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Cheap flights from Chicago to Thunder Bay from C$ 516

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YQT
2 Jun — 9 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chicago to Thunder Bay

Enter your travel dates to find the best prices.

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 3 May 2026.

Sat 20/610:25 a.m.
MDW
-
YQT
1 stop21h 30m
Multiple Airlines
Tue 23/610:10 a.m.
YQT
-
MDW
1 stop24h 30m
Multiple Airlines
Deal found 29/4C$ 516
Fri 19/63:20 p.m.
MDW
-
YQT
1 stop16h 35m
Multiple Airlines
Tue 23/610:10 a.m.
YQT
-
MDW
1 stop24h 30m
Multiple Airlines
Deal found 29/4C$ 523
Sat 20/610:25 a.m.
MDW
-
YQT
1 stop21h 30m
Multiple Airlines
Thu 25/610:10 a.m.
YQT
-
MDW
1 stop24h 30m
Multiple Airlines
Deal found 29/4C$ 550
Fri 19/63:20 p.m.
MDW
-
YQT
1 stop16h 35m
Multiple Airlines
Thu 25/610:10 a.m.
YQT
-
MDW
1 stop24h 30m
Multiple Airlines
Deal found 29/4C$ 557
Mon 6/73:20 p.m.
MDW
-
YQT
1 stop5h 25m
Porter Airlines
Mon 13/78:15 a.m.
YQT
-
MDW
1 stop7h 20m
Porter Airlines
Deal found 29/4C$ 564
Fri 17/73:20 p.m.
MDW
-
YQT
1 stop5h 25m
Porter Airlines
Mon 20/78:15 a.m.
YQT
-
MDW
1 stop7h 20m
Porter Airlines
Deal found 28/4C$ 568
Sat 20/610:25 a.m.
MDW
-
YQT
1 stop21h 30m
Multiple Airlines
Wed 24/66:30 a.m.
YQT
-
MDW
1 stop28h 10m
Multiple Airlines
Deal found 29/4C$ 575
Thu 16/710:25 a.m.
MDW
-
YQT
1 stop5h 10m
Porter Airlines
Wed 22/78:15 a.m.
YQT
-
MDW
1 stop7h 20m
Porter Airlines
Deal found 29/4C$ 576
Fri 12/63:20 p.m.
MDW
-
YQT
1 stop16h 35m
Multiple Airlines
Mon 15/68:15 a.m.
YQT
-
MDW
1 stop7h 20m
Multiple Airlines
Deal found 29/4C$ 580
Fri 19/63:20 p.m.
MDW
-
YQT
1 stop16h 35m
Multiple Airlines
Wed 24/66:30 a.m.
YQT
-
MDW
1 stop28h 10m
Multiple Airlines
Deal found 29/4C$ 582
Mon 22/63:20 p.m.
MDW
-
YQT
1 stop5h 25m
Porter Airlines
Mon 29/68:15 a.m.
YQT
-
MDW
1 stop7h 20m
Porter Airlines
Deal found 29/4C$ 583
Fri 19/63:20 p.m.
MDW
-
YQT
1 stop16h 35m
Multiple Airlines
Mon 22/66:30 a.m.
YQT
-
MDW
1 stop9h 05m
Multiple Airlines
Deal found 29/4C$ 587

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 3 May 2026.

Round-trip from

C$ 516
20/6-23/6
  • 20/6-23/6
  • 2 total stops
  • 46h 00m total
  • Chicago 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 629,999 searches. Data last updated 3 May 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
Quickest round-trip

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 17/7

3:20 p.m.-9:45 p.m.

1 stop5h 25m

Thunder Bay

Mon 20/7

8:15 a.m.-2:35 p.m.

1 stop7h 20m

C$ 568

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Wed 1/7

3:20 p.m.-9:45 p.m.

1 stop5h 25m

Thunder Bay

Wed 8/7

8:15 a.m.-2:35 p.m.

1 stop7h 20m

C$ 639

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Tue 16/6

10:15 a.m.-4:35 p.m.

1 stop5h 20m

Thunder Bay

Tue 23/6

5:15 p.m.-9:40 a.m.

1 stop17h 25m

C$ 646

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 29/5

10:30 a.m.-12:40 p.m.

1 stop25h 10m

Thunder Bay

Fri 5/6

5:15 p.m.-9:35 a.m.

1 stop17h 20m

C$ 703

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Thu 16/7

3:20 p.m.-9:45 p.m.

1 stop5h 25m

Thunder Bay

Wed 22/7

11:35 a.m.-9:40 a.m.

2 stops23h 05m

C$ 742

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 29/5

10:30 a.m.-12:40 p.m.

1 stop25h 10m

Thunder Bay

Fri 5/6

7:50 p.m.-10:02 p.m.

2 stops27h 12m

C$ 758

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Thu 28/5

3:20 p.m.-9:45 p.m.

1 stop5h 25m

Thunder Bay

Sun 31/5

6:00 a.m.-2:35 p.m.

1 stop9h 35m

C$ 772

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Wed 20/5

10:30 a.m.-4:35 p.m.

1 stop5h 05m

Thunder Bay

Sat 23/5

8:15 a.m.-9:45 a.m.

1 stop26h 30m

C$ 832

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sun 21/6

3:20 p.m.-9:45 p.m.

1 stop5h 25m

Thunder Bay

Mon 22/6

11:35 a.m.-9:40 a.m.

2 stops23h 05m

C$ 874

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 19/6

3:20 p.m.-9:45 p.m.

1 stop5h 25m

Thunder Bay

Mon 22/6

11:35 a.m.-9:40 a.m.

2 stops23h 05m

C$ 874

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 11 resultsSorted by cheapest first
1
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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 5.6 km from Thunder Bay’s city centre.

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

    There are many flights that can get you from Chicago to Thunder Bay in 5h 25m. Fly via Porter Airlines to get the fastest option. Airlines will cover a distance of 742 km.

  • 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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Why should you use Cheapflights to find cheap flight tickets from Chicago to Thunder Bay?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chicago to Thunder Bay.

Can Cheapflights find flights from Chicago to Thunder Bay with no change fees?

Yes! Cheapflights helps users easily find flights from Chicago to Thunder Bay with no change fees.

Can Cheapflights notify me if prices for flights from Chicago to Thunder Bay become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Thunder Bay from Chicago today and book when prices fit your budget.

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