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 is the cheapest time of day to fly from DCA to YQT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Thunder Bay as you normally would.

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

Thunder Bay (YQT), located 3.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Thunder Bay. 0 airlines have flights to Thunder Bay from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Thunder Bay should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

Can I find deals for flights from Reagan-National to Thunder Bay that include hotel bookings?

Yes. In addition to deals on Reagan-National to Thunder Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Thunder Bay?

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

Can I find deals for business class flights from Reagan-National to Thunder Bay?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$250+ Flights from Washington, D.C. Reagan-National Airport to Thunder Bay

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One-way flights from Reagan-National to Thunder Bay
Search for one-way flight options from Reagan-National to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated julio 11, 2025.

dom. 8/3111:00 amDCA - YQT

1 stop4h 48mAir Canada

Deal found 7/8

$250

dom. 8/316:25 amDCA - YQT

2 stops16h 23mUnited Airlines

Deal found 7/8

$348

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

dom. 8/31

11:00 am-3:48 pm

1 stop4h 48m

$250

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

dom. 8/31

6:25 am-10:48 pm

2 stops16h 23m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Best time to book a flight from Reagan-National to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Reagan-National 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.

Reviews of airlines servicing Thunder Bay

Peruse reviews from past customers who have flown with United Airlines and Air Canada from Washington, D.C. Reagan-National Airport to Thunder Bay to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,846 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,846 reviews

United Airlines

7.4

Good

8,846 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Air Canada

7.1

Good

9,692 reviews

United Airlines

7.4

Good

8,846 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What airport do you fly into for flights to Thunder Bay from Washington, D.C. Reagan-National?
Thunder Bay (YQT), located 3.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Thunder Bay. 0 airlines have flights to Thunder Bay from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Thunder Bay should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.
Can I find deals for flights from Reagan-National to Thunder Bay that include hotel bookings?
Yes. In addition to deals on Reagan-National to Thunder Bay flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Thunder Bay?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Thunder Bay.
Can I find deals for business class flights from Reagan-National to Thunder Bay?
Yes. Cheapflights offers flight deals from Reagan-National 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

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Alternative routes for Reagan-National to Thunder Bay

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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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Thunder Bay with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Reagan-National to Thunder Bay

One-way flights from Reagan-National to Thunder Bay
Search for one-way flight options from Reagan-National to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated julio 11, 2025.

Search for one-way flight options from Reagan-National to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated julio 11, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Reagan-National to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Reagan-National with our price prediction graph.

Reviews of airlines servicing Thunder Bay

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

Can I find deals for flights from Reagan-National to Thunder Bay that include hotel bookings?

How can I find direct flights from Reagan-National to Thunder Bay?

Can I find deals for business class flights from Reagan-National to Thunder Bay?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Thunder Bay

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Thunder Bay by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Reagan-National to Thunder Bay by cabin class

Find flights from Reagan-National to Thunder Bay, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Reagan-National and Thunder Bay flights

Browse other Reagan-National and Thunder Bay flight options. Last updated on julio 11, 2025.

Other flights from Reagan-National

Browse through other flights departing from Reagan-National. Flights are based on user searches made on Cheapflights and were last updated on julio 11, 2025.

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Check out other popular destinations found by fellow travelers in 2025

Other flights to Thunder Bay

Explore flights to Thunder Bay departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on julio 11, 2025.

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$250+ Cheap flights from Reagan-National (DCA) 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Thunder Bay with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Reagan-National to Thunder Bay

One-way flights from Reagan-National to Thunder BaySearch for one-way flight options from Reagan-National to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated julio 11, 2025.

Search for one-way flight options from Reagan-National to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated julio 11, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Reagan-National to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Reagan-National with our price prediction graph.

Reviews of airlines servicing Thunder Bay

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

Can I find deals for flights from Reagan-National to Thunder Bay that include hotel bookings?

How can I find direct flights from Reagan-National to Thunder Bay?

Can I find deals for business class flights from Reagan-National to Thunder Bay?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Thunder Bay

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

One-way flights from Reagan-National to Thunder Bay
Search for one-way flight options from Reagan-National to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated julio 11, 2025.