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Baltimore/Washington International Airport to San Diego International Airport flight
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Baltimore/Washington International Airport to San Diego International Airport Flights Info

Cheapest one-way
US$144
American Airlines American Airlines 10h 59m · 1 stop Mon, Nov 16
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Cheapest return
US$269
American Airlines American Airlines 9h 16m · 2 stops Sat, Dec 5 - Tue, Dec 8
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Recommended airlines
American Airlines American AirlinesCheapest· From US$144 American Airlines American AirlinesMost booked

Explore the cheapest one-way and round-trip flights from Baltimore/Washington International Airport to San Diego International Airport over the next 90 days, with one-way fares from US$144 and round-trip from US$269. Based on Trip.com's latest 7-day flight data.

    • BWI 14:34
      9h 16m
      1 stop
      SAN 20:50
      Baltimore - San Diego | Sat, Dec 5 | American Airlines
      SAN 06:15
      6h 45m
      1 stop
      BWI 16:00
      San Diego - Baltimore | Tue, Dec 8 | American Airlines
      US$269 US$449
      40% off
      40% off
      US$449 US$269
    • BWI 14:00
      10h 19m
      1 stop
      SAN 21:19
      Baltimore - San Diego | Wed, Dec 2 | Delta Air Lines
      SAN 12:31
      7h 57m
      1 stop
      BWI 23:28
      San Diego - Baltimore | Wed, Dec 9 | Delta Air Lines
      US$272 US$449
      39% off
      39% off
      US$449 US$272
    • BWI 18:27
      8h 27m
      1 stop
      SAN 23:54
      Baltimore - San Diego | Thu, Dec 3 | American Airlines
      SAN 13:29
      7h 26m
      1 stop
      BWI 23:55
      San Diego - Baltimore | Tue, Dec 8 | American Airlines
      US$279 US$449
      38% off
      38% off
      US$449 US$279
    • BWI 06:00
      8h 54m
      1 stop
      SAN 11:54
      Baltimore - San Diego | Wed, Dec 9 | Delta Air Lines
      SAN 13:19
      7h 25m
      1 stop
      BWI 23:44
      San Diego - Baltimore | Thu, Dec 10 | Delta Air Lines
      US$297
      34% off
      US$449 US$297
    • BWI 10:25
      9h 8m
      1 stop
      SAN 16:33
      Baltimore - San Diego | Sun, Nov 22 | Delta Air Lines
      SAN 19:10
      7h 50m
      1 stop
      BWI 06:00
      San Diego - Baltimore | Mon, Nov 23 | Delta Air Lines
      US$311
      31% off
      US$449 US$311
    • BWI 07:02
      10h 45m
      1 stop
      SAN 14:47
      Baltimore - San Diego | Tue, Nov 17 | Alaska Airlines
      SAN 17:20
      4h 45m
      Direct
      BWI 01:05
      San Diego - Baltimore | Tue, Nov 24 |
      US$312
      31% off
      US$449 US$312
    • BWI 18:32
      8h 6m
      1 stop
      SAN 23:38
      Baltimore - San Diego | Fri, Dec 4 | Delta Air Lines
      SAN 06:15
      9h 14m
      1 stop
      BWI 18:29
      San Diego - Baltimore | Wed, Dec 9 | Delta Air Lines
      US$317
      28% off
      US$449 US$317
    • BWI 06:40
      10h 43m
      1 stop
      SAN 14:23
      Baltimore - San Diego | Wed, Dec 2 | American Airlines
      SAN 22:45
      9h 35m
      1 stop
      BWI 11:20
      San Diego - Baltimore | Mon, Dec 7 | American Airlines
      US$317
      28% off
      US$449 US$317
    • BWI 07:06
      9h 2m
      1 stop
      SAN 13:08
      Baltimore - San Diego | Sat, Dec 12 | American Airlines
      SAN 13:33
      7h 24m
      1 stop
      BWI 23:57
      San Diego - Baltimore | Sun, Dec 13 | American Airlines
      US$317
      28% off
      US$449 US$317
    • BWI 13:00
      17h 25m
      1 stop
      SAN 14:00
      Baltimore - San Diego | Sat, Nov 14 | Normal Airline
      SAN 15:00
      6h
      Direct
      BWI 16:00
      San Diego - Baltimore | Mon, Nov 16 | Normal Airline
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    • Cheapest
      BWI 15:57
      10h 59m
      1 stop
      SAN 23:56
      Baltimore - San Diego | Mon, Nov 16 | American Airlines
      US$144 US$712
      80% off
      80% off
      US$712 US$144
    • BWI 06:01
      10h 13m
      1 stop
      SAN 13:14
      Baltimore - San Diego | Tue, Jan 5 | American Airlines
      US$163 US$712
      77% off
      77% off
      US$712 US$163
    • BWI 06:30
      9h 43m
      1 stop
      SAN 13:13
      Baltimore - San Diego | Thu, Dec 17 | American Airlines
      US$164 US$712
      77% off
      77% off
      US$712 US$164
    • BWI 14:00
      8h 59m
      1 stop
      SAN 19:59
      Baltimore - San Diego | Sat, Dec 12 | Delta Air Lines
      US$170
      76% off
      US$712 US$170
    • BWI 07:10
      8h 48m
      1 stop
      SAN 12:58
      Baltimore - San Diego | Wed, Dec 9 | American Airlines
      US$189
      73% off
      US$712 US$189
    • BWI 06:00
      8h 54m
      1 stop
      SAN 11:54
      Baltimore - San Diego | Fri, Dec 11 | Delta Air Lines
      US$191
      73% off
      US$712 US$191
    • BWI 05:00
      9h 4m
      1 stop
      SAN 11:04
      Baltimore - San Diego | Fri, Dec 11 | American Airlines
      US$198
      72% off
      US$712 US$198
    • BWI 17:44
      7h 31m
      1 stop
      SAN 22:15
      Baltimore - San Diego | Fri, Dec 4 | Delta Air Lines
      US$218
      69% off
      US$712 US$218
    • BWI 16:10
      7h 32m
      1 stop
      SAN 20:42
      Baltimore - San Diego | Tue, Jan 5 | United Airlines
      US$229
      68% off
      US$712 US$229
    • BWI 13:00
      17h 25m
      1 stop
      SAN 14:00
      Baltimore - San Diego | Sat, Nov 14 | Normal Airline
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    • BWI 17:44
      7h 31m
      1 stop
      SAN 22:15
      Baltimore - San Diego | Mon, Dec 7 | Delta Air Lines
      US$203 US$745
      73% off
      73% off
      US$745 US$203
    • BWI 17:19
      8h 35m
      1 stop
      SAN 22:54
      Baltimore - San Diego | Tue, Dec 22 | Delta Air Lines
      US$207 US$745
      72% off
      72% off
      US$745 US$207
    • BWI 07:15
      8h 14m
      1 stop
      SAN 12:29
      Baltimore - San Diego | Thu, Dec 3 | Delta Air Lines
      US$211 US$745
      72% off
      72% off
      US$745 US$211
    • BWI 17:44
      7h 31m
      1 stop
      SAN 22:15
      Baltimore - San Diego | Fri, Dec 4 | Delta Air Lines
      US$218
      71% off
      US$745 US$218
    • BWI 13:50
      8h 9m
      1 stop
      SAN 18:59
      Baltimore - San Diego | Mon, Dec 28 | American Airlines
      US$324
      56% off
      US$745 US$324
    • BWI 14:00
      8h 53m
      1 stop
      SAN 19:53
      Baltimore - San Diego | Thu, Nov 26 | Delta Air Lines
      US$327
      56% off
      US$745 US$327
    • BWI 07:01
      8h 11m
      1 stop
      SAN 12:12
      Baltimore - San Diego | Fri, Nov 27 | Delta Air Lines
      US$327
      56% off
      US$745 US$327
    • BWI 12:20
      7h 51m
      1 stop
      SAN 17:11
      Baltimore - San Diego | Mon, Nov 23 | Sun Country Airlines
      US$372
      50% off
      US$745 US$372
    • BWI 07:15
      8h 9m
      1 stop
      SAN 12:24
      Baltimore - San Diego | Fri, Nov 20 | Delta Air Lines
      US$429
      42% off
      US$745 US$429
    • BWI 13:00
      17h 25m
      1 stop
      SAN 14:00
      Baltimore - San Diego | Sat, Nov 14 | Normal Airline
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    • BWI 15:57
      8h 53m
      1 stop
      SAN 21:50
      Baltimore - San Diego | Fri, Nov 13 | American Airlines
      US$550 US$706
      22% off
      22% off
      US$706 US$550
    • BWI 13:00
      17h 25m
      1 stop
      SAN 14:00
      Baltimore - San Diego | Sat, Nov 14 | Normal Airline
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    • BWI 16:22
      7h 19m
      1 stop
      SAN 20:41
      Baltimore - San Diego | Sat, Dec 5 | United Airlines
      US$237 US$712
      67% off
      67% off
      US$712 US$237
    • BWI 16:22
      7h 19m
      1 stop
      SAN 20:41
      Baltimore - San Diego | Mon, Dec 7 | United Airlines
      US$255 US$712
      64% off
      64% off
      US$712 US$255
    • BWI 16:22
      7h 19m
      1 stop
      SAN 20:41
      Baltimore - San Diego | Fri, Dec 11 | United Airlines
      US$270 US$712
      62% off
      62% off
      US$712 US$270
    • BWI 16:22
      7h 19m
      1 stop
      SAN 20:41
      Baltimore - San Diego | Fri, Dec 4 | United Airlines
      US$291
      59% off
      US$712 US$291
    • BWI 16:22
      7h 19m
      1 stop
      SAN 20:41
      Baltimore - San Diego | Sun, Dec 6 | United Airlines
      US$305
      56% off
      US$712 US$305
    • BWI 16:22
      7h 19m
      1 stop
      SAN 20:41
      Baltimore - San Diego | Wed, Dec 2 | United Airlines
      US$377
      47% off
      US$712 US$377
    • BWI 16:22
      7h 19m
      1 stop
      SAN 20:41
      Baltimore - San Diego | Tue, Dec 1 | United Airlines
      US$413
      42% off
      US$712 US$413
    • BWI 17:44
      7h 31m
      1 stop
      SAN 22:15
      Baltimore - San Diego | Fri, Dec 4 | Delta Air Lines
      US$218
      69% off
      US$712 US$218
    • BWI 16:10
      7h 32m
      1 stop
      SAN 20:42
      Baltimore - San Diego | Tue, Jan 5 | United Airlines
      US$229
      68% off
      US$712 US$229
    • BWI 13:00
      17h 25m
      1 stop
      SAN 14:00
      Baltimore - San Diego | Sat, Nov 14 | Normal Airline
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Displayed flight fares from Baltimore to San Diego are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Baltimore/Washington International Airport to San Diego International Airport?

The cheapest airline flying from Baltimore/Washington International Airport to San Diego International Airport is American Airlines (from US$144) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
WestJet logo WestJet Porter Airlines logo Porter Airlines Air Canada logo Air Canada Flair Airlines logo Flair Airlines Air North logo Air North
American Airlines logo American Airlines

What is the flight schedule from Baltimore/Washington International Airport to San Diego International Airport?

Check the schedule for flights from Baltimore to San Diego and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2601

    Baltimore/Washington International Airport

    06:00

    BWI

    1h 44m

    Direct

    07:44

    DTW

    S M T W T F S
    Search

  2. DL492

    Detroit Metropolitan Wayne County Airport

    08:29

    DTW

    4h 57m

    Direct

    10:26

    SAN

    S M T W T F S

  3. DL2579

    Baltimore/Washington International Airport

    07:00

    BWI

    2h 8m

    Direct

    09:08

    ATL

    S M T W T F S
    Search

  4. DL924

    Hartsfield–Jackson Atlanta International Airport

    16:55

    ATL

    4h 47m

    Direct

    18:42

    SAN

    S M T W T F S

  5. AA1588

    Baltimore/Washington International Airport

    07:10

    BWI

    1h 44m

    Direct

    08:54

    CLT

    - - - W - - -
    Search

  6. AA1954

    Charlotte Douglas International Airport

    08:55

    CLT

    5h 14m

    Direct

    11:09

    SAN

    S M T W T - S

  7. AA1213

    Baltimore/Washington International Airport

    19:05

    BWI

    3h 45m

    Direct

    21:50

    DFW

    S M T W T F S
    Search

  8. AA2568

    Dallas Fort Worth International Airport

    22:45

    DFW

    3h 11m

    Direct

    23:56

    SAN

    S - T W T - S

  9. DL1267

    Baltimore/Washington International Airport

    18:29

    BWI

    2h 5m

    Direct

    20:34

    ATL

    S M T W T F S
    Search

  10. DL896

    Hartsfield–Jackson Atlanta International Airport

    21:15

    ATL

    4h 48m

    Direct

    23:03

    SAN

    S M T W T F S

  11. DL2480

    Baltimore/Washington International Airport

    17:34

    BWI

    1h 41m

    Direct

    19:15

    DTW

    S M T W T F S
    Search

  12. DL700

    Detroit Metropolitan Wayne County Airport

    19:50

    DTW

    5h 2m

    Direct

    21:52

    SAN

    S - - W T - S

  13. DL2872

    Baltimore/Washington International Airport

    07:30

    BWI

    2h 52m

    Direct

    09:22

    MSP

    S M T W T F S
    Search

  14. DL1683

    Minneapolis-Saint Paul International Airport

    11:00

    MSP

    4h

    Direct

    13:00

    SAN

    S M T W T F S

  15. AA2224

    Baltimore/Washington International Airport

    05:00

    BWI

    1h 34m

    Direct

    06:34

    CLT

    S M T W T F S
    Search

  16. AA1954

    Charlotte Douglas International Airport

    08:55

    CLT

    5h 14m

    Direct

    11:09

    SAN

    S M T W T - S

  17. AA3326

    Baltimore/Washington International Airport

    07:11

    BWI

    2h 42m

    Direct

    08:53

    ORD

    - - - W - - -
    Search

  18. AA2131

    O'Hare International Airport

    06:38

    ORD

    4h 35m

    Direct

    09:13

    SAN

    - - - W - - -

  19. DL2950

    Baltimore/Washington International Airport

    06:00

    BWI

    2h 11m

    Direct

    08:11

    ATL

    S M T W T F S
    Search

  20. DL924

    Hartsfield–Jackson Atlanta International Airport

    16:55

    ATL

    4h 47m

    Direct

    18:42

    SAN

    S M T W T F S
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FAQs for Baltimore/Washington International Airport to San Diego International Airport Flights

  • How long is the flight from Baltimore/Washington International Airport to San Diego International Airport?

    Baltimore/Washington International Airport to San Diego International Airport takes about 5 hours 51 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Baltimore/Washington International Airport (BWI) to San Diego International Airport (SAN).
  • The earliest flight from Baltimore/Washington International Airport to San Diego International Airport departs at 06:20, and the last departs at 20:45, with about 7 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Baltimore/Washington International Airport (BWI) to San Diego International Airport (SAN) is quite popular. Without considering departure times or holidays, tickets cost around US$545 in October, the most expensive month to book this route.
    • The distance from San Diego International Airport to downtown is about 3km, by taxi about 20 minutes.
    • The distance from McClellan-Palomar Airport to downtown is about 47km, by taxi about 1 hour.
  • United Airlines is a very popular airline operating an average of 74 flights per month.
  • One-way flights from Baltimore/Washington International Airport to San Diego International Airport currently start from US$144, and round-trip fares start from US$269. The current lowest fare is a American Airlines flight departing on Mon, Nov 16; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Baltimore/Washington International Airport to San Diego International Airport is US$319. Prices may vary depending on the departure date, airline, and availability.
  • Enter Baltimore/Washington International Airport and San Diego International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.