Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines
Cheapest Month July
Cheapest Day of the Week Wednesday
Cheapest Airline Frontier Airlines

The cheapest airline(s) flying from San Francisco to Washington is Frontier Airlines.

  • Frontier Airlines Frontier Airlines
  • Alaska Airlines Alaska Airlines
  • Hawaiian Airlines Hawaiian Airlines
  • United Airlines United Airlines
  • American Airlines American Airlines
Cheapest Month July

Travel Period: May 2025 - April 2026

The cheapest month(s) to fly from San Francisco to Washington is July.

  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
  • Feb 2026
  • Mar 2026
  • Apr 2026
Cheapest Day of the Week Wednesday

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

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

Flight Schedules

Last Updated: Wed, 2 Apr, 2025

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    • Airline Filter by Airline
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      • Availability
        • M
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        • S
      • 21:01 SFO
        05:15 IAD
        5Hrs, 14m Direct
      • SFOSan Francisco International Airport 21:01 - IAD 05:15 5h 14m Direct
      • SFOSan Francisco International Airport 21:01
      • IADWashington Dulles International Airport 05:15
      • 5h 14m
      • Direct
      • United Airlines (UA 2110)Boeing 737 Max 9 Passenger
      • United Airlines (UA 2110)
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        • -
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        • -
      • Boeing 737 Max 9 Passenger
      • 21:10 SFO
        05:23 IAD
        5Hrs, 13m Direct
      • SFOSan Francisco International Airport 21:10 - IAD 05:23 5h 13m Direct
      • SFOSan Francisco International Airport 21:10
      • IADWashington Dulles International Airport 05:23
      • 5h 13m
      • Direct
      • United Airlines (UA 2110)Boeing 737 Max 9 Passenger
      • United Airlines (UA 2110)
        • -
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        • -
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        • S
      • Boeing 737 Max 9 Passenger
      • 21:35 SFO
        05:40 IAD
        5Hrs, 05m Direct
      • SFOSan Francisco International Airport 21:35 - IAD 05:40 5h 05m Direct
      • SFOSan Francisco International Airport 21:35
      • IADWashington Dulles International Airport 05:40
      • 5h 05m
      • Direct
      • Alaska Airlines (AS 455)Boeing 737
      • Alaska Airlines (AS 455)
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      • Boeing 737
      • 21:35 SFO
        05:40 IAD
        5Hrs, 05m Direct
      • SFOSan Francisco International Airport 21:35 - IAD 05:40 5h 05m Direct
      • SFOSan Francisco International Airport 21:35
      • IADWashington Dulles International Airport 05:40
      • 5h 05m
      • Direct
      • Alaska Airlines (AS 455)Boeing 737 800
      • Alaska Airlines (AS 455)
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        • S
      • Boeing 737 800
      • 22:44 SFO
        07:00 IAD
        5Hrs, 16m Direct
      • SFOSan Francisco International Airport 22:44 - IAD 07:00 5h 16m Direct
      • SFOSan Francisco International Airport 22:44
      • IADWashington Dulles International Airport 07:00
      • 5h 16m
      • Direct
      • United Airlines (UA 1141)Boeing 757 300 Series
      • United Airlines (UA 1141)
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        • -
        • -
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        • -
      • Boeing 757 300 Series
      • 22:55 SFO
        07:17 BWI
        5Hrs, 22m Direct
      • SFOSan Francisco International Airport 22:55 - BWI 07:17 5h 22m Direct
      • SFOSan Francisco International Airport 22:55
      • BWIBaltimore Washington International Airport 07:17
      • 5h 22m
      • Direct
      • United Airlines (UA 2423)Boeing 737 Max 9 Passenger
      • United Airlines (UA 2423)
        • -
        • -
        • -
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        • F
        • S
        • S
      • Boeing 737 Max 9 Passenger
      • 23:03 SFO
        07:19 IAD
        5Hrs, 16m Direct
      • SFOSan Francisco International Airport 23:03 - IAD 07:19 5h 16m Direct
      • SFOSan Francisco International Airport 23:03
      • IADWashington Dulles International Airport 07:19
      • 5h 16m
      • Direct
      • United Airlines (UA 1849)Boeing 757 300 Series
      • United Airlines (UA 1849)
        • -
        • -
        • -
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        • F
        • S
        • S
      • Boeing 757 300 Series
      • 23:03 SFO
        07:27 BWI
        5Hrs, 24m Direct
      • SFOSan Francisco International Airport 23:03 - BWI 07:27 5h 24m Direct
      • SFOSan Francisco International Airport 23:03
      • BWIBaltimore Washington International Airport 07:27
      • 5h 24m
      • Direct
      • United Airlines (UA 2423)Airbus
      • United Airlines (UA 2423)
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        • -
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        • -
      • Airbus
      • 23:03 SFO
        07:26 BWI
        5Hrs, 23m Direct
      • SFOSan Francisco International Airport 23:03 - BWI 07:26 5h 23m Direct
      • SFOSan Francisco International Airport 23:03
      • BWIBaltimore Washington International Airport 07:26
      • 5h 23m
      • Direct
      • United Airlines (UA 2423)Boeing 737 800
      • United Airlines (UA 2423)
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      • Boeing 737 800
      • 06:30 SFO
        21:25 IAD
        11Hrs, 55m Direct
      • SFOSan Francisco International Airport 06:30 - IAD 21:25 11h 55m Direct
      • SFOSan Francisco International Airport 06:30
      • IADWashington Dulles International Airport 21:25
      • 11h 55m
      • Direct
      • United Airlines (UA 1686)Airbus A321 Neo
      • United Airlines (UA 1686)
        • -
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        • S
        • S
      • Airbus A321 Neo
      • 06:30 SFO
        19:17 IAD
        9Hrs, 47m Direct
      • SFOSan Francisco International Airport 06:30 - IAD 19:17 9h 47m Direct
      • SFOSan Francisco International Airport 06:30
      • IADWashington Dulles International Airport 19:17
      • 9h 47m
      • Direct
      • United Airlines (UA 587)Airbus A321 Neo
      • United Airlines (UA 587)
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      • Airbus A321 Neo
      • 06:30 SFO
        14:50 IAD
        5Hrs, 20m Direct
      • SFOSan Francisco International Airport 06:30 - IAD 14:50 5h 20m Direct
      • SFOSan Francisco International Airport 06:30
      • IADWashington Dulles International Airport 14:50
      • 5h 20m
      • Direct
      • United Airlines (UA 1322)Boeing 737 Max 9 Passenger
      • United Airlines (UA 1322)
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        • S
      • Boeing 737 Max 9 Passenger
      • 06:45 SFO
        19:27 IAD
        9Hrs, 42m Direct
      • SFOSan Francisco International Airport 06:45 - IAD 19:27 9h 42m Direct
      • SFOSan Francisco International Airport 06:45
      • IADWashington Dulles International Airport 19:27
      • 9h 42m
      • Direct
      • United Airlines (UA 587)Boeing 757 300 Series
      • United Airlines (UA 587)
        • -
        • -
        • -
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        • F
        • S
        • S
      • Boeing 757 300 Series
      • 07:15 SFO
        21:15 IAD
        11Hrs, 00m Direct
      • SFOSan Francisco International Airport 07:15 - IAD 21:15 11h Direct
      • SFOSan Francisco International Airport 07:15
      • IADWashington Dulles International Airport 21:15
      • 11h
      • Direct
      • United Airlines (UA 2136)Boeing 737 Max 9 Passenger
      • United Airlines (UA 2136)
        • M
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      • Boeing 737 Max 9 Passenger
      • 07:15 SFO
        20:51 IAD
        10Hrs, 36m Direct
      • SFOSan Francisco International Airport 07:15 - IAD 20:51 10h 36m Direct
      • SFOSan Francisco International Airport 07:15
      • IADWashington Dulles International Airport 20:51
      • 10h 36m
      • Direct
      • United Airlines (UA 1788)Boeing 737 900
      • United Airlines (UA 1788)
        • -
        • -
        • -
        • -
        • F
        • S
        • S
      • Boeing 737 900
      • 07:15 SFO
        21:03 IAD
        10Hrs, 48m Direct
      • SFOSan Francisco International Airport 07:15 - IAD 21:03 10h 48m Direct
      • SFOSan Francisco International Airport 07:15
      • IADWashington Dulles International Airport 21:03
      • 10h 48m
      • Direct
      • United Airlines (UA 1788)Boeing 737 900
      • United Airlines (UA 1788)
        • -
        • -
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        • -
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        • -
      • Boeing 737 900
      • 08:24 SFO
        16:38 IAD
        5Hrs, 14m Direct
      • SFOSan Francisco International Airport 08:24 - IAD 16:38 5h 14m Direct
      • SFOSan Francisco International Airport 08:24
      • IADWashington Dulles International Airport 16:38
      • 5h 14m
      • Direct
      • Alaska Airlines (AS 434)Boeing 737
      • Alaska Airlines (AS 434)
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      • Boeing 737
      • 08:24 SFO
        16:38 IAD
        5Hrs, 14m Direct
      • SFOSan Francisco International Airport 08:24 - IAD 16:38 5h 14m Direct
      • SFOSan Francisco International Airport 08:24
      • IADWashington Dulles International Airport 16:38
      • 5h 14m
      • Direct
      • Alaska Airlines (AS 434)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 434)
        • -
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      • Boeing 737 Max 9 Passenger
      • 08:25 SFO
        16:30 IAD
        5Hrs, 05m Direct
      • SFOSan Francisco International Airport 08:25 - IAD 16:30 5h 05m Direct
      • SFOSan Francisco International Airport 08:25
      • IADWashington Dulles International Airport 16:30
      • 5h 05m
      • Direct
      • United Airlines (UA 717)Boeing 787 9
      • United Airlines (UA 717)
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        • S
      • Boeing 787 9
      • 08:25 SFO
        16:30 IAD
        5Hrs, 05m Direct
      • SFOSan Francisco International Airport 08:25 - IAD 16:30 5h 05m Direct
      • SFOSan Francisco International Airport 08:25
      • IADWashington Dulles International Airport 16:30
      • 5h 05m
      • Direct
      • United Airlines (UA 717)Boeing 777
      • United Airlines (UA 717)
        • -
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        • -
        • -
      • Boeing 777
      • 08:36 SFO
        16:57 DCA
        5Hrs, 21m Direct
      • SFOSan Francisco International Airport 08:36 - DCA 16:57 5h 21m Direct
      • SFOSan Francisco International Airport 08:36
      • DCAWashington Ronald Reagan National Airport 16:57
      • 5h 21m
      • Direct
      • United Airlines (UA 1678)Boeing 737 Max 8 Passenger
      • United Airlines (UA 1678)
        • M
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        • T
        • F
        • S
        • S
      • Boeing 737 Max 8 Passenger
      • 09:00 SFO
        17:26 BWI
        5Hrs, 26m Direct
      • SFOSan Francisco International Airport 09:00 - BWI 17:26 5h 26m Direct
      • SFOSan Francisco International Airport 09:00
      • BWIBaltimore Washington International Airport 17:26
      • 5h 26m
      • Direct
      • United Airlines (UA 2664)Boeing 737 900
      • United Airlines (UA 2664)
        • -
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        • -
        • -
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        • -
      • Boeing 737 900
      • 09:04 SFO
        17:30 BWI
        5Hrs, 26m Direct
      • SFOSan Francisco International Airport 09:04 - BWI 17:30 5h 26m Direct
      • SFOSan Francisco International Airport 09:04
      • BWIBaltimore Washington International Airport 17:30
      • 5h 26m
      • Direct
      • United Airlines (UA 2664)Boeing 737 Max 8 Passenger
      • United Airlines (UA 2664)
        • -
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        • -
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        • F
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        • S
      • Boeing 737 Max 8 Passenger
      • 09:06 SFO
        17:32 BWI
        5Hrs, 26m Direct
      • SFOSan Francisco International Airport 09:06 - BWI 17:32 5h 26m Direct
      • SFOSan Francisco International Airport 09:06
      • BWIBaltimore Washington International Airport 17:32
      • 5h 26m
      • Direct
      • United Airlines (UA 2664)Boeing 737 Max 8 Passenger
      • United Airlines (UA 2664)
        • M
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      • Boeing 737 Max 8 Passenger
      • 09:10 SFO
        17:22 IAD
        5Hrs, 12m Direct
      • SFOSan Francisco International Airport 09:10 - IAD 17:22 5h 12m Direct
      • SFOSan Francisco International Airport 09:10
      • IADWashington Dulles International Airport 17:22
      • 5h 12m
      • Direct
      • Alaska Airlines (AS 434)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 434)
        • -
        • -
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      • Boeing 737 Max 9 Passenger
      • 09:10 SFO
        17:22 IAD
        5Hrs, 12m Direct
      • SFOSan Francisco International Airport 09:10 - IAD 17:22 5h 12m Direct
      • SFOSan Francisco International Airport 09:10
      • IADWashington Dulles International Airport 17:22
      • 5h 12m
      • Direct
      • Alaska Airlines (AS 434)Boeing 737 800
      • Alaska Airlines (AS 434)
        • -
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        • -
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        • -
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        • -
      • Boeing 737 800
      • 09:15 SFO
        19:40 BWI
        7Hrs, 25m Direct
      • SFOSan Francisco International Airport 09:15 - BWI 19:40 7h 25m Direct
      • SFOSan Francisco International Airport 09:15
      • BWIBaltimore Washington International Airport 19:40
      • 7h 25m
      • Direct
      • Southwest Airlines (WN 1364)Boeing 737 800
      • Southwest Airlines (WN 1364)
        • -
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        • -
        • -
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        • -
      • Boeing 737 800
      • 09:20 SFO
        17:32 DCA
        5Hrs, 12m Direct
      • SFOSan Francisco International Airport 09:20 - DCA 17:32 5h 12m Direct
      • SFOSan Francisco International Airport 09:20
      • DCAWashington Ronald Reagan National Airport 17:32
      • 5h 12m
      • Direct
      • Alaska Airlines (AS 8)Boeing 737 800
      • Alaska Airlines (AS 8)
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        • T
        • F
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        • S
      • Boeing 737 800
      • 11:10 SFO
        21:12 IAD
        7Hrs, 02m Direct
      • SFOSan Francisco International Airport 11:10 - IAD 21:12 7h 02m Direct
      • SFOSan Francisco International Airport 11:10
      • IADWashington Dulles International Airport 21:12
      • 7h 02m
      • Direct
      • United Airlines (UA 495)Airbus
      • United Airlines (UA 495)
        • -
        • -
        • -
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        • F
        • -
        • -
      • Airbus
      • 11:10 SFO
        21:12 IAD
        7Hrs, 02m Direct
      • SFOSan Francisco International Airport 11:10 - IAD 21:12 7h 02m Direct
      • SFOSan Francisco International Airport 11:10
      • IADWashington Dulles International Airport 21:12
      • 7h 02m
      • Direct
      • United Airlines (UA 495)Airbus
      • United Airlines (UA 495)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Airbus
      • 11:13 SFO
        19:30 IAD
        5Hrs, 17m Direct
      • SFOSan Francisco International Airport 11:13 - IAD 19:30 5h 17m Direct
      • SFOSan Francisco International Airport 11:13
      • IADWashington Dulles International Airport 19:30
      • 5h 17m
      • Direct
      • United Airlines (UA 2650)Boeing 737 Max 9 Passenger
      • United Airlines (UA 2650)
        • M
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 9 Passenger
      • 11:18 SFO
        19:35 IAD
        5Hrs, 17m Direct
      • SFOSan Francisco International Airport 11:18 - IAD 19:35 5h 17m Direct
      • SFOSan Francisco International Airport 11:18
      • IADWashington Dulles International Airport 19:35
      • 5h 17m
      • Direct
      • United Airlines (UA 2650)Boeing 737 Max 9 Passenger
      • United Airlines (UA 2650)
        • -
        • -
        • -
        • T
        • F
        • S
        • S
      • Boeing 737 Max 9 Passenger
      • 12:55 SFO
        21:20 IAD
        5Hrs, 25m Direct
      • SFOSan Francisco International Airport 12:55 - IAD 21:20 5h 25m Direct
      • SFOSan Francisco International Airport 12:55
      • IADWashington Dulles International Airport 21:20
      • 5h 25m
      • Direct
      • United Airlines (UA 1849)Boeing 737 900
      • United Airlines (UA 1849)
        • M
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 900
      • 13:00 SFO
        21:25 IAD
        5Hrs, 25m Direct
      • SFOSan Francisco International Airport 13:00 - IAD 21:25 5h 25m Direct
      • SFOSan Francisco International Airport 13:00
      • IADWashington Dulles International Airport 21:25
      • 5h 25m
      • Direct
      • United Airlines (UA 626)Boeing 737 900
      • United Airlines (UA 626)
        • M
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 900
      • 13:05 SFO
        21:16 IAD
        5Hrs, 11m Direct
      • SFOSan Francisco International Airport 13:05 - IAD 21:16 5h 11m Direct
      • SFOSan Francisco International Airport 13:05
      • IADWashington Dulles International Airport 21:16
      • 5h 11m
      • Direct
      • United Airlines (UA 1385)Boeing 777
      • United Airlines (UA 1385)
        • -
        • -
        • -
        • -
        • F
        • S
        • S
      • Boeing 777
      • 13:10 SFO
        21:30 DCA
        5Hrs, 20m Direct
      • SFOSan Francisco International Airport 13:10 - DCA 21:30 5h 20m Direct
      • SFOSan Francisco International Airport 13:10
      • DCAWashington Ronald Reagan National Airport 21:30
      • 5h 20m
      • Direct
      • United Airlines (UA 2166)Boeing 737 Max 8 Passenger
      • United Airlines (UA 2166)
        • M
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 13:10 SFO
        21:21 IAD
        5Hrs, 11m Direct
      • SFOSan Francisco International Airport 13:10 - IAD 21:21 5h 11m Direct
      • SFOSan Francisco International Airport 13:10
      • IADWashington Dulles International Airport 21:21
      • 5h 11m
      • Direct
      • United Airlines (UA 1385)Boeing 777
      • United Airlines (UA 1385)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • Boeing 777
      • 13:14 SFO
        21:34 DCA
        5Hrs, 20m Direct
      • SFOSan Francisco International Airport 13:14 - DCA 21:34 5h 20m Direct
      • SFOSan Francisco International Airport 13:14
      • DCAWashington Ronald Reagan National Airport 21:34
      • 5h 20m
      • Direct
      • United Airlines (UA 2863)Boeing 737 Max 8 Passenger
      • United Airlines (UA 2863)
        • -
        • -
        • -
        • T
        • F
        • S
        • S
      • Boeing 737 Max 8 Passenger
      • 16:55 SFO
        01:09 IAD
        5Hrs, 14m Direct
      • SFOSan Francisco International Airport 16:55 - IAD 01:09 5h 14m Direct
      • SFOSan Francisco International Airport 16:55
      • IADWashington Dulles International Airport 01:09
      • 5h 14m
      • Direct
      • United Airlines (UA 776)Boeing 737 900
      • United Airlines (UA 776)
        • -
        • -
        • -
        • T
        • F
        • S
        • S
      • Boeing 737 900
      • 16:55 SFO
        01:09 IAD
        5Hrs, 14m Direct
      • SFOSan Francisco International Airport 16:55 - IAD 01:09 5h 14m Direct
      • SFOSan Francisco International Airport 16:55
      • IADWashington Dulles International Airport 01:09
      • 5h 14m
      • Direct
      • United Airlines (UA 2626)Boeing 737 900
      • United Airlines (UA 2626)
        • M
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 900
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      What’s the fastest flight time from San Francisco to Washington?

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

      How far is Washington from San Francisco?

      The flight distance between San Francisco and Washington is 3919km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 06:30. The last flight of the day departs at 21:01. See the full list of flight times on Wego.

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

      There are 3 airlines that offer direct flights from San Francisco to Washington. Find out the list of airlines on Wego.

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