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Cheap flights from Thunder Bay to Washington, D.C. from C$ 711

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 16/9. 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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Find the cheapest flights from Thunder Bay to Washington, D.C. (YQT-IAD)

Cheap round-trip flights

Porter Airlines Logo
4:20 p.m. - 3:06 p.m.YQT-IAD
22h 46m1 stop
Porter Airlines Logo
4:20 p.m. - 8:50 p.m.IAD-YQT
28h 30m2 stops
C$ 711Porter Airlines
Find Deal
Tue, 16 Sep - Sun, 21 Sep
Porter Airlines Logo
4:20 p.m. - 3:06 p.m.YQT-IAD
22h 46m1 stop
Porter Airlines Logo
4:20 p.m. - 11:05 a.m.IAD-YQT
18h 45m1 stop
C$ 738Porter Airlines
Find Deal
Tue, 16 Sep - Sun, 21 Sep
Porter Airlines Logo
11:45 a.m. - 3:06 p.m.YQT-IAD
27h 21m2 stops
Porter Airlines Logo
11:35 a.m. - 8:50 p.m.IAD-YQT
9h 15m2 stops
C$ 880Porter Airlines
Find Deal
Tue, 16 Sep - Sun, 21 Sep
Logo
7:40 a.m. - 11:06 p.m.YQT-IAD
15h 26m3 stops
Logo
11:35 a.m. - 8:50 p.m.IAD-YQT
9h 15m2 stops
C$ 1,109
Find Deal
Tue, 16 Sep - Sun, 21 Sep

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

Our best Porter Airlines deals on Thunder Bay to Washington, D.C. Dulles Intl Airport flight tickets
Porter Airlines
16 Sep
YQT4:20 p.m.Thunder Bay
22h 46m
1 stop
IAD3:06 p.m.Washington, D.C. Dulles Intl
21 Sep
IAD4:20 p.m.Washington, D.C. Dulles Intl
28h 30m
2 stops
YQT8:50 p.m.Thunder Bay
C$ 711
Find similar
Porter Airlines
16 Sep
YQT4:20 p.m.Thunder Bay
22h 46m
1 stop
IAD3:06 p.m.Washington, D.C. Dulles Intl
21 Sep
IAD4:20 p.m.Washington, D.C. Dulles Intl
18h 45m
1 stop
YQT11:05 a.m.Thunder Bay
C$ 738
Find similar
Porter Airlines
16 Sep
YQT11:45 a.m.Thunder Bay
27h 21m
2 stops
IAD3:06 p.m.Washington, D.C. Dulles Intl
21 Sep
IAD11:35 a.m.Washington, D.C. Dulles Intl
9h 15m
2 stops
YQT8:50 p.m.Thunder Bay
C$ 880
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Thunder Bay to Washington, D.C. Dulles Intl Airport 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 3 September 2025.
Use the filters below to find and compare flights from Thunder Bay to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Tue 16/9

4:20 p.m.-3:06 p.m.

1 stop22h 46m

Washington, D.C. Dulles Intl

Sun 21/9

4:20 p.m.-8:50 p.m.

2 stops28h 30m

C$ 711

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Tue 16/9

4:20 p.m.-3:06 p.m.

1 stop22h 46m

Washington, D.C. Dulles Intl

Sun 21/9

4:20 p.m.-11:05 a.m.

1 stop18h 45m

C$ 738

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Tue 16/9

11:45 a.m.-3:06 p.m.

2 stops27h 21m

Washington, D.C. Dulles Intl

Sun 21/9

11:35 a.m.-8:50 p.m.

2 stops9h 15m

C$ 880

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Tue 16/9

7:40 a.m.-11:06 p.m.

3 stops15h 26m

Washington, D.C. Dulles Intl

Sun 21/9

11:35 a.m.-8:50 p.m.

2 stops9h 15m

C$ 1,109

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Are you open to changing your travel dates? Check out the ideal times to fly from Thunder Bay to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (YQT to IAD) flight deals and tips

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

Direct flights

None
There are no direct flights from Thunder Bay to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Thunder Bay to Washington, D.C. Dulles Intl Airport.
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  • How far is Thunder Bay to Washington, D.C. Dulles Intl by plane?

    A flight from Thunder Bay to Washington, D.C. Dulles Intl will travel around 1410.5 km. Flights usually cover this in 15h 26m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Thunder Bay Airport to Washington, D.C. Dulles Intl Airport were last updated today.

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

    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. Dulles Intl Airport.

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

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Thunder Bay from Washington, D.C. Dulles Intl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Thunder Bay to Washington, D.C. Dulles Intl Airport 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
Alexandria
Gettysburg
Linthicum Heights
Bethesda
Silver Spring
Reston
Herndon
Fairfax
Laurel
Chantilly
Capitol Heights
Winchester
Arlington
Manassas
Fredericksburg
Ashburn
Woodbridge
Rockville
McLean
National Harbor

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Thunder Bay.

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

Yes. All flights to Washington, D.C. from Thunder Bay on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes. momondo can track prices for Thunder Bay to Washington, D.C. 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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