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San Juan

$113+ Cheap flights from Gilbert, AZ to San Juan

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Gilbert to San Juan are usually found in September or April, booked 60 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from Gilbert to San Juan

Keep the following information in mind while searching for Gilbert to San Juan flight deals. Data was last updated March 31, 2025.

Round-trip from

$249
(Mytrip)

One-way from

$113
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$514
From Gilbert to San Juan
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One-way flight from Gilbert to San Juan
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Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Gilbert to San Juan

Cheapest flights from Gilbert to San Juan
Explore the most affordable flight options available from Gilbert to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. 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.
Mon 4/282:34 pmPHX - SJU
3 stops26h 06mSpirit Airlines
Fri 5/212:54 amSJU - PHX
1 stop18h 47mSpirit Airlines
Deal found 3/30$249
This Booking.com deal was found by Cheapflights users on 3/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/283:07 pmPHX - SJU
1 stop8h 42mMultiple Airlines
Fri 5/212:54 amSJU - PHX
1 stop18h 47mMultiple Airlines
Deal found 3/30$251
This Frontier deal was found by Cheapflights users on 3/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/711:24 pmPHX - SJU
1 stop14h 22mFrontier
Thu 4/106:00 amSJU - PHX
1 stop12h 44mFrontier
Deal found 3/31$296
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/86:05 amPHX - SJU
1 stop13h 07mDelta
Tue 7/1512:56 pmSJU - PHX
1 stop10h 33mDelta
Deal found 3/30$385
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2412:40 amPHX - SJU
1 stop10h 55mAmerican Airlines
Tue 4/293:20 pmSJU - PHX
1 stop10h 33mAmerican Airlines
Deal found 3/31$405
This JetBlue deal was found by Cheapflights users on 3/30. 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.
Tue 11/412:10 pmPHX - SJU
1 stop12h 07mJetBlue
Wed 11/123:00 pmSJU - PHX
1 stop10h 33mJetBlue
Deal found 3/30$426
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/277:00 amPHX - SJU
1 stop10h 38mUnited Airlines
Fri 5/91:05 amSJU - PHX
2 stops21h 33mUnited Airlines
Deal found 3/29$461
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:00 amPHX - SJU
2 stops19h 05mAlaska Airlines
Tue 11/118:14 amSJU - PHX
2 stops18h 52mAlaska Airlines
Deal found 3/30$463

Cheapflights Fare Finder

Customize your flight search to find flights from Gilbert 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, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Gilbert to San Juan that are best for you.

Fly from

Gilbert

Fly to

San Juan

Route

Depart

Return

Price

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 4/28

2:34 pm-7:40 pm

3 stops26h 06m

San Juan Luis Munoz Marin Intl

Fri 5/2

12:54 am-4:41 pm

1 stop18h 47m

$249

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 4/28

3:07 pm-2:49 am

1 stop8h 42m

San Juan Luis Munoz Marin Intl

Fri 5/2

12:54 am-4:41 pm

1 stop18h 47m

$251

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 4/11

11:19 pm-1:16 pm

1 stop10h 57m

San Juan Luis Munoz Marin Intl

Wed 4/23

3:56 am-2:02 pm

1 stop13h 06m

$296

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 7/8

6:05 am-10:12 pm

1 stop13h 07m

San Juan Luis Munoz Marin Intl

Tue 7/15

12:56 pm-8:29 pm

1 stop10h 33m

$385

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 4/24

12:40 am-2:35 pm

1 stop10h 55m

San Juan Luis Munoz Marin Intl

Tue 4/29

3:20 pm-10:53 pm

1 stop10h 33m

$405

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 5/15

11:05 am-11:54 pm

1 stop9h 49m

San Juan Luis Munoz Marin Intl

Wed 5/21

7:25 am-6:09 pm

2 stops13h 44m

$419

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 4/28

2:34 pm-7:40 pm

2 stops26h 06m

$113

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 4/30

3:07 pm-2:49 am

1 stop8h 42m

$146

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 5/24

5:55 pm-3:11 pm

1 stop18h 16m

$212

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 4/29

12:48 am-2:45 pm

1 stop10h 57m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 14 results
1
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Best time to book a flight from Gilbert to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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

How far ahead should I book a flight from Gilbert to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Gilbert to San Juan. Price data was last updated on March 28, 2025.

The price you pay for your flight from Gilbert to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Gilbert to San Juan?

Currently, September is the cheapest month in which you can book a flight from Gilbert to San Juan (average of $254). Flying from Gilbert to San Juan in December is currently the most expensive (average of $336). 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 San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Gilbert to San Juan as you normally would.

What is the cheapest day to fly from Gilbert to San Juan?

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

Travelers seeking maximum savings on their Gilbert to San Juan flight should consider departing on Friday 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.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated March 31, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Gilbert to San Juan by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,276 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,899 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,614 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Sun Country Air
6.9
Okay
349 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

  • What are the cheapest airlines to fly from Gilbert to San Juan one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $113. Frontier flights start at $146 while deals on Sun Country Air start at $212 one-way.

  • Can I find deals for flights from Gilbert to San Juan that include hotel bookings?

    Yes. In addition to deals on Gilbert to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gilbert to San Juan?

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

  • Can I find deals for business class flights from Gilbert to San Juan?

    Yes. Cheapflights offers flight deals from Gilbert to San Juan 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?

    Currently, September is the cheapest month in which you can book a flight from Gilbert to San Juan (average of $254). Flying from Gilbert to San Juan in December is currently the most expensive (average of $336). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Gilbert to San Juan

Discover the top 7 airlines that operate flights from Gilbert to San Juan. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$339FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$177Average$315FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$268Average$359FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$286Average$548FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$314Average$519FlexibilityNo cancel feeOn-time71%
DeltaCheapest$314Average$445FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$449Average$645FlexibilityNo cancel feeOn-time63%
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