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Cheap flights from Chicago to Thunder Bay from $278

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 7/2. 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
0 bags

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Find the cheapest flights from Chicago to Thunder Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:50 am - 5:24 pm
ORD
-
YQT
6h 34m
1 stop
Air Canada Logo
11:20 am - 4:57 pm
YQT
-
ORD
6h 37m
1 stop
$477Air Canada
Sat, Jul 4 - Sat, Jul 11
Porter Airlines Logo
10:15 am - 4:35 pm
MDW
-
YQT
5h 20m
1 stop
Porter Airlines Logo
8:15 am - 2:35 pm
YQT
-
MDW
7h 20m
1 stop
$484Porter Airlines
Fri, Jun 12 - Sun, Jun 14
Porter Airlines Logo
3:15 pm - 9:45 pm
MDW
-
YQT
5h 30m
1 stop
Porter Airlines Logo
8:15 am - 2:35 pm
YQT
-
MDW
7h 20m
1 stop
$505Porter Airlines
Fri, Aug 14 - Mon, Aug 17
Porter Airlines Logo
10:15 am - 4:35 pm
MDW
-
YQT
5h 20m
1 stop
Porter Airlines Logo
8:15 am - 9:40 am
YQT
-
MDW
26h 25m
1 stop
$528Porter Airlines
Tue, Jun 16 - Wed, Jun 24
Air Canada Logo
9:50 am - 5:24 pm
ORD
-
YQT
6h 34m
1 stop
Air Canada Logo
11:40 am - 4:57 pm
YQT
-
ORD
6h 17m
1 stop
$530Air Canada
Fri, Aug 14 - Mon, Aug 17
Air Canada Logo
9:55 am - 5:20 pm
ORD
-
YQT
6h 25m
1 stop
Air Canada Logo
6:25 pm - 9:00 am
YQT
-
ORD
15h 35m
1 stop
$531Air Canada
Fri, Jun 12 - Sun, Jun 14
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
$538Porter Airlines
Fri, Jun 12 - Sun, Jun 14
Porter Airlines Logo
10:20 am - 6:05 pm
MDW
-
YQT
6h 45m
1 stop
Porter Airlines Logo
1:20 pm - 2:35 pm
YQT
-
MDW
26h 15m
1 stop
$559Porter Airlines
Sat, Jul 4 - Sat, Jul 11
Multiple Airlines Logo
10:20 am - 6:05 pm
MDW
-
YQT
6h 45m
1 stop
Multiple Airlines Logo
10:10 am - 9:08 am
YQT
-
MDW
23h 58m
2 stops
$561Multiple Airlines
Sat, Jul 4 - Sat, Jul 11
Multiple Airlines Logo
9:17 am - 8:55 am
MDW
-
YQT
22h 38m
2 stops
Multiple Airlines Logo
8:15 am - 2:35 pm
YQT
-
MDW
7h 20m
1 stop
$562Multiple Airlines
Fri, Jun 12 - Sun, Jun 14

Porter Airlines flights from Chicago to Thunder Bay

Our best Porter Airlines deals on Chicago to Thunder Bay flight tickets
Porter Airlines
Jun 12
MDW10:15 amChicago Midway
5h 20m
1 stop
YQT4:35 pmThunder Bay
Jun 14
YQT8:15 amThunder Bay
7h 20m
1 stop
MDW2:35 pmChicago Midway
$484
Porter Airlines
Aug 14
MDW3:15 pmChicago Midway
5h 30m
1 stop
YQT9:45 pmThunder Bay
Aug 17
YQT8:15 amThunder Bay
7h 20m
1 stop
MDW2:35 pmChicago Midway
$505
Porter Airlines
Jun 16
MDW10:15 amChicago Midway
5h 20m
1 stop
YQT4:35 pmThunder Bay
Jun 24
YQT8:15 amThunder Bay
26h 25m
1 stop
MDW9:40 amChicago Midway
$528

United Airlines flights from Chicago to Thunder Bay

Our best United Airlines deals on Chicago to Thunder Bay flight tickets
United Airlines
Jul 9
ORD8:40 amChicago O'Hare Intl
13h 09m
2 stops
YQT10:49 pmThunder Bay
Jul 11
YQT11:20 amThunder Bay
6h 37m
1 stop
ORD4:57 pmChicago O'Hare Intl
$731
United Airlines
Jul 4
ORD8:43 amChicago O'Hare Intl
13h 06m
2 stops
YQT10:49 pmThunder Bay
Jul 11
YQT11:20 amThunder Bay
10h 40m
2 stops
ORD9:00 pmChicago O'Hare Intl
$747
United Airlines
Jul 12
ORD3:45 pmChicago O'Hare Intl
6h 04m
1 stop
YQT10:49 pmThunder Bay
Jul 16
YQT11:20 amThunder Bay
13h 11m
2 stops
ORD11:31 pmChicago O'Hare Intl
$762

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 May 23, 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

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 7/4

9:50 am-5:24 pm

1 stop6h 34m

Thunder Bay

Sat 7/11

11:20 am-4:57 pm

1 stop6h 37m

$477
Quickest round-trip

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 6/12

10:15 am-4:35 pm

1 stop5h 20m

Thunder Bay

Sun 6/14

8:15 am-2:35 pm

1 stop7h 20m

$484

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 8/14

3:15 pm-9:45 pm

1 stop5h 30m

Thunder Bay

Mon 8/17

8:15 am-2:35 pm

1 stop7h 20m

$505

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Tue 6/16

10:15 am-4:35 pm

1 stop5h 20m

Thunder Bay

Wed 6/24

8:15 am-9:40 am

1 stop26h 25m

$528

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 8/14

9:50 am-5:24 pm

1 stop6h 34m

Thunder Bay

Mon 8/17

11:40 am-4:57 pm

1 stop6h 17m

$530

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 6/12

9:55 am-5:20 pm

1 stop6h 25m

Thunder Bay

Sun 6/14

6:25 pm-9:00 am

1 stop15h 35m

$531

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 6/12

3:20 pm-9:45 pm

1 stop5h 25m

Thunder Bay

Sun 6/14

8:15 am-2:35 pm

1 stop7h 20m

$538

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sat 7/4

10:20 am-6:05 pm

1 stop6h 45m

Thunder Bay

Sat 7/11

1:20 pm-2:35 pm

1 stop26h 15m

$559

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sat 7/4

10:20 am-6:05 pm

1 stop6h 45m

Thunder Bay

Sat 7/11

10:10 am-9:08 am

2 stops23h 58m

$561

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 6/12

9:17 am-8:55 am

2 stops22h 38m

Thunder Bay

Sun 6/14

8:15 am-2:35 pm

1 stop7h 20m

$562

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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, United Airlines, and WestJet 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

4h 40m

Direct flights

None
The fastest flight from Chicago to Thunder Bay takes 4h 40m
There are no direct flights from Chicago to Thunder Bay. There are no popular flight routes from Chicago to Thunder Bay.
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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 4h 40m 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.

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