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Cheap flights from Chicago to Thunder Bay from $223

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 9/2. 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
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.
Porter Airlines Logo
10:20 am - 4:35 pm
MDW
-
YQT
5h 15m
1 stop
Porter Airlines Logo
8:15 am - 2:35 pm
YQT
-
MDW
7h 20m
1 stop
$449Porter Airlines
Sun, Aug 9 - Sun, Aug 30
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
$524Porter Airlines
Wed, Sep 2 - Sat, Sep 5
Air Canada Logo
3:45 pm - 11:04 pm
ORD
-
YQT
6h 19m
1 stop
Air Canada Logo
5:10 am - 1:22 pm
YQT
-
ORD
9h 12m
1 stop
$554Air Canada
Sun, Aug 9 - Sun, Aug 30
WestJet Logo
5:30 pm - 10:25 am
ORD
-
YQT
15h 55m
2 stops
WestJet Logo
7:20 pm - 4:40 pm
YQT
-
ORD
22h 20m
2 stops
$561WestJet
Tue, Sep 8 - Thu, Sep 10
Air Canada Logo
3:45 pm - 11:03 pm
ORD
-
YQT
6h 18m
1 stop
Air Canada Logo
11:45 am - 4:58 pm
YQT
-
ORD
6h 13m
1 stop
$573Air Canada
Sun, Sep 27 - Thu, Oct 1
Air Canada Logo
9:50 am - 5:18 pm
ORD
-
YQT
6h 28m
1 stop
Air Canada Logo
5:15 am - 2:52 pm
YQT
-
ORD
10h 37m
2 stops
$581Air Canada
Sun, Sep 27 - Thu, Oct 1
Air Canada Logo
11:05 am - 11:03 pm
ORD
-
YQT
10h 58m
2 stops
Air Canada Logo
5:15 am - 2:52 pm
YQT
-
ORD
10h 37m
2 stops
$590Air Canada
Sun, Sep 27 - Thu, Oct 1
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
$605Porter Airlines
Wed, Sep 2 - Sat, Sep 5
WestJet Logo
5:30 pm - 6:45 pm
ORD
-
YQT
24h 15m
3 stops
WestJet Logo
7:20 pm - 4:40 pm
YQT
-
ORD
22h 20m
2 stops
$626WestJet
Tue, Sep 8 - Thu, Sep 10
Multiple Airlines Logo
10:20 am - 4:35 pm
MDW
-
YQT
5h 15m
1 stop
Multiple Airlines Logo
5:15 pm - 9:17 am
YQT
-
MDW
17h 02m
3 stops
$801Multiple Airlines
Sun, Aug 9 - Sun, Aug 30

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WestJet flights from Chicago to Thunder Bay

Our best WestJet deals on Chicago to Thunder Bay flight tickets
WestJet
Sep 8
ORD5:30 pmChicago O'Hare Intl
15h 55m
2 stops
YQT10:25 amThunder Bay
Sep 10
YQT7:20 pmThunder Bay
22h 20m
2 stops
ORD4:40 pmChicago O'Hare Intl
$561
WestJet
Sep 8
ORD5:30 pmChicago O'Hare Intl
24h 15m
3 stops
YQT6:45 pmThunder Bay
Sep 10
YQT7:20 pmThunder Bay
22h 20m
2 stops
ORD4:40 pmChicago O'Hare Intl
$626
WestJet
Sep 8
ORD5:30 pmChicago O'Hare Intl
24h 15m
2 stops
YQT6:45 pmThunder Bay
Sep 10
YQT7:50 pmThunder Bay
21h 50m
1 stop
ORD4:40 pmChicago O'Hare Intl
$641

Porter Airlines flights from Chicago to Thunder Bay

Our best Porter Airlines deals on Chicago to Thunder Bay flight tickets
Porter Airlines
Aug 9
MDW10:20 amChicago Midway
5h 15m
1 stop
YQT4:35 pmThunder Bay
Aug 30
YQT8:15 amThunder Bay
7h 20m
1 stop
MDW2:35 pmChicago Midway
$449
Porter Airlines
Sep 2
MDW3:20 pmChicago Midway
5h 25m
1 stop
YQT9:45 pmThunder Bay
Sep 5
YQT8:15 amThunder Bay
7h 20m
1 stop
MDW2:35 pmChicago Midway
$524
Porter Airlines
Sep 2
MDW3:20 pmChicago Midway
5h 25m
1 stop
YQT9:45 pmThunder Bay
Sep 5
YQT8:15 amThunder Bay
7h 20m
1 stop
MDW2:35 pmChicago Midway
$605

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 24, 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

Sun 8/9

10:20 am-4:35 pm

1 stop5h 15m

Thunder Bay

Sun 8/30

8:15 am-2:35 pm

1 stop7h 20m

$449

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Wed 9/2

3:20 pm-9:45 pm

1 stop5h 25m

Thunder Bay

Sat 9/5

8:15 am-2:35 pm

1 stop7h 20m

$524

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sun 8/9

3:45 pm-11:04 pm

1 stop6h 19m

Thunder Bay

Sun 8/30

5:10 am-1:22 pm

1 stop9h 12m

$554

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Tue 9/8

5:30 pm-10:25 am

2 stops15h 55m

Thunder Bay

Thu 9/10

7:20 pm-4:40 pm

2 stops22h 20m

$561
Quickest round-trip

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sun 9/27

3:45 pm-11:03 pm

1 stop6h 18m

Thunder Bay

Thu 10/1

11:45 am-4:58 pm

1 stop6h 13m

$573

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sun 9/27

9:50 am-5:18 pm

1 stop6h 28m

Thunder Bay

Thu 10/1

5:15 am-2:52 pm

2 stops10h 37m

$581

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sun 9/27

11:05 am-11:03 pm

2 stops10h 58m

Thunder Bay

Thu 10/1

5:15 am-2:52 pm

2 stops10h 37m

$590

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Wed 9/2

3:20 pm-9:45 pm

1 stop5h 25m

Thunder Bay

Sat 9/5

8:15 am-2:35 pm

1 stop7h 20m

$605

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Tue 9/8

5:30 pm-6:45 pm

3 stops24h 15m

Thunder Bay

Thu 9/10

7:20 pm-4:40 pm

2 stops22h 20m

$626

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sun 8/9

10:20 am-4:35 pm

1 stop5h 15m

Thunder Bay

Sun 8/30

5:15 pm-9:17 am

3 stops17h 02m

$801

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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.
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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 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.

Frequently asked questions about flying from Chicago to Thunder Bay

  • How do I get Price Alerts for flights from Chicago to Thunder Bay?

    Confirm your travel details to search for the latest offers for flights from Chicago to Thunder Bay. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Chicago to Thunder Bay with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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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