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$ 309 Cheap Flights from Washington, D.C. to Thunder Bay in 2026

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.

3:50 p.m. - 9:45 p.m.

IAD

YQT

5h 55m

1 stop

6:00 a.m. - 10:45 a.m.

YQT

IAD

4h 45m

1 stop

C$ 732Porter Airlines

Thu, 6 Aug - Tue, 18 Aug

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

IAD

YQT

6h 40m

1 stop

6:00 a.m. - 10:45 a.m.

YQT

IAD

4h 45m

1 stop

C$ 852Porter Airlines

Sat, 29 Aug - Mon, 31 Aug

3:50 p.m. - 9:45 p.m.

IAD

YQT

5h 55m

1 stop

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

YQT

IAD

23h 10m

2 stops

C$ 870Porter Airlines

Thu, 6 Aug - Tue, 18 Aug

4:20 p.m. - 11:29 p.m.

IAD

YQT

7h 09m

1 stop

11:20 a.m. - 9:14 p.m.

YQT

IAD

9h 54m

2 stops

C$ 892Air Canada

Sat, 29 Aug - Mon, 31 Aug

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

IAD

YQT

6h 40m

1 stop

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

YQT

IAD

23h 10m

2 stops

C$ 896Porter Airlines

Sat, 29 Aug - Mon, 31 Aug

9:45 a.m. - 5:29 p.m.

IAD

YQT

7h 44m

2 stops

11:20 a.m. - 9:14 p.m.

YQT

IAD

9h 54m

2 stops

C$ 904Air Canada

Sat, 29 Aug - Mon, 31 Aug

9:45 a.m. - 5:29 p.m.

IAD

YQT

7h 44m

2 stops

5:10 a.m. - 3:01 p.m.

YQT

IAD

9h 51m

2 stops

C$ 909Air Canada

Sat, 29 Aug - Mon, 31 Aug

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

IAD

YQT

6h 40m

1 stop

8:15 a.m. - 3:10 p.m.

YQT

IAD

6h 55m

1 stop

C$ 914Porter Airlines

Sat, 29 Aug - Mon, 31 Aug

4:20 p.m. - 11:29 p.m.

IAD

YQT

7h 09m

1 stop

6:20 p.m. - 11:21 a.m.

YQT

IAD

17h 01m

1 stop

C$ 919Air Canada

Sat, 29 Aug - Mon, 31 Aug

4:00 p.m. - 10:48 p.m.

IAD

YQT

6h 48m

1 stop

5:05 a.m. - 3:00 p.m.

YQT

IAD

9h 55m

2 stops

C$ 989Air Canada

Mon, 28 Sep - Tue, 29 Sep

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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

29 Aug

IAD4:20 p.m.Washington, D.C. Dulles Intl

7h 09m

1 stop

YQT11:29 p.m.Thunder Bay

31 Aug

YQT11:20 a.m.Thunder Bay

9h 54m

2 stops

IAD9:14 p.m.Washington, D.C. Dulles Intl

C$ 892

Air Canada

29 Aug

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

7h 44m

2 stops

YQT5:29 p.m.Thunder Bay

31 Aug

YQT11:20 a.m.Thunder Bay

9h 54m

2 stops

IAD9:14 p.m.Washington, D.C. Dulles Intl

C$ 904

Air Canada

29 Aug

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

7h 44m

2 stops

YQT5:29 p.m.Thunder Bay

31 Aug

YQT5:10 a.m.Thunder Bay

9h 51m

2 stops

IAD3:01 p.m.Washington, D.C. Dulles Intl

C$ 909

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

6 Aug

IAD3:50 p.m.Washington, D.C. Dulles Intl

5h 55m

1 stop

YQT9:45 p.m.Thunder Bay

18 Aug

YQT6:00 a.m.Thunder Bay

4h 45m

1 stop

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

C$ 732

Porter Airlines

29 Aug

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

6h 40m

1 stop

YQT6:05 p.m.Thunder Bay

31 Aug

YQT6:00 a.m.Thunder Bay

4h 45m

1 stop

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

C$ 852

Porter Airlines

6 Aug

IAD3:50 p.m.Washington, D.C. Dulles Intl

5h 55m

1 stop

YQT9:45 p.m.Thunder Bay

18 Aug

YQT11:35 a.m.Thunder Bay

23h 10m

2 stops

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

C$ 870

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

Quickest round-trip

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Thu 6/8

3:50 p.m.-9:45 p.m.

1 stop5h 55m

Thunder Bay

Tue 18/8

6:00 a.m.-10:45 a.m.

1 stop4h 45m

C$ 732

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 29/8

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

1 stop6h 40m

Thunder Bay

Mon 31/8

6:00 a.m.-10:45 a.m.

1 stop4h 45m

C$ 852

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Thu 6/8

3:50 p.m.-9:45 p.m.

1 stop5h 55m

Thunder Bay

Tue 18/8

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

2 stops23h 10m

C$ 870

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 29/8

4:20 p.m.-11:29 p.m.

1 stop7h 09m

Thunder Bay

Mon 31/8

11:20 a.m.-9:14 p.m.

2 stops9h 54m

C$ 892

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 29/8

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

1 stop6h 40m

Thunder Bay

Mon 31/8

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

2 stops23h 10m

C$ 896

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 29/8

9:45 a.m.-5:29 p.m.

2 stops7h 44m

Thunder Bay

Mon 31/8

11:20 a.m.-9:14 p.m.

2 stops9h 54m

C$ 904

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 29/8

9:45 a.m.-5:29 p.m.

2 stops7h 44m

Thunder Bay

Mon 31/8

5:10 a.m.-3:01 p.m.

2 stops9h 51m

C$ 909

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 29/8

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

1 stop6h 40m

Thunder Bay

Mon 31/8

8:15 a.m.-3:10 p.m.

1 stop6h 55m

C$ 914

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 29/8

4:20 p.m.-11:29 p.m.

1 stop7h 09m

Thunder Bay

Mon 31/8

6:20 p.m.-11:21 a.m.

1 stop17h 01m

C$ 919

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Mon 28/9

4:00 p.m.-10:48 p.m.

1 stop6h 48m

Thunder Bay

Tue 29/9

5:05 a.m.-3:00 p.m.

2 stops9h 55m

C$ 989

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted 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?

WestJet is the most popular carrier 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

Fastest flight time	5h 55m
Direct flights	None

The fastest flight from Washington, D.C. to Thunder Bay takes 5h 55m

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 5h 55m.
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.