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Cheap flights from Chicago O'Hare Intl Airport to Thunder Bay from $423

This is the cheapest round-trip 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 4/23. 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 O'Hare Intl Airport to Thunder Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
4:15 pm - 11:00 pm
ORD
-
YQT
5h 45m
1 stop
Air Canada Logo
11:10 am - 3:15 pm
YQT
-
ORD
5h 05m
1 stop
$423Air Canada
Thu, Apr 23 - Sun, Apr 26
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
$587Air Canada
Thu, Apr 23 - Sun, Apr 26
Air Canada Logo
3:45 pm - 11:15 pm
ORD
-
YQT
6h 30m
1 stop
Air Canada Logo
11:45 am - 4:59 pm
YQT
-
ORD
6h 14m
1 stop
$595Air Canada
Sat, Jun 6 - Sun, Jun 7
Air Canada Logo
11:05 am - 11:15 pm
ORD
-
YQT
11h 10m
2 stops
Air Canada Logo
11:45 am - 4:59 pm
YQT
-
ORD
6h 14m
1 stop
$604Air Canada
Sat, Jun 6 - Sun, Jun 7
Air Canada Logo
11:05 am - 11:15 pm
ORD
-
YQT
11h 10m
2 stops
Air Canada Logo
5:10 am - 12:11 pm
YQT
-
ORD
8h 01m
2 stops
$631Air Canada
Sat, Jun 6 - Sun, Jun 7
Multiple Airlines Logo
6:05 am - 9:22 pm
ORD
-
YQT
14h 17m
2 stops
Multiple Airlines Logo
8:00 am - 12:22 am
YQT
-
ORD
17h 22m
2 stops
$658Multiple Airlines
Fri, Apr 10 - Mon, Apr 13
Multiple Airlines Logo
6:05 am - 9:22 pm
ORD
-
YQT
14h 17m
2 stops
Multiple Airlines Logo
8:00 am - 12:22 am
YQT
-
ORD
17h 22m
3 stops
$664Multiple Airlines
Fri, Apr 10 - Mon, Apr 13
United Airlines Logo
8:40 am - 11:15 pm
ORD
-
YQT
13h 35m
2 stops
United Airlines Logo
5:05 am - 9:50 am
YQT
-
ORD
5h 45m
1 stop
$691United Airlines
Fri, May 29 - Sun, May 31
Porter Airlines Logo
11:48 am - 9:30 pm
ORD
-
YQT
8h 42m
1 stop
Porter Airlines Logo
6:20 am - 12:43 pm
YQT
-
ORD
7h 23m
1 stop
$692Porter Airlines
Fri, Apr 10 - Mon, Apr 13
Multiple Airlines Logo
6:10 pm - 9:22 pm
ORD
-
YQT
26h 12m
3 stops
Multiple Airlines Logo
8:00 am - 12:22 am
YQT
-
ORD
17h 22m
3 stops
$695Multiple Airlines
Fri, Apr 10 - Mon, Apr 13

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
May 29
ORD8:40 amChicago O'Hare Intl
13h 35m
2 stops
YQT11:15 pmThunder Bay
May 31
YQT5:05 amThunder Bay
5h 45m
1 stop
ORD9:50 amChicago O'Hare Intl
$691
United Airlines
Jun 20
ORD11:03 amChicago O'Hare Intl
11h 11m
2 stops
YQT11:14 pmThunder Bay
Jun 27
YQT11:55 amThunder Bay
9h 32m
2 stops
ORD8:27 pmChicago O'Hare Intl
$706
United Airlines
Apr 23
ORD11:40 amChicago O'Hare Intl
10h 20m
2 stops
YQT11:00 pmThunder Bay
Apr 26
YQT11:10 amThunder Bay
10h 55m
2 stops
ORD9:05 pmChicago O'Hare Intl
$865

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

Our best Porter Airlines deals on Chicago O'Hare Intl Airport to Thunder Bay flight tickets
Porter Airlines
Apr 10
ORD11:48 amChicago O'Hare Intl
8h 42m
1 stop
YQT9:30 pmThunder Bay
Apr 13
YQT6:20 amThunder Bay
7h 23m
1 stop
ORD12:43 pmChicago O'Hare Intl
$692
Porter Airlines
Apr 10
ORD9:50 amChicago O'Hare Intl
10h 32m
2 stops
YQT9:22 pmThunder Bay
Apr 13
YQT6:20 amThunder Bay
7h 23m
1 stop
ORD12:43 pmChicago O'Hare Intl
$747
Porter Airlines
Apr 23
ORD9:50 amChicago O'Hare Intl
10h 32m
2 stops
YQT9:22 pmThunder Bay
Apr 26
YQT11:50 amThunder Bay
8h 42m
2 stops
ORD7:32 pmChicago O'Hare Intl
$915

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 March 23, 2026.
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

Cheapest round-trip
Quickest round-trip

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 4/23

4:15 pm-11:00 pm

1 stop5h 45m

Thunder Bay

Sun 4/26

11:10 am-3:15 pm

1 stop5h 05m

$423

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Thu 4/23

4:15 pm-11:00 pm

1 stop5h 45m

Thunder Bay

Sun 4/26

5:00 am-2:55 pm

2 stops10h 55m

$587

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 6/6

3:45 pm-11:15 pm

1 stop6h 30m

Thunder Bay

Sun 6/7

11:45 am-4:59 pm

1 stop6h 14m

$595

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 6/6

11:05 am-11:15 pm

2 stops11h 10m

Thunder Bay

Sun 6/7

11:45 am-4:59 pm

1 stop6h 14m

$604

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 6/6

11:05 am-11:15 pm

2 stops11h 10m

Thunder Bay

Sun 6/7

5:10 am-12:11 pm

2 stops8h 01m

$631

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 4/10

6:05 am-9:22 pm

2 stops14h 17m

Thunder Bay

Mon 4/13

8:00 am-12:22 am

2 stops17h 22m

$658

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 4/10

6:05 am-9:22 pm

2 stops14h 17m

Thunder Bay

Mon 4/13

8:00 am-12:22 am

3 stops17h 22m

$664

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 5/29

8:40 am-11:15 pm

2 stops13h 35m

Thunder Bay

Sun 5/31

5:05 am-9:50 am

1 stop5h 45m

$691

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 4/10

11:48 am-9:30 pm

1 stop8h 42m

Thunder Bay

Mon 4/13

6:20 am-12:43 pm

1 stop7h 23m

$692

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 4/10

6:10 pm-9:22 pm

3 stops26h 12m

Thunder Bay

Mon 4/13

8:00 am-12:22 am

3 stops17h 22m

$695

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time

6h 25m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Thunder Bay takes 6h 25m
There are no direct flights from Chicago O'Hare Intl Airport to Thunder Bay. There are no popular flight routes from Chicago O'Hare Intl Airport to Thunder Bay.
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. 6h 25m 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.

  • How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Thunder Bay?

    Search flight deals from Chicago O'Hare Intl Airport to Thunder Bay. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Chicago O'Hare Intl Airport to Thunder Bay with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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