$129 Cheap United flights San Francisco (SFO) to Washington (DCA)

View $129 flight on Tue, Mar 17, 2026Opens in a new window

$129 Cheap United flights San Francisco (SFO) to Washington (DCA)

Prices were available within the past 7 days and start at $129 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from San Francisco (SFO) to Washington (DCA)

February is typically the cheapest month to fly

From $130 - $234 per traveler.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $189
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $189
Flights from San Francisco (SFO) to Washington (DCA)
Origin airport
San Francisco Intl.
Destination airport
Ronald Reagan Washington National
Distance
3898 km
Average flight time
9 hours 50 mins