When did momondo last update prices for flights from Washington, D.C. to Thunder Bay Airport?

Prices for flights from Washington, D.C. to Thunder Bay Airport refresh daily.

How old do you have to be to fly from Washington, D.C. to Thunder Bay Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Thunder Bay Airport.

What documentation or ID do you need to fly to Thunder Bay Airport?

The travel and health documents required for your trip to Thunder Bay Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thunder Bay Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 748 Cheap Flights from Washington, D.C. to Thunder Bay in 2026/27

Find the cheapest flights from Washington, D.C. to Thunder Bay

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 a.m. - 6:05 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

6h 40m1 stop Toronto Island

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

17h 30m1 stop Toronto Island

C$ 748Porter Airlines

Sat, 17 Oct - Wed, 21 Oct

11:25 a.m. - 6:05 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

6h 40m1 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$ 826Porter 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. - 2:57 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

9h 42m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 828Air Canada

Sat, 17 Oct - Wed, 21 Oct

11:25 a.m. - 6:05 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

6h 40m1 stop Toronto Island

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

17h 30m1 stop Toronto Island

C$ 838Porter Airlines

Sat, 17 Oct - Wed, 21 Oct

9:45 a.m. - 5:13 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

7h 28m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

5:15 a.m. - 2:57 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

9h 42m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 840Air Canada

Sat, 17 Oct - Wed, 21 Oct

11:25 a.m. - 6:05 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

6h 40m1 stop Toronto Island

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

17h 30m1 stop Toronto Island

C$ 843Porter Airlines

Sat, 17 Oct - Wed, 21 Oct

11:25 a.m. - 6:05 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

6h 40m1 stop Toronto Island

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

17h 30m1 stop Toronto Island

C$ 868Porter 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. - 2:57 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

9h 42m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 875Air 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. - 4:35 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

11h 20m2 stops Toronto Pearson Intl Ottawa

C$ 881Air Canada

Sat, 17 Oct - Wed, 21 Oct

8:15 a.m. - 5:13 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

8h 58m2 stops Ottawa Toronto Pearson Intl

5:15 a.m. - 2:57 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

9h 42m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 882Air Canada

Sat, 17 Oct - Wed, 21 Oct

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Porter Airlines flights from Washington, D.C. to Thunder Bay

Our best Porter Airlines deals on Washington, D.C. to Thunder Bay flight tickets

Porter Airlines

17 Oct

IAD11:25 a.m.Washington, D.C. Dulles Intl

6h 40m

1 stop

YQT6:05 p.m.Thunder Bay

21 Oct

YQT5:15 p.m.Thunder Bay

17h 30m

1 stop

IAD10:45 a.m.Washington, D.C. Dulles Intl

C$ 748

Porter Airlines

17 Oct

IAD11:25 a.m.Washington, D.C. Dulles Intl

6h 40m

1 stop

YQT6:05 p.m.Thunder Bay

21 Oct

YQT11:35 a.m.Thunder Bay

23h 10m

2 stops

IAD10:45 a.m.Washington, D.C. Dulles Intl

C$ 826

Porter Airlines

17 Oct

IAD11:25 a.m.Washington, D.C. Dulles Intl

6h 40m

1 stop

YQT6:05 p.m.Thunder Bay

21 Oct

YQT5:15 p.m.Thunder Bay

17h 30m

1 stop

IAD10:45 a.m.Washington, D.C. Dulles Intl

C$ 838

Air Canada flights from Washington, D.C. to Thunder Bay

Our best Air Canada deals on Washington, D.C. to Thunder Bay flight tickets

Air Canada

17 Oct

IAD4:00 p.m.Washington, D.C. Dulles Intl

6h 58m

1 stop

YQT10:58 p.m.Thunder Bay

21 Oct

YQT5:15 a.m.Thunder Bay

9h 42m

2 stops

IAD2:57 p.m.Washington, D.C. Dulles Intl

C$ 828

Air Canada

17 Oct

IAD9:45 a.m.Washington, D.C. Dulles Intl

7h 28m

2 stops

YQT5:13 p.m.Thunder Bay

21 Oct

YQT5:15 a.m.Thunder Bay

9h 42m

2 stops

IAD2:57 p.m.Washington, D.C. Dulles Intl

C$ 840

Air Canada

17 Oct

IAD4:00 p.m.Washington, D.C. Dulles Intl

6h 58m

1 stop

YQT10:58 p.m.Thunder Bay

21 Oct

YQT5:15 a.m.Thunder Bay

9h 42m

2 stops

IAD2:57 p.m.Washington, D.C. Dulles Intl

C$ 875

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Thunder Bay

IAD Washington, D.C. Dulles Intl - YQT Thunder Bay

IADYQT

Washington, D.C. Dulles Intl

Sat 17/10

11:25 a.m.-6:05 p.m.

1 stop6h 40m

Thunder Bay

Wed 21/10

5:15 p.m.-10:45 a.m.

1 stop17h 30m

C$ 748

Washington, D.C.Thunder Bay

IAD Washington, D.C. Dulles Intl - YQT Thunder Bay

IADYQT

Washington, D.C. Dulles Intl

Sat 17/10

11:25 a.m.-6:05 p.m.

1 stop6h 40m

Thunder Bay

Wed 21/10

11:35 a.m.-10:45 a.m.

2 stops23h 10m

C$ 826

Quickest round-trip

Washington, D.C.Thunder Bay

IAD Washington, D.C. Dulles Intl - YQT Thunder Bay

IADYQT

Washington, D.C. Dulles Intl

Sat 17/10

4:00 p.m.-10:58 p.m.

1 stop6h 58m

Thunder Bay

Wed 21/10

5:15 a.m.-2:57 p.m.

2 stops9h 42m

C$ 828

Washington, D.C.Thunder Bay

IAD Washington, D.C. Dulles Intl - YQT Thunder Bay

IADYQT

Washington, D.C. Dulles Intl

Sat 17/10

11:25 a.m.-6:05 p.m.

1 stop6h 40m

Thunder Bay

Wed 21/10

5:15 p.m.-10:45 a.m.

1 stop17h 30m

C$ 838

Washington, D.C.Thunder Bay

IAD Washington, D.C. Dulles Intl - YQT Thunder Bay

IADYQT

Washington, D.C. Dulles Intl

Sat 17/10

9:45 a.m.-5:13 p.m.

2 stops7h 28m

Thunder Bay

Wed 21/10

5:15 a.m.-2:57 p.m.

2 stops9h 42m

C$ 840

Washington, D.C.Thunder Bay

IAD Washington, D.C. Dulles Intl - YQT Thunder Bay

IADYQT

Washington, D.C. Dulles Intl

Sat 17/10

11:25 a.m.-6:05 p.m.

1 stop6h 40m

Thunder Bay

Wed 21/10

5:15 p.m.-10:45 a.m.

1 stop17h 30m

C$ 843

Washington, D.C.Thunder Bay

IAD Washington, D.C. Dulles Intl - YQT Thunder Bay

IADYQT

Washington, D.C. Dulles Intl

Sat 17/10

11:25 a.m.-6:05 p.m.

1 stop6h 40m

Thunder Bay

Wed 21/10

5:15 p.m.-10:45 a.m.

1 stop17h 30m

C$ 868

Washington, D.C.Thunder Bay

IAD Washington, D.C. Dulles Intl - YQT Thunder Bay

IADYQT

Washington, D.C. Dulles Intl

Sat 17/10

4:00 p.m.-10:58 p.m.

1 stop6h 58m

Thunder Bay

Wed 21/10

5:15 a.m.-2:57 p.m.

2 stops9h 42m

C$ 875

Washington, D.C.Thunder Bay

IAD Washington, D.C. Dulles Intl - YQT Thunder Bay

IADYQT

Washington, D.C. Dulles Intl

Sat 17/10

4:00 p.m.-10:58 p.m.

1 stop6h 58m

Thunder Bay

Wed 21/10

5:15 a.m.-4:35 p.m.

2 stops11h 20m

C$ 881

Washington, D.C.Thunder Bay

IAD Washington, D.C. Dulles Intl - YQT Thunder Bay

IADYQT

Washington, D.C. Dulles Intl

Sat 17/10

8:15 a.m.-5:13 p.m.

2 stops8h 58m

Thunder Bay

Wed 21/10

5:15 a.m.-2:57 p.m.

2 stops9h 42m

C$ 882

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Thunder Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. to Thunder Bay?

Porter Airlines and Air Canada are the most popular carriers operating from Washington, D.C. to Thunder Bay

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Thunder Bay according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Thunder Bay (WAS to YQT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Thunder Bay

Best price found	C$ 748
Fastest flight time	6h 40m
Direct flights	None

The best flight deal from Washington, D.C. to Thunder Bay found on momondo in the last 72 hours is C$ 748

The fastest flight from Washington, D.C. to Thunder Bay takes 6h 40m

There are no direct flights from Washington, D.C. to Thunder Bay. There are no popular flight routes from Washington, D.C. to Thunder Bay.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Thunder Bay

How far is Washington, D.C. to Thunder Bay by plane?
A flight from Washington, D.C. to Thunder Bay will travel around 1436.5 km. A reasonable flight in good conditions will take 6h 40m.
When did momondo last update prices for flights from Washington, D.C. to Thunder Bay Airport?
Prices for flights from Washington, D.C. to Thunder Bay Airport refresh daily.
How old do you have to be to fly from Washington, D.C. to Thunder Bay Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Thunder Bay Airport.
What documentation or ID do you need to fly to Thunder Bay Airport?
The travel and health documents required for your trip to Thunder Bay Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thunder Bay Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Thunder Bay?

It is quick and easy to find Washington, D.C. to Thunder Bay flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thunder Bay that suits you.

Can I find flights from Washington, D.C. to Thunder Bay with flexible booking policies on momondo?

Flights from Washington, D.C. to Thunder Bay with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Thunder Bay?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Thunder Bay.

I’m not ready to book a flight from Washington, D.C. to Thunder Bay right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Thunder Bay flights. All you need is a valid email address and we will do the rest; it is that quick and easy.