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Cheap flights from Phoenix to San Juan from $94

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 4/27. 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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Find the cheapest flights from Phoenix to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:30 am - 9:54 am
PHX
-
SJU
30h 24m
1 stop
Frontier Logo
8:00 am - 11:18 pm
SJU
-
PHX
18h 18m
1 stop
$281Frontier
Sat, Apr 18 - Sat, Apr 25
Frontier Logo
11:35 pm - 2:15 pm
PHX
-
SJU
11h 40m
1 stop
Frontier Logo
6:16 pm - 10:27 am
SJU
-
PHX
19h 11m
1 stop
$287Frontier
Mon, Jun 22 - Mon, Jun 29
Frontier Logo
12:15 am - 2:01 am
PHX
-
SJU
22h 46m
1 stop
Frontier Logo
8:00 am - 11:18 pm
SJU
-
PHX
18h 18m
1 stop
$290Frontier
Wed, Apr 22 - Sat, Apr 25
Frontier Logo
12:30 am - 10:48 pm
PHX
-
SJU
19h 18m
1 stop
Frontier Logo
6:30 am - 11:18 pm
SJU
-
PHX
19h 48m
1 stop
$291Frontier
Thu, Apr 16 - Mon, Apr 20
Frontier Logo
12:05 pm - 4:49 am
PHX
-
SJU
13h 44m
1 stop
Frontier Logo
6:00 am - 10:27 am
SJU
-
PHX
31h 27m
1 stop
$292Frontier
Sun, Jun 7 - Sat, Jun 20
Frontier Logo
12:09 am - 9:54 am
PHX
-
SJU
30h 45m
1 stop
Frontier Logo
3:08 am - 5:47 pm
SJU
-
PHX
17h 39m
2 stops
$293Frontier
Sun, Apr 19 - Fri, May 1
Frontier Logo
12:05 pm - 4:49 am
PHX
-
SJU
13h 44m
1 stop
Frontier Logo
6:09 pm - 10:45 am
SJU
-
PHX
19h 36m
1 stop
$294Frontier
Fri, May 29 - Thu, Jun 4
Frontier Logo
12:30 am - 2:06 pm
PHX
-
SJU
10h 36m
1 stop
Frontier Logo
3:03 am - 10:45 am
SJU
-
PHX
10h 42m
1 stop
$295Frontier
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
5:08 pm - 11:10 pm
PHX
-
SJU
27h 02m
1 stop
Multiple Airlines Logo
6:30 am - 5:47 pm
SJU
-
PHX
38h 17m
2 stops
$298Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
5:08 pm - 11:10 pm
PHX
-
SJU
27h 02m
1 stop
Multiple Airlines Logo
6:30 am - 10:05 am
SJU
-
PHX
30h 35m
2 stops
$299Multiple Airlines
Tue, Apr 28 - Tue, May 5

Frontier flights from Phoenix to San Juan

Our best Frontier deals on Phoenix to San Juan flight tickets
Frontier
Apr 18
PHX12:30 amPhoenix Sky Harbor Intl
30h 24m
1 stop
SJU9:54 amSan Juan Luis Munoz Marin Intl
Apr 25
SJU8:00 amSan Juan Luis Munoz Marin Intl
18h 18m
1 stop
PHX11:18 pmPhoenix Sky Harbor Intl
$281
Frontier
Jun 22
PHX11:35 pmPhoenix Sky Harbor Intl
11h 40m
1 stop
SJU2:15 pmSan Juan Luis Munoz Marin Intl
Jun 29
SJU6:16 pmSan Juan Luis Munoz Marin Intl
19h 11m
1 stop
PHX10:27 amPhoenix Sky Harbor Intl
$287
Frontier
Apr 22
PHX12:15 amPhoenix Sky Harbor Intl
22h 46m
1 stop
SJU2:01 amSan Juan Luis Munoz Marin Intl
Apr 25
SJU8:00 amSan Juan Luis Munoz Marin Intl
18h 18m
1 stop
PHX11:18 pmPhoenix Sky Harbor Intl
$290

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 April 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

Cheapest round-trip

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 4/18

12:30 am-9:54 am

1 stop30h 24m

San Juan Luis Munoz Marin Intl

Sat 4/25

8:00 am-11:18 pm

1 stop18h 18m

$281

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 6/22

11:35 pm-2:15 pm

1 stop11h 40m

San Juan Luis Munoz Marin Intl

Mon 6/29

6:16 pm-10:27 am

1 stop19h 11m

$287

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 4/22

12:15 am-2:01 am

1 stop22h 46m

San Juan Luis Munoz Marin Intl

Sat 4/25

8:00 am-11:18 pm

1 stop18h 18m

$290

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 4/16

12:30 am-10:48 pm

1 stop19h 18m

San Juan Luis Munoz Marin Intl

Mon 4/20

6:30 am-11:18 pm

1 stop19h 48m

$291

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 6/7

12:05 pm-4:49 am

1 stop13h 44m

San Juan Luis Munoz Marin Intl

Sat 6/20

6:00 am-10:27 am

1 stop31h 27m

$292

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 4/19

12:09 am-9:54 am

1 stop30h 45m

San Juan Luis Munoz Marin Intl

Fri 5/1

3:08 am-5:47 pm

2 stops17h 39m

$293

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 5/29

12:05 pm-4:49 am

1 stop13h 44m

San Juan Luis Munoz Marin Intl

Thu 6/4

6:09 pm-10:45 am

1 stop19h 36m

$294
Quickest round-trip

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 4/28

12:30 am-2:06 pm

1 stop10h 36m

San Juan Luis Munoz Marin Intl

Tue 5/5

3:03 am-10:45 am

1 stop10h 42m

$295

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 4/14

5:08 pm-11:10 pm

1 stop27h 02m

San Juan Luis Munoz Marin Intl

Tue 4/21

6:30 am-5:47 pm

2 stops38h 17m

$298

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 4/28

5:08 pm-11:10 pm

1 stop27h 02m

San Juan Luis Munoz Marin Intl

Tue 5/5

6:30 am-10:05 am

2 stops30h 35m

$299

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?

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 $453.

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 $496 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 $412 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

10h 15m

Direct flights

None
The fastest flight from Phoenix to San Juan takes 10h 15m
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 10h 15m.

  • 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
8,578 reviews
Search Spirit Airlines flights
FrontierPriceFrom $146Free CancellationRating
5.7
3,000 reviews
Search Frontier flights
JetBluePriceFrom $214Free CancellationRating
7.2
2,913 reviews
Search JetBlue flights
DeltaPriceFrom $382Free CancellationRating
7.9
8,374 reviews
Search Delta flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
9,538 reviews
Search United Airlines flights
SouthwestPriceFrom $409Free CancellationRating
8.0
4,344 reviews
Search Southwest flights
American AirlinesPriceFrom $425Free CancellationRating
7.1
11,552 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