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Cheap flights from Chicago to Thunder Bay from $231

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 4/25. 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

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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.
Multiple Airlines Logo
4:05 pm - 9:47 am
MDW
-
YQT
16h 42m
1 stop
Multiple Airlines Logo
7:50 pm - 6:37 pm
YQT
-
MDW
23h 47m
2 stops
$466Multiple Airlines
Fri, Apr 24 - Fri, May 1
Air Canada Logo
4:15 pm - 11:00 pm
ORD
-
YQT
5h 45m
1 stop
Air Canada Logo
5:00 am - 9:10 am
YQT
-
ORD
5h 10m
1 stop
$468Air Canada
Thu, Apr 9 - Wed, Apr 15
Air Canada Logo
4:15 pm - 11:00 pm
ORD
-
YQT
5h 45m
1 stop
Air Canada Logo
5:00 am - 2:55 pm
YQT
-
ORD
10h 55m
2 stops
$469Air Canada
Thu, Apr 9 - Wed, Apr 15
Porter Airlines Logo
11:00 am - 9:22 pm
MDW
-
YQT
9h 22m
2 stops
Porter Airlines Logo
2:25 pm - 10:15 am
YQT
-
MDW
20h 50m
1 stop
$475Porter Airlines
Thu, Apr 9 - Wed, Apr 15
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
$481WestJet
Sat, Jun 6 - Mon, Jun 8
Porter Airlines Logo
11:00 am - 9:47 am
MDW
-
YQT
21h 47m
1 stop
Porter Airlines Logo
2:25 pm - 10:15 am
YQT
-
MDW
20h 50m
1 stop
$482Porter Airlines
Thu, Apr 9 - Wed, Apr 15
Porter Airlines Logo
4:05 pm - 9:47 am
MDW
-
YQT
16h 42m
1 stop
Porter Airlines Logo
5:40 pm - 9:40 am
YQT
-
MDW
17h 00m
1 stop
$487Porter Airlines
Fri, Apr 24 - Fri, May 1
Porter Airlines Logo
10:25 am - 6:05 pm
MDW
-
YQT
6h 40m
1 stop
Porter Airlines Logo
8:15 am - 2:35 pm
YQT
-
MDW
7h 20m
1 stop
$497Porter Airlines
Sat, Jun 6 - Mon, Jun 8
Air Canada Logo
8:40 am - 11:00 pm
ORD
-
YQT
13h 20m
2 stops
Air Canada Logo
5:00 am - 2:55 pm
YQT
-
ORD
10h 55m
2 stops
$501Air Canada
Thu, Apr 9 - Wed, Apr 15
WestJet Logo
5:30 pm - 10:25 am
ORD
-
YQT
15h 55m
2 stops
WestJet Logo
7:50 pm - 4:40 pm
YQT
-
ORD
21h 50m
1 stop
$553WestJet
Sat, Jun 6 - Mon, Jun 8

WestJet flights from Chicago to Thunder Bay

Our best WestJet deals on Chicago to Thunder Bay flight tickets
WestJet
Jun 6
ORD5:30 pmChicago O'Hare Intl
24h 30m
1 stop
YQT7:00 pmThunder Bay
Jun 8
YQT7:50 pmThunder Bay
21h 50m
1 stop
ORD4:40 pmChicago O'Hare Intl
$481
WestJet
Jun 6
ORD5:30 pmChicago O'Hare Intl
15h 55m
2 stops
YQT10:25 amThunder Bay
Jun 8
YQT7:50 pmThunder Bay
21h 50m
1 stop
ORD4:40 pmChicago O'Hare Intl
$553
WestJet
Jun 6
ORD5:30 pmChicago O'Hare Intl
15h 55m
2 stops
YQT10:25 amThunder Bay
Jun 8
YQT7:20 pmThunder Bay
22h 20m
2 stops
ORD4:40 pmChicago O'Hare Intl
$629

Porter Airlines flights from Chicago to Thunder Bay

Our best Porter Airlines deals on Chicago to Thunder Bay flight tickets
Porter Airlines
Apr 9
MDW11:00 amChicago Midway
9h 22m
2 stops
YQT9:22 pmThunder Bay
Apr 15
YQT2:25 pmThunder Bay
20h 50m
1 stop
MDW10:15 amChicago Midway
$475
Porter Airlines
Apr 9
MDW11:00 amChicago Midway
21h 47m
1 stop
YQT9:47 amThunder Bay
Apr 15
YQT2:25 pmThunder Bay
20h 50m
1 stop
MDW10:15 amChicago Midway
$482
Porter Airlines
Apr 24
MDW4:05 pmChicago Midway
16h 42m
1 stop
YQT9:47 amThunder Bay
May 1
YQT5:40 pmThunder Bay
17h 00m
1 stop
MDW9:40 amChicago Midway
$487

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 March 14, 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

Fri 4/24

4:05 pm-9:47 am

1 stop16h 42m

Thunder Bay

Fri 5/1

7:50 pm-6:37 pm

2 stops23h 47m

$466
Quickest round-trip

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 4/9

4:15 pm-11:00 pm

1 stop5h 45m

Thunder Bay

Wed 4/15

5:00 am-9:10 am

1 stop5h 10m

$468

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 4/9

4:15 pm-11:00 pm

1 stop5h 45m

Thunder Bay

Wed 4/15

5:00 am-2:55 pm

2 stops10h 55m

$469

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Thu 4/9

11:00 am-9:22 pm

2 stops9h 22m

Thunder Bay

Wed 4/15

2:25 pm-10:15 am

1 stop20h 50m

$475

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 6/6

5:30 pm-7:00 pm

1 stop24h 30m

Thunder Bay

Mon 6/8

7:50 pm-4:40 pm

1 stop21h 50m

$481

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Thu 4/9

11:00 am-9:47 am

1 stop21h 47m

Thunder Bay

Wed 4/15

2:25 pm-10:15 am

1 stop20h 50m

$482

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 4/24

4:05 pm-9:47 am

1 stop16h 42m

Thunder Bay

Fri 5/1

5:40 pm-9:40 am

1 stop17h 00m

$487

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sat 6/6

10:25 am-6:05 pm

1 stop6h 40m

Thunder Bay

Mon 6/8

8:15 am-2:35 pm

1 stop7h 20m

$497

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 4/9

8:40 am-11:00 pm

2 stops13h 20m

Thunder Bay

Wed 4/15

5:00 am-2:55 pm

2 stops10h 55m

$501

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 6/6

5:30 pm-10:25 am

2 stops15h 55m

Thunder Bay

Mon 6/8

7:50 pm-4:40 pm

1 stop21h 50m

$553

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

Air Canada is the most popular carrier 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 17m

Direct flights

None
The fastest flight from Chicago to Thunder Bay takes 5h 17m
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 5h 17m 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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