Cheap flights from Thunder Bay to Washington, D.C. from C$ 600

This is the cheapest round-trip 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 22/1. 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

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Cheap round-trip flights

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Air Canada Logo
11:05 a.m. - 3:46 p.m.YQT-IAD
4h 41m1 stop
Air Canada Logo
4:30 p.m. - 11:45 p.m.IAD-YQT
7h 15m1 stop
C$ 600Air Canada
Find Deal
Thu, 22 Jan - Mon, 26 Jan
Air Canada Logo
11:05 a.m. - 3:46 p.m.YQT-IAD
4h 41m1 stop
Air Canada Logo
9:45 a.m. - 11:45 p.m.IAD-YQT
14h 00m2 stops
C$ 649Air Canada
Find Deal
Thu, 22 Jan - Mon, 26 Jan
Air Canada Logo
7:20 p.m. - 11:35 a.m.YQT-IAD
16h 15m2 stops
Air Canada Logo
1:15 p.m. - 11:45 p.m.IAD-YQT
10h 30m2 stops
C$ 655Air Canada
Find Deal
Thu, 22 Jan - Mon, 26 Jan
Air Canada Logo
11:05 a.m. - 3:46 p.m.YQT-IAD
4h 41m1 stop
Air Canada Logo
4:30 p.m. - 11:45 p.m.IAD-YQT
7h 15m1 stop
C$ 659Air Canada
Find Deal
Thu, 22 Jan - Mon, 26 Jan
Air Canada Logo
5:00 a.m. - 8:54 p.m.YQT-IAD
15h 54m2 stops
Air Canada Logo
9:45 a.m. - 6:30 p.m.IAD-YQT
8h 45m2 stops
C$ 722Air Canada
Find Deal
Thu, 22 Jan - Mon, 26 Jan

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
22 Jan
YQT11:05 a.m.Thunder Bay
4h 41m
1 stop
IAD3:46 p.m.Washington, D.C. Dulles Intl
26 Jan
IAD4:30 p.m.Washington, D.C. Dulles Intl
7h 15m
1 stop
YQT11:45 p.m.Thunder Bay
Air Canada
22 Jan
YQT11:05 a.m.Thunder Bay
4h 41m
1 stop
IAD3:46 p.m.Washington, D.C. Dulles Intl
26 Jan
IAD9:45 a.m.Washington, D.C. Dulles Intl
14h 00m
2 stops
YQT11:45 p.m.Thunder Bay
Air Canada
22 Jan
YQT7:20 p.m.Thunder Bay
16h 15m
2 stops
IAD11:35 a.m.Washington, D.C. Dulles Intl
26 Jan
IAD1:15 p.m.Washington, D.C. Dulles Intl
10h 30m
2 stops
YQT11:45 p.m.Thunder Bay

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 26 November 2025.
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

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Thu 22/1

11:05 a.m.-3:46 p.m.

1 stop4h 41m

Washington, D.C. Dulles Intl

Mon 26/1

4:30 p.m.-11:45 p.m.

1 stop7h 15m

C$ 600

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Thu 22/1

11:05 a.m.-3:46 p.m.

1 stop4h 41m

Washington, D.C. Dulles Intl

Mon 26/1

9:45 a.m.-11:45 p.m.

2 stops14h 00m

C$ 649

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Thu 22/1

7:20 p.m.-11:35 a.m.

2 stops16h 15m

Washington, D.C. Dulles Intl

Mon 26/1

1:15 p.m.-11:45 p.m.

2 stops10h 30m

C$ 655

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Thu 22/1

11:05 a.m.-3:46 p.m.

1 stop4h 41m

Washington, D.C. Dulles Intl

Mon 26/1

4:30 p.m.-11:45 p.m.

1 stop7h 15m

C$ 659

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Thu 22/1

5:00 a.m.-8:54 p.m.

2 stops15h 54m

Washington, D.C. Dulles Intl

Mon 26/1

9:45 a.m.-6:30 p.m.

2 stops8h 45m

C$ 722

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

19h 54m

Direct flights

None
The fastest flight from Thunder Bay to Washington, D.C. takes 19h 54m
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..
  • 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 4h 41m 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.

  • How do I get Price Alerts for flights from Thunder Bay to Washington, D.C.?

    Confirm your travel details to search for the latest offers for flights from Thunder Bay to Washington, D.C.. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Thunder Bay to Washington, D.C. with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg
Alexandria
Fairfax
Linthicum Heights
Silver Spring
Bethesda
Reston
Herndon
Laurel
Capitol Heights
Arlington
Manassas
Fredericksburg
Woodbridge
Rockville
McLean
National Harbor
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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1 adult
Fri 26/12
Fri 2/1

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.