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Cheap flights from Chicago to Thunder Bay from $246

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 9/8. 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

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
5:30 pm - 10:25 am
ORD
-
YQT
15h 55m
2 stops
Multiple Airlines Logo
10:10 am - 8:16 pm
YQT
-
ORD
11h 06m
1 stop
$404Multiple Airlines
Thu, May 28 - Thu, Jun 4
WestJet Logo
5:30 pm - 7:00 pm
ORD
-
YQT
24h 30m
1 stop
WestJet Logo
7:50 pm - 4:40 pm
YQT
-
ORD
21h 50m
1 stop
$446WestJet
Thu, May 28 - Thu, Jun 4
Multiple Airlines Logo
10:30 am - 12:40 pm
MDW
-
YQT
25h 10m
1 stop
Multiple Airlines Logo
10:10 am - 9:40 am
YQT
-
MDW
24h 30m
1 stop
$464Multiple Airlines
Thu, May 28 - Thu, Jun 4
Porter Airlines Logo
10:30 am - 4:35 pm
MDW
-
YQT
5h 05m
1 stop
Porter Airlines Logo
5:15 pm - 9:45 am
YQT
-
MDW
17h 30m
1 stop
$481Porter Airlines
Wed, May 13 - Sun, May 17
Multiple Airlines Logo
1:49 pm - 8:55 am
ORD
-
YQT
18h 06m
2 stops
Multiple Airlines Logo
7:50 pm - 4:40 pm
YQT
-
ORD
21h 50m
1 stop
$508Multiple Airlines
Wed, May 13 - Sun, May 17
Porter Airlines Logo
10:25 am - 9:45 pm
MDW
-
YQT
10h 20m
1 stop
Porter Airlines Logo
1:20 pm - 9:40 am
YQT
-
MDW
21h 20m
1 stop
$514Porter Airlines
Tue, Jun 9 - Tue, Jun 16
Porter Airlines Logo
10:30 am - 12:40 pm
MDW
-
YQT
25h 10m
1 stop
Porter Airlines Logo
11:35 am - 9:40 am
YQT
-
MDW
23h 05m
2 stops
$530Porter Airlines
Thu, May 28 - Thu, Jun 4
Multiple Airlines Logo
5:30 pm - 7:00 pm
ORD
-
YQT
24h 30m
1 stop
Multiple Airlines Logo
6:30 am - 4:56 pm
YQT
-
ORD
11h 26m
2 stops
$534Multiple Airlines
Sat, May 23 - Sat, May 30
Air Canada Logo
5:35 pm - 11:40 pm
ORD
-
YQT
5h 05m
1 stop
Air Canada Logo
11:45 am - 4:59 pm
YQT
-
ORD
6h 14m
1 stop
$582Air Canada
Sat, May 23 - Sun, May 24
Air Canada Logo
3:50 pm - 11:15 pm
ORD
-
YQT
6h 25m
1 stop
Air Canada Logo
5:05 am - 4:59 pm
YQT
-
ORD
12h 54m
1 stop
$607Air Canada
Fri, May 29 - Sun, May 31

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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
May 23
ORD5:35 pmChicago O'Hare Intl
5h 05m
1 stop
YQT11:40 pmThunder Bay
May 24
YQT11:45 amThunder Bay
6h 14m
1 stop
ORD4:59 pmChicago O'Hare Intl
$582
Air Canada
May 29
ORD3:50 pmChicago O'Hare Intl
6h 25m
1 stop
YQT11:15 pmThunder Bay
May 31
YQT5:05 amThunder Bay
15h 35m
1 stop
ORD7:40 pmChicago O'Hare Intl
$607
Air Canada
May 13
ORD11:05 amChicago O'Hare Intl
11h 10m
2 stops
YQT11:15 pmThunder Bay
May 17
YQT11:45 amThunder Bay
8h 55m
1 stop
ORD7:40 pmChicago O'Hare Intl
$615

Porter Airlines flights from Chicago to Thunder Bay

Our best Porter Airlines deals on Chicago to Thunder Bay flight tickets
Porter Airlines
May 13
MDW10:30 amChicago Midway
5h 05m
1 stop
YQT4:35 pmThunder Bay
May 17
YQT5:15 pmThunder Bay
17h 30m
1 stop
MDW9:45 amChicago Midway
$481
Porter Airlines
Jun 9
MDW10:25 amChicago Midway
10h 20m
1 stop
YQT9:45 pmThunder Bay
Jun 16
YQT1:20 pmThunder Bay
21h 20m
1 stop
MDW9:40 amChicago Midway
$514
Porter Airlines
May 28
MDW10:30 amChicago Midway
25h 10m
1 stop
YQT12:40 pmThunder Bay
Jun 4
YQT11:35 amThunder Bay
23h 05m
2 stops
MDW9:40 amChicago Midway
$530

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 April 26, 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

Thu 5/28

5:30 pm-10:25 am

2 stops15h 55m

Thunder Bay

Thu 6/4

10:10 am-8:16 pm

1 stop11h 06m

$404

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 5/28

5:30 pm-7:00 pm

1 stop24h 30m

Thunder Bay

Thu 6/4

7:50 pm-4:40 pm

1 stop21h 50m

$446

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Thu 5/28

10:30 am-12:40 pm

1 stop25h 10m

Thunder Bay

Thu 6/4

10:10 am-9:40 am

1 stop24h 30m

$464

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Wed 5/13

10:30 am-4:35 pm

1 stop5h 05m

Thunder Bay

Sun 5/17

5:15 pm-9:45 am

1 stop17h 30m

$481

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 5/13

1:49 pm-8:55 am

2 stops18h 06m

Thunder Bay

Sun 5/17

7:50 pm-4:40 pm

1 stop21h 50m

$508

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Tue 6/9

10:25 am-9:45 pm

1 stop10h 20m

Thunder Bay

Tue 6/16

1:20 pm-9:40 am

1 stop21h 20m

$514

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Thu 5/28

10:30 am-12:40 pm

1 stop25h 10m

Thunder Bay

Thu 6/4

11:35 am-9:40 am

2 stops23h 05m

$530

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 5/23

5:30 pm-7:00 pm

1 stop24h 30m

Thunder Bay

Sat 5/30

6:30 am-4:56 pm

2 stops11h 26m

$534
Quickest round-trip

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 5/23

5:35 pm-11:40 pm

1 stop5h 05m

Thunder Bay

Sun 5/24

11:45 am-4:59 pm

1 stop6h 14m

$582

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 5/29

3:50 pm-11:15 pm

1 stop6h 25m

Thunder Bay

Sun 5/31

5:05 am-4:59 pm

1 stop12h 54m

$607

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 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

5h 20m

Direct flights

None
The fastest flight from Chicago to Thunder Bay takes 5h 20m
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 5h 20m 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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