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Cheap flights from Chicago to Thunder Bay from $218

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 7/24. 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

Find the cheapest flights from Chicago to Thunder Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:35 pm - 8:55 am
ORD
-
YQT
14h 20m
1 stop
Multiple Airlines Logo
5:10 am - 2:44 pm
YQT
-
ORD
10h 34m
2 stops
$406Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Air Canada Logo
3:50 pm - 10:49 pm
ORD
-
YQT
5h 59m
1 stop
Air Canada Logo
5:05 am - 9:00 am
YQT
-
ORD
4h 55m
1 stop
$416Air Canada
Sun, Jul 26 - Sun, Aug 2
Multiple Airlines Logo
5:35 pm - 8:55 am
ORD
-
YQT
14h 20m
1 stop
Multiple Airlines Logo
5:10 am - 2:44 pm
YQT
-
ORD
10h 34m
2 stops
$427Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Multiple Airlines Logo
8:40 pm - 8:55 am
ORD
-
YQT
11h 15m
1 stop
Multiple Airlines Logo
6:20 pm - 9:00 am
YQT
-
ORD
15h 40m
1 stop
$433Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
8:40 pm - 8:55 am
ORD
-
YQT
11h 15m
1 stop
Multiple Airlines Logo
5:10 am - 1:57 pm
YQT
-
ORD
9h 47m
1 stop
$435Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Multiple Airlines Logo
5:35 pm - 8:55 am
ORD
-
YQT
14h 20m
1 stop
Multiple Airlines Logo
6:20 pm - 10:16 am
YQT
-
ORD
16h 56m
2 stops
$436Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
8:40 am - 8:55 am
ORD
-
YQT
23h 15m
2 stops
Multiple Airlines Logo
5:10 am - 2:44 pm
YQT
-
ORD
10h 34m
2 stops
$438Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Porter Airlines Logo
3:15 pm - 9:45 pm
MDW
-
YQT
5h 30m
1 stop
Porter Airlines Logo
6:00 am - 2:35 pm
YQT
-
MDW
9h 35m
1 stop
$460Porter Airlines
Fri, Aug 14 - Fri, Aug 21
Porter Airlines Logo
3:15 pm - 9:45 pm
MDW
-
YQT
5h 30m
1 stop
Porter Airlines Logo
6:00 am - 2:35 pm
YQT
-
MDW
9h 35m
1 stop
$485Porter Airlines
Fri, Aug 14 - Fri, Aug 21
Porter Airlines Logo
10:25 am - 4:35 pm
MDW
-
YQT
5h 10m
1 stop
Porter Airlines Logo
8:15 am - 2:35 pm
YQT
-
MDW
7h 20m
1 stop
$506Porter Airlines
Mon, Aug 17 - Mon, Aug 24

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Air Canada flights from Chicago to Thunder Bay

Our best Air Canada deals on Chicago to Thunder Bay flight tickets
Air Canada
Jul 26
ORD3:50 pmChicago O'Hare Intl
5h 59m
1 stop
YQT10:49 pmThunder Bay
Aug 2
YQT5:05 amThunder Bay
4h 55m
1 stop
ORD9:00 amChicago O'Hare Intl
$416
Air Canada
Jul 26
ORD8:45 amChicago O'Hare Intl
13h 04m
2 stops
YQT10:49 pmThunder Bay
Aug 2
YQT5:05 amThunder Bay
4h 55m
1 stop
ORD9:00 amChicago O'Hare Intl
$503
Air Canada
Aug 8
ORD3:45 pmChicago O'Hare Intl
6h 19m
1 stop
YQT11:04 pmThunder Bay
Aug 15
YQT11:40 amThunder Bay
6h 17m
1 stop
ORD4:57 pmChicago O'Hare Intl
$529

Porter Airlines flights from Chicago to Thunder Bay

Our best Porter Airlines deals on Chicago to Thunder Bay flight tickets
Porter Airlines
Aug 17
MDW10:25 amChicago Midway
5h 10m
1 stop
YQT4:35 pmThunder Bay
Aug 24
YQT8:15 amThunder Bay
7h 20m
1 stop
MDW2:35 pmChicago Midway
$506
Porter Airlines
Jul 26
MDW10:25 amChicago Midway
5h 10m
1 stop
YQT4:35 pmThunder Bay
Aug 2
YQT6:00 amThunder Bay
9h 35m
1 stop
MDW2:35 pmChicago Midway
$507
Porter Airlines
Aug 19
MDW10:25 amChicago Midway
5h 10m
1 stop
YQT4:35 pmThunder Bay
Aug 26
YQT6:00 amThunder Bay
9h 35m
1 stop
MDW2:35 pmChicago Midway
$539

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 July 6, 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

Fri 8/14

5:35 pm-8:55 am

1 stop14h 20m

Thunder Bay

Fri 8/21

5:10 am-2:44 pm

2 stops10h 34m

$406
Quickest round-trip

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sun 7/26

3:50 pm-10:49 pm

1 stop5h 59m

Thunder Bay

Sun 8/2

5:05 am-9:00 am

1 stop4h 55m

$416

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 8/14

5:35 pm-8:55 am

1 stop14h 20m

Thunder Bay

Fri 8/21

5:10 am-2:44 pm

2 stops10h 34m

$427

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Mon 8/17

8:40 pm-8:55 am

1 stop11h 15m

Thunder Bay

Mon 8/24

6:20 pm-9:00 am

1 stop15h 40m

$433

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 8/14

8:40 pm-8:55 am

1 stop11h 15m

Thunder Bay

Fri 8/21

5:10 am-1:57 pm

1 stop9h 47m

$435

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Mon 8/17

5:35 pm-8:55 am

1 stop14h 20m

Thunder Bay

Mon 8/24

6:20 pm-10:16 am

2 stops16h 56m

$436

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 8/14

8:40 am-8:55 am

2 stops23h 15m

Thunder Bay

Fri 8/21

5:10 am-2:44 pm

2 stops10h 34m

$438

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 8/14

3:15 pm-9:45 pm

1 stop5h 30m

Thunder Bay

Fri 8/21

6:00 am-2:35 pm

1 stop9h 35m

$460

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 8/14

3:15 pm-9:45 pm

1 stop5h 30m

Thunder Bay

Fri 8/21

6:00 am-2:35 pm

1 stop9h 35m

$485

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Mon 8/17

10:25 am-4:35 pm

1 stop5h 10m

Thunder Bay

Mon 8/24

8:15 am-2:35 pm

1 stop7h 20m

$506

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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, Air Canada, and United Airlines 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 10m

Direct flights

None
The fastest flight from Chicago to Thunder Bay takes 5h 10m
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 10m 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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