How popular is this Baltimore to San Francisco flight route?

Within the past month, 6 users have taken a look at flights from Baltimore/Washington to San Francisco.

How long is the flight from Baltimore to San Francisco?

For as low as £277, Southwest can have you in San Francisco from Baltimore in 6h 15m. Baltimore and San Francisco are separated by a distance of 2449 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What are the most reliable airlines from Baltimore to San Francisco?

The top 3 most reliable airlines when flying from Baltimore to San Francisco are ANA (92%), Virgin Australia (73%) and United Airlines (73%).

Can I find deals for flights from Baltimore to San Francisco that include hotel bookings?

Yes. In addition to deals on Baltimore to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Baltimore to San Francisco?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to San Francisco.

Can I find deals for business class flights from Baltimore to San Francisco?

Yes. Cheapflights offers flight deals from Baltimore to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£121+ Cheap Flights from Baltimore to San Francisco

Cheap flight deals from Baltimore to San Francisco

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Baltimore to San Francisco
Explore the most affordable flight options available from Baltimore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Fri 4/1210:40 -

Nonstop6h 10m

Mon 7/1221:25 -

Nonstop5h 05m

Deal found 30/10£277

Tue 15/1210:40 -

Nonstop6h 10m

Thu 17/1211:10 -

1 stop8h 50m

Deal found 29/10£281

Sun 6/1206:20 -

1 stop8h 05m

Sat 12/1223:35 -

1 stop7h 45m

Deal found 29/10£281

Thu 3/1207:15 -

1 stop8h 18m

Tue 8/1210:41 -

2 stops9h 54m

Deal found 29/10£284

Fri 20/1110:35 -

Nonstop6h 10m

Thu 26/1108:50 -

1 stop7h 05m

Deal found 30/10£284

Sun 6/1206:20 -

1 stop8h 05m

Wed 9/1206:00 -

2 stops8h 25m

Deal found 29/10£285

Thu 10/1210:40 -

Nonstop6h 10m

Sat 12/1223:35 -

2 stops9h 30m

Deal found 30/10£288

Fri 4/1210:40 -

Nonstop6h 10m

Sun 6/1211:25 -

1 stop9h 55m

Deal found 28/10£289

Mon 21/1207:10 -

1 stop9h 20m

Tue 29/1214:25 -

1 stop7h 40m

Deal found 30/10£292

Tue 17/1107:01 -

1 stop8h 21m

Mon 23/1123:35 -

1 stop8h 07m

Deal found 29/10£293

Fri 25/1216:17 -

1 stop11h 41m

Tue 29/1221:25 -

Nonstop5h 15m

Deal found 28/10£294

Find flight deals from Baltimore to San Francisco

Round-trip from	£277
One-way from	£121
Popular in	May
Cheapest in	April
Average price	£363

Southwest
4/12-7/12
Nonstop
11h 15m total
Baltimore to San Francisco

Search Deals

United Airlines
26/11-31/12
1 total stop
8h 25m total
Baltimore to San Francisco

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 0% potential price decrease (£2 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreSan Francisco

BWI Baltimore/Washington - SFO San Francisco

BWISFO

Baltimore/Washington

Tue 8/12

08:10-13:05

1 stop7h 55m

San Francisco

Wed 31/12

00:00-03:00

Nonstop0h 00m

£121

BaltimoreSan Francisco

BWI Baltimore/Washington - SFO San Francisco

BWISFO

Baltimore/Washington

Wed 25/11

10:09-17:25

1 stop10h 16m

San Francisco

Wed 31/12

00:00-03:00

Nonstop0h 00m

£121

BaltimoreSan Francisco

BWI Baltimore/Washington - SFO San Francisco

BWISFO

Baltimore/Washington

Tue 12/1

10:45-14:00

Nonstop6h 15m

San Francisco

Wed 31/12

00:00-03:00

Nonstop0h 00m

£139

BaltimoreSan Francisco

BWI Baltimore/Washington - SFO San Francisco

BWISFO

Baltimore/Washington

Wed 24/2

10:45-14:00

Nonstop6h 15m

San Francisco

Wed 31/12

00:00-03:00

Nonstop0h 00m

£139

BaltimoreSan Francisco

BWI Baltimore/Washington - SFO San Francisco

BWISFO

Baltimore/Washington

Wed 16/12

08:00-11:12

Nonstop6h 12m

San Francisco

Wed 31/12

00:00-03:00

Nonstop0h 00m

£139

BaltimoreSan Francisco

BWI Baltimore/Washington - SFO San Francisco

BWISFO

Baltimore/Washington

Mon 11/1

10:45-14:00

Nonstop6h 15m

San Francisco

Wed 31/12

00:00-03:00

Nonstop0h 00m

£139

BaltimoreSan Francisco

BWI Baltimore/Washington - SFO San Francisco

BWISFO

Baltimore/Washington

Wed 13/1

13:12-18:53

1 stop8h 41m

San Francisco

Wed 31/12

00:00-03:00

Nonstop0h 00m

£146

BaltimoreSan Francisco

BWI Baltimore/Washington - SFO San Francisco

BWISFO

Baltimore/Washington

Thu 14/1

06:00-11:04

1 stop8h 04m

San Francisco

Wed 31/12

00:00-03:00

Nonstop0h 00m

£146

BaltimoreSan Francisco

BWI Baltimore/Washington - SFO San Francisco

BWISFO

Baltimore/Washington

Mon 11/1

07:00-12:50

1 stop8h 50m

San Francisco

Wed 31/12

00:00-03:00

Nonstop0h 00m

£146

Fastest return journey

BaltimoreSan Francisco

BWI Baltimore/Washington - SFO San Francisco

BWISFO

Baltimore/Washington

Tue 24/11

10:25-13:30

Nonstop6h 05m

San Francisco

Wed 31/12

00:00-03:00

Nonstop0h 00m

£154

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Baltimore to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Baltimore with our price prediction graph.

BWI-SFO

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to San Francisco

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

To ensure you get the cheapest price possible for a flight from Baltimore to San Francisco, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Baltimore to San Francisco?

Currently, April is the cheapest month in which you can book a flight from Baltimore to San Francisco (average of £322). Flying from Baltimore to San Francisco in May is currently the most expensive (average of £401). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to SFO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to San Francisco as you normally would.

How much does it cost for a return flight from Baltimore to San Francisco?

Airfare is below average for this route at the moment.

Baltimore to San Francisco flights typically cost between £307 and £472 in December.
The cheapest return price found within the last 5 days was £277 on Southwest (4 Dec–7 Dec).

Related info for your journey

How popular is this Baltimore to San Francisco flight route?
Within the past month, 6 users have taken a look at flights from Baltimore/Washington to San Francisco.
How long is the flight from Baltimore to San Francisco?
For as low as £277, Southwest can have you in San Francisco from Baltimore in 6h 15m. Baltimore and San Francisco are separated by a distance of 2449 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most reliable airlines from Baltimore to San Francisco?
The top 3 most reliable airlines when flying from Baltimore to San Francisco are ANA (92%), Virgin Australia (73%) and United Airlines (73%).
Can I find deals for flights from Baltimore to San Francisco that include hotel bookings?
Yes. In addition to deals on Baltimore to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Baltimore to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to San Francisco.
Can I find deals for business class flights from Baltimore to San Francisco?
Yes. Cheapflights offers flight deals from Baltimore to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Baltimore to San Francisco?
Currently, April is the cheapest month in which you can book a flight from Baltimore to San Francisco (average of £322). Flying from Baltimore to San Francisco in May is currently the most expensive (average of £401). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Cheapflights helps you search for flights from Baltimore to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Baltimore to San Francisco?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Baltimore to San Francisco.

Can Cheapflights find flights from Baltimore to San Francisco with no change fees?

Yes! Cheapflights helps users easily find flights from Baltimore to San Francisco with no change fees.

Can Cheapflights notify me if prices for flights from Baltimore to San Francisco become cheaper?

Not ready to book yet? You can track prices for flights from Baltimore to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Baltimore to San Francisco from £121

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Baltimore to San Francisco

Cheapest flights from Baltimore to San FranciscoExplore the most affordable flight options available from Baltimore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Explore the most affordable flight options available from Baltimore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Baltimore to San FranciscoDiscover carefully curated flight deals from Baltimore to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Discover carefully curated flight deals from Baltimore to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Direct flights from Baltimore to San FranciscoExplore direct flight options from Baltimore to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 October 2026.

Explore direct flight options from Baltimore to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 October 2026.

Last-minute flights from Baltimore to San FranciscoDiscover last-minute flight deals from Baltimore to San Francisco. Data last updated 31 October 2026 and is based on user searches.

Discover last-minute flight deals from Baltimore to San Francisco. Data last updated 31 October 2026 and is based on user searches.

One-way flights from Baltimore to San FranciscoSearch for one-way flight options from Baltimore to San Francisco. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Search for one-way flight options from Baltimore to San Francisco. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Find flight deals from Baltimore to San Francisco

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to San Francisco that are best for you.

Best time to book a flight from Baltimore to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Baltimore with our price prediction graph.

Cheapflights Insights

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

To ensure you get the cheapest price possible for a flight from Baltimore to San Francisco, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Baltimore to San Francisco?

What is the cheapest time of day to fly from BWI to SFO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to San Francisco as you normally would.

How much does it cost for a return flight from Baltimore to San Francisco?

Airfare is below average for this route at the moment.

Baltimore to San Francisco flights typically cost between £307 and £472 in December.The cheapest return price found within the last 5 days was £277 on Southwest (4 Dec–7 Dec).

Related info for your journey

How popular is this Baltimore to San Francisco flight route?

How long is the flight from Baltimore to San Francisco?

What are the most reliable airlines from Baltimore to San Francisco?

Can I find deals for flights from Baltimore to San Francisco that include hotel bookings?

How can I find direct flights from Baltimore to San Francisco?

Can I find deals for business class flights from Baltimore to San Francisco?

What is the cheapest month to book a flight from Baltimore to San Francisco?

Travelling to a place near San Francisco?

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Baltimore and San Francisco flights

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How does Cheapflights help users find flights from Baltimore to San Francisco?

Why should you use Cheapflights to find cheap flight tickets from Baltimore to San Francisco?

Can Cheapflights find flights from Baltimore to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Baltimore to San Francisco become cheaper?

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Cheapest flights from Baltimore to San Francisco
Explore the most affordable flight options available from Baltimore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Baltimore to San Francisco
Discover carefully curated flight deals from Baltimore to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Direct flights from Baltimore to San Francisco
Explore direct flight options from Baltimore to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 October 2026.

Last-minute flights from Baltimore to San Francisco
Discover last-minute flight deals from Baltimore to San Francisco. Data last updated 31 October 2026 and is based on user searches.

One-way flights from Baltimore to San Francisco
Search for one-way flight options from Baltimore to San Francisco. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Baltimore to San Francisco flights typically cost between £307 and £472 in December.
The cheapest return price found within the last 5 days was £277 on Southwest (4 Dec–7 Dec).