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Cheap flights from Phoenix to San Juan from $112

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 4/15. 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 San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:59 am - 2:01 am
PHX
-
SJU
22h 02m
1 stop
Frontier Logo
11:07 am - 11:18 pm
SJU
-
PHX
15h 11m
1 stop
$277Frontier
Tue, Mar 31 - Fri, May 1
Frontier Logo
10:30 pm - 2:08 pm
PHX
-
SJU
12h 38m
1 stop
Frontier Logo
11:07 am - 11:18 pm
SJU
-
PHX
15h 11m
1 stop
$278Frontier
Fri, May 8 - Tue, May 12
Frontier Logo
11:59 pm - 1:27 pm
PHX
-
SJU
10h 28m
1 stop
Frontier Logo
7:05 am - 3:27 pm
SJU
-
PHX
11h 22m
1 stop
$279Frontier
Wed, Feb 18 - Sat, Feb 28
Multiple Airlines Logo
5:25 pm - 3:31 pm
PHX
-
SJU
19h 06m
2 stops
Multiple Airlines Logo
7:44 pm - 1:44 pm
SJU
-
PHX
21h 00m
1 stop
$282Multiple Airlines
Mon, Feb 23 - Tue, Mar 3
Multiple Airlines Logo
6:19 pm - 11:37 am
PHX
-
SJU
14h 18m
1 stop
Multiple Airlines Logo
10:52 am - 12:02 pm
SJU
-
PHX
28h 10m
2 stops
$284Multiple Airlines
Mon, Mar 2 - Tue, Mar 10
Frontier Logo
11:59 pm - 11:27 am
PHX
-
SJU
8h 28m
1 stop
Frontier Logo
11:15 am - 6:07 pm
SJU
-
PHX
9h 52m
1 stop
$288Frontier
Thu, Feb 19 - Mon, Mar 2
Multiple Airlines Logo
11:59 pm - 11:09 pm
PHX
-
SJU
20h 10m
1 stop
Multiple Airlines Logo
6:50 pm - 12:52 pm
SJU
-
PHX
21h 02m
2 stops
$289Multiple Airlines
Mon, Feb 23 - Fri, Mar 6
Frontier Logo
11:59 pm - 12:54 am
PHX
-
SJU
21h 55m
1 stop
Frontier Logo
3:19 pm - 11:59 pm
SJU
-
PHX
11h 40m
1 stop
$290Frontier
Sat, Feb 28 - Sun, Mar 8
Multiple Airlines Logo
11:59 pm - 11:27 am
PHX
-
SJU
8h 28m
1 stop
Multiple Airlines Logo
8:49 pm - 3:52 pm
SJU
-
PHX
22h 03m
2 stops
$291Multiple Airlines
Thu, Feb 19 - Tue, Feb 24
Frontier Logo
10:30 pm - 2:08 pm
PHX
-
SJU
12h 38m
1 stop
Frontier Logo
3:19 pm - 11:18 pm
SJU
-
PHX
10h 59m
1 stop
$292Frontier
Fri, Apr 24 - Tue, Apr 28

JetBlue flights from Phoenix to San Juan

Our best JetBlue deals on Phoenix to San Juan flight tickets
JetBlue
Feb 23
PHX11:08 pmPhoenix Sky Harbor Intl
7h 20m
1 stop
SJU9:28 amSan Juan Luis Munoz Marin Intl
Feb 25
SJU5:10 amSan Juan Luis Munoz Marin Intl
13h 42m
1 stop
PHX3:52 pmPhoenix Sky Harbor Intl
$329
JetBlue
Feb 8
PHX10:19 pmPhoenix Sky Harbor Intl
11h 14m
1 stop
SJU12:33 pmSan Juan Luis Munoz Marin Intl
Feb 15
SJU5:45 amSan Juan Luis Munoz Marin Intl
20h 04m
1 stop
PHX10:49 pmPhoenix Sky Harbor Intl
$488
JetBlue
Feb 9
PHX10:19 pmPhoenix Sky Harbor Intl
16h 46m
1 stop
SJU6:05 pmSan Juan Luis Munoz Marin Intl
Feb 14
SJU5:45 amSan Juan Luis Munoz Marin Intl
20h 04m
1 stop
PHX10:49 pmPhoenix Sky Harbor Intl
$529

Frontier flights from Phoenix to San Juan

Our best Frontier deals on Phoenix to San Juan flight tickets
Frontier
Mar 31
PHX12:59 amPhoenix Sky Harbor Intl
22h 02m
1 stop
SJU2:01 amSan Juan Luis Munoz Marin Intl
May 1
SJU11:07 amSan Juan Luis Munoz Marin Intl
15h 11m
1 stop
PHX11:18 pmPhoenix Sky Harbor Intl
$277
Frontier
May 8
PHX10:30 pmPhoenix Sky Harbor Intl
12h 38m
1 stop
SJU2:08 pmSan Juan Luis Munoz Marin Intl
May 16
SJU11:07 amSan Juan Luis Munoz Marin Intl
15h 11m
1 stop
PHX11:18 pmPhoenix Sky Harbor Intl
$278
Frontier
Feb 11
PHX11:59 pmPhoenix Sky Harbor Intl
10h 28m
1 stop
SJU1:27 pmSan Juan Luis Munoz Marin Intl
Feb 18
SJU11:07 amSan Juan Luis Munoz Marin Intl
14h 05m
1 stop
PHX10:12 pmPhoenix Sky Harbor Intl
$279

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 February 3, 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

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 3/31

12:59 am-2:01 am

1 stop22h 02m

San Juan Luis Munoz Marin Intl

Fri 5/1

11:07 am-11:18 pm

1 stop15h 11m

$277

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 5/8

10:30 pm-2:08 pm

1 stop12h 38m

San Juan Luis Munoz Marin Intl

Tue 5/12

11:07 am-11:18 pm

1 stop15h 11m

$278

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 2/18

11:59 pm-1:27 pm

1 stop10h 28m

San Juan Luis Munoz Marin Intl

Sat 2/28

7:05 am-3:27 pm

1 stop11h 22m

$279

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 2/23

5:25 pm-3:31 pm

2 stops19h 06m

San Juan Luis Munoz Marin Intl

Tue 3/3

7:44 pm-1:44 pm

1 stop21h 00m

$282

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 3/2

6:19 pm-11:37 am

1 stop14h 18m

San Juan Luis Munoz Marin Intl

Tue 3/10

10:52 am-12:02 pm

2 stops28h 10m

$284

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 2/19

11:59 pm-11:27 am

1 stop8h 28m

San Juan Luis Munoz Marin Intl

Mon 3/2

11:15 am-6:07 pm

1 stop9h 52m

$288

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 2/23

11:59 pm-11:09 pm

1 stop20h 10m

San Juan Luis Munoz Marin Intl

Fri 3/6

6:50 pm-12:52 pm

2 stops21h 02m

$289

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 2/28

11:59 pm-12:54 am

1 stop21h 55m

San Juan Luis Munoz Marin Intl

Sun 3/8

3:19 pm-11:59 pm

1 stop11h 40m

$290

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 2/19

11:59 pm-11:27 am

1 stop8h 28m

San Juan Luis Munoz Marin Intl

Tue 2/24

8:49 pm-3:52 pm

2 stops22h 03m

$291

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 4/24

10:30 pm-2:08 pm

1 stop12h 38m

San Juan Luis Munoz Marin Intl

Tue 4/28

3:19 pm-11:18 pm

1 stop10h 59m

$292

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 cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in April, then May is your next best option. Flight prices from Phoenix to San Juan during May average around $463.

How far in advance should I book a flight 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 $495 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 $441 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 23m

Direct flights

None
The fastest flight from Phoenix to San Juan takes 7h 23m
There are no direct flights from Phoenix to San Juan. There are no popular flight routes from Phoenix to San Juan.
Search flight deals

  • 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 23m.

  • 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
Spirit AirlinesPriceFrom $128Free CancellationRating
6.3
8,407 reviews
Search Spirit Airlines flights
FrontierPriceFrom $146Free CancellationRating
5.7
3,051 reviews
Search Frontier flights
JetBluePriceFrom $175Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
DeltaPriceFrom $326Free CancellationRating
7.9
8,138 reviews
Search Delta flights
American AirlinesPriceFrom $397Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
SouthwestPriceFrom $435Free CancellationRating
8.0
4,272 reviews
Search Southwest 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