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Cheap Flights from Washington D.C. to Bellevue

Compare Washington D.C. to Bellevue flight deals

Find the cheapest month or even day of the year to fly to Bellevue

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Flight deals from Washington D.C. to Bellevue

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Bellevue? Find the lowest prices on one-way and return tickets right here.
Seattle.716 € per passenger.Departing Sun, 9 Aug, returning Mon, 17 Aug.Return flight with Frontier Airlines and Harbour Air.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sun, 9 Aug, arriving in Seattle Lake Union SPB.Inbound indirect flight with Harbour Air, departs from Seattle Lake Union SPB on Mon, 17 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From 716 €, select.
Seattle.770 € per passenger.Departing Thu, 3 Sep, returning Sat, 12 Sep.Return flight with Frontier Airlines and Harbour Air.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Thu, 3 Sep, arriving in Seattle Lake Union SPB.Inbound indirect flight with Harbour Air, departs from Seattle Lake Union SPB on Sat, 12 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From 770 €, select.
Seattle.838 € per passenger.Departing Wed, 29 Jul, returning Mon, 10 Aug.Return flight with Frontier Airlines and Hahn Air Technologies.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Wed, 29 Jul, arriving in Seattle Lake Union SPB.Inbound indirect flight with Hahn Air Technologies, departs from Seattle Lake Union SPB on Mon, 10 Aug, arriving in Washington Dulles.Price includes taxes and charges.From 838 €, select.
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Washington D.C. to Bellevue: Flight information

The things to know before you go.
Fly intoSeattle Lake Union SPB Airport
Distance to Bellevue10.0 km
Cheapest flight716 €
Cheapest month to flyAugust

Find the cheapest month to fly from Washington D.C. to Bellevue

We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Washington D.C. to Bellevue flights are currently cheapest in August. We’ve based this on flights into Seattle Lake Union SPB Airport.
Jul
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Aug
from 716 €
Sep
from 770 €
Oct
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Nov
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Dec
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Jan
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Finding cheap flights from Washington D.C. to Bellevue: Frequently asked questions

There are 3 airports near Bellevue: Seattle Lake Union SPB Airport, Seattle Boeing Fld Airport and Seattle / Tacoma International Airport.
The best price we found for a return flight from Washington D.C. to Bellevue is 716 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington D.C. to Bellevue. But we found flights with one or more stops from 716 €.
We've checked every Washington D.C. to Bellevue fare we could find, and the cheapest upcoming date to fly seems to be on Sunday, 9 August 2026. Overall, the cheapest month to fly from Washington D.C. to Bellevue is usually August.
If you're flying from Washington D.C., the cheapest airport near Bellevue is Seattle Lake Union SPB – which is 10.0 km away from the centre of Bellevue. We've found flights into this airport from 716 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Bellevue on Sunday, 9 August 2026.
No airlines currently offer direct flights between Washington D.C. and Bellevue. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bellevue but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bellevue is around 40 days in advance, so don’t leave your flight to the last minute.

Seattle Lake Union SPB Airport is 10.0km from Bellevue, Seattle Boeing Fld Airport is 11.7km from Bellevue, and Seattle / Tacoma International Airport is 19.8km from Bellevue.
Seattle Lake Union SPB Airport is closest to Bellevue, at around 10.0 km away.
The cheapest airline that flies to Bellevue is Frontier Airlines .