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Seattle to Ronald Reagan Washington National Airport flight
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Cheap Flights from Seattle to Ronald Reagan Washington National Airport

  • One way
  • Return
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • SEA21:49
        21h 10m
        1 stop
        DCA21:59
        Seattle - Washington D.C.|Thu, May 23|Frontier Airlines
        € 49€ 123
        61% OFF
        61% OFF
        € 123€ 49
      • SEA21:49
        21h 10m
        1 stop
        DCA21:59
        Seattle - Washington D.C.|Thu, May 16|Frontier Airlines
        € 50€ 123
        59% OFF
        59% OFF
        € 123€ 50
      • SEA21:35
        11h 25m
        1 stop
        DCA12:00
        Seattle - Washington D.C.|Tue, May 14|Frontier Airlines
        € 75€ 123
        39% OFF
        39% OFF
        € 123€ 75
      • SEA08:04
        7h 5m
        Direct
        DCA18:09
        Seattle - Washington D.C.|Fri, Jun 7|Frontier Airlines
        € 86
        € 86
      • SEA20:14
        22h 45m
        1 stop
        DCA21:59
        Seattle - Washington D.C.|Tue, May 28|Frontier Airlines
        € 97
        € 97
      • SEA09:40
        9h 19m
        1 stop
        DCA21:59
        Seattle - Washington D.C.|Mon, Jun 3|Frontier Airlines
        € 100
        € 100
      • SEA20:12
        22h 47m
        1 stop
        DCA21:59
        Seattle - Washington D.C.|Tue, Jun 11|Frontier Airlines
        € 101
        € 101
      • SEA09:30
        9h 29m
        1 stop
        DCA21:59
        Seattle - Washington D.C.|Thu, May 30|Frontier Airlines
        € 103
        € 103
      • SEA09:45
        9h 14m
        1 stop
        DCA21:59
        Seattle - Washington D.C.|Fri, May 31|Frontier Airlines
        € 105
        € 105
      • SEA21:39
        11h 24m
        1 stop
        DCA12:03
        Seattle - Washington D.C.|Sun, May 26|Frontier Airlines
        € 112
        € 112
      • SEA13:00
        3h 5m
        Direct
        DCA14:00
        Seattle - Washington D.C.|Tue, May 21|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Seattle to Ronald Reagan Washington National Airport
Frontier Airlines
From € 49
United Airlines
From € 164
American Airlines
From € 182
Jetblue Airways
From € 187
Sun Country Airlines
From € 210
Southwest Airlines
From € 266
Alaska Airlines
From € 269
Delta Air Lines
From € 363
Spirit Airlines
From € 420
ANA airlines
Find more flights and airlines

Airports in Seattle

  • 0.7 km from central Seattle
    Seattle-Tacoma International Airport
    Tickets From
    € 49
Flight Schedule from Seattle to Ronald Reagan Washington National Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. AS682

    Alaska Airlines

    06:00

    SEA

    2.7h

    09:44

    DEN

    SMTWTFS
    Search

  2. F9690

    Frontier Airlines

    16:27

    DEN

    3.5h

    21:59

    DCA

    SM-WTFS

  3. AS684

    Alaska Airlines

    06:09

    SEA

    2.8h

    09:56

    DEN

    SM-WTFS
    Search

  4. F9688

    Frontier Airlines

    12:39

    DEN

    3.5h

    18:09

    DCA

    S--WTFS

  5. AA854

    American Airlines

    09:06

    SEA

    5.1h

    17:10

    CLT

    SMTWTFS
    Search

  6. AA372

    American Airlines

    15:07

    CLT

    1.4h

    16:29

    DCA

    SMTWTFS

  7. F93406

    Frontier Airlines

    09:37

    SEA

    2.8h

    13:25

    DEN

    S--WTFS
    Search

  8. F9690

    Frontier Airlines

    16:27

    DEN

    3.5h

    21:59

    DCA

    SM-WTFS

  9. F93406

    Frontier Airlines

    09:37

    SEA

    2.8h

    13:25

    DEN

    S--WTFS
    Search

  10. F9688

    Frontier Airlines

    12:39

    DEN

    3.5h

    18:09

    DCA

    S--WTFS

  11. AA2107

    American Airlines

    21:46

    SEA

    5.1h

    05:54

    CLT

    SMTWTFS
    Search

  12. AA1589

    American Airlines

    09:27

    CLT

    1.5h

    10:59

    DCA

    SMTWTFS

  13. AA2102

    American Airlines

    23:10

    SEA

    4.1h

    05:15

    DFW

    SMTWTFS
    Search

  14. AA1177

    American Airlines

    08:19

    DFW

    2.9h

    12:15

    DCA

    SMTWTFS

  15. AA2361

    American Airlines

    23:38

    SEA

    5.1h

    07:45

    PHL

    SMTWTFS
    Search

  16. AA4541

    American Airlines

    10:39

    PHL

    1.2h

    11:52

    DCA

    SMTWTFS

  17. AA2174

    American Airlines

    23:58

    SEA

    5.1h

    08:03

    CLT

    SMTWTFS
    Search

  18. AA1589

    American Airlines

    09:27

    CLT

    1.5h

    10:59

    DCA

    SMTWTFS

  19. AA1181

    American Airlines

    23:59

    SEA

    4.2h

    06:11

    ORD

    SMTWTFS
    Search

  20. AA2903

    American Airlines

    08:19

    ORD

    1.9h

    11:11

    DCA

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Seattle to Ronald Reagan Washington National Airport

Cheapest return ticket price

€ 172

Cheapest direct flight price

€ 48

Off-season for travel

May

Peak season for travel

August

FAQs for Seattle to Ronald Reagan Washington National Airport Flights

  • When are flight from Seattle (SEA) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Seattle to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Seattle (SEA) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around € 391.

  • How long is the flights from Seattle (SEA) to Washington D.C. (WAS)?

    It takes about 5 hours 19 minutes to fly from Seattle (SEA) to Washington D.C. (WAS).

  • What time does the earliest flight from Seattle to Washington D.C. depart?

    The earliest flight departs from Seattle (SEA) at 08:06 and arrives in Washington D.C. (IAD) at 16:10.

  • What time does the latest flight from Seattle to Washington D.C. depart?

    The latest flight departs from Seattle (SEA) at 19:10 and arrives in Washington D.C. (IAD) at 05:21.

  • What are the most popular airlines that fly from Seattle (SEA) to Washington D.C. (WAS)?

  • What's the most popular airline for direct flights from Seattle (SEA) to Washington D.C. (WAS)?

    Delta Air Lines operates 3 direct flights from Seattle (SEA) to Washington D.C. (WAS).

  • How many airports in Washington D.C. (WAS)?

    There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Washington Dulles International Airport.

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