Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Diego to Sudbury from $431

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 Diego to Sudbury departing on 7/13. 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
1 adult, Economy, 0 bags

Find the cheapest flights from San Diego to Sudbury

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:05 am - 9:59 am
SAN
-
YSB
23h 54m
2 stops
Air Canada Logo
8:10 pm - 1:04 pm
YSB
-
SAN
19h 54m
2 stops
$693Air Canada
Sun, Dec 6 - Wed, Dec 9
Air Canada Logo
12:55 pm - 9:59 am
SAN
-
YSB
18h 04m
1 stop
Air Canada Logo
8:10 pm - 1:04 pm
YSB
-
SAN
19h 54m
2 stops
$745Air Canada
Sun, Dec 6 - Wed, Dec 9
United Airlines Logo
10:30 pm - 3:10 pm
SAN
-
YSB
13h 40m
2 stops
United Airlines Logo
10:35 am - 12:29 am
YSB
-
SAN
16h 54m
2 stops
$748United Airlines
Sun, Dec 6 - Wed, Dec 9
Air Canada Logo
5:05 pm - 1:45 pm
SAN
-
YSB
17h 40m
2 stops
Air Canada Logo
9:45 am - 9:44 pm
YSB
-
SAN
14h 59m
2 stops
$801Air Canada
Tue, Jul 14 - Thu, Jul 16
Air Canada Logo
12:55 pm - 9:59 am
SAN
-
YSB
18h 04m
1 stop
Air Canada Logo
8:10 pm - 1:04 pm
YSB
-
SAN
19h 54m
2 stops
$821Air Canada
Sun, Dec 6 - Wed, Dec 9
Air Canada Logo
12:55 pm - 9:59 am
SAN
-
YSB
18h 04m
1 stop
Air Canada Logo
10:35 am - 9:08 pm
YSB
-
SAN
13h 33m
2 stops
$1,011Air Canada
Sun, Dec 6 - Wed, Dec 9
Multiple Airlines Logo
1:59 pm - 3:00 pm
SAN
-
YSB
22h 01m
2 stops
Multiple Airlines Logo
3:50 pm - 2:10 pm
YSB
-
SAN
25h 20m
1 stop
$1,108Multiple Airlines
Tue, Jul 14 - Thu, Jul 16
Air Canada Logo
12:30 pm - 9:00 am
SAN
-
YSB
17h 30m
1 stop
Air Canada Logo
8:05 pm - 11:35 am
YSB
-
SAN
18h 30m
1 stop
$1,536Air Canada
Tue, Jul 14 - Thu, Jul 16
United Airlines Logo
9:05 pm - 1:45 pm
SAN
-
YSB
13h 40m
2 stops
United Airlines Logo
9:45 am - 10:49 pm
YSB
-
SAN
16h 04m
3 stops
$1,826United Airlines
Tue, Jul 14 - Thu, Jul 16

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air Canada flights from San Diego to Sudbury, Ontario

Our best Air Canada deals on San Diego to Sudbury, Ontario flight tickets
Air Canada
Dec 6
SAN7:05 amSan Diego
23h 54m
2 stops
YSB9:59 amSudbury
Dec 9
YSB8:10 pmSudbury
19h 54m
2 stops
SAN1:04 pmSan Diego
$693
Air Canada
Dec 6
SAN12:55 pmSan Diego
18h 04m
1 stop
YSB9:59 amSudbury
Dec 9
YSB8:10 pmSudbury
19h 54m
2 stops
SAN1:04 pmSan Diego
$745
Air Canada
Jul 14
SAN5:05 pmSan Diego
17h 40m
2 stops
YSB1:45 pmSudbury
Jul 16
YSB9:45 amSudbury
14h 59m
2 stops
SAN9:44 pmSan Diego
$801

United Airlines flights from San Diego to Sudbury, Ontario

Our best United Airlines deals on San Diego to Sudbury, Ontario flight tickets
United Airlines
Dec 6
SAN10:30 pmSan Diego
13h 40m
2 stops
YSB3:10 pmSudbury
Dec 9
YSB10:35 amSudbury
16h 54m
2 stops
SAN12:29 amSan Diego
$748
United Airlines
Jul 14
SAN9:05 pmSan Diego
13h 40m
2 stops
YSB1:45 pmSudbury
Jul 16
YSB9:45 amSudbury
16h 04m
3 stops
SAN10:49 pmSan Diego
$1,826

momondo Fare Finder

 
Customize your flight search to find flights from San Diego 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 June 29, 2026.
Use the filters below to find and compare flights from San Diego to Sudbury, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Sun 12/6

7:05 am-9:59 am

2 stops23h 54m

Sudbury

Wed 12/9

8:10 pm-1:04 pm

2 stops19h 54m

$693

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Sun 12/6

12:55 pm-9:59 am

1 stop18h 04m

Sudbury

Wed 12/9

8:10 pm-1:04 pm

2 stops19h 54m

$745

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Sun 12/6

10:30 pm-3:10 pm

2 stops13h 40m

Sudbury

Wed 12/9

10:35 am-12:29 am

2 stops16h 54m

$748

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Tue 7/14

5:05 pm-1:45 pm

2 stops17h 40m

Sudbury

Thu 7/16

9:45 am-9:44 pm

2 stops14h 59m

$801

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Sun 12/6

12:55 pm-9:59 am

1 stop18h 04m

Sudbury

Wed 12/9

8:10 pm-1:04 pm

2 stops19h 54m

$821

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Sun 12/6

12:55 pm-9:59 am

1 stop18h 04m

Sudbury

Wed 12/9

10:35 am-9:08 pm

2 stops13h 33m

$1,011

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Tue 7/14

1:59 pm-3:00 pm

2 stops22h 01m

Sudbury

Thu 7/16

3:50 pm-2:10 pm

1 stop25h 20m

$1,108

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Tue 7/14

12:30 pm-9:00 am

1 stop17h 30m

Sudbury

Thu 7/16

8:05 pm-11:35 am

1 stop18h 30m

$1,536
Quickest round-trip

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Tue 7/14

9:05 pm-1:45 pm

2 stops13h 40m

Sudbury

Thu 7/16

9:45 am-10:49 pm

3 stops16h 04m

$1,826
Cheapest one-way

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Mon 7/13

7:46 pm-3:00 pm

2 stops40h 14m

$431

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Sudbury from

How to get the cheapest flight ticket from San Diego 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

What is the cheapest airline that flies from San Diego to Sudbury?

United Airlines and Air Canada are the most popular carriers operating from San Diego to Sudbury

When to book flights from San Diego to Sudbury, Ontario

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

Cheap San Diego to Sudbury, Ontario (SAN to YSB) flight deals and tips

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

Fastest flight time

17h 40m

Direct flights

None
The fastest flight from San Diego to Sudbury, Ontario takes 17h 40m
There are no direct flights from San Diego to Sudbury, Ontario. There are no popular flight routes from San Diego to Sudbury, Ontario.
Search flight deals

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

  • How far is San Diego to Sudbury by plane?

    The straight-line distance from San Diego to Sudbury is 2121.5 mi. By plane, this route typically takes 17h 40m.

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

    Prices for flights from San Diego Airport to Sudbury Airport are refreshed on a daily basis.

  • How old do you have to be to fly from San Diego Airport to Sudbury Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Sudbury Airport.

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

    The necessary travel and health documents for your Sudbury Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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 Diego to Sudbury?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Sudbury. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Sudbury from San Diego with this policy.

How can momondo help me find flights from San Diego 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 Diego.

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

If you are not ready to book a flight from San Diego to Sudbury now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sudbury and let you know when they change.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 7/29
Wed 8/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada