How long does a flight from Washington, D.C. to Thunder Bay take?

Flying between Thunder Bay and Washington, D.C. will take minimum 3h 35m and will require at least one stop.

What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Thunder Bay?

In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Thunder Bay was C$ 744 for a round-trip ticket.

Which aircraft models fly most regularly from Washington, D.C. to Thunder Bay?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Washington, D.C. to Thunder Bay?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Thunder Bay.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Thunder Bay?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Thunder Bay from Washington, D.C. is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington, D.C. to Thunder Bay?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Thunder Bay with an airline and back to Washington, D.C. with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Thunder Bay?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Thunder Bay from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

C$ 744 CHEAP FLIGHTS from Washington, D.C. to Thunder Bay (IAD - YQT)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

C$ 744

Porter Airlines

Sun 4/10Sun 11/10

IAD - YQT • 1 stop

Direct flights

Not available

There are currently no direct flights between Washington, D.C. and Thunder Bay. You’ll need at least 1 connection.

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Flight Deals

Cheap Flights from Washington, D.C. to Thunder Bay (IAD-YQT)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Washington, D.C. to Thunder Bay

Sun, 4 Oct - Sun, 11 Oct

3:50 p.m. - 9:45 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

5h 55m1 stop Toronto Island

6:00 a.m. - 10:45 a.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

4h 45m1 stop Toronto Island

C$ 744Porter Airlines

Sun, 4 Oct - Sun, 11 Oct

3:50 p.m. - 1:00 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

21h 10m1 stop Toronto Island

11:35 a.m. - 10:45 a.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

23h 10m2 stops Ottawa Toronto Island

C$ 780Porter Airlines

Sat, 17 Oct - Wed, 21 Oct