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San Juan

$127+ Cheap flights from Mesa, 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Mesa to San Juan are usually found in September or January, booked 60 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from Mesa to San Juan

Keep the following information in mind while searching for Mesa to San Juan flight deals. Data was last updated July 3, 2025.

Round-trip from

$260
(FlightHub)

One-way from

$127
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$479
From Mesa to San Juan
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One-way flight from Mesa to San Juan
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Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Mesa to San Juan

Cheapest flights from Mesa to San Juan
Explore the most affordable flight options available from Mesa to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This FlightHub deal was found by Cheapflights users on 7/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2211:49 pmPHX - SJU
1 stop8h 43mSpirit Airlines
Mon 7/281:37 amSJU - PHX
1 stop23h 57mSpirit Airlines
Deal found 7/3$260
This Priceline deal was found by Cheapflights users on 7/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2211:49 pmPHX - SJU
1 stop8h 43mMultiple Airlines
Tue 7/291:43 pmSJU - PHX
1 stop29h 04mMultiple Airlines
Deal found 7/3$261
This Priceline deal was found by Cheapflights users on 6/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/125:27 pmPHX - SJU
1 stop12h 37mFrontier
Thu 8/76:00 amSJU - PHX
1 stop12h 47mFrontier
Deal found 6/30$286

Cheapflights Fare Finder

Customize your flight search to find flights from Mesa 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 July 3, 2025.
Use the filters below to find and compare flights from Mesa to San Juan that are best for you.

Fly from

Mesa

Fly to

San Juan

Route

Depart

Return

Price

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 7/22

11:49 pm-11:32 am

1 stop8h 43m

San Juan Luis Munoz Marin Intl

Mon 7/28

1:37 am-10:34 pm

1 stop23h 57m

$260

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 7/22

11:49 pm-11:32 am

1 stop8h 43m

San Juan Luis Munoz Marin Intl

Tue 7/29

1:43 pm-3:47 pm

1 stop29h 04m

$261

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 7/13

5:27 pm-9:04 am

1 stop12h 37m

San Juan Luis Munoz Marin Intl

Wed 7/16

1:43 pm-3:47 pm

1 stop29h 04m

$286

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 7/22

11:49 pm-11:32 am

1 stop8h 43m

$127

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 7/19

5:27 pm-9:04 am

1 stop12h 37m

$142

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 9/22

9:59 pm-12:40 pm

1 stop11h 41m

$180

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 8/17

8:05 am-3:10 pm

3 stops28h 05m

$201

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 9/26

6:50 pm-3:11 pm

1 stop17h 21m

$212

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 8/19

7:10 am-7:45 pm

2 stops9h 35m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Mesa to San Juan

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

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

Use this chart to determine the optimal time to book a round-trip flight from Mesa to San Juan. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Mesa to San Juan, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Mesa to San Juan (average of $254). Flying from Mesa to San Juan in June is currently the most expensive (average of $339). 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 MS9 to SJU?

Find hourly flight availability from Mesa 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 July 3, 2025.

When flying from Mesa to San Juan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

Travelers seeking maximum savings on their Mesa 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.

How much does it cost to fly round-trip from Mesa to San Juan?

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 July 3, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and JetBlue from Mesa to San Juan to help guide your decision. 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
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,916 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
339 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Mesa 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 Mesa to San Juan one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $127. However, be on the lookout for offers from Frontier and JetBlue, as they are both options that can get you from Mesa to San Juan for a low price.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Mesa to San Juan (average of $254). Flying from Mesa to San Juan in June is currently the most expensive (average of $339). 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

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Top 7 airlines flying from Mesa to San Juan

Discover the top 7 airlines that operate flights from Mesa 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$352FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$196Average$388FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$260Average$370FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$318Average$514FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$352Average$494FlexibilityNo cancel feeOn-time71%
DeltaCheapest$364Average$461FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$443Average$568FlexibilityNo cancel feeOn-time63%

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