Cheap Flights from Oslo to Washington from £322 Return

Flight deals from Oslo to Washington

Looking for cheap tickets from Oslo to Washington, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Seattle.£322 per passenger.Departing Thu, 15 May, returning Sun, 25 May.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Oslo Gardermoen on Thu, 15 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Finnair, departs from Seattle / Tacoma International on Sun, 25 May, arriving in Oslo Gardermoen.Price includes taxes and charges.From £322, select.

Pullman.£707 per passenger.Departing Mon, 14 Apr, returning Mon, 21 Apr.Return flight with Icelandair and Alaska Airlines.Outbound indirect flight with Icelandair, departs from Oslo Gardermoen on Mon, 14 Apr, arriving in Pullman.Inbound indirect flight with Alaska Airlines, departs from Pullman on Mon, 21 Apr, arriving in Oslo Gardermoen.Price includes taxes and charges.From £707, select.

Flying from Oslo to Washington

Arm yourself with these facts on the fly.

Cheapest flight found	£322, Seattle
Cheapest month to fly	May
Cheapest airport to fly from	Oslo Gardermoen

How to find cheap flights from Oslo to Washington

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Oslo to Washington. Other savvy travellers recently found return flights from £322 and one-way tickets from £218 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Oslo Torp into Seattle

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

Fly in April

We crunched the flight calendar and found the cheapest time to fly from Oslo to Washington is currently April.

Fly on a Monday

From our data, we can see that Monday seems to be the cheapest time to fly from Oslo to Washington.

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 fly from Oslo to anywhere you choose in Washington.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Oslo to Washington go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Oslo to Washington flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Oslo to Washington flight price?

We looked at all of the upcoming return flights from Oslo to Washington we could find over the next 12 months. It looks like £322 is the best price. This is good, compared to the average Washington ticket price of £419.

What is the cheapest month to fly from Oslo to Washington?

The cheapest month to fly from Oslo to Pullman Airport is currently April. The cheapest month to fly from Oslo to Seattle / Tacoma International Airport is usually May

Which upcoming date is cheapest to fly from Oslo to Washington on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Oslo to Washington on Thursday, 15 May 2025.

Are there any direct flights from Oslo to Washington?

Currently, there aren't any direct flights from Oslo to Washington, but you can still fly with a stopover.

If I'm flying from Oslo, where in Washington is cheapest to fly into?

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