Thunder Bay

$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.
WAS — YQT
sep. 2 — sep. 91
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Cheap flight deals from Washington, D.C. to Thunder Bay

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Thunder Bay (YQT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 28, 2025.

Round-trip from

$421
(Kiwi.com)
From Washington, D.C. (WAS) to Thunder Bay

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.

This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Mytrip deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Mytrip deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated agosto 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Thunder Bay that are best for you.

Fly from

Washington, D.C.

Fly to

Thunder Bay

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
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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 insights into the airlines that provide service to Thunder Bay. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thunder Bay. Reviews last updated agosto 28, 2025.
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.

Crew

8.7

Comfort

8.0

Overall

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

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!

Crew

8.7

Comfort

8.0

Overall

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

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

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.?

    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?

  • 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

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

Discover the top airline that operate flights from Washington, D.C. to Thunder Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$385Average$423FlexibilityNo cancel feeOn-time52%

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