Cheap flights from Baltimore to San Francisco (BWI - SFO)

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The best prices from Baltimore to San Francisco are usually found in August or September, booked 32 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

How to find the cheapest flight from
Baltimore (BWI) to San Francisco (SFO)

BWI - SFO
Price
$276 - $481
SFO
Temperature
59 - 77 °F
SFO
Rainfall
0 - 4.7 inches

Popular in

December

High demand for flights, 21% potential price rise

Cheapest in

August

Best time to find cheap flights, 28% potential price drop

Round-trip from

$276

From Baltimore to San Francisco

One-way from

$50

One-way flight from Baltimore to San Francisco

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Baltimore to San Francisco?

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Users have found that booking a flight from Baltimore to San Francisco at least 35 days early can save you up to 7% on average compared to booking a flight this week. If booking 35 days before your flight isn’t an option for you, users have found flights from Baltimore to San Francisco for as little as $99 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $105 for flights departing within the next 3 days.

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

Our data shows that August tends to be the cheapest month to fly to San Francisco from Baltimore. Users have commonly found prices around $108 for the month, but tickets can be as low as $48. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Baltimore to San Francisco (BWI - SFO)?

When flying from Baltimore to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 37% versus a flight in the morning.

Cheap flights from Baltimore to San Francisco in March, April 2021

22 Mar - 25 Mar
$112pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
BWI
Baltimore/Washington
2 Apr - 8 Apr
$115pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
BWI
Baltimore/Washington
3 Apr - 7 Apr
$116pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
BWI
Baltimore/Washington

Baltimore to San Francisco 2021 flight deals

22 Mar - 25 Mar
$112pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
BWI
Baltimore/Washington
2 Apr - 8 Apr
$115pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
BWI
Baltimore/Washington
3 Apr - 7 Apr
$116pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
BWI
Baltimore/Washington

Non-stop flights to San Francisco from Baltimore

9 Apr - 12 Apr
$401pp
BWI
Baltimore/Washington
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
BWI
Baltimore/Washington
7 May - 17 May
$405pp
BWI
Baltimore/Washington
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
BWI
Baltimore/Washington
31 May - 8 Jun
$426pp
BWI
Baltimore/Washington
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
BWI
Baltimore/Washington

Last minute flights from Baltimore to San Francisco

13 Mar - 17 Mar
$117pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
BWI
Baltimore/Washington
13 Mar - 2 Apr
$126pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
13 Mar - 18 Mar
$127pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
BWI
Baltimore/Washington

One-way flights to San Francisco from Baltimore

4:05 pm - 8:07 pm
Frontier
1 Stop
31h 02m
BWI - SFO
Frontier
$50
Gotogate
1:34 pm - 8:07 pm
Frontier
1 Stop
9h 33m
BWI - SFO
Frontier
$53
FlightNetwork
9:23 am - 8:07 pm
Frontier
1 Stop
13h 44m
BWI - SFO
Frontier
$54
Kiwi.com

Related info for your journey

Flight FAQs

From Baltimore to San Francisco

Are flight prices decreasing from Baltimore to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Baltimore and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Baltimore/Washington to San Francisco to control the spread of COVID-19?

New policies can now be found on Alaska Airlines and Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Baltimore/Washington to San Francisco. Policies will vary by airline.

Which airlines flying from Baltimore/Washington to San Francisco have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Baltimore/Washington to San Francisco that may be offering flexible cancellation policies are United Airlines, Alaska Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Baltimore to San Francisco for under $200 on Cheapflights?

Yes, there are multiple flights from Baltimore to San Francisco for under $200. The cheapest flight booked recently is on Frontier for just $112, but on average you can expect to pay $126.

Are there nonstop flights from Baltimore to San Francisco for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Baltimore to San Francisco under $500. A good price for a nonstop flight from Baltimore to San Francisco is less than $534.

Are there last-minute flights available from Baltimore to San Francisco for under $200?

There are currently 20+ open flights from Baltimore to San Francisco within the next 7 days for less than $200.

What days are nonstop flights available from Baltimore to San Francisco?

Days when nonstop flights are available for this flight are: Monday, Wednesday, Friday, Saturday.

Does it rain more in Baltimore or San Francisco?

Baltimore will have greater rainfall in 0 compared to San Francisco over the next 16 days.

Is Baltimore weather warmer or cooler than San Francisco?

Our data indicates that the weather will be 90 °F on average in the month of July. The temperature in San Francisco is typically colder than in Baltimore. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Baltimore to San Francisco?

There are many flights that can get you from Baltimore to San Francisco in 13h 44m. Fly via Frontier to get the fastest option.

What is the cheapest airline to fly from Baltimore to San Francisco round-trip?

Flying on Frontier is currently your cheapest option to San Francisco, with prices starting at $112. Frontier is 70% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Baltimore to San Francisco one-way?

The cheapest airline for a one-way flight from Baltimore to San Francisco is Frontier ($50).

Alternative routes for Baltimore to San Francisco

Destination information for San Francisco

Average temperature for March in San Francisco
66.2 °F
Avg rainfall for March in San Francisco
1.6 ″

Airports servicing Baltimore

Airports servicing San Francisco

Top 8 airlines flying from Baltimore to San Francisco

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$113 $260 No cancel fee 62%
JetBlue
$154 $309 No cancel fee 62%
Sun Country Air
$165 $313 No cancel fee 83%
Spirit Airlines
$138 $323 No cancel fee 65%
American Airlines
$136 $328 No cancel fee 71%
Alaska Airlines
$143 $330 No cancel fee 75%
Delta
$137 $358 No cancel fee N/A
United Airlines
$160 $439 No cancel fee 69%

Hourly flight availability from Baltimore to San Francisco

Morning 6 AM to noon 66% of BWI to SFO departures
Afternoon Noon to 6 PM 33% of BWI to SFO departures
Early morning Midnight to 6 AM 1% of BWI to SFO departures
Evening 6 PM to midnight 0% of BWI to SFO departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Baltimore to San Francisco
Sunday
0 flights
Monday
3 daily flights
Tuesday
3 daily flights
Wednesday
3 daily flights
Thursday
3 daily flights
Friday
3 daily flights
Saturday
0 flights
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