$203 Find Cheap Flights from McAllen to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from McAllen to Puerto Rico departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from McAllen to Puerto Rico

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from McAllen to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from McAllen to Puerto Rico

Tue, Sep 2 - Fri, Sep 5
American Airlines Logo
5:33 am - 11:59 pmMFE-SJU
17h 26m2 stops
American Airlines Logo
1:36 pm - 10:08 amSJU-MFE
21h 32m2 stops
$315American Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
American Airlines Logo
3:29 pm - 12:46 pmMFE-SJU
20h 17m2 stops
American Airlines Logo
7:05 pm - 2:46 pmSJU-MFE
20h 41m2 stops
$345American Airlines
Find Deal
Mon, Aug 18 - Thu, Aug 21
American Airlines Logo
9:33 am - 11:59 pmMFE-SJU
13h 26m2 stops
American Airlines Logo
7:05 pm - 9:53 amSJU-MFE
15h 48m2 stops
$352American Airlines
Find Deal
Tue, Sep 2 - Fri, Sep 5
American Airlines Logo
5:33 am - 11:59 pmMFE-SJU
17h 26m2 stops
American Airlines Logo
3:05 pm - 10:50 pmSJU-MFE
8h 45m1 stop
$385American Airlines
Find Deal
Mon, Aug 11 - Wed, Aug 13
United Airlines Logo
9:45 am - 8:38 pmMFE-SJU
9h 53m1 stop
United Airlines Logo
2:05 am - 8:53 amSJU-MFE
7h 48m1 stop
$419United Airlines
Find Deal
Tue, Jul 29 - Fri, Aug 1
 Logo
3:54 pm - 11:32 amMFE-SJU
18h 38m3 stops
 Logo
1:37 am - 11:14 amSJU-MFE
34h 37m3 stops
Sat, Sep 6 - Fri, Sep 12
United Airlines Logo
7:25 pm - 2:44 pmMFE-SJU
18h 19m2 stops
United Airlines Logo
1:05 am - 4:02 pmSJU-MFE
15h 57m2 stops
$449United Airlines
Find Deal
Mon, Aug 11 - Thu, Aug 14
United Airlines Logo
9:45 am - 8:38 pmMFE-SJU
9h 53m1 stop
United Airlines Logo
2:55 pm - 11:34 pmSJU-MFE
9h 39m1 stop
$450United Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
American Airlines Logo
3:29 pm - 11:11 amMFE-SJU
18h 42m2 stops
American Airlines Logo
3:05 pm - 10:50 pmSJU-MFE
8h 45m1 stop
$454American Airlines
Find Deal
Mon, Aug 18 - Thu, Aug 21
American Airlines Logo
9:33 am - 11:59 pmMFE-SJU
13h 26m2 stops
American Airlines Logo
3:15 pm - 8:53 amSJU-MFE
18h 38m1 stop
$458American Airlines
Find Deal
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KAYAK's insights & trends for McAllen to Puerto Rico flights

Get data-powered insights and trends into flights from McAllen to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from McAllen to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from McAllen to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from McAllen to Puerto Rico is January, when tickets cost $388 (return) on average. On the other hand, the most expensive months are December and September, when the average cost of round-trip tickets is $836 and $648 respectively.

What’s the cheapest day of the week to fly from McAllen to Puerto Rico?

The average price of all round-trip flights from McAllen to Puerto Rico clicked on KAYAK for each day over the last 12 months.

When flying from McAllen to Puerto Rico, you should consider leaving on a Sunday and avoid Saturdays if you are looking for the best rates. For your return to McAllen, you’ll find the best rates on Thursdays and the most expensive ones on Fridays.

How far in advance should I book a flight from McAllen to Puerto Rico?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from McAllen to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from McAllen to Puerto Rico, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.


Good to know

Low seasonApril
High seasonJanuary
Cheapest flight$203
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 30% lower on average.
Flight from McAllen to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from McAllen to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from McAllen to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from McAllen to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from McAllen to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from McAllen to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from McAllen to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from McAllen to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from McAllen to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally in the evening, when round-trip flights cost $412 on average. Morning departures are around 30% more expensive than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $661.

Reviews of the top airlines flying from McAllen to Puerto Rico

 
Need help choosing which airline to fly with from McAllen to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8852 reviews
7.3Comfort
7.0Entertainment
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

10.0 ExcellentAndrew, Jul 2025IAH - LHR
Read more United Airlines reviews

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Gate agent did not hold flight for connection, provided no assistance to get new flight

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

Food choices were very limited. Taste of the dishes was average.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

The flight delay in Dallas created a domino effect that impacted all of the connecting flights. It also increased the number of connections. I missed my flight from Casablanca to Marrakech because of the tight turnaround when landing in Casablanca. . CMN airport was understaffed. Only one person could help while other employees were just watching him. It was an extremely frustrating situation. People were crying and slamming their palms on the counter when speaking to the customer service provider, Allabough (man’s name?). Allabough couldn’t change my flight in the system. simultaneously, I was on the call with America. Airlines customer service rep named Solomon that said he couldn’t change it either. So, I took a ONYA voyages train to from Casablanca to Marrakech to get there on Friday June 26. This was unpredictable trip.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Update.us on flight information in a more timely manner. Don’t say we are boarding on time ten minutes before the boarding time when the aircraft isn’t arriving for another forty minutes.

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

Everything you need to know for your flight from McAllen to Puerto Rico

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