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Cheap flights from Thunder Bay to Washington, D.C. from C$ 371

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thunder Bay to Washington, D.C. departing on 17/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
6:00 a.m. - 10:46 a.m.
YQT
-
IAD
4h 46m
1 stop
Porter Airlines Logo
11:30 a.m. - 4:35 p.m.
IAD
-
YQT
5h 05m
1 stop
C$ 708Porter Airlines
Fri, 10 Jul - Tue, 14 Jul
Air Canada Logo
5:10 a.m. - 3:01 p.m.
YQT
-
IAD
9h 51m
2 stops
Air Canada Logo
4:20 p.m. - 10:49 p.m.
IAD
-
YQT
6h 29m
1 stop
C$ 725Air Canada
Fri, 10 Jul - Tue, 14 Jul
Air Canada Logo
5:10 a.m. - 3:01 p.m.
YQT
-
IAD
9h 51m
2 stops
Air Canada Logo
9:45 a.m. - 5:29 p.m.
IAD
-
YQT
7h 44m
2 stops
C$ 729Air Canada
Fri, 10 Jul - Tue, 14 Jul
Porter Airlines Logo
8:15 a.m. - 3:16 p.m.
YQT
-
IAD
7h 01m
1 stop
Porter Airlines Logo
4:00 p.m. - 9:45 p.m.
IAD
-
YQT
5h 45m
1 stop
C$ 751Porter Airlines
Thu, 23 Jul - Mon, 27 Jul
Porter Airlines Logo
8:15 a.m. - 3:10 p.m.
YQT
-
IAD
6h 55m
1 stop
Porter Airlines Logo
11:25 a.m. - 4:35 p.m.
IAD
-
YQT
5h 10m
1 stop
C$ 786Porter Airlines
Tue, 25 Aug - Wed, 26 Aug
Porter Airlines Logo
6:00 a.m. - 10:46 a.m.
YQT
-
IAD
4h 46m
1 stop
Porter Airlines Logo
11:30 a.m. - 4:35 p.m.
IAD
-
YQT
5h 05m
1 stop
C$ 787Porter Airlines
Fri, 10 Jul - Tue, 14 Jul
Air Canada Logo
5:10 a.m. - 3:01 p.m.
YQT
-
IAD
9h 51m
2 stops
Air Canada Logo
4:20 p.m. - 10:49 p.m.
IAD
-
YQT
6h 29m
1 stop
C$ 804Air Canada
Fri, 10 Jul - Tue, 14 Jul
Air Canada Logo
5:10 a.m. - 3:01 p.m.
YQT
-
IAD
9h 51m
2 stops
Air Canada Logo
9:45 a.m. - 5:29 p.m.
IAD
-
YQT
7h 44m
2 stops
C$ 808Air Canada
Fri, 10 Jul - Tue, 14 Jul
Porter Airlines Logo
11:35 a.m. - 10:46 a.m.
YQT
-
IAD
23h 11m
2 stops
Porter Airlines Logo
4:00 p.m. - 9:45 p.m.
IAD
-
YQT
5h 45m
1 stop
C$ 824Porter Airlines
Thu, 23 Jul - Mon, 27 Jul
Porter Airlines Logo
8:15 a.m. - 3:10 p.m.
YQT
-
IAD
6h 55m
1 stop
Porter Airlines Logo
3:50 p.m. - 9:45 p.m.
IAD
-
YQT
5h 55m
1 stop
C$ 825Porter Airlines
Tue, 25 Aug - Wed, 26 Aug

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

Our best Porter Airlines deals on Thunder Bay to Washington, D.C. flight tickets
Porter Airlines
10 Jul
YQT6:00 a.m.Thunder Bay
4h 46m
1 stop
IAD10:46 a.m.Washington, D.C. Dulles Intl
14 Jul
IAD11:30 a.m.Washington, D.C. Dulles Intl
5h 05m
1 stop
YQT4:35 p.m.Thunder Bay
C$ 708
Porter Airlines
23 Jul
YQT8:15 a.m.Thunder Bay
7h 01m
1 stop
IAD3:16 p.m.Washington, D.C. Dulles Intl
27 Jul
IAD4:00 p.m.Washington, D.C. Dulles Intl
5h 45m
1 stop
YQT9:45 p.m.Thunder Bay
C$ 751
Porter Airlines
25 Aug
YQT8:15 a.m.Thunder Bay
6h 55m
1 stop
IAD3:10 p.m.Washington, D.C. Dulles Intl
26 Aug
IAD11:25 a.m.Washington, D.C. Dulles Intl
5h 10m
1 stop
YQT4:35 p.m.Thunder Bay
C$ 786

Air Canada flights from Thunder Bay to Washington, D.C.

Our best Air Canada deals on Thunder Bay to Washington, D.C. flight tickets
Air Canada
10 Jul
YQT5:10 a.m.Thunder Bay
9h 51m
2 stops
IAD3:01 p.m.Washington, D.C. Dulles Intl
14 Jul
IAD4:20 p.m.Washington, D.C. Dulles Intl
6h 29m
1 stop
YQT10:49 p.m.Thunder Bay
C$ 725
Air Canada
10 Jul
YQT5:10 a.m.Thunder Bay
9h 51m
2 stops
IAD3:01 p.m.Washington, D.C. Dulles Intl
14 Jul
IAD9:45 a.m.Washington, D.C. Dulles Intl
7h 44m
2 stops
YQT5:29 p.m.Thunder Bay
C$ 729
Air Canada
10 Jul
YQT5:10 a.m.Thunder Bay
9h 51m
2 stops
IAD3:01 p.m.Washington, D.C. Dulles Intl
14 Jul
IAD4:20 p.m.Washington, D.C. Dulles Intl
6h 29m
1 stop
YQT10:49 p.m.Thunder Bay
C$ 804

momondo Fare Finder

 
Customize your flight search to find flights from Thunder Bay to Washington, D.C. 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 96,600 searches. Data last updated 6 June 2026.
Use the filters below to find and compare flights from Thunder Bay to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Fri 10/7

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

1 stop4h 46m

Washington, D.C. Dulles Intl

Tue 14/7

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

1 stop5h 05m

C$ 708

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Fri 10/7

5:10 a.m.-3:01 p.m.

2 stops9h 51m

Washington, D.C. Dulles Intl

Tue 14/7

4:20 p.m.-10:49 p.m.

1 stop6h 29m

C$ 725

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Fri 10/7

5:10 a.m.-3:01 p.m.

2 stops9h 51m

Washington, D.C. Dulles Intl

Tue 14/7

9:45 a.m.-5:29 p.m.

2 stops7h 44m

C$ 729

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Thu 23/7

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

1 stop7h 01m

Washington, D.C. Dulles Intl

Mon 27/7

4:00 p.m.-9:45 p.m.

1 stop5h 45m

C$ 751

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Tue 25/8

8:15 a.m.-3:10 p.m.

1 stop6h 55m

Washington, D.C. Dulles Intl

Wed 26/8

11:25 a.m.-4:35 p.m.

1 stop5h 10m

C$ 786

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Fri 10/7

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

1 stop4h 46m

Washington, D.C. Dulles Intl

Tue 14/7

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

1 stop5h 05m

C$ 787

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Fri 10/7

5:10 a.m.-3:01 p.m.

2 stops9h 51m

Washington, D.C. Dulles Intl

Tue 14/7

4:20 p.m.-10:49 p.m.

1 stop6h 29m

C$ 804

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Fri 10/7

5:10 a.m.-3:01 p.m.

2 stops9h 51m

Washington, D.C. Dulles Intl

Tue 14/7

9:45 a.m.-5:29 p.m.

2 stops7h 44m

C$ 808

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Thu 23/7

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

2 stops23h 11m

Washington, D.C. Dulles Intl

Mon 27/7

4:00 p.m.-9:45 p.m.

1 stop5h 45m

C$ 824

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Tue 25/8

8:15 a.m.-3:10 p.m.

1 stop6h 55m

Washington, D.C. Dulles Intl

Wed 26/8

3:50 p.m.-9:45 p.m.

1 stop5h 55m

C$ 825

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Thunder Bay to Washington, D.C.

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 Thunder Bay to Washington, D.C.?

Porter Airlines is the most popular carrier operating from Thunder Bay to Washington, D.C.

When to book flights from Thunder Bay to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Thunder Bay to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Thunder Bay to Washington, D.C. (YQT to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Thunder Bay to Washington, D.C.

Fastest flight time

6h 55m

Direct flights

None
The fastest flight from Thunder Bay to Washington, D.C. takes 6h 55m
There are no direct flights from Thunder Bay to Washington, D.C.. There are no popular flight routes from Thunder Bay to Washington, D.C..
Search flight deals

Frequently asked questions about flying from Thunder Bay to Washington, D.C.

  • How far is Thunder Bay to Washington, D.C. by plane?

    There are 1436.5 km between Thunder Bay and Washington, D.C.. Typically, this will take 6h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Thunder Bay Airport to Washington, D.C.?

    Prices for flights from Thunder Bay Airport to Washington, D.C. refresh daily.

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

    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 Thunder Bay Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Fairfax
Gaithersburg
Linthicum Heights
Arlington
Bethesda
National Harbor
Reston
Laurel
Herndon
Fredericksburg
Manassas
Woodbridge
Silver Spring
Falls Church
Rockville
McLean
Tysons

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Thunder Bay to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Thunder Bay to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Thunder Bay and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Thunder Bay to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport