Cheap Flights to Washington from 455 € Return

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Find where to fly in Washington

These places in Washington are popular with travellers.

Flight deals to Washington

Looking for a cheap last-minute deal or the best return flight to Washington? If you want to travel to Washington next month, return fares start from 472 €. Find the lowest prices on one-way and return tickets right here.

Seattle.455 € per passenger.Departing Wed, 30 Sep, returning Wed, 14 Oct.Return flight with Ryanair and Icelandair.Outbound indirect flight with Ryanair, departs from Dublin on Wed, 30 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Wed, 14 Oct, arriving in Dublin.Price includes taxes and charges.From 455 €, select.

Spokane.716 € per passenger.Departing Wed, 10 Feb, returning Wed, 17 Feb.Return flight with Icelandair and Alaska Airlines.Outbound indirect flight with Icelandair, departs from Dublin on Wed, 10 Feb, arriving in Spokane International.Inbound indirect flight with Alaska Airlines, departs from Spokane International on Wed, 17 Feb, arriving in Dublin.Price includes taxes and charges.From 716 €, select.

Wenatchee.791 € per passenger.Departing Wed, 14 Oct, returning Wed, 21 Oct.Return flight with Aer Lingus and Alaska Airlines.Outbound indirect flight with Aer Lingus, departs from Dublin on Wed, 14 Oct, arriving in Wenatchee.Inbound indirect flight with Alaska Airlines, departs from Wenatchee on Wed, 21 Oct, arriving in Dublin.Price includes taxes and charges.From 791 €, select.

Walla Walla.794 € per passenger.Departing Wed, 21 Oct, returning Wed, 28 Oct.Return flight with Aer Lingus and Alaska Airlines.Outbound indirect flight with Aer Lingus, departs from Cork on Wed, 21 Oct, arriving in Walla Walla.Inbound indirect flight with Alaska Airlines, departs from Walla Walla on Wed, 28 Oct, arriving in Cork.Price includes taxes and charges.From 794 €, select.

Pasco.844 € per passenger.Departing Mon, 14 Sep, returning Mon, 21 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Mon, 14 Sep, arriving in Pasco.Inbound indirect flight with Delta, departs from Pasco on Mon, 21 Sep, arriving in Dublin.Price includes taxes and charges.From 844 €, select.

Pullman.1.047 € per passenger.Departing Sun, 11 Oct, returning Sun, 18 Oct.Return flight with WestJet and Alaska Airlines.Outbound indirect flight with WestJet, departs from Dublin on Sun, 11 Oct, arriving in Pullman.Inbound indirect flight with Alaska Airlines, departs from Pullman on Sun, 18 Oct, arriving in Dublin.Price includes taxes and charges.From 1.047 €, select.

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Flying to Washington

The things to know before you go.

Cheapest flight found	455 €
Cheapest month to fly	September
Average flight time	9 hrs, 45 mins
Cheapest airport to fly from	Dublin
Most popular airline	Aer Lingus

How to find cheap one-way and return flights to Washington

Here are a few tips on how to find the best price for Washington flights.

Simply hit 'search'

We've compared all the best online travel agents and flight providers out there to find the cheapest plane tickets to Washington. And with us, there are no added fees – what you see is what you pay.

Fly into Seattle / Tacoma International

At the moment, the lowest priced flight tickets to Washington are from Dublin to Seattle / Tacoma International.

Fly in September

The cheapest time to fly to Washington is currently September.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to travel to any city you choose in Washington.

Set up a Price Alert

We'll let you know when flight prices to Washington go up or down so you can book when the time is just right.

Book flights to Washington on the Skyscanner app

You can search, compare and save your favourite Washington flights, hotel and car hire in seconds – all on the Skyscanner app for iOS or Android.

Book flight tickets to Washington with extra peace of mind

Find flexible getaways

Keep an eye out for flexible ticket options to Washington. If you go for a flexible plane ticket, you won’t lose out if your flight is cancelled or needs to be changed.

Book spotless stays

Check out the hotels in Washington with sparkling 5/5 cleanliness ratings, or bag a room with free cancellation.

Get insured

Choose travel cost protection that covers against any unexpected hiccups before or during your trip. With the right travel insurance, you won’t lose out on money if your flights to Washington are changed or cancelled or your trip is cut short.

Frequently asked questions

Which airlines fly direct to Washington?

Aer Lingus, American Airlines, Iberia and British Airways fly direct to Washington.

Which is the cheapest airline to fly to Washington with?

Currently, Ryanair and Aer Lingus offer the cheapest flight tickets to Washington.

How much is the cheapest flight ticket to Washington?

We looked at upcoming return flights to Washington departing over the next 12 months and found that Dublin Airport to Seattle / Tacoma International Airport for 455 € is the best price.

What is the cheapest month to fly to Washington?

The cheapest month to fly to Pasco is currently September. The cheapest month to fly to Wenatchee is currently October. The cheapest month to fly to Pullman is currently October. And the cheapest month to fly to Spokane International is currently February.

What is the cheapest day to fly to Washington?

The cheapest day to fly to Seattle / Tacoma International is currently Wednesday, 30 September 2026. The cheapest day to fly to Seattle / Tacoma International is currently Friday, 11 September 2026. The cheapest day to fly to Spokane International is currently Wednesday, 10 February 2027. And the cheapest day to fly to Wenatchee is currently Wednesday, 14 October 2026.

Which Ireland airports offer direct flights to Washington?

Dublin Airport offers direct flights to Washington.

Where's cheapest to fly into in Washington?

If you're flying from Ireland, the cheapest city in Washington to fly into is Seattle. The cheapest airport serving Seattle at the moment is Seattle / Tacoma International Airport.