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Cheap flights from Chicago O'Hare Intl Airport to Thunder Bay from $245

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 O'Hare Intl Airport to Thunder Bay departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Thunder Bay (ORD-YQT)

Cheap round-trip flights

Logo
5:30 pm - 2:55 pmORD-YQT
20h 25m2 stops
Logo
10:15 am - 10:48 pmYQT-ORD
13h 33m2 stops
$459
Find Deal
mar., sep. 9 - jue., sep. 11
Logo
5:30 pm - 2:55 pmORD-YQT
20h 25m3 stops
Logo
11:45 am - 4:18 pmYQT-ORD
29h 33m3 stops
$460
Find Deal
dom., sep. 21 - dom., sep. 28
Logo
5:30 pm - 8:50 pmORD-YQT
26h 20m3 stops
Logo
10:15 am - 10:48 pmYQT-ORD
13h 33m2 stops
$461
Find Deal
mar., sep. 9 - jue., sep. 11
Logo
6:30 am - 8:50 pmORD-YQT
13h 20m2 stops
Logo
11:45 am - 10:52 amYQT-ORD
24h 07m3 stops
$466
Find Deal
dom., sep. 21 - dom., sep. 28
WestJet Logo
5:30 pm - 6:54 pmORD-YQT
24h 24m1 stop
WestJet Logo
7:40 pm - 4:43 pmYQT-ORD
22h 03m1 stop
$497WestJet
Find Deal
dom., sep. 21 - dom., sep. 28
WestJet Logo
5:30 pm - 6:54 pmORD-YQT
24h 24m1 stop
WestJet Logo
3:25 pm - 4:43 pmYQT-ORD
26h 18m2 stops
$505WestJet
Find Deal
dom., sep. 21 - dom., sep. 28
Air Canada Logo
3:50 pm - 10:46 pmORD-YQT
5h 56m1 stop
Air Canada Logo
11:00 am - 5:33 pmYQT-ORD
7h 33m1 stop
$515Air Canada
Find Deal
mié., sep. 3 - dom., sep. 7
Air Canada Logo
3:50 pm - 10:46 pmORD-YQT
5h 56m1 stop
Air Canada Logo
5:15 am - 2:55 pmYQT-ORD
10h 40m2 stops
$521Air Canada
Find Deal
mié., sep. 3 - mié., sep. 10
United Airlines Logo
3:50 pm - 10:48 pmORD-YQT
5h 58m1 stop
United Airlines Logo
5:15 am - 6:50 pmYQT-ORD
14h 35m2 stops
$594United Airlines
Find Deal
vie., ago. 22 - lun., ago. 25
United Airlines Logo
9:31 pm - 3:48 pmORD-YQT
17h 17m2 stops
United Airlines Logo
5:15 am - 6:50 pmYQT-ORD
14h 35m2 stops
$604United Airlines
Find Deal
vie., ago. 22 - lun., ago. 25

Air Canada flights from Chicago O'Hare Intl Airport to Thunder Bay

Our best Air Canada deals on Chicago O'Hare Intl Airport to Thunder Bay flight tickets
Air Canada
Sep 3
ORD3:50 pmChicago O'Hare Intl
5h 56m
1 stop
YQT10:46 pmThunder Bay
Sep 7
YQT11:00 amThunder Bay
7h 33m
1 stop
ORD5:33 pmChicago O'Hare Intl
$515
Find similar
Air Canada
Sep 3
ORD3:50 pmChicago O'Hare Intl
5h 56m
1 stop
YQT10:46 pmThunder Bay
Sep 10
YQT5:15 amThunder Bay
10h 40m
2 stops
ORD2:55 pmChicago O'Hare Intl
$521
Find similar
Air Canada
Aug 28
ORD9:55 amChicago O'Hare Intl
4h 53m
1 stop
YQT3:48 pmThunder Bay
Sep 5
YQT5:15 amThunder Bay
6h 38m
1 stop
ORD10:53 amChicago O'Hare Intl
$542
Find similar

United Airlines flights from Chicago O'Hare Intl Airport to Thunder Bay

Our best United Airlines deals on Chicago O'Hare Intl Airport to Thunder Bay flight tickets
United Airlines
Aug 22
ORD3:50 pmChicago O'Hare Intl
5h 58m
1 stop
YQT10:48 pmThunder Bay
Aug 25
YQT5:15 amThunder Bay
14h 35m
2 stops
ORD6:50 pmChicago O'Hare Intl
$594
Find similar
United Airlines
Aug 22
ORD9:31 pmChicago O'Hare Intl
17h 17m
2 stops
YQT3:48 pmThunder Bay
Aug 25
YQT5:15 amThunder Bay
14h 35m
2 stops
ORD6:50 pmChicago O'Hare Intl
$604
Find similar
United Airlines
Sep 9
ORD9:27 pmChicago O'Hare Intl
17h 18m
2 stops
YQT3:45 pmThunder Bay
Sep 11
YQT5:00 pmThunder Bay
6h 07m
1 stop
ORD10:07 pmChicago O'Hare Intl
$614
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 agosto 7, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

mar. 9/9

5:30 pm-2:55 pm

2 stops20h 25m

Thunder Bay

jue. 9/11

10:15 am-10:48 pm

2 stops13h 33m

$459

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

dom. 9/21

5:30 pm-2:55 pm

3 stops20h 25m

Thunder Bay

dom. 9/28

11:45 am-4:18 pm

3 stops29h 33m

$460

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

mar. 9/9

5:30 pm-8:50 pm

3 stops26h 20m

Thunder Bay

jue. 9/11

10:15 am-10:48 pm

2 stops13h 33m

$461

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

dom. 9/21

6:30 am-8:50 pm

2 stops13h 20m

Thunder Bay

dom. 9/28

11:45 am-10:52 am

3 stops24h 07m

$466

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

dom. 9/21

5:30 pm-6:54 pm

1 stop24h 24m

Thunder Bay

dom. 9/28

7:40 pm-4:43 pm

1 stop22h 03m

$497

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

dom. 9/21

5:30 pm-6:54 pm

1 stop24h 24m

Thunder Bay

dom. 9/28

3:25 pm-4:43 pm

2 stops26h 18m

$505

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

mié. 9/3

3:50 pm-10:46 pm

1 stop5h 56m

Thunder Bay

dom. 9/7

11:00 am-5:33 pm

1 stop7h 33m

$515

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

mié. 9/3

3:50 pm-10:46 pm

1 stop5h 56m

Thunder Bay

mié. 9/10

5:15 am-2:55 pm

2 stops10h 40m

$521

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

vie. 8/22

3:50 pm-10:48 pm

1 stop5h 58m

Thunder Bay

lun. 8/25

5:15 am-6:50 pm

2 stops14h 35m

$594

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

vie. 8/22

9:31 pm-3:48 pm

2 stops17h 17m

Thunder Bay

lun. 8/25

5:15 am-6:50 pm

2 stops14h 35m

$604

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 O'Hare Intl Airport 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 day to depart on your flight to Thunder Bay?

The cheapest day to depart from Chicago O'Hare Intl Airport to Thunder Bay is on a Saturday when prices can be found for as low as $502. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Thunder Bay on Thursday is $662.

What is the cheapest time of day to depart on your flight to Thunder Bay?

According to our data, the cheapest time of day to fly to Thunder Bay is in the morning. momondo users have found flights departing from Chicago O'Hare Intl Airport to Thunder Bay in the morning for as low as $497. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Thunder Bay are more costly in the afternoon, with an average ticket price of $669. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Chicago O'Hare Intl Airport to Thunder Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Thunder Bay according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Thunder Bay (ORD to YQT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Thunder Bay

Best Price Found

$245

Fastest flight time

4h 50m

Direct flights

None

Airports in Thunder Bay

1 airport
The best one-way flight to Thunder Bay from Chicago O'Hare Intl Airport in the past 72 hours is $245. The best round-trip flight deal from Chicago O'Hare Intl Airport to Thunder Bay found on momondo in the last 72 hours is $459.
The fastest flight from Chicago O'Hare Intl Airport to Thunder Bay takes 4h 50m
There are no direct flights from Chicago O'Hare Intl Airport to Thunder Bay. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Thunder Bay Airport.
There is 1 airport near Thunder Bay: Thunder Bay (YQT)
Search flight deals

  • How far is Chicago O'Hare Intl to Thunder Bay by plane?

    Chicago O'Hare Intl and Thunder Bay are 446.9 mi apart from one another. 4h 53m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Thunder Bay Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Thunder Bay Airport refresh daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Thunder Bay Airport.

  • What documentation or ID do you need to fly to Thunder Bay Airport?

    The required travel and health documents for your Thunder Bay Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thunder Bay Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Thunder Bay?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thunder Bay from Chicago.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Thunder Bay.

I’m not ready to book a flight from Chicago to Thunder Bay right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Thunder Bay from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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