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$ 293 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:20 a.m. - 4:44 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

5h 24m1 stop Toronto Island

9:00 a.m. - 5:43 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

8h 43m1 stop Toronto Island

C$ 585Porter Airlines

Mon, 9 Nov - Mon, 16 Nov

3:50 p.m. - 1:00 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

21h 10m1 stop Toronto Island

6:00 a.m. - 10:45 a.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

4h 45m1 stop Toronto Island

C$ 591Porter Airlines

Thu, 15 Oct - Sat, 17 Oct

11:20 a.m. - 8:28 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

9h 08m2 stops Toronto Island Ottawa

5:25 p.m. - 10:38 a.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

17h 13m1 stop Toronto Island

C$ 594Porter Airlines

Mon, 9 Nov - Mon, 16 Nov

6:25 p.m. - 9:14 a.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

14h 49m1 stop Toronto Island

9:55 a.m. - 10:38 a.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

24h 43m2 stops Ottawa Toronto Island

C$ 622Porter Airlines

Sun, 8 Nov - Sun, 15 Nov

6:25 p.m. - 9:14 a.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

14h 49m1 stop Toronto Island

5:25 p.m. - 10:38 a.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

17h 13m1 stop Toronto Island

C$ 632Porter Airlines

Sun, 8 Nov - Sun, 15 Nov

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

7h 55m1 stop Toronto Island

6:30 a.m. - 8:11 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

13h 41m2 stops Toronto Pearson Intl Fort Lauderdale

C$ 718Multiple Airlines

Thu, 15 Oct - Sat, 17 Oct

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

7h 55m1 stop Toronto Island

5:25 p.m. - 10:38 a.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

17h 13m1 stop Toronto Island

C$ 810Porter Airlines

Sat, 17 Oct - Sat, 19 Dec

9:06 p.m. - 10:54 p.m.IAD Washington, D.C. Dulles Intl-YQT Thunder Bay

25h 48m3 stops Atlanta Hartsfield-Jackson Orlando Toronto Pearson Intl

7:05 a.m. - 5:43 p.m.YQT Thunder Bay-IAD Washington, D.C. Dulles Intl

10h 38m1 stop Toronto Island

C$ 892Multiple Airlines

Sun, 8 Nov - Sun, 15 Nov

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$ 895Porter 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$ 896Porter Airlines

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

9 Nov

IAD11:20 a.m.Washington, D.C. Dulles Intl

5h 24m

1 stop

YQT4:44 p.m.Thunder Bay

16 Nov

YQT9:00 a.m.Thunder Bay

8h 43m

1 stop

IAD5:43 p.m.Washington, D.C. Dulles Intl

C$ 585

Porter Airlines

15 Oct

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

21h 10m

1 stop

YQT1:00 p.m.Thunder Bay

17 Oct

YQT6:00 a.m.Thunder Bay

4h 45m

1 stop

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

C$ 591

Porter Airlines

9 Nov

IAD11:20 a.m.Washington, D.C. Dulles Intl

9h 08m

2 stops

YQT8:28 p.m.Thunder Bay

16 Nov

YQT5:25 p.m.Thunder Bay

17h 13m

1 stop

IAD10:38 a.m.Washington, D.C. Dulles Intl

C$ 594

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

IAD12:35 p.m.Washington, D.C. Dulles Intl

10h 23m

2 stops

YQT10:58 p.m.Thunder Bay

21 Oct

YQT5:15 a.m.Thunder Bay

6h 29m

2 stops

IAD11:44 a.m.Washington, D.C. Dulles Intl

C$ 959

Air Canada

17 Oct

IAD12:35 p.m.Washington, D.C. Dulles Intl

10h 23m

2 stops

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$ 963

Air Canada

17 Oct

IAD12:35 p.m.Washington, D.C. Dulles Intl

10h 23m

2 stops

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$ 991

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

IADYQT

Washington, D.C. Dulles Intl

Mon 9/11

11:20 a.m.-4:44 p.m.

1 stop5h 24m

Thunder Bay

Mon 16/11

9:00 a.m.-5:43 p.m.

1 stop8h 43m

C$ 585

Washington, D.C.Thunder Bay

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

IADYQT

Washington, D.C. Dulles Intl

Thu 15/10

3:50 p.m.-1:00 p.m.

1 stop21h 10m

Thunder Bay

Sat 17/10

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

1 stop4h 45m

C$ 591

Washington, D.C.Thunder Bay

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

IADYQT

Washington, D.C. Dulles Intl

Mon 9/11

11:20 a.m.-8:28 p.m.

2 stops9h 08m

Thunder Bay

Mon 16/11

5:25 p.m.-10:38 a.m.

1 stop17h 13m

C$ 594

Washington, D.C.Thunder Bay

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

IADYQT

Washington, D.C. Dulles Intl

Sun 8/11

6:25 p.m.-9:14 a.m.

1 stop14h 49m

Thunder Bay

Sun 15/11

9:55 a.m.-10:38 a.m.

2 stops24h 43m

C$ 622

Washington, D.C.Thunder Bay

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

IADYQT

Washington, D.C. Dulles Intl

Sun 8/11

6:25 p.m.-9:14 a.m.

1 stop14h 49m

Thunder Bay

Sun 15/11

5:25 p.m.-10:38 a.m.

1 stop17h 13m

C$ 632

Washington, D.C.Thunder Bay

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

IADYQT

Washington, D.C. Dulles Intl

Thu 15/10

11:25 a.m.-7:20 p.m.

1 stop7h 55m

Thunder Bay

Sat 17/10

6:30 a.m.-8:11 p.m.

2 stops13h 41m

C$ 718

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.-7:20 p.m.

1 stop7h 55m

Thunder Bay

Sat 19/12

5:25 p.m.-10:38 a.m.

1 stop17h 13m

C$ 810

Washington, D.C.Thunder Bay

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

IADYQT

Washington, D.C. Dulles Intl

Sun 8/11

9:06 p.m.-10:54 p.m.

3 stops25h 48m

Thunder Bay

Sun 15/11

7:05 a.m.-5:43 p.m.

1 stop10h 38m

C$ 892

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$ 895

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$ 896

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

Best price found	C$ 293
Fastest flight time	5h 24m
Direct flights	None

The best one-way flight to Thunder Bay from Washington, D.C. in the past 72 hours is C$ 293. The best round-trip flight deal from Washington, D.C. to Thunder Bay found on momondo in the last 72 hours is C$ 585.

The fastest flight from Washington, D.C. to Thunder Bay takes 5h 24m

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 24m.
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.