For a quick departure, use the mezzanine level checkpoint at Harvey Milk Terminal 1, accessible from the AirTrain station.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $239 (Expedia) |
One-way from | $139 (Delta) |
Popular in | December |
Cheapest in | August |
Average price | $382 |
Good round-trip deal | $337 or less |
Good one-way deal | $218 or less |
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoWashington, D.C.
SFO - DCA
SFODCA
San Francisco
Wed 2/11
10:12 am-9:00 pm
1 stop7h 48m
Washington, D.C. Reagan-National
Sat 2/14
6:59 pm-10:19 pm
Nonstop6h 20m
San FranciscoWashington, D.C.
SFO - DCA
SFODCA
San Francisco
Fri 2/6
11:10 am-11:20 pm
1 stop9h 10m
Washington, D.C. Reagan-National
Wed 2/11
8:00 am-1:35 pm
1 stop8h 35m
San FranciscoWashington, D.C.
SFO - DCA
SFODCA
San Francisco
Thu 3/5
1:39 pm-9:45 pm
Nonstop5h 06m
Washington, D.C. Reagan-National
Mon 3/9
5:55 pm-9:24 pm
Nonstop6h 29m
San FranciscoWashington, D.C.
SFO - DCA
SFODCA
San Francisco
Sat 2/14
5:45 am-5:45 pm
1 stop9h 00m
Washington, D.C. Reagan-National
Wed 2/18
5:59 pm-11:25 pm
1 stop8h 26m
San FranciscoWashington, D.C.
SFO - DCA
SFODCA
San Francisco
Sat 5/30
8:10 am-10:59 pm
1 stop11h 49m
Washington, D.C. Reagan-National
Sun 6/7
5:15 pm-12:54 am
1 stop10h 39m
San FranciscoWashington, D.C.
SFO - DCA
SFODCA
San Francisco
Thu 5/7
10:35 am-10:59 pm
1 stop9h 24m
Washington, D.C. Reagan-National
Mon 5/11
3:35 pm-12:54 am
1 stop12h 19m
San FranciscoWashington, D.C.
SFO - DCA
SFODCA
San Francisco
Wed 3/18
12:00 pm-10:51 pm
1 stop7h 51m
Washington, D.C. Reagan-National
Fri 3/20
6:00 pm-12:22 am
1 stop9h 22m
San FranciscoWashington, D.C.
SFO - DCA
SFODCA
San Francisco
Fri 2/6
9:40 am-5:56 pm
Nonstop5h 16m
Washington, D.C. Reagan-National
Tue 2/10
8:59 am-4:32 pm
1 stop10h 33m
San FranciscoWashington, D.C.
SFO - DCA
SFODCA
San Francisco
Thu 4/16
6:00 am-6:59 pm
1 stop9h 59m
Washington, D.C. Reagan-National
Sun 4/19
6:00 am-10:29 am
1 stop7h 29m
San FranciscoWashington, D.C.
SFO - DCA
SFODCA
San Francisco
Mon 2/16
10:45 pm-8:53 am
1 stop7h 08m
Washington, D.C. Reagan-National
Fri 2/20
4:44 pm-10:41 pm
1 stop8h 57m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from San Francisco to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, October is the cheapest month in which you can book a flight from San Francisco to Washington, D.C. Reagan-National Airport (average of $186). Flying from San Francisco to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $255). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Washington, D.C. Reagan-National Airport as you normally would.
Food
Boarding
Overall
Entertainment
Comfort
Crew
Reviews
Anonymous,Jan 2026
STS - LAX
Food
Boarding
Overall
Entertainment
Comfort
Crew
Reviews
Anonymous,Jan 2026
STS - LAX
Food
Boarding
Overall
Entertainment
Comfort
Crew
Reviews
Anonymous,Jan 2026
STS - LAX
Food
Boarding
Overall
Entertainment
Comfort
Crew
Reviews
Anonymous,Jan 2026
STS - LAX
Food
Boarding
Overall
Entertainment
Comfort
Crew
Reviews
Anonymous,Jan 2026
STS - LAX
Food
Boarding
Overall
Entertainment
Comfort
Crew
Reviews
Anonymous,Jan 2026
STS - LAX
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$133 | Average$309 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$396 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$146 | Average$271 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$188 | Average$408 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$257 | Average$443 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$260 | Average$442 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$264 | Average$493 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$286 | Average$376 | FlexibilityNo cancel fee | On-time71% |