Cheap flights from San Francisco to United States
Travel > North America > United States
Travel tip: Visit Honolulu on your holidays!Check our current prices for flights from San Francisco to United States. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from San Francisco to United States, you will need to run a search below.
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Cheap Washington DC airfares from $140/RT are provided by Cheapoair.com. Outbound flight is leaving on 05/01/2025, 06:00 am from San Francisco Intl (SFO) airport and arrives at Reagan National (DCA) at 04:59 pm. The flight time is 10 hours and 59 minutes. The Returning flight departes on 05/05/2025, 01:00 pm (other return dates are also available). Date posted: 02 Feb 2025
Price evolution for flights From San Francisco To United States

Recent Deals on Flights from San Francisco to United States:Roundtrip / Oneway
- $140
Frontier Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Washington DC, DC (DCA) 05/01/2025 06:00 am Washington DC, DC (DCA) San Francisco, CA (SFO) 05/05/2025 01:00 pm - $160
Frontier Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Philadelphia, PA (PHL) 05/13/2025 01:39 pm Philadelphia, PA (PHL) San Francisco, CA (SFO) 05/20/2025 04:33 pm - $200
Frontier Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Houston, TX (IAH) 05/07/2025 04:04 pm Houston, TX (IAH) San Francisco, CA (SFO) 05/20/2025 06:00 am - $238
Multiple Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Philadelphia, PA (PHL) 05/13/2025 01:39 pm Philadelphia, PA (PHL) San Francisco, CA (SFO) 05/20/2025 05:38 pm - $244
Multiple Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Washington DC, DC (DCA) 05/01/2025 06:00 am Washington DC, DC (DCA) San Francisco, CA (SFO) 05/05/2025 07:00 am - $76
Frontier Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Philadelphia, PA (PHL) 05/21/2025 08:34 am - $90
Frontier Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) New York, NY (JFK) 05/17/2025 09:57 pm - $102
Frontier Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Salt Lake City, UT (SLC) 06/25/2025 01:42 pm - $176
Frontier Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Kansas City, MO (MCI) 05/14/2025 04:17 pm - $254
Sun Country Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) New York, NY (JFK) 05/17/2025 06:09 pm
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