Cheap Flights from Montreal Pierre Elliott Trudeau Airport to Washington from £231 Return

Flight deals from Montreal Pierre Elliott Trudeau Airport to Washington

Looking for a cheap last-minute deal or the best return flight from Montreal Pierre Elliott Trudeau Airport to Washington? If you want to travel next month, return fares start from £371. Find the lowest prices on one-way and return tickets right here.

Seattle.£231 per passenger.Departing Tue, 4 Aug, returning Wed, 12 Aug.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Montreal Pierre Elliott Trudeau on Tue, 4 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with WestJet, departs from Seattle / Tacoma International on Wed, 12 Aug, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £231, select.

Spokane.£392 per passenger.Departing Wed, 17 Jun, returning Tue, 23 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Montreal Pierre Elliott Trudeau on Wed, 17 Jun, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Tue, 23 Jun, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £392, select.

Pasco.£526 per passenger.Departing Tue, 30 Jun, returning Mon, 6 Jul.Return flight with Porter Airlines and Allegiant Air.Outbound indirect flight with Porter Airlines, departs from Montreal Pierre Elliott Trudeau on Tue, 30 Jun, arriving in Pasco.Inbound indirect flight with Allegiant Air, departs from Pasco on Mon, 6 Jul, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £526, select.

Yakima.£1,335 per passenger.Departing Tue, 11 Aug, returning Sun, 16 Aug.Return flight with WestJet and Alaska Airlines.Outbound indirect flight with WestJet, departs from Montreal Pierre Elliott Trudeau on Tue, 11 Aug, arriving in Yakima Air Terminal.Inbound indirect flight with Alaska Airlines, departs from Yakima Air Terminal on Sun, 16 Aug, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £1,335, select.

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Flying from Montreal Pierre Elliott Trudeau Airport to Washington

Arm yourself with these facts on the fly.

Cheapest flight found	£231
Cheapest month to fly	August
Average flight time	5 hrs, 52 mins
Average flights per week	14
Most popular airline	Air Canada

How to find cheap flights from Montreal Pierre Elliott Trudeau Airport to Washington

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Montreal Pierre Elliott Trudeau Airport to Washington. Other savvy travellers recently found return flights from £231 and one-way tickets from £167. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in August

The cheapest time to fly from Montreal Pierre Elliott Trudeau Airport to Washington is currently August.

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 Montreal Pierre Elliott Trudeau Airport to anywhere you choose in Washington.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Montreal Pierre Elliott Trudeau Airport to your chosen airport in 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 Washington Airport to Washington flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Montreal Pierre Elliott Trudeau Airport to Washington?

Yes - direct flights currently operate from Montreal Pierre Elliott Trudeau Airport to Seattle / Tacoma International Airport in Washington.

What is the average price of a flight from Montreal Pierre Elliott Trudeau Airport to Washington?

We looked at all of the upcoming return flights from Montreal Pierre Elliott Trudeau Airport to Washington we could find over the next 12 months. It looks like £231 is the best price. This is good, compared to the average Washington ticket price of £621.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Airport to Washington?

The cheapest month to fly from Montreal Pierre Elliott Trudeau Airport to Yakima Air Terminal Airport is currently August.
The cheapest month to fly from Montreal Pierre Elliott Trudeau Airport to Spokane International Airport is currently June.
The cheapest month to fly from Montreal Pierre Elliott Trudeau Airport to Pasco Airport is currently June.
And the cheapest month to fly from Montreal Pierre Elliott Trudeau Airport to Seattle / Tacoma International Airport is usually August.

Which upcoming date is cheapest to fly from Montreal Pierre Elliott Trudeau Airport to Washington on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal Pierre Elliott Trudeau Airport to Washington on Tuesday, 4 August 2026.

If I'm flying from Montreal Pierre Elliott Trudeau Airport, where in Washington is cheapest to fly into?

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