Cheap flights from San Francisco to Washington

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Easily compare round trip flights from San Francisco to Washington

Below you can see the best fares for your round trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to Washington by changing tabs
Quickest
Cheapest
Frontier
Frontier
23 Sep
SFO
5:59 pm
San Francisco airport
16h 48m
1 Stop
1:47 pm
+1
IAD
Washington Dulles Intl airport
Frontier
01 Oct
IAD
5:41 pm
Washington Dulles Intl airport
15h 55m
1 Stop
6:36 am
+1
SFO
San Francisco airport
216 USD
Frontier
Frontier
22 Aug
SFO
5:59 pm
San Francisco airport
16h 38m
1 Stop
1:37 pm
+1
IAD
Washington Dulles Intl airport
Frontier
26 Aug
IAD
5:30 pm
Washington Dulles Intl airport
21h 59m
1 Stop
12:29 pm
+1
SFO
San Francisco airport
239 USD
Frontier
Frontier
05 Sep
SFO
5:59 pm
San Francisco airport
16h 33m
1 Stop
1:32 pm
+1
IAD
Washington Dulles Intl airport
Frontier
09 Sep
IAD
5:32 pm
Washington Dulles Intl airport
21h 59m
1 Stop
12:31 pm
+1
SFO
San Francisco airport
239 USD
Alaska Airlines
Alaska Airlines
29 Oct
SFO
1:00 am
San Francisco airport
5h 20m
9:20 am
DCA
Washington Reagan-National airport
Alaska Airlines
05 Nov
DCA
2:00 am
Washington Reagan-National airport
8h 51m
1 Stop
7:51 am
SFO
San Francisco airport
322 USD
Delta
Delta
02 Oct
SFO
11:15 pm
San Francisco airport
7h 24m
1 Stop
9:39 am
+1
DCA
Washington Reagan-National airport
Delta
08 Oct
DCA
3:00 am
Washington Reagan-National airport
9h 00m
1 Stop
9:00 am
SFO
San Francisco airport
295 USD
American Airlines
American Airlines
29 Aug
SFO
11:15 am
San Francisco airport
8h 29m
1 Stop
10:44 pm
IAD
Washington Dulles Intl airport
American Airlines
01 Sep
IAD
2:00 pm
Washington Dulles Intl airport
7h 58m
1 Stop
6:58 pm
SFO
San Francisco airport
387 USD

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

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
CHEAPEST MONTH TO FLY
January
The cheapest time of year to fly to Washington from San Francisco is January. Most expensive is July
CHEAPEST DAY TO FLY
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
CHEAPEST TIME TO FLY
in the afternoon
San Francisco to Washington flights are approximately 138% more expensive at noon than in the afternoon
CHEAPEST AIRLINE
Frontier
Frontier, Sun Country Air, and JetBlue are the most popular carriers operating from San Francisco to Washington
CHEAPEST ROUTE
San Francisco - Washington Dulles Intl
Fly from San Francisco to Washington Dulles Intl for the best San Francisco - Washington flight prices
CHEAPEST TIME TO BOOK
37 days before
The cheapest time to buy a flight from San Francisco to Washington is approximately 37 days to departure
60
Days before departure
0

Flight information for San Francisco to Washington (SFO - WAS)

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Washington
Fastest flight time
4h 55m
The fastest flight from San Francisco to Washington takes 4h 55m.
Direct flights
Every day
Direct flights go from San Francisco to Washington every day.
Airports in Washington
3 airports
There are 3 airports near Washington: Washington Reagan-National (DCA), Baltimore/Washington (BWI), Washington Dulles Intl (IAD)

Alternative routes for San Francisco to Washington

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
San Francisco to Philadelphia
Fastest flight time
5h 14m
Cheapest price
240 USD

Flights from San Francisco to:

Flights to Washington from:

  • San Francisco
  • California
  • United States
  • North America