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Cheap flights from Phoenix to Puerto Rico from $137

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 11/6. 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
6:00 am - 5:54 pmPHX-SJU
8h 54m1 stop
Multiple Airlines Logo
7:00 am - 9:04 amSJU-PHX
29h 04m2 stops
$283Multiple Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
Multiple Airlines Logo
6:04 pm - 5:33 pmPHX-SJU
20h 29m1 stop
Multiple Airlines Logo
11:02 am - 3:07 pmSJU-PHX
31h 05m2 stops
$285Multiple Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 12
Frontier Logo
8:46 am - 12:57 amPHX-SJU
13h 11m2 stops
Frontier Logo
3:00 pm - 9:04 amSJU-PHX
21h 04m2 stops
$287Frontier
Find Deal
Sat, Dec 6 - Thu, Dec 11
JetBlue Logo
11:07 pm - 10:35 amPHX-SJU
8h 28m1 stop
JetBlue Logo
9:00 pm - 11:35 amSJU-PHX
17h 35m1 stop
$288JetBlue
Find Deal
Fri, Nov 14 - Mon, Nov 17
Multiple Airlines Logo
4:12 pm - 12:37 amPHX-SJU
29h 25m2 stops
Multiple Airlines Logo
7:00 am - 12:35 amSJU-PHX
20h 35m1 stop
$289Multiple Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
Multiple Airlines Logo
6:00 am - 5:54 pmPHX-SJU
8h 54m1 stop
Multiple Airlines Logo
7:00 am - 12:35 amSJU-PHX
20h 35m1 stop
$290Multiple Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
JetBlue Logo
11:07 pm - 10:35 amPHX-SJU
8h 28m1 stop
JetBlue Logo
9:00 pm - 11:35 amSJU-PHX
17h 35m1 stop
$292JetBlue
Find Deal
Mon, Nov 10 - Mon, Nov 17
Frontier Logo
6:10 am - 12:37 amPHX-SJU
15h 27m2 stops
Frontier Logo
3:00 pm - 9:04 amSJU-PHX
21h 04m2 stops
$293Frontier
Find Deal
Mon, Dec 8 - Thu, Dec 11
United Airlines Logo
8:10 am - 11:57 pmPHX-BQN
12h 47m2 stops
United Airlines Logo
1:09 am - 11:43 amBQN-PHX
13h 34m1 stop
$425United Airlines
Find Deal
Tue, Jan 20 - Mon, Feb 2
United Airlines Logo
7:00 am - 11:57 pmPHX-BQN
13h 57m2 stops
United Airlines Logo
1:09 am - 2:10 pmBQN-PHX
16h 01m2 stops
$465United Airlines
Find Deal
Wed, Nov 12 - Tue, Nov 18

Frontier flights from Phoenix to Puerto Rico

Our best Frontier deals on Phoenix to Puerto Rico flight tickets
Frontier
Dec 6
PHX8:46 amPhoenix Sky Harbor Intl
13h 11m
2 stops
SJU12:57 amSan Juan Luis Munoz Marin Intl
Dec 11
SJU3:00 pmSan Juan Luis Munoz Marin Intl
21h 04m
2 stops
PHX9:04 amPhoenix Sky Harbor Intl
$287
Find similar
Frontier
Dec 8
PHX6:10 amPhoenix Sky Harbor Intl
15h 27m
2 stops
SJU12:37 amSan Juan Luis Munoz Marin Intl
Dec 11
SJU3:00 pmSan Juan Luis Munoz Marin Intl
21h 04m
2 stops
PHX9:04 amPhoenix Sky Harbor Intl
$293
Find similar
Frontier
Dec 11
PHX8:46 amPhoenix Sky Harbor Intl
15h 04m
2 stops
SJU2:50 amSan Juan Luis Munoz Marin Intl
Dec 16
SJU11:05 amSan Juan Luis Munoz Marin Intl
15h 05m
2 stops
PHX11:10 pmPhoenix Sky Harbor Intl
$294
Find similar

JetBlue flights from Phoenix to Puerto Rico

Our best JetBlue deals on Phoenix to Puerto Rico flight tickets
JetBlue
Nov 14
PHX11:07 pmPhoenix Sky Harbor Intl
8h 28m
1 stop
SJU10:35 amSan Juan Luis Munoz Marin Intl
Nov 17
SJU9:00 pmSan Juan Luis Munoz Marin Intl
17h 35m
1 stop
PHX11:35 amPhoenix Sky Harbor Intl
$288
Find similar
JetBlue
Nov 10
PHX11:07 pmPhoenix Sky Harbor Intl
8h 28m
1 stop
SJU10:35 amSan Juan Luis Munoz Marin Intl
Nov 17
SJU9:00 pmSan Juan Luis Munoz Marin Intl
17h 35m
1 stop
PHX11:35 amPhoenix Sky Harbor Intl
$292
Find similar
JetBlue
Nov 12
PHX11:07 pmPhoenix Sky Harbor Intl
18h 11m
1 stop
SJU8:18 pmSan Juan Luis Munoz Marin Intl
Nov 19
SJU8:05 amSan Juan Luis Munoz Marin Intl
16h 52m
1 stop
PHX9:57 pmPhoenix Sky Harbor Intl
$307
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 October 14, 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

Mon 12/8

6:00 am-5:54 pm

1 stop8h 54m

San Juan Luis Munoz Marin Intl

Thu 12/11

7:00 am-9:04 am

2 stops29h 04m

$283

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 12/6

6:04 pm-5:33 pm

1 stop20h 29m

San Juan Luis Munoz Marin Intl

Fri 12/12

11:02 am-3:07 pm

2 stops31h 05m

$285

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 12/6

8:46 am-12:57 am

2 stops13h 11m

San Juan Luis Munoz Marin Intl

Thu 12/11

3:00 pm-9:04 am

2 stops21h 04m

$287

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 11/14

11:07 pm-10:35 am

1 stop8h 28m

San Juan Luis Munoz Marin Intl

Mon 11/17

9:00 pm-11:35 am

1 stop17h 35m

$288

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 12/10

4:12 pm-12:37 am

2 stops29h 25m

San Juan Luis Munoz Marin Intl

Sat 12/13

7:00 am-12:35 am

1 stop20h 35m

$289

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 12/8

6:00 am-5:54 pm

1 stop8h 54m

San Juan Luis Munoz Marin Intl

Thu 12/11

7:00 am-12:35 am

1 stop20h 35m

$290

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 11/10

11:07 pm-10:35 am

1 stop8h 28m

San Juan Luis Munoz Marin Intl

Mon 11/17

9:00 pm-11:35 am

1 stop17h 35m

$292

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 12/8

6:10 am-12:37 am

2 stops15h 27m

San Juan Luis Munoz Marin Intl

Thu 12/11

3:00 pm-9:04 am

2 stops21h 04m

$293

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Tue 1/20

8:10 am-11:57 pm

2 stops12h 47m

Aguadilla Borinquen

Mon 2/2

1:09 am-11:43 am

1 stop13h 34m

$425

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Wed 11/12

7:00 am-11:57 pm

2 stops13h 57m

Aguadilla Borinquen

Tue 11/18

1:09 am-2:10 pm

2 stops16h 01m

$465

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 January, then you should wait until April to fly from Phoenix, when ticket prices are also cheap, with an average price of $435.

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 $488 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 $430 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 $139Free CancellationRating
5.8
3,135 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $203Free CancellationRating
6.3
8,096 reviews
Search Spirit Airlines flights
JetBluePriceFrom $215Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
DeltaPriceFrom $363Free CancellationRating
7.9
7,975 reviews
Search Delta flights
United AirlinesPriceFrom $374Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights
American AirlinesPriceFrom $384Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
SouthwestPriceFrom $450Free CancellationRating
8.0
4,238 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

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
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