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Cheap flights from Phoenix to Puerto Rico from $90

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 1/12. 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.
Frontier Logo
12:59 am - 1:34 pm
PHX
-
SJU
9h 35m1 stop
Frontier Logo
7:35 am - 3:13 pm
SJU
-
PHX
10h 38m1 stop
$350Frontier
Sat, Jan 3 - Sun, Jan 11
Frontier Logo
6:15 pm - 1:30 am
PHX
-
SJU
28h 15m1 stop
Frontier Logo
7:35 am - 3:13 pm
SJU
-
PHX
10h 38m1 stop
$352Frontier
Fri, Dec 26 - Sun, Jan 11
JetBlue Logo
11:59 pm - 11:50 pm
PHX
-
SJU
20h 51m1 stop
JetBlue Logo
8:15 am - 9:46 pm
SJU
-
PHX
16h 31m1 stop
$353JetBlue
Tue, Jan 6 - Tue, Jan 13
Multiple Airlines Logo
12:59 am - 3:59 pm
PHX
-
SJU
12h 00m1 stop
Multiple Airlines Logo
6:01 am - 12:15 pm
SJU
-
PHX
9h 14m1 stop
$354Multiple Airlines
Sun, Jan 4 - Tue, Jan 13
Frontier Logo
12:59 am - 1:34 pm
PHX
-
SJU
9h 35m1 stop
Frontier Logo
10:33 am - 11:49 pm
SJU
-
PHX
16h 16m1 stop
$355Frontier
Sat, Dec 20 - Thu, Dec 25
JetBlue Logo
10:59 pm - 10:16 am
PHX
-
SJU
8h 17m1 stop
JetBlue Logo
6:05 am - 9:46 pm
SJU
-
PHX
18h 41m1 stop
$356JetBlue
Mon, Jan 5 - Tue, Jan 13
Frontier Logo
5:56 pm - 6:34 am
PHX
-
SJU
9h 38m1 stop
Frontier Logo
7:35 am - 3:13 pm
SJU
-
PHX
10h 38m1 stop
$357Frontier
Fri, Jan 2 - Sun, Jan 11
Multiple Airlines Logo
7:25 am - 6:54 pm
PHX
-
SJU
32h 29m1 stop
Multiple Airlines Logo
2:54 am - 12:41 am
SJU
-
PHX
24h 47m2 stops
$358Multiple Airlines
Sun, Feb 15 - Sat, Feb 21
United Airlines Logo
7:10 am - 11:57 pm
PHX
-
BQN
13h 47m2 stops
United Airlines Logo
1:09 am - 10:08 am
BQN
-
PHX
11h 59m1 stop
$605United Airlines
Mon, Feb 23 - Thu, Feb 26
United Airlines Logo
8:30 am - 11:57 pm
PHX
-
BQN
12h 27m2 stops
United Airlines Logo
1:09 am - 11:43 am
BQN
-
PHX
13h 34m1 stop
$645United Airlines
Tue, Jan 13 - Sun, Jan 18

JetBlue flights from Phoenix to Puerto Rico

Our best JetBlue deals on Phoenix to Puerto Rico flight tickets
JetBlue
Jan 6
PHX11:59 pmPhoenix Sky Harbor Intl
20h 51m
1 stop
SJU11:50 pmSan Juan Luis Munoz Marin Intl
Jan 13
SJU8:15 amSan Juan Luis Munoz Marin Intl
16h 31m
1 stop
PHX9:46 pmPhoenix Sky Harbor Intl
$353
Find similar
JetBlue
Jan 5
PHX10:59 pmPhoenix Sky Harbor Intl
9h 56m
1 stop
SJU11:55 amSan Juan Luis Munoz Marin Intl
Jan 13
SJU6:05 amSan Juan Luis Munoz Marin Intl
18h 41m
1 stop
PHX9:46 pmPhoenix Sky Harbor Intl
$356
Find similar
JetBlue
Jan 30
PHX11:40 amPhoenix Sky Harbor Intl
11h 45m
1 stop
SJU2:25 amSan Juan Luis Munoz Marin Intl
Feb 13
SJU7:50 amSan Juan Luis Munoz Marin Intl
17h 59m
1 stop
PHX10:49 pmPhoenix Sky Harbor Intl
$362
Find similar

Frontier flights from Phoenix to Puerto Rico

Our best Frontier deals on Phoenix to Puerto Rico flight tickets
Frontier
Jan 3
PHX12:59 amPhoenix Sky Harbor Intl
9h 35m
1 stop
SJU1:34 pmSan Juan Luis Munoz Marin Intl
Jan 11
SJU7:35 amSan Juan Luis Munoz Marin Intl
10h 38m
1 stop
PHX3:13 pmPhoenix Sky Harbor Intl
$350
Find similar
Frontier
Dec 26
PHX6:15 pmPhoenix Sky Harbor Intl
28h 15m
1 stop
SJU1:30 amSan Juan Luis Munoz Marin Intl
Jan 11
SJU7:35 amSan Juan Luis Munoz Marin Intl
10h 38m
1 stop
PHX3:13 pmPhoenix Sky Harbor Intl
$352
Find similar
Frontier
Dec 29
PHX6:00 amPhoenix Sky Harbor Intl
14h 38m
1 stop
SJU11:38 pmSan Juan Luis Munoz Marin Intl
Jan 2
SJU2:44 pmSan Juan Luis Munoz Marin Intl
23h 21m
1 stop
PHX11:05 amPhoenix Sky Harbor Intl
$355
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 18, 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

Sat 1/3

12:59 am-1:34 pm

1 stop9h 35m

San Juan Luis Munoz Marin Intl

Sun 1/11

7:35 am-3:13 pm

1 stop10h 38m

$350

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 12/26

6:15 pm-1:30 am

1 stop28h 15m

San Juan Luis Munoz Marin Intl

Sun 1/11

7:35 am-3:13 pm

1 stop10h 38m

$352

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 1/6

11:59 pm-11:50 pm

1 stop20h 51m

San Juan Luis Munoz Marin Intl

Tue 1/13

8:15 am-9:46 pm

1 stop16h 31m

$353

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 1/4

12:59 am-3:59 pm

1 stop12h 00m

San Juan Luis Munoz Marin Intl

Tue 1/13

6:01 am-12:15 pm

1 stop9h 14m

$354

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 12/20

12:59 am-1:34 pm

1 stop9h 35m

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

Mon 1/5

10:59 pm-10:16 am

1 stop8h 17m

San Juan Luis Munoz Marin Intl

Tue 1/13

6:05 am-9:46 pm

1 stop18h 41m

$356

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 1/2

5:56 pm-6:34 am

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Sun 1/11

7:35 am-3:13 pm

1 stop10h 38m

$357

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 2/15

7:25 am-6:54 pm

1 stop32h 29m

San Juan Luis Munoz Marin Intl

Sat 2/21

2:54 am-12:41 am

2 stops24h 47m

$358

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Mon 2/23

7:10 am-11:57 pm

2 stops13h 47m

Aguadilla Borinquen

Thu 2/26

1:09 am-10:08 am

1 stop11h 59m

$605

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Tue 1/13

8:30 am-11:57 pm

2 stops12h 27m

Aguadilla Borinquen

Sun 1/18

1:09 am-11:43 am

1 stop13h 34m

$645

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 $467.

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 $445 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

8h 38m

Direct flights

None
The fastest flight from Phoenix to Puerto Rico takes 8h 38m
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 $149Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $170Free CancellationRating
6.3
8,190 reviews
Search Spirit Airlines flights
JetBluePriceFrom $236Free CancellationRating
7.2
2,897 reviews
Search JetBlue flights
DeltaPriceFrom $364Free CancellationRating
7.9
8,009 reviews
Search Delta flights
American AirlinesPriceFrom $385Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
SouthwestPriceFrom $442Free CancellationRating
7.9
4,250 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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