When did momondo last update prices for flights from Illinois to Thunder Bay Airport?

Prices for flights from Illinois to Thunder Bay Airport are refreshed on a daily basis.

How old do you have to be to fly from Illinois to Thunder Bay Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Thunder Bay Airport.

What documentation or ID do you need to fly to Thunder Bay Airport?

The necessary travel and health documents for your Thunder Bay Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 315 Cheap Flights from Illinois to Thunder Bay in 2026

Find the cheapest flights from Illinois to Thunder Bay

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:45 a.m. - 7:20 p.m.MDW Chicago Midway-YQT Thunder Bay

6h 35m1 stop Toronto Island

6:00 a.m. - 2:35 p.m.YQT Thunder Bay-MDW Chicago Midway

9h 35m1 stop Toronto Island

C$ 644Porter Airlines

Sat, 19 Sep - Sat, 26 Sep

3:15 p.m. - 7:20 p.m.MDW Chicago Midway-YQT Thunder Bay

27h 05m1 stop Toronto Island

5:15 p.m. - 9:45 a.m.YQT Thunder Bay-MDW Chicago Midway

17h 30m1 stop Toronto Island

C$ 783Porter Airlines

Mon, 24 Aug - Wed, 26 Aug

11:45 a.m. - 7:20 p.m.MDW Chicago Midway-YQT Thunder Bay

6h 35m1 stop Toronto Island

10:10 a.m. - 9:07 a.m.YQT Thunder Bay-MDW Chicago Midway

23h 57m2 stops Toronto Pearson Intl Detroit Metropolitan Wayne County

C$ 793Multiple Airlines

Sat, 19 Sep - Sat, 26 Sep

3:20 p.m. - 9:45 p.m.MDW Chicago Midway-YQT Thunder Bay

5h 25m1 stop Toronto Island

6:00 a.m. - 11:00 a.m.YQT Thunder Bay-MDW Chicago Midway

6h 00m1 stop Toronto Island

C$ 868Porter Airlines

Thu, 17 Sep - Sun, 20 Sep

3:20 p.m. - 9:45 p.m.MDW Chicago Midway-YQT Thunder Bay

5h 25m1 stop Toronto Island

6:00 a.m. - 11:00 a.m.YQT Thunder Bay-MDW Chicago Midway

6h 00m1 stop Toronto Island

C$ 879Porter Airlines

Thu, 17 Sep - Sun, 20 Sep

11:45 a.m. - 7:20 p.m.MDW Chicago Midway-YQT Thunder Bay

6h 35m1 stop Toronto Island

11:30 a.m. - 11:00 a.m.YQT Thunder Bay-MDW Chicago Midway

24h 30m2 stops Ottawa Toronto Island

C$ 908Porter Airlines

Thu, 17 Sep - Sun, 20 Sep

3:20 p.m. - 9:45 p.m.MDW Chicago Midway-YQT Thunder Bay

5h 25m1 stop Toronto Island

6:00 a.m. - 11:00 a.m.YQT Thunder Bay-MDW Chicago Midway

6h 00m1 stop Toronto Island

C$ 918Porter Airlines

Mon, 28 Sep - Fri, 2 Oct

3:20 p.m. - 9:45 p.m.MDW Chicago Midway-YQT Thunder Bay

5h 25m1 stop Toronto Island

6:00 a.m. - 11:00 a.m.YQT Thunder Bay-MDW Chicago Midway

6h 00m1 stop Toronto Island

C$ 935Porter Airlines

Mon, 28 Sep - Fri, 2 Oct

6:42 p.m. - 8:55 a.m.MDW Chicago Midway-YQT Thunder Bay

13h 13m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl

5:15 p.m. - 9:45 a.m.YQT Thunder Bay-MDW Chicago Midway

17h 30m1 stop Toronto Island

C$ 1,066Multiple Airlines

Mon, 24 Aug - Wed, 26 Aug

2:00 p.m. - 6:45 p.m.MDW Chicago Midway-YQT Thunder Bay

27h 45m2 stops Minneapolis St Paul Winnipeg

7:20 p.m. - 5:59 p.m.YQT Thunder Bay-MDW Chicago Midway

23h 39m2 stops Winnipeg Minneapolis St Paul

C$ 1,807WestJet

Mon, 28 Sep - Fri, 2 Oct

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Porter Airlines flights from Illinois to Thunder Bay

Our best Porter Airlines deals on Illinois to Thunder Bay flight tickets

Porter Airlines

19 Sep

MDW11:45 a.m.Chicago Midway

6h 35m

1 stop

YQT7:20 p.m.Thunder Bay

26 Sep

YQT6:00 a.m.Thunder Bay

9h 35m

1 stop

MDW2:35 p.m.Chicago Midway

C$ 644

Porter Airlines

24 Aug

MDW3:15 p.m.Chicago Midway

27h 05m

1 stop

YQT7:20 p.m.Thunder Bay

26 Aug

YQT5:15 p.m.Thunder Bay

17h 30m

1 stop

MDW9:45 a.m.Chicago Midway

C$ 783

Porter Airlines

17 Sep

MDW3:20 p.m.Chicago Midway

5h 25m

1 stop

YQT9:45 p.m.Thunder Bay

20 Sep

YQT6:00 a.m.Thunder Bay

6h 00m

1 stop

MDW11:00 a.m.Chicago Midway

C$ 868

WestJet flights from Illinois to Thunder Bay

Our best WestJet deals on Illinois to Thunder Bay flight tickets

WestJet

28 Sep

MDW2:00 p.m.Chicago Midway

27h 45m

2 stops

YQT6:45 p.m.Thunder Bay

2 Oct

YQT7:20 p.m.Thunder Bay

23h 39m

2 stops

MDW5:59 p.m.Chicago Midway

C$ 1,807

WestJet

19 Sep

MDW7:13 p.m.Chicago Midway

22h 32m

2 stops

YQT6:45 p.m.Thunder Bay

26 Sep

YQT11:00 a.m.Thunder Bay

27h 20m

2 stops

MDW1:20 p.m.Chicago Midway

C$ 1,933

WestJet

24 Aug

MDW7:25 p.m.Chicago Midway

22h 20m

2 stops

YQT6:45 p.m.Thunder Bay

26 Aug

YQT7:20 p.m.Thunder Bay

42h 50m

2 stops

MDW1:10 p.m.Chicago Midway

C$ 2,045

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoThunder Bay

MDW Chicago Midway - YQT Thunder Bay

MDWYQT

Chicago Midway

Sat 19/9

11:45 a.m.-7:20 p.m.

1 stop6h 35m

Thunder Bay

Sat 26/9

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

1 stop9h 35m

C$ 644

ChicagoThunder Bay

MDW Chicago Midway - YQT Thunder Bay

MDWYQT

Chicago Midway

Mon 24/8

3:15 p.m.-7:20 p.m.

1 stop27h 05m

Thunder Bay

Wed 26/8

5:15 p.m.-9:45 a.m.

1 stop17h 30m

C$ 783

ChicagoThunder Bay

MDW Chicago Midway - YQT Thunder Bay

MDWYQT

Chicago Midway

Sat 19/9

11:45 a.m.-7:20 p.m.

1 stop6h 35m

Thunder Bay

Sat 26/9

10:10 a.m.-9:07 a.m.

2 stops23h 57m

C$ 793

Quickest round-trip

ChicagoThunder Bay

MDW Chicago Midway - YQT Thunder Bay

MDWYQT

Chicago Midway

Thu 17/9

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

1 stop5h 25m

Thunder Bay

Sun 20/9

6:00 a.m.-11:00 a.m.

1 stop6h 00m

C$ 868

ChicagoThunder Bay

MDW Chicago Midway - YQT Thunder Bay

MDWYQT

Chicago Midway

Thu 17/9

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

1 stop5h 25m

Thunder Bay

Sun 20/9

6:00 a.m.-11:00 a.m.

1 stop6h 00m

C$ 879

ChicagoThunder Bay

MDW Chicago Midway - YQT Thunder Bay

MDWYQT

Chicago Midway

Thu 17/9

11:45 a.m.-7:20 p.m.

1 stop6h 35m

Thunder Bay

Sun 20/9

11:30 a.m.-11:00 a.m.

2 stops24h 30m

C$ 908

ChicagoThunder Bay

MDW Chicago Midway - YQT Thunder Bay

MDWYQT

Chicago Midway

Mon 28/9

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

1 stop5h 25m

Thunder Bay

Fri 2/10

6:00 a.m.-11:00 a.m.

1 stop6h 00m

C$ 918

ChicagoThunder Bay

MDW Chicago Midway - YQT Thunder Bay

MDWYQT

Chicago Midway

Mon 28/9

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

1 stop5h 25m

Thunder Bay

Fri 2/10

6:00 a.m.-11:00 a.m.

1 stop6h 00m

C$ 935

ChicagoThunder Bay

MDW Chicago Midway - YQT Thunder Bay

MDWYQT

Chicago Midway

Mon 24/8

6:42 p.m.-8:55 a.m.

2 stops13h 13m

Thunder Bay

Wed 26/8

5:15 p.m.-9:45 a.m.

1 stop17h 30m

C$ 1,066

ChicagoThunder Bay

MDW Chicago Midway - YQT Thunder Bay

MDWYQT

Chicago Midway

Mon 28/9

2:00 p.m.-6:45 p.m.

2 stops27h 45m

Thunder Bay

Fri 2/10

7:20 p.m.-5:59 p.m.

2 stops23h 39m

C$ 1,807

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Thunder Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Illinois to Thunder Bay?

Porter Airlines is the most popular carrier operating from Illinois to Thunder Bay

Cheap Illinois to Thunder Bay flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Thunder Bay

Fastest flight time	5h 25m
Direct flights	None

The fastest flight from Illinois to Thunder Bay takes 5h 25m

There are no direct flights from Illinois to Thunder Bay. There are no popular flight routes from Illinois to Thunder Bay.

Search flight deals

Frequently asked questions about flying from Illinois to Thunder Bay

When did momondo last update prices for flights from Illinois to Thunder Bay Airport?
Prices for flights from Illinois to Thunder Bay Airport are refreshed on a daily basis.
How old do you have to be to fly from Illinois to Thunder Bay Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Thunder Bay Airport.
What documentation or ID do you need to fly to Thunder Bay Airport?
The necessary travel and health documents for your Thunder Bay Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Thunder Bay?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thunder Bay from Illinois.

Can I find flights from Illinois to Thunder Bay with flexible booking policies on momondo?

Yes. All flights to Thunder Bay from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Illinois to Thunder Bay?

momondo helps you find the best flight between Illinois and Thunder Bay by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Illinois to Thunder Bay right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Thunder Bay now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thunder Bay and let you know when they change.