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Cheap flights from District of Columbia to Thunder Bay from $423

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Thunder Bay departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Porter Airlines Logo
4:20 pm - 9:13 pmIAD-YQT
4h 53m1 stop
Porter Airlines Logo
7:40 am - 3:06 pmYQT-IAD
7h 26m1 stop
$468Porter Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Porter Airlines Logo
4:20 pm - 8:50 pmIAD-YQT
28h 30m2 stops
Porter Airlines Logo
7:40 am - 3:06 pmYQT-IAD
7h 26m1 stop
$628Porter Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Air Canada Logo
6:30 am - 3:45 pmIAD-YQT
9h 15m2 stops
Air Canada Logo
11:00 am - 9:05 pmYQT-IAD
10h 05m2 stops
$653Air Canada
Find Deal
Tue, Oct 14 - Tue, Oct 21
Air Canada Logo
10:20 am - 3:48 pmIAD-YQT
5h 28m1 stop
Air Canada Logo
5:15 am - 9:37 amYQT-IAD
4h 22m1 stop
$955Air Canada
Find Deal
Fri, Aug 29 - Mon, Sep 1
Logo
6:20 am - 10:48 pmIAD-YQT
16h 28m2 stops
Logo
5:15 am - 9:37 amYQT-IAD
4h 22m1 stop
$970
Find Deal
Fri, Aug 29 - Mon, Sep 1
Air Canada Logo
11:00 am - 3:48 pmDCA-YQT
4h 48m1 stop
Air Canada Logo
11:05 am - 8:59 amYQT-DCA
21h 54m1 stop
$979Air Canada
Find Deal
Fri, Aug 29 - Mon, Sep 1
Logo
11:00 am - 3:48 pmDCA-YQT
4h 48m1 stop
Logo
5:15 am - 12:03 pmYQT-DCA
6h 48m2 stops
$1,048
Find Deal
Fri, Aug 29 - Mon, Sep 1
Logo
1:00 pm - 10:48 pmDCA-YQT
9h 48m2 stops
Logo
5:15 am - 12:03 pmYQT-DCA
6h 48m2 stops
$1,080
Find Deal
Fri, Aug 29 - Mon, Sep 1
Porter Airlines Logo
4:10 pm - 8:50 pmIAD-YQT
28h 40m2 stops
Porter Airlines Logo
7:00 am - 2:56 pmYQT-IAD
7h 56m2 stops
$1,094Porter Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1

Porter Airlines flights from District of Columbia to Thunder Bay

Our best Porter Airlines deals on District of Columbia to Thunder Bay flight tickets
Porter Airlines
Oct 14
IAD4:20 pmWashington, D.C. Dulles Intl
4h 53m
1 stop
YQT9:13 pmThunder Bay
Oct 21
YQT7:40 amThunder Bay
7h 26m
1 stop
IAD3:06 pmWashington, D.C. Dulles Intl
$468
Find similar
Porter Airlines
Oct 14
IAD4:20 pmWashington, D.C. Dulles Intl
28h 30m
2 stops
YQT8:50 pmThunder Bay
Oct 21
YQT7:40 amThunder Bay
7h 26m
1 stop
IAD3:06 pmWashington, D.C. Dulles Intl
$628
Find similar
Porter Airlines
Aug 29
IAD4:10 pmWashington, D.C. Dulles Intl
28h 40m
2 stops
YQT8:50 pmThunder Bay
Sep 1
YQT7:00 amThunder Bay
7h 56m
2 stops
IAD2:56 pmWashington, D.C. Dulles Intl
$1,094
Find similar

Air Canada flights from District of Columbia to Thunder Bay

Our best Air Canada deals on District of Columbia to Thunder Bay flight tickets
Air Canada
Oct 14
IAD6:30 amWashington, D.C. Dulles Intl
9h 15m
2 stops
YQT3:45 pmThunder Bay
Oct 21
YQT11:00 amThunder Bay
10h 05m
2 stops
IAD9:05 pmWashington, D.C. Dulles Intl
$653
Find similar
Air Canada
Aug 29
IAD10:20 amWashington, D.C. Dulles Intl
5h 28m
1 stop
YQT3:48 pmThunder Bay
Sep 1
YQT5:15 amThunder Bay
4h 22m
1 stop
IAD9:37 amWashington, D.C. Dulles Intl
$955
Find similar
Air Canada
Aug 29
DCA11:00 amWashington, D.C. Reagan-National
4h 48m
1 stop
YQT3:48 pmThunder Bay
Sep 1
YQT11:05 amThunder Bay
21h 54m
1 stop
DCA8:59 amWashington, D.C. Reagan-National
$979
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Thunder Bay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from District of Columbia 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

Tue 10/14

4:20 pm-9:13 pm

1 stop4h 53m

Thunder Bay

Tue 10/21

7:40 am-3:06 pm

1 stop7h 26m

$468

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Tue 10/14

4:20 pm-8:50 pm

2 stops28h 30m

Thunder Bay

Tue 10/21

7:40 am-3:06 pm

1 stop7h 26m

$628

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Tue 10/14

6:30 am-3:45 pm

2 stops9h 15m

Thunder Bay

Tue 10/21

11:00 am-9:05 pm

2 stops10h 05m

$653

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Fri 8/29

10:20 am-3:48 pm

1 stop5h 28m

Thunder Bay

Mon 9/1

5:15 am-9:37 am

1 stop4h 22m

$955

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Fri 8/29

6:20 am-10:48 pm

2 stops16h 28m

Thunder Bay

Mon 9/1

5:15 am-9:37 am

1 stop4h 22m

$970

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Fri 8/29

11:00 am-3:48 pm

1 stop4h 48m

Thunder Bay

Mon 9/1

11:05 am-8:59 am

1 stop21h 54m

$979

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Fri 8/29

11:00 am-3:48 pm

1 stop4h 48m

Thunder Bay

Mon 9/1

5:15 am-12:03 pm

2 stops6h 48m

$1,048

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Fri 8/29

1:00 pm-10:48 pm

2 stops9h 48m

Thunder Bay

Mon 9/1

5:15 am-12:03 pm

2 stops6h 48m

$1,080

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Fri 8/29

4:10 pm-8:50 pm

2 stops28h 40m

Thunder Bay

Mon 9/1

7:00 am-2:56 pm

2 stops7h 56m

$1,094

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Thu 8/21

4:56 pm-8:50 am

2 stops39h 54m

$423

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Thunder Bay from

How to get the cheapest flight ticket from District of Columbia 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 day to depart on your flight to Thunder Bay?

The cheapest day to depart from District of Columbia to Thunder Bay is on a Friday when prices can be found for as low as $388. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Thunder Bay on Tuesday is $543.

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 District of Columbia 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.

Cheap District of Columbia to Thunder Bay flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Thunder Bay

Best Price Found

$423

Fastest flight time

4h 48m

Direct flights

None

Airports in Thunder Bay

1 airport
The best one-way flight to Thunder Bay from District of Columbia in the past 72 hours is $423. The best round-trip flight deal from District of Columbia to Thunder Bay found on momondo in the last 72 hours is $468.
The fastest flight from District of Columbia to Thunder Bay takes 4h 48m
There are no direct flights from District of Columbia to Thunder Bay. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Thunder Bay Airport and Washington, D.C. Dulles Intl Airport - Thunder Bay Airport.
There is 1 airport near Thunder Bay: Thunder Bay (YQT)
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  • When did momondo last update prices for flights from District of Columbia to Thunder Bay Airport?

    Prices for flights from District of Columbia to Thunder Bay Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from District of Columbia to Thunder Bay Airport?

  • How old do you have to be to fly from District of Columbia to Thunder Bay Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia 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 District of Columbia to Thunder Bay

Compare and see reviews for airlines that fly from District of Columbia to Thunder Bay with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $385Free CancellationRating
8.0
333 reviews
Search Porter Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Thunder Bay?

Finding the right flight to Thunder Bay from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Thunder Bay quick and easy, saving you time and money.

Can I find flights from District of Columbia to Thunder Bay with flexible booking policies on momondo?

Yes. All flights to Thunder Bay from District of Columbia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from District of Columbia 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 District of Columbia to Thunder Bay.

I’m not ready to book a flight from District of Columbia to Thunder Bay right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia 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.

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