Cheap Frontier Airlines flights Washington (IAD) to San Francisco (SFO)

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

January is typically the cheapest month to fly

From $138 - $380 per traveler.
Flights from Washington (IAD) to San Francisco (SFO)
Origin airport
Washington Dulles Intl.
Destination airport
San Francisco Intl.
Distance
3862 km
Average flight time
3 hours 25 mins