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Cheap flights from San Francisco to Thunder Bay from $155

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 4/27. 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

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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.
Air Canada Logo
4:15 pm - 10:05 am
SFO
-
YQT
14h 50m
1 stop
Air Canada Logo
5:00 am - 1:25 pm
YQT
-
SFO
11h 25m
1 stop
$340Air Canada
Sun, Apr 12 - Thu, Apr 16
Air Canada Logo
8:10 am - 10:05 am
SFO
-
YQT
22h 55m
2 stops
Air Canada Logo
5:00 am - 1:25 pm
YQT
-
SFO
11h 25m
1 stop
$349Air Canada
Sun, Apr 12 - Thu, Apr 16
Air Canada Logo
8:10 am - 10:05 am
SFO
-
YQT
22h 55m
2 stops
Air Canada Logo
7:25 pm - 10:40 am
YQT
-
SFO
18h 15m
2 stops
$373Air Canada
Sun, Apr 12 - Thu, Apr 16
Air Canada Logo
8:10 am - 10:05 am
SFO
-
YQT
22h 55m
2 stops
Air Canada Logo
7:25 pm - 10:40 am
YQT
-
SFO
18h 15m
2 stops
$374Air Canada
Sun, Apr 12 - Thu, Apr 16
United Airlines Logo
11:55 pm - 6:20 pm
SFO
-
YQT
15h 25m
2 stops
United Airlines Logo
5:00 am - 10:55 am
YQT
-
SFO
8h 55m
1 stop
$379United Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
10:42 pm - 6:20 pm
SFO
-
YQT
16h 38m
1 stop
United Airlines Logo
5:00 am - 1:25 pm
YQT
-
SFO
11h 25m
1 stop
$394United Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
6:55 pm - 11:00 pm
SFO
-
YQT
25h 05m
2 stops
United Airlines Logo
5:00 am - 1:25 pm
YQT
-
SFO
11h 25m
1 stop
$425United Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
6:55 pm - 11:00 pm
SFO
-
YQT
25h 05m
2 stops
United Airlines Logo
5:00 am - 10:45 pm
YQT
-
SFO
20h 45m
2 stops
$441United Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
7:00 am - 6:35 pm
SFO
-
YQT
32h 35m
3 stops
United Airlines Logo
5:00 am - 5:13 pm
YQT
-
SFO
15h 13m
2 stops
$663United Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
1:45 pm - 9:22 pm
SFO
-
YQT
28h 37m
3 stops
Multiple Airlines Logo
3:45 pm - 12:45 pm
YQT
-
SFO
24h 00m
3 stops
$847Multiple Airlines
Tue, Apr 7 - Tue, Apr 14

United Airlines flights from San Francisco to Thunder Bay

Our best United Airlines deals on San Francisco to Thunder Bay flight tickets
United Airlines
Apr 14
SFO11:55 pmSan Francisco
15h 25m
2 stops
YQT6:20 pmThunder Bay
Apr 21
YQT5:00 amThunder Bay
8h 55m
1 stop
SFO10:55 amSan Francisco
$379
United Airlines
Apr 14
SFO10:42 pmSan Francisco
16h 38m
1 stop
YQT6:20 pmThunder Bay
Apr 21
YQT5:00 amThunder Bay
11h 25m
1 stop
SFO1:25 pmSan Francisco
$394
United Airlines
Apr 7
SFO6:55 pmSan Francisco
25h 05m
2 stops
YQT11:00 pmThunder Bay
Apr 14
YQT5:00 amThunder Bay
11h 25m
1 stop
SFO1:25 pmSan Francisco
$425

Air Canada flights from San Francisco to Thunder Bay

Our best Air Canada deals on San Francisco to Thunder Bay flight tickets
Air Canada
Apr 12
SFO4:15 pmSan Francisco
14h 50m
1 stop
YQT10:05 amThunder Bay
Apr 16
YQT5:00 amThunder Bay
11h 25m
1 stop
SFO1:25 pmSan Francisco
$340
Air Canada
Apr 12
SFO8:10 amSan Francisco
22h 55m
2 stops
YQT10:05 amThunder Bay
Apr 16
YQT5:00 amThunder Bay
11h 25m
1 stop
SFO1:25 pmSan Francisco
$349
Air Canada
Apr 12
SFO8:10 amSan Francisco
22h 55m
2 stops
YQT10:05 amThunder Bay
Apr 16
YQT7:25 pmThunder Bay
18h 15m
2 stops
SFO10:40 amSan Francisco
$373

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 March 4, 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

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Sun 4/12

4:15 pm-10:05 am

1 stop14h 50m

Thunder Bay

Thu 4/16

5:00 am-1:25 pm

1 stop11h 25m

$340

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Sun 4/12

8:10 am-10:05 am

2 stops22h 55m

Thunder Bay

Thu 4/16

5:00 am-1:25 pm

1 stop11h 25m

$349

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Sun 4/12

8:10 am-10:05 am

2 stops22h 55m

Thunder Bay

Thu 4/16

7:25 pm-10:40 am

2 stops18h 15m

$373

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Sun 4/12

8:10 am-10:05 am

2 stops22h 55m

Thunder Bay

Thu 4/16

7:25 pm-10:40 am

2 stops18h 15m

$374

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 4/14

11:55 pm-6:20 pm

2 stops15h 25m

Thunder Bay

Tue 4/21

5:00 am-10:55 am

1 stop8h 55m

$379

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 4/14

10:42 pm-6:20 pm

1 stop16h 38m

Thunder Bay

Tue 4/21

5:00 am-1:25 pm

1 stop11h 25m

$394

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 4/7

6:55 pm-11:00 pm

2 stops25h 05m

Thunder Bay

Tue 4/14

5:00 am-1:25 pm

1 stop11h 25m

$425

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 4/7

6:55 pm-11:00 pm

2 stops25h 05m

Thunder Bay

Tue 4/14

5:00 am-10:45 pm

2 stops20h 45m

$441

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 4/7

7:00 am-6:35 pm

3 stops32h 35m

Thunder Bay

Tue 4/14

5:00 am-5:13 pm

2 stops15h 13m

$663

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 4/7

1:45 pm-9:22 pm

3 stops28h 37m

Thunder Bay

Tue 4/14

3:45 pm-12:45 pm

3 stops24h 00m

$847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

16h 50m

Direct flights

None
The fastest flight from San Francisco to Thunder Bay takes 16h 50m
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

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

    The distance between San Francisco and Thunder Bay is about 1807.0 mi. A reasonable flight in good conditions will take 16h 50m.

  • 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 many operators does momondo search for flights from San Francisco Airport to Thunder Bay Airport?

  • 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.

  • What is the most popular airline from San Francisco to Thunder Bay?

Best airlines flying from San Francisco to Thunder Bay

Compare and see reviews for airlines that fly from San Francisco to Thunder Bay with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $136Free CancellationRating
7.1
10,771 reviews
Search Air Canada flights

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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