Cheap flights from San Juan (SJU) to San Diego (SAN)

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Home North America USA California San Diego Cheap flights from San Juan to San Diego

How to find the cheapest flight from
San Juan (SJU) to San Diego (SAN)

All the information you need to plan the best SJU to SAN flight in 2022: compare San Juan to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
SJU - SAN
Price
$315 - $559
SAN
Temperature
57.2 - 71.6 °F
SAN
Rainfall
0 - 2.3 inches

Popular in

December

High demand for flights, 29% potential price rise

Cheapest in

July

Best time to find cheap flights, 21% potential price drop

Round-trip from

$315

From San Juan to San Diego

One-way from

$256

One-way flight from San Juan to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from San Juan to San Diego (SJU - SAN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Juan to San Diego as you normally would.

What is the cheapest month to fly from San Juan to San Diego?

The best pricing can be found in the month of July. Prices to San Diego from San Juan average $398. You can even find prices in July for less than $398, as users have found deals to San Diego from as low as $224. The month of December appears to be one of the more expensive times to travel to San Diego from San Juan. Flying in the targeted month can save you up to 40%.

How far in advance should I book a flight from San Juan to San Diego?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 2% on flights from San Juan to San Diego compared to booking the week you need them. Waiting 34 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $378. For sooner than that we have options available in the next 3 days from $380.

Cheap flights from San Juan to San Diego in May, June 2022

The best prices found for SJU to SAN flights for May, June
10 Jun - 14 Jun
$549pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
     
3 STOPS
SJU
San Juan Luis Munoz Marin Intl
11 Jun - 14 Jun
$570pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
10 Jun - 14 Jun
$572pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl

San Juan to San Diego 2022 flight deals

Cheap flights to San Diego from San Juan found for this year
13 Sep - 23 Sep
$346pp
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
12 Sep - 23 Sep
$347pp
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
SAN
San Diego
SAN
San Diego
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
13 Aug - 11 Oct
$353pp
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl

Last minute flights from San Juan to San Diego

Late deals on round-trip flights to San Diego from San Juan, departing today and this week
31 May - 8 Jun
$682pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
     
3 STOPS
SJU
San Juan Luis Munoz Marin Intl
2 Jun - 10 Jun
$727pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
31 May - 8 Jun
$735pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl

One-way flights to San Diego from San Juan

The cheapest one-way flights from San Juan to San Diego
11:34 am - 12:45 pm
Frontier
2 Stops
28h 11m
SJU - SAN
Frontier
$256
Kiwi.com
11:03 pm - 8:05 am
JetBlue
1 Stop
12h 02m
SJU - SAN
JetBlue
$286
9:05 pm - 11:05 am
United Airlines
2 Stops
17h 00m
SJU - SAN
United Airlines
$288
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Juan</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From San Juan to San Diego

What airport do you fly into for flights to San Diego from San Juan?

Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from San Juan. Booking flights from San Juan to San Diego (SAN) should be relatively easy as there are 0 daily inbound flights from San Juan from 6 different airlines.

Which airlines flying from San Juan to San Diego have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, American Airlines, and JetBlue flying from San Juan to San Diego have implemented new flexible cancellation policies.

Can I find flights from San Juan to San Diego for under $400 on Cheapflights?

Yes, there are multiple flights from San Juan to San Diego for under $400. The cheapest flight booked recently is on American Airlines for just $346, but on average you can expect to pay $385.

Are there last-minute flights available from San Juan to San Diego for under $700?

There are currently 20+ open flights from San Juan to San Diego within the next 7 days for less than $700.

What are the cheapest airlines flying from San Juan to San Diego round-trip?

Currently priced at $346, American Airlines will fly you from San Juan to San Diego and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and United Airlines - these airlines can fly you to your destination from $347 and $376, respectively. American Airlines is currently priced 13% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from San Juan to San Diego one-way?

$174 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Frontier, with prices starting from $179 and $256, respectively.

What are the cheapest flights from San Juan to San Diego?

Looking for the cheapest flight from San Juan to San Diego? While on average our users pay $997, our data indicates the cheapest price to be $270. The most popular route (San Juan Luis Munoz Marin Intl - San Diego), is priced around $347.

What are the most popular airlines that fly from San Juan to San Diego?

The most popular airlines flying from San Juan to San Diego are American Airlines, JetBlue and Delta. Something to consider prior to booking your flight.

Related searches

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Other flights from San Juan

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Other flights to San Diego

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Rent a Car

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COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from San Juan?

Information is based on travel restrictions from San Juan to San Diego

Most visitors from San Juan can enter San Diego without restrictions.

COVID-19 testing requirements
Visitors from San Juan are not required to present a negative COVID-19 PCR test or antigen result upon entering San Diego.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering San Diego.

Do I need a test to fly back to San Juan from San Diego?

Returning to San Juan from San Diego

COVID-19 testing requirements
Visitors from San Diego are not required to present a negative COVID-19 PCR test or antigen result upon entering San Juan.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering San Juan.

Hide COVID Travel Restrictions for San Diego, CA

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from San Juan to San Diego.
Today's exchange rate
$1 = $1.00
Average temperature for May in San Diego
71.6 °F
Avg rainfall for May in San Diego
0.2 ″

Airports servicing San Juan

Luis Munoz Marin Intl (SJU)
San Juan Isla Grande (SIG)

Airports servicing San Diego

San Diego (SAN)

Top 4 airlines flying from San Juan to San Diego

The chart below displays the airlines Cheapflights users traveling from San Juan to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta 		$172 $356 No cancel fee N/A
JetBlue 		$194 $531 No cancel fee 62%
United Airlines 		$270 $587 No cancel fee 69%
American Airlines 		$310 $534 No cancel fee 71%

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Home North America USA California San Diego Cheap flights from San Juan to San Diego