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

Porter Airlines and Air Canada are the most popular carriers operating from Chicago to Thunder Bay

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago 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.

$142 Cheap Flights from Chicago to Thunder Bay in 2025/26

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Find the cheapest flights from Chicago to Thunder Bay

Round-trip

One-way

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Cheap round-trip flights

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11:05 am - 7:42 pm

MDW

YQT

7h 37m1 stop

3:45 pm - 8:43 am

YQT

MDW

41h 58m2 stops

$403Multiple Airlines

Thu, Jan 22 - Thu, Jan 29

11:00 am - 7:42 pm

MDW

YQT

7h 42m1 stop

4:15 pm - 10:10 am

YQT

MDW

18h 55m1 stop

$477Porter Airlines

Thu, Jan 22 - Thu, Jan 29

8:43 pm - 9:30 pm

ORD

YQT

23h 47m2 stops

6:20 am - 11:46 pm

YQT

ORD

18h 26m2 stops

$494Multiple Airlines

Thu, Jan 22 - Thu, Jan 29

8:43 pm - 9:30 pm

ORD

YQT

23h 47m2 stops

3:45 pm - 1:35 pm

YQT

ORD

22h 50m3 stops

$519Multiple Airlines

Thu, Jan 22 - Thu, Jan 29

3:22 pm - 9:30 pm

ORD

YQT

29h 08m3 stops

3:45 pm - 1:35 pm

YQT

ORD

22h 50m3 stops

$545Multiple Airlines

Thu, Jan 22 - Thu, Jan 29

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

9:50 am - 6:19 pm

ORD

YQT

7h 29m1 stop

5:15 am - 2:53 pm

YQT

ORD

10h 38m2 stops

$556Air Canada

Thu, Apr 30 - Sat, May 2

11:00 am - 7:42 pm

MDW

YQT

7h 42m1 stop

4:15 pm - 10:05 am

YQT

MDW

18h 50m1 stop

$582Porter Airlines

Sun, Jan 18 - Tue, Jan 20

8:40 am - 10:59 pm

ORD

YQT

13h 19m2 stops

5:15 am - 2:53 pm

YQT

ORD

10h 38m2 stops

$589Air Canada

Thu, Apr 30 - Sat, May 2

10:52 am - 11:55 pm

ORD

YQT

12h 03m2 stops

11:00 am - 3:10 pm

YQT

ORD

5h 10m1 stop

$633United Airlines

Thu, Jan 22 - Thu, Jan 29

Porter Airlines flights from Chicago to Thunder Bay

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

Porter Airlines

Jan 22

MDW11:00 amChicago Midway

7h 42m

1 stop

YQT7:42 pmThunder Bay

Jan 29

YQT4:15 pmThunder Bay

18h 55m

1 stop

MDW10:10 amChicago Midway

$477

Find similar

Porter Airlines

Jan 18

MDW11:00 amChicago Midway

7h 42m

1 stop

YQT7:42 pmThunder Bay

Jan 20

YQT4:15 pmThunder Bay

18h 50m

1 stop

MDW10:05 amChicago Midway

$582

Find similar

Porter Airlines

Jan 22

MDW11:00 amChicago Midway

9h 24m

2 stops

YQT9:24 pmThunder Bay

Jan 29

YQT11:50 amThunder Bay

23h 15m

2 stops

MDW10:05 amChicago Midway

$591

Find similar

United Airlines flights from Chicago to Thunder Bay

Our best United Airlines deals on Chicago to Thunder Bay flight tickets

United Airlines

Jan 22

ORD10:52 amChicago O'Hare Intl

12h 03m

2 stops

YQT11:55 pmThunder Bay

Jan 29

YQT11:00 amThunder Bay

5h 10m

1 stop

ORD3:10 pmChicago O'Hare Intl

$633

Find similar

United Airlines

Dec 14

ORD11:51 amChicago O'Hare Intl

10h 14m

2 stops

YQT11:05 pmThunder Bay

Dec 15

YQT11:15 amThunder Bay

7h 33m

1 stop

ORD5:48 pmChicago O'Hare Intl

$1,195

Find similar

United Airlines

Dec 14

ORD1:05 pmChicago O'Hare Intl

9h 00m

2 stops

YQT11:05 pmThunder Bay

Dec 15

YQT11:15 amThunder Bay

8h 15m

2 stops

ORD6:30 pmChicago O'Hare Intl

$1,210

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Thu 1/22

11:05 am-7:42 pm

1 stop7h 37m

Thunder Bay

Thu 1/29

3:45 pm-8:43 am

2 stops41h 58m

$403

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Thu 1/22

11:00 am-7:42 pm

1 stop7h 42m

Thunder Bay

Thu 1/29

4:15 pm-10:10 am

1 stop18h 55m

$477

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 1/22

8:43 pm-9:30 pm

2 stops23h 47m

Thunder Bay

Thu 1/29

6:20 am-11:46 pm

2 stops18h 26m

$494

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 1/22

8:43 pm-9:30 pm

2 stops23h 47m

Thunder Bay

Thu 1/29

3:45 pm-1:35 pm

3 stops22h 50m

$519

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 1/22

3:22 pm-9:30 pm

3 stops29h 08m

Thunder Bay

Thu 1/29

3:45 pm-1:35 pm

3 stops22h 50m

$545

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

9:50 am-6:19 pm

1 stop7h 29m

Thunder Bay

Sat 5/2

5:15 am-2:53 pm

2 stops10h 38m

$556

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sun 1/18

11:00 am-7:42 pm

1 stop7h 42m

Thunder Bay

Tue 1/20

4:15 pm-10:05 am

1 stop18h 50m

$582

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 4/30

8:40 am-10:59 pm

2 stops13h 19m

Thunder Bay

Sat 5/2

5:15 am-2:53 pm

2 stops10h 38m

$589

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 1/22

10:52 am-11:55 pm

2 stops12h 03m

Thunder Bay

Thu 1/29

11:00 am-3:10 pm

1 stop5h 10m

$633

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago 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

Prices

Airlines

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

The cheapest day to depart from Chicago 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 Chicago 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.

When to book flights from Chicago to Thunder Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Thunder Bay according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Thunder Bay (CHI to YQT) flight deals and tips

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

Fastest flight time	5h 44m
Direct flights	None

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

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

Search flight deals

How far is Chicago to Thunder Bay by plane?
Thunder Bay is 456.1 mi away from Chicago. Typically, this will take 5h 44m by plane in normal conditions.
When did momondo last update prices for flights from Chicago to Thunder Bay Airport?
Prices for flights from Chicago to Thunder Bay Airport refresh daily.
How old do you have to be to fly from Chicago to Thunder Bay Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago 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 Chicago to Thunder Bay?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Thunder Bay. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Chicago to Thunder Bay flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Chicago 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.