IAD - YQT

C$ 655 Find Cheap Flights from Washington, D.C. to Thunder Bay – Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Thunder Bay departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 655
Porter Airlines
Fri 18/9Sun 27/9
IAD - YQT • 1 stop
Direct flights
Not available
There are currently no direct flights between Washington, D.C. and Thunder Bay. You’ll need at least 1 connection.
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Flight Deals

Cheap Flights from Washington, D.C. to Thunder Bay (IAD-YQT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Thunder Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Thunder Bay

Fri, 18 Sep - Sun, 27 Sep
Porter Airlines Logo
11:25 a.m. - 4:35 p.m.IAD  Washington, D.C. Dulles Intl-YQT Thunder Bay
5h 10m1 stop Toronto Island
Porter Airlines Logo
6:00 a.m. - 10:45 a.m.YQT  Thunder Bay-IAD Washington, D.C. Dulles Intl
4h 45m1 stop Toronto Island
C$ 655Porter Airlines
Fri, 18 Sep - Sun, 27 Sep
Multiple Airlines Logo
6:13 p.m. - 8:55 a.m.IAD  Washington, D.C. Dulles Intl-YQT Thunder Bay
38h 42m2 stops Fort Lauderdale Toronto Pearson Intl
Multiple Airlines Logo
5:15 p.m. - 10:45 a.m.YQT  Thunder Bay-IAD Washington, D.C. Dulles Intl
17h 30m1 stop Toronto Island
C$ 754Multiple Airlines
Wed, 23 Sep - Wed, 30 Sep
Multiple Airlines Logo
6:00 a.m. - 8:55 a.m.IAD  Washington, D.C. Dulles Intl-YQT Thunder Bay
26h 55m2 stops Las Vegas Harry Reid Intl Toronto Pearson Intl
Multiple Airlines Logo
5:15 p.m. - 10:45 a.m.YQT  Thunder Bay-IAD Washington, D.C. Dulles Intl
17h 30m1 stop Toronto Island
C$ 756Multiple Airlines
Wed, 2 Sep - Sun, 6 Sep
Porter Airlines Logo
3:50 p.m. - 9:45 p.m.IAD  Washington, D.C. Dulles Intl-YQT Thunder Bay
5h 55m1 stop Toronto Island
Porter Airlines Logo
6:00 a.m. - 11:20 a.m.YQT  Thunder Bay-IAD Washington, D.C. Dulles Intl
5h 20m1 stop Toronto Island
C$ 782Porter Airlines
Wed, 23 Sep - Wed, 30 Sep
Air Canada Logo
4:00 p.m. - 11:03 p.m.IAD  Washington, D.C. Dulles Intl-YQT Thunder Bay
7h 03m1 stop Toronto Pearson Intl
Air Canada Logo
5:05 a.m. - 3:25 p.m.YQT  Thunder Bay-IAD Washington, D.C. Dulles Intl
10h 20m1 stop Toronto Pearson Intl
C$ 853Air Canada
Sat, 29 Aug - Tue, 1 Sep
Porter Airlines Logo
11:25 a.m. - 6:05 p.m.IAD  Washington, D.C. Dulles Intl-YQT Thunder Bay
6h 40m1 stop Toronto Island
Porter Airlines Logo
11:30 a.m. - 10:45 a.m.YQT  Thunder Bay-IAD Washington, D.C. Dulles Intl
23h 15m2 stops Ottawa Toronto Island
C$ 895Porter Airlines
Wed, 2 Sep - Sun, 6 Sep
Porter Airlines Logo
3:50 p.m. - 9:45 p.m.IAD  Washington, D.C. Dulles Intl-YQT Thunder Bay
5h 55m1 stop Toronto Island
Porter Airlines Logo
6:00 a.m. - 11:20 a.m.YQT  Thunder Bay-IAD Washington, D.C. Dulles Intl
5h 20m1 stop Toronto Island
C$ 898Porter Airlines
Wed, 2 Sep - Sun, 6 Sep
Air Canada Logo
4:20 p.m. - 11:29 p.m.IAD  Washington, D.C. Dulles Intl-YQT Thunder Bay
7h 09m1 stop Toronto Pearson Intl
Air Canada Logo
5:10 a.m. - 11:44 a.m.YQT  Thunder Bay-IAD Washington, D.C. Dulles Intl
6h 34m2 stops Toronto Pearson Intl Ottawa
C$ 941Air Canada
Wed, 2 Sep - Sun, 6 Sep
Air Canada Logo
8:15 a.m. - 5:34 p.m.IAD  Washington, D.C. Dulles Intl-YQT Thunder Bay
9h 19m2 stops Ottawa Toronto Pearson Intl
Air Canada Logo
11:20 a.m. - 9:14 p.m.YQT  Thunder Bay-IAD Washington, D.C. Dulles Intl
9h 54m2 stops Toronto Pearson Intl Ottawa
C$ 948Air Canada
Wed, 2 Sep - Sun, 6 Sep
Air Canada Logo
4:20 p.m. - 11:29 p.m.IAD  Washington, D.C. Dulles Intl-YQT Thunder Bay
7h 09m1 stop Toronto Pearson Intl
Air Canada Logo
11:20 a.m. - 7:01 p.m.YQT  Thunder Bay-IAD Washington, D.C. Dulles Intl
7h 41m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 957Air Canada
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Thunder Bay flights

Get data-powered insights and trends into flights from Washington, D.C. to Thunder Bay to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Thunder Bay?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Washington, D.C. to Thunder Bay were found on Porter Airlines (C$ 655) and Air Canada (C$ 853).

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Good to know

Cheapest flight

C$ 655
Flight from Washington, D.C. to Thunder Bay

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Thunder Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Thunder Bay flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Thunder Bay?

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Thunder Bay was C$ 655 for a round-trip ticket.

  • Which aircraft models fly most regularly from Washington, D.C. to Thunder Bay?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Thunder Bay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Thunder Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Thunder Bay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Thunder Bay from Washington, D.C. is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Thunder Bay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Thunder Bay with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Thunder Bay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Thunder Bay from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Washington, D.C. to Thunder Bay

Information on your arrival and departure airports

Washington, D.C. (IAD)
Thunder Bay (YQT)