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Luis Munoz Marin Intl

$248+ Cheap flights from McAllen (MFE) 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from McAllen Miller Intl to San Juan Luis Munoz Marin Intl are usually found in January or October, booked 35 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

Cheap flight deals from McAllen to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from McAllen (MFE) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$362
(American Airlines)

One-way from

$248
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$648
From McAllen Miller Intl to San Juan Luis Munoz Marin Intl
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One-way flight from McAllen Miller Intl to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from McAllen to Luis Munoz Marin Intl

Cheapest flights from McAllen to Luis Munoz Marin Intl
Explore the most affordable flight options available from McAllen to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/13:29 pmMFE - SJU
2 stops18h 42mAmerican Airlines
Tue 10/77:00 amSJU - MFE
2 stops12h 40mAmerican Airlines
Deal found 9/11$362
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:21 pmMFE - SJU
1 stop7h 58mAmerican Airlines
Tue 12/96:42 pmSJU - MFE
2 stops17h 58mAmerican Airlines
Deal found 9/11$387
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:55 amMFE - SJU
2 stops16h 02mUnited Airlines
Tue 10/72:55 pmSJU - MFE
1 stop8h 02mUnited Airlines
Deal found 9/10$416
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:12 amMFE - SJU
2 stops11h 32mAmerican Airlines
Mon 12/86:42 pmSJU - MFE
2 stops17h 58mAmerican Airlines
Deal found 9/10$431
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/15:31 pmMFE - SJU
2 stops17h 34mAmerican Airlines
Mon 11/103:51 pmSJU - MFE
1 stop19h 11mAmerican Airlines
Deal found 9/9$445
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:59 pmMFE - SJU
2 stops19h 07mAmerican Airlines
Mon 11/36:42 pmSJU - MFE
2 stops18h 00mAmerican Airlines
Deal found 9/11$458
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:27 amMFE - SJU
1 stop7h 58mAmerican Airlines
Tue 10/145:00 pmSJU - MFE
2 stops17h 51mAmerican Airlines
Deal found 9/10$471
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:00 amMFE - SJU
1 stop8h 15mAmerican Airlines
Mon 9/297:05 pmSJU - MFE
2 stops20h 56mAmerican Airlines
Deal found 9/10$491

Cheapflights Fare Finder

 
Customize your flight search to find flights from McAllen 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 September 11, 2025.
Use the filters below to find and compare flights from McAllen to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

McAllen

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Thu 12/4

7:21 pm-5:19 am

1 stop7h 58m

San Juan Luis Munoz Marin Intl

Tue 12/9

6:42 pm-10:40 am

2 stops17h 58m

$387

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Wed 10/1

6:55 am-11:57 pm

2 stops16h 02m

San Juan Luis Munoz Marin Intl

Tue 10/7

2:55 pm-9:57 pm

1 stop8h 02m

$416

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Wed 11/26

11:12 am-12:44 am

2 stops11h 32m

San Juan Luis Munoz Marin Intl

Mon 12/8

6:42 pm-10:40 am

2 stops17h 58m

$431

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Sat 11/1

5:31 pm-12:05 pm

2 stops17h 34m

San Juan Luis Munoz Marin Intl

Mon 11/10

3:51 pm-9:02 am

1 stop19h 11m

$445

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Fri 10/31

2:59 pm-11:06 am

2 stops19h 07m

San Juan Luis Munoz Marin Intl

Mon 11/3

3:51 pm-9:02 am

1 stop19h 11m

$458

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Wed 10/8

5:27 am-2:25 pm

1 stop7h 58m

San Juan Luis Munoz Marin Intl

Tue 10/14

5:00 pm-9:51 am

2 stops17h 51m

$471

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Mon 9/29

5:00 am-2:15 pm

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Mon 9/29

7:05 pm-3:01 pm

2 stops20h 56m

$491

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Mon 9/29

5:00 am-2:15 pm

1 stop8h 15m

$248

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Tue 9/16

7:00 am-11:57 pm

2 stops15h 57m

$333

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Tue 9/16

3:49 pm-8:56 pm

3 stops28h 07m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from McAllen to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from McAllen 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 McAllen to San Juan Luis Munoz Marin Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from McAllen to Luis Munoz Marin Intl. Price data was last updated on August 29, 2025.

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from McAllen 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 McAllen to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from McAllen to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from McAllen to San Juan Luis Munoz Marin Intl Airport 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 MFE to SJU?

Find hourly flight availability from McAllen 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 September 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 38% on flights from McAllen to San Juan Luis Munoz Marin Intl Airport by exploring options for tickets in the afternoon.

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 September 11, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from McAllen to San Juan Luis Munoz Marin Intl Airport 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.
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from McAllen 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.

  • What airport do you fly from for flights from McAllen to San Juan Luis Munoz Marin Intl?

    If you book a flight to San Juan Luis Munoz Marin Intl from McAllen, you will be flying from Miller Intl, which is the city’s only airport. McAllen Miller Intl (MFE) is located 2.0 mi from the center of McAllen. There are 0 flights from Miller Intl to San Juan Luis Munoz Marin Intl per day from 2 different airlines.

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

    For as low as $387, American Airlines can have you in San Juan Luis Munoz Marin Intl Airport from McAllen in 7h 58m. There are 2121 mi between McAllen and San Juan Luis Munoz Marin Intl Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from McAllen to San Juan Luis Munoz Marin Intl Airport round-trip?

    According to our current data, United Airlines ($345), and American Airlines ($354) offers the cheapest pricing from McAllen to San Juan Luis Munoz Marin Intl Airport. These flights start at 38% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from McAllen 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 McAllen to Luis Munoz Marin Intl.

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

    Yes. Cheapflights offers flight deals from McAllen 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 McAllen to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from McAllen to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from McAllen to San Juan Luis Munoz Marin Intl Airport 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

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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from McAllen to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from McAllen 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$345Average$601FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$354Average$571FlexibilityNo cancel feeOn-time71%

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