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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.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:59 am - 3:10 amPHX-BQN
23h 11m1 stop
Frontier Logo
3:55 am - 11:51 pmBQN-PHX
22h 56m1 stop
$350Frontier
Find Deal
Wed, Dec 17 - Sat, Dec 20
Multiple Airlines Logo
6:04 pm - 2:34 amPHX-SJU
29h 30m2 stops
Multiple Airlines Logo
7:05 pm - 12:50 pmSJU-PHX
20h 45m1 stop
$363Multiple Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 7
Multiple Airlines Logo
6:00 am - 12:32 pmPHX-SJU
27h 32m2 stops
Multiple Airlines Logo
6:00 am - 5:32 pmSJU-PHX
14h 32m1 stop
$364Multiple Airlines
Find Deal
Sun, Dec 7 - Sat, Dec 13
Frontier Logo
6:15 pm - 1:24 amPHX-SJU
28h 09m1 stop
Frontier Logo
3:55 am - 11:49 pmSJU-PHX
22h 54m1 stop
$365Frontier
Find Deal
Wed, Dec 24 - Tue, Dec 30
Frontier Logo
7:00 am - 2:50 amPHX-SJU
40h 50m2 stops
Frontier Logo
4:21 pm - 3:18 pmSJU-PHX
25h 57m1 stop
$366Frontier
Find Deal
Tue, Dec 16 - Sun, Dec 21
Frontier Logo
10:26 pm - 2:50 amPHX-SJU
49h 24m2 stops
Frontier Logo
7:25 am - 3:18 pmSJU-PHX
10h 53m1 stop
$367Frontier
Find Deal
Mon, Dec 15 - Mon, Dec 22
Multiple Airlines Logo
10:36 pm - 3:16 pmPHX-SJU
37h 40m2 stops
Multiple Airlines Logo
6:00 am - 5:32 pmSJU-PHX
14h 32m1 stop
$369Multiple Airlines
Find Deal
Mon, Dec 8 - Sat, Dec 13
Southwest Logo
11:40 am - 12:35 amPHX-SJU
9h 55m2 stops
Southwest Logo
6:10 am - 3:25 pmSJU-PHX
12h 15m2 stops
$371Southwest
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Mon, Jan 12 - Fri, Jan 16
United Airlines Logo
8:45 am - 11:57 pmPHX-BQN
12h 12m1 stop
United Airlines Logo
1:09 am - 10:42 amBQN-PHX
12h 33m1 stop
$792United Airlines
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Wed, Dec 17 - Sat, Dec 20
United Airlines Logo
8:30 am - 11:57 pmPHX-BQN
12h 27m2 stops
United Airlines Logo
1:09 am - 1:59 pmBQN-PHX
15h 50m2 stops
$794United Airlines
Find Deal
Wed, Dec 17 - Sat, Dec 20

Frontier flights from Phoenix to Puerto Rico

Our best Frontier deals on Phoenix to Puerto Rico flight tickets
Frontier
Dec 17
PHX12:59 amPhoenix Sky Harbor Intl
23h 11m
1 stop
BQN3:10 amAguadilla Borinquen
Dec 21
BQN3:55 amAguadilla Borinquen
22h 54m
1 stop
PHX11:49 pmPhoenix Sky Harbor Intl
$284
Find similar
Frontier
Dec 17
PHX12:59 amPhoenix Sky Harbor Intl
23h 11m
1 stop
BQN3:10 amAguadilla Borinquen
Dec 20
BQN3:55 amAguadilla Borinquen
22h 56m
1 stop
PHX11:51 pmPhoenix Sky Harbor Intl
$350
Find similar
Frontier
Dec 24
PHX6:15 pmPhoenix Sky Harbor Intl
28h 09m
1 stop
SJU1:24 amSan Juan Luis Munoz Marin Intl
Dec 30
SJU3:55 amSan Juan Luis Munoz Marin Intl
22h 54m
1 stop
PHX11:49 pmPhoenix Sky Harbor Intl
$365
Find similar

Southwest flights from Phoenix to Puerto Rico

Our best Southwest deals on Phoenix to Puerto Rico flight tickets
Southwest
Jan 12
PHX11:40 amPhoenix Sky Harbor Intl
9h 55m
2 stops
SJU12:35 amSan Juan Luis Munoz Marin Intl
Jan 16
SJU6:10 amSan Juan Luis Munoz Marin Intl
12h 15m
2 stops
PHX3:25 pmPhoenix Sky Harbor Intl
$371
Find similar
Southwest
May 2
PHX11:55 pmPhoenix Sky Harbor Intl
9h 05m
1 stop
SJU12:00 pmSan Juan Luis Munoz Marin Intl
May 9
SJU10:00 amSan Juan Luis Munoz Marin Intl
12h 25m
1 stop
PHX7:25 pmPhoenix Sky Harbor Intl
$377
Find similar
Southwest
Apr 27
PHX5:05 amPhoenix Sky Harbor Intl
15h 35m
1 stop
SJU11:40 pmSan Juan Luis Munoz Marin Intl
May 3
SJU11:40 amSan Juan Luis Munoz Marin Intl
15h 45m
1 stop
PHX12:25 amPhoenix Sky Harbor Intl
$398
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 3, 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

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Wed 12/17

12:59 am-3:10 am

1 stop23h 11m

Aguadilla Borinquen

Sat 12/20

3:55 am-11:51 pm

1 stop22h 56m

$350

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 12/31

6:04 pm-2:34 am

2 stops29h 30m

San Juan Luis Munoz Marin Intl

Wed 1/7

7:05 pm-12:50 pm

1 stop20h 45m

$363

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 12/7

6:00 am-12:32 pm

2 stops27h 32m

San Juan Luis Munoz Marin Intl

Sat 12/13

6:00 am-5:32 pm

1 stop14h 32m

$364

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 12/24

6:15 pm-1:24 am

1 stop28h 09m

San Juan Luis Munoz Marin Intl

Tue 12/30

3:55 am-11:49 pm

1 stop22h 54m

$365

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 12/16

7:00 am-2:50 am

2 stops40h 50m

San Juan Luis Munoz Marin Intl

Sun 12/21

4:21 pm-3:18 pm

1 stop25h 57m

$366

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 12/15

10:26 pm-2:50 am

2 stops49h 24m

San Juan Luis Munoz Marin Intl

Mon 12/22

7:25 am-3:18 pm

1 stop10h 53m

$367

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 12/8

10:36 pm-3:16 pm

2 stops37h 40m

San Juan Luis Munoz Marin Intl

Sat 12/13

6:00 am-5:32 pm

1 stop14h 32m

$369

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 1/12

11:40 am-12:35 am

2 stops9h 55m

San Juan Luis Munoz Marin Intl

Fri 1/16

6:10 am-3:25 pm

2 stops12h 15m

$371

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Wed 12/17

8:45 am-11:57 pm

1 stop12h 12m

Aguadilla Borinquen

Sat 12/20

1:09 am-10:42 am

1 stop12h 33m

$792

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Wed 12/17

8:30 am-11:57 pm

2 stops12h 27m

Aguadilla Borinquen

Sat 12/20

1:09 am-1:59 pm

2 stops15h 50m

$794

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 $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 $452 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 $140Free CancellationRating
5.8
3,093 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $170Free CancellationRating
6.3
8,156 reviews
Search Spirit Airlines flights
JetBluePriceFrom $236Free CancellationRating
7.2
2,900 reviews
Search JetBlue flights
DeltaPriceFrom $369Free CancellationRating
7.9
8,009 reviews
Search Delta flights
American AirlinesPriceFrom $384Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
United AirlinesPriceFrom $389Free CancellationRating
7.4
9,064 reviews
Search United Airlines flights
SouthwestPriceFrom $445Free CancellationRating
8.0
4,253 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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