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Cheap flights from Chicago to Thunder Bay from C$ 195

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YQT
15 oct. — 22 oct.1
1 adult
1 adult, Economy

Cheap 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 15 septiembre 2025.

Round-trip from

C$ 652

One-way from

C$ 195
Porter Airlines
  • Porter Airlines
  • 5/1-10/1
  • 2 total stops
  • 12h 32m total
  • Chicago to Thunder Bay
Search Deals
30/10
  • 30/10
  • 3 total stops
  • 48h 33m total
  • Chicago to Thunder Bay
Search Deals

Find 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 15 septiembre 2025.

jue. 18/99:35 a.m.MDW - YQT
1 stop5h 01mPorter Airlines
sáb. 20/94:00 p.m.YQT - MDW
1 stop25h 24mPorter Airlines
Deal found 15/9C$ 1,672

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 15 septiembre 2025.
Use the filters below to find and compare flights from Chicago to Thunder Bay that are best for you.

Fly from

Chicago

Fly to

Thunder Bay

Route

Depart

Return

Price

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

lun. 5/1

11:00 a.m.-7:42 p.m.

1 stop7h 42m

Thunder Bay

sáb. 10/1

8:00 a.m.-11:50 a.m.

1 stop4h 50m

C$ 652

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

lun. 5/1

2:00 p.m.-9:57 a.m.

2 stops18h 57m

Thunder Bay

sáb. 10/1

4:15 p.m.-10:05 a.m.

1 stop18h 50m

C$ 821

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

lun. 5/1

6:45 p.m.-3:10 p.m.

2 stops43h 25m

Thunder Bay

sáb. 10/1

3:45 p.m.-1:08 p.m.

2 stops46h 23m

C$ 1,732

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

jue. 30/10

1:37 p.m.-3:10 p.m.

3 stops48h 33m

C$ 195

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

jue. 30/10

11:00 a.m.-7:42 p.m.

1 stop7h 42m

C$ 311

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

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 7h 42m. Fly via Porter Airlines or WestJet to get the fastest option. Airlines will cover a distance of 742 km. Both multi-stop and direct 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.

  • What is the cheapest month to book a flight from Chicago to Thunder Bay?

    Currently, June is the cheapest month in which you can book a flight from Chicago to Thunder Bay (average of C$ 207). Flying from Chicago to Thunder Bay in December is currently the most expensive (average of C$ 307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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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