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Cheap flights from McAllen to Puerto Rico from $276

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from McAllen to Puerto Rico departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from McAllen to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:32 pm - 4:32 am
MFE
-
SJU
8h 00m
1 stop
American Airlines Logo
6:47 am - 12:10 am
SJU
-
MFE
18h 23m
1 stop
$361American Airlines
Mon, Apr 27 - Sat, May 2
United Airlines Logo
7:00 am - 3:42 pm
MFE
-
SJU
7h 42m
1 stop
United Airlines Logo
2:55 pm - 10:59 pm
SJU
-
MFE
9h 04m
1 stop
$377United Airlines
Mon, May 4 - Sat, May 9
American Airlines Logo
6:40 am - 11:01 pm
MFE
-
SJU
15h 21m
1 stop
American Airlines Logo
5:45 am - 10:19 pm
SJU
-
MFE
17h 34m
2 stops
$403American Airlines
Thu, Apr 9 - Tue, Apr 14
American Airlines Logo
7:32 pm - 4:32 am
MFE
-
SJU
8h 00m
1 stop
American Airlines Logo
5:45 am - 6:52 pm
SJU
-
MFE
14h 07m
2 stops
$408American Airlines
Mon, Apr 27 - Sat, May 2
American Airlines Logo
10:33 am - 9:13 am
MFE
-
SJU
21h 40m
2 stops
American Airlines Logo
6:47 am - 6:52 pm
SJU
-
MFE
13h 05m
1 stop
$451American Airlines
Tue, Apr 21 - Mon, Apr 27
American Airlines Logo
7:32 pm - 4:32 am
MFE
-
SJU
8h 00m
1 stop
American Airlines Logo
5:45 am - 6:52 pm
SJU
-
MFE
14h 07m
2 stops
$462American Airlines
Fri, Apr 17 - Sat, Apr 25
United Airlines Logo
7:00 am - 3:42 pm
MFE
-
SJU
7h 42m
1 stop
United Airlines Logo
2:55 pm - 10:59 pm
SJU
-
MFE
9h 04m
1 stop
$478United Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
10:33 am - 9:13 am
MFE
-
SJU
21h 40m
2 stops
American Airlines Logo
11:59 pm - 10:02 am
SJU
-
MFE
11h 03m
1 stop
$493American Airlines
Tue, Apr 21 - Sun, Apr 26
Delta Logo
5:28 am - 9:12 pm
MFE
-
SJU
13h 44m
2 stops
Delta Logo
7:30 am - 5:08 pm
SJU
-
MFE
11h 38m
2 stops
$498Delta
Sat, Feb 21 - Sat, Feb 28
American Airlines Logo
7:32 pm - 4:32 am
MFE
-
SJU
8h 00m
1 stop
American Airlines Logo
11:59 pm - 2:51 pm
SJU
-
MFE
15h 52m
1 stop
$504American Airlines
Fri, Apr 17 - Sun, Apr 26

American Airlines flights from McAllen to Puerto Rico

Our best American Airlines deals on McAllen to Puerto Rico flight tickets
American Airlines
Apr 27
MFE7:32 pmMcAllen Miller Intl
8h 00m
1 stop
SJU4:32 amSan Juan Luis Munoz Marin Intl
May 2
SJU6:47 amSan Juan Luis Munoz Marin Intl
18h 23m
1 stop
MFE12:10 amMcAllen Miller Intl
$361
American Airlines
Apr 27
MFE7:32 pmMcAllen Miller Intl
8h 00m
1 stop
SJU4:32 amSan Juan Luis Munoz Marin Intl
May 2
SJU5:45 amSan Juan Luis Munoz Marin Intl
14h 07m
2 stops
MFE6:52 pmMcAllen Miller Intl
$408
American Airlines
Apr 17
MFE7:32 pmMcAllen Miller Intl
8h 00m
1 stop
SJU4:32 amSan Juan Luis Munoz Marin Intl
Apr 25
SJU6:47 amSan Juan Luis Munoz Marin Intl
18h 23m
1 stop
MFE12:10 amMcAllen Miller Intl
$462

United Airlines flights from McAllen to Puerto Rico

Our best United Airlines deals on McAllen to Puerto Rico flight tickets
United Airlines
May 4
MFE7:00 amMcAllen Miller Intl
7h 42m
1 stop
SJU3:42 pmSan Juan Luis Munoz Marin Intl
May 9
SJU2:55 pmSan Juan Luis Munoz Marin Intl
9h 04m
1 stop
MFE10:59 pmMcAllen Miller Intl
$377
United Airlines
May 4
MFE7:00 amMcAllen Miller Intl
7h 42m
1 stop
SJU3:42 pmSan Juan Luis Munoz Marin Intl
May 8
SJU1:00 amSan Juan Luis Munoz Marin Intl
22h 59m
3 stops
MFE10:59 pmMcAllen Miller Intl
$493
United Airlines
Feb 10
MFE12:05 pmMcAllen Miller Intl
7h 21m
1 stop
SJU9:26 pmSan Juan Luis Munoz Marin Intl
Feb 14
SJU8:05 amSan Juan Luis Munoz Marin Intl
13h 45m
2 stops
MFE7:50 pmMcAllen Miller Intl
$506

momondo 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, momondo users made 832,500 searches. Data last updated January 27, 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

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Mon 4/27

7:32 pm-4:32 am

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Sat 5/2

6:47 am-12:10 am

1 stop18h 23m

$361

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Mon 5/4

7:00 am-3:42 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Sat 5/9

2:55 pm-10:59 pm

1 stop9h 04m

$377

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Thu 4/9

6:40 am-11:01 pm

1 stop15h 21m

San Juan Luis Munoz Marin Intl

Tue 4/14

5:45 am-10:19 pm

2 stops17h 34m

$403

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Mon 4/27

7:32 pm-4:32 am

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Sat 5/2

5:45 am-6:52 pm

2 stops14h 07m

$408

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Tue 4/21

10:33 am-9:13 am

2 stops21h 40m

San Juan Luis Munoz Marin Intl

Mon 4/27

6:47 am-6:52 pm

1 stop13h 05m

$451

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Fri 4/17

7:32 pm-4:32 am

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Sat 4/25

5:45 am-6:52 pm

2 stops14h 07m

$462

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Tue 4/21

7:00 am-3:42 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Tue 4/28

2:55 pm-10:59 pm

1 stop9h 04m

$478

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Tue 4/21

10:33 am-9:13 am

2 stops21h 40m

San Juan Luis Munoz Marin Intl

Sun 4/26

11:59 pm-10:02 am

1 stop11h 03m

$493

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Sat 2/21

5:28 am-9:12 pm

2 stops13h 44m

San Juan Luis Munoz Marin Intl

Sat 2/28

7:30 am-5:08 pm

2 stops11h 38m

$498

McAllenSan Juan

MFE - SJU

MFESJU

McAllen Miller Intl

Fri 4/17

7:32 pm-4:32 am

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Sun 4/26

11:59 pm-2:51 pm

1 stop15h 52m

$504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from McAllen to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in February, then you should wait until May to fly from McAllen, when ticket prices are also cheap, with an average price of $449.

Cheap McAllen to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from McAllen to Puerto Rico

Fastest flight time

7h 21m

Direct flights

None
The fastest flight from McAllen to Puerto Rico takes 7h 21m
There are no direct flights from McAllen to Puerto Rico. There are no popular flight routes from McAllen to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from McAllen Miller Intl Airport to Puerto Rico?

    Prices for flights from McAllen Miller Intl Airport to Puerto Rico refresh daily.

  • How many operators does momondo search for flights from McAllen Miller Intl Airport to Puerto Rico?

  • How old do you have to be to fly from McAllen Miller Intl Airport to Puerto Rico?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from McAllen Miller Intl Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from McAllen to Puerto Rico

Compare and see reviews for airlines that fly from McAllen to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,205 reviews
Search United Airlines flights
American AirlinesPriceFrom $302Free CancellationRating
7.2
11,197 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from McAllen to Puerto Rico?

It is quick and easy to find McAllen to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights from McAllen to Puerto Rico with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for McAllen to Puerto Rico flights to just show those with flexible booking policies.

How can momondo help me find flights from McAllen to Puerto Rico?

momondo helps you find the best flight between McAllen and Puerto Rico by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from McAllen to Puerto Rico right now. Can momondo alert me if prices change?

If you are not ready to book a flight from McAllen to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.

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Find better results for your trip to Puerto Rico

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