$193+ Cheap flights from the United States to Thunder Bay (YQT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YQT
Jul 28 — Aug 41
Round-trip
1 adult, Economy
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Find cheap flights from USA to Thunder Bay with Cheapflights
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Cheapest flights from USA to Thunder BayExplore the most affordable flight options available from USA to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.
Explore the most affordable flight options available from USA to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.
This FlightHub deal was found by Cheapflights users on 6/24. 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.
Thu 8/276:00 am
SFO
- YQT
2 stops9h 45m
WestJet
Sat 9/511:00 am
YQT
- SFO
2 stops13h 55m
WestJet
Deal found 6/24![WestJet logo]()
$356
This Trip.com deal was found by Cheapflights users on 6/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
SFO
- YQT
2 stops9h 45m
Multiple Airlines
Sat 9/56:30 am
YQT
- SFO
1 stop8h 50m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$359
This Trip.com deal was found by Cheapflights users on 6/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
SFO
- YQT
2 stops9h 45m
Multiple Airlines
Sat 9/56:30 am
YQT
- SFO
1 stop8h 50m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$360
This Bravofly deal was found by Cheapflights users on 6/26. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:30 am
LAX
- YQT
1 stop8h 30m
WestJet
Wed 8/1911:00 am
YQT
- LAX
2 stops14h 05m
WestJet
Deal found 6/26![WestJet logo]()
$369
This Booking.com deal was found by Cheapflights users on 6/25. 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.
Wed 8/127:30 am
LAX
- YQT
1 stop8h 30m
WestJet
Wed 8/1911:00 am
YQT
- LAX
2 stops14h 05m
WestJet
Deal found 6/25![WestJet logo]()
$399
This WestJet deal was found by Cheapflights users on 6/22. 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.
Sat 8/156:00 am
SFO
- YQT
2 stops9h 45m
WestJet
Tue 8/187:50 pm
YQT
- SFO
1 stop29h 05m
WestJet
Deal found 6/22![WestJet logo]()
$404
This Flightnetwork deal was found by Cheapflights users on 6/25. 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.
Wed 8/127:30 am
LAX
- YQT
1 stop8h 30m
Multiple Airlines
Wed 8/196:30 am
YQT
- LAX
1 stop9h 47m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$413
This Air Canada deal was found by Cheapflights users on 6/25. 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.
Sat 9/264:40 pm
SFO
- YQT
1 stop15h 08m
Air Canada
Tue 9/295:05 am
YQT
- SFO
1 stop8h 39m
Air Canada
Deal found 6/25![Air Canada logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/88:10 pm
BOS
- YQT
1 stop12h 45m
Multiple Airlines
Sat 8/1510:10 am
YQT
- BOS
1 stop9h 05m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$420
This Air Canada deal was found by Cheapflights users on 6/27. 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.
Sat 7/258:30 pm
MCO
- YQT
1 stop13h 49m
Air Canada
Tue 7/2811:20 am
YQT
- MCO
2 stops11h 52m
Air Canada
Deal found 6/27![Air Canada logo]()
$430
This Mytrip deal was found by Cheapflights users on 6/24. 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.
Wed 9/27:30 pm
BOS
- YQT
1 stop13h 25m
Multiple Airlines
Thu 9/1010:10 am
YQT
- BOS
1 stop8h 25m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$430
This Air Canada deal was found by Cheapflights users on 6/25. 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.
Sun 8/91:40 pm
MCO
- YQT
2 stops9h 09m
Air Canada
Sun 8/165:10 am
YQT
- MCO
1 stop14h 22m
Air Canada
Deal found 6/25![Air Canada logo]()
$468
Best flights from USA to Thunder BayDiscover carefully curated flight deals from USA to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 28, 2026.
Discover carefully curated flight deals from USA to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 28, 2026.
This Trip.com deal was found by Cheapflights users on 6/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
SFO
- YQT
2 stops9h 45m
Multiple Airlines
Sat 9/56:30 am
YQT
- SFO
1 stop8h 50m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/276:00 am
SFO
- YQT
1 stop10h 00m
WestJet
Sat 9/511:00 am
YQT
- SFO
2 stops13h 55m
WestJet
Deal found 6/24![WestJet logo]()
$375
This Air Canada deal was found by Cheapflights users on 6/25. 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.
Sat 9/264:40 pm
SFO
- YQT
1 stop15h 08m
Air Canada
Tue 9/295:05 am
YQT
- SFO
1 stop8h 39m
Air Canada
Deal found 6/25![Air Canada logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 9/283:20 pm
ORD
- YQT
1 stop5h 25m
Porter Airlines
Fri 10/25:15 pm
YQT
- ORD
1 stop18h 45m
Porter Airlines
Deal found 6/25![Porter Airlines logo]()
$531
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:40 pm
MCO
- YQT
2 stops27h 09m
United Airlines
Mon 8/175:10 am
YQT
- MCO
2 stops11h 24m
United Airlines
Deal found 6/26![United Airlines logo]()
$555
This WestJet deal was found by Cheapflights users on 6/22. 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.
Sat 8/156:00 am
SFO
- YQT
2 stops9h 45m
WestJet
Tue 8/187:50 pm
YQT
- SFO
1 stop29h 05m
WestJet
Deal found 6/22![WestJet logo]()
$404
This Flightnetwork deal was found by Cheapflights users on 6/25. 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.
Wed 8/127:30 am
LAX
- YQT
1 stop8h 30m
Multiple Airlines
Wed 8/196:30 am
YQT
- LAX
1 stop9h 47m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$413
This Air Canada deal was found by Cheapflights users on 6/27. 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.
Sat 7/258:30 pm
MCO
- YQT
1 stop13h 49m
Air Canada
Tue 7/2811:20 am
YQT
- MCO
2 stops11h 52m
Air Canada
Deal found 6/27![Air Canada logo]()
$430
This WestJet deal was found by Cheapflights users on 6/25. 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.
Sat 9/261:00 pm
SFO
- YQT
1 stop27h 00m
WestJet
Tue 9/2911:00 am
YQT
- SFO
2 stops13h 55m
WestJet
Deal found 6/25![WestJet logo]()
$419
This Mytrip deal was found by Cheapflights users on 6/24. 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.
Wed 9/23:55 pm
BOS
- YQT
2 stops17h 00m
Multiple Airlines
Thu 9/1010:10 am
YQT
- BOS
1 stop8h 25m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$453
This Air Canada deal was found by Cheapflights users on 6/24. 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 8/254:30 pm
LAX
- YQT
1 stop14h 44m
Air Canada
Thu 8/275:10 am
YQT
- LAX
1 stop8h 20m
Air Canada
Deal found 6/24![Air Canada logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/273:20 pm
MDW
- YQT
1 stop20h 20m
Porter Airlines
Mon 8/311:35 am
YQT
- MDW
2 stops23h 10m
Porter Airlines
Deal found 6/27![Porter Airlines logo]()
$549
This WestJet deal was found by Cheapflights users on 6/26. 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 8/257:30 am
LAX
- YQT
1 stop8h 30m
WestJet
Thu 8/277:20 pm
YQT
- LAX
2 stops23h 40m
WestJet
Deal found 6/26![WestJet logo]()
$477
This Mytrip deal was found by Cheapflights users on 6/27. 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.
Mon 7/136:05 pm
LAX
- YQT
1 stop21h 55m
Multiple Airlines
Tue 7/217:50 pm
YQT
- LAX
2 stops17h 55m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$494
This Porter Airlines deal was found by Cheapflights users on 6/27. 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 9/2911:45 am
ORD
- YQT
1 stop6h 35m
Porter Airlines
Wed 9/305:15 pm
YQT
- ORD
1 stop5h 20m
Porter Airlines
Deal found 6/27![Porter Airlines logo]()
$567
This Mytrip deal was found by Cheapflights users on 6/26. 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 8/131:15 pm
LAX
- YQT
3 stops18h 38m
Multiple Airlines
Wed 8/197:20 pm
YQT
- LAX
2 stops20h 05m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$498
This Porter Airlines deal was found by Cheapflights users on 6/26. 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.
Thu 12/101:35 pm
MCO
- YQT
1 stop6h 58m
Porter Airlines
Sun 12/136:20 am
YQT
- MCO
1 stop6h 17m
Porter Airlines
Deal found 6/26![Porter Airlines logo]()
$569
This Air Canada deal was found by Cheapflights users on 6/27. 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 9/293:45 pm
ORD
- YQT
1 stop6h 03m
Air Canada
Wed 9/305:05 am
YQT
- ORD
2 stops10h 47m
Air Canada
Deal found 6/27![Air Canada logo]()
$581
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:00 am
BOS
- YQT
2 stops14h 49m
United Airlines
Sun 8/165:10 am
YQT
- BOS
2 stops9h 12m
United Airlines
Deal found 6/25![United Airlines logo]()
$744
This Mytrip deal was found by Cheapflights users on 6/27. 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 8/117:00 am
SEA
- YQT
1 stop9h 00m
WestJet
Tue 8/187:20 pm
YQT
- SEA
3 stops17h 20m
WestJet
Deal found 6/27![WestJet logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/178:25 pm
LGA
- YQT
1 stop12h 30m
Multiple Airlines
Sun 7/1910:10 am
YQT
- LGA
1 stop9h 15m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$515
This Porter Airlines deal was found by Cheapflights users on 6/25. 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.
Thu 9/101:45 pm
MCO
- YQT
1 stop8h 48m
Porter Airlines
Mon 9/218:15 am
YQT
- MCO
2 stops11h 19m
Porter Airlines
Deal found 6/25![Porter Airlines logo]()
$571
This Mytrip deal was found by Cheapflights users on 6/23. 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 7/255:40 pm
LGA
- YQT
2 stops15h 15m
Multiple Airlines
Fri 7/315:10 am
YQT
- LGA
1 stop5h 45m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$518
This Porter Airlines deal was found by Cheapflights users on 6/25. 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.
Sat 9/1211:20 am
MCO
- YQT
2 stops8h 00m
Porter Airlines
Tue 9/226:30 am
YQT
- MCO
1 stop6h 15m
Porter Airlines
Deal found 6/25![Porter Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/113:05 pm
MSP
- YQT
1 stop26h 55m
WestJet
Tue 8/187:50 pm
YQT
- MSP
2 stops18h 35m
WestJet
Deal found 6/27![WestJet logo]()
$576
This Air Canada deal was found by Cheapflights users on 6/24. 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.
Sun 9/204:00 pm
LGA
- YQT
1 stop6h 48m
Air Canada
Tue 9/2211:45 am
YQT
- LGA
1 stop7h 16m
Air Canada
Deal found 6/24![Air Canada logo]()
$656
This Porter Airlines deal was found by Cheapflights users on 6/25. 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.
Sun 8/97:10 am
BOS
- YQT
1 stop5h 30m
Porter Airlines
Sun 8/168:15 am
YQT
- BOS
1 stop7h 00m
Porter Airlines
Deal found 6/25![Porter Airlines logo]()
$606
This Air Canada deal was found by Cheapflights users on 6/25. 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 9/295:50 am
SEA
- YQT
2 stops13h 58m
Air Canada
Wed 9/305:05 am
YQT
- SEA
2 stops12h 17m
Air Canada
Deal found 6/25![Air Canada logo]()
$667
This Mytrip deal was found by Cheapflights users on 6/27. 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.
Mon 7/136:55 am
MSP
- YQT
2 stops25h 00m
Multiple Airlines
Wed 7/227:50 pm
YQT
- MSP
2 stops19h 15m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$591
This Air Canada deal was found by Cheapflights users on 6/23. 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.
Thu 12/108:30 am
MCO
- YQT
2 stops14h 06m
Air Canada
Sun 12/135:00 am
YQT
- MCO
1 stop6h 13m
Air Canada
Deal found 6/23![Air Canada logo]()
$669
Last-minute flights from USA to Thunder BayDiscover last-minute flight deals from USA to Thunder Bay. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Thunder Bay. Data last updated June 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/37:30 pm
BOS
- YQT
1 stop13h 25m
Multiple Airlines
Thu 7/910:10 am
YQT
- BOS
1 stop8h 25m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/37:30 pm
BOS
- YQT
1 stop13h 25m
Multiple Airlines
Tue 7/710:10 am
YQT
- BOS
1 stop8h 25m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/43:35 pm
BOS
- YQT
2 stops17h 20m
Multiple Airlines
Thu 7/910:10 am
YQT
- BOS
1 stop8h 25m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/43:35 pm
BOS
- YQT
2 stops17h 20m
Multiple Airlines
Tue 7/710:10 am
YQT
- BOS
1 stop8h 25m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$557
This Trip.com deal was found by Cheapflights users on 6/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:20 pm
MDW
- YQT
1 stop5h 25m
Porter Airlines
Wed 7/158:15 am
YQT
- MDW
1 stop7h 20m
Porter Airlines
Deal found 6/24![Porter Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Wed 7/83:20 pm
MDW
- YQT
1 stop5h 25m
Porter Airlines
Thu 7/166:00 am
YQT
- MDW
1 stop9h 35m
Porter Airlines
Deal found 6/24![Porter Airlines logo]()
$565
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Wed 7/83:20 pm
MDW
- YQT
1 stop5h 25m
Porter Airlines
Fri 7/175:15 pm
YQT
- MDW
1 stop17h 25m
Porter Airlines
Deal found 6/24![Porter Airlines logo]()
$581
This Mytrip deal was found by Cheapflights users on 6/27. 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.
Mon 7/136:05 pm
LAX
- YQT
1 stop21h 55m
Multiple Airlines
Tue 7/217:50 pm
YQT
- LAX
2 stops17h 55m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/178:25 pm
LGA
- YQT
1 stop12h 30m
Multiple Airlines
Sun 7/1910:10 am
YQT
- LGA
1 stop9h 15m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$515
This Air Canada deal was found by Cheapflights users on 6/27. 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.
Sat 7/258:30 pm
MCO
- YQT
1 stop13h 49m
Air Canada
Tue 7/2811:20 am
YQT
- MCO
2 stops11h 52m
Air Canada
Deal found 6/27![Air Canada logo]()
$430
This Mytrip deal was found by Cheapflights users on 6/23. 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 7/255:40 pm
LGA
- YQT
2 stops15h 15m
Multiple Airlines
Fri 7/315:10 am
YQT
- LGA
1 stop5h 45m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$518
This Trip.com deal was found by Cheapflights users on 6/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/273:20 pm
MDW
- YQT
1 stop5h 25m
Porter Airlines
Mon 8/36:00 am
YQT
- MDW
1 stop9h 35m
Porter Airlines
Deal found 6/27![Porter Airlines logo]()
$545
One-way flights from USA to Thunder BaySearch for one-way flight options from USA to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
Search for one-way flight options from USA to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Air Canada deal was found by Cheapflights users on 6/24. 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.
Thu 9/37:00 am
MCO
- YQT
2 stops10h 24m
Air Canada
Deal found 6/24![Air Canada logo]()
$193
This FlightHub deal was found by Cheapflights users on 6/23. 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.
Thu 7/301:00 pm
SFO
- YQT
1 stop27h 00m
WestJet
Deal found 6/23![WestJet logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 9/510:44 am
LAX
- YQT
3 stops29h 01m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 7/213:05 pm
MSP
- YQT
1 stop26h 55m
WestJet
Deal found 6/26![WestJet logo]()
$247
This Air Canada deal was found by Cheapflights users on 6/23. 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.
Sun 9/68:15 am
LAX
- YQT
2 stops12h 14m
Air Canada
Deal found 6/23![Air Canada logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 7/38:25 pm
BOS
- YQT
1 stop12h 30m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$274
This Air Canada deal was found by Cheapflights users on 6/24. 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 9/88:00 am
MCO
- YQT
2 stops9h 18m
Air Canada
Deal found 6/24![Air Canada logo]()
$276
This Justfly.com deal was found by Cheapflights users on 6/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:15 pm
LAX
- YQT
1 stop26h 45m
WestJet
Deal found 6/23![WestJet logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/67:30 pm
BOS
- YQT
1 stop13h 25m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 9/217:35 pm
SEA
- YQT
3 stops20h 10m
WestJet
Deal found 6/23![WestJet logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 9/610:27 pm
LAX
- YQT
3 stops32h 58m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$295
This Air Canada deal was found by Cheapflights users on 6/24. 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 9/47:00 am
MCO
- YQT
1 stop10h 29m
Air Canada
Deal found 6/24![Air Canada logo]()
$296
Find flight deals from USA to Thunder Bay
Keep the following information in mind while searching for USA to Thunder Bay flight deals. Data was last updated June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $356 (FlightHub) |
One-way from | $193 (Air Canada) |
Cheapflights Fare Finder
Customize your flight search to find flights from USA 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 2,558,603 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from the United States to Thunder Bay that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoThunder Bay
SFO - YQT
SFOYQT
San Francisco
Wed 8/26
6:00 am-6:45 pm
2 stops9h 45m
Thunder Bay
Sat 9/5
6:30 am-12:20 pm
1 stop8h 50m
$359
San FranciscoThunder Bay
SFO - YQT
SFOYQT
San Francisco
Thu 8/27
6:00 am-7:00 pm
1 stop10h 00m
Thunder Bay
Sat 9/5
11:00 am-9:55 pm
2 stops13h 55m
$375
San FranciscoThunder Bay
SFO - YQT
SFOYQT
San Francisco
Sat 8/15
6:00 am-6:45 pm
2 stops9h 45m
Thunder Bay
Tue 8/18
7:50 pm-9:55 pm
1 stop29h 05m
$404
Los AngelesThunder Bay
LAX - YQT
LAXYQT
Los Angeles Los Angeles
Wed 8/12
7:30 am-7:00 pm
1 stop8h 30m
Thunder Bay
Wed 8/19
6:30 am-1:17 pm
1 stop9h 47m
$413
San FranciscoThunder Bay
SFO - YQT
SFOYQT
San Francisco
Sat 9/26
4:40 pm-10:48 am
1 stop15h 08m
Thunder Bay
Tue 9/29
5:05 am-10:44 am
1 stop8h 39m
$416
San FranciscoThunder Bay
SFO - YQT
SFOYQT
San Francisco
Sat 9/26
1:00 pm-7:00 pm
1 stop27h 00m
Thunder Bay
Tue 9/29
11:00 am-9:55 pm
2 stops13h 55m
$419
OrlandoThunder Bay
MCO - YQT
MCOYQT
Orlando
Sat 7/25
8:30 pm-10:19 am
1 stop13h 49m
Thunder Bay
Tue 7/28
11:20 am-11:12 pm
2 stops11h 52m
$430
BostonThunder Bay
BOS - YQT
BOSYQT
Boston Logan Intl
Wed 9/2
3:55 pm-8:55 am
2 stops17h 00m
Thunder Bay
Thu 9/10
10:10 am-6:35 pm
1 stop8h 25m
$453
Los AngelesThunder Bay
LAX - YQT
LAXYQT
Los Angeles Los Angeles
Tue 8/25
7:30 am-7:00 pm
1 stop8h 30m
Thunder Bay
Thu 8/27
7:20 pm-4:00 pm
2 stops23h 40m
$477
Los AngelesThunder Bay
LAX - YQT
LAXYQT
Los Angeles Los Angeles
Tue 8/25
4:30 pm-10:14 am
1 stop14h 44m
Thunder Bay
Thu 8/27
5:10 am-10:30 am
1 stop8h 20m
$493
Showing 1-10 of 51 resultsSorted by cheapest first
Best time to book a flight from USA to Thunder Bay
Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from USA with our price prediction graph.
SFO-YQT
MCO-YQT
BOS-YQT
LAX-YQT
MSP-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 the United States to Thunder Bay
US0-YQT
SFO-YQT
MCO-YQT
BOS-YQT
LAX-YQT
No data available for this route at this time. Please check back soon.
The best insider tips for theUnited States to Thunder Bay flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Thunder Bay trip
Our travel experts
Reviews of airlines servicing Thunder Bay
Get insights into the airlines that provide service to Thunder Bay. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thunder Bay. Reviews last updated June 28, 2026.
Read reviews from past customers who have flown Porter Airlines and Air Canada from the United States to Thunder Bay. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.5
Boarding
8.2
Comfort
8.0
Entertainment
6.9
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Food
7.5
Boarding
8.2
Comfort
8.0
Entertainment
6.9
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Food
7.5
Boarding
8.2
Comfort
8.0
Entertainment
6.9
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Related info for your journey
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Alternative routes for USA to Thunder Bay
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Complete your trip
Complete your trip to Thunder Bay by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from USA to Thunder Bay by cabin class
Find flights from USA to Thunder Bay, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Thunder Bay flights
Browse other USA and Thunder Bay flight options. Last updated on June 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
USA to Thunder Bay flights
Consider these flights traveling from USA to Thunder Bay.
Top 2 airlines flying from USA to Thunder Bay
Discover the top 2 airlines that operate flights from USA to Thunder Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$365 | Average$620 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$373 | Average$426 | FlexibilityNo cancel fee | On-time52% |