How long does it take to fly to Thunder Bay?

The flight from Washington, D.C. to Thunder Bay depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Washington, D.C. (a popular airport in Washington, D.C.) to Thunder Bay (the most popular airport in Thunder Bay), then the flight time is 8h 07m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Thunder Bay, then the average flight time is 13h 07m.

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 were last updated today.

How many operators does momondo search for flights from Washington, D.C. to Thunder Bay Airport?

As of December 2025, there is 1 operator available to choose from for flights from Washington, D.C. to Thunder Bay Airport.

How old do you have to be to fly from Washington, D.C. to Thunder Bay Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your Thunder Bay Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thunder Bay Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$499 Cheap Flights from Washington, D.C. to Thunder Bay in 2025/26

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0 bags

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Find the cheapest flights from Washington, D.C. to Thunder Bay

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Enter your travel dates to find the best prices.

11:35 am - 9:24 pm

IAD

YQT

9h 49m2 stops

8:00 am - 10:19 am

YQT

IAD

26h 19m1 stop

$499Porter Airlines

Thu, Jan 15 - Sat, Jan 17

4:30 pm - 11:05 pm

IAD

YQT

6h 35m1 stop

11:15 am - 3:49 pm

YQT

IAD

4h 34m1 stop

$501Air Canada

Sat, Feb 21 - Wed, Feb 25

11:35 am - 9:24 pm

IAD

YQT

9h 49m2 stops

11:50 am - 10:19 am

YQT

IAD

22h 29m2 stops

$504Porter Airlines

Thu, Jan 15 - Sat, Jan 17

8:15 am - 11:05 pm

IAD

YQT

14h 50m2 stops

11:15 am - 3:49 pm

YQT

IAD

4h 34m1 stop

$511United Airlines

Sat, Feb 21 - Wed, Feb 25

11:35 am - 1:42 pm

IAD

YQT

26h 07m1 stop

8:00 am - 10:19 am

YQT

IAD

26h 19m1 stop

$517Porter Airlines

Thu, Jan 15 - Sat, Jan 17

8:15 am - 11:05 pm

IAD

YQT

14h 50m2 stops

5:00 am - 5:30 pm

YQT

IAD

12h 30m2 stops

$526United Airlines

Sat, Feb 21 - Wed, Feb 25

9:40 am - 11:05 pm

DCA

YQT

13h 25m1 stop

8:10 pm - 8:55 am

YQT

DCA

12h 45m1 stop

$549Air Canada

Sat, Feb 21 - Sun, Feb 22

9:40 am - 6:35 pm

DCA

YQT

8h 55m1 stop

8:10 pm - 12:19 pm

YQT

DCA

16h 09m2 stops

$554Air Canada

Sat, Feb 21 - Sun, Feb 22

6:00 am - 6:35 pm

DCA

YQT

12h 35m2 stops

8:10 pm - 12:19 pm

YQT

DCA

16h 09m2 stops

$562Air Canada

Sat, Feb 21 - Sun, Feb 22

6:05 am - 10:59 pm

BWI

YQT

16h 54m2 stops

5:00 am - 1:57 pm

YQT

BWI

8h 57m2 stops

$743United Airlines

Wed, Apr 29 - Thu, Apr 30

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

Jan 15

IAD11:35 amWashington, D.C. Dulles Intl

9h 49m

2 stops

YQT9:24 pmThunder Bay

Jan 17

YQT8:00 amThunder Bay

26h 19m

1 stop

IAD10:19 amWashington, D.C. Dulles Intl

$499

Find similar

Porter Airlines

Jan 15

IAD11:35 amWashington, D.C. Dulles Intl

9h 49m

2 stops

YQT9:24 pmThunder Bay

Jan 17

YQT11:50 amThunder Bay

22h 29m

2 stops

IAD10:19 amWashington, D.C. Dulles Intl

$504

Find similar

Porter Airlines

Jan 15

IAD11:35 amWashington, D.C. Dulles Intl

26h 07m

1 stop

YQT1:42 pmThunder Bay

Jan 17

YQT8:00 amThunder Bay

26h 19m

1 stop

IAD10:19 amWashington, D.C. Dulles Intl

$517

Find similar

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

Feb 21

IAD4:30 pmWashington, D.C. Dulles Intl

6h 35m

1 stop

YQT11:05 pmThunder Bay

Feb 25

YQT11:15 amThunder Bay

4h 34m

1 stop

IAD3:49 pmWashington, D.C. Dulles Intl

$501

Find similar

Air Canada

Feb 21

DCA9:40 amWashington, D.C. Reagan-National

13h 25m

1 stop

YQT11:05 pmThunder Bay

Feb 22

YQT8:10 pmThunder Bay

12h 45m

1 stop

DCA8:55 amWashington, D.C. Reagan-National

$549

Find similar

Air Canada

Feb 21

DCA9:40 amWashington, D.C. Reagan-National

8h 55m

1 stop

YQT6:35 pmThunder Bay

Feb 22

YQT8:10 pmThunder Bay

16h 09m

2 stops

DCA12:19 pmWashington, D.C. Reagan-National

$554

Find similar

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

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Thu 1/15

11:35 am-9:24 pm

2 stops9h 49m

Thunder Bay

Sat 1/17

8:00 am-10:19 am

1 stop26h 19m

$499

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 2/21

4:30 pm-11:05 pm

1 stop6h 35m

Thunder Bay

Wed 2/25

11:15 am-3:49 pm

1 stop4h 34m

$501

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Thu 1/15

11:35 am-9:24 pm

2 stops9h 49m

Thunder Bay

Sat 1/17

11:50 am-10:19 am

2 stops22h 29m

$504

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 2/21

8:15 am-11:05 pm

2 stops14h 50m

Thunder Bay

Wed 2/25

11:15 am-3:49 pm

1 stop4h 34m

$511

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Thu 1/15

11:35 am-1:42 pm

1 stop26h 07m

Thunder Bay

Sat 1/17

8:00 am-10:19 am

1 stop26h 19m

$517

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 2/21

8:15 am-11:05 pm

2 stops14h 50m

Thunder Bay

Wed 2/25

5:00 am-5:30 pm

2 stops12h 30m

$526

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Sat 2/21

9:40 am-11:05 pm

1 stop13h 25m

Thunder Bay

Sun 2/22

8:10 pm-8:55 am

1 stop12h 45m

$549

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Sat 2/21

9:40 am-6:35 pm

1 stop8h 55m

Thunder Bay

Sun 2/22

8:10 pm-12:19 pm

2 stops16h 09m

$554

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Sat 2/21

6:00 am-6:35 pm

2 stops12h 35m

Thunder Bay

Sun 2/22

8:10 pm-12:19 pm

2 stops16h 09m

$562

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

Wed 4/29

6:05 am-10:59 pm

2 stops16h 54m

Thunder Bay

Thu 4/30

5:00 am-1:57 pm

2 stops8h 57m

$743

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Prices

Other information

What is the cheapest time of day to depart on your flight to Thunder Bay?

According to our data, the cheapest time of day to fly to Thunder Bay is in the morning. momondo users have found flights departing from Washington, D.C. to Thunder Bay in the morning for as low as $388. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Thunder Bay are more costly at noon, with an average ticket price of $477. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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	6h 26m
Direct flights	None

The fastest flight from Washington, D.C. to Thunder Bay takes 6h 26m

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.

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How far is Washington, D.C. to Thunder Bay by plane?
The distance between Washington, D.C. and Thunder Bay is about 892.6 mi. Flights usually cover this in 6h 26m, depending on flying conditions and air traffic around both airports.
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 were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Thunder Bay Airport?
As of December 2025, there is 1 operator available to choose from for flights from Washington, D.C. to Thunder Bay Airport.
How old do you have to be to fly from Washington, D.C. to Thunder Bay Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your Thunder Bay Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thunder Bay Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. to Thunder Bay

Compare and see reviews for airlines that fly from Washington, D.C. to Thunder Bay with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom $406	Free Cancellation	Rating 8.0 401 reviews		Search Porter Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Thunder Bay?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Thunder Bay for you.

Can I find flights from Washington, D.C. to Thunder Bay with flexible booking policies on momondo?

Yes. All flights to Thunder Bay from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Thunder Bay?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Thunder Bay from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Thunder Bay right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Thunder Bay flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.