$275+ Cheap flights from San Francisco (SFO) 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YQT
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco 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 San Francisco to Thunder Bay
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to Thunder BayExplore the most affordable flight options available from San Francisco to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from San Francisco to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Mytrip deal was found by Cheapflights users on 9/12. 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 10/226:00 am -
2 stops9h 45m
Tue 10/275:00 am -
2 stops11h 51m
Deal found 9/12![Multiple Airlines logo]()
$275
This Air Canada deal was found by Cheapflights users on 9/12. 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 10/1711:35 am -
1 stop8h 23m
Tue 10/205:15 am -
2 stops13h 06m
Deal found 9/12![Air Canada logo]()
$344
This Air Canada deal was found by Cheapflights users on 9/11. 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.
Wed 11/184:40 pm -
1 stop14h 31m
Sun 11/2211:20 am -
2 stops13h 13m
Deal found 9/11![Air Canada logo]()
$372
This United deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:42 pm -
2 stops18h 23m
Sun 11/2211:20 am -
2 stops13h 13m
Deal found 9/11![Multiple Airlines logo]()
$486
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Fri 9/186:38 pm -
2 stops19h 50m
Tue 9/226:30 am -
1 stop8h 45m
Deal found 9/9![Multiple Airlines logo]()
$554
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Fri 9/186:38 pm -
2 stops19h 50m
Tue 9/226:15 pm -
2 stops19h 05m
Deal found 9/9![Air Canada logo]()
$574
Best flights from San Francisco to Thunder BayDiscover carefully curated flight deals from San Francisco to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from San Francisco to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Mytrip deal was found by Cheapflights users on 9/12. 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 10/226:00 am -
2 stops9h 45m
Tue 10/275:00 am -
2 stops11h 51m
Deal found 9/12![Multiple Airlines logo]()
$275
This Air Canada deal was found by Cheapflights users on 9/12. 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 10/1712:50 pm -
2 stops18h 58m
Tue 10/205:15 am -
2 stops13h 06m
Deal found 9/12![Air Canada logo]()
$383
This Air Canada deal was found by Cheapflights users on 9/11. 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.
Wed 11/184:40 pm -
1 stop14h 31m
Sun 11/2211:20 am -
1 stop13h 10m
Deal found 9/11![Air Canada logo]()
$388
This United deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:42 pm -
2 stops18h 23m
Sun 11/2211:20 am -
2 stops13h 13m
Deal found 9/11![Multiple Airlines logo]()
$486
Last-minute flights from San Francisco to Thunder BayDiscover last-minute flight deals from San Francisco to Thunder Bay. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Thunder Bay. Data last updated September 13, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Fri 9/186:38 pm -
2 stops19h 50m
Tue 9/226:30 am -
1 stop8h 45m
Deal found 9/9![Multiple Airlines logo]()
$554
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Fri 9/186:38 pm -
2 stops19h 50m
Tue 9/226:15 pm -
2 stops19h 05m
Deal found 9/9![Air Canada logo]()
$574
This Air Canada deal was found by Cheapflights users on 9/12. 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 10/1711:35 am -
1 stop8h 23m
Tue 10/205:15 am -
2 stops13h 06m
Deal found 9/12![Air Canada logo]()
$344
This Mytrip deal was found by Cheapflights users on 9/12. 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 10/226:00 am -
2 stops9h 45m
Tue 10/275:00 am -
2 stops11h 51m
Deal found 9/12![Multiple Airlines logo]()
$275
One-way flights from San Francisco to Thunder BaySearch for one-way flight options from San Francisco to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from San Francisco to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Booking.com deal was found by Cheapflights users on 9/9. 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.
Fri 9/186:38 pm -
2 stops19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air Canada logo]()
$324
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 9/186:30 pm -
3 stops25h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$371
This Gotogate deal was found by Cheapflights users on 9/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:00 am -
1 stop10h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![WestJet logo]()
$476
Find flight deals from San Francisco to Thunder Bay
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $275 (Mytrip) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 September 13, 2026.
Use the filters below to find and compare flights from San Francisco to Thunder Bay that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San FranciscoThunder Bay
SFO San Francisco - YQT Thunder Bay
SFOYQT
San Francisco
Thu 10/22
6:00 am-6:45 pm
2 stops9h 45m
Thunder Bay
Tue 10/27
5:00 am-1:51 pm
2 stops11h 51m
$275
San FranciscoThunder Bay
SFO San Francisco - YQT Thunder Bay
SFOYQT
San Francisco
Fri 9/18
6:30 pm-11:03 pm
3 stops25h 33m
Thunder Bay
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$371
San FranciscoThunder Bay
SFO San Francisco - YQT Thunder Bay
SFOYQT
San Francisco
Sat 10/17
12:50 pm-10:48 am
2 stops18h 58m
Thunder Bay
Tue 10/20
5:15 am-3:21 pm
2 stops13h 06m
$383
San FranciscoThunder Bay
SFO San Francisco - YQT Thunder Bay
SFOYQT
San Francisco
Wed 11/18
4:40 pm-10:11 am
1 stop14h 31m
Thunder Bay
Sun 11/22
11:20 am-9:30 pm
1 stop13h 10m
$388
San FranciscoThunder Bay
SFO San Francisco - YQT Thunder Bay
SFOYQT
San Francisco
Wed 11/18
6:42 pm-4:05 pm
2 stops18h 23m
Thunder Bay
Sun 11/22
11:20 am-9:33 pm
2 stops13h 13m
$486
Sorted by cheapest first
- Most accurate provider: When it comes to deals on San Francisco-Thunder Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Thunder Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Thunder Bay flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-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 San Francisco-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 San Francisco to Thunder Bay
Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from San Francisco with our price prediction graph.
SFO-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 San Francisco 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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