Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline United Airlines

The cheapest airline(s) flying from San Antonio to Washington is United Airlines.

  • United Airlines United Airlines
  • American Airlines American Airlines
  • Southwest Airlines Southwest Airlines
  • Alaska Airlines Alaska Airlines
Cheapest Month January

Travel Period: December 2024 - November 2025

The cheapest month(s) to fly from San Antonio to Washington is January.

  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
Cheapest Day of the Week Friday

The cheapest day(s) of the week to fly from San Antonio to Washington is Friday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Sat, 2 Nov, 2024

  • Time Earliest
    • Earliest
    • Latest
  • Depart Earliest
    • Earliest
    • Latest
  • Arrive
    • Earliest
    • Latest
  • Duration
    • Shortest
    • Longest
  • Stopover
    All
    • Airline Filter by Airline
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      • Availability
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 05:15 SAT
        09:20 BWI
        3Hrs, 05m Direct
      • SATSan Antonio International Airport 05:15 - BWI 09:20 3h 05m Direct
      • SATSan Antonio International Airport 05:15
      • BWIBaltimore Washington International Airport 09:20
      • 3h 05m
      • Direct
      • Southwest Airlines (WN 127)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 127)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 05:20 SAT
        09:25 BWI
        3Hrs, 05m Direct
      • SATSan Antonio International Airport 05:20 - BWI 09:25 3h 05m Direct
      • SATSan Antonio International Airport 05:20
      • BWIBaltimore Washington International Airport 09:25
      • 3h 05m
      • Direct
      • Southwest Airlines (WN 898)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 898)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 05:45 SAT
        09:50 BWI
        3Hrs, 05m Direct
      • SATSan Antonio International Airport 05:45 - BWI 09:50 3h 05m Direct
      • SATSan Antonio International Airport 05:45
      • BWIBaltimore Washington International Airport 09:50
      • 3h 05m
      • Direct
      • Southwest Airlines (WN 127)Boeing 737 800
      • Southwest Airlines (WN 127)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 800
      • 06:15 SAT
        10:20 BWI
        3Hrs, 05m Direct
      • SATSan Antonio International Airport 06:15 - BWI 10:20 3h 05m Direct
      • SATSan Antonio International Airport 06:15
      • BWIBaltimore Washington International Airport 10:20
      • 3h 05m
      • Direct
      • Southwest Airlines (WN 127)Boeing 737 800
      • Southwest Airlines (WN 127)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 800
      • 06:15 SAT
        12:10 DCA
        4Hrs, 55m Direct
      • SATSan Antonio International Airport 06:15 - DCA 12:10 4h 55m Direct
      • SATSan Antonio International Airport 06:15
      • DCAWashington Ronald Reagan National Airport 12:10
      • 4h 55m
      • Direct
      • Southwest Airlines (WN 1064)Boeing 737 700
      • Southwest Airlines (WN 1064)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 700
      • 05:30 SAT
        09:35 BWI
        3Hrs, 05m Direct
      • SATSan Antonio International Airport 05:30 - BWI 09:35 3h 05m Direct
      • SATSan Antonio International Airport 05:30
      • BWIBaltimore Washington International Airport 09:35
      • 3h 05m
      • Direct
      • Southwest Airlines (WN 2922)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2922)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 Max 8 Passenger
      • 06:30 SAT
        12:05 DCA
        4Hrs, 35m Direct
      • SATSan Antonio International Airport 06:30 - DCA 12:05 4h 35m Direct
      • SATSan Antonio International Airport 06:30
      • DCAWashington Ronald Reagan National Airport 12:05
      • 4h 35m
      • Direct
      • Southwest Airlines (WN 1058)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1058)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 Max 8 Passenger
      • 07:43 SAT
        11:55 IAD
        3Hrs, 12m Direct
      • SATSan Antonio International Airport 07:43 - IAD 11:55 3h 12m Direct
      • SATSan Antonio International Airport 07:43
      • IADWashington Dulles International Airport 11:55
      • 3h 12m
      • Direct
      • United Airlines (UA 1347)Boeing 737 900
      • United Airlines (UA 1347)
        • M
        • T
        • W
        • T
        • F
        • S
        • -
      • Boeing 737 900
      • 08:05 SAT
        14:15 DCA
        5Hrs, 10m Direct
      • SATSan Antonio International Airport 08:05 - DCA 14:15 5h 10m Direct
      • SATSan Antonio International Airport 08:05
      • DCAWashington Ronald Reagan National Airport 14:15
      • 5h 10m
      • Direct
      • Southwest Airlines (WN 1643)Boeing 737 800
      • Southwest Airlines (WN 1643)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 800
      • 07:43 SAT
        11:55 IAD
        3Hrs, 12m Direct
      • SATSan Antonio International Airport 07:43 - IAD 11:55 3h 12m Direct
      • SATSan Antonio International Airport 07:43
      • IADWashington Dulles International Airport 11:55
      • 3h 12m
      • Direct
      • United Airlines (UA 1347)Boeing 737 900
      • United Airlines (UA 1347)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 900
      • 12:06 SAT
        16:30 IAD
        3Hrs, 24m Direct
      • SATSan Antonio International Airport 12:06 - IAD 16:30 3h 24m Direct
      • SATSan Antonio International Airport 12:06
      • IADWashington Dulles International Airport 16:30
      • 3h 24m
      • Direct
      • United Airlines (UA 6136)Embraer 175
      • United Airlines (UA 6136)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Embraer 175
      • 12:10 SAT
        16:20 BWI
        3Hrs, 10m Direct
      • SATSan Antonio International Airport 12:10 - BWI 16:20 3h 10m Direct
      • SATSan Antonio International Airport 12:10
      • BWIBaltimore Washington International Airport 16:20
      • 3h 10m
      • Direct
      • Southwest Airlines (WN 1594)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1594)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 12:15 SAT
        16:29 IAD
        3Hrs, 14m Direct
      • SATSan Antonio International Airport 12:15 - IAD 16:29 3h 14m Direct
      • SATSan Antonio International Airport 12:15
      • IADWashington Dulles International Airport 16:29
      • 3h 14m
      • Direct
      • United Airlines (UA 2250)Boeing 737 700
      • United Airlines (UA 2250)
        • M
        • T
        • W
        • T
        • F
        • -
        • -
      • Boeing 737 700
      • 12:06 SAT
        16:30 IAD
        3Hrs, 24m Direct
      • SATSan Antonio International Airport 12:06 - IAD 16:30 3h 24m Direct
      • SATSan Antonio International Airport 12:06
      • IADWashington Dulles International Airport 16:30
      • 3h 24m
      • Direct
      • United Airlines (UA 6136)Embraer 175
      • United Airlines (UA 6136)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Embraer 175
      • 15:20 SAT
        19:30 BWI
        3Hrs, 10m Direct
      • SATSan Antonio International Airport 15:20 - BWI 19:30 3h 10m Direct
      • SATSan Antonio International Airport 15:20
      • BWIBaltimore Washington International Airport 19:30
      • 3h 10m
      • Direct
      • Southwest Airlines (WN 1370)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1370)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 15:25 SAT
        19:35 BWI
        3Hrs, 10m Direct
      • SATSan Antonio International Airport 15:25 - BWI 19:35 3h 10m Direct
      • SATSan Antonio International Airport 15:25
      • BWIBaltimore Washington International Airport 19:35
      • 3h 10m
      • Direct
      • Southwest Airlines (WN 2504)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2504)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 15:35 SAT
        19:45 BWI
        3Hrs, 10m Direct
      • SATSan Antonio International Airport 15:35 - BWI 19:45 3h 10m Direct
      • SATSan Antonio International Airport 15:35
      • BWIBaltimore Washington International Airport 19:45
      • 3h 10m
      • Direct
      • Southwest Airlines (WN 1300)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1300)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 Max 8 Passenger
      • 16:00 SAT
        22:00 DCA
        5Hrs, 00m Direct
      • SATSan Antonio International Airport 16:00 - DCA 22:00 5h Direct
      • SATSan Antonio International Airport 16:00
      • DCAWashington Ronald Reagan National Airport 22:00
      • 5h
      • Direct
      • Southwest Airlines (WN 310)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 310)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 17:10 SAT
        21:20 BWI
        3Hrs, 10m Direct
      • SATSan Antonio International Airport 17:10 - BWI 21:20 3h 10m Direct
      • SATSan Antonio International Airport 17:10
      • BWIBaltimore Washington International Airport 21:20
      • 3h 10m
      • Direct
      • Southwest Airlines (WN 2504)Boeing 737 800
      • Southwest Airlines (WN 2504)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 800
      • 17:35 SAT
        00:50 IAD
        6Hrs, 15m Direct
      • SATSan Antonio International Airport 17:35 - IAD 00:50 6h 15m Direct
      • SATSan Antonio International Airport 17:35
      • IADWashington Dulles International Airport 00:50
      • 6h 15m
      • Direct
      • Southwest Airlines (WN 686)Boeing 737 700
      • Southwest Airlines (WN 686)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 700
      • 17:55 SAT
        23:25 BWI
        4Hrs, 30m Direct
      • SATSan Antonio International Airport 17:55 - BWI 23:25 4h 30m Direct
      • SATSan Antonio International Airport 17:55
      • BWIBaltimore Washington International Airport 23:25
      • 4h 30m
      • Direct
      • Southwest Airlines (WN 794)Boeing 737 700
      • Southwest Airlines (WN 794)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 700
      • 17:40 SAT
        21:50 BWI
        3Hrs, 10m Direct
      • SATSan Antonio International Airport 17:40 - BWI 21:50 3h 10m Direct
      • SATSan Antonio International Airport 17:40
      • BWIBaltimore Washington International Airport 21:50
      • 3h 10m
      • Direct
      • Southwest Airlines (WN 1538)Boeing 737 700
      • Southwest Airlines (WN 1538)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 700
      No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
      What’s the fastest flight time from San Antonio to Washington?

      The fastest flight time for direct flights from San Antonio to Washington is 3 hours 5 minutes. Check latest flight schedules & prices on Wego.

      How far is Washington from San Antonio?

      The flight distance between San Antonio and Washington is 2230km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:15. The last flight of the day departs at 05:15. See the full list of flight times on Wego.

      How many airlines offer direct flights from San Antonio to Washington?

      There are 2 airlines that offer direct flights from San Antonio to Washington. Find out the list of airlines on Wego.

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