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Cheap flights from Phoenix to Puerto Rico from $69

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 1/8. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:09 am - 9:55 amPHX-SJU
20h 46m2 stops
Frontier Logo
9:37 pm - 10:50 pmSJU-PHX
28h 13m1 stop
$365Frontier
Find Deal
Mon, Feb 9 - Mon, Feb 16
Multiple Airlines Logo
6:11 pm - 11:25 pmPHX-SJU
26h 14m1 stop
Multiple Airlines Logo
1:59 am - 8:48 amSJU-PHX
33h 49m2 stops
$366Multiple Airlines
Find Deal
Mon, Dec 15 - Wed, Dec 31
Spirit Airlines Logo
1:01 pm - 12:16 amPHX-SJU
32h 15m2 stops
Spirit Airlines Logo
6:00 am - 12:06 pmSJU-PHX
33h 06m2 stops
$367Spirit Airlines
Find Deal
Mon, Dec 8 - Sat, Dec 13
JetBlue Logo
11:19 am - 3:48 amPHX-SJU
13h 29m1 stop
JetBlue Logo
7:00 am - 9:59 pmSJU-PHX
17h 59m1 stop
$368JetBlue
Find Deal
Fri, Dec 5 - Tue, Dec 9
JetBlue Logo
10:05 pm - 4:34 pmPHX-SJU
15h 29m1 stop
JetBlue Logo
12:45 pm - 9:45 pmSJU-PHX
12h 00m1 stop
$370JetBlue
Find Deal
Fri, Apr 10 - Tue, Apr 14
JetBlue Logo
12:16 pm - 9:03 amPHX-SJU
17h 47m1 stop
JetBlue Logo
5:00 am - 1:00 pmSJU-PHX
11h 00m1 stop
$371JetBlue
Find Deal
Fri, Mar 6 - Mon, Mar 16
Multiple Airlines Logo
4:34 pm - 12:27 pmPHX-SJU
16h 53m1 stop
Multiple Airlines Logo
11:05 am - 10:50 pmSJU-PHX
14h 45m1 stop
$372Multiple Airlines
Find Deal
Thu, Feb 5 - Tue, Feb 10
Multiple Airlines Logo
5:30 am - 12:35 amPHX-SJU
16h 05m1 stop
Multiple Airlines Logo
9:37 pm - 11:49 pmSJU-PHX
29h 12m1 stop
$373Multiple Airlines
Find Deal
Sun, Dec 14 - Tue, Dec 23
United Airlines Logo
7:00 am - 11:57 pmPHX-BQN
13h 57m2 stops
United Airlines Logo
1:09 am - 3:41 pmBQN-PHX
17h 32m2 stops
$515United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
8:50 am - 11:57 pmPHX-BQN
12h 07m1 stop
United Airlines Logo
1:09 am - 2:10 pmBQN-PHX
16h 01m2 stops
$575United Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 12

JetBlue flights from Phoenix to Puerto Rico

Our best JetBlue deals on Phoenix to Puerto Rico flight tickets
JetBlue
Dec 5
PHX11:19 amPhoenix Sky Harbor Intl
13h 29m
1 stop
SJU3:48 amSan Juan Luis Munoz Marin Intl
Dec 9
SJU7:00 amSan Juan Luis Munoz Marin Intl
17h 59m
1 stop
PHX9:59 pmPhoenix Sky Harbor Intl
$368
Find similar
JetBlue
Apr 10
PHX10:05 pmPhoenix Sky Harbor Intl
15h 29m
1 stop
SJU4:34 pmSan Juan Luis Munoz Marin Intl
Apr 14
SJU12:45 pmSan Juan Luis Munoz Marin Intl
12h 00m
1 stop
PHX9:45 pmPhoenix Sky Harbor Intl
$370
Find similar
JetBlue
Mar 6
PHX12:16 pmPhoenix Sky Harbor Intl
17h 47m
1 stop
SJU9:03 amSan Juan Luis Munoz Marin Intl
Mar 16
SJU5:00 amSan Juan Luis Munoz Marin Intl
11h 00m
1 stop
PHX1:00 pmPhoenix Sky Harbor Intl
$371
Find similar

Frontier flights from Phoenix to Puerto Rico

Our best Frontier deals on Phoenix to Puerto Rico flight tickets
Frontier
Feb 9
PHX10:09 amPhoenix Sky Harbor Intl
20h 46m
2 stops
SJU9:55 amSan Juan Luis Munoz Marin Intl
Feb 16
SJU9:37 pmSan Juan Luis Munoz Marin Intl
28h 13m
1 stop
PHX10:50 pmPhoenix Sky Harbor Intl
$365
Find similar
Frontier
Feb 9
PHX10:09 amPhoenix Sky Harbor Intl
20h 46m
2 stops
SJU9:55 amSan Juan Luis Munoz Marin Intl
Feb 15
SJU3:55 amSan Juan Luis Munoz Marin Intl
21h 55m
1 stop
PHX10:50 pmPhoenix Sky Harbor Intl
$377
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
SJU6:25 amSan Juan Luis Munoz Marin Intl
20h 30m
2 stops
PHX11:55 pmPhoenix Sky Harbor Intl
$380
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 13, 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 2/9

10:09 am-9:55 am

2 stops20h 46m

San Juan Luis Munoz Marin Intl

Mon 2/16

9:37 pm-10:50 pm

1 stop28h 13m

$365

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 12/15

6:11 pm-11:25 pm

1 stop26h 14m

San Juan Luis Munoz Marin Intl

Wed 12/31

1:59 am-8:48 am

2 stops33h 49m

$366

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 12/8

1:01 pm-12:16 am

2 stops32h 15m

San Juan Luis Munoz Marin Intl

Sat 12/13

6:00 am-12:06 pm

2 stops33h 06m

$367

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 12/5

11:19 am-3:48 am

1 stop13h 29m

San Juan Luis Munoz Marin Intl

Tue 12/9

7:00 am-9:59 pm

1 stop17h 59m

$368

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 4/10

10:05 pm-4:34 pm

1 stop15h 29m

San Juan Luis Munoz Marin Intl

Tue 4/14

12:45 pm-9:45 pm

1 stop12h 00m

$370

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 3/6

12:16 pm-9:03 am

1 stop17h 47m

San Juan Luis Munoz Marin Intl

Mon 3/16

5:00 am-1:00 pm

1 stop11h 00m

$371

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 2/5

4:34 pm-12:27 pm

1 stop16h 53m

San Juan Luis Munoz Marin Intl

Tue 2/10

11:05 am-10:50 pm

1 stop14h 45m

$372

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 12/14

5:30 am-12:35 am

1 stop16h 05m

San Juan Luis Munoz Marin Intl

Tue 12/23

9:37 pm-11:49 pm

1 stop29h 12m

$373

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Tue 3/3

7:00 am-11:57 pm

2 stops13h 57m

Aguadilla Borinquen

Wed 3/4

1:09 am-3:41 pm

2 stops17h 32m

$515

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Sat 12/6

8:50 am-11:57 pm

1 stop12h 07m

Aguadilla Borinquen

Fri 12/12

1:09 am-2:10 pm

2 stops16h 01m

$575

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 January to fly from Phoenix, when ticket prices are also cheap, with an average price of $455.

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 $489 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 $446 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
3,114 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $181Free CancellationRating
6.3
8,139 reviews
Search Spirit Airlines flights
JetBluePriceFrom $218Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
DeltaPriceFrom $369Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $374Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
American AirlinesPriceFrom $384Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
SouthwestPriceFrom $445Free CancellationRating
8.0
4,236 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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Popular flights according to clicks in the last 7 days on momondo
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