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Thunder Bay

$134+ Cheap flights from Illinois 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YQT
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$285
(Flightnetwork)

One-way from

$134
(Air Canada)
Provider with most accurate pricing for Chicago (CHI)-Thunder Bay flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Thunder Bay flights.
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From Illinois to Thunder Bay
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One-way flight from Illinois to Thunder Bay
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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 April 24, 2025.

This Flightnetwork deal was found by Cheapflights users on 4/23. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/73:50 pmORD - YQT
1 stop5h 59mAir Canada
Sat 6/1411:05 amYQT - ORD
1 stop7h 19mAir Canada
Deal found 4/23$285
This Booking.com deal was found by Cheapflights users on 4/23. 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.
Fri 5/239:40 amMDW - YQT
1 stop6h 00mPorter Airlines
Fri 5/3011:50 amYQT - MDW
1 stop6h 04mPorter Airlines
Deal found 4/23$300
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Sat 6/79:59 amMDW - YQT
2 stops31h 56mMultiple Airlines
Sat 6/144:00 pmYQT - MDW
1 stop17h 45mMultiple Airlines
Deal found 4/23$384
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/233:50 pmORD - YQT
1 stop5h 59mUnited Airlines
Fri 5/304:50 pmYQT - ORD
2 stops15h 49mUnited Airlines
Deal found 4/23$423
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Tue 5/67:47 pmORD - YQT
3 stops19h 53mMultiple Airlines
Fri 5/93:25 pmYQT - ORD
2 stops26h 19mMultiple Airlines
Deal found 4/23$989

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 April 24, 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

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 6/7

3:50 pm-10:49 pm

1 stop5h 59m

Thunder Bay

Sat 6/14

11:05 am-5:24 pm

1 stop7h 19m

$285

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 5/23

9:40 am-4:40 pm

1 stop6h 00m

Thunder Bay

Fri 5/30

11:50 am-4:54 pm

1 stop6h 04m

$300

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sat 6/7

9:59 am-6:55 pm

2 stops31h 56m

Thunder Bay

Sat 6/14

4:00 pm-8:45 am

1 stop17h 45m

$384

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 5/23

3:50 pm-10:49 pm

1 stop5h 59m

Thunder Bay

Fri 5/30

4:50 pm-7:39 am

2 stops15h 49m

$423

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Tue 5/6

7:47 pm-4:40 pm

3 stops19h 53m

Thunder Bay

Fri 5/9

3:25 pm-4:44 pm

2 stops26h 19m

$989

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 6/5

3:50 pm-10:49 pm

1 stop5h 59m

$134

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Thu 6/5

9:40 am-4:40 pm

1 stop6h 00m

$149

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Thu 6/5

9:40 am-8:50 pm

2 stops10h 10m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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

Rainfall in Thunder Bay by month

Plan your trip to Thunder Bay by taking into account the average rainfall totals by month.

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.

Temperature in Thunder Bay by month

Plan your trip to Thunder Bay by taking into account the average temperature totals by month.

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).

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 April 24, 2025.
Read reviews from past customers who have flown Porter Airlines, United Airlines and WestJet from Illinois to Thunder Bay. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
284 reviews

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.8

Comfort

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
284 reviews
Porter Airlines
8.0
Very good
284 reviews

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.8

Comfort

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,685 reviews
Porter Airlines
8.0
Very good
284 reviews

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.8

Comfort

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
WestJet
7.2
Good
2,816 reviews
Porter Airlines
8.0
Very good
284 reviews

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.8

Comfort

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Canada
7.0
Good
9,192 reviews
Porter Airlines
8.0
Very good
284 reviews

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.8

Comfort

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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.

  • What are the cheapest airlines to fly from Illinois to Thunder Bay one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $134. Porter Airlines flights start at $149 while deals on APG Airlines start at $260 one-way.

  • 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.

See more FAQs

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