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

Cheapest one-way
AU$ 204
Frontier Airlines Frontier Airlines 12h 38m · 1 stop Wed, Dec 23
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Cheapest return
AU$ 329
Frontier Airlines Frontier Airlines 13h 40m · 2 stops Tue, Nov 17 - Wed, Nov 25
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Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From AU$ 204 United Airlines United AirlinesMost booked

Explore the cheapest one-way and round-trip flights from Baltimore/Washington International Airport to San Francisco International Airport over the next 90 days, with one-way fares from AU$ 204 and round-trip from AU$ 329. Based on Trip.com's latest 7-day flight data.

    • BWI 10:00
      13h 40m
      1 stop
      SFO 20:40
      Baltimore - San Francisco | Tue, Nov 17 | Frontier Airlines
      SFO 23:47
      8h 5m
      1 stop
      BWI 10:52
      San Francisco - Baltimore | Wed, Nov 25 | Frontier Airlines
      AU$ 329 AU$ 578
      43% off
      43% off
      AU$ 578 AU$ 329
    • BWI 10:00
      13h 40m
      1 stop
      SFO 20:40
      Baltimore - San Francisco | Tue, Nov 24 | Frontier Airlines
      SFO 23:47
      8h 5m
      1 stop
      BWI 10:52
      San Francisco - Baltimore | Thu, Nov 26 | Frontier Airlines
      AU$ 336 AU$ 578
      42% off
      42% off
      AU$ 578 AU$ 336
    • BWI 06:00
      12h 38m
      1 stop
      SFO 15:38
      Baltimore - San Francisco | Thu, Dec 17 | Frontier Airlines
      SFO 10:11
      22h 59m
      1 stop
      BWI 12:10
      San Francisco - Baltimore | Tue, Dec 22 | Frontier Airlines
      AU$ 373 AU$ 578
      35% off
      35% off
      AU$ 578 AU$ 373
    • BWI 11:37
      13h 52m
      1 stop
      SFO 22:29
      Baltimore - San Francisco | Thu, Nov 19 | Frontier Airlines
      SFO 22:20
      7h 45m
      1 stop
      BWI 09:05
      San Francisco - Baltimore | Fri, Nov 20 | Frontier Airlines
      AU$ 373
      35% off
      AU$ 578 AU$ 373
    • BWI 15:40
      9h 50m
      1 stop
      SFO 22:30
      Baltimore - San Francisco | Sun, Nov 22 | Jetblue Airways
      SFO 23:47
      8h 5m
      1 stop
      BWI 10:52
      San Francisco - Baltimore | Wed, Nov 25 | Frontier Airlines
      AU$ 382
      34% off
      AU$ 578 AU$ 382
    • BWI 10:12
      13h 38m
      1 stop
      SFO 20:50
      Baltimore - San Francisco | Sun, Nov 22 | Frontier Airlines
      SFO 23:47
      8h 5m
      1 stop
      BWI 10:52
      San Francisco - Baltimore | Wed, Nov 25 | Frontier Airlines
      AU$ 392
      32% off
      AU$ 578 AU$ 392
    • BWI 11:00
      8h 51m
      1 stop
      SFO 16:51
      Baltimore - San Francisco | Tue, Nov 17 | American Airlines
      SFO 23:47
      8h 5m
      1 stop
      BWI 10:52
      San Francisco - Baltimore | Wed, Nov 25 | Frontier Airlines
      AU$ 397
      31% off
      AU$ 578 AU$ 397
    • BWI 10:00
      13h 40m
      1 stop
      SFO 20:40
      Baltimore - San Francisco | Fri, Nov 20 | Frontier Airlines
      SFO 22:20
      7h 42m
      1 stop
      BWI 09:02
      San Francisco - Baltimore | Sun, Nov 22 | Frontier Airlines
      AU$ 401
      31% off
      AU$ 578 AU$ 401
    • BWI 10:41
      10h 29m
      1 stop
      SFO 18:10
      Baltimore - San Francisco | Wed, Nov 25 | Frontier Airlines
      SFO 22:17
      8h 29m
      1 stop
      BWI 09:46
      San Francisco - Baltimore | Wed, Nov 25 | Frontier Airlines
      AU$ 404
      30% off
      AU$ 578 AU$ 404
    • BWI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Baltimore - San Francisco | Sun, Nov 15 | Normal Airline
      SFO 15:00
      6h
      Direct
      BWI 16:00
      San Francisco - Baltimore | Tue, Nov 17 | Normal Airline
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    • Cheapest
      BWI 06:00
      12h 38m
      1 stop
      SFO 15:38
      Baltimore - San Francisco | Wed, Dec 23 | Frontier Airlines
      AU$ 204 AU$ 417
      51% off
      51% off
      AU$ 417 AU$ 204
    • BWI 06:00
      12h 38m
      1 stop
      SFO 15:38
      Baltimore - San Francisco | Thu, Dec 24 | Frontier Airlines
      AU$ 205 AU$ 417
      51% off
      51% off
      AU$ 417 AU$ 205
    • BWI 06:15
      13h 23m
      1 stop
      SFO 16:38
      Baltimore - San Francisco | Tue, Dec 1 | Frontier Airlines
      AU$ 207 AU$ 417
      50% off
      50% off
      AU$ 417 AU$ 207
    • BWI 06:00
      12h 33m
      1 stop
      SFO 15:33
      Baltimore - San Francisco | Sun, Dec 13 | Frontier Airlines
      AU$ 209
      50% off
      AU$ 417 AU$ 209
    • BWI 11:07
      14h 22m
      1 stop
      SFO 22:29
      Baltimore - San Francisco | Wed, Nov 25 | Frontier Airlines
      AU$ 216
      48% off
      AU$ 417 AU$ 216
    • BWI 18:32
      8h 23m
      1 stop
      SFO 23:55
      Baltimore - San Francisco | Thu, Dec 10 | Delta Air Lines
      AU$ 218
      48% off
      AU$ 417 AU$ 218
    • BWI 13:51
      12h 14m
      1 stop
      SFO 23:05
      Baltimore - San Francisco | Wed, Dec 30 | Frontier Airlines
      AU$ 243
      42% off
      AU$ 417 AU$ 243
    • BWI 06:00
      12h 33m
      1 stop
      SFO 15:33
      Baltimore - San Francisco | Tue, Dec 22 | Frontier Airlines
      AU$ 253
      39% off
      AU$ 417 AU$ 253
    • BWI 06:00
      12h 33m
      1 stop
      SFO 15:33
      Baltimore - San Francisco | Fri, Dec 18 | Frontier Airlines
      AU$ 253
      39% off
      AU$ 417 AU$ 253
    • BWI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Baltimore - San Francisco | Sun, Nov 15 | Normal Airline
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    • Cheapest nonstop
      BWI 14:30
      6h 8m
      Direct
      SFO 17:38
      Baltimore - San Francisco | Tue, Nov 17 | United Airlines
      AU$ 303 AU$ 589
      49% off
      49% off
      AU$ 589 AU$ 303
    • BWI 08:00
      6h 10m
      Direct
      SFO 11:10
      Baltimore - San Francisco | Thu, Nov 26 | United Airlines
      AU$ 337 AU$ 417
      19% off
      19% off
      AU$ 417 AU$ 337
    • BWI 08:00
      6h 12m
      Direct
      SFO 11:12
      Baltimore - San Francisco | Wed, Dec 9 | United Airlines
      AU$ 360 AU$ 589
      39% off
      39% off
      AU$ 589 AU$ 360
    • BWI 08:00
      6h 20m
      Direct
      SFO 11:20
      Baltimore - San Francisco | Wed, Jan 6 | United Airlines
      AU$ 372
      37% off
      AU$ 589 AU$ 372
    • BWI 08:00
      6h 12m
      Direct
      SFO 11:12
      Baltimore - San Francisco | Sat, Dec 12 | United Airlines
      AU$ 477
      19% off
      AU$ 589 AU$ 477
    • BWI 14:30
      6h 8m
      Direct
      SFO 17:38
      Baltimore - San Francisco | Wed, Nov 18 | United Airlines
      AU$ 772
      53% off
      AU$ 1,626 AU$ 772
    • BWI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Baltimore - San Francisco | Sun, Nov 15 | Normal Airline
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    • Cheapest nonstop
      BWI 14:30
      6h 8m
      Direct
      SFO 17:38
      Baltimore - San Francisco | Tue, Nov 17 | United Airlines
      AU$ 303 AU$ 1,154
      74% off
      74% off
      AU$ 1,154 AU$ 303
    • BWI 08:00
      6h 10m
      Direct
      SFO 11:10
      Baltimore - San Francisco | Thu, Nov 26 | United Airlines
      AU$ 337 AU$ 1,154
      71% off
      71% off
      AU$ 1,154 AU$ 337
    • BWI 08:00
      6h 12m
      Direct
      SFO 11:12
      Baltimore - San Francisco | Wed, Dec 9 | United Airlines
      AU$ 360 AU$ 1,154
      69% off
      69% off
      AU$ 1,154 AU$ 360
    • BWI 08:00
      6h 20m
      Direct
      SFO 11:20
      Baltimore - San Francisco | Wed, Jan 6 | United Airlines
      AU$ 372
      68% off
      AU$ 1,154 AU$ 372
    • BWI 08:00
      6h 12m
      Direct
      SFO 11:12
      Baltimore - San Francisco | Sat, Dec 12 | United Airlines
      AU$ 477
      59% off
      AU$ 1,154 AU$ 477
    • BWI 16:43
      9h 19m
      1 stop
      SFO 23:02
      Baltimore - San Francisco | Sun, Dec 20 | Frontier Airlines
      AU$ 236
      80% off
      AU$ 1,154 AU$ 236
    • BWI 12:18
      8h 56m
      1 stop
      SFO 18:14
      Baltimore - San Francisco | Wed, Dec 9 | Delta Air Lines
      AU$ 278
      76% off
      AU$ 1,154 AU$ 278
    • BWI 16:43
      9h 19m
      1 stop
      SFO 23:02
      Baltimore - San Francisco | Thu, Dec 17 | Frontier Airlines
      AU$ 285
      75% off
      AU$ 1,154 AU$ 285
    • BWI 13:12
      8h 41m
      1 stop
      SFO 18:53
      Baltimore - San Francisco | Wed, Jan 6 | Delta Air Lines
      AU$ 287
      75% off
      AU$ 1,154 AU$ 287
    • BWI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Baltimore - San Francisco | Sun, Nov 15 | Normal Airline
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    • Cheapest nonstop
      BWI 08:00
      6h 10m
      Direct
      SFO 11:10
      Baltimore - San Francisco | Sat, Nov 14 | United Airlines
      AU$ 374 AU$ 1,221
      69% off
      69% off
      AU$ 1,221 AU$ 374
    • BWI 07:15
      8h 4m
      1 stop
      SFO 12:19
      Baltimore - San Francisco | Sun, Nov 15 | Delta Air Lines
      AU$ 989 AU$ 1,221
      19% off
      19% off
      AU$ 1,221 AU$ 989
    • BWI 08:00
      6h 10m
      Direct
      SFO 11:10
      Baltimore - San Francisco | Sun, Nov 15 | United Airlines
      AU$ 967 AU$ 1,221
      21% off
      21% off
      AU$ 1,221 AU$ 967
    • BWI 09:39
      8h 3m
      1 stop
      SFO 14:42
      Baltimore - San Francisco | Sun, Nov 15 | American Airlines
      AU$ 972
      20% off
      AU$ 1,221 AU$ 972
    • BWI 11:00
      8h 51m
      1 stop
      SFO 16:51
      Baltimore - San Francisco | Mon, Nov 16 | American Airlines
      AU$ 759
      38% off
      AU$ 1,221 AU$ 759
    • BWI 18:34
      6h 11m
      Direct
      SFO 21:45
      Baltimore - San Francisco | Mon, Nov 16 | United Airlines
      AU$ 744
      39% off
      AU$ 1,221 AU$ 744
    • BWI 14:30
      6h 8m
      Direct
      SFO 17:38
      Baltimore - San Francisco | Tue, Nov 17 | United Airlines
      AU$ 303
      75% off
      AU$ 1,221 AU$ 303
    • BWI 12:18
      8h 53m
      1 stop
      SFO 18:11
      Baltimore - San Francisco | Wed, Nov 18 | Delta Air Lines
      AU$ 791
      35% off
      AU$ 1,221 AU$ 791
    • BWI 14:30
      6h 8m
      Direct
      SFO 17:38
      Baltimore - San Francisco | Wed, Nov 18 | United Airlines
      AU$ 772
      37% off
      AU$ 1,221 AU$ 772
    • BWI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Baltimore - San Francisco | Sun, Nov 15 | Normal Airline
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    • BWI 14:30
      6h 8m
      Direct
      SFO 17:38
      Baltimore - San Francisco | Tue, Nov 17 | United Airlines
      AU$ 303 AU$ 589
      49% off
      49% off
      AU$ 589 AU$ 303
    • BWI 14:30
      6h 8m
      Direct
      SFO 17:38
      Baltimore - San Francisco | Wed, Nov 18 | United Airlines
      AU$ 772 AU$ 1,626
      53% off
      53% off
      AU$ 1,626 AU$ 772
    • BWI 08:00
      6h 10m
      Direct
      SFO 11:10
      Baltimore - San Francisco | Thu, Nov 26 | United Airlines
      AU$ 337 AU$ 417
      19% off
      19% off
      AU$ 417 AU$ 337
    • BWI 08:00
      6h 12m
      Direct
      SFO 11:12
      Baltimore - San Francisco | Wed, Dec 9 | United Airlines
      AU$ 360
      39% off
      AU$ 589 AU$ 360
    • BWI 08:00
      6h 12m
      Direct
      SFO 11:12
      Baltimore - San Francisco | Sat, Dec 12 | United Airlines
      AU$ 477
      19% off
      AU$ 589 AU$ 477
    • BWI 08:00
      6h 20m
      Direct
      SFO 11:20
      Baltimore - San Francisco | Wed, Jan 6 | United Airlines
      AU$ 372
      37% off
      AU$ 589 AU$ 372
    • BWI 18:32
      8h 23m
      1 stop
      SFO 23:55
      Baltimore - San Francisco | Thu, Dec 10 | Delta Air Lines
      AU$ 218
      48% off
      AU$ 417 AU$ 218
    • BWI 06:00
      9h 39m
      1 stop
      SFO 12:39
      Baltimore - San Francisco | Fri, Dec 4 | Delta Air Lines
      AU$ 266
      36% off
      AU$ 417 AU$ 266
    • BWI 13:51
      12h 14m
      1 stop
      SFO 23:05
      Baltimore - San Francisco | Wed, Dec 30 | Frontier Airlines
      AU$ 243
      42% off
      AU$ 417 AU$ 243
    • BWI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Baltimore - San Francisco | Sun, Nov 15 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

The cheapest airline flying from Baltimore/Washington International Airport to San Francisco International Airport is Frontier Airlines (from AU$ 204) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
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What is the flight schedule from Baltimore/Washington International Airport to San Francisco International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1267

    Baltimore/Washington International Airport

    18:29

    BWI

    2h 5m

    Direct

    20:34

    ATL

    S M T W T F S
    Search

  2. DL656

    Hartsfield–Jackson Atlanta International Airport

    21:55

    ATL

    5h 20m

    Direct

    00:15

    SFO

    S M T W T F S

  3. DL2950

    Baltimore/Washington International Airport

    06:00

    BWI

    2h 11m

    Direct

    08:11

    ATL

    S M T W T F S
    Search

  4. DL672

    Hartsfield–Jackson Atlanta International Airport

    09:40

    ATL

    5h 19m

    Direct

    11:59

    SFO

    S M T W T F S

  5. AA4483

    Baltimore/Washington International Airport

    11:29

    BWI

    2h 31m

    Direct

    13:00

    ORD

    S M T W T F S
    Search

  6. AA821

    O'Hare International Airport

    15:31

    ORD

    5h 9m

    Direct

    18:40

    SFO

    S M T W T F S

  7. AS786

    Baltimore/Washington International Airport

    07:02

    BWI

    5h 54m

    Direct

    09:56

    SEA

    S M T W T F S
    Search

  8. AS688

    Seattle-Tacoma International Airport

    13:50

    SEA

    2h 11m

    Direct

    16:01

    SFO

    S M T W T - S

  9. F92633

    Baltimore/Washington International Airport

    05:45

    BWI

    2h 11m

    Direct

    07:56

    ATL

    S M T W T F S
    Search

  10. F91447

    Hartsfield–Jackson Atlanta International Airport

    17:58

    ATL

    5h 42m

    Direct

    20:40

    SFO

    S M T W T F S

  11. F94427

    Baltimore/Washington International Airport

    10:00

    BWI

    2h 11m

    Direct

    12:11

    ATL

    S M T W T F S
    Search

  12. F91447

    Hartsfield–Jackson Atlanta International Airport

    17:58

    ATL

    5h 42m

    Direct

    20:40

    SFO

    S M T W T F S

  13. F91475

    Baltimore/Washington International Airport

    13:05

    BWI

    3h 36m

    Direct

    15:41

    DFW

    S M T W T F S
    Search

  14. F93999

    Dallas Fort Worth International Airport

    06:46

    DFW

    4h 3m

    Direct

    08:49

    SFO

    S M T W T F S

  15. F94427

    Baltimore/Washington International Airport

    10:00

    BWI

    2h 11m

    Direct

    12:11

    ATL

    S M T W T F S
    Search

  16. F91449

    Hartsfield–Jackson Atlanta International Airport

    06:15

    ATL

    3h 23m

    Direct

    07:38

    DEN

    S M T W T F S

  17. F91229

    Denver International Airport

    08:54

    DEN

    2h 54m

    Direct

    10:48

    SFO

    S M T W T F S

  18. F93081

    Baltimore/Washington International Airport

    10:02

    BWI

    1h 39m

    Direct

    11:41

    DTW

    S - - W - - S
    Search

  19. F91903

    Detroit Metropolitan Wayne County Airport

    20:28

    DTW

    3h 24m

    Direct

    21:52

    DEN

    - - - - T - -

  20. F93439

    Denver International Airport

    22:29

    DEN

    2h 53m

    Direct

    00:22

    SFO

    S M T W T F S

  21. F92633

    Baltimore/Washington International Airport

    05:45

    BWI

    2h 11m

    Direct

    07:56

    ATL

    S M T W T F S
    Search

  22. F94315

    Hartsfield–Jackson Atlanta International Airport

    10:19

    ATL

    5h

    Direct

    12:19

    LAX

    S M T W T F S

  23. F94593

    Los Angeles International Airport

    19:52

    LAX

    1h 35m

    Direct

    21:27

    SFO

    - M T - T F -
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FAQs for Baltimore/Washington International Airport to San Francisco International Airport Flights

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

    Baltimore/Washington International Airport to San Francisco International Airport takes about 5 hours 29 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Baltimore/Washington International Airport (BWI) to San Francisco International Airport (SFO).
  • The earliest flight from Baltimore/Washington International Airport to San Francisco International Airport departs at 08:00, and the last departs at 18:34, with about 4 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 Francisco International Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around AU$ 819 in November, the most expensive month to book this route.
  • The earliest flight departs from Baltimore/Washington International Airport (BWI) at 06:42 and arrives in San Francisco International Airport (SFO) at 09:28.
  • The latest flight departs from Baltimore/Washington International Airport (BWI) at 19:00 and arrives in San Francisco International Airport (SFO) at 21:48.
    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17km.
  • United Airlines is a very popular airline operating an average of 587 flights per month.
  • One-way flights from Baltimore/Washington International Airport to San Francisco International Airport currently start from AU$ 204, and round-trip fares start from AU$ 329. The current lowest fare is a Frontier Airlines flight departing on Wed, Dec 23; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from Baltimore/Washington International Airport to San Francisco International Airport, with an average flight time of 5 hours 25 minutes, and around 20 weekly flights. Actual flight frequency may vary by season.
  • 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 Francisco International Airport is AU$ 523. Prices may vary depending on the departure date, airline, and availability.
  • Baltimore/Washington International Airport to San Francisco International Airport operates around 19 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Baltimore/Washington International Airport and San Francisco 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.

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

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.