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St John

$2,123+ Cheap flights from San Diego (SAN) to Saint John (YSJ)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YSJ
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from San Diego to St John

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to St John (YSJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$2,123
(Air Canada)
From San Diego to Saint John
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Find flight deals from San Diego to St John

Cheapest flights from San Diego to St John
Explore the most affordable flight options available from San Diego to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Air Canada deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/126:48 amSAN - YSJ
2 stops13h 03mAir Canada
vie. 10/175:55 amYSJ - SAN
2 stops13h 55mAir Canada
Deal found 9/10$2,123

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to St John 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from San Diego to Saint John that are best for you.

Fly from

San Diego

Fly to

St John

Route

Depart

Return

Price

San DiegoSaint John

SAN - YSJ

SANYSJ

San Diego

dom. 10/12

6:48 am-11:51 pm

2 stops13h 03m

Saint John

vie. 10/17

11:35 am-7:35 pm

1 stop12h 00m

$2,524

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from San Diego to St John

Have a flexible travel schedule? Discover the best time to fly to St John 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.

Related info for your journey

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

  • How long is the flight from San Diego to Saint John?

    Airlines like Air Canada fly from San Diego to Saint John in about 13h 03m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2834 mi.

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

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

  • How can I find direct flights from San Diego to St John?

    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.

  • Can I find deals for business class flights from San Diego to St John?

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

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