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

Airlines like Porter Airlines, Air Canada, and United Airlines fly from Washington, D.C. to Thunder Bay in about 8h 02m. The time it takes to get you to your destination can typically vary by up to 4h 23m. 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 $385, was found to be the cheapest airline from Washington, D.C. to Thunder Bay..

What is the cheapest day to fly from Washington, D.C. to Thunder Bay?

Travelers seeking maximum savings on their Washington, D.C. to Thunder Bay flight should consider departing on Friday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from Washington, D.C. to Thunder Bay?

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Thunder Bay. Check prices with Cheapflights to find a great deal for your trip.

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

One of the essential ways to save on airfare from Washington, D.C. to Thunder Bay is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 19% on airfare.

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.

$414+ Cheap Flights from Washington, D.C. to Thunder Bay

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

Round-trip from	$421 (Kiwi.com)

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

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

Cheapest flights from Washington, D.C. to Thunder Bay
Explore the most affordable flight options available from Washington, D.C. to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 28, 2025.

mar. 10/2811:40 amIAD - YQT

1 stop8h 02mPorter Airlines

vie. 10/316:00 amYQT - IAD

2 stops11h 34mPorter Airlines

Deal found 8/28

$414

mar. 10/2811:23 amBWI - YQT

3 stops34h 01mMultiple Airlines

vie. 10/316:00 amYQT - BWI

3 stops15h 00mMultiple Airlines

Deal found 8/28

$571

mar. 10/281:00 pmIAD - YQT

3 stops24h 42mMultiple Airlines

vie. 10/316:00 amYQT - IAD

2 stops11h 34mMultiple Airlines

Deal found 8/28

$618

mar. 10/286:15 amBWI - YQT

2 stops16h 45mUnited Airlines

vie. 10/315:00 amYQT - BWI

2 stops28h 59mUnited Airlines

Deal found 8/28

$815

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 agosto 28, 2025.

mar. 10/2811:40 amIAD - YQT

1 stop8h 02mPorter Airlines

vie. 10/316:00 amYQT - IAD

2 stops11h 34mPorter Airlines

Deal found 8/28

$414

jue. 2/129:40 amDCA - YQT

1 stop8h 45mAir Canada

mar. 2/1711:05 amYQT - DCA

1 stop7h 00mAir Canada

Deal found 8/28

$565

mar. 10/2811:23 amBWI - YQT

3 stops34h 01mMultiple Airlines

vie. 10/316:00 amYQT - BWI

3 stops15h 00mMultiple Airlines

Deal found 8/28

$571

jue. 2/124:30 pmIAD - YQT

1 stop6h 30mUnited Airlines

mar. 2/1711:05 amYQT - IAD

1 stop4h 49mUnited Airlines

Deal found 8/28

$659

jue. 2/1211:40 amIAD - YQT

1 stop8h 02mPorter Airlines

mar. 2/1710:40 amYQT - IAD

1 stop6h 54mPorter Airlines

Deal found 8/28

$491

jue. 2/123:00 pmBWI - YQT

2 stops24h 05mWestJet

mar. 2/173:45 pmYQT - BWI

2 stops43h 22mWestJet

Deal found 8/28

$1,049

jue. 2/1211:40 amIAD - YQT

1 stop8h 02mPorter Airlines

lun. 2/1610:40 amYQT - IAD

1 stop6h 54mPorter Airlines

Deal found 8/28

$508

jue. 2/126:50 pmDCA - YQT

1 stop15h 05mAir Canada

lun. 2/1611:05 amYQT - DCA

1 stop7h 00mAir Canada

Deal found 8/28

$565

mar. 10/281:00 pmIAD - YQT

3 stops24h 42mMultiple Airlines

vie. 10/316:00 amYQT - IAD

2 stops11h 34mMultiple Airlines

Deal found 8/28

$618

jue. 2/126:00 amDCA - YQT

2 stops12h 25mUnited Airlines

mar. 2/1711:05 amYQT - DCA

1 stop7h 00mUnited Airlines

Deal found 8/28

$669

jue. 2/122:00 pmDCA - YQT

2 stops9h 00mMultiple Airlines

lun. 2/1611:05 amYQT - DCA

1 stop7h 00mMultiple Airlines

Deal found 8/28

$669

jue. 2/121:05 pmIAD - YQT

2 stops9h 55mMultiple Airlines

mar. 2/1711:05 amYQT - IAD

2 stops9h 55mMultiple Airlines

Deal found 8/28

$674

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

mar. 10/28

11:40 am-7:42 pm

1 stop8h 02m

Thunder Bay

vie. 10/31

6:00 am-5:34 pm

2 stops11h 34m

$414

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

jue. 2/12

11:40 am-7:42 pm

1 stop8h 02m

Thunder Bay

mar. 2/17

10:40 am-5:34 pm

1 stop6h 54m

$491

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

jue. 2/12

11:40 am-7:42 pm

1 stop8h 02m

Thunder Bay

lun. 2/16

10:40 am-5:34 pm

1 stop6h 54m

$508

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

jue. 2/12

9:40 am-6:25 pm

1 stop8h 45m

Thunder Bay

mar. 2/17

11:05 am-6:05 pm

1 stop7h 00m

$565

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

jue. 2/12

6:50 pm-9:55 am

1 stop15h 05m

Thunder Bay

lun. 2/16

11:05 am-6:05 pm

1 stop7h 00m

$565

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

mar. 10/28

11:23 am-9:24 pm

3 stops34h 01m

Thunder Bay

vie. 10/31

6:00 am-9:00 pm

3 stops15h 00m

$571

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

mar. 10/28

1:00 pm-1:42 pm

3 stops24h 42m

Thunder Bay

vie. 10/31

6:00 am-5:34 pm

2 stops11h 34m

$618

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

jue. 2/12

4:30 pm-11:00 pm

1 stop6h 30m

Thunder Bay

mar. 2/17

11:05 am-3:54 pm

1 stop4h 49m

$659

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

jue. 2/12

6:00 am-6:25 pm

2 stops12h 25m

Thunder Bay

mar. 2/17

11:05 am-6:05 pm

1 stop7h 00m

$669

Washington, D.C.Thunder Bay

DCA - YQT

DCAYQT

Washington, D.C. Reagan-National

jue. 2/12

2:00 pm-11:00 pm

2 stops9h 00m

Thunder Bay

lun. 2/16

11:05 am-6:05 pm

1 stop7h 00m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/28

Showing 1-10 of 16 results

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.

Reviews of airlines servicing Thunder Bay

Get a feel of what it's like to fly with Porter Airlines from Washington, D.C. to Thunder Bay by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

351 reviews

Reviews

1 / 20

10.0

Excellent

Vincent Bryan,Aug 2025

YWG - YYZ

I'm satisfied with everything. It would have been perfect if the price were lower!

Porter Airlines

8.0

Very good

351 reviews

Porter Airlines

8.0

Very good

351 reviews

Reviews

1 / 20

10.0

Excellent

Vincent Bryan,Aug 2025

YWG - YYZ

I'm satisfied with everything. It would have been perfect if the price were lower!

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 Porter Airlines, Air Canada, and United Airlines fly from Washington, D.C. to Thunder Bay in about 8h 02m. The time it takes to get you to your destination can typically vary by up to 4h 23m. 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 $385, 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$385	Average$423	FlexibilityNo cancel fee	On-time52%

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$414+ Cheap flights from Washington, D.C. (WAS) to Thunder Bay (YQT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. 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

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

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

Cheapest flights from Washington, D.C. to Thunder BayExplore the most affordable flight options available from Washington, D.C. to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 28, 2025.

Explore the most affordable flight options available from Washington, D.C. to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 28, 2025.

Cheapflights Fare Finder

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

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

Reviews of airlines servicing Thunder Bay

Get a feel of what it's like to fly with Porter Airlines from Washington, D.C. to Thunder Bay by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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

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

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

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

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

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Cheapest flights from Washington, D.C. to Thunder Bay
Explore the most affordable flight options available from Washington, D.C. to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 28, 2025.