How does KAYAK find such low prices on flights from Illinois to Thunder Bay?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Thunder Bay. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Thunder Bay?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Thunder Bay from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Thunder Bay?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Thunder Bay with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Thunder Bay?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Thunder Bay from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$346 CHEAP FLIGHTS from Illinois to Thunder Bay

YQT

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Cheap Flights from Illinois to Thunder Bay

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Thunder Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Recent round-trip flight deals from Illinois to Thunder Bay

KAYAK's recommended round-trip deals from the most popular airlines that fly from Illinois to Thunder Bay.

Discover the best prices for you by selecting your travel dates on KAYAK.

Choose your dates

9:40 am - 4:40 pmMDW-YQT

6h 00m1 stop

11:50 am - 4:24 pmYQT-MDW

5h 34m1 stop

$346Porter Airlines

Find Deal

Thu, Jun 19 - Sun, Jun 22

4:00 pm - 10:49 pmORD-YQT

5h 49m1 stop

5:15 am - 12:01 pmYQT-ORD

7h 46m1 stop

$355Air Canada

Find Deal

Sat, May 17 - Sat, May 24

9:40 am - 4:40 pmMDW-YQT

6h 00m1 stop

11:50 am - 4:54 pmYQT-MDW

6h 04m1 stop

$362Porter Airlines

Find Deal

Thu, May 1 - Fri, May 2

6:19 pm - 3:49 pmORD-YQT

20h 30m2 stops

5:15 am - 12:01 pmYQT-ORD

7h 46m1 stop

$367Air Canada

Find Deal

Sat, May 17 - Sat, May 24

6:00 am - 3:49 pmORD-YQT

8h 49m2 stops

5:15 am - 4:48 pmYQT-ORD

12h 33m2 stops

$383Air Canada

Find Deal

Sat, May 17 - Sat, May 24

9:40 am - 8:45 pmMDW-YQT

10h 05m2 stops

11:50 am - 4:24 pmYQT-MDW

5h 34m1 stop

$404Porter Airlines

Find Deal

Thu, Jun 19 - Sun, Jun 22

9:45 pm - 3:49 pmORD-YQT

17h 04m2 stops

5:15 am - 10:54 amYQT-ORD

6h 39m1 stop

$415Air Canada

Find Deal

Fri, May 16 - Fri, May 23

4:00 pm - 10:48 pmORD-YQT

5h 48m1 stop

11:10 am - 11:30 pmYQT-ORD

13h 20m2 stops

$523United Airlines

Find Deal

Thu, Jun 19 - Sun, Jun 22

8:45 am - 10:49 pmORD-YQT

13h 04m2 stops

4:50 pm - 7:40 amYQT-ORD

15h 50m2 stops

$533United Airlines

Find Deal

Thu, May 1 - Fri, May 2

9:05 pm - 3:49 pmORD-YQT

17h 44m2 stops

5:15 am - 11:30 pmYQT-ORD

19h 15m2 stops

$556United Airlines

Find Deal

Fri, May 16 - Fri, May 23

Cheapest flight	$346

Flight from Chicago Midway Airport to Thunder Bay

How does KAYAK find such low prices on flights from Illinois to Thunder Bay?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Thunder Bay.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Thunder Bay?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Thunder Bay from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Thunder Bay?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Thunder Bay with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Thunder Bay?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Thunder Bay from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

YQT

$346 Find Cheap Flights from Illinois to Thunder Bay

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Thunder Bay departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

KAYAK searches hundreds of travel sites at once for deals on flights to Thunder Bay

Cheap Flights from Illinois to Thunder Bay

Recent round-trip flight deals from Illinois to Thunder Bay

Recent one-way flight deals from Illinois to Thunder Bay

Good to know

Cheapest flight

FAQs for booking flights from Illinois to Thunder Bay

How does KAYAK find such low prices on flights from Illinois to Thunder Bay?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Thunder Bay?

What is the Hacker Fare option on flights from Illinois to Thunder Bay?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Thunder Bay?

Everything you need to know for your flight to Thunder Bay

Information on the airport you'll fly into in Thunder Bay

Cabin class types available on flights to Illinois

Cabin classes available on flights to Thunder Bay. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Thunder Bay with a hotel stay or car rental

Find direct flights for Thunder Bay

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights from domestic origins to Thunder Bay

Flights from all regions of Illinois to Thunder Bay. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Choose which airport to fly into in Thunder Bay