How do I get Price Alerts for flights from San Francisco to Sudbury, Ontario?

You can take advantage of momondo’s Price Alerts by first searching for your flights to San Francisco from Sudbury, Ontario . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from San Francisco to Sudbury, Ontario with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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?

As of September 2026, there is 1 operator available to choose from 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.

$398 Cheap Flights from San Francisco to Sudbury, Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Sudbury

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 am - 7:27 pmSFO San Francisco-YSB Sudbury

7h 57m1 stop Toronto Pearson Intl

8:05 pm - 10:20 amYSB Sudbury-SFO San Francisco

17h 15m2 stops Toronto Pearson Intl Vancouver Intl

$398Air Canada

Tue, Oct 20 - Fri, Oct 23

7:30 pm - 1:45 pmSFO San Francisco-YSB Sudbury

15h 15m2 stops Vancouver Intl Toronto Pearson Intl

8:05 pm - 10:20 amYSB Sudbury-SFO San Francisco

17h 15m2 stops Toronto Pearson Intl Vancouver Intl

$403Air Canada

Tue, Oct 20 - Fri, Oct 23

8:30 am - 7:27 pmSFO San Francisco-YSB Sudbury

7h 57m1 stop Toronto Pearson Intl

8:05 pm - 10:20 amYSB Sudbury-SFO San Francisco

17h 15m2 stops Toronto Pearson Intl Vancouver Intl

$445Air Canada

Tue, Oct 20 - Fri, Oct 23

7:30 pm - 1:45 pmSFO San Francisco-YSB Sudbury

15h 15m2 stops Vancouver Intl Toronto Pearson Intl

8:05 pm - 10:20 amYSB Sudbury-SFO San Francisco

17h 15m2 stops Toronto Pearson Intl Vancouver Intl

$450Air Canada

Tue, Oct 20 - Fri, Oct 23

8:30 am - 7:27 pmSFO San Francisco-YSB Sudbury

7h 57m1 stop Toronto Pearson Intl

8:05 pm - 9:08 amYSB Sudbury-SFO San Francisco

16h 03m1 stop Toronto Pearson Intl

$527United Airlines

Tue, Oct 20 - Fri, Oct 23

8:30 am - 7:27 pmSFO San Francisco-YSB Sudbury

7h 57m1 stop Toronto Pearson Intl

8:05 pm - 9:08 amYSB Sudbury-SFO San Francisco

16h 03m1 stop Toronto Pearson Intl

$542United Airlines

Tue, Oct 20 - Fri, Oct 23

10:42 pm - 1:45 pmSFO San Francisco-YSB Sudbury

12h 03m2 stops Chicago O'Hare Intl Toronto Pearson Intl

3:45 pm - 11:17 amYSB Sudbury-SFO San Francisco

22h 32m2 stops Toronto Pearson Intl Los Angeles

$804United Airlines

Sun, Oct 18 - Sun, Oct 25

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United Airlines flights from San Francisco to Sudbury, Ontario

Our best United Airlines deals on San Francisco to Sudbury, Ontario flight tickets

United Airlines

Oct 20

SFO8:30 amSan Francisco

7h 57m

1 stop

YSB7:27 pmSudbury

Oct 23

YSB8:05 pmSudbury

16h 03m

1 stop

SFO9:08 amSan Francisco

$527

United Airlines

Oct 20

SFO8:30 amSan Francisco

7h 57m

1 stop

YSB7:27 pmSudbury

Oct 23

YSB8:05 pmSudbury

16h 03m

1 stop

SFO9:08 amSan Francisco

$542

United Airlines

Oct 18

SFO10:42 pmSan Francisco

12h 03m

2 stops

YSB1:45 pmSudbury

Oct 25

YSB3:45 pmSudbury

22h 32m

2 stops

SFO11:17 amSan Francisco

$804

Air Canada flights from San Francisco to Sudbury, Ontario

Our best Air Canada deals on San Francisco to Sudbury, Ontario flight tickets

Air Canada

Oct 20

SFO8:30 amSan Francisco

7h 57m

1 stop

YSB7:27 pmSudbury

Oct 23

YSB8:05 pmSudbury

17h 15m

2 stops

SFO10:20 amSan Francisco

$398

Air Canada

Oct 20

SFO7:30 pmSan Francisco

15h 15m

2 stops

YSB1:45 pmSudbury

Oct 23

YSB8:05 pmSudbury

17h 15m

2 stops

SFO10:20 amSan Francisco

$403

Air Canada

Oct 20

SFO8:30 amSan Francisco

7h 57m

1 stop

YSB7:27 pmSudbury

Oct 23

YSB8:05 pmSudbury

17h 15m

2 stops

SFO10:20 amSan Francisco

$445

momondo Fare Finder

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 San Francisco - YSB Sudbury

SFOYSB

San Francisco

Tue 10/20

8:30 am-7:27 pm

1 stop7h 57m

Sudbury

Fri 10/23

8:05 pm-10:20 am

2 stops17h 15m

$398

San FranciscoSudbury

SFO San Francisco - YSB Sudbury

SFOYSB

San Francisco

Tue 10/20

7:30 pm-1:45 pm

2 stops15h 15m

Sudbury

Fri 10/23

8:05 pm-10:20 am

2 stops17h 15m

$403

San FranciscoSudbury

SFO San Francisco - YSB Sudbury

SFOYSB

San Francisco

Tue 10/20

8:30 am-7:27 pm

1 stop7h 57m

Sudbury

Fri 10/23

8:05 pm-10:20 am

2 stops17h 15m

$445

San FranciscoSudbury

SFO San Francisco - YSB Sudbury

SFOYSB

San Francisco

Tue 10/20

7:30 pm-1:45 pm

2 stops15h 15m

Sudbury

Fri 10/23

8:05 pm-10:20 am

2 stops17h 15m

$450

Quickest round-trip

San FranciscoSudbury

SFO San Francisco - YSB Sudbury

SFOYSB

San Francisco

Tue 10/20

8:30 am-7:27 pm

1 stop7h 57m

Sudbury

Fri 10/23

8:05 pm-9:08 am

1 stop16h 03m

$527

San FranciscoSudbury

SFO San Francisco - YSB Sudbury

SFOYSB

San Francisco

Tue 10/20

8:30 am-7:27 pm

1 stop7h 57m

Sudbury

Fri 10/23

8:05 pm-9:08 am

1 stop16h 03m

$542

San FranciscoSudbury

SFO San Francisco - YSB Sudbury

SFOYSB

San Francisco

Sun 10/18

10:42 pm-1:45 pm

2 stops12h 03m

Sudbury

Sun 10/25

3:45 pm-11:17 am

2 stops22h 32m

$804

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Best Price Found	$398
Fastest flight time	7h 57m
Direct flights	None

The best flight deal from San Francisco to Sudbury, Ontario found on momondo in the last 72 hours is $398

The fastest flight from San Francisco to Sudbury, Ontario takes 7h 57m

There are no direct flights from San Francisco to Sudbury, Ontario. There are no popular flight routes from San Francisco to Sudbury, Ontario.

Search flight deals

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 57m.
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?
As of September 2026, there is 1 operator available to choose from 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?
Based on momondo bookings for flights between San Francisco and Sudbury, Ontario, the leading airline is Air Canada, making up 100% of the total bookings.

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 Canada	PriceFrom $253	Free Cancellation	Rating 7.1 11,668 reviews		Search Air Canada flights

Frequently asked questions about flying from San Francisco to Sudbury, Ontario

How do I get Price Alerts for flights from San Francisco to Sudbury, Ontario?
You can take advantage of momondo’s Price Alerts by first searching for your flights to San Francisco from Sudbury, Ontario. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from San Francisco to Sudbury, Ontario with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

An easier way to manage your Sudbury, Ontario trip

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Cheap flights from San Francisco to Sudbury from $398

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 Sudbury departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from San Francisco to Sudbury

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from San Francisco to Sudbury, Ontario

Our best United Airlines deals on San Francisco to Sudbury, Ontario flight tickets

Air Canada flights from San Francisco to Sudbury, Ontario

Our best Air Canada deals on San Francisco to Sudbury, Ontario flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco to Sudbury, Ontario that are best for you.

When to book flights from San Francisco to Sudbury, Ontario

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Frequently asked questions about flying from San Francisco to Sudbury, Ontario

Traveling to a place near Sudbury?

Why use momondo?

An easier way to manage your Sudbury, Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Ontario

Fly your favorite airline to Sudbury

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from San Francisco

According to popular flight searches on momondo this year

Complete your trip to Sudbury

Explore popular destinations other users love

According to popular flight searches on momondo this year