What are the cheapest airlines flying from San Diego to St. John's round-trip?

Our cheapest airline available from San Diego to St. John's is Air Canada. Our recent data shows that you can find tickets from as low as $410 on this airline. Additional options worth looking into are WestJet and United Airlines, starting at $435 and $529 round-trip.

What is the cheapest month to book a flight from San Diego to St. John's?

Currently, January is the cheapest month in which you can book a flight from San Diego to St. John's (average of $464). Flying from San Diego to St. John's in July is currently the most expensive (average of $671). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to YYT?

When flying from San Diego to St. John's, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on San Diego-St. John's flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-St. John's flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-St. John's flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Diego-St. John's flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-St. John's flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from San Diego to St. John's that include hotel bookings?

Yes. In addition to deals on San Diego to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Diego to St. John's?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to St. John's.

Can I find deals for business class flights from San Diego to St. John's?

Yes. Cheapflights offers flight deals from San Diego to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$410+ Save on Flights from San Diego to St. John's

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Cheap flight deals from San Diego to St. John's

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$410 (Air Canada)

Provider with most accurate pricing for San Diego-St John's flight deals.

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Provider most trusted by Cheapflights users for San Diego-St John's flights.

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From San Diego to St John's

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Find flight deals from San Diego to St. John's

Cheapest flights from San Diego to St. John's
Explore the most affordable flight options available from San Diego to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

Tue 6/38:10 amSAN - YYT

1 stop11h 57mAir Canada

Tue 6/102:00 pmYYT - SAN

1 stop10h 15mAir Canada

Deal found 3/19

$410

Fri 8/222:05 pmSAN - YYT

1 stop11h 45mWestJet

Thu 9/43:00 pmYYT - SAN

2 stops26h 50mWestJet

Deal found 3/21

$435

Fri 8/2210:30 pmSAN - YYT

2 stops14h 12mUnited Airlines

Thu 9/42:00 pmYYT - SAN

1 stop10h 05mUnited Airlines

Deal found 3/20

$529

Best flights from San Diego to St. John's
Discover carefully curated flight deals from San Diego to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 21, 2025.

Tue 6/38:10 amSAN - YYT

1 stop11h 57mAir Canada

Tue 6/102:00 pmYYT - SAN

1 stop10h 15mAir Canada

Deal found 3/19

$410

Fri 8/222:05 pmSAN - YYT

1 stop11h 45mWestJet

Thu 9/43:00 pmYYT - SAN

2 stops26h 50mWestJet

Deal found 3/21

$435

Fri 8/2210:30 pmSAN - YYT

2 stops14h 12mUnited Airlines

Thu 9/42:00 pmYYT - SAN

1 stop10h 05mUnited Airlines

Deal found 3/20

$529

Cheapflights Fare Finder

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

Tue 6/3

8:10 am-12:37 am

1 stop11h 57m

St John's

Tue 6/10

2:00 pm-7:45 pm

1 stop10h 15m

$410

San DiegoSt. John's

SAN - YYT

SANYYT

San Diego

Fri 8/22

2:05 pm-6:20 am

1 stop11h 45m

St John's

Thu 9/4

3:00 pm-1:20 pm

2 stops26h 50m

$435

San DiegoSt. John's

SAN - YYT

SANYYT

San Diego

Fri 8/22

10:30 pm-5:12 pm

2 stops14h 12m

St John's

Thu 9/4

2:00 pm-7:35 pm

1 stop10h 05m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Most accurate provider: When it comes to deals on San Diego-St. John's flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-St. John's flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-St. John's flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Diego-St. John's flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-St. John's flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from San Diego with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to St. John's

Rainfall in St. John's by month

In terms of precipitation, rainfall in St. John's ranges from 3.6 - 6.5 inches per month. December is typically the wettest month, when rainfall can reach 6.5 in. July is typically the driest time to visit St. John's when rainfall is around 3.6 in.

Temperature in St. John's by month

If weather is an important factor for your trip to St. John's, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing St. John's

United Airlines

7.4

Good

8,605 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,605 reviews

United Airlines

7.4

Good

8,605 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

WestJet

7.2

Good

2,783 reviews

United Airlines

7.4

Good

8,605 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Air Canada

7.0

Good

8,907 reviews

United Airlines

7.4

Good

8,605 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What are the cheapest airlines flying from San Diego to St. John's round-trip?
Our cheapest airline available from San Diego to St. John's is Air Canada. Our recent data shows that you can find tickets from as low as $410 on this airline. Additional options worth looking into are WestJet and United Airlines, starting at $435 and $529 round-trip.
Can I find deals for flights from San Diego to St. John's that include hotel bookings?
Yes. In addition to deals on San Diego to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego to St. John's?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to St. John's.
Can I find deals for business class flights from San Diego to St. John's?
Yes. Cheapflights offers flight deals from San Diego to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Diego to St. John's?
Currently, January is the cheapest month in which you can book a flight from San Diego to St. John's (average of $464). Flying from San Diego to St. John's in July is currently the most expensive (average of $671). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$410+ Cheap flights from San Diego (SAN) to St. John's (YYT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Diego to St. John's with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Diego to St. John's

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from San Diego to St. John's

Cheapest flights from San Diego to St. John'sExplore the most affordable flight options available from San Diego to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

Explore the most affordable flight options available from San Diego to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to St. John's that are best for you.

Best time to book a flight from San Diego to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from San Diego with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Diego to St. John's

Rainfall in St. John's by month

Plan your trip to St. John's by taking into account the average rainfall totals by month.

Temperature in St. John's by month

Plan your trip to St. John's by taking into account the average temperature totals by month.

Reviews of airlines servicing St. John's

Related info for your journey

Find useful and relevant information for your journey from San Diego to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from San Diego to St. John's round-trip?

Can I find deals for flights from San Diego to St. John's that include hotel bookings?

How can I find direct flights from San Diego to St. John's?

Can I find deals for business class flights from San Diego to St. John's?

What is the cheapest month to book a flight from San Diego to St. John's?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to St. John's

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Diego to St. John's
Explore the most affordable flight options available from San Diego to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.