Cheap flights from San Antonio to Washington

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Easily compare round trip flights from San Antonio to Washington

Below you can see the best fares for your round trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Antonio to Washington by changing tabs
Quickest
Cheapest
Frontier
Frontier
31 Jul
SAT
12:50 pm
San Antonio airport
3h 25m
5:15 pm
IAD
Washington Dulles Intl airport
Frontier
05 Aug
IAD
3:05 am
Washington Dulles Intl airport
3h 27m
5:32 am
SAT
San Antonio airport
197 USD
Frontier
Frontier
11 Oct
SAT
1:15 pm
San Antonio airport
3h 16m
5:31 pm
IAD
Washington Dulles Intl airport
Frontier
16 Oct
IAD
3:00 am
Washington Dulles Intl airport
3h 51m
5:51 am
SAT
San Antonio airport
212 USD
Frontier
Frontier
18 Oct
SAT
1:15 pm
San Antonio airport
3h 16m
5:31 pm
IAD
Washington Dulles Intl airport
Frontier
21 Oct
IAD
3:00 am
Washington Dulles Intl airport
3h 51m
5:51 am
SAT
San Antonio airport
212 USD
Frontier
Frontier
31 Jul
SAT
12:50 pm
San Antonio airport
3h 25m
5:15 pm
IAD
Washington Dulles Intl airport
Frontier
05 Aug
IAD
3:05 am
Washington Dulles Intl airport
3h 27m
5:32 am
SAT
San Antonio airport
197 USD
Frontier
Frontier
15 Jul
SAT
12:50 pm
San Antonio airport
3h 25m
5:15 pm
IAD
Washington Dulles Intl airport
Frontier
19 Jul
IAD
3:05 am
Washington Dulles Intl airport
3h 27m
5:32 am
SAT
San Antonio airport
227 USD
Frontier
Frontier
22 Jul
SAT
12:50 pm
San Antonio airport
3h 25m
5:15 pm
IAD
Washington Dulles Intl airport
Frontier
26 Jul
IAD
3:05 am
Washington Dulles Intl airport
3h 27m
5:32 am
SAT
San Antonio airport
227 USD

How to get the cheapest flight ticket from San Antonio to Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
CHEAPEST MONTH TO FLY
September
The cheapest time of year to fly to Washington from San Antonio is September. Most expensive is December
CHEAPEST DAY TO FLY
Friday
The cheapest day of the week is typically Friday. The most expensive is typically Sunday
CHEAPEST TIME TO FLY
in the Evening
San Antonio to Washington flights are approximately 108% more expensive in the Afternoon than in the Evening
CHEAPEST AIRLINE
Spirit Airlines
Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from San Antonio to Washington
CHEAPEST ROUTE
San Antonio - Washington Dulles Intl
Fly from San Antonio to Washington Dulles Intl for the best San Antonio - Washington flight prices
CHEAPEST TIME TO BOOK
26 days before
The cheapest time to buy a flight from San Antonio to Washington is approximately 26 days to departure
60
Days before departure
0

Flight information for San Antonio to Washington (SAT - WAS)

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Washington
Fastest flight time
3h 10m
The fastest flight from San Antonio to Washington takes 3h 10m.
Direct flights
Every day
Direct flights go from San Antonio to Washington every day.
Airports in Washington
3 airports
There are 3 airports near Washington: Washington Reagan-National (DCA), Baltimore/Washington (BWI), Washington Dulles Intl (IAD)

Alternative routes for San Antonio to Washington

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times

Flights from San Antonio to:

  • Washington
  • District of Columbia
  • United States
  • North America

Flights to Washington from:

  • San Antonio
  • Texas
  • United States
  • North America