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

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  • USD623
  • USD548

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Alaska Airlines 飛行機 最安値Alaska Airlines

Round-Trip / Fuel Surcharge Included USD558
  • Route 1

    Alaska Airlines (AS383,AS506)

    • 2026/05/1207:15
    • San Francisco International Airport
    • 2026/05/12 17:41
    • Washington Dulles International Airport
    • 7h 26m

    • Via1 Transfer(s)
  • Route 2

    Alaska Airlines (AS7)

    • 2026/05/2618:59
    • Ronald Reagan Washington National Airport
    • 2026/05/26 22:03
    • San Francisco International Airport
    • 6h 4m

    • Non-Stop
Only 7 Seat(s) Left!
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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) USD437～ San Francisco International Airport to Washington D.C(IAD) USD437～

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD549
  • Route 1

    Delta Air Lines (DL640,DL2902)

    • 2026/05/1208:25
    • San Francisco International Airport
    • 2026/05/12 18:43
    • Washington Dulles International Airport
    • 7h 18m

    • Via1 Transfer(s)
  • Route 2

    Delta Air Lines (DL3826,DL361)

    • 2026/05/2606:00
    • Washington Dulles International Airport
    • 2026/05/26 10:24
    • San Francisco International Airport
    • 7h 24m

    • Via1 Transfer(s)
View Flight Details

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD549
  • Route 1

    Delta Air Lines (DL495,DL1324)

    • 2026/05/1222:55
    • San Francisco International Airport
    • 2026/05/13 (+1) 09:16
    • Washington Dulles International Airport
    • 7h 21m

    • Via1 Transfer(s)
  • Route 2

    Delta Air Lines (DL3826,DL361)

    • 2026/05/2606:00
    • Washington Dulles International Airport
    • 2026/05/26 10:24
    • San Francisco International Airport
    • 7h 24m

    • Via1 Transfer(s)
View Flight Details

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD549
  • Route 1

    Delta Air Lines (DL335,DL3849)

    • 2026/05/1223:59
    • San Francisco International Airport
    • 2026/05/13 (+1) 10:22
    • Washington Dulles International Airport
    • 7h 23m

    • Via1 Transfer(s)
  • Route 2

    Delta Air Lines (DL3826,DL361)

    • 2026/05/2606:00
    • Washington Dulles International Airport
    • 2026/05/26 10:24
    • San Francisco International Airport
    • 7h 24m

    • Via1 Transfer(s)
View Flight Details

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD549
  • Route 1

    Delta Air Lines (DL772,DL1787)

    • 2026/05/1205:50
    • San Francisco International Airport
    • 2026/05/12 16:31
    • Washington Dulles International Airport
    • 7h 41m

    • Via1 Transfer(s)
  • Route 2

    Delta Air Lines (DL3826,DL361)

    • 2026/05/2606:00
    • Washington Dulles International Airport
    • 2026/05/26 10:24
    • San Francisco International Airport
    • 7h 24m

    • Via1 Transfer(s)
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) USD444～

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD549
  • Route 1

    Delta Air Lines (DL772,DL1454)

    • 2026/05/1205:50
    • San Francisco International Airport
    • 2026/05/12 16:33
    • Ronald Reagan Washington National Airport
    • 7h 43m

    • Via1 Transfer(s)
  • Route 2

    Delta Air Lines (DL3826,DL361)

    • 2026/05/2606:00
    • Washington Dulles International Airport
    • 2026/05/26 10:24
    • San Francisco International Airport
    • 7h 24m

    • Via1 Transfer(s)
View Flight Details

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD549
  • Route 1

    Delta Air Lines (DL1333,DL2958)

    • 2026/05/1200:15
    • San Francisco International Airport
    • 2026/05/12 11:02
    • Ronald Reagan Washington National Airport
    • 7h 47m

    • Via1 Transfer(s)
  • Route 2

    Delta Air Lines (DL3826,DL361)

    • 2026/05/2606:00
    • Washington Dulles International Airport
    • 2026/05/26 10:24
    • San Francisco International Airport
    • 7h 24m

    • Via1 Transfer(s)
View Flight Details

Delta Air Lines 飛行機 最安値Delta Air Lines

Round-Trip / Fuel Surcharge Included USD549
  • Route 1

    Delta Air Lines (DL2078,DL2961)

    • 2026/05/1212:30
    • San Francisco International Airport
    • 2026/05/12 23:30
    • Ronald Reagan Washington National Airport
    • 8h 0m

    • Via1 Transfer(s)
  • Route 2

    Delta Air Lines (DL3826,DL361)

    • 2026/05/2606:00
    • Washington Dulles International Airport
    • 2026/05/26 10:24
    • San Francisco International Airport
    • 7h 24m

    • Via1 Transfer(s)
View Flight Details
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