Cheap flights from San Antonio to Washington DC
Travel > North America > United States > San Antonio to Washington DC flights
Check our current prices for flights from San Antonio to Washington DC. 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 Antonio to Washington DC, you will need to run a search below.
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Cheap Washington DC airfares from $421/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/25/2023, 07:00 am from San Antonio Intl (SAT) airport and arrives at Washington Dulles (IAD) at 11:59 pm. The flight time is 16 hours and 59 minutes. The Returning flight departes on 03/11/2023, 08:57 pm (other return dates are also available). Date posted: 13 Jan 2023
Price evolution for flights From San Antonio To Washington DC

Recent Deals on Flights from San Antonio to Washington DC:Roundtrip / Oneway
- $421
Multiple Airlines
cheapoair.com check priceFrom To Departure Time San Antonio, TX (SAT) Washington DC, DC (IAD) 02/25/2023 07:00 am Washington DC, DC (IAD) San Antonio, TX (SAT) 03/11/2023 08:57 pm - $747
Alaska Airlines
cheapoair.com check priceFrom To Departure Time San Antonio, TX (SAT) Washington DC, DC (IAD) 02/25/2023 07:00 am Washington DC, DC (IAD) San Antonio, TX (SAT) 03/11/2023 06:35 pm - $790
Alaska Airlines
cheapoair.com check priceFrom To Departure Time San Antonio, TX (SAT) Washington DC, DC (IAD) 03/03/2023 06:00 pm Washington DC, DC (IAD) San Antonio, TX (SAT) 03/08/2023 06:35 pm - $807
Alaska Airlines
cheapoair.com check priceFrom To Departure Time San Antonio, TX (SAT) Washington DC, DC (DCA) 02/25/2023 07:00 am Washington DC, DC (DCA) San Antonio, TX (SAT) 03/11/2023 06:35 pm - $90
Frontier Airlines
cheapoair.com check priceFrom To Departure Time San Antonio, TX (SAT) Washington DC, DC (DCA) 02/23/2023 10:17 am - $140
Frontier Airlines
cheapoair.com check priceFrom To Departure Time San Antonio, TX (SAT) Washington DC, DC (DCA) 03/14/2023 10:15 am - $140
Frontier Airlines
cheapoair.com check priceFrom To Departure Time San Antonio, TX (SAT) Washington DC, DC (DCA) 02/16/2023 10:17 am - $585
Alaska Airlines
cheapoair.com check priceFrom To Departure Time San Antonio, TX (SAT) Washington DC, DC (DCA) 03/11/2023 06:00 pm - $651
Alaska Airlines
cheapoair.com check priceFrom To Departure Time San Antonio, TX (SAT) Washington DC, DC (DCA) 02/16/2023 06:00 pm
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