How does KAYAK find such low prices on flights from Maryland 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 Maryland to San Francisco. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Maryland is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

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

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Maryland with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$139 CHEAP FLIGHTS from Maryland to San Francisco

SFO

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Cheap Flights from Maryland to San Francisco

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Maryland to San Francisco

Sat, Jun 6 - Mon, Jun 15

9:16 pm - 10:41 am

PHL

SFO

16h 25m

1 stop

12:33 pm - 5:38 am

SFO

PHL

14h 05m

1 stop

$290Frontier

Fri, Apr 10 - Mon, Apr 13

8:25 pm - 12:28 am

PHL

SFO

31h 03m

1 stop

10:03 pm - 9:11 am

SFO

PHL

8h 08m

1 stop

$291Frontier

Wed, Apr 15 - Tue, Apr 21

11:58 am - 9:39 pm

PHL

SFO

12h 41m

2 stops

8:40 am - 5:34 am

SFO

PHL

17h 54m

1 stop

$292Frontier

Thu, Apr 23 - Wed, Apr 29

3:23 pm - 12:27 am

PHL

SFO

12h 04m

2 stops

7:00 am - 5:34 am

SFO

PHL

19h 34m

1 stop

$295Multiple Airlines

Mon, Apr 27 - Tue, Apr 28

7:00 am - 5:34 pm

PHL

SFO

13h 34m

1 stop

7:40 pm - 11:51 am

SFO

PHL

13h 11m

2 stops

$298Multiple Airlines

Wed, Apr 22 - Wed, Apr 22

7:04 am - 2:21 pm

BWI

SFO

10h 17m

1 stop

5:31 pm - 5:44 am

SFO

BWI

9h 13m

1 stop

$322Alaska Airlines

Sat, Apr 25 - Sat, May 2

11:25 am - 2:25 pm

BWI

SFO

6h 00mnonstop

9:15 pm - 5:30 am

SFO

BWI

5h 15mnonstop

$329Southwest

Mon, Apr 27 - Tue, May 19

4:20 pm - 11:05 pm

BWI

SFO

9h 45m

2 stops

11:25 pm - 11:50 am

SFO

BWI

9h 25m

2 stops

$330Southwest

Sat, Apr 11 - Wed, Apr 15

1:47 pm - 9:28 pm

SBY

SFO

10h 41m

1 stop

7:00 am - 8:10 pm

SFO

SBY

10h 10m

1 stop

$670American Airlines

Sat, Apr 11 - Wed, Apr 15

1:47 pm - 9:28 pm

SBY

SFO

10h 41m

1 stop

5:40 am - 5:59 pm

SFO

SBY

9h 19m

2 stops

$676American Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$139

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly and prices are also 8% lower on average.

Flight from Washington Dulles Airport to San Francisco

How does KAYAK find such low prices on flights from Maryland 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 Maryland to San Francisco.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to San Francisco?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Maryland 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 Maryland to San Francisco?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Maryland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Calistoga

Marina

Rohnert Park

Emeryville

Pacifica

Capitola

Millbrae

Campbell

Newark

Mill Valley

Novato

Windsor

Union City

Belmont

Richmond

West Sacramento

American Canyon

Corte Madera

Los Altos

Jenner

Everything you need to know for your flight to San Francisco

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Origins

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Return flight deals

Information on the airport you'll fly into in San Francisco

San Francisco (SFO)

SFO

$139 Find Cheap Flights from Maryland to San Francisco

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

Cheap Flights from Maryland to San Francisco

Recent round-trip flight deals from Maryland to San Francisco

Recent one-way flight deals from Maryland to San Francisco

Recent last minute flight deals from Maryland to San Francisco

Recent direct flight deals from Maryland to San Francisco

Good to know

FAQs for booking flights from Maryland to San Francisco

How does KAYAK find such low prices on flights from Maryland 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 Maryland to San Francisco.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Maryland 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 Maryland to San Francisco?

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

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Francisco?

Everything you need to know for your flight to San Francisco

Information on the airport you'll fly into in San Francisco

Cabin class types available on flights to Maryland

Complete your trip to San Francisco with a hotel stay or car rental

Find direct flights for San Francisco

Flights to other popular destinations

Flights from domestic origins to San Francisco

Choose which airport to fly into in San Francisco

Find deals for your return flight