$461+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YQT
Nov 27 — Dec 41
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 October 28, 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 October 28, 2026.
This Justfly.com deal was found by Cheapflights users on 10/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:40 pm -
2 stops20h 25m
Wed 12/94:40 pm -
2 stops26h 10m
Deal found 10/27![WestJet logo]()
$461
This Air Canada deal was found by Cheapflights users on 10/27. 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.
Mon 12/78:25 am -
2 stops11h 11m
Wed 12/95:00 am -
1 stop9h 10m
Deal found 10/27![Air Canada logo]()
$513
This Mytrip deal was found by Cheapflights users on 10/27. 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 12/74:40 pm -
2 stops27h 19m
Wed 12/910:00 am -
3 stops32h 50m
Deal found 10/27![Multiple Airlines logo]()
$757
This Air Canada deal was found by Cheapflights users on 10/24. 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.
Sat 10/312:45 pm -
2 stops17h 26m
Tue 11/35:00 am -
1 stop11h 10m
Deal found 10/24![Air Canada logo]()
$1,402
This Porter Airlines deal was found by Cheapflights users on 10/23. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:45 pm -
1 stop31h 11m
Tue 11/37:05 am -
2 stops12h 14m
Deal found 10/23![Porter Airlines logo]()
$1,436
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 October 28, 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 October 28, 2026.
This Justfly.com deal was found by Cheapflights users on 10/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:40 pm -
2 stops20h 25m
Wed 12/94:40 pm -
2 stops26h 10m
Deal found 10/27![WestJet logo]()
$461
This Air Canada deal was found by Cheapflights users on 10/27. 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.
Mon 12/78:25 am -
1 stop11h 11m
Wed 12/95:00 am -
1 stop11h 10m
Deal found 10/27![Air Canada logo]()
$529
This Mytrip deal was found by Cheapflights users on 10/27. 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 12/74:40 pm -
3 stops25h 00m
Wed 12/910:00 am -
3 stops32h 50m
Deal found 10/27![Multiple Airlines logo]()
$789
Last-minute flights from San Francisco to Thunder BayDiscover last-minute flight deals from San Francisco to Thunder Bay. Data last updated October 28, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Thunder Bay. Data last updated October 28, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 10/24. 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.
Sat 10/312:45 pm -
2 stops17h 26m
Tue 11/35:00 am -
1 stop11h 10m
Deal found 10/24![Air Canada logo]()
$1,402
This Porter Airlines deal was found by Cheapflights users on 10/23. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:45 pm -
1 stop31h 11m
Tue 11/37:05 am -
2 stops12h 14m
Deal found 10/23![Porter Airlines logo]()
$1,436
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 October 28, 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 October 28, 2026.
This Air Canada deal was found by Cheapflights users on 10/25. 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.
Thu 11/52:00 pm -
1 stop17h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Air Canada logo]()
$663
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sun 11/221:24 pm -
3 stops40h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$1,034
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/2211:30 pm -
2 stops13h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![United Airlines logo]()
$1,103
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Thu 11/56:47 pm -
3 stops25h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$1,390
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 October 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $461 (Justfly.com) |
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 October 28, 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
San FranciscoThunder Bay
SFO San Francisco - YQT Thunder Bay
SFOYQT
San Francisco
Mon 12/7
4:40 pm-4:05 pm
2 stops20h 25m
Thunder Bay
Wed 12/9
4:40 pm-3:50 pm
2 stops26h 10m
$461
San FranciscoThunder Bay
SFO San Francisco - YQT Thunder Bay
SFOYQT
San Francisco
Mon 12/7
8:25 am-10:36 pm
1 stop11h 11m
Thunder Bay
Wed 12/9
5:00 am-1:10 pm
1 stop11h 10m
$529
San FranciscoThunder Bay
SFO San Francisco - YQT Thunder Bay
SFOYQT
San Francisco
Sun 11/22
11:29 pm-4:05 pm
1 stop13h 36m
Thunder Bay
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$663
San FranciscoThunder Bay
SFO San Francisco - YQT Thunder Bay
SFOYQT
San Francisco
Thu 11/5
2:00 pm-10:11 am
1 stop17h 11m
Thunder Bay
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$663
San FranciscoThunder Bay
SFO San Francisco - YQT Thunder Bay
SFOYQT
San Francisco
Mon 12/7
4:40 pm-8:40 pm
3 stops25h 00m
Thunder Bay
Wed 12/9
10:00 am-3:50 pm
3 stops32h 50m
$789
Quickest round-trip
San FranciscoThunder Bay
SFO San Francisco - YQT Thunder Bay
SFOYQT
San Francisco
Sun 11/22
11:30 pm-4:05 pm
2 stops13h 35m
Thunder Bay
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$1,103
San FranciscoThunder Bay
SFO San Francisco - YQT Thunder Bay
SFOYQT
San Francisco
Thu 11/5
6:47 pm-10:56 pm
3 stops25h 09m
Thunder Bay
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$1,390
Sorted by cheapest first
Compare providers for flights from San Francisco 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 San Francisco to Thunder Bay in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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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