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Cheap flights from San Francisco to Thunder Bay from $271

This is the cheapest one-way 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 5/28. 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
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.
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
$301WestJet
Tue, Sep 1 - Tue, Sep 8
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
$312WestJet
Tue, Sep 1 - Tue, Sep 8
WestJet Logo
6:00 am - 7:00 pm
SFO
-
YQT
10h 00m
1 stop
WestJet Logo
11:00 am - 9:55 pm
YQT
-
SFO
13h 55m
2 stops
$339WestJet
Tue, Sep 1 - Tue, Sep 8
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
$341WestJet
Tue, Sep 1 - Tue, Sep 8
Air Canada Logo
8:30 am - 11:29 pm
SFO
-
YQT
11h 59m
1 stop
Air Canada Logo
5:15 am - 12:34 pm
YQT
-
SFO
10h 19m
1 stop
$383Air Canada
Tue, Sep 1 - Tue, Sep 8
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
$387WestJet
Tue, Aug 11 - Wed, Aug 12
Air Canada Logo
11:40 am - 10:49 pm
SFO
-
YQT
8h 09m
1 stop
Air Canada Logo
5:05 am - 3:22 pm
YQT
-
SFO
13h 17m
2 stops
$398Air Canada
Tue, Aug 11 - Wed, Aug 12
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
$412WestJet
Tue, Aug 11 - Wed, Aug 12
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
$438WestJet
Tue, Aug 11 - Wed, Aug 12
Multiple Airlines Logo
6:00 am - 7:00 pm
SFO
-
YQT
10h 00m
1 stop
Multiple Airlines Logo
6:30 am - 12:20 pm
YQT
-
SFO
8h 50m
1 stop
$447Multiple Airlines
Tue, Sep 1 - Tue, Sep 8

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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 1
SFO8:30 amSan Francisco
11h 59m
1 stop
YQT11:29 pmThunder Bay
Sep 8
YQT5:15 amThunder Bay
10h 19m
1 stop
SFO12:34 pmSan Francisco
$383
Air Canada
Aug 11
SFO11:40 amSan Francisco
8h 09m
1 stop
YQT10:49 pmThunder Bay
Aug 12
YQT5:05 amThunder Bay
13h 17m
2 stops
SFO3:22 pmSan Francisco
$398
Air Canada
Jun 25
SFO4:30 pmSan Francisco
15h 24m
1 stop
YQT10:54 amThunder Bay
Jun 29
YQT6:25 pmThunder Bay
19h 56m
2 stops
SFO11:21 amSan Francisco
$595

WestJet flights from San Francisco to Thunder Bay

Our best WestJet deals on San Francisco to Thunder Bay flight tickets
WestJet
Sep 1
SFO6:00 amSan Francisco
9h 45m
2 stops
YQT6:45 pmThunder Bay
Sep 8
YQT11:00 amThunder Bay
13h 55m
2 stops
SFO9:55 pmSan Francisco
$301
WestJet
Sep 1
SFO6:00 amSan Francisco
9h 45m
2 stops
YQT6:45 pmThunder Bay
Sep 8
YQT11:00 amThunder Bay
13h 55m
2 stops
SFO9:55 pmSan Francisco
$312
WestJet
Sep 1
SFO6:00 amSan Francisco
10h 00m
1 stop
YQT7:00 pmThunder Bay
Sep 8
YQT11:00 amThunder Bay
13h 55m
2 stops
SFO9:55 pmSan Francisco
$339

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 April 30, 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

Tue 9/1

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Tue 9/8

11:00 am-9:55 pm

2 stops13h 55m

$301

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 9/1

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Tue 9/8

11:00 am-9:55 pm

2 stops13h 55m

$312

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 9/1

6:00 am-7:00 pm

1 stop10h 00m

Thunder Bay

Tue 9/8

11:00 am-9:55 pm

2 stops13h 55m

$339

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 9/1

1:00 pm-7:00 pm

1 stop27h 00m

Thunder Bay

Tue 9/8

11:00 am-9:55 pm

2 stops13h 55m

$341

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 9/1

8:30 am-11:29 pm

1 stop11h 59m

Thunder Bay

Tue 9/8

5:15 am-12:34 pm

1 stop10h 19m

$383

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 8/11

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Wed 8/12

11:00 am-9:55 pm

2 stops13h 55m

$387

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 8/11

11:40 am-10:49 pm

1 stop8h 09m

Thunder Bay

Wed 8/12

5:05 am-3:22 pm

2 stops13h 17m

$398

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 8/11

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Wed 8/12

7:50 pm-9:55 pm

1 stop29h 05m

$412

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 8/11

6:00 am-7:00 pm

1 stop10h 00m

Thunder Bay

Wed 8/12

7:50 pm-4:40 pm

1 stop23h 50m

$438
Quickest round-trip

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 9/1

6:00 am-7:00 pm

1 stop10h 00m

Thunder Bay

Tue 9/8

6:30 am-12:20 pm

1 stop8h 50m

$447

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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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