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Thunder Bay

$245+ Cheap flights from Chicago (CHI) 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YQT
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Find cheap flights from Chicago to Thunder Bay with Cheapflights

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Cheap flight deals from Chicago to Thunder Bay

Cheapest flights from Chicago to Thunder Bay
Explore the most affordable flight options available from Chicago to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Fri 7/33:20 pm
MDW
-
YQT
1 stop16h 35m
Multiple Airlines
Thu 7/910:10 am
YQT
-
MDW
1 stop24h 30m
Multiple Airlines
Deal found 6/7$418
This Mytrip deal was found by Cheapflights users on 6/7. 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.
Fri 7/35:35 pm
ORD
-
YQT
1 stop14h 20m
Multiple Airlines
Thu 7/910:10 am
YQT
-
ORD
1 stop11h 06m
Multiple Airlines
Deal found 6/7$474
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sun 6/2810:25 am
MDW
-
YQT
1 stop11h 08m
Porter Airlines
Sun 7/126:30 am
YQT
-
MDW
1 stop28h 10m
Porter Airlines
Deal found 6/7$521
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sun 6/283:20 pm
MDW
-
YQT
2 stops42h 05m
Multiple Airlines
Sun 7/126:30 am
YQT
-
MDW
1 stop28h 10m
Multiple Airlines
Deal found 6/7$569
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Fri 7/33:20 pm
MDW
-
YQT
1 stop5h 25m
Porter Airlines
Thu 7/98:15 am
YQT
-
MDW
1 stop7h 20m
Porter Airlines
Deal found 6/9$573
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/410:25 am
MDW
-
YQT
1 stop7h 55m
Porter Airlines
Thu 7/165:15 pm
YQT
-
MDW
1 stop17h 25m
Porter Airlines
Deal found 6/6$610
This Porter Airlines deal was found by Cheapflights users on 6/9. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am
ORD
-
YQT
1 stop4h 40m
Porter Airlines
Sat 9/268:15 am
YQT
-
ORD
1 stop7h 20m
Porter Airlines
Deal found 6/9$640
This Air Canada deal was found by Cheapflights users on 6/8. 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.
Wed 9/239:50 am
ORD
-
YQT
1 stop6h 28m
Air Canada
Sat 9/2611:45 am
YQT
-
ORD
1 stop6h 13m
Air Canada
Deal found 6/8$646
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Sat 7/49:17 am
MDW
-
YQT
2 stops22h 38m
Multiple Airlines
Thu 7/168:15 am
YQT
-
MDW
1 stop7h 20m
Multiple Airlines
Deal found 6/6$654
This Porter Airlines deal was found by Cheapflights users on 6/6. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:42 pm
ORD
-
YQT
1 stop5h 51m
Porter Airlines
Sat 9/198:15 am
YQT
-
ORD
1 stop7h 20m
Porter Airlines
Deal found 6/6$657
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/31:30 pm
ORD
-
YQT
2 stops8h 19m
United Airlines
Thu 7/911:20 am
YQT
-
ORD
1 stop5h 30m
United Airlines
Deal found 6/9$688
This FlightHub deal was found by Cheapflights users on 6/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/288:35 pm
ORD
-
YQT
1 stop24h 58m
Porter Airlines
Sun 7/126:30 am
YQT
-
ORD
1 stop7h 14m
Porter Airlines
Deal found 6/7$711

Find flight deals from Chicago to Thunder Bay

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$418
(Kiwi.com)
Provider with most accurate pricing for Chicago (CHI)-Thunder Bay flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Thunder Bay flights.
Search Deals
From Chicago (CHI) to Thunder Bay
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 June 10, 2026.
Use the filters below to find and compare flights from Chicago to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 7/3

3:40 pm-8:55 am

2 stops16h 15m

Thunder Bay

Thu 7/9

10:10 am-8:16 pm

1 stop11h 06m

$481

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sun 6/28

3:20 pm-10:25 am

2 stops42h 05m

Thunder Bay

Sun 7/12

6:30 am-9:40 am

1 stop28h 10m

$569

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sat 7/4

10:25 am-7:20 pm

1 stop7h 55m

Thunder Bay

Thu 7/16

5:15 pm-9:40 am

1 stop17h 25m

$610

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 7/3

3:20 pm-9:45 pm

1 stop5h 25m

Thunder Bay

Thu 7/9

10:10 am-6:25 pm

2 stops9h 15m

$621
Quickest round-trip

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 9/23

7:00 am-12:40 pm

1 stop4h 40m

Thunder Bay

Sat 9/26

8:15 am-2:35 pm

1 stop7h 20m

$640

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 9/23

9:50 am-5:18 pm

1 stop6h 28m

Thunder Bay

Sat 9/26

11:45 am-4:58 pm

1 stop6h 13m

$646

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 9/16

3:42 pm-10:33 pm

1 stop5h 51m

Thunder Bay

Sat 9/19

8:15 am-2:35 pm

1 stop7h 20m

$657

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 7/3

1:30 pm-10:49 pm

2 stops8h 19m

Thunder Bay

Thu 7/9

11:20 am-3:50 pm

1 stop5h 30m

$688

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sun 6/28

8:35 pm-10:33 pm

1 stop24h 58m

Thunder Bay

Sun 7/12

6:30 am-12:44 pm

1 stop7h 14m

$711

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sat 7/4

1:26 pm-8:55 am

2 stops18h 29m

Thunder Bay

Thu 7/16

10:10 am-9:13 am

2 stops24h 03m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
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Compare providers for flights from Chicago to Thunder Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Thunder Bay in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Thunder Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Thunder Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Thunder Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Thunder Bay flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Thunder Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Chicago 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 Chicago to Thunder Bay
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    Most people fly into Thunder Bay (YQT) if they book a flight to Thunder Bay from Chicago. On average, Thunder Bay has 0 inbound flights from Chicago per day from 0 airlines. Thunder Bay is conveniently located just 3.5 mi from Thunder Bay’s city center.

  • How long is the flight from Chicago to Thunder Bay?

    Airlines like Porter Airlines and Air Canada fly from Chicago to Thunder Bay in about 5h 25m. The time it takes to get you to your destination can typically vary by up to 1h 03m. There are 461 mi between Chicago and Thunder Bay. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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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