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$ 571 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$ 571 CHEAP FLIGHTS from Washington, D.C. to Thunder Bay (IAD - YQT)

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Cheapest round-trip

C$ 571

Porter Airlines

Tue 15/9Thu 17/9

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.

Insights

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We hope you love your trip to Thunder Bay!

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

Tue, 15 Sep - Thu, 17 Sep

11:25 a.m. - 4:35 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

5h 10m1 stop Toronto Island

6:00 a.m. - 3:10 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

9h 10m1 stop Toronto Island

C$ 571Porter Airlines

Thu, 8 Oct - Thu, 15 Oct

3:50 p.m. - 4:35 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

24h 45m1 stop Toronto Island

11:35 a.m. - 3:10 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

27h 35m2 stops Ottawa Toronto Island

C$ 601Porter Airlines

Thu, 8 Oct - Thu, 15 Oct

11:25 a.m. - 4:35 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

5h 10m1 stop Toronto Island

5:15 p.m. - 3:10 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

21h 55m1 stop Toronto Island

C$ 609Porter Airlines

Tue, 15 Sep - Thu, 17 Sep

11:25 a.m. - 7:20 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

7h 55m1 stop Toronto Island

11:30 a.m. - 10:45 a.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

23h 15m2 stops Ottawa Toronto Island

C$ 639Porter Airlines

Wed, 7 Oct - Wed, 14 Oct

6:13 p.m. - 10:33 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

28h 20m2 stops Fort Lauderdale Toronto Pearson Intl

5:15 p.m. - 10:45 a.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

17h 30m1 stop Toronto Island

C$ 711Multiple Airlines

Sat, 17 Oct - Wed, 21 Oct

4:00 p.m. - 10:58 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

6h 58m1 stop Toronto Pearson Intl

5:15 a.m. - 11:21 a.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

6h 06m1 stop Toronto Pearson Intl

C$ 802Air Canada

Sat, 17 Oct - Wed, 21 Oct

4:00 p.m. - 10:58 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

6h 58m1 stop Toronto Pearson Intl

5:15 a.m. - 11:21 a.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

6h 06m1 stop Toronto Pearson Intl

C$ 807Air Canada

Sat, 17 Oct - Wed, 21 Oct

4:00 p.m. - 10:58 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

6h 58m1 stop Toronto Pearson Intl

11:45 a.m. - 9:14 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

9h 29m2 stops Toronto Pearson Intl Ottawa

C$ 809Air Canada

Sat, 17 Oct - Wed, 21 Oct

4:00 p.m. - 10:58 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

6h 58m1 stop Toronto Pearson Intl

11:45 a.m. - 9:14 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

9h 29m2 stops Toronto Pearson Intl Ottawa

C$ 814Air Canada

Sat, 17 Oct - Wed, 21 Oct

12:35 p.m. - 10:58 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

10h 23m2 stops Ottawa Toronto Pearson Intl

11:45 a.m. - 9:14 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

9h 29m2 stops Toronto Pearson Intl Ottawa

C$ 816Air Canada

Booking Insights

KAYAK's insights & trends for Washington, D.C. to Thunder Bay flights

Get data-powered insights and trends into flights from Washington, D.C. to Thunder Bay to help you find the cheapest flights, the best time to fly and much more.

Airlines

Which airlines provide the cheapest flights from Washington, D.C. to Thunder Bay?

In the past 5 days, the cheapest round-trip tickets from Washington, D.C. to Thunder Bay were found on Porter Airlines (C$ 571) and Air Canada (C$ 802).

Find deals

Cheapest flight	C$ 571

Flight from Washington, D.C. to Thunder Bay

When to book flights from Washington, D.C. to Thunder Bay

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Thunder Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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$ 571 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.

Everything you need to know for your flight from Washington, D.C. to Thunder Bay

Airports

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Origins

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Information on your arrival and departure airports

Washington, D.C. (IAD)

Thunder Bay (YQT)

IAD - YQT

C$ 571 Find Cheap Flights from Washington, D.C. to Thunder Bay – Compare and Save

Everything you should know

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

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

Recent one-way flight deals from Washington, D.C. to Thunder Bay

KAYAK's insights & trends for Washington, D.C. to Thunder Bay flights

Which airlines provide the cheapest flights from Washington, D.C. to Thunder Bay?

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

Good to know

Cheapest flight

When to book flights from Washington, D.C. to Thunder Bay

FAQs for booking Washington, D.C. to Thunder Bay flights

Everything you need to know for your flight from Washington, D.C. to Thunder Bay

Information on your arrival and departure airports

Cabin class types available on flights to Thunder Bay

Complete your trip to Thunder Bay with a hotel stay or car rental

Find direct flights to and from Washington, D.C. and Thunder Bay

Flights to other popular destinations

Flights from domestic origins to Thunder Bay

Choose which airport to fly into in Washington, D.C.