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Cheap flights from San Francisco to Sudbury from $394

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 Sudbury departing on 6/23. 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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Find the cheapest flights from San Francisco to Sudbury

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:30 am - 7:17 pm
SFO
-
YSB
7h 47m
1 stop
Air Canada Logo
8:05 pm - 10:20 am
YSB
-
SFO
17h 15m
2 stops
$752Air Canada
Sat, Sep 26 - Wed, Sep 30
Air Canada Logo
4:35 pm - 9:05 am
SFO
-
YSB
13h 30m
2 stops
Air Canada Logo
8:05 pm - 10:20 am
YSB
-
SFO
17h 15m
2 stops
$757Air Canada
Sat, Sep 26 - Wed, Sep 30
Air Canada Logo
1:25 pm - 9:05 am
SFO
-
YSB
16h 40m
1 stop
Air Canada Logo
8:05 pm - 10:45 am
YSB
-
SFO
17h 40m
1 stop
$850Air Canada
Thu, Jun 25 - Tue, Jun 30
United Airlines Logo
11:30 pm - 1:50 pm
SFO
-
YSB
11h 20m
2 stops
United Airlines Logo
9:45 am - 10:59 pm
YSB
-
SFO
16h 14m
2 stops
$871United Airlines
Tue, Jun 23 - Tue, Jun 30
United Airlines Logo
6:54 pm - 1:50 pm
SFO
-
YSB
15h 56m
2 stops
United Airlines Logo
8:05 pm - 9:09 am
YSB
-
SFO
16h 04m
1 stop
$880United Airlines
Tue, Jun 23 - Tue, Jun 30
United Airlines Logo
9:00 pm - 7:27 pm
SFO
-
YSB
19h 27m
2 stops
United Airlines Logo
2:25 pm - 9:02 pm
YSB
-
SFO
9h 37m
1 stop
$888United Airlines
Fri, Jun 19 - Fri, Jun 26
United Airlines Logo
7:56 pm - 7:27 pm
SFO
-
YSB
20h 31m
2 stops
United Airlines Logo
2:25 pm - 10:56 pm
YSB
-
SFO
11h 31m
2 stops
$903United Airlines
Fri, Jun 19 - Fri, Jun 26
United Airlines Logo
5:00 am - 9:05 am
SFO
-
YSB
25h 05m
2 stops
United Airlines Logo
2:30 pm - 1:15 am
YSB
-
SFO
13h 45m
2 stops
$928United Airlines
Tue, Jun 2 - Tue, Jun 9
United Airlines Logo
8:30 am - 7:26 pm
SFO
-
YSB
7h 56m
1 stop
United Airlines Logo
2:30 pm - 1:15 am
YSB
-
SFO
13h 45m
2 stops
$934United Airlines
Tue, Jun 2 - Tue, Jun 9
United Airlines Logo
4:30 pm - 9:25 am
SFO
-
YSB
13h 55m
1 stop
United Airlines Logo
2:25 pm - 9:02 pm
YSB
-
SFO
9h 37m
1 stop
$944United Airlines
Fri, Jun 19 - Fri, Jun 26

Air Canada flights from San Francisco to Sudbury, Ontario

Our best Air Canada deals on San Francisco to Sudbury, Ontario flight tickets
Air Canada
Sep 26
SFO8:30 amSan Francisco
7h 47m
1 stop
YSB7:17 pmSudbury
Sep 30
YSB8:05 pmSudbury
17h 15m
2 stops
SFO10:20 amSan Francisco
$752
Air Canada
Sep 26
SFO4:35 pmSan Francisco
13h 30m
2 stops
YSB9:05 amSudbury
Sep 30
YSB8:05 pmSudbury
17h 15m
2 stops
SFO10:20 amSan Francisco
$757
Air Canada
Jun 25
SFO1:25 pmSan Francisco
16h 40m
1 stop
YSB9:05 amSudbury
Jun 30
YSB8:05 pmSudbury
17h 40m
1 stop
SFO10:45 amSan Francisco
$850

United Airlines flights from San Francisco to Sudbury, Ontario

Our best United Airlines deals on San Francisco to Sudbury, Ontario flight tickets
United Airlines
Jun 23
SFO11:30 pmSan Francisco
11h 20m
2 stops
YSB1:50 pmSudbury
Jun 30
YSB9:45 amSudbury
16h 14m
2 stops
SFO10:59 pmSan Francisco
$871
United Airlines
Jun 23
SFO6:54 pmSan Francisco
15h 56m
2 stops
YSB1:50 pmSudbury
Jun 30
YSB8:05 pmSudbury
16h 04m
1 stop
SFO9:09 amSan Francisco
$880
United Airlines
Jun 19
SFO9:00 pmSan Francisco
19h 27m
2 stops
YSB7:27 pmSudbury
Jun 26
YSB2:25 pmSudbury
9h 37m
1 stop
SFO9:02 pmSan Francisco
$888

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Sudbury, Ontario 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 May 10, 2026.
Use the filters below to find and compare flights from San Francisco to Sudbury, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Sat 9/26

8:30 am-7:17 pm

1 stop7h 47m

Sudbury

Wed 9/30

8:05 pm-10:20 am

2 stops17h 15m

$752

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Sat 9/26

4:35 pm-9:05 am

2 stops13h 30m

Sudbury

Wed 9/30

8:05 pm-10:20 am

2 stops17h 15m

$757

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Thu 6/25

1:25 pm-9:05 am

1 stop16h 40m

Sudbury

Tue 6/30

8:05 pm-10:45 am

1 stop17h 40m

$850

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Tue 6/23

11:30 pm-1:50 pm

2 stops11h 20m

Sudbury

Tue 6/30

9:45 am-10:59 pm

2 stops16h 14m

$871

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Tue 6/23

6:54 pm-1:50 pm

2 stops15h 56m

Sudbury

Tue 6/30

8:05 pm-9:09 am

1 stop16h 04m

$880

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Fri 6/19

9:00 pm-7:27 pm

2 stops19h 27m

Sudbury

Fri 6/26

2:25 pm-9:02 pm

1 stop9h 37m

$888

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Fri 6/19

7:56 pm-7:27 pm

2 stops20h 31m

Sudbury

Fri 6/26

2:25 pm-10:56 pm

2 stops11h 31m

$903

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Tue 6/2

5:00 am-9:05 am

2 stops25h 05m

Sudbury

Tue 6/9

2:30 pm-1:15 am

2 stops13h 45m

$928
Quickest round-trip

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Tue 6/2

8:30 am-7:26 pm

1 stop7h 56m

Sudbury

Tue 6/9

2:30 pm-1:15 am

2 stops13h 45m

$934

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Fri 6/19

4:30 pm-9:25 am

1 stop13h 55m

Sudbury

Fri 6/26

2:25 pm-9:02 pm

1 stop9h 37m

$944

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Sudbury from

How to get the cheapest flight ticket from San Francisco to Sudbury, Ontario

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 Sudbury, Ontario flights?

You could potentially save up to 37% on your flight if you consider stops on a San Francisco to Sudbury, Ontario flight.

When to book flights from San Francisco to Sudbury, Ontario

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

Cheap San Francisco to Sudbury, Ontario (SFO to YSB) flight deals and tips

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

Fastest flight time

7h 47m

Direct flights

None
The fastest flight from San Francisco to Sudbury, Ontario takes 7h 47m
There are no direct flights from San Francisco to Sudbury, Ontario. There are no popular flight routes from San Francisco to Sudbury, Ontario.
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Frequently asked questions about flying from San Francisco to Sudbury, Ontario

  • How far is San Francisco to Sudbury by plane?

    San Francisco and Sudbury are 2176.6 mi apart from one another. By plane, this route typically takes 7h 47m.

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

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

  • How many operators does momondo search for flights from San Francisco Airport to Sudbury Airport?

  • How old do you have to be to fly from San Francisco Airport to Sudbury 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 Sudbury Airport.

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

    The travel and health documents required for your trip to Sudbury 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 Sudbury 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 Sudbury, Ontario?

Best airlines flying from San Francisco to Sudbury, Ontario

Compare and see reviews for airlines that fly from San Francisco to Sudbury, Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $253Free CancellationRating
7.1
11,012 reviews
Search Air Canada flights

Traveling to a place near Sudbury?

Book flights to Sudbury if you plan to visit one of these locations
Elliot Lake

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Sudbury. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Sudbury 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 Sudbury?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sudbury from San Francisco.

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

Yes momondo offers price alerts on flights to Sudbury from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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