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Cheap flights from San Diego to St. John's from $654

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 Diego to St. John's departing on 4/6. 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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Cheap round-trip flights

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United Airlines Logo
10:30 pm - 1:33 amSAN-YYT
22h 33m2 stops
United Airlines Logo
5:25 am - 6:37 pmYYT-SAN
17h 42m2 stops
$654United Airlines
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Mon, Apr 6 - Wed, Apr 8
Air Canada Logo
1:10 pm - 12:43 pmSAN-YYT
19h 03m2 stops
Air Canada Logo
5:00 am - 11:53 amYYT-SAN
11h 23m1 stop
$676Air Canada
Find Deal
Mon, Apr 6 - Wed, Apr 8
Air Canada Logo
1:10 pm - 12:43 pmSAN-YYT
19h 03m2 stops
Air Canada Logo
5:00 am - 11:53 amYYT-SAN
11h 23m1 stop
$718Air Canada
Find Deal
Mon, Apr 6 - Wed, Apr 8
Air Canada Logo
1:10 pm - 12:43 pmSAN-YYT
19h 03m2 stops
Air Canada Logo
6:10 pm - 12:04 pmYYT-SAN
22h 24m2 stops
$737Air Canada
Find Deal
Mon, Apr 6 - Wed, Apr 8

Air Canada flights from San Diego to St. John's

Our best Air Canada deals on San Diego to St. John's flight tickets
Air Canada
Apr 6
SAN1:10 pmSan Diego
19h 03m
2 stops
YYT12:43 pmSt John's
Apr 8
YYT5:00 amSt John's
11h 23m
1 stop
SAN11:53 amSan Diego
$676
Find similar
Air Canada
Apr 6
SAN1:10 pmSan Diego
19h 03m
2 stops
YYT12:43 pmSt John's
Apr 8
YYT5:00 amSt John's
11h 23m
1 stop
SAN11:53 amSan Diego
$718
Find similar
Air Canada
Apr 6
SAN1:10 pmSan Diego
19h 03m
2 stops
YYT12:43 pmSt John's
Apr 8
YYT6:10 pmSt John's
22h 24m
2 stops
SAN12:04 pmSan Diego
$737
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to St. John's 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 November 3, 2025.
Use the filters below to find and compare flights from San Diego to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoSt. John's

SAN - YYT

SANYYT

San Diego

Mon 4/6

10:30 pm-1:33 am

2 stops22h 33m

St John's

Wed 4/8

5:25 am-6:37 pm

2 stops17h 42m

$654

San DiegoSt. John's

SAN - YYT

SANYYT

San Diego

Mon 4/6

1:10 pm-12:43 pm

2 stops19h 03m

St John's

Wed 4/8

5:00 am-11:53 am

1 stop11h 23m

$676

San DiegoSt. John's

SAN - YYT

SANYYT

San Diego

Mon 4/6

1:10 pm-12:43 pm

2 stops19h 03m

St John's

Wed 4/8

5:00 am-11:53 am

1 stop11h 23m

$718

San DiegoSt. John's

SAN - YYT

SANYYT

San Diego

Mon 4/6

1:10 pm-12:43 pm

2 stops19h 03m

St John's

Wed 4/8

6:10 pm-12:04 pm

2 stops22h 24m

$737

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How to get the cheapest flight ticket from San Diego to St. John's

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Can stopping save me money on San Diego to St. John's flights?

You could potentially save up to 58% on your flight if you consider stops on a San Diego to St. John's flight.

When to book flights from San Diego to St. John's

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

Cheap San Diego to St. John's (SAN to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to St. John's

Direct flights

None
There are no direct flights from San Diego to St. John's. There are no popular flight routes from San Diego to St. John's.
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  • How far is San Diego to St John's by plane?

    There are 3447.2 mi between San Diego and St John's. Typically, this will take 19h 03m by plane in normal conditions.

  • When did momondo last update prices for flights from San Diego Airport to St John's Airport?

    Prices for flights from San Diego Airport to St John's Airport are refreshed on a daily basis.

  • How old do you have to be to fly from San Diego Airport to St John's 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 St John's Airport.

  • What documentation or ID do you need to fly to St John's Airport?

    The necessary travel and health documents for your St John's 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.

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to St. John's?

Finding the right flight to St. John's from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. John's quick and easy, saving you time and money.

Can I find flights from San Diego to St. John's with flexible booking policies on momondo?

All flight searches from San Diego to St. John's on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Diego to St. John's?

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 St. John's from San Diego.

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

Yes. momondo can track prices for San Diego to St. John's flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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