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 $263. Other airlines that can offer you cheap pricing are American Airlines, from $300, and Delta, from $330. 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?

$119 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $148 and $155, respectively.

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

Endeavor Airlines, American Airlines and Alaska Airlines are the most popular airlines when flying from San Diego to San Juan.

Can I find flights from San Diego to San Juan for under $300 on Cheapflights?

Yes, there are multiple flights from San Diego to San Juan for under $300. The cheapest flight booked recently is on Frontier for just $263, but on average you can expect to pay $298.

Are there last-minute flights available from San Diego to San Juan for under $400?

There are currently 7+ open flights from San Diego to San Juan within the next 7 days for less than $400.

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, JetBlue, and United Airlines flying from San Diego to San Juan have implemented new flexible cancellation policies.

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

To save on the cost of your flight from San Diego to San Juan, book at least 55 days before your planned departure. Booking around this time can save you about 46% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $722 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $893.

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

Our data shows that February tends to be the cheapest month to fly to San Juan from San Diego. Users have commonly found prices around $592 for the month, but tickets can be as low as $272. Due to multiple factors, prepare for potentially higher prices in June.

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

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.

Flights from San Diego, CA to San Juan, Puerto Rico from $119

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

Popular in	June
Cheapest in	February
Round-trip from	$260
One-way from	$246

High demand for flights, 23% potential price rise

Search Deals

Best time to find cheap flights, 23% potential price drop

Search Deals

From San Diego to San Juan

Search Deals

One-way flight from San Diego to San Juan

Search Deals

SAN - SJU Price	$260 - $595
SJU Temperature	77 - 82.4 °F
SJU Rainfall	2.2 - 6.1 inches

SAN - SJU

Price

$260 - $595

SJU

Temperature

77 - 82.4 °F

SJU

Rainfall

2.2 - 6.1 inches

Cheap flights from San Diego to San Juan in June, July 2023

Check out some of the best flight deals from San Diego to San Juan in 2023. Check back regularly for other flight deals.

Jul 30 - Aug 6

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

10h 29m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 57m

$303

Frontier

Deal found 6/7

Jun 14 - Jun 18

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

26h 35m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

18h 54m

$305

Frontier

Deal found 6/6

Jul 4 - Jul 11

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

14h 44m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

16h 41m

$330

American Airlines

Deal found 6/6

Jun 21 - Jun 27

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

15h 34m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

11h 18m

$338

Frontier

Deal found 6/7

Jun 22 - Jun 27

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

27h 12m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

11h 18m

$345

Frontier

Deal found 6/7

Jul 2 - Jul 10

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

39h 20m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

26h 18m

$355

Multiple Airlines

Deal found 6/7

Jun 11 - Jun 17

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

11h 26m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

19h 59m

$360

Frontier

Deal found 6/7

Jul 4 - Jul 11

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

13h 52m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

25h 42m

$369

Multiple Airlines

Deal found 6/7

Jul 30 - Aug 6

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

19h 14m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 57m

$378

Frontier

Deal found 6/7

San Diego to San Juan 2023 flight deals

Check out some of the best flight deals from San Diego to San Juan in 2023. Check back regularly for other flight deals.

Aug 9 - Aug 16

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

10h 28m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 26m

$263

Frontier

Deal found 6/7

Aug 9 - Aug 16

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

13h 52m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 26m

$268

Frontier

Deal found 6/7

Aug 9 - Aug 14

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

10h 28m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 16m

$273

Frontier

Deal found 6/7

Aug 9 - Aug 14

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

15h 34m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 16m

$278

Frontier

Deal found 6/7

Aug 22 - Aug 29

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

11h 03m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 46m

$283

Frontier

Deal found 6/7

Oct 10 - Oct 15

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

14h 23m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

11h 07m

$292

Frontier

Deal found 6/7

Aug 18 - Aug 26

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

11h 03m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 46m

$293

Frontier

Deal found 6/7

Aug 22 - Aug 29

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

11h 03m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

28h 28m

$296

Multiple Airlines

Deal found 6/7

Aug 9 - Aug 14

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

15h 34m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

13h 33m

$298

Frontier

Deal found 6/7

Cheap Frontier flights from San Diego to San Juan

Find some of the cheapest Frontier flights traveling from San Diego to San Juan. Deals update often to give you more flight options matching your criteria

Aug 9 - Aug 16

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

10h 28m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 26m

$263

Frontier

Deal found 6/7

Aug 9 - Aug 16

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

13h 52m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 26m

$268

Frontier

Deal found 6/7

Aug 9 - Aug 14

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

10h 28m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 16m

$273

Frontier

Deal found 6/7

Aug 9 - Aug 14

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

15h 34m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 16m

$278

Frontier

Deal found 6/7

Aug 22 - Aug 29

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

11h 03m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 46m

$283

Frontier

Deal found 6/7

Oct 10 - Oct 15

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

14h 23m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

11h 07m

$292

Frontier

Deal found 6/7

Aug 18 - Aug 26

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

11h 03m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

10h 46m

$293

Frontier

Deal found 6/7

Aug 9 - Aug 14

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

15h 34m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

13h 33m

$298

Frontier

Deal found 6/7

Jun 14 - Jun 18

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

26h 35m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

18h 54m

$305

Frontier

Deal found 6/6

Cheap American Airlines flights from San Diego to San Juan

Browse through some of the cheapest American Airlines flights traveling from San Diego to San Juan. Deals frequently update to provide users with more options.

Sep 10 - Sep 17

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

20h 10m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

19h 59m

$300

American Airlines

Deal found 6/7

Sep 23 - Oct 2

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

11h 19m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

19h 59m

$301

American Airlines

Deal found 6/7

Sep 28 - Oct 3

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

10h 26m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

11h 50m

$302

American Airlines

Deal found 6/7

Sep 7 - Sep 17

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

15h 13m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

19h 59m

$303

American Airlines

Deal found 6/7

Sep 8 - Sep 18

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

9h 24m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

11h 46m

$314

American Airlines

Deal found 6/7

Sep 15 - Sep 24

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

20h 10m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

11h 50m

$315

American Airlines

Deal found 6/7

Sep 8 - Sep 18

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

15h 13m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

11h 46m

$316

American Airlines

Deal found 6/7

Aug 25 - Aug 27

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

18h 41m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

17h 30m

$324

American Airlines

Deal found 6/7

Nov 3 - Nov 7

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

19h 14m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

9h 46m

$327

American Airlines

Deal found 6/7

Last minute flights from San Diego to San Juan

Have a look at some of the last-minute flights available departing from San Diego to San Juan. It's wise to confirm all flight details are correct before booking.

Jun 14 - Jun 18

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

26h 35m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

18h 54m

$305

Frontier

Deal found 6/6

Jun 14 - Jun 17

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

23h 44m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

34h 09m

$452

Multiple Airlines

Deal found 6/6

Jun 14 - Jun 18

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

23h 44m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

29h 59m

$465

Multiple Airlines

Deal found 6/6

Jun 14 - Jun 17

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

23h 44m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

21h 45m

$564

Frontier

Deal found 6/6

Jun 14 - Jun 18

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

3 stops

26h 09m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

30h 24m

$588

Spirit Airlines

Deal found 6/6

Jun 14 - Jun 18

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

23h 44m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

1 stop

19h 00m

$598

Multiple Airlines

Deal found 6/6

Jun 14 - Jun 17

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

15h 31m

SJU

San Juan Luis Munoz Marin Intl

SAN

San Diego

2 stops

17h 02m

$1,277

United Airlines

Deal found 6/6

One-way flights to San Juan from San Diego

Some of the best available deals we've found on one-way flights from San Diego to San Juan. Those needing a return flight from San Diego to San Juan can use the search form above.

Jul 11

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

10h 24m

$119

Frontier

Deal found 6/7

Jun 21

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

15h 34m

$124

Frontier

Deal found 6/6

Aug 19

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

11h 23m

$139

Frontier

Deal found 6/7

Jul 11

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

13h 53m

$148

Spirit Airlines

Deal found 6/7

Sep 3

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

13h 18m

$155

American Airlines

Deal found 6/7

Jul 7

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

1 stop

13h 32m

$165

American Airlines

Deal found 6/7

Jul 11

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

3 stops

23h 33m

$174

Multiple Airlines

Deal found 6/7

Jun 12

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

13h 31m

$184

Frontier

Deal found 6/7

Jul 7

SAN

San Diego

SJU

San Juan Luis Munoz Marin Intl

2 stops

22h 14m

$192

Multiple Airlines

Deal found 6/7

Find flights from San Diego to San Juan within your budget

Fly from

Fly to

Budget

$263 - $387

Route

Depart

Return

Price

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Wed 8/9

1 stop10h 28m

San Juan Luis Munoz Marin Intl

Wed 8/16

1 stop10h 26m

$263

Pick Dates

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Wed 8/9

2 stops13h 52m

San Juan Luis Munoz Marin Intl

Wed 8/16

1 stop10h 26m

$268

Pick Dates

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Wed 8/9

1 stop10h 28m

San Juan Luis Munoz Marin Intl

Mon 8/14

1 stop10h 16m

$273

Pick Dates

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Tue 8/22

1 stop11h 03m

San Juan Luis Munoz Marin Intl

Tue 8/29

2 stops28h 28m

$296

Pick Dates

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Sun 9/10

1 stop20h 10m

San Juan Luis Munoz Marin Intl

Sun 9/17

1 stop19h 59m

$300

Pick Dates

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Fri 8/18

2 stops16h 52m

San Juan Luis Munoz Marin Intl

Sat 8/26

1 stop10h 54m

$330

Pick Dates

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Fri 11/3

2 stops22h 27m

San Juan Luis Munoz Marin Intl

Mon 11/6

1 stop12h 28m

$343

Pick Dates

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Fri 9/15

1 stop10h 37m

San Juan Luis Munoz Marin Intl

Sun 9/24

1 stop12h 35m

$381

Pick Dates

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Tue 7/4

2 stops16h 38m

San Juan Luis Munoz Marin Intl

Tue 7/11

3 stops32h 25m

$387

Pick Dates

Flights are sorted by cheapest first

Deals found on 6/7

Reviews of airlines servicing San Juan

Get a feel of what it's like to fly with Frontier, American Airlines and United Airlines from San Diego to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

2,406 reviews

Check prices

Reviews

1 / 10

When everything runs smoothly you barely even think about it. That’s how our flight went.

Delta

8.0

Very good

2,406 reviews

Delta

8.0

Very good

2,406 reviews

Check prices

Reviews

1 / 10

When everything runs smoothly you barely even think about it. That’s how our flight went.

United Airlines

7.6

Good

1,574 reviews

Delta

8.0

Very good

2,406 reviews

Check prices

Reviews

1 / 10

When everything runs smoothly you barely even think about it. That’s how our flight went.

JetBlue

7.5

Good

623 reviews

Delta

8.0

Very good

2,406 reviews

Check prices

Reviews

1 / 10

When everything runs smoothly you barely even think about it. That’s how our flight went.

American Airlines

7.3

Good

2,149 reviews

Delta

8.0

Very good

2,406 reviews

Check prices

Reviews

1 / 10

When everything runs smoothly you barely even think about it. That’s how our flight went.

Spirit Airlines

6.5

Okay

1,073 reviews

Delta

8.0

Very good

2,406 reviews

Check prices

Reviews

1 / 10

When everything runs smoothly you barely even think about it. That’s how our flight went.

Related info for your journey

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 9 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.

San Diego Airport is SAN and San Juan Luis Munoz Marin Intl Airport is SJU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR) are some additional IATA codes for airports related to your trip.

Top 9 airlines flying from San Diego to San Juan

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Spirit Airlines	Cheapest$147	Average$426	FlexibilityNo cancel fee	On-time65%	COVID-19 safety	Search Spirit Airlines flights
Frontier	Cheapest$212	Average$373	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search Frontier flights
JetBlue	Cheapest$292	Average$567	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search JetBlue flights
American Airlines	Cheapest$300	Average$653	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
United Airlines	Cheapest$307	Average$603	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
Delta	Cheapest$309	Average$560	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
Alaska Airlines	Cheapest$429	Average$627	FlexibilityNo cancel fee	On-time75%	COVID-19 safety	Search Alaska Airlines flights
Endeavor Airlines	Cheapest$517	Average$545	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Endeavor Airlines flights
Linear Air Taxi	Cheapest$17,860	Average$154,974	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Linear Air Taxi flights

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Cheap flights from San Diego (SAN) to San Juan from $119

This is the cheapest one-way flight price, found on 6/7. Prices may vary by date and flight preferences.

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

All the information you need to plan the best SAN to PR1 flight in 2023: compare San Diego to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.

Popular in

Cheapest in

Round-trip from

One-way from

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

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

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

Cheap flights from San Diego to San Juan in June, July 2023

The best prices found for SAN to San Juan flights for June, July

Check out some of the best flight deals from San Diego to San Juan in 2023. Check back regularly for other flight deals.

San Diego to San Juan 2023 flight deals

Cheap flights to San Juan from San Diego found for this year

Check out some of the best flight deals from San Diego to San Juan in 2023. Check back regularly for other flight deals.

Cheap Frontier flights from San Diego to San Juan

Find some of the cheapest Frontier flights traveling from San Diego to San Juan. Deals update often to give you more flight options matching your criteria

Cheap American Airlines flights from San Diego to San Juan

Browse through some of the cheapest American Airlines flights traveling from San Diego to San Juan. Deals frequently update to provide users with more options.

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

Have a look at some of the last-minute flights available departing from San Diego to San Juan. It's wise to confirm all flight details are correct before booking.

One-way flights to San Juan from San Diego

The cheapest one-way flights from San Diego to San Juan

Some of the best available deals we've found on one-way flights from San Diego to San Juan. Those needing a return flight from San Diego to San Juan can use the search form above.

Find flights from San Diego to San Juan within your budget

Use the slider to find flights from San Diego to San Juan that fit your budget.

Reviews of airlines servicing San Juan

Get a feel of what it's like to fly with Frontier, American Airlines and United Airlines from San Diego to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

Can I find flights from San Diego to San Juan for under $300 on Cheapflights?

Are there last-minute flights available from San Diego to San Juan for under $400?

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

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

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

What does SAN to SJU mean?

Other flights from San Diego

Flights to San Juan from San Diego

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Top 9 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.

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