What airlines fly to Puerto Rico?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Puerto Rico from Phoenix according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 7 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Phoenix to Puerto Rico?

Spirit Airlines, Frontier, and JetBlue are the most popular carriers operating from Phoenix to Puerto Rico

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?

As of July 2025, there are 7 operators available to choose from 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.

$110 Cheap Flights from Phoenix to Puerto Rico in 2025

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Find the cheapest flights from Phoenix to Puerto Rico

Round-trip

One-way

Last minute

Cheap round-trip flights

11:49 pm - 11:32 amPHX-SJU

8h 43m1 stop

1:37 am - 10:34 pmSJU-PHX

23h 57m1 stop

$255Spirit Airlines

Find Deal

Sun, Aug 3 - Thu, Aug 7

11:49 pm - 11:32 amPHX-SJU

8h 43m1 stop

1:37 am - 10:34 pmSJU-PHX

23h 57m1 stop

$258Spirit Airlines

Find Deal

Sun, Aug 3 - Thu, Aug 7

11:49 pm - 11:32 amPHX-SJU

8h 43m1 stop

6:00 am - 3:47 pmSJU-PHX

12h 47m1 stop

$262

Find Deal

Mon, Aug 11 - Thu, Aug 14

11:34 pm - 11:32 amPHX-SJU

8h 58m1 stop

1:37 am - 10:19 pmSJU-PHX

23h 42m1 stop

$263Spirit Airlines

Find Deal

Sat, Aug 2 - Tue, Aug 5

11:49 pm - 11:32 amPHX-SJU

8h 43m1 stop

6:00 am - 3:47 pmSJU-PHX

12h 47m1 stop

$265

Find Deal

Fri, Aug 8 - Thu, Aug 14

11:49 pm - 11:32 amPHX-SJU

8h 43m1 stop

6:00 am - 3:47 pmSJU-PHX

12h 47m1 stop

$266

Find Deal

Sun, Aug 3 - Fri, Aug 8

5:27 pm - 2:39 amPHX-SJU

30h 12m1 stop

12:08 pm - 4:16 pmSJU-PHX

31h 08m1 stop

$267Frontier

Find Deal

Sat, Aug 2 - Sat, Aug 9

4:56 pm - 4:07 pmPHX-SJU

20h 11m1 stop

1:43 pm - 3:47 pmSJU-PHX

29h 04m1 stop

$284Frontier

Find Deal

Wed, Jul 30 - Wed, Aug 6

9:10 am - 11:09 pmPHX-BQN

10h 59m1 stop

12:15 am - 9:41 amBQN-PHX

12h 26m1 stop

$585United Airlines

Find Deal

Fri, Sep 5 - Fri, Sep 12

9:41 am - 11:09 pmPHX-BQN

10h 28m1 stop

12:15 am - 8:08 amBQN-PHX

10h 53m1 stop

$670United Airlines

Find Deal

Mon, Jul 28 - Mon, Aug 4

Spirit Airlines flights from Phoenix to Puerto Rico

Our best Spirit Airlines deals on Phoenix to Puerto Rico flight tickets

Spirit Airlines

Aug 3

PHX11:49 pmPhoenix Sky Harbor Intl

8h 43m

1 stop

SJU11:32 amSan Juan Luis Munoz Marin Intl

Aug 7

SJU1:37 amSan Juan Luis Munoz Marin Intl

23h 57m

1 stop

PHX10:34 pmPhoenix Sky Harbor Intl

$255

Find similar

Spirit Airlines

Aug 3

PHX11:49 pmPhoenix Sky Harbor Intl

8h 43m

1 stop

SJU11:32 amSan Juan Luis Munoz Marin Intl

Aug 7

SJU1:37 amSan Juan Luis Munoz Marin Intl

23h 57m

1 stop

PHX10:34 pmPhoenix Sky Harbor Intl

$258

Find similar

Spirit Airlines

Aug 2

PHX11:34 pmPhoenix Sky Harbor Intl

8h 58m

1 stop

SJU11:32 amSan Juan Luis Munoz Marin Intl

Aug 5

SJU1:37 amSan Juan Luis Munoz Marin Intl

23h 42m

1 stop

PHX10:19 pmPhoenix Sky Harbor Intl

$263

Find similar

Frontier flights from Phoenix to Puerto Rico

Our best Frontier deals on Phoenix to Puerto Rico flight tickets

Frontier

Aug 2

PHX5:27 pmPhoenix Sky Harbor Intl

30h 12m

1 stop

SJU2:39 amSan Juan Luis Munoz Marin Intl

Aug 9

SJU12:08 pmSan Juan Luis Munoz Marin Intl

31h 08m

1 stop

PHX4:16 pmPhoenix Sky Harbor Intl

$267

Find similar

Frontier

Jul 30

PHX4:56 pmPhoenix Sky Harbor Intl

20h 11m

1 stop

SJU4:07 pmSan Juan Luis Munoz Marin Intl

Aug 6

SJU1:43 pmSan Juan Luis Munoz Marin Intl

29h 04m

1 stop

PHX3:47 pmPhoenix Sky Harbor Intl

$284

Find similar

Frontier

Jul 18

PHX4:56 pmPhoenix Sky Harbor Intl

16h 32m

1 stop

SJU12:28 pmSan Juan Luis Munoz Marin Intl

Jul 22

SJU1:43 pmSan Juan Luis Munoz Marin Intl

29h 04m

1 stop

PHX3:47 pmPhoenix Sky Harbor Intl

$286

Find similar

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

Prices

Airlines

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in September, then you should wait until January 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 $478 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 $406 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

Best Price Found	$110
Fastest flight time	7h 32m
Direct flights	None
Airports in Puerto Rico	3 airports

The best one-way flight to Puerto Rico from Phoenix in the past 72 hours is $110. The best round-trip flight deal from Phoenix to Puerto Rico found on momondo in the last 72 hours is $255.

The fastest flight from Phoenix to Puerto Rico takes 7h 32m

There are no direct flights from Phoenix to Puerto Rico. Popular non-direct route for this connection is Phoenix Sky Harbor Intl Airport - San Juan Luis Munoz Marin Intl Airport.

There are 3 airports near Puerto Rico: Mayagüez Eugenio M De Hostos (MAZ), Aguadilla Borinquen (BQN), San Juan Luis Munoz Marin Intl (SJU)

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?
As of July 2025, there are 7 operators available to choose from 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
Frontier	PriceFrom $134	Free Cancellation	Rating 5.9 3,260 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $196	Free Cancellation	Rating 6.3 8,047 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $260	Free Cancellation	Rating 7.3 2,908 reviews	Search JetBlue flights
United Airlines	PriceFrom $316	Free Cancellation	Rating 7.4 8,856 reviews	Search United Airlines flights
American Airlines	PriceFrom $357	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $366	Free Cancellation	Rating 8.0 7,953 reviews	Search Delta flights
Southwest	PriceFrom $443	Free Cancellation	Rating 8.0 4,243 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.

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Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Flights to San Juanfrom $110

Flights to Aguadillafrom $120

Flights to Poncefrom $195

Flights to Culebrafrom $385

Flights to Mayagüezfrom $349

Cheap flights from Phoenix to Puerto Rico from $110

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 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Phoenix to Puerto Rico

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Spirit Airlines flights from Phoenix to Puerto Rico

Our best Spirit Airlines deals on Phoenix to Puerto Rico flight tickets

Frontier flights from Phoenix to Puerto Rico

Our best Frontier deals on Phoenix to Puerto Rico flight tickets

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 September, then you should wait until January 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?

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?

What is the cheapest airline that flies from Phoenix to Puerto Rico?

Spirit Airlines, Frontier, and JetBlue are the most popular carriers operating from Phoenix to Puerto Rico

What airlines fly to Puerto Rico?

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

Best Price Found

Fastest flight time

Direct flights

Airports in Puerto Rico

When did momondo last update prices for flights from Phoenix to Puerto Rico?

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?

What documentation or ID do you need to fly to Puerto Rico?

Best airlines flying from Phoenix to Puerto Rico

Compare and see reviews for airlines that fly from Phoenix to Puerto Rico with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Puerto Rico?

Can I find flights from Phoenix to Puerto Rico with flexible booking policies on momondo?

How can momondo help me find flights from Phoenix to Puerto Rico?

I’m not ready to book a flight from Phoenix to Puerto Rico right now. Can momondo alert me if prices 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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