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Cheap flights from Phoenix Sky Harbor Intl Airport to San Juan from $101

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to San Juan departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:30 am - 2:01 am
PHX
-
SJU
22h 31m
1 stop
Frontier Logo
3:08 am - 11:18 pm
SJU
-
PHX
23h 10m
1 stop
$274Frontier
Thu, Apr 23 - Mon, Apr 27
Frontier Logo
12:59 am - 10:45 pm
PHX
-
SJU
18h 46m
1 stop
Frontier Logo
3:08 am - 11:44 pm
SJU
-
PHX
23h 36m
1 stop
$279Frontier
Tue, Mar 24 - Wed, Mar 25
Frontier Logo
10:30 pm - 2:08 pm
PHX
-
SJU
12h 38m
1 stop
Frontier Logo
6:15 am - 2:57 pm
SJU
-
PHX
11h 42m
1 stop
$280Frontier
Sun, May 17 - Wed, May 27
Frontier Logo
12:30 am - 10:48 pm
PHX
-
SJU
19h 18m
1 stop
Frontier Logo
6:30 am - 11:18 pm
SJU
-
PHX
19h 48m
1 stop
$281Frontier
Mon, Apr 13 - Tue, Apr 21
Frontier Logo
12:30 am - 10:48 pm
PHX
-
SJU
19h 18m
1 stop
Frontier Logo
3:08 am - 11:18 pm
SJU
-
PHX
23h 10m
1 stop
$290Frontier
Mon, Apr 13 - Mon, Apr 20
Frontier Logo
12:30 am - 10:48 pm
PHX
-
SJU
19h 18m
1 stop
Frontier Logo
3:08 am - 11:18 pm
SJU
-
PHX
23h 10m
1 stop
$294Frontier
Mon, May 4 - Sat, May 9
Multiple Airlines Logo
12:30 am - 2:01 am
PHX
-
SJU
22h 31m
1 stop
Multiple Airlines Logo
2:00 pm - 10:53 pm
SJU
-
PHX
11h 53m
1 stop
$296Multiple Airlines
Tue, May 19 - Sun, May 24
Frontier Logo
10:30 pm - 2:08 pm
PHX
-
SJU
12h 38m
1 stop
Frontier Logo
3:01 am - 8:54 am
SJU
-
PHX
8h 53m
1 stop
$300Frontier
Sun, May 17 - Mon, May 25
Frontier Logo
12:09 am - 2:06 pm
PHX
-
SJU
10h 57m
1 stop
Frontier Logo
3:08 am - 11:18 pm
SJU
-
PHX
23h 10m
1 stop
$302Frontier
Sun, Apr 19 - Fri, Apr 24
Multiple Airlines Logo
5:17 pm - 2:08 pm
PHX
-
SJU
17h 51m
2 stops
Multiple Airlines Logo
7:00 am - 11:18 pm
SJU
-
PHX
19h 18m
1 stop
$307Multiple Airlines
Sat, Apr 25 - Mon, Apr 27

Frontier flights from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
Apr 23
PHX12:30 amPhoenix Sky Harbor Intl
22h 31m
1 stop
SJU2:01 amSan Juan Luis Munoz Marin Intl
Apr 27
SJU3:08 amSan Juan Luis Munoz Marin Intl
23h 10m
1 stop
PHX11:18 pmPhoenix Sky Harbor Intl
$274
Frontier
Mar 24
PHX12:59 amPhoenix Sky Harbor Intl
18h 46m
1 stop
SJU10:45 pmSan Juan Luis Munoz Marin Intl
Mar 25
SJU3:08 amSan Juan Luis Munoz Marin Intl
23h 36m
1 stop
PHX11:44 pmPhoenix Sky Harbor Intl
$279
Frontier
May 17
PHX10:30 pmPhoenix Sky Harbor Intl
12h 38m
1 stop
SJU2:08 pmSan Juan Luis Munoz Marin Intl
May 28
SJU6:15 amSan Juan Luis Munoz Marin Intl
9h 10m
1 stop
PHX12:25 pmPhoenix Sky Harbor Intl
$280

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated February 28, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 4/23

12:30 am-2:01 am

1 stop22h 31m

San Juan Luis Munoz Marin Intl

Mon 4/27

3:08 am-11:18 pm

1 stop23h 10m

$274

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 3/24

12:59 am-10:45 pm

1 stop18h 46m

San Juan Luis Munoz Marin Intl

Wed 3/25

3:08 am-11:44 pm

1 stop23h 36m

$279

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 5/17

10:30 pm-2:08 pm

1 stop12h 38m

San Juan Luis Munoz Marin Intl

Wed 5/27

6:15 am-2:57 pm

1 stop11h 42m

$280

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 4/13

12:30 am-10:48 pm

1 stop19h 18m

San Juan Luis Munoz Marin Intl

Tue 4/21

6:30 am-11:18 pm

1 stop19h 48m

$281

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 4/13

12:30 am-10:48 pm

1 stop19h 18m

San Juan Luis Munoz Marin Intl

Mon 4/20

3:08 am-11:18 pm

1 stop23h 10m

$290

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 5/4

12:30 am-10:48 pm

1 stop19h 18m

San Juan Luis Munoz Marin Intl

Sat 5/9

3:08 am-11:18 pm

1 stop23h 10m

$294

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 5/19

12:30 am-2:01 am

1 stop22h 31m

San Juan Luis Munoz Marin Intl

Sun 5/24

2:00 pm-10:53 pm

1 stop11h 53m

$296

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 5/17

10:30 pm-2:08 pm

1 stop12h 38m

San Juan Luis Munoz Marin Intl

Mon 5/25

3:01 am-8:54 am

1 stop8h 53m

$300

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 4/19

12:09 am-2:06 pm

1 stop10h 57m

San Juan Luis Munoz Marin Intl

Fri 4/24

3:08 am-11:18 pm

1 stop23h 10m

$302

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 4/25

5:17 pm-2:08 pm

2 stops17h 51m

San Juan Luis Munoz Marin Intl

Mon 4/27

7:00 am-11:18 pm

1 stop19h 18m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport

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 typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and San Juan Luis Munoz Marin Intl Airport?

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $460.

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $498 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Phoenix Sky Harbor Intl Airport for as low as $430 on momondo.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 32% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport flight.

How have Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of February 2026, prices for Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport (PHX to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

7h 22m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport takes 7h 22m
There are no direct flights from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • How far is Phoenix Sky Harbor Intl to San Juan Luis Munoz Marin Intl by plane?

    San Juan Luis Munoz Marin Intl is 3009.9 mi away from Phoenix Sky Harbor Intl. Typically, this will take 7h 22m by plane in normal conditions.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport are updated daily.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The required travel and health documents for your San Juan Luis Munoz Marin Intl 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 Juan Luis Munoz Marin Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $128Free CancellationRating
6.3
8,490 reviews
Search Spirit Airlines flights
FrontierPriceFrom $147Free CancellationRating
5.7
3,040 reviews
Search Frontier flights
JetBluePriceFrom $214Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
DeltaPriceFrom $326Free CancellationRating
7.9
8,244 reviews
Search Delta flights
American AirlinesPriceFrom $402Free CancellationRating
7.1
11,370 reviews
Search American Airlines flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
9,370 reviews
Search United Airlines flights
SouthwestPriceFrom $409Free CancellationRating
8.0
4,303 reviews
Search Southwest flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Rio Grande
Humacao
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to San Juan?

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 Juan from Phoenix.

Can I find flights from Phoenix to San Juan with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Juan from Phoenix which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Phoenix to San Juan?

Once you have performed a search for Phoenix to San Juan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Phoenix to San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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