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

Prices for flights from Illinois to Thunder Bay Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Thunder Bay Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thunder Bay Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$353 Cheap Flights from Illinois to Thunder Bay in 2025/26

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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.

9:38 am - 10:21 am

MDW

YQT

47h 43m2 stops

2:25 pm - 3:20 pm

YQT

MDW

25h 55m1 stop

$353Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

12:45 pm - 6:42 pm

MDW

YQT

4h 57m1 stop

8:00 am - 11:50 am

YQT

MDW

4h 50m1 stop

$512Porter Airlines

Sat, Jan 31 - Sat, Feb 7

3:55 pm - 11:50 pm

ORD

YQT

6h 55m1 stop

5:00 am - 10:06 am

YQT

ORD

6h 06m1 stop

$533Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

12:50 pm - 11:50 pm

ORD

YQT

10h 00m2 stops

5:00 am - 10:06 am

YQT

ORD

6h 06m1 stop

$542Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

9:50 am - 6:19 pm

ORD

YQT

7h 29m1 stop

11:55 am - 4:59 pm

YQT

ORD

6h 04m1 stop

$548Air Canada

Thu, Apr 30 - Sat, May 2

4:15 pm - 10:59 pm

ORD

YQT

5h 44m1 stop

11:55 am - 8:08 pm

YQT

ORD

9h 13m2 stops

$557Air Canada

Thu, Apr 30 - Sat, May 2

9:50 am - 6:19 pm

ORD

YQT

7h 29m1 stop

11:55 am - 4:59 pm

YQT

ORD

6h 04m1 stop

$559Air Canada

Thu, Apr 30 - Sat, May 2

4:15 pm - 10:59 pm

ORD

YQT

5h 44m1 stop

11:55 am - 8:08 pm

YQT

ORD

9h 13m2 stops

$567Air Canada

Thu, Apr 30 - Sat, May 2

12:50 pm - 11:50 pm

ORD

YQT

10h 00m2 stops

5:00 am - 2:55 pm

YQT

ORD

10h 55m2 stops

$576Air Canada

Sat, Jan 31 - Sat, Feb 7

11:00 am - 3:32 pm

MDW

YQT

27h 32m1 stop

4:15 pm - 10:05 am

YQT

MDW

18h 50m1 stop

$598Porter Airlines

Sun, Jan 18 - Tue, Jan 20

Porter Airlines flights from Illinois to Thunder Bay

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

Porter Airlines

Jan 31

MDW12:45 pmChicago Midway

4h 57m

1 stop

YQT6:42 pmThunder Bay

Feb 7

YQT8:00 amThunder Bay

4h 50m

1 stop

MDW11:50 amChicago Midway

$512

Find similar

Porter Airlines

Jan 18

MDW11:00 amChicago Midway

25h 42m

1 stop

YQT1:42 pmThunder Bay

Jan 20

YQT10:30 amThunder Bay

24h 35m

1 stop

MDW10:05 amChicago Midway

$598

Find similar

Porter Airlines

Jan 18

MDW11:00 amChicago Midway

21h 47m

1 stop

YQT9:47 amThunder Bay

Jan 20

YQT11:50 amThunder Bay

23h 15m

2 stops

MDW10:05 amChicago Midway

$603

Find similar

Air Canada flights from Illinois to Thunder Bay

Our best Air Canada deals on Illinois to Thunder Bay flight tickets

Air Canada

Apr 30

ORD9:50 amChicago O'Hare Intl

7h 29m

1 stop

YQT6:19 pmThunder Bay

May 2

YQT11:55 amThunder Bay

6h 04m

1 stop

ORD4:59 pmChicago O'Hare Intl

$548

Find similar

Air Canada

Apr 30

ORD4:15 pmChicago O'Hare Intl

5h 44m

1 stop

YQT10:59 pmThunder Bay

May 2

YQT11:55 amThunder Bay

9h 13m

2 stops

ORD8:08 pmChicago O'Hare Intl

$557

Find similar

Air Canada

Apr 30

ORD9:50 amChicago O'Hare Intl

7h 29m

1 stop

YQT6:19 pmThunder Bay

May 2

YQT11:55 amThunder Bay

6h 04m

1 stop

ORD4:59 pmChicago O'Hare Intl

$559

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sat 1/31

9:38 am-10:21 am

2 stops47h 43m

Thunder Bay

Sat 2/7

2:25 pm-3:20 pm

1 stop25h 55m

$353

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sat 1/31

12:45 pm-6:42 pm

1 stop4h 57m

Thunder Bay

Sat 2/7

8:00 am-11:50 am

1 stop4h 50m

$512

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 1/31

3:55 pm-11:50 pm

1 stop6h 55m

Thunder Bay

Sat 2/7

5:00 am-10:06 am

1 stop6h 06m

$533

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 1/31

12:50 pm-11:50 pm

2 stops10h 00m

Thunder Bay

Sat 2/7

5:00 am-10:06 am

1 stop6h 06m

$542

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 4/30

9:50 am-6:19 pm

1 stop7h 29m

Thunder Bay

Sat 5/2

11:55 am-4:59 pm

1 stop6h 04m

$548

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 4/30

4:15 pm-10:59 pm

1 stop5h 44m

Thunder Bay

Sat 5/2

11:55 am-8:08 pm

2 stops9h 13m

$557

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 4/30

9:50 am-6:19 pm

1 stop7h 29m

Thunder Bay

Sat 5/2

11:55 am-4:59 pm

1 stop6h 04m

$559

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 4/30

4:15 pm-10:59 pm

1 stop5h 44m

Thunder Bay

Sat 5/2

11:55 am-8:08 pm

2 stops9h 13m

$567

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 1/31

12:50 pm-11:50 pm

2 stops10h 00m

Thunder Bay

Sat 2/7

5:00 am-2:55 pm

2 stops10h 55m

$576

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sun 1/18

11:00 am-3:32 pm

1 stop27h 32m

Thunder Bay

Tue 1/20

4:15 pm-10:05 am

1 stop18h 50m

$598

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 day to depart on your flight to Thunder Bay?

The cheapest day to depart from Illinois to Thunder Bay is on a Saturday when prices can be found for as low as $502. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Thunder Bay on Thursday is $662.

What is the cheapest time of day to depart on your flight to Thunder Bay?

According to our data, the cheapest time of day to fly to Thunder Bay is in the morning. momondo users have found flights departing from Illinois to Thunder Bay in the morning for as low as $497. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Thunder Bay are more costly in the afternoon, with an average ticket price of $669. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 44m
Direct flights	None

The fastest flight from Illinois to Thunder Bay takes 5h 44m

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

Search flight deals

When did momondo last update prices for flights from Illinois to Thunder Bay Airport?
Prices for flights from Illinois to Thunder Bay Airport refresh daily.
How old do you have to be to fly from Illinois to Thunder Bay Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Thunder Bay Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thunder Bay Airport. It is always advisable to seek 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?

It is quick and easy to find Illinois to Thunder Bay flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thunder Bay that suits you.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Thunder Bay from Illinois.

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

Yes momondo offers price alerts on flights to Thunder Bay from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.