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BWI - SFO

£114 Find cheap flights from Baltimore to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to San Francisco departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 17/6
Mon 24/6

Search hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to San Francisco, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,904,688 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Baltimore to San Francisco (BWI-SFO)

 
These are the cheapest deals for flights from Baltimore to San Francisco currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Baltimore to San Francisco

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Baltimore to San Francisco.

Recent one-way flight deals from Baltimore to San Francisco

Only flying one-way? Below are some of the best one-way flight deals from Baltimore to San Francisco found on KAYAK recently.

Recent last-minute flight deals from Baltimore to San Francisco

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Baltimore to San Francisco.

Recent direct flight deals from Baltimore to San Francisco

The latest deals for direct flights from Baltimore to San Francisco so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Baltimore to San Francisco

Find recent round-trip train or bus tickets from Baltimore to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
08:20 - 14:18BWI-SFO
8h 58m1 stop
19:15 - 05:58SFO-BWI
7h 43m1 stop
£227Delta
Find Deal
Thu, 12 Sep - Sun, 15 Sep
06:05 - 10:32BWI-SFO
7h 27m1 stop
21:55 - 08:45SFO-BWI
7h 50m1 stop
£247Delta
Find Deal
Thu, 4 Jul - Sat, 13 Jul
11:39 - 08:18BWI-SFO
23h 39m1 stop
23:59 - 11:02SFO-BWI
8h 03m1 stop
£248Sun Country Air
Find Deal
Thu, 25 Jul - Thu, 1 Aug
12:12 - 17:01BWI-SFO
7h 49m1 stop
23:59 - 11:08SFO-BWI
8h 09m1 stop
£256Sun Country Air
Find Deal
Tue, 2 Jul - Mon, 8 Jul
11:54 - 12:36BWI-SFO
27h 42m1 stop
17:55 - 11:08SFO-BWI
14h 13m1 stop
£264Sun Country Air
Find Deal
Tue, 18 Jun - Thu, 4 Jul
18:33 - 00:11BWI-SFO
8h 38m1 stop
00:07 - 10:31SFO-BWI
7h 24m1 stop
£267Delta
Find Deal
Tue, 25 Jun - Mon, 1 Jul
07:05 - 09:50BWI-SFO
5h 45mdirect
22:45 - 06:59SFO-BWI
5h 14mdirect
£290United Airlines
Find Deal
Wed, 24 Jul - Mon, 5 Aug
18:45 - 21:30BWI-SFO
5h 45mdirect
22:55 - 07:14SFO-BWI
5h 19mdirect
£291United Airlines
Find Deal
Thu, 15 Aug - Mon, 19 Aug
07:08 - 21:45BWI-SFO
17h 37m2 stops
17:50 - 05:37SFO-BWI
8h 47m1 stop
£312Alaska Airlines
Find Deal
Wed, 11 Sep - Wed, 18 Sep
07:05 - 15:44BWI-SFO
11h 39m1 stop
12:50 - 05:40SFO-BWI
13h 50m2 stops
£314Alaska Airlines
Find Deal
Fri, 31 May - Tue, 4 Jun
12:21 - 18:50BWI-SFO
9h 29m1 stop
£114Delta
Find Deal
Fri, 8 Nov
18:33 - 00:11BWI-SFO
8h 38m1 stop
£133Delta
Find Deal
Mon, 10 Jun
12:13 - 08:11BWI-SFO
22h 58m1 stop
£136Sun Country Air
Find Deal
Sun, 14 Jul
18:50 - 00:22BWI-SFO
8h 32m1 stop
£137Delta
Find Deal
Thu, 30 May
11:59 - 11:38BWI-SFO
26h 39m1 stop
£144Sun Country Air
Find Deal
Mon, 8 Jul
12:06 - 11:41BWI-SFO
26h 35m1 stop
£148Sun Country Air
Find Deal
Fri, 12 Jul
06:34 - 11:50BWI-SFO
8h 16m1 stop
£153United Airlines
Find Deal
Wed, 19 Jun
18:59 - 17:35BWI-SFO
25h 36m2 stops
£173Alaska Airlines
Find Deal
Fri, 31 May
07:05 - 16:58BWI-SFO
12h 53m2 stops
£192Alaska Airlines
Find Deal
Thu, 30 May
07:05 - 09:50BWI-SFO
5h 45mdirect
£248United Airlines
Find Deal
Sun, 21 Jul
06:00 - 11:32BWI-SFO
8h 32m1 stop
00:40 - 10:59SFO-BWI
7h 19m1 stop
£321Delta
Find Deal
Wed, 22 May - Sun, 2 Jun
12:00 - 17:33BWI-SFO
8h 33m1 stop
00:40 - 10:59SFO-BWI
7h 19m1 stop
£332Delta
Find Deal
Mon, 20 May - Sun, 2 Jun
06:00 - 12:33BWI-SFO
9h 33m1 stop
19:20 - 05:39SFO-BWI
7h 19m1 stop
£349Delta
Find Deal
Wed, 22 May - Mon, 3 Jun
06:00 - 12:33BWI-SFO
9h 33m1 stop
22:45 - 08:57SFO-BWI
7h 12m1 stop
£349Delta
Find Deal
Thu, 23 May - Thu, 30 May
18:19 - 21:29BWI-SFO
6h 10mdirect
05:20 - 17:27SFO-BWI
9h 07m1 stop
£480United Airlines
Find Deal
Tue, 21 May - Sun, 26 May
19:05 - 23:40BWI-SFO
7h 35m1 stop
06:40 - 20:25SFO-BWI
10h 45m2 stops
£487Southwest
Find Deal
Mon, 20 May - Thu, 23 May
07:40 - 14:00BWI-SFO
9h 20m1 stop
06:40 - 20:25SFO-BWI
10h 45m2 stops
£490Southwest
Find Deal
Sun, 19 May - Thu, 23 May
18:19 - 21:29BWI-SFO
6h 10mdirect
23:34 - 09:55SFO-BWI
7h 21m1 stop
£512United Airlines
Find Deal
Mon, 20 May - Sun, 2 Jun
07:05 - 15:44BWI-SFO
11h 39m1 stop
06:00 - 05:40SFO-BWI
20h 40m2 stops
£678Alaska Airlines
Find Deal
Tue, 21 May - Sun, 26 May
07:05 - 15:39BWI-SFO
11h 34m1 stop
13:40 - 05:40SFO-BWI
13h 00m2 stops
£706Alaska Airlines
Find Deal
Sun, 19 May - Tue, 21 May
07:05 - 09:50BWI-SFO
5h 45mdirect
22:45 - 06:59SFO-BWI
5h 14mdirect
£290United Airlines
Find Deal
Wed, 24 Jul - Mon, 5 Aug
18:45 - 21:30BWI-SFO
5h 45mdirect
22:55 - 07:14SFO-BWI
5h 19mdirect
£291United Airlines
Find Deal
Thu, 15 Aug - Mon, 19 Aug
07:05 - 09:50BWI-SFO
5h 45mdirect
22:45 - 06:59SFO-BWI
5h 14mdirect
£292United Airlines
Find Deal
Wed, 24 Jul - Mon, 5 Aug
18:45 - 21:30BWI-SFO
5h 45mdirect
08:45 - 17:04SFO-BWI
5h 19mdirect
£315United Airlines
Find Deal
Tue, 13 Aug - Tue, 20 Aug
07:05 - 09:50BWI-SFO
5h 45mdirect
22:45 - 06:59SFO-BWI
5h 14mdirect
£338United Airlines
Find Deal
Wed, 17 Jul - Mon, 22 Jul
18:45 - 21:30BWI-SFO
5h 45mdirect
22:45 - 06:53SFO-BWI
5h 08mdirect
£358United Airlines
Find Deal
Thu, 4 Jul - Fri, 12 Jul
18:45 - 21:30BWI-SFO
5h 45mdirect
22:45 - 06:59SFO-BWI
5h 14mdirect
£382United Airlines
Find Deal
Wed, 31 Jul - Wed, 14 Aug
18:33 - 21:19BWI-SFO
5h 46mdirect
22:45 - 06:59SFO-BWI
5h 14mdirect
£394United Airlines
Find Deal
Tue, 11 Jun - Mon, 22 Jul
18:45 - 21:30BWI-SFO
5h 45mdirect
22:45 - 06:59SFO-BWI
5h 14mdirect
£417United Airlines
Find Deal
Thu, 11 Jul - Sun, 14 Jul
18:33 - 21:19BWI-SFO
5h 46mdirect
08:25 - 16:39SFO-BWI
5h 14mdirect
£425United Airlines
Find Deal
Wed, 19 Jun - Fri, 5 Jul

Flights from Baltimore to San Francisco - Travel Insights & Trends

Get data-powered insights and trends into flights from Baltimore to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Baltimore to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Baltimore to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Baltimore to San Francisco is September, where tickets cost £303 on average. On the other hand, the most expensive months are May and June, where the average cost of tickets is £413 and £410 respectively.

How far in advance should I book a flight from Baltimore to San Francisco?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Baltimore to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Baltimore to San Francisco, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 66 days before departure.

Which airlines provide the cheapest flights from Baltimore to San Francisco?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Baltimore to San Francisco were found on Delta (£227) and Sun Country Air (£248). Delta proposed the cheapest one-way flight at £114.

How many flights are there between Baltimore and San Francisco per day?

There is a maximum of 1 direct flight a day that takes off from Baltimore and lands in San Francisco, with an average flight time of 5h 46m. The most common departure time is 18:00 and most flights take off in the evening. Each week, there are 7 flights.

Which cabin class options are there for flights between Baltimore and San Francisco?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Baltimore to San Francisco take?

The duration of a direct flight to San Francisco from Baltimore is typically 5h 45m. The journey crosses a distance of 2,449 miles.

What’s the earliest departure time from Baltimore to San Francisco?

Early birds can take the earliest flight from Baltimore at 18:33 and will be landing in San Francisco at 21:19.

What’s the latest departure time from Baltimore to San Francisco?

If you prefer to fly at night, the latest flight from Baltimore to San Francisco jets off at 18:33 and lands at 21:19.

Good to know - Cheap tickets from Baltimore to San Francisco

Low season

February

High season

July

Cheapest flight

£114
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Baltimore to San Francisco

When to book flights from Baltimore to San Francisco

Are your dates flexible? Find out the best times to travel from Baltimore to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to San Francisco

  • Where can I sleep at San Francisco International Airport?

    If you’re looking for a place to nap, FreshenUp offers three nap rooms that are available for rent. The establishment is inside the International Terminal landside on level G in the main hall. The nap rooms have a bed, mirror, desk, and Wi-Fi. You can access shower facilities for an additional cost. If you’re looking for an overnight stay, book your place at the Grand Hyatt at SFO. The hotel offers day rooms and overnight stays and is connected to SFO via the AirTrain.

  • Does San Francisco International Airport offer accessible services?

    Passengers with reduced mobility will have ramps and elevators to access the terminals easily. There are also reserved parking spots, dedicated seating, wheelchair assistance, and accessible restrooms at SFO. Low-vision passengers are welcome to bring service animals to the airport. The airport has braille signage and tactile guide paths, and Aira services are also available at SFO. For hard-of-hearing passengers, SFO has video phones, TTY phones, and visual paging services.

  • What are the transport options from San Francisco International Airport?

    SFO is served by the San Francisco BART, which offers easy connections to downtown, and other train services. Using the SFO BART, you can get to CalTrain trains which travel to cities neighboring San Francisco. SFO is also served by SamTrans buses which are available in Terminals 2, 3, and the International Terminal. You can also take shared-ride shuttles, but reservations are required for these services. Taxis are available outside baggage claim in all terminals and most charge between $47-$67 for a trip downtown.

  • Does San Francisco International Airport offer family services?

    Nursing rooms are provided for those traveling with infants. They are mostly airside in all terminals, except for Terminal 2, where they’re both airside and landside. If you’re looking for baby changing facilities, they are in the family washrooms around SFO. The airport also has strollers, car seats, and other baby facilities at Cloud of Good. The establishment has three kiosks at SFO, and you can rent these facilities online and pick them up at any of their three kiosks. For the older kids, SFO has play areas around Gates 22, 54A, 58B, 87A, 62, and Boarding Area F.

  • What is the cheapest flight from Baltimore to San Francisco?

    In the last 3 days, the lowest price for a flight from Baltimore to San Francisco was £144 for a one-way ticket and £288 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Baltimore to San Francisco?

    Alaska Airlines, and American Airlines offer inflight Wi-Fi service on the Baltimore to San Francisco flight route.

  • Which aircraft models fly most regularly from Baltimore to San Francisco?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Baltimore to San Francisco flight route.

  • Which airline alliances offer flights from Baltimore to San Francisco?

    Star Alliance is the only airline alliance operating flights between Baltimore and San Francisco.

  • On which days can I fly direct from Baltimore to San Francisco?

    There are direct flights from Baltimore to San Francisco on a daily basis.

  • How does KAYAK find such low prices on flights from Baltimore to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Francisco with an airline and back to Baltimore with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Baltimore to San Francisco

  • San Francisco International Airport (SFO) has four terminals, and the airport has provided an AirTrain that runs every 4min around the airport complex.
  • Pets are welcome to travel through Baltimore/Washington International Thurgood Marshall Airport (BWI). You’ll find pet relief areas around Concourses C and E and outside Door 19.
  • The Club BWI and USO Lounge are the only lounges available to passengers at BWI. The Club BWI is on Concourse D around Gate D10, and you can pay at the door to access lounge services. The USO Lounge is open to active US military members and is on the lower level beside baggage claim 14.
  • Around 1,046 kg of carbon is emitted on flights from Baltimore-Washington to San Francisco. You can fly more sustainably with JetBlue, which offers the eco-friendliest flight, emitting 32% less carbon per passenger.
  • M&T Bank runs a full-service bank at BWI. The bank offers banking and currency exchange services and is located landside near Concourse A.
See more tips

Prefer to fly direct from Baltimore to San Francisco?

Find which airlines fly direct from Baltimore/Washington to San Francisco, which days they fly and book direct flights.

Direct departures

Baltimore/Washington to San Francisco

Monday

Air New Zealand, United Airlines, Virgin Australia, +1 more

Air New Zealand, United Airlines, +2 more

Tuesday

Air New Zealand, United Airlines, Virgin Australia, +1 more

Air New Zealand, United Airlines, +2 more

Wednesday

Air New Zealand, United Airlines, Virgin Australia, +1 more

Air New Zealand, United Airlines, +2 more

Thursday

Air New Zealand, United Airlines, Virgin Australia, +1 more

Air New Zealand, United Airlines, +2 more

Friday

Air New Zealand, United Airlines, Virgin Australia, +1 more

Air New Zealand, United Airlines, +2 more

Saturday

Air New Zealand, United Airlines, Virgin Australia, +1 more

Air New Zealand, United Airlines, +2 more

Sunday

Air New Zealand, United Airlines, Virgin Australia, +1 more

Air New Zealand, United Airlines, +2 more

See more direct flights

Direct returns

San Francisco to Baltimore/Washington

Monday

Air New Zealand, United Airlines, Virgin Australia

Air New Zealand, United Airlines, +1 more

Tuesday

Air New Zealand, United Airlines, Virgin Australia

Air New Zealand, United Airlines, +1 more

Wednesday

Air New Zealand, United Airlines, Virgin Australia

Air New Zealand, United Airlines, +1 more

Thursday

Air New Zealand, United Airlines, Virgin Australia

Air New Zealand, United Airlines, +1 more

Friday

Air New Zealand, United Airlines, Virgin Australia

Air New Zealand, United Airlines, +1 more

Saturday

Air New Zealand, United Airlines, Virgin Australia

Air New Zealand, United Airlines, +1 more

Sunday

Air New Zealand, United Airlines, Virgin Australia

Air New Zealand, United Airlines, +1 more

See more direct flights
See more direct flights

Book cheap flights from Baltimore to San Francisco

Cheapest flights to San Francisco from Baltimore found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Baltimore to San Francisco found on KAYAK in the last 72 hours.
8/11Fri
1 stopDelta
9h 29mBWI-SFO
£114
10/6Mon
1 stopDelta
8h 38mBWI-SFO
£133
14/7Sun
1 stopSun Country Air
22h 58mBWI-SFO
£136
30/5Thu
1 stopDelta
8h 32mBWI-SFO
£137
8/7Mon
1 stopSun Country Air
26h 39mBWI-SFO
£144
12/7Fri
1 stopSun Country Air
26h 35mBWI-SFO
£148
19/6Wed
1 stopUnited Airlines
8h 16mBWI-SFO
£153
31/5Fri
2 stopsAlaska Airlines
25h 36mBWI-SFO
£173
30/5Thu
2 stopsAlaska Airlines
12h 53mBWI-SFO
£192
21/7Sun
directUnited Airlines
5h 45mBWI-SFO
£248

Search by stops

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Last minute flights from Baltimore to San Francisco

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Baltimore to San Francisco that are departing in the next 10 days.
22/5Wed
multi-stopDelta
8h 32mBWI-SFO
2/6Sun
multi-stopDelta
7h 19mSFO-BWI
£321
20/5Mon
multi-stopDelta
8h 33mBWI-SFO
2/6Sun
multi-stopDelta
7h 19mSFO-BWI
£332
22/5Wed
multi-stopDelta
9h 33mBWI-SFO
3/6Mon
multi-stopDelta
7h 19mSFO-BWI
£349
23/5Thu
multi-stopDelta
9h 33mBWI-SFO
30/5Thu
multi-stopDelta
7h 12mSFO-BWI
£349
21/5Tue
directUnited Airlines
6h 10mBWI-SFO
26/5Sun
multi-stopUnited Airlines
9h 07mSFO-BWI
£480
20/5Mon
multi-stopSouthwest
7h 35mBWI-SFO
23/5Thu
multi-stopSouthwest
10h 45mSFO-BWI
£487
19/5Sun
multi-stopSouthwest
9h 20mBWI-SFO
23/5Thu
multi-stopSouthwest
10h 45mSFO-BWI
£490
20/5Mon
directUnited Airlines
6h 10mBWI-SFO
2/6Sun
multi-stopUnited Airlines
7h 21mSFO-BWI
£512
21/5Tue
multi-stopAlaska Airlines
11h 39mBWI-SFO
26/5Sun
multi-stopAlaska Airlines
20h 40mSFO-BWI
£678
19/5Sun
multi-stopAlaska Airlines
11h 34mBWI-SFO
21/5Tue
multi-stopAlaska Airlines
13h 00mSFO-BWI
£706

Search by stops

Search by airline

Search by price

Baltimore - San Francisco Flights

Departure:

Baltimore (undefined)United States

Destination:

San Francisco (SFO)United States

Cabin classes:

£1,356
£313

Browse origins:

  • Flights » 
  • Baltimore

Browse destinations:

  • Flights » 
  • Worldwide » 
  • San Francisco