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$ 537 Cheap Flights from Washington, D.C. to Thunder Bay in 2026

1 adult

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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.

11:40 a.m. - 9:22 p.m.

IAD

YQT

9h 42m

2 stops

8:00 a.m. - 10:54 a.m.

YQT

IAD

26h 54m

1 stop

C$ 605Porter Airlines

Mon, 20 Apr - Mon, 27 Apr

11:40 a.m. - 9:47 a.m.

IAD

YQT

22h 07m

1 stop

4:15 p.m. - 10:54 a.m.

YQT

IAD

18h 39m

1 stop

C$ 615Porter Airlines

Mon, 20 Apr - Mon, 27 Apr

11:40 a.m. - 7:42 p.m.

IAD

YQT

8h 02m

1 stop

8:15 a.m. - 3:21 p.m.

YQT

IAD

7h 06m

1 stop

C$ 660Porter Airlines

Wed, 29 Apr - Sun, 3 May

4:30 p.m. - 11:00 p.m.

IAD

YQT

6h 30m

1 stop

5:00 a.m. - 3:39 p.m.

YQT

IAD

10h 39m

1 stop

C$ 672Air Canada

Sat, 11 Apr - Mon, 13 Apr

9:55 a.m. - 6:35 p.m.

IAD

YQT

8h 40m

2 stops

11:10 a.m. - 8:29 p.m.

YQT

IAD

9h 19m

1 stop

C$ 683Air Canada

Sat, 11 Apr - Mon, 13 Apr

9:55 a.m. - 6:35 p.m.

IAD

YQT

8h 40m

2 stops

5:00 a.m. - 3:39 p.m.

YQT

IAD

10h 39m

1 stop

C$ 684Air Canada

Sat, 11 Apr - Mon, 13 Apr

9:00 a.m. - 11:00 p.m.

IAD

YQT

14h 00m

1 stop

5:05 a.m. - 3:03 p.m.

YQT

IAD

9h 58m

2 stops

C$ 695Air Canada

Wed, 29 Apr - Sun, 3 May

9:55 a.m. - 11:00 p.m.

IAD

YQT

13h 05m

2 stops

11:10 a.m. - 8:29 p.m.

YQT

IAD

9h 19m

1 stop

C$ 725Air Canada

Sat, 11 Apr - Mon, 13 Apr

11:40 a.m. - 9:22 p.m.

IAD

YQT

9h 42m

2 stops

11:50 a.m. - 10:54 a.m.

YQT

IAD

23h 04m

2 stops

C$ 729Porter Airlines

Mon, 20 Apr - Mon, 27 Apr

9:55 a.m. - 6:35 p.m.

IAD

YQT

8h 40m

2 stops

11:10 a.m. - 9:18 p.m.

YQT

IAD

10h 08m

2 stops

C$ 789Air Canada

Sat, 11 Apr - Mon, 13 Apr

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

11 Apr

IAD4:30 p.m.Washington, D.C. Dulles Intl

6h 30m

1 stop

YQT11:00 p.m.Thunder Bay

13 Apr

YQT5:00 a.m.Thunder Bay

10h 39m

1 stop

IAD3:39 p.m.Washington, D.C. Dulles Intl

C$ 672

Air Canada

11 Apr

IAD9:55 a.m.Washington, D.C. Dulles Intl

8h 40m

2 stops

YQT6:35 p.m.Thunder Bay

13 Apr

YQT11:10 a.m.Thunder Bay

9h 19m

1 stop

IAD8:29 p.m.Washington, D.C. Dulles Intl

C$ 683

Air Canada

11 Apr

IAD9:55 a.m.Washington, D.C. Dulles Intl

8h 40m

2 stops

YQT6:35 p.m.Thunder Bay

13 Apr

YQT5:00 a.m.Thunder Bay

10h 39m

1 stop

IAD3:39 p.m.Washington, D.C. Dulles Intl

C$ 684

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

20 Apr

IAD11:40 a.m.Washington, D.C. Dulles Intl

9h 42m

2 stops

YQT9:22 p.m.Thunder Bay

27 Apr

YQT8:00 a.m.Thunder Bay

26h 54m

1 stop

IAD10:54 a.m.Washington, D.C. Dulles Intl

C$ 605

Porter Airlines

20 Apr

IAD11:40 a.m.Washington, D.C. Dulles Intl

22h 07m

1 stop

YQT9:47 a.m.Thunder Bay

27 Apr

YQT4:15 p.m.Thunder Bay

18h 39m

1 stop

IAD10:54 a.m.Washington, D.C. Dulles Intl

C$ 615

Porter Airlines

29 Apr

IAD11:40 a.m.Washington, D.C. Dulles Intl

8h 02m

1 stop

YQT7:42 p.m.Thunder Bay

3 May

YQT8:15 a.m.Thunder Bay

7h 06m

1 stop

IAD3:21 p.m.Washington, D.C. Dulles Intl

C$ 660

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 - YQT

IADYQT

Washington, D.C. Dulles Intl

Mon 20/4

11:40 a.m.-9:22 p.m.

2 stops9h 42m

Thunder Bay

Mon 27/4

8:00 a.m.-10:54 a.m.

1 stop26h 54m

C$ 605

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Mon 20/4

11:40 a.m.-9:47 a.m.

1 stop22h 07m

Thunder Bay

Mon 27/4

4:15 p.m.-10:54 a.m.

1 stop18h 39m

C$ 615

Quickest round-trip

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Wed 29/4

11:40 a.m.-7:42 p.m.

1 stop8h 02m

Thunder Bay

Sun 3/5

8:15 a.m.-3:21 p.m.

1 stop7h 06m

C$ 660

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 11/4

4:30 p.m.-11:00 p.m.

1 stop6h 30m

Thunder Bay

Mon 13/4

5:00 a.m.-3:39 p.m.

1 stop10h 39m

C$ 672

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 11/4

9:55 a.m.-6:35 p.m.

2 stops8h 40m

Thunder Bay

Mon 13/4

11:10 a.m.-8:29 p.m.

1 stop9h 19m

C$ 683

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 11/4

9:55 a.m.-6:35 p.m.

2 stops8h 40m

Thunder Bay

Mon 13/4

5:00 a.m.-3:39 p.m.

1 stop10h 39m

C$ 684

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Wed 29/4

9:00 a.m.-11:00 p.m.

1 stop14h 00m

Thunder Bay

Sun 3/5

5:05 a.m.-3:03 p.m.

2 stops9h 58m

C$ 695

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 11/4

9:55 a.m.-11:00 p.m.

2 stops13h 05m

Thunder Bay

Mon 13/4

11:10 a.m.-8:29 p.m.

1 stop9h 19m

C$ 725

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Mon 20/4

11:40 a.m.-9:22 p.m.

2 stops9h 42m

Thunder Bay

Mon 27/4

11:50 a.m.-10:54 a.m.

2 stops23h 04m

C$ 729

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 11/4

9:55 a.m.-6:35 p.m.

2 stops8h 40m

Thunder Bay

Mon 13/4

11:10 a.m.-9:18 p.m.

2 stops10h 08m

C$ 789

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

Porter Airlines 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

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.