004)Boeing 737 Max 8 Passenger - 9h 35m (3h)
- BWI Baltimore 3h
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06:30 - 14:35SAN - BWI15:20 - 16:55BWI - BOS
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06:30 (SAN)San Diego International Airport15:20 (BWI)Baltimore Washington International Airport
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14:35 (BWI)Baltimore Washington International Airport16:55 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 1101)Boeing 737 Max 8 Passenger Southwest Airlines (WN 727)Boeing 737 800 - 7h 25m (45m)
- BWI Baltimore 45m
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07:00 - 14:55SAN - BWI18:10 - 19:40BWI - BOS
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07:00 (SAN)San Diego International Airport18:10 (BWI)Baltimore Washington International Airport
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14:55 (BWI)Baltimore Washington International Airport19:40 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 1101)Boeing 737 700 Southwest Airlines (WN 1004)Boeing 737 Max 8 Passenger - 9h 40m (3h 15m)
- BWI Baltimore 3h 15m
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07:00 - 15:00SAN - BWI16:20 - 17:50BWI - BOS
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07:00 (SAN)San Diego International Airport16:20 (BWI)Baltimore Washington International Airport
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15:00 (BWI)Baltimore Washington International Airport17:50 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 1101)Boeing 737 Max 8 Passenger Southwest Airlines (WN 671)Boeing 737 Max 8 Passenger - 7h 50m (1h 20m)
- BWI Baltimore 1h 20m
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07:00 - 14:55SAN - BWI16:40 - 18:05BWI - BOS
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07:00 (SAN)San Diego International Airport16:40 (BWI)Baltimore Washington International Airport
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14:55 (BWI)Baltimore Washington International Airport18:05 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 1101)Boeing 737 700 Southwest Airlines (WN 671)Boeing 737 800 - 8h 05m (1h 45m)
- BWI Baltimore 1h 45m
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16:00 - 19:15MDW - BOS07:15 - 08:30SAN - PHX
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16:00 (MDW)Chicago Midway Airport07:15 (SAN)San Diego International Airport
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19:15 (BOS)Boston Logan International Airport08:30 (PHX)Phoenix Sky Harbor Intl Airport
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Southwest Airlines (WN 745)Boeing 737 700 Southwest Airlines (WN 2358)Boeing 737 700 - 9h (2h 15m)
- BOS Boston 2h 15m
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07:40 - 13:35SAN - MDW16:00 - 19:15MDW - BOS
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07:40 (SAN)San Diego International Airport16:00 (MDW)Chicago Midway Airport
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13:35 (MDW)Chicago Midway Airport19:15 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 1379)Boeing 737 700 Southwest Airlines (WN 745)Boeing 737 700 - 8h 35m (2h 25m)
- MDW Chicago 2h 25m
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07:50 - 11:15SAN - DEN15:40 - 21:30DEN - BOS
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07:50 (SAN)San Diego International Airport15:40 (DEN)Denver Intl Airport
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11:15 (DEN)Denver Intl Airport21:30 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 4161)Boeing 737 700 Southwest Airlines (WN 742)Boeing 737 800 - 10h 40m (4h 25m)
- DEN Denver 4h 25m
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08:00 - 11:20SAN - DEN12:30 - 18:25DEN - BOS
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08:00 (SAN)San Diego International Airport12:30 (DEN)Denver Intl Airport
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11:20 (DEN)Denver Intl Airport18:25 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 4161)Boeing 737 700 Southwest Airlines (WN 6152)Boeing 737 800 - 7h 25m (1h 10m)
- DEN Denver 1h 10m
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08:40 - 14:10SAN - STL14:55 - 18:30STL - BOS
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08:40 (SAN)San Diego International Airport14:55 (STL)St Louis Lambert Intl Airport
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14:10 (STL)St Louis Lambert Intl Airport18:30 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 4146)Boeing 737 800 Southwest Airlines (WN 186)Boeing 737 800 - 6h 50m (45m)
- STL Saint Louis 45m
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17:10 - 20:40STL - BOS08:40 - 10:00SAN - LAS
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17:10 (STL)St Louis Lambert Intl Airport08:40 (SAN)San Diego International Airport
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20:40 (BOS)Boston Logan International Airport10:00 (LAS)Las Vegas McCarran International Airport
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Southwest Airlines (WN 186)Boeing 737 Max 8 Passenger Southwest Airlines (WN 438)Boeing 737 700 - 9h (2h)
- BOS Boston 2h
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09:05 - 15:00SAN - BNA17:15 - 20:45BNA - BOS
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09:05 (SAN)San Diego International Airport17:15 (BNA)Nashville Airport
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15:00 (BNA)Nashville Airport20:45 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 1884)Boeing 737 800 Southwest Airlines (WN 5459)Boeing 737 Max 8 Passenger - 8h 40m (2h 15m)
- BNA Nashville 2h 15m
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09:10 - 14:40SAN - STL19:20 - 22:50STL - BOS
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09:10 (SAN)San Diego International Airport19:20 (STL)St Louis Lambert Intl Airport
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14:40 (STL)St Louis Lambert Intl Airport22:50 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 443)Boeing 737 700 Southwest Airlines (WN 355)Boeing 737 800 - 10h 40m (4h 40m)
- STL Saint Louis 4h 40m
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17:50 - 21:10MDW - BOS09:10 - 12:00SAN - ABQ
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17:50 (MDW)Chicago Midway Airport09:10 (SAN)San Diego International Airport
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21:10 (BOS)Boston Logan International Airport12:00 (ABQ)Albuquerque Airport
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Southwest Airlines (WN 998)Boeing 737 800 Southwest Airlines (WN 3435)Boeing 737 700 - 9h (2h 15m)
- BOS Boston 2h 15m
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09:45 - 13:05SAN - DEN15:40 - 21:30DEN - BOS
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09:45 (SAN)San Diego International Airport15:40 (DEN)Denver Intl Airport
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13:05 (DEN)Denver Intl Airport21:30 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 1744)Boeing 737 Max 8 Passenger Southwest Airlines (WN 742)Boeing 737 800 - 8h 45m (2h 35m)
- DEN Denver 2h 35m
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10:25 - 13:45SAN - DEN17:50 - 23:45DEN - BOS
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10:25 (SAN)San Diego International Airport17:50 (DEN)Denver Intl Airport
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13:45 (DEN)Denver Intl Airport23:45 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 4305)Boeing 737 700 Southwest Airlines (WN 742)Boeing 737 800 - 10h 20m (4h 05m)
- DEN Denver 4h 05m
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19:15 - 22:30MDW - BOS10:25 - 13:45SAN - DEN
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19:15 (MDW)Chicago Midway Airport10:25 (SAN)San Diego International Airport
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22:30 (BOS)Boston Logan International Airport13:45 (DEN)Denver Intl Airport
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Southwest Airlines (WN 2383)Boeing 737 Max 8 Passenger Southwest Airlines (WN 4305)Boeing 737 700 - 9h 05m (2h 10m)
- BOS Boston 2h 10m
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10:55 - 16:25SAN - STL17:10 - 20:40STL - BOS
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10:55 (SAN)San Diego International Airport17:10 (STL)St Louis Lambert Intl Airport
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16:25 (STL)St Louis Lambert Intl Airport20:40 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 2673)Boeing 737 Max 8 Passenger Southwest Airlines (WN 186)Boeing 737 Max 8 Passenger - 6h 45m (45m)
- STL Saint Louis 45m
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19:20 - 22:50STL - BOS11:00 - 15:40SAN - SAT
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19:20 (STL)St Louis Lambert Intl Airport11:00 (SAN)San Diego International Airport
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22:50 (BOS)Boston Logan International Airport15:40 (SAT)San Antonio International Airport
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Southwest Airlines (WN 355)Boeing 737 800 Southwest Airlines (WN 3586)Boeing 737 Max 8 Passenger - 8h 50m (1h 35m)
- BOS Boston 1h 35m
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19:40 - 23:10BNA - BOS11:00 - 12:20SAN - LAS
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19:40 (BNA)Nashville Airport11:00 (SAN)San Diego International Airport
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23:10 (BOS)Boston Logan International Airport12:20 (LAS)Las Vegas McCarran International Airport
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Southwest Airlines (WN 5459)Boeing 737 Max 8 Passenger Southwest Airlines (WN 103)Boeing 737 700 - 9h 10m (1h 40m)
- BOS Boston 1h 40m
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19:40 - 23:10BNA - BOS11:00 - 15:40SAN - SAT
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19:40 (BNA)Nashville Airport11:00 (SAN)San Diego International Airport
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23:10 (BOS)Boston Logan International Airport15:40 (SAT)San Antonio International Airport
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Southwest Airlines (WN 5459)Boeing 737 Max 8 Passenger Southwest Airlines (WN 3586)Boeing 737 Max 8 Passenger - 9h 10m (1h 50m)
- BOS Boston 1h 50m
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19:40 - 23:10BNA - BOS11:15 - 16:00SAN - AUS
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19:40 (BNA)Nashville Airport11:15 (SAN)San Diego International Airport
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23:10 (BOS)Boston Logan International Airport16:00 (AUS)Austin-Bergstrom International Airport
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Southwest Airlines (WN 5459)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2533)Boeing 737 700 - 8h 55m (1h 35m)
- BOS Boston 1h 35m
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11:15 - 14:35SAN - DEN17:05 - 23:00DEN - BOS
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11:15 (SAN)San Diego International Airport17:05 (DEN)Denver Intl Airport
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14:35 (DEN)Denver Intl Airport23:00 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 4152)Boeing 737 700 Southwest Airlines (WN 742)Boeing 737 800 - 8h 45m (2h 30m)
- DEN Denver 2h 30m
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20:30 - 23:45MDW - BOS11:40 - 13:00SAN - LAS
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20:30 (MDW)Chicago Midway Airport11:40 (SAN)San Diego International Airport
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23:45 (BOS)Boston Logan International Airport13:00 (LAS)Las Vegas McCarran International Airport
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Southwest Airlines (WN 2383)Boeing 737 800 Southwest Airlines (WN 1279)Boeing 737 700 - 9h 05m (1h 55m)
- BOS Boston 1h 55m
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11:45 - 15:00SAN - DEN18:00 - 23:55DEN - BOS
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11:45 (SAN)San Diego International Airport18:00 (DEN)Denver Intl Airport
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15:00 (DEN)Denver Intl Airport23:55 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 2568)Boeing 737 700 Southwest Airlines (WN 742)Boeing 737 Max 8 Passenger - 9h 10m (3h)
- DEN Denver 3h
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20:10 - 23:40STL - BOS11:45 - 15:00SAN - DEN
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20:10 (STL)St Louis Lambert Intl Airport11:45 (SAN)San Diego International Airport
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23:40 (BOS)Boston Logan International Airport15:00 (DEN)Denver Intl Airport
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Southwest Airlines (WN 355)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2568)Boeing 737 700 - 8h 55m (2h 10m)
- BOS Boston 2h 10m
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17:50 - 23:45DEN - BOS12:05 - 13:25SAN - PHX
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17:50 (DEN)Denver Intl Airport12:05 (SAN)San Diego International Airport
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23:45 (BOS)Boston Logan International Airport13:25 (PHX)Phoenix Sky Harbor Intl Airport
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Southwest Airlines (WN 742)Boeing 737 800 Southwest Airlines (WN 1583)Boeing 737 700 - 8h 40m (1h 40m)
- BOS Boston 1h 40m
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12:30 - 20:25SAN - BWI21:55 - 23:20BWI - BOS
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12:30 (SAN)San Diego International Airport21:55 (BWI)Baltimore Washington International Airport
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20:25 (BWI)Baltimore Washington International Airport23:20 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 4129)Boeing 737 Max 8 Passenger Southwest Airlines (WN 738)Boeing 737 800 - 7h 50m (1h 30m)
- BWI Baltimore 1h 30m
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12:35 - 18:30SAN - MDW19:15 - 22:30MDW - BOS
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12:35 (SAN)San Diego International Airport19:15 (MDW)Chicago Midway Airport
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18:30 (MDW)Chicago Midway Airport22:30 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 106)Boeing 737 800 Southwest Airlines (WN 2383)Boeing 737 Max 8 Passenger - 6h 55m (45m)
- MDW Chicago 45m
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12:40 - 18:35SAN - MDW19:45 - 23:00MDW - BOS
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12:40 (SAN)San Diego International Airport19:45 (MDW)Chicago Midway Airport
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18:35 (MDW)Chicago Midway Airport23:00 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 106)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2383)Boeing 737 800 - 7h 20m (1h 10m)
- MDW Chicago 1h 10m
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13:50 - 19:45SAN - MDW20:30 - 23:45MDW - BOS
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13:50 (SAN)San Diego International Airport20:30 (MDW)Chicago Midway Airport
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19:45 (MDW)Chicago Midway Airport23:45 (BOS)Boston Logan International Airport
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Southwest Airlines (WN 171)Boeing 737 800 Southwest Airlines (WN 2383)Boeing 737 800 - 6h 55m (45m)
- MDW Chicago 45m
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No Schedules
Sorry, there are no schedules matching your filters. Try removing one.
reset
What’s the fastest flight time from San Diego to Boston?
The fastest flight time for direct flights from San Diego to Boston is 5 hours 19 minutes. Check latest flight schedules & prices on Wego.
How far is Boston from San Diego?
The flight distance between San Diego and Boston is 4150km. Check all available flights on Wego.
When is the earliest and latest flight of the day?
The earliest flight of the day departs at 06:20. The last flight of the day departs at 20:35. See the full list of flight times on Wego.
How many airlines offer direct flights from San Diego to Boston?
There are 4 airlines that offer direct flights from San Diego to Boston. Find out the list of airlines on Wego.