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$ 356 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.

4:05 p.m. - 8:55 a.m.

IAD

YQT

16h 50m

1 stop

6:00 a.m. - 10:46 a.m.

YQT

IAD

4h 46m

1 stop

C$ 672Multiple Airlines

Wed, 27 May - Sat, 30 May

11:30 a.m. - 4:35 p.m.

IAD

YQT

5h 05m

1 stop

6:00 a.m. - 10:46 a.m.

YQT

IAD

4h 46m

1 stop

C$ 685Porter Airlines

Tue, 1 Sep - Sat, 5 Sep

11:30 a.m. - 4:35 p.m.

IAD

YQT

5h 05m

1 stop

8:15 a.m. - 3:16 p.m.

YQT

IAD

7h 01m

1 stop

C$ 696Porter Airlines

Fri, 10 Jul - Fri, 17 Jul

11:30 a.m. - 6:10 p.m.

IAD

YQT

6h 40m

1 stop

6:00 a.m. - 10:46 a.m.

YQT

IAD

4h 46m

1 stop

C$ 697Porter Airlines

Sat, 9 May - Sat, 23 May

4:05 p.m. - 12:40 p.m.

IAD

YQT

20h 35m

1 stop

7:50 p.m. - 4:21 p.m.

YQT

IAD

20h 31m

2 stops

C$ 708Multiple Airlines

Fri, 15 May - Fri, 22 May

6:37 p.m. - 8:55 a.m.

IAD

YQT

38h 18m

2 stops

6:00 a.m. - 10:46 a.m.

YQT

IAD

4h 46m

1 stop

C$ 736Multiple Airlines

Tue, 12 May - Tue, 19 May

11:30 a.m. - 7:20 p.m.

IAD

YQT

7h 50m

1 stop

6:00 a.m. - 10:46 a.m.

YQT

IAD

4h 46m

1 stop

C$ 752Multiple Airlines

Tue, 12 May - Tue, 19 May

4:05 p.m. - 9:45 p.m.

IAD

YQT

5h 40m

1 stop

6:00 a.m. - 10:46 a.m.

YQT

IAD

4h 46m

1 stop

C$ 768Multiple Airlines

Fri, 15 May - Fri, 22 May

4:05 p.m. - 9:45 p.m.

IAD

YQT

5h 40m

1 stop

11:35 a.m. - 10:46 a.m.

YQT

IAD

23h 11m

2 stops

C$ 777Porter Airlines

Wed, 27 May - Sat, 30 May

11:30 a.m. - 4:35 p.m.

IAD

YQT

5h 05m

1 stop

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

YQT

IAD

7h 06m

1 stop

C$ 800Porter Airlines

Mon, 8 Jun - Wed, 10 Jun

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

1 Sep

IAD11:30 a.m.Washington, D.C. Dulles Intl

5h 05m

1 stop

YQT4:35 p.m.Thunder Bay

5 Sep

YQT6:00 a.m.Thunder Bay

4h 46m

1 stop

IAD10:46 a.m.Washington, D.C. Dulles Intl

C$ 685

Porter Airlines

10 Jul

IAD11:30 a.m.Washington, D.C. Dulles Intl

5h 05m

1 stop

YQT4:35 p.m.Thunder Bay

17 Jul

YQT8:15 a.m.Thunder Bay

7h 01m

1 stop

IAD3:16 p.m.Washington, D.C. Dulles Intl

C$ 696

Porter Airlines

9 May

IAD11:30 a.m.Washington, D.C. Dulles Intl

6h 40m

1 stop

YQT6:10 p.m.Thunder Bay

23 May

YQT6:00 a.m.Thunder Bay

4h 46m

1 stop

IAD10:46 a.m.Washington, D.C. Dulles Intl

C$ 697

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

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

United Airlines

9 May

IAD6:00 a.m.Washington, D.C. Dulles Intl

11h 20m

2 stops

YQT5:20 p.m.Thunder Bay

23 May

YQT11:45 a.m.Thunder Bay

13h 00m

2 stops

IAD12:45 a.m.Washington, D.C. Dulles Intl

C$ 978

United Airlines

1 Sep

IAD1:20 p.m.Washington, D.C. Dulles Intl

10h 09m

2 stops

YQT11:29 p.m.Thunder Bay

5 Sep

YQT5:10 a.m.Thunder Bay

10h 53m

2 stops

IAD4:03 p.m.Washington, D.C. Dulles Intl

C$ 1,056

United Airlines

15 May

IAD6:00 a.m.Washington, D.C. Dulles Intl

11h 20m

2 stops

YQT5:20 p.m.Thunder Bay

22 May

YQT11:45 a.m.Thunder Bay

11h 34m

2 stops

IAD11:19 p.m.Washington, D.C. Dulles Intl

C$ 1,096

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

Wed 27/5

4:05 p.m.-8:55 a.m.

1 stop16h 50m

Thunder Bay

Sat 30/5

6:00 a.m.-10:46 a.m.

1 stop4h 46m

C$ 672

Quickest round-trip

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Tue 1/9

11:30 a.m.-4:35 p.m.

1 stop5h 05m

Thunder Bay

Sat 5/9

6:00 a.m.-10:46 a.m.

1 stop4h 46m

C$ 685

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Fri 10/7

11:30 a.m.-4:35 p.m.

1 stop5h 05m

Thunder Bay

Fri 17/7

8:15 a.m.-3:16 p.m.

1 stop7h 01m

C$ 696

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 9/5

11:30 a.m.-6:10 p.m.

1 stop6h 40m

Thunder Bay

Sat 23/5

6:00 a.m.-10:46 a.m.

1 stop4h 46m

C$ 697

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Fri 15/5

4:05 p.m.-12:40 p.m.

1 stop20h 35m

Thunder Bay

Fri 22/5

7:50 p.m.-4:21 p.m.

2 stops20h 31m

C$ 708

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Tue 12/5

6:37 p.m.-8:55 a.m.

2 stops38h 18m

Thunder Bay

Tue 19/5

6:00 a.m.-10:46 a.m.

1 stop4h 46m

C$ 736

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Tue 12/5

11:30 a.m.-7:20 p.m.

1 stop7h 50m

Thunder Bay

Tue 19/5

6:00 a.m.-10:46 a.m.

1 stop4h 46m

C$ 752

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Fri 15/5

4:05 p.m.-9:45 p.m.

1 stop5h 40m

Thunder Bay

Fri 22/5

6:00 a.m.-10:46 a.m.

1 stop4h 46m

C$ 768

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Wed 27/5

4:05 p.m.-9:45 p.m.

1 stop5h 40m

Thunder Bay

Sat 30/5

11:35 a.m.-10:46 a.m.

2 stops23h 11m

C$ 777

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Mon 8/6

11:30 a.m.-4:35 p.m.

1 stop5h 05m

Thunder Bay

Wed 10/6

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

1 stop7h 06m

C$ 800

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?

United 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 05m
Direct flights	None

The fastest flight from Washington, D.C. to Thunder Bay takes 5h 05m

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 05m.
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.