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

In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Thunder Bay was C$ 478 for a round-trip ticket. Visit our flight page for the latest deals!>/a>

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

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

Which airline alliances offer flights from Washington, D.C. to Thunder Bay?

Star Alliance is the only airline alliance operating flights between Washington, D.C. and Thunder Bay.

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

C$ 662 CHEAP FLIGHTS from Washington, D.C. to Thunder Bay (IAD - YQT)

IAD - YQT

KAYAK searches hundreds of travel sites at once for deals on flights to Thunder Bay

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Flights Deals

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Thunder Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to Thunder Bay.

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

4:20 p.m. - 9:13 p.m.IAD-YQT

4h 53m1 stop

7:40 a.m. - 3:06 p.m.YQT-IAD

7h 26m1 stop

C$ 662Porter Airlines

Find Deal

Fri, 27 Jun - Wed, 9 Jul

4:20 p.m. - 4:40 p.m.IAD-YQT

24h 20m1 stop

7:40 a.m. - 3:06 p.m.YQT-IAD

7h 26m1 stop

C$ 727Porter Airlines

Find Deal

Sun, 18 May - Fri, 23 May

10:25 a.m. - 3:49 p.m.IAD-YQT

5h 24m1 stop

5:15 a.m. - 11:39 a.m.YQT-IAD

6h 24m1 stop

C$ 753Air Canada

Find Deal

Sat, 17 May - Thu, 22 May

3:27 p.m. - 10:49 p.m.IAD-YQT

7h 22m1 stop

5:15 a.m. - 4:15 p.m.YQT-IAD

11h 00m2 stops

C$ 761

Find Deal

Sat, 17 May - Thu, 22 May

1:20 p.m. - 10:49 p.m.IAD-YQT

9h 29m2 stops

5:15 a.m. - 11:39 a.m.YQT-IAD

6h 24m1 stop

C$ 767United Airlines

Find Deal

Sat, 17 May - Thu, 22 May

10:26 p.m. - 3:49 p.m.IAD-YQT

17h 23m2 stops

5:15 a.m. - 4:15 p.m.YQT-IAD

11h 00m2 stops

C$ 774

Find Deal

Sat, 17 May - Thu, 22 May

11:35 a.m. - 4:40 p.m.IAD-YQT

5h 05m1 stop

7:00 a.m. - 3:06 p.m.YQT-IAD

8h 06m2 stops

C$ 779Porter Airlines

Find Deal

Fri, 27 Jun - Wed, 9 Jul

6:22 a.m. - 3:49 p.m.IAD-YQT

9h 27m2 stops

5:15 a.m. - 4:09 p.m.YQT-IAD

10h 54m2 stops

C$ 788United Airlines

Find Deal

Sat, 17 May - Thu, 22 May

11:35 a.m. - 8:50 p.m.IAD-YQT

9h 15m2 stops

7:00 a.m. - 3:06 p.m.YQT-IAD

8h 06m2 stops

C$ 880Porter Airlines

Find Deal

Fri, 27 Jun - Wed, 9 Jul

6:22 a.m. - 3:49 p.m.IAD-YQT

9h 27m2 stops

5:25 a.m. - 2:27 p.m.YQT-IAD

9h 02m2 stops

C$ 893United Airlines

Find Deal

Sun, 18 May - Fri, 23 May

Useful Info

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.

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

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Thunder Bay were found on Porter Airlines (C$ 662) and Air Canada (C$ 753).

Find deals

Cheapest flight	C$ 662

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 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Thunder Bay was C$ 478 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.
Which airline alliances offer flights from Washington, D.C. to Thunder Bay?
Star Alliance is the only airline alliance operating flights between Washington, D.C. and Thunder Bay.
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

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

Thunder Bay (YQT)

Washington, D.C. (IAD)

IAD - YQT

C$ 662 Find Cheap Flights from Washington, D.C. to Thunder Bay

KAYAK searches hundreds of travel sites at once for deals on flights to Thunder Bay

Cheap Flight Deals 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

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.

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

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Thunder Bay were found on Porter Airlines (C$ 662) and Air Canada (C$ 753).

Good to know

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

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

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

In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Thunder Bay was C$ 478 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.

Which airline alliances offer flights from Washington, D.C. to Thunder Bay?

Star Alliance is the only airline alliance operating flights between Washington, D.C. and Thunder Bay.

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

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.