SFO - YQT

$450 Find Cheap Flights from San Francisco to Thunder Bay

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Thunder Bay departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Thunder Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Thunder Bay, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Thunder Bay, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$450
Air Canada
Wed 1/21Sun 1/25
SFO - YQT • 1 stop
Cheapest one-way
Multiple Airlines
Thu 1/1
SFO - YQT • multi-stop
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We hope you love your trip to Thunder Bay!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Thunder Bay (SFO-YQT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Thunder Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Thunder Bay

Wed, Jan 21 - Sun, Jan 25
Air Canada Logo
12:00 pm - 11:05 pm
SFO
-
YQT
8h 05m1 stop
Air Canada Logo
5:00 am - 2:07 pm
YQT
-
SFO
12h 07m2 stops
$450Air Canada
Wed, Jan 21 - Sun, Jan 25
Air Canada Logo
11:56 pm - 11:55 pm
SFO
-
YQT
20h 59m2 stops
Air Canada Logo
5:00 am - 2:07 pm
YQT
-
SFO
12h 07m2 stops
$459Air Canada
Wed, Jan 21 - Sun, Jan 25
Air Canada Logo
12:00 pm - 11:05 pm
SFO
-
YQT
8h 05m1 stop
Air Canada Logo
5:00 am - 3:35 pm
YQT
-
SFO
13h 35m2 stops
$472Air Canada
Wed, Jan 21 - Sun, Jan 25
Air Canada Logo
2:30 pm - 10:05 am
SFO
-
YQT
16h 35m1 stop
Air Canada Logo
5:00 am - 2:07 pm
YQT
-
SFO
12h 07m2 stops
$473Air Canada
Wed, Jan 21 - Sun, Jan 25
Air Canada Logo
7:30 am - 11:05 pm
SFO
-
YQT
12h 35m2 stops
Air Canada Logo
5:00 am - 3:35 pm
YQT
-
SFO
13h 35m2 stops
$477Air Canada
Wed, Jan 21 - Sun, Jan 25
Air Canada Logo
12:00 pm - 11:05 pm
SFO
-
YQT
8h 05m1 stop
Air Canada Logo
5:00 am - 9:39 pm
YQT
-
SFO
19h 39m1 stop
$490Air Canada
Wed, Jan 21 - Sun, Jan 25
Air Canada Logo
2:30 pm - 10:05 am
SFO
-
YQT
16h 35m1 stop
Air Canada Logo
5:00 am - 9:39 pm
YQT
-
SFO
19h 39m1 stop
$514Air Canada
Sat, May 30 - Thu, Jun 11
Air Canada Logo
1:40 pm - 10:50 am
SFO
-
YQT
18h 10m1 stop
Air Canada Logo
5:15 am - 12:45 pm
YQT
-
SFO
10h 30m1 stop
$515Air Canada
Sat, May 30 - Thu, Jun 11
Multiple Airlines Logo
12:50 pm - 6:54 pm
SFO
-
YQT
27h 04m1 stop
Multiple Airlines Logo
10:10 am - 9:24 pm
YQT
-
SFO
14h 14m2 stops
$555Multiple Airlines
Sat, May 30 - Thu, Jun 11
WestJet Logo
2:45 pm - 6:54 pm
SFO
-
YQT
25h 09m2 stops
WestJet Logo
7:40 pm - 1:57 pm
YQT
-
SFO
45h 17m2 stops
$556WestJet
Booking Insights

KAYAK's insights & trends for San Francisco to Thunder Bay flights

Get data-powered insights and trends into flights from San Francisco to Thunder Bay to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between San Francisco and Thunder Bay?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from San Francisco to Thunder Bay.

There is just one airline that flies from San Francisco to Thunder Bay direct and that is Air Canada. The best round-trip deal found from Air Canada for the route is $136.

Find deals

Good to know

Cheapest flight$450
Flight from San Francisco to Thunder Bay

When to book flights from San Francisco to Thunder Bay

Are your dates flexible? Find out the best times to travel from San Francisco to Thunder Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Thunder Bay

  • What is the cheapest flight from San Francisco to Thunder Bay?

    In the last 3 days, the lowest price for a flight from San Francisco to Thunder Bay was $450 for a round-trip ticket.

  • Do I need a passport to fly between San Francisco and Thunder Bay?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in Thunder Bay.

  • Which airports will I be using when flying from San Francisco to Thunder Bay?

    On your way to Thunder Bay, you’ll fly out from San Francisco. You’ll be landing at Thunder Bay.

  • Which aircraft models fly most regularly from San Francisco to Thunder Bay?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Thunder Bay?

    Star Alliance is the only airline alliance operating flights between San Francisco and Thunder Bay.

  • How does KAYAK find such low prices on flights from San Francisco to Thunder Bay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Thunder Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Thunder Bay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Thunder Bay from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Thunder Bay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Thunder Bay with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and YQT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Thunder Bay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Thunder Bay from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco to Thunder Bay

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Thunder Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Thunder Bay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10571 reviews
6.8Entertainment
7.8Crew
7.1Comfort
7.3Boarding
6.3Food
Airline reviews

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

2.0 MediocreBrice, Dec 2025
SAN - YYZ
Read more Air Canada reviews

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

I like the free air Canada wifi and being able to watch things on there. The basic snacks are good, just wish I could have both. If I’m being really picky, the flight attendant who filled my drink, filled it half with fizz and didn’t take the second to let it go down and add more, so I got maybe half a cup of pop.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

The crew was really nice. The plane seats were kinda small even for a 5’6” / 158 lbs person.

Re luggage I carried a backpack only. I did not check any bags in. However there were other passengers with carry on luggage going in the plane. My question is why are others allowed to have a carry on luggage inside the plane? Shouldn’t they have dropped it off at the gate? I’m asking because I could have brought the same thing instead of a backpack only. Please clarify for future reference. Thank you.

Like the service. Very hard to communicate or contact when have problems

They rescheduled me and I had no issues with the new flight

No paper towels in bathroom. Aisle seat difficult to get out of Other than those, excellent service

Everything you need to know for your flight from San Francisco to Thunder Bay

Information on your arrival and departure airports

San Francisco (SFO)
Thunder Bay (YQT)