$172+ Cheap flights from San Francisco (SFO) 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YQT
May 4 — May 111
1 adult, Economy
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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
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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
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 April 29, 2025.
Round-trip from | $379 (Justfly.com) |
|---|---|
One-way from | $172 (United Airlines) |
Find flight deals from San Francisco to Thunder Bay
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 April 29, 2025.
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 April 29, 2025.
This Justfly.com deal was found by Cheapflights users on 4/28. 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.
Thu 6/266:05 pmSFO - YQT
2 stops17h 44mWestJet
Mon 6/307:40 pmYQT - SFO
2 stops21h 19mWestJet
Deal found 4/28![WestJet logo]()
$379
This United Airlines deal was found by Cheapflights users on 4/28. 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 8/310:55 pmSFO - YQT
2 stops13h 48mUnited Airlines
Sat 8/95:15 amYQT - SFO
2 stops18h 08mUnited Airlines
Deal found 4/28![United Airlines logo]()
$390
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 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from San Francisco to Thunder Bay that are best for you.
Fly from
San Francisco
Fly to
Thunder Bay
Route
Depart
Return
Price
San FranciscoThunder Bay
SFO - YQT
SFOYQT
San Francisco
Thu 6/26
6:05 pm-2:49 pm
2 stops17h 44m
Thunder Bay
Mon 6/30
7:40 pm-1:59 pm
2 stops21h 19m
$379
San FranciscoThunder Bay
SFO - YQT
SFOYQT
San Francisco
Sun 8/3
10:55 pm-3:43 pm
2 stops13h 48m
Thunder Bay
Sat 8/9
5:15 am-8:23 pm
2 stops18h 08m
$390
San FranciscoThunder Bay
SFO - YQT
SFOYQT
San Francisco
Wed 5/21
6:51 pm-3:49 pm
2 stops17h 58m
$172
San FranciscoThunder Bay
SFO - YQT
SFOYQT
San Francisco
Thu 6/12
6:05 pm-2:49 pm
2 stops17h 44m
$176
San FranciscoThunder Bay
SFO - YQT
SFOYQT
San Francisco
Wed 5/21
7:30 am-8:50 am
3 stops22h 20m
$228
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.
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 San Francisco to Thunder Bay
Rainfall in Thunder Bay by month
Plan your trip to Thunder Bay by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Thunder Bay ranges from 0.4 - 3.5 inches per month. July is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Thunder Bay when rainfall is around 0.4 in.
Temperature in Thunder Bay by month
Plan your trip to Thunder Bay by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Thunder Bay, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.8 F).
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 April 29, 2025.
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
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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Alternative routes for San Francisco to Thunder Bay
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from San Francisco to Thunder Bay
Discover the top airline that operate flights from San Francisco 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 April 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$658 | FlexibilityNo cancel fee | On-time67% |