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Cheap flights from Chicago to Thunder Bay from $279

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 7/17. 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
3:20 pm - 8:55 am
ORD
-
YQT
16h 35m
1 stop
Multiple Airlines Logo
10:10 am - 9:35 pm
YQT
-
ORD
12h 25m
1 stop
$408Multiple Airlines
Fri, Oct 9 - Thu, Oct 15
Multiple Airlines Logo
3:20 pm - 8:55 am
ORD
-
YQT
16h 35m
1 stop
Multiple Airlines Logo
11:35 am - 9:35 pm
YQT
-
ORD
11h 00m
2 stops
$451Multiple Airlines
Fri, Oct 9 - Thu, Oct 15
Multiple Airlines Logo
3:20 pm - 8:55 am
ORD
-
YQT
16h 35m
1 stop
Multiple Airlines Logo
11:35 am - 9:35 pm
YQT
-
ORD
11h 00m
2 stops
$452Multiple Airlines
Fri, Oct 9 - Wed, Oct 14
Multiple Airlines Logo
3:20 pm - 8:55 am
ORD
-
YQT
16h 35m
1 stop
Multiple Airlines Logo
8:15 am - 2:35 pm
YQT
-
ORD
7h 20m
1 stop
$458Multiple Airlines
Fri, Oct 9 - Wed, Oct 14
Multiple Airlines Logo
3:20 pm - 8:55 am
ORD
-
YQT
16h 35m
1 stop
Multiple Airlines Logo
11:35 am - 9:35 pm
YQT
-
ORD
11h 00m
2 stops
$464Multiple Airlines
Fri, Oct 9 - Tue, Oct 13
Multiple Airlines Logo
7:00 am - 4:35 pm
ORD
-
YQT
8h 35m
1 stop
Multiple Airlines Logo
10:10 am - 9:35 pm
YQT
-
ORD
12h 25m
1 stop
$470Multiple Airlines
Thu, Oct 8 - Thu, Oct 15
Multiple Airlines Logo
3:20 pm - 8:55 am
ORD
-
YQT
16h 35m
1 stop
Multiple Airlines Logo
10:10 am - 9:35 pm
YQT
-
ORD
12h 25m
1 stop
$473Multiple Airlines
Wed, Oct 7 - Thu, Oct 15
Porter Airlines Logo
3:20 pm - 9:45 pm
ORD
-
YQT
5h 25m
1 stop
Porter Airlines Logo
8:15 am - 2:35 pm
YQT
-
ORD
7h 20m
1 stop
$501Porter Airlines
Wed, Oct 7 - Wed, Oct 14
Porter Airlines Logo
11:45 am - 7:20 pm
ORD
-
YQT
6h 35m
1 stop
Porter Airlines Logo
11:35 am - 9:35 pm
YQT
-
ORD
11h 00m
2 stops
$514Porter Airlines
Thu, Oct 8 - Wed, Oct 14
Multiple Airlines Logo
3:20 pm - 8:55 am
ORD
-
YQT
16h 35m
1 stop
Multiple Airlines Logo
11:35 am - 9:35 pm
YQT
-
ORD
11h 00m
2 stops
$516Multiple Airlines
Wed, Oct 7 - Thu, Oct 15

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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
Aug 8
ORD3:45 pmChicago O'Hare Intl
6h 04m
1 stop
YQT10:49 pmThunder Bay
Aug 9
YQT5:05 amThunder Bay
4h 55m
1 stop
ORD9:00 amChicago O'Hare Intl
$529
Air Canada
Sep 29
ORD9:50 amChicago O'Hare Intl
6h 28m
1 stop
YQT5:18 pmThunder Bay
Sep 30
YQT5:05 amThunder Bay
10h 47m
2 stops
ORD2:52 pmChicago O'Hare Intl
$581
Air Canada
Sep 29
ORD11:05 amChicago O'Hare Intl
10h 43m
2 stops
YQT10:48 pmThunder Bay
Sep 30
YQT5:05 amThunder Bay
10h 47m
2 stops
ORD2:52 pmChicago O'Hare Intl
$589

United Airlines flights from Chicago to Thunder Bay

Our best United Airlines deals on Chicago to Thunder Bay flight tickets
United Airlines
Aug 8
ORD8:43 amChicago O'Hare Intl
13h 06m
2 stops
YQT10:49 pmThunder Bay
Aug 9
YQT5:05 amThunder Bay
4h 55m
1 stop
ORD9:00 amChicago O'Hare Intl
$795
United Airlines
Aug 8
ORD8:43 amChicago O'Hare Intl
13h 06m
2 stops
YQT10:49 pmThunder Bay
Aug 15
YQT11:40 amThunder Bay
9h 50m
2 stops
ORD8:30 pmChicago O'Hare Intl
$875

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 1, 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 10/9

3:20 pm-8:55 am

1 stop16h 35m

Thunder Bay

Thu 10/15

10:10 am-9:35 pm

1 stop12h 25m

$408

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 10/9

3:20 pm-8:55 am

1 stop16h 35m

Thunder Bay

Thu 10/15

11:35 am-9:35 pm

2 stops11h 00m

$451

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 10/9

3:20 pm-8:55 am

1 stop16h 35m

Thunder Bay

Wed 10/14

11:35 am-9:35 pm

2 stops11h 00m

$452

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 10/9

3:20 pm-8:55 am

1 stop16h 35m

Thunder Bay

Wed 10/14

8:15 am-2:35 pm

1 stop7h 20m

$458

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 10/9

3:20 pm-8:55 am

1 stop16h 35m

Thunder Bay

Tue 10/13

11:35 am-9:35 pm

2 stops11h 00m

$464

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 10/8

7:00 am-4:35 pm

1 stop8h 35m

Thunder Bay

Thu 10/15

10:10 am-9:35 pm

1 stop12h 25m

$470

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 10/7

3:20 pm-8:55 am

1 stop16h 35m

Thunder Bay

Thu 10/15

10:10 am-9:35 pm

1 stop12h 25m

$473
Quickest round-trip

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 10/7

3:20 pm-9:45 pm

1 stop5h 25m

Thunder Bay

Wed 10/14

8:15 am-2:35 pm

1 stop7h 20m

$501

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 10/8

11:45 am-7:20 pm

1 stop6h 35m

Thunder Bay

Wed 10/14

11:35 am-9:35 pm

2 stops11h 00m

$514

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 10/7

3:20 pm-8:55 am

1 stop16h 35m

Thunder Bay

Thu 10/15

11:35 am-9:35 pm

2 stops11h 00m

$516

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 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 25m

Direct flights

None
The fastest flight from Chicago to Thunder Bay takes 5h 25m
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 25m 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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Fri 7/31
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