$584+ Cheap flights from Chicago (CHI) to Thunder Bay (YQT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YQT
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Thunder Bay with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Thunder Bay
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Cheapest flights from Chicago to Thunder BayExplore the most affordable flight options available from Chicago to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from Chicago to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:15 pm -
1 stop9h 01m
Mon 12/71:30 pm -
1 stop5h 10m
Deal found 10/16![Porter Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:20 pm -
1 stop13h 51m
Sun 11/229:55 am -
2 stops26h 40m
Deal found 10/16![Porter Airlines logo]()
$605
This Mytrip deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:15 pm -
1 stop9h 11m
Tue 12/86:20 am -
3 stops23h 41m
Deal found 10/17![Multiple Airlines logo]()
$647
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:20 pm -
1 stop13h 56m
Tue 12/81:30 pm -
1 stop5h 10m
Deal found 10/17![Porter Airlines logo]()
$692
This Booking.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:15 pm -
1 stop9h 01m
Mon 12/76:20 am -
3 stops16h 22m
Deal found 10/16![Multiple Airlines logo]()
$696
This FlightHub deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:20 pm -
1 stop21h 21m
Mon 11/167:05 am -
1 stop5h 30m
Deal found 10/19![Porter Airlines logo]()
$778
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:30 am -
2 stops12h 26m
Sun 11/226:20 am -
2 stops12h 44m
Deal found 10/16![Multiple Airlines logo]()
$1,055
This Booking.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:30 am -
2 stops12h 26m
Mon 12/76:20 am -
2 stops12h 41m
Deal found 10/15![Multiple Airlines logo]()
$1,180
This Booking.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:37 am -
2 stops12h 22m
Tue 12/84:40 pm -
3 stops17h 57m
Deal found 10/17![Multiple Airlines logo]()
$1,502
This oojo deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:24 am -
2 stops28h 41m
Tue 12/84:40 pm -
2 stops20h 19m
Deal found 10/17![WestJet logo]()
$1,613
This WestJet deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:34 am -
2 stops28h 31m
Sat 11/214:40 pm -
2 stops44h 10m
Deal found 10/18![WestJet logo]()
$1,898
Best flights from Chicago to Thunder BayDiscover carefully curated flight deals from Chicago to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Chicago to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2812:15 pm -
1 stop9h 01m
Sat 12/51:30 pm -
1 stop5h 10m
Deal found 10/14![Porter Airlines logo]()
$584
This Mytrip deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:15 pm -
1 stop9h 11m
Tue 12/86:20 am -
3 stops23h 41m
Deal found 10/17![Multiple Airlines logo]()
$647
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:15 pm -
1 stop9h 01m
Mon 12/71:30 pm -
1 stop5h 10m
Deal found 10/16![Porter Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:20 pm -
1 stop13h 51m
Sun 11/221:30 pm -
1 stop5h 10m
Deal found 10/16![Porter Airlines logo]()
$606
This Booking.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:15 pm -
1 stop9h 01m
Mon 12/76:20 am -
3 stops16h 22m
Deal found 10/16![Multiple Airlines logo]()
$696
This Mytrip deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:20 pm -
3 stops25h 10m
Sat 12/59:00 am -
1 stop9h 40m
Deal found 10/14![Multiple Airlines logo]()
$750
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:20 pm -
1 stop13h 56m
Tue 12/81:30 pm -
1 stop5h 10m
Deal found 10/17![Porter Airlines logo]()
$692
This WestJet deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:34 am -
2 stops28h 31m
Sat 11/214:40 pm -
2 stops44h 10m
Deal found 10/17![WestJet logo]()
$1,898
This FlightHub deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:20 pm -
1 stop21h 21m
Mon 11/167:05 am -
1 stop5h 30m
Deal found 10/19![Porter Airlines logo]()
$778
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:30 am -
2 stops12h 26m
Sun 11/226:20 am -
2 stops12h 44m
Deal found 10/16![Multiple Airlines logo]()
$1,055
This Mytrip deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/289:30 am -
2 stops12h 26m
Sat 12/56:20 am -
2 stops7h 41m
Deal found 10/14![Multiple Airlines logo]()
$1,060
This Booking.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:30 am -
2 stops12h 26m
Mon 12/76:20 am -
2 stops12h 41m
Deal found 10/15![Multiple Airlines logo]()
$1,180
This Booking.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:37 am -
2 stops12h 22m
Tue 12/84:40 pm -
3 stops17h 57m
Deal found 10/17![Multiple Airlines logo]()
$1,502
Last-minute flights from Chicago to Thunder BayDiscover last-minute flight deals from Chicago to Thunder Bay. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Thunder Bay. Data last updated October 19, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:20 pm -
1 stop21h 21m
Mon 11/167:05 am -
1 stop5h 30m
Deal found 10/19![Porter Airlines logo]()
$778
This Air Canada deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
2 stops9h 05m
Mon 11/165:00 am -
2 stops11h 00m
Deal found 10/19![Air Canada logo]()
$944
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:20 pm -
1 stop13h 51m
Sun 11/229:55 am -
2 stops26h 40m
Deal found 10/16![Porter Airlines logo]()
$605
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:30 am -
2 stops12h 26m
Sun 11/226:20 am -
2 stops12h 44m
Deal found 10/16![Multiple Airlines logo]()
$1,055
This WestJet deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:34 am -
2 stops28h 31m
Sat 11/214:40 pm -
2 stops44h 10m
Deal found 10/18![WestJet logo]()
$1,898
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:15 pm -
1 stop9h 01m
Mon 12/71:30 pm -
1 stop5h 10m
Deal found 10/16![Porter Airlines logo]()
$595
This Booking.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:15 pm -
1 stop9h 01m
Mon 12/76:20 am -
3 stops16h 22m
Deal found 10/16![Multiple Airlines logo]()
$696
This Booking.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:30 am -
2 stops12h 26m
Mon 12/76:20 am -
2 stops12h 41m
Deal found 10/15![Multiple Airlines logo]()
$1,180
Find flight deals from Chicago to Thunder Bay
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Thunder Bay (YQT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 19, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $584 (Kiwi.com) |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated October 19, 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
Cheapest round-trip
Quickest round-trip
ChicagoThunder Bay
ORD Chicago O'Hare Intl - YQT Thunder Bay
ORDYQT
Chicago O'Hare Intl
Sat 11/28
12:15 pm-10:16 pm
1 stop9h 01m
Thunder Bay
Sat 12/5
1:30 pm-5:40 pm
1 stop5h 10m
$584
ChicagoThunder Bay
ORD Chicago O'Hare Intl - YQT Thunder Bay
ORDYQT
Chicago O'Hare Intl
Mon 11/30
12:15 pm-10:16 pm
1 stop9h 01m
Thunder Bay
Mon 12/7
1:30 pm-5:40 pm
1 stop5h 10m
$595
ChicagoThunder Bay
ORD Chicago O'Hare Intl - YQT Thunder Bay
ORDYQT
Chicago O'Hare Intl
Sun 11/15
6:20 pm-9:11 am
1 stop13h 51m
Thunder Bay
Sun 11/22
1:30 pm-5:40 pm
1 stop5h 10m
$606
ChicagoThunder Bay
ORD Chicago O'Hare Intl - YQT Thunder Bay
ORDYQT
Chicago O'Hare Intl
Tue 12/1
12:15 pm-10:26 pm
1 stop9h 11m
Thunder Bay
Tue 12/8
6:20 am-5:01 am
3 stops23h 41m
$647
ChicagoThunder Bay
ORD Chicago O'Hare Intl - YQT Thunder Bay
ORDYQT
Chicago O'Hare Intl
Tue 12/1
6:20 pm-9:16 am
1 stop13h 56m
Thunder Bay
Tue 12/8
1:30 pm-5:40 pm
1 stop5h 10m
$692
ChicagoThunder Bay
ORD Chicago O'Hare Intl - YQT Thunder Bay
ORDYQT
Chicago O'Hare Intl
Mon 11/30
12:15 pm-10:16 pm
1 stop9h 01m
Thunder Bay
Mon 12/7
6:20 am-9:42 pm
3 stops16h 22m
$696
ChicagoThunder Bay
ORD Chicago O'Hare Intl - YQT Thunder Bay
ORDYQT
Chicago O'Hare Intl
Sat 11/28
6:20 pm-8:30 pm
3 stops25h 10m
Thunder Bay
Sat 12/5
9:00 am-5:40 pm
1 stop9h 40m
$750
ChicagoThunder Bay
ORD Chicago O'Hare Intl - YQT Thunder Bay
ORDYQT
Chicago O'Hare Intl
Fri 11/13
6:20 pm-4:41 pm
1 stop21h 21m
Thunder Bay
Mon 11/16
7:05 am-11:35 am
1 stop5h 30m
$778
ChicagoThunder Bay
MDW Chicago Midway - YQT Thunder Bay
MDWYQT
Chicago Midway
Sun 11/15
9:30 am-10:56 pm
2 stops12h 26m
Thunder Bay
Sun 11/22
6:20 am-6:04 pm
2 stops12h 44m
$1,055
ChicagoThunder Bay
MDW Chicago Midway - YQT Thunder Bay
MDWYQT
Chicago Midway
Sat 11/28
9:30 am-10:56 pm
2 stops12h 26m
Thunder Bay
Sat 12/5
6:20 am-1:01 pm
2 stops7h 41m
$1,060
Showing 1-10 of 13 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Chicago-Thunder Bay flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Chicago-Thunder Bay flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Chicago-Thunder Bay flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Thunder Bay flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Thunder Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to Thunder Bay
Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Chicago with our price prediction graph.
CHI-YQT
ORD-YQT
MDW-YQT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Thunder Bay
CHI-YQT
ORD-YQT
MDW-YQT
No data available for this route at this time. Please check back soon.
Related info for your journey
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