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

How to find the cheapest flight from San Diego to San Juan

All the information you need to plan the best SAN to PR1 flight in 2022: compare San Diego to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.

SAN - PR1

Price

$300 - $704

PR1

Temperature

77 - 82.4 °F

PR1

Precipitation

2.2 - 6.1 inches

Popular in

December

High demand for flights, 42% potential price rise

Cheapest in

August

Best time to find cheap flights, 27% potential price drop

Round-trip from

$300

From San Diego to San Juan

One-way from

$156

One-way flight from San Diego to San Juan

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

August can be a great time to fly to San Juan from San Diego with a flight ticket averaging about $410. Cheapflights users have found deals in the month of August for as cheap as $156. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from San Diego to San Juan (SAN - PR1)?

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

Cheap flights from San Diego to San Juan in January, February 2022

The best prices found for SAN to San Juan flights for January, February
Feb 5 - Feb 12
SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

26h 16m
SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

11h 25m
$210

Multiple Airlines

View Deal

Deal found 17/1/22

Feb 21 - Feb 25
SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

33h 15m
SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

26h 36m
$211

Spirit Airlines

View Deal

Deal found 17/1/22

Feb 23 - Feb 28
SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

34h 33m
SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

26h 29m
$215

Spirit Airlines

View Deal

Deal found 18/1/22

San Diego to San Juan 2022 flight deals

Cheap flights to San Juan from San Diego found for this year
Apr 26 - May 9
SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

21h 21m
SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

16h 07m
$182

Spirit Airlines

View Deal

Deal found 17/1/22

Apr 26 - May 9
SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

21h 21m
SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

16h 07m
$191

Spirit Airlines

View Deal

Deal found 17/1/22

Apr 26 - May 10
SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

17h 58m
SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

21h 07m
$203

Frontier

View Deal

Deal found 17/1/22

Last minute flights from San Diego to San Juan

Late deals on return flights to San Juan from San Diego, departing today and this week
Jan 28 - Feb 2
SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

15h 22m
SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

11h 25m
$234

Multiple Airlines

View Deal

Deal found 16/1/22

Jan 28 - Feb 2
SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

3 stops

50h 39m
SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

11h 25m
$252

Multiple Airlines

View Deal

Deal found 16/1/22

Jan 25 - Feb 1
SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

21h 09m
SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

18h 06m
$257

Multiple Airlines

View Deal

Deal found 18/1/22

One-way flights to San Juan from San Diego

The cheapest one-way flights from San Diego to San Juan
Mar 1
SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

34h 33m
$92

Spirit Airlines

View Deal

Deal found 15/1/22

Mar 1
SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

3 stops

30h 28m
$100

Spirit Airlines

View Deal

Deal found 15/1/22

Mar 9
SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

31h 45m
$104

Multiple Airlines

View Deal

Deal found 17/1/22

Related info for your journey

Useful info, stats and facts about San Diego to San Juan flights.

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

San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to San Juan. You should not have trouble finding flights to San Juan from San Diego; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the San Diego airport to San Juan. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

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

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

Can I find flights from San Diego to San Juan for under $200 on Cheapflights?

Yes, there are multiple flights from San Diego to San Juan for under $200. The cheapest flight booked recently is on Spirit Airlines for just $182, but on average you can expect to pay $217.

Are there last-minute flights available from San Diego to San Juan for under $300?

There are currently 20+ open flights from San Diego to San Juan within the next 7 days for less than $300.

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

Cheapflights users have booked flights from San Diego to San Juan round-trip from $182. Other airlines that can offer you cheap pricing are Frontier, from $203, and JetBlue, from $236. These flights start at 55% lower than the current average price 3 months from now.

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

$92 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $110 and $158, respectively.

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

Major Airline, American Airlines and JetBlue are the most popular airlines when flying from San Diego to San Juan.

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

On average you can expect to pay $891 for a flight from San Diego to San Juan. The cheapest flight overall is $101 while the most popular route, (San Diego - San Juan Luis Munoz Marin Intl) is currently priced at $210.

Can I fly to San Juan from San Diego right now?

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

Most visitors from San Diego need to provide a negative COVID-19 test result and/or quarantine to enter San Juan.

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) test taken 72 for RT-PCR (NAAT) and 24 Antigen (quick-test) hours before departing to San Juan.

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

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Can I fly back to San Diego from San Juan?

Returning to San Diego from San Juan

COVID-19 testing requirements
Visitors from San Juan must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Diego.

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

Alternative routes for San Diego to San Juan

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

Top 6 airlines flying from San Diego to San Juan

The chart below displays the airlines Cheapflights users traveling from San Diego to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Delta
Cheapest$174
Average$456
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
American Airlines
Cheapest$174
Average$530
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
Frontier
Cheapest$178
Average$335
FlexibilityNo cancel fee
On-time62%
COVID-19 safety
United Airlines
Cheapest$179
Average$477
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
JetBlue
Cheapest$182
Average$471
FlexibilityNo cancel fee
On-time62%
COVID-19 safety
Spirit Airlines
Cheapest$275
Average$449
FlexibilityNo cancel fee
On-time65%
COVID-19 safety