Puerto Rico

$116+ Cheap flights from McAllen (MFE) to Puerto Rico

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SJU
Apr 9 — Apr 161
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Cheap flight deals from McAllen to Puerto Rico

Cheapest flights from McAllen to Puerto Rico
Explore the most affordable flight options available from McAllen to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 9/296:14 pm
MFE
-
SJU
2 stops17h 26m
American Airlines
Wed 9/304:10 pm
SJU
-
MFE
2 stops18h 41m
American Airlines
Deal found 3/9$290
This Delta deal was found by Cheapflights users on 3/6. 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.
Wed 4/225:25 am
MFE
-
SJU
2 stops13h 59m
Delta
Tue 4/287:30 am
SJU
-
MFE
2 stops17h 29m
Delta
Deal found 3/6$308
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:15 am
MFE
-
SJU
1 stop9h 27m
United Airlines
Tue 9/291:05 am
SJU
-
MFE
2 stops13h 00m
United Airlines
Deal found 3/9$335
This American Airlines deal was found by Cheapflights users on 3/8. 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 4/277:32 pm
MFE
-
SJU
1 stop8h 00m
American Airlines
Fri 5/16:45 am
SJU
-
MFE
1 stop13h 07m
American Airlines
Deal found 3/8$338
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 5/117:32 pm
MFE
-
SJU
1 stop8h 00m
American Airlines
Sat 5/1611:59 pm
SJU
-
MFE
1 stop16h 31m
American Airlines
Deal found 3/9$358
This American Airlines deal was found by Cheapflights users on 3/5. 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 8/298:12 pm
MFE
-
SJU
1 stop17h 13m
American Airlines
Sat 9/53:15 pm
SJU
-
MFE
1 stop18h 38m
American Airlines
Deal found 3/5$390
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/97:00 pm
MFE
-
SJU
1 stop12h 53m
Multiple Airlines
Sat 4/182:59 am
SJU
-
MFE
1 stop16h 11m
Multiple Airlines
Deal found 3/7$412
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 9/195:00 am
MFE
-
CPX
2 stops11h 21m
United Airlines
Wed 9/2310:48 am
CPX
-
MFE
2 stops12h 09m
United Airlines
Deal found 3/8$1,558

Find flight deals from McAllen to Puerto Rico

Keep the following information in mind while searching for McAllen to Puerto Rico flight deals. Data was last updated March 10, 2026.

Round-trip from

$308
(Delta)

One-way from

$116
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$1,072
From McAllen Miller Intl to Puerto Rico
One-way flight from McAllen Miller Intl to Puerto Rico
Highest demand for flights based on searches. 8% potential increase in price ($52 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from McAllen to Puerto Rico 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 10, 2026.
Use the filters below to find and compare flights from McAllen to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Wed 4/22

5:25 am-8:24 pm

2 stops13h 59m

San Juan Luis Munoz Marin Intl

Tue 4/28

7:30 am-11:59 pm

2 stops17h 29m

$308
Quickest round-trip

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Wed 4/22

7:32 pm-4:32 am

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Tue 4/28

5:45 am-6:42 pm

2 stops13h 57m

$449

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Sun 4/5

8:07 pm-11:54 pm

2 stops50h 47m

San Juan Luis Munoz Marin Intl

Sat 4/11

3:21 am-6:10 pm

1 stop15h 49m

$451

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Tue 5/26

5:25 am-8:30 pm

2 stops14h 05m

San Juan Luis Munoz Marin Intl

Tue 6/2

7:30 am-4:37 pm

2 stops10h 07m

$484

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Fri 4/17

5:44 am-11:02 pm

1 stop16h 18m

San Juan Luis Munoz Marin Intl

Sun 4/26

11:59 pm-5:30 pm

1 stop18h 31m

$555
Cheapest one-way

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Tue 4/21

7:00 am-3:42 pm

1 stop7h 42m

$116

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Wed 4/22

5:25 am-8:24 pm

2 stops13h 59m

$192

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Sat 8/22

8:12 pm-2:25 pm

1 stop17h 13m

$225
Quickest one-way

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Mon 3/23

12:05 pm-8:26 pm

1 stop7h 21m

$306

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Sat 9/5

7:00 am-2:44 pm

3 stops30h 44m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from McAllen to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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 Puerto Rico

What is the cheapest month to book a flight from McAllen to Puerto Rico?

Currently, February is the cheapest month in which you can book a flight from McAllen to Puerto Rico (average of $240). Flying from McAllen to Puerto Rico in October is currently the most expensive (average of $449). 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 Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated March 10, 2026.
See what other customers who have flown with United Airlines and American Airlines from McAllen to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from McAllen to Puerto Rico. 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 Puerto Rico?

    For a flight from McAllen to Puerto Rico, you will be flying from Miller Intl. McAllen Miller Intl (MFE) is just 2.0 mi from the center of the city.

  • How long is the flight from McAllen to Puerto Rico?

    Departing from McAllen to Puerto Rico will take you 8h. McAllen and Puerto Rico are separated by a distance of 2121 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from McAllen to Puerto Rico?

  • Can I find deals for flights from McAllen to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on McAllen to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from McAllen to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from McAllen to Puerto Rico.

  • Can I find deals for business class flights from McAllen to Puerto Rico?

    Yes. Cheapflights offers flight deals from McAllen to Puerto Rico 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 Puerto Rico?

    Currently, February is the cheapest month in which you can book a flight from McAllen to Puerto Rico (average of $240). Flying from McAllen to Puerto Rico in October is currently the most expensive (average of $449). 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 2 airlines flying from McAllen to Puerto Rico

Discover the top 2 airlines that operate flights from McAllen to Puerto Rico. 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 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$568FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$302Average$537FlexibilityNo cancel feeOn-time71%

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