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Cheap flights from Washington, D.C. Dulles Intl Airport to Thunder Bay from C$ 533

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Thunder Bay departing on 27/11. 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 Washington, D.C. Dulles Intl Airport to Thunder Bay

Cheap round-trip flights

Porter Airlines Logo
11:40 a.m. - 7:42 p.m.IAD-YQT
8h 02m1 stop
Porter Airlines Logo
8:00 a.m. - 5:14 p.m.YQT-IAD
9h 14m1 stop
C$ 533Porter Airlines
Find Deal
Thu, 27 Nov - Tue, 2 Dec
Logo
6:30 p.m. - 9:57 a.m.IAD-YQT
15h 27m1 stop
Logo
3:45 p.m. - 10:19 p.m.YQT-IAD
30h 34m2 stops
C$ 534
Find Deal
Thu, 27 Nov - Tue, 2 Dec
Porter Airlines Logo
11:35 a.m. - 8:50 p.m.IAD-YQT
9h 15m2 stops
Porter Airlines Logo
7:40 a.m. - 3:06 p.m.YQT-IAD
7h 26m1 stop
C$ 584Porter Airlines
Find Deal
Sun, 12 Oct - Sat, 18 Oct
Porter Airlines Logo
11:35 a.m. - 8:50 p.m.IAD-YQT
9h 15m2 stops
Porter Airlines Logo
7:40 a.m. - 3:06 p.m.YQT-IAD
7h 26m1 stop
C$ 603Porter Airlines
Find Deal
Sun, 12 Oct - Sat, 18 Oct
Porter Airlines Logo
11:35 a.m. - 8:50 p.m.IAD-YQT
9h 15m2 stops
Porter Airlines Logo
7:40 a.m. - 3:06 p.m.YQT-IAD
7h 26m1 stop
C$ 624Porter Airlines
Find Deal
Sun, 12 Oct - Sat, 18 Oct
Porter Airlines Logo
11:35 a.m. - 4:41 p.m.IAD-YQT
5h 06m1 stop
Porter Airlines Logo
7:40 a.m. - 3:06 p.m.YQT-IAD
7h 26m1 stop
C$ 634Porter Airlines
Find Deal
Sun, 12 Oct - Sat, 18 Oct
Porter Airlines Logo
11:40 a.m. - 9:24 p.m.IAD-YQT
9h 44m2 stops
Porter Airlines Logo
11:50 a.m. - 10:24 a.m.YQT-IAD
22h 34m2 stops
C$ 685Porter Airlines
Find Deal
Thu, 27 Nov - Tue, 2 Dec
Porter Airlines Logo
11:35 a.m. - 8:50 p.m.IAD-YQT
9h 15m2 stops
Porter Airlines Logo
11:45 a.m. - 10:16 a.m.YQT-IAD
22h 31m2 stops
C$ 696Porter Airlines
Find Deal
Sun, 12 Oct - Sat, 18 Oct
Porter Airlines Logo
4:20 p.m. - 9:13 p.m.IAD-YQT
4h 53m1 stop
Porter Airlines Logo
7:40 a.m. - 3:06 p.m.YQT-IAD
7h 26m1 stop
C$ 724Porter Airlines
Find Deal
Sun, 12 Oct - Sat, 18 Oct
Logo
12:46 p.m. - 6:54 p.m.IAD-YQT
30h 08m3 stops
Logo
7:40 a.m. - 3:06 p.m.YQT-IAD
7h 26m1 stop
C$ 745
Find Deal
Sun, 12 Oct - Sat, 18 Oct

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

Our best Porter Airlines deals on Washington, D.C. Dulles Intl Airport to Thunder Bay flight tickets
Porter Airlines
27 Nov
IAD11:40 a.m.Washington, D.C. Dulles Intl
8h 02m
1 stop
YQT7:42 p.m.Thunder Bay
2 Dec
YQT8:00 a.m.Thunder Bay
9h 14m
1 stop
IAD5:14 p.m.Washington, D.C. Dulles Intl
C$ 533
Find similar
Porter Airlines
12 Oct
IAD11:35 a.m.Washington, D.C. Dulles Intl
9h 15m
2 stops
YQT8:50 p.m.Thunder Bay
18 Oct
YQT7:40 a.m.Thunder Bay
7h 26m
1 stop
IAD3:06 p.m.Washington, D.C. Dulles Intl
C$ 584
Find similar
Porter Airlines
12 Oct
IAD11:35 a.m.Washington, D.C. Dulles Intl
9h 15m
2 stops
YQT8:50 p.m.Thunder Bay
18 Oct
YQT7:40 a.m.Thunder Bay
7h 26m
1 stop
IAD3:06 p.m.Washington, D.C. Dulles Intl
C$ 603
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 96,600 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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

Thu 27/11

11:40 a.m.-7:42 p.m.

1 stop8h 02m

Thunder Bay

Tue 2/12

8:00 a.m.-5:14 p.m.

1 stop9h 14m

C$ 533

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Thu 27/11

6:30 p.m.-9:57 a.m.

1 stop15h 27m

Thunder Bay

Tue 2/12

3:45 p.m.-10:19 p.m.

2 stops30h 34m

C$ 534

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sun 12/10

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

2 stops9h 15m

Thunder Bay

Sat 18/10

7:40 a.m.-3:06 p.m.

1 stop7h 26m

C$ 584

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sun 12/10

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

2 stops9h 15m

Thunder Bay

Sat 18/10

7:40 a.m.-3:06 p.m.

1 stop7h 26m

C$ 603

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sun 12/10

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

2 stops9h 15m

Thunder Bay

Sat 18/10

7:40 a.m.-3:06 p.m.

1 stop7h 26m

C$ 624

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sun 12/10

11:35 a.m.-4:41 p.m.

1 stop5h 06m

Thunder Bay

Sat 18/10

7:40 a.m.-3:06 p.m.

1 stop7h 26m

C$ 634

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Thu 27/11

11:40 a.m.-9:24 p.m.

2 stops9h 44m

Thunder Bay

Tue 2/12

11:50 a.m.-10:24 a.m.

2 stops22h 34m

C$ 685

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sun 12/10

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

2 stops9h 15m

Thunder Bay

Sat 18/10

11:45 a.m.-10:16 a.m.

2 stops22h 31m

C$ 696

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sun 12/10

4:20 p.m.-9:13 p.m.

1 stop4h 53m

Thunder Bay

Sat 18/10

7:40 a.m.-3:06 p.m.

1 stop7h 26m

C$ 724

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sun 12/10

12:46 p.m.-6:54 p.m.

3 stops30h 08m

Thunder Bay

Sat 18/10

7:40 a.m.-3:06 p.m.

1 stop7h 26m

C$ 745

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

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

Direct flights

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

    A flight from Washington, D.C. Dulles Intl to Thunder Bay will travel around 1410.5 km. In terms of flight time, this usually takes a little over 4h 53m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Thunder Bay Airport are refreshed on a daily basis.

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

  • What documentation or ID do you need to fly to Thunder Bay Airport?

    The travel and health documents you'll need for your trip to Thunder Bay Airport 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 Thunder Bay Airport. 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 Washington, D.C. Dulles Intl Airport to Thunder Bay?

    Price Alerts will notify you by email when the price for flights to Thunder Bay from Washington, D.C. Dulles Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • 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.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Thunder Bay. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Washington, D.C. to Thunder Bay flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

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