$405+ Cheap flights from Boston (BOS) 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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YQT
Nov 20 — Nov 271
Round-trip
1 adult, Economy
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Find cheap flights from Boston 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 Boston to Thunder Bay
Cheapest
Best
One-way
Cheapest flights from Boston to Thunder BayExplore the most affordable flight options available from Boston to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2026.
Explore the most affordable flight options available from Boston to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2026.
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/221:15 pm -
2 stops9h 11m
Thu 12/317:05 am -
2 stops9h 41m
Deal found 10/19![Porter Airlines logo]()
$726
This Porter Airlines 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:30 pm -
1 stop5h 29m
Tue 12/810:00 am -
2 stops9h 10m
Deal found 10/17![Porter Airlines logo]()
$766
This Porter Airlines 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:25 pm -
1 stop25h 20m
Sat 10/248:15 am -
2 stops7h 42m
Deal found 10/17![Porter Airlines logo]()
$1,294
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:50 am -
2 stops11h 18m
Sat 10/2411:45 am -
2 stops9h 42m
Deal found 10/16![Air Canada logo]()
$1,515
Best flights from Boston to Thunder BayDiscover carefully curated flight deals from Boston to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
Discover carefully curated flight deals from Boston to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/224:35 pm -
1 stop5h 51m
Thu 12/317:05 am -
2 stops9h 41m
Deal found 10/19![Porter Airlines logo]()
$726
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.
Thu 3/111:15 pm -
2 stops9h 39m
Sun 3/144:40 pm -
3 stops24h 02m
Deal found 10/17![Multiple Airlines logo]()
$1,192
This Porter Airlines 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:30 pm -
1 stop5h 29m
Tue 12/810:00 am -
2 stops9h 10m
Deal found 10/17![Porter Airlines logo]()
$766
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.
Thu 3/116:02 am -
2 stops16h 52m
Sun 3/1410:55 am -
1 stop5h 47m
Deal found 10/17![Porter Airlines logo]()
$889
One-way flights from Boston to Thunder BaySearch for one-way flight options from Boston to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
Search for one-way flight options from Boston to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 12/221:15 pm -
2 stops20h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Porter Airlines logo]()
$405
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:15 pm -
2 stops19h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$408
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.
Sat 10/319:50 am -
1 stop13h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Porter Airlines logo]()
$410
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:15 pm -
2 stops9h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Porter Airlines logo]()
$411
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:50 am -
1 stop13h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Porter Airlines logo]()
$413
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:50 am -
1 stop13h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Porter Airlines logo]()
$415
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:50 pm -
1 stop13h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Porter Airlines logo]()
$432
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.
Fri 10/301:15 pm -
2 stops23h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Porter Airlines logo]()
$493
Find flight deals from Boston to Thunder Bay
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $726 (Flightnetwork) |
One-way from | $405 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston 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 21, 2026.
Use the filters below to find and compare flights from Boston to Thunder Bay that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonThunder Bay
BOS Boston Logan Intl - YQT Thunder Bay
BOSYQT
Boston Logan Intl
Tue 12/22
1:15 pm-9:16 am
2 stops20h 01m
Thunder Bay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$405
BostonThunder Bay
BOS Boston Logan Intl - YQT Thunder Bay
BOSYQT
Boston Logan Intl
Wed 11/4
9:50 am-10:56 pm
1 stop13h 06m
Thunder Bay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$410
BostonThunder Bay
BOS Boston Logan Intl - YQT Thunder Bay
BOSYQT
Boston Logan Intl
Sun 11/1
9:50 am-10:56 pm
1 stop13h 06m
Thunder Bay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$413
BostonThunder Bay
BOS Boston Logan Intl - YQT Thunder Bay
BOSYQT
Boston Logan Intl
Tue 11/3
9:50 am-10:56 pm
1 stop13h 06m
Thunder Bay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$415
BostonThunder Bay
BOS Boston Logan Intl - YQT Thunder Bay
BOSYQT
Boston Logan Intl
Fri 11/6
1:15 pm-10:16 pm
2 stops9h 01m
Thunder Bay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$431
Quickest round-trip
BostonThunder Bay
BOS Boston Logan Intl - YQT Thunder Bay
BOSYQT
Boston Logan Intl
Tue 10/27
5:25 pm-10:59 pm
1 stop5h 34m
Thunder Bay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$525
BostonThunder Bay
BOS Boston Logan Intl - YQT Thunder Bay
BOSYQT
Boston Logan Intl
Wed 10/28
9:50 am-10:54 pm
1 stop13h 04m
Thunder Bay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$529
BostonThunder Bay
BOS Boston Logan Intl - YQT Thunder Bay
BOSYQT
Boston Logan Intl
Thu 10/29
1:15 pm-10:19 pm
2 stops9h 04m
Thunder Bay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$554
BostonThunder Bay
BOS Boston Logan Intl - YQT Thunder Bay
BOSYQT
Boston Logan Intl
Sat 11/7
5:25 pm-8:30 pm
3 stops27h 05m
Thunder Bay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$594
BostonThunder Bay
BOS Boston Logan Intl - YQT Thunder Bay
BOSYQT
Boston Logan Intl
Wed 11/4
1:32 pm-10:36 pm
3 stops33h 04m
Thunder Bay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$606
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Boston to Thunder Bay
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Thunder Bay in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Thunder Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Thunder Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Thunder Bay flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Thunder Bay flights, Cheapflights users trust FlightHub the most. FlightHub 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 Boston-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 Boston to Thunder Bay
Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Boston with our price prediction graph.
BOS-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.
Related info for your journey
Find useful and relevant information for your journey from Boston to Thunder Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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