Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Chicago to Thunder Bay from $285

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Thunder Bay departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago to Thunder Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
3:20 pm - 9:45 pm
MDW
-
YQT
5h 25m
1 stop
Porter Airlines Logo
6:00 am - 2:35 pm
YQT
-
MDW
9h 35m
1 stop
$556Porter Airlines
Tue, Jul 14 - Fri, Jul 31
Porter Airlines Logo
3:20 pm - 9:45 pm
MDW
-
YQT
5h 25m
1 stop
Porter Airlines Logo
8:15 am - 2:35 pm
YQT
-
MDW
7h 20m
1 stop
$557Porter Airlines
Mon, Jul 20 - Thu, Jul 23
Porter Airlines Logo
3:20 pm - 9:45 pm
MDW
-
YQT
5h 25m
1 stop
Porter Airlines Logo
6:00 am - 2:35 pm
YQT
-
MDW
9h 35m
1 stop
$585Porter Airlines
Sun, Jul 19 - Sun, Jul 26
Porter Airlines Logo
11:45 am - 7:20 pm
ORD
-
YQT
6h 35m
1 stop
Porter Airlines Logo
6:00 am - 11:00 am
YQT
-
ORD
6h 00m
1 stop
$591Porter Airlines
Wed, Sep 16 - Sat, Sep 19
Air Canada Logo
3:45 pm - 10:48 pm
ORD
-
YQT
6h 03m
1 stop
Air Canada Logo
5:15 am - 2:52 pm
YQT
-
ORD
10h 37m
2 stops
$605Air Canada
Wed, Sep 16 - Sat, Sep 19
Air Canada Logo
11:05 am - 10:48 pm
ORD
-
YQT
10h 43m
2 stops
Air Canada Logo
11:45 am - 8:12 pm
YQT
-
ORD
9h 27m
2 stops
$614Air Canada
Wed, Sep 16 - Sat, Sep 19
Air Canada Logo
2:15 pm - 10:49 pm
ORD
-
YQT
7h 34m
1 stop
Air Canada Logo
5:05 am - 9:00 am
YQT
-
ORD
4h 55m
1 stop
$618Air Canada
Sun, Jul 19 - Sun, Jul 26
Air Canada Logo
3:45 pm - 10:49 pm
ORD
-
YQT
6h 04m
1 stop
Air Canada Logo
11:20 am - 4:57 pm
YQT
-
ORD
6h 37m
1 stop
$625Air Canada
Thu, Jul 16 - Thu, Jul 23
Multiple Airlines Logo
2:15 pm - 10:49 pm
ORD
-
YQT
7h 34m
1 stop
Multiple Airlines Logo
7:20 pm - 4:40 pm
YQT
-
ORD
22h 20m
2 stops
$631Multiple Airlines
Sun, Jul 19 - Sun, Jul 26
Porter Airlines Logo
3:42 pm - 10:33 pm
ORD
-
YQT
5h 51m
1 stop
Porter Airlines Logo
6:30 am - 12:45 pm
YQT
-
ORD
7h 15m
1 stop
$635Porter Airlines
Wed, Sep 16 - Sat, Sep 19

Air Canada flights from Chicago to Thunder Bay

Our best Air Canada deals on Chicago to Thunder Bay flight tickets
Air Canada
Sep 16
ORD3:45 pmChicago O'Hare Intl
6h 03m
1 stop
YQT10:48 pmThunder Bay
Sep 19
YQT5:15 amThunder Bay
10h 37m
2 stops
ORD2:52 pmChicago O'Hare Intl
$605
Air Canada
Sep 16
ORD11:05 amChicago O'Hare Intl
10h 43m
2 stops
YQT10:48 pmThunder Bay
Sep 19
YQT11:45 amThunder Bay
9h 27m
2 stops
ORD8:12 pmChicago O'Hare Intl
$614
Air Canada
Jul 19
ORD2:15 pmChicago O'Hare Intl
7h 34m
1 stop
YQT10:49 pmThunder Bay
Jul 26
YQT5:05 amThunder Bay
4h 55m
1 stop
ORD9:00 amChicago O'Hare Intl
$618

Porter Airlines flights from Chicago to Thunder Bay

Our best Porter Airlines deals on Chicago to Thunder Bay flight tickets
Porter Airlines
Jul 14
MDW3:20 pmChicago Midway
5h 25m
1 stop
YQT9:45 pmThunder Bay
Jul 31
YQT6:00 amThunder Bay
9h 35m
1 stop
MDW2:35 pmChicago Midway
$556
Porter Airlines
Jul 20
MDW3:20 pmChicago Midway
5h 25m
1 stop
YQT9:45 pmThunder Bay
Jul 23
YQT8:15 amThunder Bay
7h 20m
1 stop
MDW2:35 pmChicago Midway
$557
Porter Airlines
Jul 19
MDW3:20 pmChicago Midway
5h 25m
1 stop
YQT9:45 pmThunder Bay
Jul 26
YQT6:00 amThunder Bay
9h 35m
1 stop
MDW2:35 pmChicago Midway
$585

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Thunder Bay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 5, 2026.
Use the filters below to find and compare flights from Chicago to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Tue 7/14

3:20 pm-9:45 pm

1 stop5h 25m

Thunder Bay

Fri 7/31

6:00 am-2:35 pm

1 stop9h 35m

$556

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Mon 7/20

3:20 pm-9:45 pm

1 stop5h 25m

Thunder Bay

Thu 7/23

8:15 am-2:35 pm

1 stop7h 20m

$557

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sun 7/19

3:20 pm-9:45 pm

1 stop5h 25m

Thunder Bay

Sun 7/26

6:00 am-2:35 pm

1 stop9h 35m

$585

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 9/16

11:45 am-7:20 pm

1 stop6h 35m

Thunder Bay

Sat 9/19

6:00 am-11:00 am

1 stop6h 00m

$591

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 9/16

3:45 pm-10:48 pm

1 stop6h 03m

Thunder Bay

Sat 9/19

5:15 am-2:52 pm

2 stops10h 37m

$605

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 9/16

11:05 am-10:48 pm

2 stops10h 43m

Thunder Bay

Sat 9/19

11:45 am-8:12 pm

2 stops9h 27m

$614
Quickest round-trip

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sun 7/19

2:15 pm-10:49 pm

1 stop7h 34m

Thunder Bay

Sun 7/26

5:05 am-9:00 am

1 stop4h 55m

$618

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 7/16

3:45 pm-10:49 pm

1 stop6h 04m

Thunder Bay

Thu 7/23

11:20 am-4:57 pm

1 stop6h 37m

$625

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sun 7/19

2:15 pm-10:49 pm

1 stop7h 34m

Thunder Bay

Sun 7/26

7:20 pm-4:40 pm

2 stops22h 20m

$631

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 9/16

3:42 pm-10:33 pm

1 stop5h 51m

Thunder Bay

Sat 9/19

6:30 am-12:45 pm

1 stop7h 15m

$635

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Thunder Bay from

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

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

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

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 51m

Direct flights

None
The fastest flight from Chicago to Thunder Bay takes 5h 51m
There are no direct flights from Chicago to Thunder Bay. There are no popular flight routes from Chicago to Thunder Bay.
Search flight deals

Frequently asked questions about flying from Chicago to Thunder Bay

  • How far is Chicago to Thunder Bay by plane?

    Thunder Bay is 456.1 mi away from Chicago. Typically, this will take 5h 51m 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.

An easier way to manage your Thunder Bay trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 7/5
Sun 7/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada