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 January 2026, 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.

$457 Cheap Flights from Washington, D.C. to Thunder Bay in 2026

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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:05 pm

DCA

YQT

17h 05m

2 stops

5:00 am - 12:19 pm

YQT

DCA

7h 19m

2 stops

$457Air Canada

Sat, Feb 21 - Sun, Feb 22

6:00 am - 11:05 pm

DCA

YQT

17h 05m

2 stops

8:10 pm - 8:55 am

YQT

DCA

12h 45m

1 stop

$475Air Canada

Sat, Feb 21 - Sun, Feb 22

6:00 am - 11:05 pm

DCA

YQT

17h 05m

2 stops

8:10 pm - 8:55 am

YQT

DCA

12h 45m

1 stop

$476Air Canada

Sat, Feb 21 - Sun, Feb 22

6:00 am - 11:05 pm

DCA

YQT

17h 05m

2 stops

8:10 pm - 12:19 pm

YQT

DCA

16h 09m

2 stops

$481Air Canada

Sat, Feb 21 - Sun, Feb 22

4:30 pm - 11:05 pm

IAD

YQT

6h 35m

1 stop

11:15 am - 3:49 pm

YQT

IAD

4h 34m

1 stop

$504Air Canada

Sat, Feb 21 - Wed, Feb 25

8:15 am - 11:05 pm

IAD

YQT

14h 50m

2 stops

11:15 am - 11:21 pm

YQT

IAD

12h 06m

2 stops

$529United Airlines

Sat, Feb 21 - Wed, Feb 25

9:45 am - 11:05 pm

IAD

YQT

13h 20m

2 stops

11:15 am - 3:49 pm

YQT

IAD

4h 34m

1 stop

$537Air Canada

Sat, Feb 21 - Wed, Feb 25

9:40 am - 11:05 pm

DCA

YQT

13h 25m

1 stop

8:10 pm - 8:55 am

YQT

DCA

12h 45m

1 stop

$553Air Canada

Sat, Feb 21 - Sun, Feb 22

4:30 pm - 11:05 pm

IAD

YQT

6h 35m

1 stop

11:15 am - 3:49 pm

YQT

IAD

4h 34m

1 stop

$620Air Canada

Sat, Feb 21 - Wed, Feb 25

6:05 am - 10:59 pm

BWI

YQT

16h 54m

2 stops

5:00 am - 8:57 pm

YQT

BWI

15h 57m

2 stops

$824United Airlines

Wed, Apr 29 - Thu, Apr 30

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

DCA6:00 amWashington, D.C. Reagan-National

17h 05m

2 stops

YQT11:05 pmThunder Bay

Feb 22

YQT5:00 amThunder Bay

7h 19m

2 stops

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

$457

Air Canada

Feb 21

DCA6:00 amWashington, D.C. Reagan-National

17h 05m

2 stops

YQT11:05 pmThunder Bay

Feb 22

YQT8:10 pmThunder Bay

12h 45m

1 stop

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

$475

Air Canada

Feb 21

DCA6:00 amWashington, D.C. Reagan-National

17h 05m

2 stops

YQT11:05 pmThunder Bay

Feb 22

YQT8:10 pmThunder Bay

12h 45m

1 stop

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

$476

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

Feb 21

IAD8:15 amWashington, D.C. Dulles Intl

14h 50m

2 stops

YQT11:05 pmThunder Bay

Feb 25

YQT11:15 amThunder Bay

12h 06m

2 stops

IAD11:21 pmWashington, D.C. Dulles Intl

$529

United Airlines

Apr 29

BWI6:05 amBaltimore/Washington

16h 54m

2 stops

YQT10:59 pmThunder Bay

Apr 30

YQT5:00 amThunder Bay

15h 57m

2 stops

BWI8:57 pmBaltimore/Washington

$824

United Airlines

Apr 29

BWI6:00 amBaltimore/Washington

16h 59m

2 stops

YQT10:59 pmThunder Bay

Apr 30

YQT7:25 pmThunder Bay

40h 11m

3 stops

BWI11:36 amBaltimore/Washington

$882

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

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Sat 2/21

6:00 am-11:05 pm

2 stops17h 05m

Thunder Bay

Sun 2/22

5:00 am-12:19 pm

2 stops7h 19m

$457

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Sat 2/21

6:00 am-11:05 pm

2 stops17h 05m

Thunder Bay

Sun 2/22

8:10 pm-8:55 am

1 stop12h 45m

$475

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Sat 2/21

6:00 am-11:05 pm

2 stops17h 05m

Thunder Bay

Sun 2/22

8:10 pm-8:55 am

1 stop12h 45m

$476

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Sat 2/21

6:00 am-11:05 pm

2 stops17h 05m

Thunder Bay

Sun 2/22

8:10 pm-12:19 pm

2 stops16h 09m

$481

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

$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-11:21 pm

2 stops12h 06m

$529

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sat 2/21

9:45 am-11:05 pm

2 stops13h 20m

Thunder Bay

Wed 2/25

11:15 am-3:49 pm

1 stop4h 34m

$537

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

$553

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

$620

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-8:57 pm

2 stops15h 57m

$824

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

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 6h 33m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Thunder Bay, then the average flight time is 16h 59m.

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 24m
Direct flights	None

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

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 24m, 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 January 2026, 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 $190	Free Cancellation	Rating 8.0 407 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.