Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Phoenix to Puerto Rico from $113

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 1/31. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
7:43 pm - 8:27 pmPHX-SJU
21h 44m2 stops
Multiple Airlines Logo
6:00 am - 12:31 amSJU-PHX
21h 31m1 stop
$364Multiple Airlines
Find Deal
Tue, Dec 2 - Sun, Dec 7
Multiple Airlines Logo
3:06 pm - 12:27 pmPHX-SJU
18h 21m1 stop
Multiple Airlines Logo
2:59 am - 3:34 pmSJU-PHX
15h 35m2 stops
$366Multiple Airlines
Find Deal
Wed, Jan 28 - Thu, Feb 5
Multiple Airlines Logo
1:20 pm - 10:00 pmPHX-SJU
29h 40m1 stop
Multiple Airlines Logo
5:00 pm - 11:46 amSJU-PHX
21h 46m2 stops
$367Multiple Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
Frontier Logo
5:12 pm - 3:06 pmPHX-SJU
18h 54m2 stops
Frontier Logo
3:55 am - 10:50 pmSJU-PHX
21h 55m1 stop
$368Frontier
Find Deal
Tue, Feb 24 - Wed, Mar 4
Multiple Airlines Logo
2:38 pm - 12:27 pmPHX-SJU
18h 49m1 stop
Multiple Airlines Logo
1:22 pm - 12:11 pmSJU-PHX
25h 49m1 stop
$369Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
JetBlue Logo
10:05 pm - 7:04 pmPHX-SJU
17h 59m1 stop
JetBlue Logo
7:00 am - 9:45 pmSJU-PHX
17h 45m1 stop
$370JetBlue
Find Deal
Fri, Apr 10 - Tue, Apr 14
JetBlue Logo
2:15 pm - 2:55 amPHX-SJU
9h 40m1 stop
JetBlue Logo
12:45 pm - 9:45 pmSJU-PHX
12h 00m1 stop
$372JetBlue
Find Deal
Fri, Apr 24 - Tue, Apr 28
Frontier Logo
6:30 am - 6:34 amPHX-SJU
21h 04m1 stop
Frontier Logo
6:00 am - 7:19 pmSJU-PHX
40h 19m2 stops
$373Frontier
Find Deal
Thu, Jan 8 - Mon, Jan 19
United Airlines Logo
6:45 am - 11:57 pmPHX-BQN
14h 12m3 stops
United Airlines Logo
1:09 am - 2:16 pmBQN-PHX
16h 07m2 stops
$425United Airlines
Find Deal
Wed, Jan 21 - Mon, Jan 26
United Airlines Logo
7:15 am - 11:57 pmPHX-BQN
13h 42m2 stops
United Airlines Logo
1:09 am - 2:19 pmBQN-PHX
16h 10m2 stops
$451United Airlines
Find Deal
Wed, Jan 21 - Sun, Jan 25

Frontier flights from Phoenix to Puerto Rico

Our best Frontier deals on Phoenix to Puerto Rico flight tickets
Frontier
Feb 24
PHX5:12 pmPhoenix Sky Harbor Intl
18h 54m
2 stops
SJU3:06 pmSan Juan Luis Munoz Marin Intl
Mar 4
SJU3:55 amSan Juan Luis Munoz Marin Intl
21h 55m
1 stop
PHX10:50 pmPhoenix Sky Harbor Intl
$368
Find similar
Frontier
Jan 8
PHX6:30 amPhoenix Sky Harbor Intl
21h 04m
1 stop
SJU6:34 amSan Juan Luis Munoz Marin Intl
Jan 19
SJU6:00 amSan Juan Luis Munoz Marin Intl
40h 19m
2 stops
PHX7:19 pmPhoenix Sky Harbor Intl
$373
Find similar
Frontier
Feb 27
PHX11:59 pmPhoenix Sky Harbor Intl
23h 51m
1 stop
SJU2:50 amSan Juan Luis Munoz Marin Intl
Mar 8
SJU1:55 amSan Juan Luis Munoz Marin Intl
24h 33m
2 stops
PHX11:28 pmPhoenix Sky Harbor Intl
$375
Find similar

Spirit Airlines flights from Phoenix to Puerto Rico

Our best Spirit Airlines deals on Phoenix to Puerto Rico flight tickets
Spirit Airlines
Dec 11
PHX1:01 pmPhoenix Sky Harbor Intl
18h 32m
2 stops
SJU10:33 amSan Juan Luis Munoz Marin Intl
Dec 14
SJU6:00 amSan Juan Luis Munoz Marin Intl
33h 06m
2 stops
PHX12:06 pmPhoenix Sky Harbor Intl
$409
Find similar
Spirit Airlines
Dec 4
PHX1:01 pmPhoenix Sky Harbor Intl
32h 15m
2 stops
SJU12:16 amSan Juan Luis Munoz Marin Intl
Dec 7
SJU1:27 pmSan Juan Luis Munoz Marin Intl
25h 39m
2 stops
PHX12:06 pmPhoenix Sky Harbor Intl
$423
Find similar
Spirit Airlines
Nov 20
PHX1:00 pmPhoenix Sky Harbor Intl
18h 49m
2 stops
SJU10:49 amSan Juan Luis Munoz Marin Intl
Nov 22
SJU11:55 amSan Juan Luis Munoz Marin Intl
27h 10m
1 stop
PHX12:05 pmPhoenix Sky Harbor Intl
$435
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 November 19, 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

Tue 12/2

7:43 pm-8:27 pm

2 stops21h 44m

San Juan Luis Munoz Marin Intl

Sun 12/7

6:00 am-12:31 am

1 stop21h 31m

$364

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 1/28

3:06 pm-12:27 pm

1 stop18h 21m

San Juan Luis Munoz Marin Intl

Thu 2/5

2:59 am-3:34 pm

2 stops15h 35m

$366

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 1/13

1:20 pm-10:00 pm

1 stop29h 40m

San Juan Luis Munoz Marin Intl

Tue 1/20

5:00 pm-11:46 am

2 stops21h 46m

$367

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 2/24

5:12 pm-3:06 pm

2 stops18h 54m

San Juan Luis Munoz Marin Intl

Wed 3/4

3:55 am-10:50 pm

1 stop21h 55m

$368

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 1/14

2:38 pm-12:27 pm

1 stop18h 49m

San Juan Luis Munoz Marin Intl

Wed 1/21

1:22 pm-12:11 pm

1 stop25h 49m

$369

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 4/10

10:05 pm-7:04 pm

1 stop17h 59m

San Juan Luis Munoz Marin Intl

Tue 4/14

7:00 am-9:45 pm

1 stop17h 45m

$370

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 4/24

2:15 pm-2:55 am

1 stop9h 40m

San Juan Luis Munoz Marin Intl

Tue 4/28

12:45 pm-9:45 pm

1 stop12h 00m

$372

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 1/8

6:30 am-6:34 am

1 stop21h 04m

San Juan Luis Munoz Marin Intl

Mon 1/19

6:00 am-7:19 pm

2 stops40h 19m

$373

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Wed 1/21

6:45 am-11:57 pm

3 stops14h 12m

Aguadilla Borinquen

Mon 1/26

1:09 am-2:16 pm

2 stops16h 07m

$425

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Wed 1/21

7:15 am-11:57 pm

2 stops13h 42m

Aguadilla Borinquen

Sun 1/25

1:09 am-2:19 pm

2 stops16h 10m

$451

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 January to fly from Phoenix, when ticket prices are also cheap, with an average price of $456.

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 $492 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 $453 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

Direct flights

None
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 $142Free CancellationRating
5.8
3,105 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $181Free CancellationRating
6.3
8,151 reviews
Search Spirit Airlines flights
JetBluePriceFrom $218Free CancellationRating
7.2
2,902 reviews
Search JetBlue flights
DeltaPriceFrom $369Free CancellationRating
7.9
8,003 reviews
Search Delta flights
United AirlinesPriceFrom $374Free CancellationRating
7.4
9,019 reviews
Search United Airlines flights
American AirlinesPriceFrom $384Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
SouthwestPriceFrom $445Free CancellationRating
8.0
4,248 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 12/19
Fri 12/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
Flights to San Juanfrom $95
Flights to Aguadillafrom $168
Flights to Mayagüezfrom $297