NZ$208 Cheap Flights Seattle to Washington (SEA-WAS)

View NZ$208 flight on Thu, 7 May 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Washington

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Cheap Flights from Seattle (SEA) to Washington (WAS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 8 May - Sun, 10 May
SEA
Seattle
BWI
Baltimore
NZ$643 Return, found 7 hours ago
NZ$643
Return
found 7 hours ago
Select American Airlines flight, departing Fri, 8 May from Seattle to Baltimore, returning Sun, 10 May, priced at NZ$643 found 7 hours ago
Delta
Thu, 7 May - Sun, 10 May
SEA
Seattle
BWI
Baltimore
NZ$652 Return, found 7 hours ago
NZ$652
Return
found 7 hours ago
Select Delta flight, departing Thu, 7 May from Seattle to Baltimore, returning Sun, 10 May, priced at NZ$652 found 7 hours ago
Delta
Thu, 7 May - Sun, 10 May
SEA
Seattle
BWI
Baltimore
NZ$705 Return, found 7 hours ago
NZ$705
Return
found 7 hours ago
Select Delta flight, departing Thu, 7 May from Seattle to Baltimore, returning Sun, 10 May, priced at NZ$705 found 7 hours ago
American Airlines
Fri, 8 May - Sun, 10 May
SEA
Seattle
BWI
Baltimore
NZ$715 Return, found 7 hours ago
NZ$715
Return
found 7 hours ago
Select American Airlines flight, departing Fri, 8 May from Seattle to Baltimore, returning Sun, 10 May, priced at NZ$715 found 7 hours ago
Delta
Thu, 7 May - Sun, 10 May
SEA
Seattle
BWI
Baltimore
NZ$731 Return, found 7 hours ago
NZ$731
Return
found 7 hours ago
Select Delta flight, departing Thu, 7 May from Seattle to Baltimore, returning Sun, 10 May, priced at NZ$731 found 7 hours ago
American Airlines
Fri, 8 May - Sun, 10 May
SEA
Seattle
BWI
Baltimore
NZ$753 Return, found 7 hours ago
NZ$753
Return
found 7 hours ago
Select American Airlines flight, departing Fri, 8 May from Seattle to Baltimore, returning Sun, 10 May, priced at NZ$753 found 7 hours ago
Alaska Airlines
Sat, 1 Aug - Sat, 8 Aug
SEA
Seattle
BWI
Baltimore
NZ$787 Return, found 7 hours ago
NZ$787
Return
found 7 hours ago
Select Alaska Airlines flight, departing Sat, 1 Aug from Seattle to Baltimore, returning Sat, 8 Aug, priced at NZ$787 found 7 hours ago
Delta
Thu, 7 May - Sun, 10 May
SEA
Seattle
BWI
Baltimore
NZ$792 Return, found 7 hours ago
NZ$792
Return
found 7 hours ago
Select Delta flight, departing Thu, 7 May from Seattle to Baltimore, returning Sun, 10 May, priced at NZ$792 found 7 hours ago
United
Fri, 8 May - Sun, 10 May
SEA
Seattle
BWI
Baltimore
NZ$812 Return, found 7 hours ago
NZ$812
Return
found 7 hours ago
Select United flight, departing Fri, 8 May from Seattle to Baltimore, returning Sun, 10 May, priced at NZ$812 found 7 hours ago
American Airlines
Fri, 8 May - Sun, 10 May
SEA
Seattle
BWI
Baltimore
NZ$818 Return, found 7 hours ago
NZ$818
Return
found 7 hours ago
Select American Airlines flight, departing Fri, 8 May from Seattle to Baltimore, returning Sun, 10 May, priced at NZ$818 found 7 hours ago

Frequently asked questions

How much is a flight from Sea-Tac Airport to Washington, DC (WAS-All Airports)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights between SEA and Washington, DC (WAS-All Airports) start from NZ$643. Make your booking today to secure the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to Washington, DC (WAS-All Airports)?
Every airline has its own set of terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from SEA to Washington, DC (WAS-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sea-Tac Airport to Washington, DC (WAS-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Washington, DC (WAS-All Airports)?
The flying distance between Sea-Tac Airport and Washington, DC (WAS-All Airports) is 3 700 kilometres. Close your eyes or make a start on the latest bestseller and the journey will whiz by.
Which airlines fly direct from SEA to Washington, DC (WAS-All Airports)?
Many adventurers choose to fly with Alaska Airlines (AS) from Sea-Tac Airport to Washington, DC (WAS-All Airports). This top airline offers 117 flights monthly, so you can pick a flight time that's perfect for you. Another carrier operating on this route is United Airlines (UA). You'll have 60 flights each month to choose from.
Are Seattle - Tacoma Intl. Airport (SEA) to Washington, DC (WAS-All Airports) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Sea-Tac Airport to Washington, DC (WAS-All Airports) can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd rather start planning early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines release their prices so far in advance. Our top tip? Check back often as updates are made frequently.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Return price
NZ$642
Distance
3725 km

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