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Cheap flights from Phoenix to Puerto Rico from $175

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 to Puerto Rico departing on 1/3. 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 to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 pm - 12:02 am
PHX
-
SJU
31h 42m1 stop
Multiple Airlines Logo
6:00 am - 11:36 pm
SJU
-
PHX
20h 36m2 stops
$353Multiple Airlines
Wed, Jan 14 - Sun, Jan 18
Frontier Logo
6:12 pm - 6:34 am
PHX
-
SJU
9h 22m1 stop
Frontier Logo
10:33 am - 11:49 pm
SJU
-
PHX
16h 16m1 stop
$355Frontier
Sun, Dec 21 - Thu, Dec 25
Southwest Logo
11:25 am - 12:10 am
PHX
-
SJU
9h 45m2 stops
Southwest Logo
6:00 am - 3:30 pm
SJU
-
PHX
12h 30m2 stops
$357Southwest
Sat, Jan 24 - Tue, Jan 27
Multiple Airlines Logo
12:59 am - 9:23 am
PHX
-
SJU
29h 24m1 stop
Multiple Airlines Logo
6:01 am - 12:15 pm
SJU
-
PHX
9h 14m1 stop
$359Multiple Airlines
Sat, Jan 3 - Tue, Jan 13
Frontier Logo
11:59 pm - 12:57 pm
PHX
-
SJU
9h 58m1 stop
Frontier Logo
3:53 am - 3:27 pm
SJU
-
PHX
14h 34m2 stops
$361Frontier
Mon, Feb 23 - Fri, Feb 27
JetBlue Logo
10:19 pm - 10:55 pm
PHX
-
SJU
21h 36m1 stop
JetBlue Logo
6:05 am - 9:46 pm
SJU
-
PHX
18h 41m1 stop
$362JetBlue
Tue, Jan 20 - Tue, Feb 3
Frontier Logo
5:05 am - 1:24 am
PHX
-
SJU
17h 19m2 stops
Frontier Logo
11:05 am - 6:07 pm
SJU
-
PHX
10h 02m1 stop
$363Frontier
Mon, Feb 23 - Mon, Mar 2
JetBlue Logo
10:10 pm - 9:45 pm
PHX
-
BQN
20h 35m2 stops
JetBlue Logo
6:05 am - 8:55 pm
BQN
-
PHX
17h 50m2 stops
$448JetBlue
Mon, May 18 - Tue, May 26
United Airlines Logo
6:00 am - 11:09 pm
PHX
-
BQN
14h 09m2 stops
United Airlines Logo
12:15 am - 9:26 am
BQN
-
PHX
12h 11m1 stop
$504United Airlines
Mon, May 18 - Mon, May 25
United Airlines Logo
10:10 am - 11:09 pm
PHX
-
BQN
9h 59m1 stop
United Airlines Logo
12:15 am - 2:54 pm
BQN
-
PHX
17h 39m2 stops
$515United Airlines
Tue, May 19 - Tue, May 26

Frontier flights from Phoenix to Puerto Rico

Our best Frontier deals on Phoenix to Puerto Rico flight tickets
Frontier
Dec 21
PHX6:12 pmPhoenix Sky Harbor Intl
9h 22m
1 stop
SJU6:34 amSan Juan Luis Munoz Marin Intl
Dec 25
SJU10:33 amSan Juan Luis Munoz Marin Intl
16h 16m
1 stop
PHX11:49 pmPhoenix Sky Harbor Intl
$355
Find similar
Frontier
Feb 23
PHX11:59 pmPhoenix Sky Harbor Intl
9h 58m
1 stop
SJU12:57 pmSan Juan Luis Munoz Marin Intl
Feb 27
SJU3:53 amSan Juan Luis Munoz Marin Intl
14h 34m
2 stops
PHX3:27 pmPhoenix Sky Harbor Intl
$361
Find similar
Frontier
Feb 23
PHX5:05 amPhoenix Sky Harbor Intl
17h 19m
2 stops
SJU1:24 amSan Juan Luis Munoz Marin Intl
Mar 2
SJU11:05 amSan Juan Luis Munoz Marin Intl
10h 02m
1 stop
PHX6:07 pmPhoenix Sky Harbor Intl
$363
Find similar

Southwest flights from Phoenix to Puerto Rico

Our best Southwest deals on Phoenix to Puerto Rico flight tickets
Southwest
Jan 24
PHX11:25 amPhoenix Sky Harbor Intl
9h 45m
2 stops
SJU12:10 amSan Juan Luis Munoz Marin Intl
Jan 27
SJU6:00 amSan Juan Luis Munoz Marin Intl
12h 30m
2 stops
PHX3:30 pmPhoenix Sky Harbor Intl
$357
Find similar
Southwest
Jan 27
PHX11:35 amPhoenix Sky Harbor Intl
10h 00m
2 stops
SJU12:35 amSan Juan Luis Munoz Marin Intl
Jan 31
SJU5:30 amSan Juan Luis Munoz Marin Intl
11h 35m
2 stops
PHX2:05 pmPhoenix Sky Harbor Intl
$377
Find similar
Southwest
Apr 24
PHX12:50 pmPhoenix Sky Harbor Intl
17h 05m
2 stops
SJU8:55 amSan Juan Luis Munoz Marin Intl
May 2
SJU5:15 amSan Juan Luis Munoz Marin Intl
16h 00m
2 stops
PHX6:15 pmPhoenix Sky Harbor Intl
$388
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix to Puerto Rico 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 December 11, 2025.
Use the filters below to find and compare flights from Phoenix to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 1/14

1:20 pm-12:02 am

1 stop31h 42m

San Juan Luis Munoz Marin Intl

Sun 1/18

6:00 am-11:36 pm

2 stops20h 36m

$353

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 12/21

6:12 pm-6:34 am

1 stop9h 22m

San Juan Luis Munoz Marin Intl

Thu 12/25

10:33 am-11:49 pm

1 stop16h 16m

$355

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 1/24

11:25 am-12:10 am

2 stops9h 45m

San Juan Luis Munoz Marin Intl

Tue 1/27

6:00 am-3:30 pm

2 stops12h 30m

$357

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 1/3

12:59 am-9:23 am

1 stop29h 24m

San Juan Luis Munoz Marin Intl

Tue 1/13

6:01 am-12:15 pm

1 stop9h 14m

$359

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 2/23

11:59 pm-12:57 pm

1 stop9h 58m

San Juan Luis Munoz Marin Intl

Fri 2/27

3:53 am-3:27 pm

2 stops14h 34m

$361

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 1/20

10:19 pm-10:55 pm

1 stop21h 36m

San Juan Luis Munoz Marin Intl

Tue 2/3

6:05 am-9:46 pm

1 stop18h 41m

$362

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 2/23

5:05 am-1:24 am

2 stops17h 19m

San Juan Luis Munoz Marin Intl

Mon 3/2

11:05 am-6:07 pm

1 stop10h 02m

$363

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Mon 5/18

10:10 pm-9:45 pm

2 stops20h 35m

Aguadilla Borinquen

Tue 5/26

6:05 am-8:55 pm

2 stops17h 50m

$448

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Mon 5/18

6:00 am-11:09 pm

2 stops14h 09m

Aguadilla Borinquen

Mon 5/25

12:15 am-9:26 am

1 stop12h 11m

$504

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Tue 5/19

10:10 am-11:09 pm

1 stop9h 59m

Aguadilla Borinquen

Tue 5/26

12:15 am-2:54 pm

2 stops17h 39m

$515

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Phoenix to Puerto Rico

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 month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in April, then you should wait until May to fly from Phoenix, when ticket prices are also cheap, with an average price of $463.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Phoenix is on a Monday. momondo users have found tickets for Monday departures for as low as $434. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Thursday, with ticket prices averaging around $477.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is at noon. Flights from Phoenix to Puerto Rico during this time can be as low as $366. In contrast, the most expensive time of day to depart to Puerto Rico is in the afternoon when prices are around $462.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $491 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Phoenix for as low as $438 on momondo.

Cheap Phoenix to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix to Puerto Rico

Fastest flight time

7h 35m

Direct flights

None
The fastest flight from Phoenix to Puerto Rico takes 7h 35m
There are no direct flights from Phoenix to Puerto Rico. There are no popular flight routes from Phoenix to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Phoenix to Puerto Rico?

    Prices for flights from Phoenix to Puerto Rico refresh daily.

  • How many operators does momondo search for flights from Phoenix to Puerto Rico?

  • How old do you have to be to fly from Phoenix to Puerto Rico?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The required travel and health documents for your Puerto Rico 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 Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Phoenix to Puerto Rico

Compare and see reviews for airlines that fly from Phoenix to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $147Free CancellationRating
5.8
3,084 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $170Free CancellationRating
6.3
8,175 reviews
Search Spirit Airlines flights
JetBluePriceFrom $236Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
DeltaPriceFrom $364Free CancellationRating
7.9
8,008 reviews
Search Delta flights
American AirlinesPriceFrom $385Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
United AirlinesPriceFrom $393Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
SouthwestPriceFrom $445Free CancellationRating
7.9
4,252 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Puerto Rico?

It is quick and easy to find Phoenix to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights from Phoenix to Puerto Rico with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Phoenix to Puerto Rico flights to just show those with flexible booking policies.

How can momondo help me find flights from Phoenix to Puerto Rico?

Once you have performed a search for Phoenix to Puerto Rico 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 Puerto Rico right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Puerto Rico, momondo offers a useful price alert feature which will track prices for flights to Puerto Rico from Phoenix and alert you when they change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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Find better results for your trip to Puerto Rico

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