When did momondo last update prices for flights from Saint John Airport to San Diego Airport?

Prices for flights from Saint John Airport to San Diego Airport were last updated today.

How old do you have to be to fly from Saint John Airport to San Diego 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 Saint John Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$266 Cheap Flights from Saint John to San Diego in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Saint John to San Diego

Round-trip

One-way

Cheap round-trip flights

YSJ-SAN

2834 mimulti-stop

SAN-YSJ

2834 mimulti-stop

Multiple Airlines

Find Deal

Fly from

Fly to

Route

Depart

Return

Price

Saint JohnSan Diego

YSJ - SAN

YSJSAN

Saint John

Wed 10/29

5:40 am-8:05 pm

2 stops18h 25m

$266

Saint JohnSan Diego

YSJ - SAN

YSJSAN

Saint John

Wed 10/29

5:40 am-11:38 am

1 stop9h 58m

$288

Saint JohnSan Diego

YSJ - SAN

YSJSAN

Saint John

Wed 10/29

5:40 am-8:05 pm

3 stops18h 25m

$298

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Saint John to San Diego

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 Saint John to San Diego?

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

When to book flights from Saint John to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Saint John to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Saint John to San Diego (YSJ to SAN) flight deals and tips

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

Direct flights	None

There are no direct flights from Saint John to San Diego. There are no popular flight routes from Saint John to San Diego.

Search flight deals

How far is Saint John to San Diego by plane?
San Diego is 2823.8 mi away from Saint John.
When did momondo last update prices for flights from Saint John Airport to San Diego Airport?
Prices for flights from Saint John Airport to San Diego Airport were last updated today.
How old do you have to be to fly from Saint John Airport to San Diego 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 Saint John Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Coronado

Chula Vista

El Cajon

Julian

La Mesa

National City

Imperial Beach

Poway

San Ysidro

Borrego Springs

Lemon Grove

Alpine

Santee

Why use momondo?

Why should I use momondo to find a flight deal from Saint John to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Saint John.

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

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

How can momondo help me find flights from Saint John to San Diego?

Once all potential Saint John to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Saint John to San Diego 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.