Find cheap flights from San Francisco to Washington

Find cheap flights from San Francisco to Washington

Round-trip
Economy
San Francisco (SFO)
Washington
Thu 8/6
Thu 8/13
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to Washington

Good to know

Low season

January Best time to beat the crowds with an average 4% drop in price.

High season

December Most popular time to fly with an average 16% increase in price.

Average price of a round-trip

$272 (avg. price over the last 2 weeks)

Good deal for a round-trip

$105 or less

FAQs for booking San Francisco to Washington flights

Which airlines have a flexible cancellation policy for flights from San Francisco to Washington due to COVID-19?

Which airlines apply social distancing measures on flights from San Francisco to Washington due to COVID-19?

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

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

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

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

Top 5 airlines serving San Francisco to Washington

Scores according to KAYAK customer reviews

8.0
Delta
Overall score based on 28,502 reviews
8.2
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews
Read more about Delta

Book cheap flights from San Francisco to Washington

Recent round-trip flight deals

7/29
Wed
nonstop
Delta
2h 03m
SFO - SEA
7/29
Wed
nonstop
Delta
1h 56m
SEA - SFO
8/19
Wed
nonstop
Sun Country Air
2h 04m
SFO - SEA
8/30
Sun
nonstop
Sun Country Air
2h 05m
SEA - SFO
10/31
Sat
nonstop
Allegiant Air
2h 07m
SFO - SEA
12/3
Thu
nonstop
Allegiant Air
2h 09m
SEA - SFO
8/20
Thu
1 stop
Major Airline
7h 00m
SFO - SEA
8/23
Sun
1 stop
Major Airline
6h 06m
SEA - SFO
7/29
Wed
nonstop
Delta
2h 05m
SFO - SEA
8/1
Sat
1 stop
Delta
7h 29m
SEA - SFO
8/3
Mon
1 stop
Multiple Airlines
10h 14m
SFO - SEA
8/9
Sun
1 stop
Multiple Airlines
12h 03m
SEA - SFO
10/31
Sat
nonstop
Allegiant Air
2h 19m
SFO - SEA
12/3
Thu
1 stop
Allegiant Air
6h 42m
SEA - SFO
8/19
Wed
1 stop
Delta
5h 35m
SFO - SEA
8/30
Sun
nonstop
Delta
1h 56m
SEA - SFO
7/26
Sun
1 stop
Multiple Airlines
25h 57m
SFO - SEA
8/2
Sun
1 stop
Multiple Airlines
11h 45m
SEA - SFO
7/31
Fri
1 stop
Major Airline
7h 04m
SFO - SEA
8/3
Mon
1 stop
Major Airline
7h 13m
SEA - SFO
7/30
Thu
1 stop
Delta
5h 26m
SFO - SEA
8/9
Sun
nonstop
Delta
2h 05m
SEA - SFO
7/31
Fri
1 stop
Multiple Airlines
10h 04m
SFO - SEA
8/2
Sun
1 stop
Multiple Airlines
11h 45m
SEA - SFO
8/6
Thu
nonstop
Delta
2h 04m
SFO - SEA
8/11
Tue
nonstop
Delta
2h 05m
SEA - SFO
8/6
Thu
1 stop
Delta
5h 23m
SFO - SEA
8/11
Tue
nonstop
Delta
1h 56m
SEA - SFO
8/1
Sat
1 stop
Delta
5h 48m
SFO - GEG
8/8
Sat
2 stops
Delta
7h 19m
GEG - SFO

Recent one-way flight deals

8/1
Sat
nonstop
Delta
2h 04m
SFO - SEA
8/3
Mon
1 stop
Multiple Airlines
10h 14m
SFO - SEA
9/4
Fri
nonstop
Spirit Airlines
2h 13m
SFO - SEA
9/4
Fri
1 stop
Cape Air
7h 00m
SFO - SEA
8/7
Fri
nonstop
Sun Country Air
2h 20m
SFO - SEA
8/1
Sat
1 stop
Delta
7h 40m
SFO - SEA
8/2
Sun
1 stop
Multiple Airlines
28h 11m
SFO - SEA
7/23
Thu
1 stop
Multiple Airlines
28h 01m
SFO - SEA
7/31
Fri
1 stop
Multiple Airlines
10h 04m
SFO - SEA
8/22
Sat
2 stops
Delta
6h 07m
SFO - GEG
8/23
Sun
1 stop
Major Airline
22h 23m
SFO - PAE
8/6
Thu
nonstop
Delta
2h 04m
SFO - SEA
8/9
Sun
1 stop
Multiple Airlines
14h 28m
SFO - BLI
8/12
Wed
2 stops
Delta
8h 16m
SFO - GEG
7/31
Fri
3 stops
Allegiant Air
14h 46m
SFO - GEG
8/6
Thu
1 stop
Delta
7h 14m
SFO - SEA
9/5
Sat
2 stops
Multiple Airlines
25h 56m
SFO - SEA
7/26
Sun
2 stops
Multiple Airlines
22h 41m
SFO - SEA
7/31
Fri
2 stops
Delta
8h 14m
SFO - GEG
8/13
Thu
1 stop
Multiple Airlines
28h 11m
SFO - SEA
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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