San Juan

$101+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Mar 15 — Mar 221
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Cheap 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 February 13, 2026.

This CheapOair deal was found by Cheapflights users on 2/12. 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 2/2011:59 pm
PHX
-
SJU
1 stop23h 54m
Frontier
Fri 2/275:25 pm
SJU
-
PHX
1 stop31h 47m
Frontier
Deal found 2/12$274
This Travelocity deal was found by Cheapflights users on 2/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2412:59 am
PHX
-
SJU
1 stop10h 10m
Frontier
Sun 3/293:08 am
SJU
-
PHX
1 stop23h 36m
Frontier
Deal found 2/12$279
This Travelocity deal was found by Cheapflights users on 2/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:30 pm
PHX
-
SJU
1 stop12h 38m
Frontier
Sat 4/253:08 am
SJU
-
PHX
1 stop23h 10m
Frontier
Deal found 2/10$280
This CheapOair deal was found by Cheapflights users on 2/10. 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.
Thu 3/512:59 am
PHX
-
SJU
1 stop22h 59m
Frontier
Tue 3/176:30 am
SJU
-
PHX
1 stop20h 14m
Frontier
Deal found 2/10$281
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Thu 3/511:59 pm
PHX
-
SJU
1 stop23h 59m
Frontier
Mon 3/96:30 am
SJU
-
PHX
1 stop20h 14m
Frontier
Deal found 2/11$282
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/76:52 pm
PHX
-
SJU
2 stops13h 01m
Multiple Airlines
Wed 4/1512:30 pm
SJU
-
PHX
1 stop22h 42m
Multiple Airlines
Deal found 2/10$284
This Mytrip deal was found by Cheapflights users on 2/12. 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 3/211:59 pm
PHX
-
SJU
1 stop23h 54m
Frontier
Mon 3/166:30 am
SJU
-
PHX
1 stop19h 38m
Frontier
Deal found 2/12$285
This CheapOair deal was found by Cheapflights users on 2/12. 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.
Wed 4/810:00 pm
PHX
-
SJU
1 stop17h 32m
Multiple Airlines
Mon 4/139:10 pm
SJU
-
PHX
1 stop29h 08m
Multiple Airlines
Deal found 2/12$287
This Priceline deal was found by Cheapflights users on 2/10. 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.
Wed 2/1811:59 pm
PHX
-
SJU
1 stop10h 28m
Frontier
Mon 2/233:53 am
SJU
-
PHX
1 stop21h 19m
Frontier
Deal found 2/10$288
This Priceline deal was found by Cheapflights users on 2/11. 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.
Fri 5/812:30 am
PHX
-
SJU
1 stop12h 07m
Frontier
Mon 5/116:30 am
SJU
-
PHX
1 stop19h 48m
Frontier
Deal found 2/11$290
This Priceline deal was found by Cheapflights users on 2/10. 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 3/1012:59 am
PHX
-
SJU
1 stop10h 10m
Multiple Airlines
Wed 3/185:19 am
SJU
-
PHX
1 stop31h 55m
Multiple Airlines
Deal found 2/10$291
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Thu 4/305:15 am
PHX
-
SJU
2 stops17h 46m
Multiple Airlines
Wed 5/612:30 pm
SJU
-
PHX
1 stop22h 42m
Multiple Airlines
Deal found 2/12$294

Find 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 February 13, 2026.

Round-trip from

$274
(CheapOair)

One-way from

$101
(Priceline)

Popular in

December

Cheapest in

April

Average price

$528
From Mesa to San Juan
One-way flight from Mesa to San Juan
Highest demand for flights based on searches. 5% potential increase in price ($27 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 13, 2026.
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

Wed 3/25

12:59 am-1:58 am

1 stop21h 59m

San Juan Luis Munoz Marin Intl

Sun 3/29

3:08 am-11:44 pm

1 stop23h 36m

$331

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 6/4

10:25 am-12:25 am

1 stop11h 00m

San Juan Luis Munoz Marin Intl

Thu 6/11

6:00 am-12:40 pm

1 stop9h 40m

$404

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 5/29

5:05 am-11:40 pm

1 stop15h 35m

San Juan Luis Munoz Marin Intl

Thu 6/4

6:00 am-3:10 pm

1 stop12h 10m

$407

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 5/10

9:00 am-12:05 am

2 stops12h 05m

San Juan Luis Munoz Marin Intl

Sat 5/16

5:15 am-6:15 pm

2 stops16h 00m

$407

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 5/27

7:05 am-10:40 pm

2 stops12h 35m

San Juan Luis Munoz Marin Intl

Wed 6/17

6:30 am-1:30 pm

1 stop10h 00m

$407

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 5/26

7:05 am-10:40 pm

2 stops12h 35m

San Juan Luis Munoz Marin Intl

Fri 5/29

4:25 pm-11:50 pm

1 stop10h 25m

$427

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 5/23

11:40 pm-12:55 pm

2 stops10h 15m

San Juan Luis Munoz Marin Intl

Fri 6/26

7:00 am-1:00 pm

1 stop9h 00m

$432

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 5/15

8:10 pm-8:55 am

2 stops9h 45m

San Juan Luis Munoz Marin Intl

Tue 5/19

5:05 am-3:15 pm

2 stops13h 10m

$440

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 5/1

8:10 pm-8:55 am

2 stops9h 45m

San Juan Luis Munoz Marin Intl

Tue 5/5

5:35 am-1:05 pm

2 stops10h 30m

$440

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 6/9

11:30 am-12:45 am

1 stop10h 15m

San Juan Luis Munoz Marin Intl

Tue 6/16

8:35 pm-8:45 am

1 stop15h 10m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 21 results
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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 February 6, 2026.

To ensure you get the cheapest price possible for a flight from Mesa to San Juan, you should look to book at least 32 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, June is the cheapest month in which you can book a flight from Mesa to San Juan (average of $127). Flying from Mesa to San Juan in September is currently the most expensive (average of $363). 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.

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 February 13, 2026.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines 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.

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.
  • How long is the flight from Mesa to San Juan?

    Airlines like Frontier and Southwest fly from Mesa to San Juan in about 11h. The time it takes to get you to your destination can typically vary by up to 10h 59m. The distance between Mesa and San Juan is about 3010 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $121. 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, June is the cheapest month in which you can book a flight from Mesa to San Juan (average of $127). Flying from Mesa to San Juan in September is currently the most expensive (average of $363). 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

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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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$128Average$360FlexibilityNo cancel feeOn-time65%
FrontierCheapest$147Average$350FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$214Average$400FlexibilityNo cancel feeOn-time62%
DeltaCheapest$326Average$471FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$396Average$553FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$405Average$529FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$412Average$577FlexibilityNo cancel feeOn-time63%

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