Cheap flights from Washington to Seattle

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Flight information for Washington to Seattle
(WAS to 03A)

Find info about flight duration, direct flights, and airports for your flight from Washington to Seattle
Best Price Found $48 The best flight deal from Washington to Seattle found on momondo in the last 72 hours is $48
Fastest flight time 5h 43m The fastest flight from Washington to Seattle takes 5h 43m.
Direct flights Every day Direct flights go from Washington to Seattle every day.
Airports in Seattle 3 airports There are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from Washington to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
February
The cheapest time of year to fly to Seattle from Washington is February. Most expensive is December
What is the cheapest day to fly to Seattle?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly to Seattle?
at noon
Washington to Seattle flights are approximately 31% more expensive in the afternoon than at noon
What is the cheapest airline that flies to Seattle?
JetBlue
JetBlue, Frontier, and Spirit Airlines are the most popular carriers operating from Washington to Seattle
What is the cheapest route?
Baltimore/Washington - Seattle/Tacoma Intl
Fly from Baltimore/Washington to Seattle/Tacoma Intl for the best Washington - Seattle flight prices
When is the cheapest time to book a flight to Seattle?
43 days before
The cheapest time to buy a flight from Washington to Seattle is approximately 43 days to departure
60
Days before departure
0

Easily compare round-trip flights from Washington to Seattle

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington to Seattle by changing tabs
Quickest
Cheapest
Spirit Airlines
Apr 10
BWI
Baltimore/Washington
10h 04m
1 stop
SEA
Seattle/Tacoma Intl
Apr 16
SEA
Seattle/Tacoma Intl
12h 47m
1 stop
BWI
Baltimore/Washington
Multiple Airlines
Apr 30
BWI
Baltimore/Washington
10h 04m
1 stop
SEA
Seattle/Tacoma Intl
May 10
SEA
Seattle/Tacoma Intl
18h 03m
1 stop
BWI
Baltimore/Washington
Spirit Airlines
Apr 10
BWI
Baltimore/Washington
10h 04m
1 stop
SEA
Seattle/Tacoma Intl
Apr 12
SEA
Seattle/Tacoma Intl
12h 47m
1 stop
BWI
Baltimore/Washington

Find the cheapest one-way flights from Washington to Seattle

If you're looking for one-way flights from Washington to Seattle, view some of our deals below provided by Spirit Airlines
Quickest
Cheapest
Spirit Airlines
Apr 13
BWI
Baltimore/Washington
10h 04m
1 stop
SEA
Seattle/Tacoma Intl
Multiple Airlines
May 30
BWI
Baltimore/Washington
29h 59m
1 stop
SEA
Seattle/Tacoma Intl
Spirit Airlines
Apr 8
BWI
Baltimore/Washington
15h 34m
1 stop
SEA
Seattle/Tacoma Intl

Alternative routes for Washington to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Washington to Portland Flights
Fastest flight time
5h 35m
Cheapest price
$50
Philadelphia to Portland Flights
Fastest flight time
6h 06m
Cheapest price
$65
Richmond, Virginia to Portland Flights
Fastest flight time
7h 25m
Cheapest price
$199

Flights from Washington to: