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$ 452 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.

3:55 p.m. - 9:45 p.m.

IAD

YQT

5h 50m

1 stop

8:15 a.m. - 3:11 p.m.

YQT

IAD

6h 56m

1 stop

C$ 733Porter Airlines

Fri, 10 Jul - Sat, 18 Jul

3:55 p.m. - 9:45 p.m.

IAD

YQT

5h 50m

1 stop

10:10 a.m. - 10:25 a.m.

YQT

IAD

24h 15m

1 stop

C$ 759Multiple Airlines

Thu, 16 Jul - Thu, 23 Jul

3:55 p.m. - 9:45 p.m.

IAD

YQT

5h 50m

1 stop

8:15 a.m. - 3:11 p.m.

YQT

IAD

6h 56m

1 stop

C$ 781Porter Airlines

Thu, 23 Jul - Mon, 27 Jul

11:05 a.m. - 12:40 p.m.

IAD

YQT

25h 35m

1 stop

8:15 a.m. - 3:11 p.m.

YQT

IAD

6h 56m

1 stop

C$ 804Porter Airlines

Sun, 19 Jul - Sun, 26 Jul

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

IAD

YQT

7h 00m

1 stop

8:15 a.m. - 3:11 p.m.

YQT

IAD

6h 56m

1 stop

C$ 831Porter Airlines

Sat, 11 Jul - Sat, 18 Jul

6:09 p.m. - 8:55 a.m.

IAD

YQT

38h 46m

2 stops

8:15 a.m. - 3:11 p.m.

YQT

IAD

6h 56m

1 stop

C$ 839Multiple Airlines

Fri, 10 Jul - Sat, 18 Jul

3:55 p.m. - 9:45 p.m.

IAD

YQT

5h 50m

1 stop

7:20 p.m. - 3:11 p.m.

YQT

IAD

19h 51m

2 stops

C$ 848Multiple Airlines

Thu, 16 Jul - Thu, 23 Jul

9:05 p.m. - 4:35 p.m.

IAD

YQT

43h 30m

2 stops

8:15 a.m. - 3:11 p.m.

YQT

IAD

6h 56m

1 stop

C$ 882Multiple Airlines

Sat, 11 Jul - Sat, 18 Jul

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

IAD

YQT

7h 00m

1 stop

8:15 a.m. - 3:11 p.m.

YQT

IAD

6h 56m

1 stop

C$ 941Porter Airlines

Sat, 18 Jul - Wed, 22 Jul

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$ 958Porter Airlines

Sat, 17 Oct - Tue, 20 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

10 Jul

IAD3:55 p.m.Washington, D.C. Dulles Intl

5h 50m

1 stop

YQT9:45 p.m.Thunder Bay

18 Jul

YQT8:15 a.m.Thunder Bay

6h 56m

1 stop

IAD3:11 p.m.Washington, D.C. Dulles Intl

C$ 733

Porter Airlines

23 Jul

IAD3:55 p.m.Washington, D.C. Dulles Intl

5h 50m

1 stop

YQT9:45 p.m.Thunder Bay

27 Jul

YQT8:15 a.m.Thunder Bay

6h 56m

1 stop

IAD3:11 p.m.Washington, D.C. Dulles Intl

C$ 781

Porter Airlines

19 Jul

IAD11:05 a.m.Washington, D.C. Dulles Intl

25h 35m

1 stop

YQT12:40 p.m.Thunder Bay

26 Jul

YQT8:15 a.m.Thunder Bay

6h 56m

1 stop

IAD3:11 p.m.Washington, D.C. Dulles Intl

C$ 804

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

6 Sep

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

7h 09m

1 stop

YQT11:29 p.m.Thunder Bay

28 Jan

YQT10:55 a.m.Thunder Bay

4h 55m

1 stop

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

C$ 965

Air Canada

17 Oct

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

6h 48m

1 stop

YQT10:48 p.m.Thunder Bay

20 Oct

YQT5:15 a.m.Thunder Bay

9h 45m

2 stops

IAD3:00 p.m.Washington, D.C. Dulles Intl

C$ 978

Air Canada

17 Oct

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

7h 33m

2 stops

YQT5:18 p.m.Thunder Bay

20 Oct

YQT5:15 a.m.Thunder Bay

9h 45m

2 stops

IAD3:00 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

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Fri 10/7

3:55 p.m.-9:45 p.m.

1 stop5h 50m

Thunder Bay

Sat 18/7

8:15 a.m.-3:11 p.m.

1 stop6h 56m

C$ 733

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Thu 16/7

3:55 p.m.-9:45 p.m.

1 stop5h 50m

Thunder Bay

Thu 23/7

10:10 a.m.-10:25 a.m.

1 stop24h 15m

C$ 759

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Thu 23/7

3:55 p.m.-9:45 p.m.

1 stop5h 50m

Thunder Bay

Mon 27/7

8:15 a.m.-3:11 p.m.

1 stop6h 56m

C$ 781

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sun 19/7

11:05 a.m.-12:40 p.m.

1 stop25h 35m

Thunder Bay

Sun 26/7

8:15 a.m.-3:11 p.m.

1 stop6h 56m

C$ 804

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 11/7

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

1 stop7h 00m

Thunder Bay

Sat 18/7

8:15 a.m.-3:11 p.m.

1 stop6h 56m

C$ 831

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Fri 10/7

6:09 p.m.-8:55 a.m.

2 stops38h 46m

Thunder Bay

Sat 18/7

8:15 a.m.-3:11 p.m.

1 stop6h 56m

C$ 839

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Thu 16/7

3:55 p.m.-9:45 p.m.

1 stop5h 50m

Thunder Bay

Thu 23/7

7:20 p.m.-3:11 p.m.

2 stops19h 51m

C$ 848

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 11/7

9:05 p.m.-4:35 p.m.

2 stops43h 30m

Thunder Bay

Sat 18/7

8:15 a.m.-3:11 p.m.

1 stop6h 56m

C$ 882

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 18/7

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

1 stop7h 00m

Thunder Bay

Wed 22/7

8:15 a.m.-3:11 p.m.

1 stop6h 56m

C$ 941

Quickest round-trip

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 17/10

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

1 stop6h 40m

Thunder Bay

Tue 20/10

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

1 stop4h 45m

C$ 958

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 50m
Direct flights	None

The fastest flight from Washington, D.C. to Thunder Bay takes 5h 50m

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 50m.
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.