Thunder Bay

$332+ Cheap flights from Illinois 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YQT
Jul 30 — Aug 61
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Cheap flight deals from Illinois to Thunder Bay

Keep the following information in mind while searching for Illinois to Thunder Bay flight deals. Data was last updated July 25, 2025.

Round-trip from

$332
(Mytrip)
From Illinois to Thunder Bay

Find flight deals from Illinois to Thunder Bay

Cheapest flights from Illinois to Thunder Bay
Explore the most affordable flight options available from Illinois to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

This Booking.com deal was found by Cheapflights users on 7/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:00 amMDW - YQT
1 stop7h 42mPorter Airlines
Sun 11/2310:40 amYQT - MDW
1 stop5h 40mPorter Airlines
Deal found 7/24$414
This Trip.com deal was found by Cheapflights users on 7/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/79:15 amMDW - YQT
1 stop10h 58mMultiple Airlines
Sun 9/1411:50 amYQT - MDW
1 stop5h 34mMultiple Airlines
Deal found 7/24$415
This Air Canada deal was found by Cheapflights users on 7/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/223:50 pmORD - YQT
1 stop5h 58mAir Canada
Mon 8/2511:10 amYQT - ORD
1 stop7h 27mAir Canada
Deal found 7/24$473
This United deal was found by Cheapflights users on 7/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:15 amORD - YQT
2 stops14h 45mMultiple Airlines
Sun 11/3011:05 amYQT - ORD
1 stop5h 06mMultiple Airlines
Deal found 7/24$550
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 9/77:00 amORD - YQT
2 stops7h 45mUnited Airlines
Sun 9/145:15 amYQT - ORD
1 stop5h 40mUnited Airlines
Deal found 7/24$603

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 July 25, 2025.
Use the filters below to find and compare flights from Illinois to Thunder Bay that are best for you.

Fly from

Illinois

Fly to

Thunder Bay

Route

Depart

Return

Price

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Thu 11/20

11:00 am-7:42 pm

1 stop7h 42m

Thunder Bay

Sun 11/23

10:40 am-3:20 pm

1 stop5h 40m

$414

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sun 9/7

9:15 am-9:13 pm

1 stop10h 58m

Thunder Bay

Sun 9/14

11:50 am-4:24 pm

1 stop5h 34m

$415

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 8/22

3:50 pm-10:48 pm

1 stop5h 58m

Thunder Bay

Mon 8/25

11:10 am-5:37 pm

1 stop7h 27m

$473

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 11/27

7:15 am-11:00 pm

2 stops14h 45m

Thunder Bay

Sun 11/30

11:05 am-3:11 pm

1 stop5h 06m

$550

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sun 9/7

7:00 am-3:45 pm

2 stops7h 45m

Thunder Bay

Sun 9/14

5:15 am-9:55 am

1 stop5h 40m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Best time to book a flight from Illinois to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Illinois 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 Illinois 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 July 25, 2025.
Read through reviews of airlines operating flights from Illinois to Thunder Bay, such as Porter Airlines, United Airlines, and WestJet. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    If you book a flight to Thunder Bay from Illinois, you will be flying to Thunder Bay, which is the city’s only airport. Thunder Bay (YQT) is located 3.5 mi from the center of Thunder Bay.

  • Can I find deals for flights from Illinois to Thunder Bay that include hotel bookings?

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

  • How can I find direct flights from Illinois to Thunder Bay?

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

  • Can I find deals for business class flights from Illinois to Thunder Bay?

    Yes. Cheapflights offers flight deals from Illinois 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.

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