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Cheap flights from San Francisco to Thunder Bay from $346

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Thunder Bay departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Francisco to Thunder Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 6:45 pm
SFO
-
YQT
9h 45m
2 stops
Multiple Airlines Logo
6:30 am - 12:20 pm
YQT
-
SFO
8h 50m
1 stop
$346Multiple Airlines
Wed, Sep 30 - Wed, Oct 14
WestJet Logo
6:00 am - 6:45 pm
SFO
-
YQT
9h 45m
2 stops
WestJet Logo
11:00 am - 9:55 pm
YQT
-
SFO
13h 55m
2 stops
$357WestJet
Fri, Aug 28 - Mon, Sep 7
WestJet Logo
6:00 am - 6:45 pm
SFO
-
YQT
9h 45m
2 stops
WestJet Logo
7:20 pm - 12:00 pm
YQT
-
SFO
19h 40m
2 stops
$363WestJet
Wed, Sep 30 - Wed, Oct 14
Multiple Airlines Logo
1:00 pm - 7:00 pm
SFO
-
YQT
27h 00m
1 stop
Multiple Airlines Logo
6:30 am - 12:20 pm
YQT
-
SFO
8h 50m
1 stop
$374Multiple Airlines
Wed, Sep 30 - Wed, Oct 14
WestJet Logo
1:00 pm - 7:00 pm
SFO
-
YQT
27h 00m
1 stop
WestJet Logo
11:00 am - 9:55 pm
YQT
-
SFO
13h 55m
2 stops
$394WestJet
Fri, Aug 28 - Mon, Sep 7
WestJet Logo
6:00 am - 6:45 pm
SFO
-
YQT
9h 45m
2 stops
WestJet Logo
7:50 pm - 9:55 pm
YQT
-
SFO
29h 05m
1 stop
$405WestJet
Sat, Aug 15 - Tue, Aug 18
WestJet Logo
6:00 am - 6:45 pm
SFO
-
YQT
9h 45m
2 stops
WestJet Logo
7:20 pm - 4:40 pm
YQT
-
SFO
24h 20m
2 stops
$409WestJet
Sat, Aug 15 - Tue, Aug 18
WestJet Logo
1:00 pm - 7:00 pm
SFO
-
YQT
27h 00m
1 stop
WestJet Logo
7:50 pm - 4:40 pm
YQT
-
SFO
23h 50m
1 stop
$430WestJet
Sat, Aug 15 - Tue, Aug 18
WestJet Logo
1:00 pm - 7:00 pm
SFO
-
YQT
27h 00m
1 stop
WestJet Logo
7:20 pm - 12:00 pm
YQT
-
SFO
19h 40m
2 stops
$438WestJet
Sat, Oct 17 - Tue, Oct 20
WestJet Logo
1:00 pm - 6:45 pm
SFO
-
YQT
26h 45m
2 stops
WestJet Logo
7:20 pm - 4:40 pm
YQT
-
SFO
24h 20m
2 stops
$443WestJet
Sat, Oct 17 - Tue, Oct 20

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WestJet flights from San Francisco to Thunder Bay

Our best WestJet deals on San Francisco to Thunder Bay flight tickets
WestJet
Aug 28
SFO6:00 amSan Francisco
9h 45m
2 stops
YQT6:45 pmThunder Bay
Sep 7
YQT11:00 amThunder Bay
13h 55m
2 stops
SFO9:55 pmSan Francisco
$357
WestJet
Sep 30
SFO6:00 amSan Francisco
9h 45m
2 stops
YQT6:45 pmThunder Bay
Oct 14
YQT7:20 pmThunder Bay
19h 40m
2 stops
SFO12:00 pmSan Francisco
$363
WestJet
Aug 28
SFO1:00 pmSan Francisco
27h 00m
1 stop
YQT7:00 pmThunder Bay
Sep 7
YQT11:00 amThunder Bay
13h 55m
2 stops
SFO9:55 pmSan Francisco
$394

Air Canada flights from San Francisco to Thunder Bay

Our best Air Canada deals on San Francisco to Thunder Bay flight tickets
Air Canada
Oct 17
SFO10:51 pmSan Francisco
8h 57m
1 stop
YQT10:48 amThunder Bay
Oct 20
YQT5:15 amThunder Bay
10h 19m
1 stop
SFO12:34 pmSan Francisco
$508
Air Canada
Jun 25
SFO1:25 pmSan Francisco
18h 29m
1 stop
YQT10:54 amThunder Bay
Jun 29
YQT6:25 pmThunder Bay
17h 44m
1 stop
SFO9:09 amSan Francisco
$922
Air Canada
Jun 25
SFO7:56 pmSan Francisco
24h 18m
2 stops
YQT11:14 pmThunder Bay
Jun 29
YQT6:25 pmThunder Bay
17h 44m
1 stop
SFO9:09 amSan Francisco
$932

momondo 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, momondo users made 832,500 searches. Data last updated June 18, 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

Price

Cheapest round-trip
Quickest round-trip

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Wed 9/30

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Wed 10/14

6:30 am-12:20 pm

1 stop8h 50m

$346

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Fri 8/28

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Mon 9/7

11:00 am-9:55 pm

2 stops13h 55m

$357

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Wed 9/30

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Wed 10/14

7:20 pm-12:00 pm

2 stops19h 40m

$363

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Wed 9/30

1:00 pm-7:00 pm

1 stop27h 00m

Thunder Bay

Wed 10/14

6:30 am-12:20 pm

1 stop8h 50m

$374

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Fri 8/28

1:00 pm-7:00 pm

1 stop27h 00m

Thunder Bay

Mon 9/7

11:00 am-9:55 pm

2 stops13h 55m

$394

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

$405

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

7:20 pm-4:40 pm

2 stops24h 20m

$409

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Sat 8/15

1:00 pm-7:00 pm

1 stop27h 00m

Thunder Bay

Tue 8/18

7:50 pm-4:40 pm

1 stop23h 50m

$430

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Sat 10/17

1:00 pm-7:00 pm

1 stop27h 00m

Thunder Bay

Tue 10/20

7:20 pm-12:00 pm

2 stops19h 40m

$438

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Sat 10/17

1:00 pm-6:45 pm

2 stops26h 45m

Thunder Bay

Tue 10/20

7:20 pm-4:40 pm

2 stops24h 20m

$443

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Thunder Bay from

How to get the cheapest flight ticket from San Francisco to Thunder Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on San Francisco to Thunder Bay flights?

You could potentially save up to 6% on your flight if you consider stops on a San Francisco to Thunder Bay flight.

When to book flights from San Francisco to Thunder Bay

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Thunder Bay according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Thunder Bay (SFO to YQT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Thunder Bay

Fastest flight time

9h 45m

Direct flights

None
The fastest flight from San Francisco to Thunder Bay takes 9h 45m
There are no direct flights from San Francisco to Thunder Bay. There are no popular flight routes from San Francisco to Thunder Bay.
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Frequently asked questions about flying from San Francisco to Thunder Bay

  • How far is San Francisco to Thunder Bay by plane?

    The distance between San Francisco and Thunder Bay is about 1806.9 mi. A reasonable flight in good conditions will take 9h 45m.

  • When did momondo last update prices for flights from San Francisco Airport to Thunder Bay Airport?

    Prices for flights from San Francisco Airport to Thunder Bay Airport were last updated today.

  • How old do you have to be to fly from San Francisco Airport to Thunder Bay Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Thunder Bay Airport.

  • What documentation or ID do you need to fly to Thunder Bay Airport?

    The travel and health documents required for your trip to Thunder Bay Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thunder Bay Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Thunder Bay?

It is quick and easy to find San Francisco to Thunder Bay flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thunder Bay that suits you.

Can I find flights from San Francisco to Thunder Bay with flexible booking policies on momondo?

momondo does allow users to show only those flights to Thunder Bay from San Francisco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco to Thunder Bay?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Thunder Bay.

I’m not ready to book a flight from San Francisco to Thunder Bay right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Thunder Bay now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thunder Bay and let you know when they change.

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