Flights from Washington to San Francisco

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Washington to San Francisco flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington to San Francisco by changing tabs
Quickest
Cheapest
Frontier
Frontier
17 Sep
IAD
5:41 pm
Washington Dulles Intl airport
15h 55m
1 Stop
6:36 am
+1
SFO
San Francisco airport
Frontier
23 Sep
SFO
5:59 pm
San Francisco airport
16h 48m
1 Stop
1:47 pm
+1
IAD
Washington Dulles Intl airport
239 USD
Frontier
Frontier
20 Aug
IAD
5:18 pm
Washington Dulles Intl airport
16h 29m
1 Stop
6:47 am
+1
SFO
San Francisco airport
Frontier
27 Aug
SFO
5:59 pm
San Francisco airport
16h 38m
1 Stop
1:37 pm
+1
IAD
Washington Dulles Intl airport
256 USD
Frontier
Frontier
03 Sep
IAD
5:18 pm
Washington Dulles Intl airport
16h 29m
1 Stop
6:47 am
+1
SFO
San Francisco airport
Frontier
10 Sep
SFO
5:59 pm
San Francisco airport
16h 33m
1 Stop
1:32 pm
+1
IAD
Washington Dulles Intl airport
256 USD
United Airlines
United Airlines
06 Nov
IAD
5:00 pm
Washington Dulles Intl airport
6h 01m
8:01 pm
SFO
San Francisco airport
United Airlines
12 Nov
SFO
2:55 am
San Francisco airport
7h 05m
1 Stop
1:00 pm
IAD
Washington Dulles Intl airport
287 USD
Sun Country Air
Sun Country Air
26 Aug
IAD
2:00 pm
Washington Dulles Intl airport
7h 58m
1 Stop
6:58 pm
SFO
San Francisco airport
Sun Country Air
27 Aug
SFO
12:00 am
San Francisco airport
6h 55m
1 Stop
9:55 am
IAD
Washington Dulles Intl airport
292 USD
Delta
Delta
02 Oct
IAD
3:00 am
Washington Dulles Intl airport
8h 07m
1 Stop
8:07 am
SFO
San Francisco airport
Delta
09 Oct
SFO
11:00 pm
San Francisco airport
7h 35m
1 Stop
9:35 am
+1
IAD
Washington Dulles Intl airport
374 USD

How to get the cheapest flight from Washington to San Francisco

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 for your trip
CHEAPEST MONTH TO FLY
January
The cheapest time of year to fly to San Francisco from Washington 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
at noon
Washington to San Francisco flights are approximately 136% more expensive in the morning than at noon
CHEAPEST AIRLINE
Frontier
Frontier, Sun Country Air, and Spirit Airlines are the most popular carriers operating from Washington to San Francisco
CHEAPEST ROUTE
Washington Reagan-National - San Francisco
Fly from Washington Reagan-National to San Francisco for the best Washington - San Francisco flight prices
CHEAPEST TIME TO BOOK
33 days before
The cheapest time to buy a flight from Washington to San Francisco is approximately 33 days to departure
60
Days before departure
0

Flight information for Washington to San Francisco

Find info about flight duration, direct flights, and airports for your flight from Washington to San Francisco
Fastest flight time
5h 24m
The fastest flight from Washington to San Francisco takes 5h 24m.
Direct flights
Every day
Direct flights go from Washington to San Francisco every day.
Airports in San Francisco
1 airport
There is 1 airport near San Francisco: San Francisco (SFO)

Alternative routes for Washington to San Francisco

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Philadelphia to San Francisco
Fastest flight time
5h 50m
Cheapest price
240 USD

Flights from Washington to:

Flights to San Francisco from:

  • Washington
  • District of Columbia
  • United States
  • North America
*Flight prices to San Francisco are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.