1. Home
  2. Search Result(s) / Select Flight(s)
  3. View Booked Flights・Enter Member's Information
  4. Check Reservation Details
  5. Reservation Request Completed
  6. Purchase

Please Wait...

Searching ()

Filter by Flight Schedule

San Francisco(SFO) WAS
WAS San Francisco(SFO)

Filter by Number of Stops

  • USD361
  • USD296

Filter by Airlines

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD296
  • Route 1

    Delta Air Lines (DL902,DL847)

    • 2025/05/0613:36
    • San Francisco International Airport
    • 2025/05/06 23:31
    • Washington Dulles International Airport
    • 6h 55m
  • Route 2

    Delta Air Lines (DL2872,DL2078)

    • 2025/05/2706:15
    • Baltimore-Washington International Airport
    • 2025/05/27 11:30
    • San Francisco International Airport
    • 8h 15m
View Flight Details

From the calendar, please select San Francisco⇔Washington D.C to check airfares from the lowest available

San Francisco International Airport to Washington D.C(DCA) USD280～ San Francisco International Airport to Washington D.C(IAD) USD280～

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD296
  • Route 1

    Delta Air Lines (DL368,DL2549)

    • 2025/05/0614:28
    • San Francisco International Airport
    • 2025/05/07 (+1) 00:25
    • Washington Dulles International Airport
    • 6h 57m
  • Route 2

    Delta Air Lines (DL2872,DL2078)

    • 2025/05/2706:15
    • Baltimore-Washington International Airport
    • 2025/05/27 11:30
    • San Francisco International Airport
    • 8h 15m
View Flight Details

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD296
  • Route 1

    Delta Air Lines (DL640,DL850)

    • 2025/05/0607:10
    • San Francisco International Airport
    • 2025/05/06 17:25
    • Ronald Reagan Washington National Airport
    • 7h 15m
  • Route 2

    Delta Air Lines (DL2872,DL2078)

    • 2025/05/2706:15
    • Baltimore-Washington International Airport
    • 2025/05/27 11:30
    • San Francisco International Airport
    • 8h 15m
View Flight Details

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD296
  • Route 1

    Delta Air Lines (DL2789,DL3783)

    • 2025/05/0600:47
    • San Francisco International Airport
    • 2025/05/06 11:09
    • Washington Dulles International Airport
    • 7h 22m
  • Route 2

    Delta Air Lines (DL2872,DL2078)

    • 2025/05/2706:15
    • Baltimore-Washington International Airport
    • 2025/05/27 11:30
    • San Francisco International Airport
    • 8h 15m
View Flight Details

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD296
  • Route 1

    Delta Air Lines (DL714,DL926)

    • 2025/05/0622:45
    • San Francisco International Airport
    • 2025/05/07 (+1) 09:08
    • Ronald Reagan Washington National Airport
    • 7h 23m
  • Route 2

    Delta Air Lines (DL2872,DL2078)

    • 2025/05/2706:15
    • Baltimore-Washington International Airport
    • 2025/05/27 11:30
    • San Francisco International Airport
    • 8h 15m
View Flight Details

From the calendar, please select San Francisco⇔Washington D.C to check airfares from the lowest available

San Francisco International Airport to Washington D.C(BWI) USD289～

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD296
  • Route 1

    Delta Air Lines (DL714,DL2974)

    • 2025/05/0622:45
    • San Francisco International Airport
    • 2025/05/07 (+1) 09:14
    • Washington Dulles International Airport
    • 7h 29m
  • Route 2

    Delta Air Lines (DL2872,DL2078)

    • 2025/05/2706:15
    • Baltimore-Washington International Airport
    • 2025/05/27 11:30
    • San Francisco International Airport
    • 8h 15m
View Flight Details

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD296
  • Route 1

    Delta Air Lines (DL772,DL3963)

    • 2025/05/0605:40
    • San Francisco International Airport
    • 2025/05/06 16:39
    • Washington Dulles International Airport
    • 7h 59m
  • Route 2

    Delta Air Lines (DL2872,DL2078)

    • 2025/05/2706:15
    • Baltimore-Washington International Airport
    • 2025/05/27 11:30
    • San Francisco International Airport
    • 8h 15m
View Flight Details

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD296
  • Route 1

    Delta Air Lines (DL405,DL5699)

    • 2025/05/0607:05
    • San Francisco International Airport
    • 2025/05/06 18:10
    • Ronald Reagan Washington National Airport
    • 8h 5m
  • Route 2

    Delta Air Lines (DL2872,DL2078)

    • 2025/05/2706:15
    • Baltimore-Washington International Airport
    • 2025/05/27 11:30
    • San Francisco International Airport
    • 8h 15m
View Flight Details
Display All Search Results
San Francisco to Tokyo San Francisco to Osaka San Francisco to Hong Kong San Francisco to Seoul
San Francisco to San Jose (Costa Rica)
San Francisco to Los Angeles San Francisco to New York San Francisco to Las Vegas San Francisco to Phoenix (Arizona) San Francisco to Seattle San Francisco to Portland (Oregon) San Francisco to Washington D.C