Good to know - Cheap tickets Washington — Seattle
| Cheapest flight found | $69 |
|---|---|
| Minimal flight time | 5h 39m |
| Flight distance | 3738 km |
| Most popular airline | Alaska Airlines |
Airfare Washington – Seattle by month
Here you can find out in what months how much a ticket Washington – Seattle costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| July 2026 | ||
| October 2025 | ||
| September 2025 | ||
| August 2025 | ||
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| December 2024 |
Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights Washington — Seattle
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:30 | 09:17 | daily | AS351 | Alaska Airlines | 5h 47m | Washington Dulles International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:00 | 09:40 | daily | AS351 | Alaska Airlines | 5h 40m | Washington Dulles International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:30 | 10:17 | mon, tue, wed, thu, fri, sat | DL1015 | Delta Air Lines | 5h 47m | Washington Dulles International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:35 | 10:20 | mon, tue, fri, sat, sun | DL1015 | Delta Air Lines | 5h 45m | Washington Dulles International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:35 | 10:16 | thu, sun | DL1015 | Delta Air Lines | 5h 41m | Washington Dulles International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:40 | 10:28 | daily | DL1015 | Delta Air Lines | 5h 48m | Washington Dulles International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:00 | 10:56 | tue | AS1 | Alaska Airlines | 5h 56m | Ronald Reagan National Airport — Seattle-Tacoma International Airport | Select dates |
| 08:00 | 10:53 | mon, tue, wed, fri, sat, sun | AS1 | Alaska Airlines | 5h 53m | Ronald Reagan National Airport — Seattle-Tacoma International Airport | Select dates |
| 08:00 | 10:49 | daily | AS1 | Alaska Airlines | 5h 49m | Ronald Reagan National Airport — Seattle-Tacoma International Airport | Select dates |
| 08:46 | 11:38 | mon, tue, wed, thu, fri, sat | UA2005 | United Express | 5h 52m | Washington Dulles International Airport — Seattle-Tacoma International Airport | Select dates |
Popular airlines flying Washington — Seattle
Flight Washington – Seattle is served by 34 airlines. 3 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
- Aer Lingus (EI)
- Aeromexico (Most On-Time Global Airline Stickers) (AM)
- Air Canada Express (AC)
- Air France (AF)
- All Nippon Airways (NH)
- Allegiant Air (G4)
- Amazon Air (SY)
- American Airlines (AA)
- British Airways (Great Futures Sticker) (BA)
- Emirates (EK)
- FedEx (FX)
- Frontier (Chinook the Gray Wolf Livery) (F9)
Sales of tickets from Washington to Seattle in the last 48 hours
Dynamics airfare Washington — Seattle by month for the last year
according to LowCost.Club for the last year
The airfare depends on the departure date. Our chart shows the low season prices on route Washington — Seattle
The graph shows that booking flights Washington — Seattle is best planned for February and flights Washington — Seattle — Washington in the month of October.
Flights Washington — Seattle
The selection of cheap flights Washington — Seattle
Here you can find and purchase the cheapest flights Washington — Seattle from $69 and Washington — Seattle — Washington from $88.
The price of the flight Washington — Seattle (United States) — Washington from $88 (round-trip).
The average price of the flight Washington — Seattle (United States) — Washington $375 (round-trip).
- Departure city: Washington
- IATA code of the city of origin: WAS
- Departure airports: Washington Dulles International Airport, Bolling AFB, Buzzards Pt S, Pentagon Army, New Carrolton RR, Ronald Reagan National Airport
- Departure country: United States
- Destination city: Seattle
- IATA code of the destination city: SEA
- Destination airports: Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport
- Destination country: United States
Low cost flights Washington — Seattle (WAS — SEA)
The distance between Washington and Seattle 2323 miles (or 3738 kilometres).
The time difference between Washington and Seattle is 3 h.
Minimal flight time from Washington to Seattle 5h 39m.
LowCostClub always do a comparison of airfares Washington — Seattle with several airlines (include Alaska Airlines, Delta Air Lines, United Express). They will always give you all available options so you can find the cheapest flight to Seattle. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Washington — Seattle. Last week, for instance, the cheapest round-trip prices stood at $88 while the cheapest one-way price that was available within the last week cost $69
Routes from nearby cities to Seattle
A flight from a neighbouring city can help you save money on plane tickets.
The most frequent flight to Seattle is from State College. The cheapest airfare can be purchased with a flight from Baltimore from $81. The nearest airports from Washington with a flight to Seattle are in Johnstown.
Popular International routes from Washington
Popular routes from Seattle
If you are going to fly from Seattle, then study the popular flights. The most popular flights from Seattle:
Popular domestic routes from Washington
FAQ about Washington — Seattle
Are there any direct flights Washington — Seattle?
Yes, they do: AS351, DL1015, AS1, UA2005, AS396, UA2729, AS375, UA1734, UA1914, DL786, DL1446, AS3, UA326, AS416, UA716
Can we fly from Washington to Seattle?
Yes, you can fly from Washington to Seattle. Washington has 6 airports (Washington Dulles International Airport, Bolling AFB, Buzzards Pt S, Pentagon Army, New Carrolton RR, Ronald Reagan National Airport) for flights. Alaska Airlines, Delta Air Lines, United Express depart from Washington on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Aer Lingus, Aeromexico (Most On-Time Global Airline Stickers), Air Canada Express, Air France, All Nippon Airways, Allegiant Air, Amazon Air, American Airlines, British Airways (Great Futures Sticker), Emirates, FedEx, Frontier (Chinook the Gray Wolf Livery), Icelandair, Japan Airlines, Jet Linx Aviation, JetBlue, Korean Air, Lufthansa, NetJets, Phoenix Air, Qatar Airways, Qatar Executive, SAS, SkyWest Airlines, Slate Aviation, Southern Airways Express, Southwest Airlines, Tradewind Aviation, Turkish Airlines, Ultimate Jet, UPS, Virgin Atlantic, Volaris, WestJet.
How long does it take to fly from Washington to Seattle?
A direct flight lasts an average of 5h 39m, during which time the aircraft covers a distance of 3738 km.
How much do flights Washington — Seattle cost?
The price of flights Washington — Seattle starts from $69.
What days does the plane fly Washington — Seattle?
Planes fly Washington — Seattle 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Washington and Seattle?
In Washington — Washington Dulles International Airport, Bolling AFB, Buzzards Pt S, Pentagon Army, New Carrolton RR, Ronald Reagan National Airport. In Seattle — Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport.
What flights are currently flying from Washington to Seattle?
The following flights fly between Washington and Seattle: AS351, AS351, DL1015, DL1015, DL1015, DL1015, AS1, AS1, AS1, UA2005, UA2005, AS396, UA2729, AS375, UA1734, UA1914, DL786, DL786, DL1446, DL1446, DL1446, AS3, AS3, UA326, UA326, UA326, AS416, AS416, UA716
What month is the cheapest to fly from Washington to Seattle?
High season is considered to be August and the cheapest month is February. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Washington — Seattle flight deals.
Which airlines direct fly from Washington to Seattle?
The following airlines have direct flights Washington — Seattle: Alaska Airlines, Delta Air Lines, United Express.
Which airlines fly from Washington to Seattle?
All the following airlines flights Washington — Seattle: Aer Lingus, Aeromexico (Most On-Time Global Airline Stickers), Air Canada Express, Air France, Alaska Airlines, All Nippon Airways, Allegiant Air, Amazon Air, American Airlines, British Airways (Great Futures Sticker), Delta Air Lines, Emirates, FedEx, Frontier (Chinook the Gray Wolf Livery), Icelandair, Japan Airlines, Jet Linx Aviation, JetBlue, Korean Air, Lufthansa, NetJets, Phoenix Air, Qatar Airways, Qatar Executive, SAS, SkyWest Airlines, Slate Aviation, Southern Airways Express, Southwest Airlines, Tradewind Aviation, Turkish Airlines, Ultimate Jet, United Express, UPS, Virgin Atlantic, Volaris, WestJet.