How long is the flight from Washington, D.C. to Thunder Bay?

Airlines like Air Canada and United Airlines fly from Washington, D.C. to Thunder Bay in about 7h 25m. The time it takes to get you to your destination can typically vary by up to 6h 20m. Airlines will cover a distance of 878 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Washington, D.C. to Thunder Bay round-trip?

Porter Airlines, at $190, was found to be the cheapest airline from Washington, D.C. to Thunder Bay..

In terms of precipitation, rainfall in Thunder Bay ranges from 0.4 - 3.5 inches per month. July is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Thunder Bay when rainfall is around 0.4 in.

If weather is an important factor for your trip to Thunder Bay, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.8 F).

What are the most popular routes from Washington, D.C. to Thunder Bay?

Most travelers choose Washington, D.C. Reagan-National - Thunder Bay, Washington, D.C. Dulles Intl - Thunder Bay or Baltimore/Washington - Thunder Bay when deciding on the best route from Washington, D.C. to Thunder Bay.

What is the cheapest time of day to fly from WAS to YQT?

When flying from Washington, D.C. to Thunder Bay, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C.-Thunder Bay flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Thunder Bay flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Thunder Bay flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Thunder Bay flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Thunder Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Thunder Bay from Washington, D.C.?

Located just 3.5 mi from the city center, Thunder Bay is the airport most travelers will use when flying to Thunder Bay from Washington, D.C.. Booking flights from Washington, D.C. to Thunder Bay (YQT) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 1 airline.

Can I find deals for flights from Washington, D.C. to Thunder Bay that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Thunder Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Thunder Bay?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Thunder Bay.

Can I find deals for business class flights from Washington, D.C. to Thunder Bay?

Yes. Cheapflights offers flight deals from Washington, D.C. to Thunder Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$192+ Flights from Washington, D.C. to Thunder Bay

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Cheap flight deals from Washington, D.C. to Thunder Bay

Best flights from Washington, D.C. to Thunder Bay
Discover carefully curated flight deals from Washington, D.C. to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Thu 1/224:30 pmIAD - YQT

1 stop7h 25mAir Canada

Mon 1/2611:05 amYQT - IAD

2 stops9h 49mAir Canada

Deal found 12/9

$412

Mon 1/266:20 amBWI - YQT

2 stops15h 10mMultiple Airlines

Mon 2/28:00 amYQT - BWI

3 stops26h 31mMultiple Airlines

Deal found 12/11

$487

Sat 1/3110:05 amBWI - YQT

2 stops13h 45mUnited Airlines

Tue 2/35:00 amYQT - BWI

2 stops9h 11mUnited Airlines

Deal found 12/9

$842

Sat 1/316:45 amDCA - YQT

1 stop11h 40mAir Canada

Tue 2/311:15 amYQT - DCA

1 stop6h 50mAir Canada

Deal found 12/9

$428

Mon 1/2610:05 amBWI - YQT

2 stops13h 45mUnited Airlines

Mon 2/25:00 amYQT - BWI

2 stops16h 21mUnited Airlines

Deal found 12/11

$842

Last-minute flights from Washington, D.C. to Thunder Bay
Discover last-minute flight deals from Washington, D.C. to Thunder Bay. Data last updated December 12, 2025 and is based on user searches.

Thu 1/224:30 pmIAD - YQT

1 stop7h 25mAir Canada

Mon 1/2611:05 amYQT - IAD

1 stop4h 41mAir Canada

Deal found 12/10

$404

Mon 1/266:20 amBWI - YQT

2 stops15h 10mMultiple Airlines

Mon 2/28:00 amYQT - BWI

3 stops26h 31mMultiple Airlines

Deal found 12/11

$487

Sat 1/316:45 amDCA - YQT

1 stop11h 40mAir Canada

Tue 2/311:15 amYQT - DCA

1 stop6h 50mAir Canada

Deal found 12/11

$428

Sat 1/3110:05 amBWI - YQT

2 stops13h 45mUnited Airlines

Tue 2/35:00 amYQT - BWI

2 stops9h 11mUnited Airlines

Deal found 12/9

$842

One-way flights from Washington, D.C. to Thunder Bay
Search for one-way flight options from Washington, D.C. to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Fri 1/164:30 pmIAD - YQT

1 stop6h 35mAir Canada

Deal found 12/10

$192

Fri 1/1612:55 pmDCA - YQT

2 stops10h 10mAir Canada

Deal found 12/10

$197

Fri 1/1611:35 amIAD - YQT

2 stops9h 49mPorter Airlines

Deal found 12/10

$231

Fri 1/1611:35 amIAD - YQT

3 stops27h 35mMultiple Airlines

Deal found 12/10

$356

Fri 1/168:00 amDCA - YQT

3 stops31h 10mMultiple Airlines

Deal found 12/10

$381

Fri 1/166:05 amBWI - YQT

2 stops9h 05mWestJet

Deal found 12/10

$449

Find flight deals from Washington, D.C. to Thunder Bay

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$404 (Air Canada)
One-way from	$192 (Air Canada)

Provider with most accurate pricing for Washington, D.C. (WAS)-Thunder Bay flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Thunder Bay flights.

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From Washington, D.C. (WAS) to Thunder Bay

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One-way flight from Washington, D.C. (WAS) to Thunder Bay

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. 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 1/22

4:30 pm-11:55 pm

1 stop7h 25m

Thunder Bay

Mon 1/26

11:05 am-8:54 pm

2 stops9h 49m

$412

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Sat 1/31

6:45 am-6:25 pm

1 stop11h 40m

Thunder Bay

Tue 2/3

11:15 am-6:05 pm

1 stop6h 50m

$428

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

Mon 1/26

6:20 am-9:30 pm

2 stops15h 10m

Thunder Bay

Mon 2/2

8:00 am-10:31 am

3 stops26h 31m

$487

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

Sat 1/31

10:05 am-11:50 pm

2 stops13h 45m

Thunder Bay

Tue 2/3

5:00 am-2:11 pm

2 stops9h 11m

$842

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

Mon 1/26

10:05 am-11:50 pm

2 stops13h 45m

Thunder Bay

Mon 2/2

5:00 am-9:21 pm

2 stops16h 21m

$842

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Fri 1/16

4:30 pm-11:05 pm

1 stop6h 35m

$192

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Fri 1/16

12:55 pm-11:05 pm

2 stops10h 10m

$197

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Fri 1/16

11:35 am-9:24 pm

2 stops9h 49m

$231

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Fri 1/16

11:35 am-3:10 pm

3 stops27h 35m

$356

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

Fri 1/16

8:00 am-3:10 pm

3 stops31h 10m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 11 results

Compare providers for flights from Washington, D.C. to Thunder Bay

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Thunder Bay in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C.-Thunder Bay flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Thunder Bay flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Thunder Bay flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Thunder Bay flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Thunder Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Washington, D.C. with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Thunder Bay from Washington, D.C.?
Located just 3.5 mi from the city center, Thunder Bay is the airport most travelers will use when flying to Thunder Bay from Washington, D.C.. Booking flights from Washington, D.C. to Thunder Bay (YQT) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 1 airline.
How long is the flight from Washington, D.C. to Thunder Bay?
Airlines like Air Canada and United Airlines fly from Washington, D.C. to Thunder Bay in about 7h 25m. The time it takes to get you to your destination can typically vary by up to 6h 20m. Airlines will cover a distance of 878 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What is the cheapest airline to fly from Washington, D.C. to Thunder Bay round-trip?
Porter Airlines, at $190, was found to be the cheapest airline from Washington, D.C. to Thunder Bay..
What are the most popular routes from Washington, D.C. to Thunder Bay?
Most travelers choose Washington, D.C. Reagan-National - Thunder Bay, Washington, D.C. Dulles Intl - Thunder Bay or Baltimore/Washington - Thunder Bay when deciding on the best route from Washington, D.C. to Thunder Bay.
Can I find deals for flights from Washington, D.C. to Thunder Bay that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Thunder Bay flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Thunder Bay?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Thunder Bay.
Can I find deals for business class flights from Washington, D.C. to Thunder Bay?
Yes. Cheapflights offers flight deals from Washington, D.C. to Thunder Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Thunder Bay

Top airline flying from Washington, D.C. to Thunder Bay

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	Cheapest$406	Average$449	FlexibilityNo cancel fee	On-time52%

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$192+ Cheap flights from Washington, D.C. (WAS) to Thunder Bay (YQT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Thunder Bay with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington, D.C. to Thunder Bay

Best flights from Washington, D.C. to Thunder BayDiscover carefully curated flight deals from Washington, D.C. to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Discover carefully curated flight deals from Washington, D.C. to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Find flight deals from Washington, D.C. to Thunder Bay

Most accurate provider

Most trusted provider

Round-trip from

One-way from

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Use the filters below to find and compare flights from Washington, D.C. to Thunder Bay that are best for you.

Compare providers for flights from Washington, D.C. to Thunder Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Thunder Bay in December.

Best time to book a flight from Washington, D.C. to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Washington, D.C. with our price prediction graph.

Cheapflights Insights

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

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Thunder Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Thunder Bay from Washington, D.C.?

How long is the flight from Washington, D.C. to Thunder Bay?

What is the cheapest airline to fly from Washington, D.C. to Thunder Bay round-trip?

What are the most popular routes from Washington, D.C. to Thunder Bay?

Can I find deals for flights from Washington, D.C. to Thunder Bay that include hotel bookings?

How can I find direct flights from Washington, D.C. to Thunder Bay?

Can I find deals for business class flights from Washington, D.C. to Thunder Bay?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Thunder Bay

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Top airline flying from Washington, D.C. to Thunder Bay

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Best flights from Washington, D.C. to Thunder Bay
Discover carefully curated flight deals from Washington, D.C. to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.