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Cheap flights from Phoenix to San Juan from $155

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 San Juan departing on 10/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:51 pm - 1:16 pmPHX  Phoenix Sky Harbor Intl-SJU San Juan Luis Munoz Marin Intl
11h 25m1 stop Orlando
Frontier Logo
5:12 pm - 3:39 pmSJU  San Juan Luis Munoz Marin Intl-PHX Phoenix Sky Harbor Intl
25h 27m2 stops Fort Lauderdale Detroit Metropolitan Wayne County
$392Frontier
Fri, Oct 9 - Tue, Oct 13
Frontier Logo
10:51 pm - 1:16 pmPHX  Phoenix Sky Harbor Intl-SJU San Juan Luis Munoz Marin Intl
11h 25m1 stop Orlando
Frontier Logo
5:12 pm - 3:39 pmSJU  San Juan Luis Munoz Marin Intl-PHX Phoenix Sky Harbor Intl
25h 27m2 stops Fort Lauderdale Detroit Metropolitan Wayne County
$392Frontier
Sat, Oct 10 - Tue, Oct 13
JetBlue Logo
11:32 am - 11:28 pmPHX  Phoenix Sky Harbor Intl-SJU San Juan Luis Munoz Marin Intl
8h 56m1 stop Fort Lauderdale
JetBlue Logo
3:30 pm - 10:49 pmSJU  San Juan Luis Munoz Marin Intl-PHX Phoenix Sky Harbor Intl
10h 19m1 stop Fort Lauderdale
$394JetBlue
Wed, Dec 9 - Fri, Dec 11
JetBlue Logo
12:00 pm - 11:04 pmPHX  Phoenix Sky Harbor Intl-SJU San Juan Luis Munoz Marin Intl
8h 04m1 stop Fort Lauderdale
JetBlue Logo
2:59 pm - 10:30 pmSJU  San Juan Luis Munoz Marin Intl-PHX Phoenix Sky Harbor Intl
10h 31m1 stop Fort Lauderdale
$394JetBlue
Sat, Nov 7 - Thu, Nov 12
Southwest Logo
5:10 am - 10:55 pmPHX  Phoenix Sky Harbor Intl-SJU San Juan Luis Munoz Marin Intl
14h 45m1 stop Baltimore/Washington
Southwest Logo
5:15 am - 12:35 pmSJU  San Juan Luis Munoz Marin Intl-PHX Phoenix Sky Harbor Intl
10h 20m2 stops Orlando Louisville Intl
$396Southwest
Fri, Sep 18 - Tue, Sep 22
Southwest Logo
3:05 pm - 9:10 amPHX  Phoenix Sky Harbor Intl-SJU San Juan Luis Munoz Marin Intl
15h 05m2 stops San Antonio Orlando
Southwest Logo
5:15 am - 11:55 amSJU  San Juan Luis Munoz Marin Intl-PHX Phoenix Sky Harbor Intl
9h 40m1 stop Orlando
$396Southwest
Thu, Sep 10 - Tue, Sep 15
Multiple Airlines Logo
7:37 am - 3:17 pmPHX  Phoenix Sky Harbor Intl-SJU San Juan Luis Munoz Marin Intl
28h 40m2 stops Detroit Metropolitan Wayne County Fort Lauderdale
Multiple Airlines Logo
4:28 pm - 9:46 amSJU  San Juan Luis Munoz Marin Intl-PHX Phoenix Sky Harbor Intl
20h 18m1 stop Hartford Bradley Intl
$430Multiple Airlines
Mon, Sep 28 - Fri, Oct 2
Multiple Airlines Logo
12:04 pm - 5:03 pmPHX  Phoenix Sky Harbor Intl-SJU San Juan Luis Munoz Marin Intl
25h 59m2 stops Houston George Bush Intcntl Fort Lauderdale
Multiple Airlines Logo
4:28 pm - 9:46 amSJU  San Juan Luis Munoz Marin Intl-PHX Phoenix Sky Harbor Intl
20h 18m1 stop Hartford Bradley Intl
$440Multiple Airlines
Fri, Sep 25 - Fri, Oct 2
United Airlines Logo
9:30 am - 9:24 pmPHX  Phoenix Sky Harbor Intl-SJU San Juan Luis Munoz Marin Intl
8h 54m1 stop Houston George Bush Intcntl
United Airlines Logo
7:45 am - 2:06 pmSJU  San Juan Luis Munoz Marin Intl-PHX Phoenix Sky Harbor Intl
9h 21m1 stop Houston George Bush Intcntl
$565United Airlines
Mon, Jan 4 - Tue, Jan 12
United Airlines Logo
10:18 am - 11:50 pmPHX  Phoenix Sky Harbor Intl-SJU San Juan Luis Munoz Marin Intl
10h 32m1 stop Newark
United Airlines Logo
1:00 am - 8:37 amSJU  San Juan Luis Munoz Marin Intl-PHX Phoenix Sky Harbor Intl
10h 37m1 stop Newark
$566United Airlines
Wed, Sep 2 - Sun, Sep 6

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United Airlines flights from Phoenix to San Juan

Our best United Airlines deals on Phoenix to San Juan flight tickets
United Airlines
Aug 10
PHX6:00 amPhoenix Sky Harbor Intl
14h 50m
2 stops
SJU11:50 pmSan Juan Luis Munoz Marin Intl
Aug 22
SJU7:00 amSan Juan Luis Munoz Marin Intl
14h 35m
2 stops
PHX6:35 pmPhoenix Sky Harbor Intl
$817
United Airlines
Aug 19
PHX8:30 amPhoenix Sky Harbor Intl
9h 08m
1 stop
SJU8:38 pmSan Juan Luis Munoz Marin Intl
Aug 22
SJU1:00 amSan Juan Luis Munoz Marin Intl
10h 37m
1 stop
PHX8:37 amPhoenix Sky Harbor Intl
$856
United Airlines
Aug 10
PHX6:50 amPhoenix Sky Harbor Intl
11h 34m
2 stops
SJU9:24 pmSan Juan Luis Munoz Marin Intl
Aug 22
SJU7:00 amSan Juan Luis Munoz Marin Intl
13h 10m
2 stops
PHX5:10 pmPhoenix Sky Harbor Intl
$860

American Airlines flights from Phoenix to San Juan

Our best American Airlines deals on Phoenix to San Juan flight tickets
American Airlines
Aug 14
PHX5:00 amPhoenix Sky Harbor Intl
15h 59m
1 stop
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Aug 19
SJU10:33 amSan Juan Luis Munoz Marin Intl
10h 27m
2 stops
PHX6:00 pmPhoenix Sky Harbor Intl
$712
American Airlines
Aug 18
PHX5:00 amPhoenix Sky Harbor Intl
10h 33m
2 stops
SJU6:33 pmSan Juan Luis Munoz Marin Intl
Aug 22
SJU7:20 pmSan Juan Luis Munoz Marin Intl
17h 01m
1 stop
PHX9:21 amPhoenix Sky Harbor Intl
$752
American Airlines
Aug 7
PHX5:00 amPhoenix Sky Harbor Intl
10h 33m
2 stops
SJU6:33 pmSan Juan Luis Munoz Marin Intl
Aug 9
SJU6:00 amSan Juan Luis Munoz Marin Intl
8h 41m
1 stop
PHX11:41 amPhoenix Sky Harbor Intl
$763

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix to San Juan 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 August 6, 2026.
Use the filters below to find and compare flights from Phoenix to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixSan Juan

PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl

PHXSJU

Phoenix Sky Harbor Intl

Fri 10/9

10:51 pm-1:16 pm

1 stop11h 25m

San Juan Luis Munoz Marin Intl

Tue 10/13

5:12 pm-3:39 pm

2 stops25h 27m

$392

PhoenixSan Juan

PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl

PHXSJU

Phoenix Sky Harbor Intl

Sat 10/10

10:51 pm-1:16 pm

1 stop11h 25m

San Juan Luis Munoz Marin Intl

Tue 10/13

5:12 pm-3:39 pm

2 stops25h 27m

$392

PhoenixSan Juan

PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl

PHXSJU

Phoenix Sky Harbor Intl

Wed 12/9

11:32 am-11:28 pm

1 stop8h 56m

San Juan Luis Munoz Marin Intl

Fri 12/11

3:30 pm-10:49 pm

1 stop10h 19m

$394

PhoenixSan Juan

PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl

PHXSJU

Phoenix Sky Harbor Intl

Sat 11/7

12:00 pm-11:04 pm

1 stop8h 04m

San Juan Luis Munoz Marin Intl

Thu 11/12

2:59 pm-10:30 pm

1 stop10h 31m

$394

PhoenixSan Juan

PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl

PHXSJU

Phoenix Sky Harbor Intl

Fri 9/18

5:10 am-10:55 pm

1 stop14h 45m

San Juan Luis Munoz Marin Intl

Tue 9/22

5:15 am-12:35 pm

2 stops10h 20m

$396

PhoenixSan Juan

PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl

PHXSJU

Phoenix Sky Harbor Intl

Thu 9/10

3:05 pm-9:10 am

2 stops15h 05m

San Juan Luis Munoz Marin Intl

Tue 9/15

5:15 am-11:55 am

1 stop9h 40m

$396

PhoenixSan Juan

PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl

PHXSJU

Phoenix Sky Harbor Intl

Mon 9/28

7:37 am-3:17 pm

2 stops28h 40m

San Juan Luis Munoz Marin Intl

Fri 10/2

4:28 pm-9:46 am

1 stop20h 18m

$430

PhoenixSan Juan

PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl

PHXSJU

Phoenix Sky Harbor Intl

Fri 9/25

12:04 pm-5:03 pm

2 stops25h 59m

San Juan Luis Munoz Marin Intl

Fri 10/2

4:28 pm-9:46 am

1 stop20h 18m

$440
Quickest round-trip

PhoenixSan Juan

PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl

PHXSJU

Phoenix Sky Harbor Intl

Mon 1/4

9:30 am-9:24 pm

1 stop8h 54m

San Juan Luis Munoz Marin Intl

Tue 1/12

7:45 am-2:06 pm

1 stop9h 21m

$565

PhoenixSan Juan

PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl

PHXSJU

Phoenix Sky Harbor Intl

Wed 9/2

10:18 am-11:50 pm

1 stop10h 32m

San Juan Luis Munoz Marin Intl

Sun 9/6

1:00 am-8:37 am

1 stop10h 37m

$566

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 San Juan from

How to get the cheapest flight ticket from Phoenix to San Juan

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 typical price of a round-trip flight between Phoenix and San Juan?

Prices are currently typical for flights on this route.

Typical prices usually range from $366 to $665.
The lowest price recently found on this route was $392.

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in April, then September is your next best option. Flight prices from Phoenix to San Juan during September average around $485.

How far in advance should I book a flight from Phoenix to San Juan?

You are more likely to see cheaper flights to San Juan from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $513 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Phoenix for as low as $409 on momondo.

Cheap Phoenix to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix to San Juan

Fastest flight time

7h 18m

Direct flights

None
The fastest flight from Phoenix to San Juan takes 7h 18m
There are no direct flights from Phoenix to San Juan. There are no popular flight routes from Phoenix to San Juan.
Search flight deals

Frequently asked questions about flying from Phoenix to San Juan

  • How far is Phoenix to San Juan by plane?

    There are 3007.4 mi between Phoenix and San Juan. In terms of flight time, this usually takes a little over 7h 18m.

  • When did momondo last update prices for flights from Phoenix to San Juan?

    Prices for flights from Phoenix to San Juan refresh daily.

  • How many operators does momondo search for flights from Phoenix to San Juan?

  • How old do you have to be to fly from Phoenix to San Juan?

    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 San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The required travel and health documents for your San Juan 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 San Juan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Phoenix to San Juan

Compare and see reviews for airlines that fly from Phoenix to San Juan with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $218Free CancellationRating
7.1
3,023 reviews
Search JetBlue flights
FrontierPriceFrom $222Free CancellationRating
5.6
2,727 reviews
Search Frontier flights
DeltaPriceFrom $382Free CancellationRating
7.8
8,491 reviews
Search Delta flights
SouthwestPriceFrom $388Free CancellationRating
8.0
4,221 reviews
Search Southwest flights
United AirlinesPriceFrom $390Free CancellationRating
7.4
10,072 reviews
Search United Airlines flights
American AirlinesPriceFrom $425Free CancellationRating
7.1
11,862 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to San Juan?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from Phoenix.

Can I find flights from Phoenix to San Juan with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Juan from Phoenix which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Phoenix to San Juan?

momondo helps you find the best flight between Phoenix and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Phoenix to San Juan right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Phoenix to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan
San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport