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Luis Munoz Marin Intl

$84+ Cheap flights from Gilbert, AZ to Luis Munoz Marin Intl (SJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Gilbert to San Juan Luis Munoz Marin Intl are usually found in January or April, booked 37 days in advance, depart on a Monday or Tuesday and return on a Sunday

Find flight deals from Gilbert to Luis Munoz Marin Intl

Cheapest flights from Gilbert to Luis Munoz Marin Intl
Explore the most affordable flight options available from Gilbert to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This JetBlue deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:30 pmPHX - SJU
1 stop8h 05mJetBlue
Tue 12/912:30 pmSJU - PHX
1 stop12h 29mJetBlue
Deal found 11/2$361
This CheapOair deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:30 pmPHX - SJU
1 stop19h 44mJetBlue
Tue 12/1612:30 pmSJU - PHX
1 stop12h 29mJetBlue
Deal found 11/2$362
This CheapOair deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:30 pmPHX - SJU
1 stop8h 05mJetBlue
Mon 12/86:01 amSJU - PHX
1 stop18h 58mJetBlue
Deal found 11/2$367
This JetBlue deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:19 amPHX - SJU
1 stop13h 29mJetBlue
Sat 12/612:30 pmSJU - PHX
1 stop11h 55mJetBlue
Deal found 11/2$368
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:30 amPHX - SJU
1 stop16h 05mMultiple Airlines
Tue 12/236:00 amSJU - PHX
2 stops31h 26mMultiple Airlines
Deal found 11/2$370
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:59 amPHX - SJU
1 stop22h 51mMultiple Airlines
Sat 1/106:00 amSJU - PHX
1 stop20h 28mMultiple Airlines
Deal found 11/2$371
This CheapOair deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:30 pmPHX - SJU
1 stop15h 43mJetBlue
Sun 12/76:01 amSJU - PHX
1 stop8h 44mJetBlue
Deal found 11/2$372
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:32 amPHX - SJU
1 stop13h 23mMultiple Airlines
Sat 12/64:31 pmSJU - PHX
2 stops35h 00mMultiple Airlines
Deal found 11/1$375
This Mytrip deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:38 pmPHX - SJU
2 stops22h 42mSpirit Airlines
Sat 1/107:52 pmSJU - PHX
2 stops19h 17mSpirit Airlines
Deal found 11/2$378
This CheapOair deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:55 pmPHX - SJU
1 stop18h 40mJetBlue
Sun 12/216:01 amSJU - PHX
1 stop19h 48mJetBlue
Deal found 11/2$379
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:11 pmPHX - SJU
1 stop26h 14mMultiple Airlines
Fri 12/267:06 pmSJU - PHX
1 stop32h 31mMultiple Airlines
Deal found 11/1$382

Cheap flight deals from Gilbert to Luis Munoz Marin Intl

Keep the following information in mind while searching for Gilbert to Luis Munoz Marin Intl flight deals. Data was last updated November 3, 2025.

Round-trip from

$356
(Kiwi.com)

One-way from

$84
(Frontier)

Popular in

December

Cheapest in

January

Average price

$457
From Gilbert to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Gilbert to San Juan Luis Munoz Marin Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Gilbert to Luis Munoz Marin Intl 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, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Gilbert to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Gilbert

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 12/1

7:27 am-11:55 pm

1 stop13h 28m

San Juan Luis Munoz Marin Intl

Sun 12/7

1:59 am-12:42 am

2 stops25h 43m

$397

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 1/20

11:53 pm-1:05 pm

1 stop10h 12m

San Juan Luis Munoz Marin Intl

Tue 2/3

2:15 pm-12:44 am

2 stops13h 29m

$425

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 1/29

12:28 am-12:55 pm

1 stop9h 27m

San Juan Luis Munoz Marin Intl

Mon 2/2

8:35 am-6:06 pm

2 stops12h 31m

$462

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 12/5

8:00 pm-12:58 pm

2 stops13h 58m

San Juan Luis Munoz Marin Intl

Tue 12/9

7:00 am-7:05 pm

2 stops15h 05m

$490

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 1/11

9:30 am-9:26 pm

1 stop8h 56m

San Juan Luis Munoz Marin Intl

Wed 1/21

8:35 am-7:45 pm

2 stops14h 10m

$515

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 1/19

12:28 am-2:40 pm

1 stop11h 12m

San Juan Luis Munoz Marin Intl

Mon 2/2

2:05 am-12:24 pm

2 stops13h 19m

$515

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 1/8

9:30 am-9:26 pm

1 stop8h 56m

San Juan Luis Munoz Marin Intl

Thu 1/15

7:45 am-7:12 pm

2 stops14h 27m

$515

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 12/4

8:30 am-9:00 pm

1 stop9h 30m

San Juan Luis Munoz Marin Intl

Sat 12/6

2:05 am-12:32 pm

2 stops13h 27m

$580

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 12/4

9:40 am-9:26 pm

1 stop8h 46m

San Juan Luis Munoz Marin Intl

Sun 12/7

2:05 am-11:36 am

1 stop12h 31m

$580

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 12/1

9:25 am-9:26 pm

1 stop9h 01m

San Juan Luis Munoz Marin Intl

Sun 12/7

2:05 am-11:36 am

1 stop12h 31m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 21 results
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Best time to book a flight from Gilbert to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Gilbert with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Gilbert to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Gilbert to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Gilbert to Luis Munoz Marin Intl. Price data was last updated on October 31, 2025.

Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights from Gilbert to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Gilbert to San Juan Luis Munoz Marin Intl Airport?

Currently, June is the cheapest month in which you can book a flight from Gilbert to San Juan Luis Munoz Marin Intl Airport (average of $128). Flying from Gilbert to San Juan Luis Munoz Marin Intl Airport in January is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from G1L to SJU?

Find hourly flight availability from Gilbert to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s optimal to fly from Gilbert to San Juan Luis Munoz Marin Intl Airport in the evening. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Gilbert to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Gilbert to Luis Munoz Marin Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Gilbert to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated November 3, 2025.
Read through reviews of airlines operating flights from Gilbert to San Juan Luis Munoz Marin Intl Airport, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,997 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,034 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,118 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Gilbert to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Gilbert to San Juan Luis Munoz Marin Intl Airport?

    Airlines like Delta and United Airlines fly from Gilbert to San Juan Luis Munoz Marin Intl Airport in about 9h 27m. The time it takes to get you to your destination can typically vary by up to 45m. There are 3010 mi between Gilbert and San Juan Luis Munoz Marin Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Gilbert to San Juan Luis Munoz Marin Intl Airport one-way?

    $119 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on JetBlue and Southwest, with prices starting from $174 and $174, respectively.

  • Can I find deals for flights from Gilbert to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Gilbert to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gilbert to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gilbert to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Gilbert to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Gilbert to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Gilbert to San Juan Luis Munoz Marin Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Gilbert to San Juan Luis Munoz Marin Intl Airport (average of $128). Flying from Gilbert to San Juan Luis Munoz Marin Intl Airport in January is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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Alternative routes for Gilbert to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Gilbert to Luis Munoz Marin Intl

Discover the top 7 airlines that operate flights from Gilbert to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$142Average$341FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$181Average$389FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$218Average$408FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$311Average$581FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$337Average$557FlexibilityNo cancel feeOn-time71%
DeltaCheapest$369Average$479FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$445Average$648FlexibilityNo cancel feeOn-time63%

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