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.

$141 Cheap Flights from Chicago to Thunder Bay in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chicago to Thunder Bay

Round-trip

One-way

Last minute

Cheap round-trip flights

1:37 pm - 4:10 pmMDW-YQT

49h 33m2 stops

4:15 pm - 10:05 amYQT-MDW

18h 50m1 stop

$424Multiple Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

12:45 pm - 10:57 amMDW-YQT

21h 12m1 stop

4:15 pm - 10:05 amYQT-MDW

18h 50m1 stop

$485Porter Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

9:35 am - 9:13 pmMDW-YQT

10h 38m1 stop

7:00 am - 8:39 amYQT-MDW

26h 39m2 stops

$495Porter Airlines

Find Deal

Wed, Oct 1 - Mon, Oct 13

9:35 am - 9:13 pmMDW-YQT

10h 38m1 stop

10:15 am - 9:18 amYQT-MDW

24h 03m2 stops

$501Multiple Airlines

Find Deal

Wed, Oct 1 - Sat, Oct 4

3:55 pm - 11:05 pmORD-YQT

6h 10m1 stop

5:00 am - 9:13 amYQT-ORD

5h 13m1 stop

$515Air Canada

Find Deal

Sun, Nov 9 - Sat, Nov 22

9:35 am - 9:13 pmMDW-YQT

10h 38m1 stop

7:25 pm - 4:24 pmYQT-MDW

21h 59m1 stop

$519Porter Airlines

Find Deal

Wed, Oct 1 - Mon, Oct 13

3:55 pm - 11:05 pmORD-YQT

6h 10m1 stop

11:15 am - 5:48 pmYQT-ORD

7h 33m1 stop

$526Air Canada

Find Deal

Sat, Nov 1 - Sat, Nov 8

9:35 am - 10:55 amMDW-YQT

24h 20m1 stop

10:15 am - 9:40 amYQT-MDW

24h 25m2 stops

$531Multiple Airlines

Find Deal

Mon, Sep 29 - Thu, Oct 2

10:45 am - 10:46 pmORD-YQT

11h 01m2 stops

5:15 am - 9:09 amYQT-ORD

4h 54m1 stop

$733United Airlines

Find Deal

Wed, Oct 1 - Mon, Oct 13

10:45 am - 10:46 pmORD-YQT

11h 01m2 stops

5:15 am - 11:45 amYQT-ORD

7h 30m2 stops

$900United Airlines

Find Deal

Wed, Oct 1 - Mon, Oct 13

Air Canada flights from Chicago to Thunder Bay

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

Air Canada

Nov 9

ORD3:55 pmChicago O'Hare Intl

6h 10m

1 stop

YQT11:05 pmThunder Bay

Nov 22

YQT5:00 amThunder Bay

5h 13m

1 stop

ORD9:13 amChicago O'Hare Intl

$515

Find similar

Air Canada

Nov 1

ORD3:55 pmChicago O'Hare Intl

6h 10m

1 stop

YQT11:05 pmThunder Bay

Nov 8

YQT11:15 amThunder Bay

7h 33m

1 stop

ORD5:48 pmChicago O'Hare Intl

$526

Find similar

Air Canada

Nov 1

ORD12:50 pmChicago O'Hare Intl

9h 15m

2 stops

YQT11:05 pmThunder Bay

Nov 8

YQT11:15 amThunder Bay

7h 33m

1 stop

ORD5:48 pmChicago O'Hare Intl

$558

Find similar

United Airlines flights from Chicago to Thunder Bay

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

United Airlines

Oct 1

ORD10:45 amChicago O'Hare Intl

11h 01m

2 stops

YQT10:46 pmThunder Bay

Oct 13

YQT5:15 amThunder Bay

4h 54m

1 stop

ORD9:09 amChicago O'Hare Intl

$733

Find similar

United Airlines

Oct 1

ORD10:45 amChicago O'Hare Intl

11h 01m

2 stops

YQT10:46 pmThunder Bay

Oct 13

YQT5:15 amThunder Bay

7h 30m

2 stops

ORD11:45 amChicago O'Hare Intl

$900

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sat 11/1

1:37 pm-4:10 pm

2 stops49h 33m

Thunder Bay

Sat 11/8

4:15 pm-10:05 am

1 stop18h 50m

$424

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sat 11/1

12:45 pm-10:57 am

1 stop21h 12m

Thunder Bay

Sat 11/8

4:15 pm-10:05 am

1 stop18h 50m

$485

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Wed 10/1

9:35 am-9:13 pm

1 stop10h 38m

Thunder Bay

Mon 10/13

7:00 am-8:39 am

2 stops26h 39m

$495

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Wed 10/1

9:35 am-9:13 pm

1 stop10h 38m

Thunder Bay

Sat 10/4

10:15 am-9:18 am

2 stops24h 03m

$501

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sun 11/9

3:55 pm-11:05 pm

1 stop6h 10m

Thunder Bay

Sat 11/22

5:00 am-9:13 am

1 stop5h 13m

$515

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Wed 10/1

9:35 am-9:13 pm

1 stop10h 38m

Thunder Bay

Mon 10/13

7:25 pm-4:24 pm

1 stop21h 59m

$519

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 11/1

3:55 pm-11:05 pm

1 stop6h 10m

Thunder Bay

Sat 11/8

11:15 am-5:48 pm

1 stop7h 33m

$526

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Mon 9/29

9:35 am-10:55 am

1 stop24h 20m

Thunder Bay

Thu 10/2

10:15 am-9:40 am

2 stops24h 25m

$531

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 10/1

10:45 am-10:46 pm

2 stops11h 01m

Thunder Bay

Mon 10/13

5:15 am-9:09 am

1 stop4h 54m

$733

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 10/1

10:45 am-10:46 pm

2 stops11h 01m

Thunder Bay

Mon 10/13

5:15 am-11:45 am

2 stops7h 30m

$900

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Direct flights	None

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 4h 50m 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.