What airlines fly to Maryland?

United Airlines, Southwest and Delta are the top three most popular airlines that fly to Maryland from San Francisco according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 7 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Francisco to Maryland?

Alaska Airlines, Southwest, and Sun Country Air are the most popular carriers operating from San Francisco to Maryland

How many flights depart from San Francisco to Maryland on average per day?

44 flights are operational daily from San Francisco to Maryland as of August 2026. The most popular departure time for this route is 10:00PM, with 50% of flights per day taking off in the evening.

How many flights depart from San Francisco to Maryland on average per week?

The number of flights available between San Francisco and Maryland is 311 per week as of August 2026. The most frequent departure day is Thu, with 21% of weekly flights leaving on this day.

When did momondo last update prices for flights from San Francisco Airport to Maryland?

Prices for flights from San Francisco Airport to Maryland were last updated today.

How many operators does momondo search for flights from San Francisco Airport to Maryland?

There are 8 operators available for flights from San Francisco Airport to Maryland as of August 2026.

How old do you have to be to fly from San Francisco Airport to Maryland?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Maryland.

What documentation or ID do you need to fly to Maryland?

The necessary travel and health documents for your Maryland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$175 Cheap Flights from San Francisco to Maryland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:35 pm - 12:26 pmSFO San Francisco-PHL Philadelphia

10h 51m1 stop Atlanta Hartsfield-Jackson

6:30 am - 7:03 pmPHL Philadelphia-SFO San Francisco

15h 33m1 stop Atlanta Hartsfield-Jackson

$349Frontier

Mon, Aug 24 - Wed, Aug 26

3:38 pm - 6:30 amSFO San Francisco-PHL Philadelphia

11h 52m1 stop Las Vegas Harry Reid Intl

8:30 am - 7:03 pmPHL Philadelphia-SFO San Francisco

13h 33m1 stop Atlanta Hartsfield-Jackson

$349Frontier

Mon, Aug 24 - Tue, Aug 25

1:55 pm - 9:55 amSFO San Francisco-PHL Philadelphia

17h 00m2 stops Dallas Love Field Orlando

5:10 pm - 12:40 amPHL Philadelphia-SFO San Francisco

10h 30m2 stops Dallas Love Field Las Vegas Harry Reid Intl

$349Southwest

Fri, Sep 25 - Fri, Oct 2

10:35 pm - 12:26 pmSFO San Francisco-PHL Philadelphia

10h 51m1 stop Atlanta Hartsfield-Jackson

6:10 pm - 10:47 amPHL Philadelphia-SFO San Francisco

43h 37m2 stops Des Moines Denver Intl

$349Multiple Airlines

Mon, Aug 24 - Thu, Sep 17

11:58 pm - 2:21 pmSFO San Francisco-PHL Philadelphia

11h 23m1 stop Dallas/Fort Worth

4:48 pm - 11:28 pmPHL Philadelphia-SFO San Francisco

9h 40m1 stop Portland

$349Multiple Airlines

Fri, Sep 11 - Mon, Sep 21

6:45 am - 9:10 pmSFO San Francisco-PHL Philadelphia

11h 25m2 stops San Diego Denver Intl

4:05 pm - 10:55 pmPHL Philadelphia-SFO San Francisco

9h 50m1 stop Denver Intl

$351Southwest

Fri, Sep 18 - Fri, Sep 25

9:29 pm - 6:00 amSFO San Francisco-PHL Philadelphia

5h 31mnonstop

8:20 am - 11:30 amPHL Philadelphia-SFO San Francisco

6h 10mnonstop

$354American Airlines

Sat, Oct 3 - Sun, Oct 4

9:29 pm - 6:00 amSFO San Francisco-PHL Philadelphia

5h 31mnonstop

8:20 am - 11:30 amPHL Philadelphia-SFO San Francisco

6h 10mnonstop

$354American Airlines

Fri, Sep 25 - Sat, Sep 26

10:37 am - 7:15 pmSFO San Francisco-PHL Philadelphia

5h 38mnonstop

6:36 pm - 9:39 pmPHL Philadelphia-SFO San Francisco

6h 03mnonstop

$359United Airlines

Sat, Sep 12 - Mon, Sep 21

2:30 pm - 10:49 pmSFO San Francisco-PHL Philadelphia

5h 19mnonstop

6:13 pm - 9:31 pmPHL Philadelphia-SFO San Francisco

6h 18mnonstop

$359United Airlines

Fri, Nov 27 - Fri, Dec 4

Cheap last minute flights

Enter your travel dates to find the best prices.

12:29 am - 4:37 pmSFO San Francisco-PHL Philadelphia

13h 08m1 stop Dallas/Fort Worth

8:00 am - 7:56 pmPHL Philadelphia-SFO San Francisco

14h 56m1 stop Las Vegas Harry Reid Intl

$349Frontier

Mon, Aug 17 - Mon, Aug 24

5:35 pm - 5:39 amSFO San Francisco-PHL Philadelphia

9h 04m1 stop Denver Intl

8:37 pm - 12:18 amPHL Philadelphia-SFO San Francisco

30h 41m1 stop Denver Intl

$349Frontier

Tue, Aug 18 - Thu, Aug 20

8:56 pm - 8:04 amSFO San Francisco-IAD Washington, D.C. Dulles Intl

8h 08m1 stop Las Vegas Harry Reid Intl

8:59 am - 2:04 pmIAD Washington, D.C. Dulles Intl-SFO San Francisco

8h 05m1 stop Las Vegas Harry Reid Intl

$378Multiple Airlines

Wed, Aug 19 - Tue, Sep 1

11:05 pm - 12:22 pmSFO San Francisco-PHL Philadelphia

10h 17m1 stop Atlanta Hartsfield-Jackson

5:41 pm - 11:52 amPHL Philadelphia-SFO San Francisco

45h 11m2 stops Raleigh-Durham San Diego

$382Multiple Airlines

Sat, Aug 15 - Sat, Aug 29

10:37 am - 7:15 pmSFO San Francisco-PHL Philadelphia

5h 38mnonstop

6:36 pm - 9:39 pmPHL Philadelphia-SFO San Francisco

6h 03mnonstop

$439United Airlines

Tue, Aug 18 - Fri, Sep 18

6:36 am - 6:48 pmSFO San Francisco-PHL Philadelphia

9h 12m1 stop Dallas/Fort Worth

4:35 pm - 7:44 pmPHL Philadelphia-SFO San Francisco

6h 09mnonstop

$449American Airlines

Tue, Aug 18 - Fri, Sep 18

10:37 am - 7:15 pmSFO San Francisco-PHL Philadelphia

5h 38mnonstop

9:27 am - 12:30 pmPHL Philadelphia-SFO San Francisco

6h 03mnonstop

$479United Airlines

Tue, Aug 18 - Thu, Aug 27

6:00 am - 2:33 pmSFO San Francisco-PHL Philadelphia

5h 33mnonstop

6:00 pm - 9:09 pmPHL Philadelphia-SFO San Francisco

6h 09mnonstop

$479American Airlines

Tue, Aug 18 - Thu, Aug 27

10:05 am - 12:10 amSFO San Francisco-PHL Philadelphia

11h 05m2 stops Las Vegas Harry Reid Intl Denver Intl

3:05 pm - 9:20 pmPHL Philadelphia-SFO San Francisco

9h 15m2 stops Chicago Midway Las Vegas Harry Reid Intl

$483Southwest

Sun, Aug 16 - Tue, Sep 1

6:10 am - 8:45 pmSFO San Francisco-PHL Philadelphia

11h 35m2 stops Phoenix Sky Harbor Intl Denver Intl

5:00 am - 10:35 amPHL Philadelphia-SFO San Francisco

8h 35m1 stop Denver Intl

$504Southwest

Sat, Aug 15 - Sun, Aug 23

Cheap direct flights

Enter your travel dates to find the best prices.

9:29 pm - 6:00 amSFO San Francisco-PHL Philadelphia

5h 31mnonstop

8:20 am - 11:30 amPHL Philadelphia-SFO San Francisco

6h 10mnonstop

$354American Airlines

Sat, Oct 3 - Sun, Oct 4

9:29 pm - 6:00 amSFO San Francisco-PHL Philadelphia

5h 31mnonstop

8:20 am - 11:30 amPHL Philadelphia-SFO San Francisco

6h 10mnonstop

$354American Airlines

Fri, Sep 25 - Sat, Sep 26

10:37 am - 7:15 pmSFO San Francisco-PHL Philadelphia

5h 38mnonstop

6:36 pm - 9:39 pmPHL Philadelphia-SFO San Francisco

6h 03mnonstop

$359United Airlines

Sat, Sep 12 - Mon, Sep 21

2:30 pm - 10:49 pmSFO San Francisco-PHL Philadelphia

5h 19mnonstop

6:13 pm - 9:31 pmPHL Philadelphia-SFO San Francisco

6h 18mnonstop

$359United Airlines

Fri, Nov 27 - Fri, Dec 4

11:59 pm - 8:24 amSFO San Francisco-PHL Philadelphia

5h 25mnonstop

5:30 pm - 8:46 pmPHL Philadelphia-SFO San Francisco

6h 16mnonstop

$359American Airlines

Thu, Oct 15 - Sat, Oct 24

9:25 pm - 5:30 amSFO San Francisco-BWI Baltimore/Washington

5h 05mnonstop

10:35 am - 1:45 pmBWI Baltimore/Washington-SFO San Francisco

6h 10mnonstop

$362Southwest

Fri, Nov 6 - Thu, Nov 12

10:30 pm - 6:35 amSFO San Francisco-BWI Baltimore/Washington

5h 05mnonstop

8:10 am - 10:55 amBWI Baltimore/Washington-SFO San Francisco

5h 45mnonstop

$377Southwest

Sat, Sep 12 - Sat, Sep 19

9:46 am - 5:59 pmSFO San Francisco-DCA Washington, D.C. Reagan-National

5h 13mnonstop

6:59 pm - 10:06 pmDCA Washington, D.C. Reagan-National-SFO San Francisco

6h 07mnonstop

$444Alaska Airlines

Sat, Nov 14 - Mon, Nov 16

9:40 am - 5:59 pmSFO San Francisco-DCA Washington, D.C. Reagan-National

5h 19mnonstop

6:59 pm - 9:56 pmDCA Washington, D.C. Reagan-National-SFO San Francisco

5h 57mnonstop

$444Alaska Airlines

Tue, Dec 15 - Wed, Jan 6

9:39 am - 5:59 pmSFO San Francisco-DCA Washington, D.C. Reagan-National

5h 20mnonstop

6:59 pm - 9:54 pmDCA Washington, D.C. Reagan-National-SFO San Francisco

5h 55mnonstop

$555Multiple Airlines

Tue, Sep 1 - Tue, Sep 15

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Frontier flights from San Francisco to Maryland

Our best Frontier deals on San Francisco to Maryland flight tickets

Frontier

Aug 24

SFO3:38 pmSan Francisco

11h 52m

1 stop

PHL6:30 amPhiladelphia

Aug 25

PHL8:30 amPhiladelphia

13h 33m

1 stop

SFO7:03 pmSan Francisco

$349

Frontier

Aug 25

SFO5:35 pmSan Francisco

9h 04m

1 stop

PHL5:39 amPhiladelphia

Aug 26

PHL8:15 amPhiladelphia

30h 37m

2 stops

SFO11:52 amSan Francisco

$350

Frontier

Oct 8

SFO7:59 pmSan Francisco

8h 19m

1 stop

PHL7:18 amPhiladelphia

Oct 17

PHL8:30 amPhiladelphia

12h 25m

1 stop

SFO5:55 pmSan Francisco

$351

American Airlines flights from San Francisco to Maryland

Our best American Airlines deals on San Francisco to Maryland flight tickets

American Airlines

Sep 10

SFO6:00 amSan Francisco

5h 37m

PHL2:37 pmPhiladelphia

Sep 17

PHL5:36 pmPhiladelphia

6h 09m

SFO8:45 pmSan Francisco

$359

American Airlines

Aug 31

SFO6:00 amSan Francisco

5h 33m

PHL2:33 pmPhiladelphia

Sep 6

PHL7:35 pmPhiladelphia

6h 24m

SFO10:59 pmSan Francisco

$361

American Airlines

Oct 3

SFO9:29 pmSan Francisco

5h 31m

PHL6:00 amPhiladelphia

Oct 4

PHL7:05 amPhiladelphia

8h 31m

1 stop

SFO12:36 pmSan Francisco

$363

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoPhiladelphia

SFO San Francisco - PHL Philadelphia

SFOPHL

San Francisco

Mon 8/24

10:35 pm-12:26 pm

1 stop10h 51m

Philadelphia

Wed 8/26

6:30 am-7:03 pm

1 stop15h 33m

$349

San FranciscoPhiladelphia

SFO San Francisco - PHL Philadelphia

SFOPHL

San Francisco

Mon 8/24

3:38 pm-6:30 am

1 stop11h 52m

Philadelphia

Tue 8/25

8:30 am-7:03 pm

1 stop13h 33m

$349

San FranciscoPhiladelphia

SFO San Francisco - PHL Philadelphia

SFOPHL

San Francisco

Fri 9/25

1:55 pm-9:55 am

2 stops17h 00m

Philadelphia

Fri 10/2

5:10 pm-12:40 am

2 stops10h 30m

$349

San FranciscoPhiladelphia

SFO San Francisco - PHL Philadelphia

SFOPHL

San Francisco

Mon 8/24

10:35 pm-12:26 pm

1 stop10h 51m

Philadelphia

Thu 9/17

6:10 pm-10:47 am

2 stops43h 37m

$349

San FranciscoPhiladelphia

SFO San Francisco - PHL Philadelphia

SFOPHL

San Francisco

Fri 9/11

11:58 pm-2:21 pm

1 stop11h 23m

Philadelphia

Mon 9/21

4:48 pm-11:28 pm

1 stop9h 40m

$349

San FranciscoPhiladelphia

SFO San Francisco - PHL Philadelphia

SFOPHL

San Francisco

Fri 9/18

6:45 am-9:10 pm

2 stops11h 25m

Philadelphia

Fri 9/25

4:05 pm-10:55 pm

1 stop9h 50m

$351

San FranciscoPhiladelphia

SFO San Francisco - PHL Philadelphia

SFOPHL

San Francisco

Sat 10/3

9:29 pm-6:00 am

Nonstop5h 31m

Philadelphia

Sun 10/4

8:20 am-11:30 am

Nonstop6h 10m

$354

San FranciscoPhiladelphia

SFO San Francisco - PHL Philadelphia

SFOPHL

San Francisco

Fri 9/25

9:29 pm-6:00 am

Nonstop5h 31m

Philadelphia

Sat 9/26

8:20 am-11:30 am

Nonstop6h 10m

$354

San FranciscoPhiladelphia

SFO San Francisco - PHL Philadelphia

SFOPHL

San Francisco

Sat 9/12

10:37 am-7:15 pm

Nonstop5h 38m

Philadelphia

Mon 9/21

6:36 pm-9:39 pm

Nonstop6h 03m

$359

Quickest round-trip

San FranciscoPhiladelphia

SFO San Francisco - PHL Philadelphia

SFOPHL

San Francisco

Fri 11/27

2:30 pm-10:49 pm

Nonstop5h 19m

Philadelphia

Fri 12/4

6:13 pm-9:31 pm

Nonstop6h 18m

$359

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from San Francisco to Maryland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from San Francisco is in April. Flight prices, which tend to average around $405, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in April, then you should wait until September to fly from San Francisco, when ticket prices are also cheap, with an average price of $454.

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from San Francisco to Maryland is on a Wednesday. Travelers who choose to depart for Maryland on a Wednesday will often find tickets for as low as $515. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $764.

What is the cheapest time of day to depart on your flight to Maryland?

Our most recent data shows that the best time of day to fly to Maryland is in the afternoon. Flights from San Francisco to Maryland during this time can be as low as $499. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $615.

What is the cheapest San Francisco to Maryland flight route?

Fly from San Francisco to Baltimore/Washington for the best San Francisco - Maryland flight prices

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

You are more likely to see cheaper flights to Maryland from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $493 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from San Francisco for as low as $362 on momondo.

What cabin class options are available on San Francisco to Maryland flights?

There are 4 cabin classes available to choose from on San Francisco to Maryland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Maryland flights?

You could potentially save up to 12% on your flight if you consider stops on a San Francisco to Maryland flight.

Cheap San Francisco to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Maryland

Best Price Found	$259
Fastest flight time	5h 03m
Direct flights	Every day
Airports in Maryland	112 airports

The best one-way flight to Maryland from San Francisco in the past 72 hours is $259. The best round-trip flight deal from San Francisco to Maryland found on momondo in the last 72 hours is $457.

The fastest flight from San Francisco to Maryland takes 5h 03m

Direct flights go from San Francisco to Maryland every day.

There are 112 airports in Maryland. From San Francisco there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from San Francisco to Maryland

When did momondo last update prices for flights from San Francisco Airport to Maryland?
Prices for flights from San Francisco Airport to Maryland were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Maryland?
There are 8 operators available for flights from San Francisco Airport to Maryland as of August 2026.
How old do you have to be to fly from San Francisco Airport to Maryland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Maryland.
What documentation or ID do you need to fly to Maryland?
The necessary travel and health documents for your Maryland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Maryland?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to Maryland is Boeing 737-800 Passenger/BBJ2 (winglets), representing 22.15% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 16.74%, Boeing 737 MAX 9 at 14.69%, and Boeing 737-900 at 10.05%.

Best airlines flying from San Francisco to Maryland

Compare and see reviews for airlines that fly from San Francisco to Maryland with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $145	Free Cancellation	Rating 5.6 2,695 reviews	Search Frontier flights
Alaska Airlines	PriceFrom $178	Free Cancellation	Rating 7.9 12,809 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $210	Free Cancellation	Rating 7.1 11,927 reviews	Search American Airlines flights
Delta	PriceFrom $239	Free Cancellation	Rating 7.8 8,501 reviews	Search Delta flights
JetBlue	PriceFrom $274	Free Cancellation	Rating 7.1 3,037 reviews	Search JetBlue flights
Southwest	PriceFrom $324	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights
United Airlines	PriceFrom $336	Free Cancellation	Rating 7.4 10,108 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Maryland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Maryland from San Francisco.

Can I find flights from San Francisco to Maryland with flexible booking policies on momondo?

All flight searches from San Francisco to Maryland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Francisco to Maryland?

momondo provides multiple filters to help you find the best flight to Maryland from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Francisco to Maryland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Maryland from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Maryland trip

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Popular cities in Maryland

Flights to New Yorkfrom $73

Flights to Los Angelesfrom $50

Flights to Orlandofrom $40

Flights to Miamifrom $70

Flights to San Franciscofrom $56

Flights to Chicagofrom $56

Flights to Las Vegasfrom $50

Flights to Washington, D.C.from $52

Flights to Bostonfrom $88

Flights to Atlantafrom $42

Flights to Fort Lauderdalefrom $42

Flights to Dallasfrom $50

Cheap flights from San Francisco to Maryland from $175

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Maryland departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from San Francisco to Maryland

Our best Frontier deals on San Francisco to Maryland flight tickets

American Airlines flights from San Francisco to Maryland

Our best American Airlines deals on San Francisco to Maryland flight tickets

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See travel insights to Maryland from

How to get the cheapest flight ticket from San Francisco to Maryland

What is the cheapest month to fly to Maryland?

What is the cheapest day to depart on your flight to Maryland?

What is the cheapest time of day to depart on your flight to Maryland?

What is the cheapest San Francisco to Maryland flight route?

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

What cabin class options are available on San Francisco to Maryland flights?

Can stopping save me money on San Francisco to Maryland flights?

What is the cheapest airline that flies from San Francisco to Maryland?

What airlines fly to Maryland?

How many flights depart from San Francisco to Maryland on average per day?

How many flights depart from San Francisco to Maryland on average per week?

Cheap San Francisco to Maryland flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Maryland

Frequently asked questions about flying from San Francisco to Maryland

Best airlines flying from San Francisco to Maryland

Compare and see reviews for airlines that fly from San Francisco to Maryland with momondo

Why use momondo?

An easier way to manage your Maryland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Maryland

Popular cities in Maryland

Popular flights according to clicks in the last 7 days on momondo

San Francisco flight routes

According to popular flight searches on momondo this year

Maryland flight routes

According to popular flight searches on momondo this year

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