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.

$459 Cheap Flights from Washington, D.C. to Thunder Bay in 2026

1 adult

0 bags

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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.

11:40 am - 7:42 pm

IAD

YQT

8h 02m

1 stop

10:40 am - 5:14 pm

YQT

IAD

6h 34m

1 stop

$459Porter Airlines

Wed, Mar 11 - Wed, Mar 18

6:20 am - 3:11 pm

IAD

YQT

32h 51m

2 stops

4:15 pm - 10:24 am

YQT

IAD

18h 09m

1 stop

$465Multiple Airlines

Wed, Mar 11 - Wed, Mar 18

11:00 am - 5:24 pm

DCA

YQT

6h 24m

1 stop

11:55 am - 6:12 pm

YQT

DCA

6h 17m

1 stop

$485Air Canada

Fri, Jun 19 - Thu, Jun 25

11:00 am - 5:24 pm

DCA

YQT

6h 24m

1 stop

5:15 am - 12:00 pm

YQT

DCA

6h 45m

2 stops

$490Air Canada

Fri, Jun 19 - Thu, Jun 25

6:00 am - 5:24 pm

DCA

YQT

11h 24m

2 stops

5:15 am - 12:00 pm

YQT

DCA

6h 45m

2 stops

$499Air Canada

Fri, Jun 19 - Thu, Jun 25

11:40 am - 9:25 pm

IAD

YQT

9h 45m

2 stops

11:50 am - 10:24 am

YQT

IAD

22h 34m

2 stops

$532Porter Airlines

Wed, Mar 11 - Wed, Mar 18

11:00 am - 5:24 pm

DCA

YQT

6h 24m

1 stop

11:55 am - 6:12 pm

YQT

DCA

6h 17m

1 stop

$553Air Canada

Fri, Jun 19 - Sun, Jun 28

4:05 pm - 10:49 pm

IAD

YQT

6h 44m

1 stop

11:55 am - 11:57 pm

YQT

IAD

12h 02m

2 stops

$746United Airlines

Fri, Jun 19 - Sun, Jun 28

8:15 am - 11:05 pm

IAD

YQT

14h 50m

2 stops

11:15 am - 11:21 pm

YQT

IAD

12h 06m

2 stops

$796United Airlines

Sat, Feb 21 - Wed, Feb 25

6:19 am - 6:25 pm

BWI

YQT

36h 06m

2 stops

7:40 pm - 11:41 am

YQT

BWI

40h 01m

2 stops

$1,329WestJet

Fri, Jun 19 - Sun, Jun 28

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

Mar 11

IAD11:40 amWashington, D.C. Dulles Intl

8h 02m

1 stop

YQT7:42 pmThunder Bay

Mar 18

YQT10:40 amThunder Bay

6h 34m

1 stop

IAD5:14 pmWashington, D.C. Dulles Intl

$459

Porter Airlines

Mar 11

IAD11:40 amWashington, D.C. Dulles Intl

9h 45m

2 stops

YQT9:25 pmThunder Bay

Mar 18

YQT11:50 amThunder Bay

22h 34m

2 stops

IAD10:24 amWashington, D.C. Dulles Intl

$532

Porter Airlines

Mar 11

DCA10:12 amWashington, D.C. Reagan-National

11h 13m

2 stops

YQT9:25 pmThunder Bay

Mar 18

YQT6:20 amThunder Bay

6h 19m

1 stop

DCA12:39 pmWashington, D.C. Reagan-National

$585

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

Jun 19

DCA11:00 amWashington, D.C. Reagan-National

6h 24m

1 stop

YQT5:24 pmThunder Bay

Jun 25

YQT11:55 amThunder Bay

6h 17m

1 stop

DCA6:12 pmWashington, D.C. Reagan-National

$485

Air Canada

Jun 19

DCA11:00 amWashington, D.C. Reagan-National

6h 24m

1 stop

YQT5:24 pmThunder Bay

Jun 25

YQT5:15 amThunder Bay

6h 45m

2 stops

DCA12:00 pmWashington, D.C. Reagan-National

$490

Air Canada

Jun 19

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

11h 24m

2 stops

YQT5:24 pmThunder Bay

Jun 25

YQT5:15 amThunder Bay

6h 45m

2 stops

DCA12:00 pmWashington, D.C. Reagan-National

$499

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

Wed 3/11

11:40 am-7:42 pm

1 stop8h 02m

Thunder Bay

Wed 3/18

10:40 am-5:14 pm

1 stop6h 34m

$459

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Wed 3/11

6:20 am-3:11 pm

2 stops32h 51m

Thunder Bay

Wed 3/18

4:15 pm-10:24 am

1 stop18h 09m

$465

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Fri 6/19

11:00 am-5:24 pm

1 stop6h 24m

Thunder Bay

Thu 6/25

11:55 am-6:12 pm

1 stop6h 17m

$485

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Fri 6/19

11:00 am-5:24 pm

1 stop6h 24m

Thunder Bay

Thu 6/25

5:15 am-12:00 pm

2 stops6h 45m

$490

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Fri 6/19

6:00 am-5:24 pm

2 stops11h 24m

Thunder Bay

Thu 6/25

5:15 am-12:00 pm

2 stops6h 45m

$499

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Wed 3/11

11:40 am-9:25 pm

2 stops9h 45m

Thunder Bay

Wed 3/18

11:50 am-10:24 am

2 stops22h 34m

$532

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Fri 6/19

11:00 am-5:24 pm

1 stop6h 24m

Thunder Bay

Sun 6/28

11:55 am-6:12 pm

1 stop6h 17m

$553

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Fri 6/19

4:05 pm-10:49 pm

1 stop6h 44m

Thunder Bay

Sun 6/28

11:55 am-11:57 pm

2 stops12h 02m

$746

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

$796

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

Fri 6/19

6:19 am-6:25 pm

2 stops36h 06m

Thunder Bay

Sun 6/28

7:40 pm-11:41 am

2 stops40h 01m

$1,329

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 10h 40m 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 7.9 412 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.