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Cheap flights from San Francisco to Thunder Bay from $340

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 7/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Francisco to Thunder Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:00 am - 6:45 pm
SFO
-
YQT
9h 45m
2 stops
WestJet Logo
7:50 pm - 12:00 pm
YQT
-
SFO
19h 10m
1 stop
$340WestJet
pt., lip 31 - ndz., sie 30
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
$356WestJet
czw., sie 13 - czw., sie 20
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
$358WestJet
śr., sie 5 - śr., sie 12
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
$359WestJet
czw., sie 13 - czw., sie 20
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
$375WestJet
śr., wrz 16 - pon., wrz 21
WestJet Logo
6:00 am - 7:00 pm
SFO
-
YQT
10h 00m
1 stop
WestJet Logo
7:50 pm - 4:40 pm
YQT
-
SFO
23h 50m
1 stop
$376WestJet
pt., lip 31 - ndz., sie 30
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
$378WestJet
ndz., cze 21 - ndz., cze 28
WestJet Logo
6:00 am - 6:45 pm
SFO
-
YQT
9h 45m
2 stops
WestJet Logo
7:50 pm - 12:00 pm
YQT
-
SFO
19h 10m
1 stop
$383WestJet
śr., sie 5 - śr., sie 12
WestJet Logo
6:05 pm - 7:00 pm
SFO
-
YQT
21h 55m
1 stop
WestJet Logo
7:50 pm - 9:55 pm
YQT
-
SFO
29h 05m
1 stop
$391WestJet
czw., sie 13 - czw., sie 20
WestJet Logo
6:00 am - 6:45 pm
SFO
-
YQT
9h 45m
2 stops
WestJet Logo
7:50 pm - 12:00 pm
YQT
-
SFO
19h 10m
1 stop
$401WestJet
śr., wrz 16 - pon., wrz 21

Air Canada flights from San Francisco to Thunder Bay

Our best Air Canada deals on San Francisco to Thunder Bay flight tickets
Air Canada
Sep 29
SFO11:35 amSan Francisco
8h 13m
1 stop
YQT10:48 pmThunder Bay
Oct 3
YQT5:15 amThunder Bay
13h 06m
2 stops
SFO3:21 pmSan Francisco
$439
Air Canada
Sep 29
SFO11:35 amSan Francisco
8h 13m
1 stop
YQT10:48 pmThunder Bay
Oct 3
YQT11:45 amThunder Bay
13h 05m
2 stops
SFO9:50 pmSan Francisco
$451
Air Canada
Sep 29
SFO11:35 amSan Francisco
8h 13m
1 stop
YQT10:48 pmThunder Bay
Oct 3
YQT6:15 pmThunder Bay
17h 54m
1 stop
SFO9:09 amSan Francisco
$467

United Airlines flights from San Francisco to Thunder Bay

Our best United Airlines deals on San Francisco to Thunder Bay flight tickets
United Airlines
Sep 29
SFO11:35 amSan Francisco
8h 13m
1 stop
YQT10:48 pmThunder Bay
Oct 3
YQT5:15 amThunder Bay
10h 19m
1 stop
SFO12:34 pmSan Francisco
$552
United Airlines
Jun 24
SFO12:50 amSan Francisco
13h 39m
2 stops
YQT5:29 pmThunder Bay
Jul 2
YQT5:10 amThunder Bay
12h 59m
2 stops
SFO3:09 pmSan Francisco
$557
United Airlines
Jun 24
SFO12:50 amSan Francisco
13h 39m
2 stops
YQT5:29 pmThunder Bay
Jul 2
YQT5:10 amThunder Bay
17h 45m
1 stop
SFO7:55 pmSan Francisco
$566

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 Maj 7, 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

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

pt. 7/31

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

ndz. 8/30

7:50 pm-12:00 pm

1 stop19h 10m

$340

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

czw. 8/13

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

czw. 8/20

7:50 pm-9:55 pm

1 stop29h 05m

$356
Quickest round-trip

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

śr. 8/5

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

śr. 8/12

11:00 am-9:55 pm

2 stops13h 55m

$358

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

czw. 8/13

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

czw. 8/20

11:00 am-9:55 pm

2 stops13h 55m

$359

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

śr. 9/16

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

pon. 9/21

11:00 am-9:55 pm

2 stops13h 55m

$375

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

pt. 7/31

6:00 am-7:00 pm

1 stop10h 00m

Thunder Bay

ndz. 8/30

7:50 pm-4:40 pm

1 stop23h 50m

$376

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

ndz. 6/21

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

ndz. 6/28

7:50 pm-9:55 pm

1 stop29h 05m

$378

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

śr. 8/5

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

śr. 8/12

7:50 pm-12:00 pm

1 stop19h 10m

$383

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

czw. 8/13

6:05 pm-7:00 pm

1 stop21h 55m

Thunder Bay

czw. 8/20

7:50 pm-9:55 pm

1 stop29h 05m

$391

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

śr. 9/16

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

pon. 9/21

7:50 pm-12:00 pm

1 stop19h 10m

$401

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

8h 09m

Direct flights

None
The fastest flight from San Francisco to Thunder Bay takes 8h 09m
There are no direct flights from San Francisco to Thunder Bay. There are no popular flight routes from San Francisco to Thunder Bay.
Search flight deals

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 8h 09m.

  • 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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1 adult
sob. 6/6
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