MFE - SJU

$157 Find Cheap Flights from McAllen to San Juan

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 Luis Munoz Marin Intl departing on 12/1. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from McAllen to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from McAllen to San Juan, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from McAllen to San Juan (MFE-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from McAllen to San Juan 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 Luis Munoz Marin Intl

Mon, Dec 8 - Thu, Dec 18
American Airlines Logo
5:09 pm - 10:09 amMFE-SJU
15h 00m2 stops
American Airlines Logo
4:03 pm - 8:57 amSJU-MFE
18h 54m1 stop
$239American Airlines
Find Deal
Tue, Feb 3 - Wed, Feb 11
American Airlines Logo
3:26 pm - 10:48 amMFE-SJU
17h 22m2 stops
American Airlines Logo
6:00 am - 11:17 pmSJU-MFE
19h 17m2 stops
$301American Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 18
American Airlines Logo
11:53 am - 9:25 pmMFE-SJU
7h 32m1 stop
American Airlines Logo
4:03 pm - 8:57 amSJU-MFE
18h 54m1 stop
$341American Airlines
Find Deal
Sun, Feb 8 - Tue, Feb 10
American Airlines Logo
1:03 pm - 6:22 pmMFE-SJU
27h 19m2 stops
American Airlines Logo
6:00 am - 11:17 pmSJU-MFE
19h 17m2 stops
$369American Airlines
Find Deal
Wed, Feb 4 - Tue, Feb 10
United Airlines Logo
7:00 am - 4:36 pmMFE-SJU
7h 36m1 stop
United Airlines Logo
3:46 pm - 9:57 pmSJU-MFE
8h 11m1 stop
$407United Airlines
Find Deal
Wed, Feb 4 - Fri, Feb 6
United Airlines Logo
7:00 am - 4:36 pmMFE-SJU
7h 36m1 stop
United Airlines Logo
7:45 am - 4:07 pmSJU-MFE
10h 22m1 stop
$431United Airlines
Find Deal
Sun, Feb 8 - Wed, Feb 11
Multiple Airlines Logo
10:11 am - 9:52 amMFE-SJU
21h 41m1 stop
Multiple Airlines Logo
8:28 pm - 6:00 pmSJU-MFE
23h 32m1 stop
$463Multiple Airlines
Find Deal
Thu, Feb 5 - Sat, Feb 7
Multiple Airlines Logo
10:11 am - 2:50 amMFE-SJU
14h 39m1 stop
Multiple Airlines Logo
8:28 pm - 9:21 amSJU-MFE
14h 53m1 stop
$565Multiple Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 19
Delta Logo
5:25 am - 11:20 pmMFE-SJU
15h 55m2 stops
Delta Logo
1:55 pm - 11:56 pmSJU-MFE
12h 01m2 stops
$677Delta
Find Deal
Thu, Mar 5 - Mon, Mar 9
Delta Logo
5:25 am - 8:30 pmMFE-SJU
13h 05m2 stops
Delta Logo
6:15 am - 4:55 pmSJU-MFE
11h 40m2 stops
$754Delta
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $239 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 24% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$239
Typical prices: $552-$1,001
American Airlines
Mon 12/8Thu 12/18
MFE - SJU • 2 stops
Cheapest one-way
$157
Typical prices: $251-$357
American Airlines
Mon 12/1
MFE - SJU • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Luis Munoz Marin Intl!
Booking Insights

KAYAK's insights & trends for McAllen to Luis Munoz Marin Intl flights

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

How much is a round-trip flight from McAllen to San Juan Luis Munoz Marin Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from McAllen to San Juan Luis Munoz Marin Intl Airport departing in December.

What’s the cheapest day of the week to fly from McAllen to San Juan?

The average price of all round-trip flights from McAllen to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to San Juan on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from McAllen to San Juan. For your return ticket, we recommend flying on a Thursday and avoiding Fridays for the best deals.

What is the cheapest month to fly from McAllen to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from McAllen to San Juan Luis Munoz Marin Intl Airport, 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 San Juan Luis Munoz Marin Intl Airport is March, where tickets cost $439 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $783 and $675 respectively.

Good to know

Low seasonFebruary
Cheapest flight$157
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from McAllen to San Juan

When to book flights from McAllen to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from McAllen to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking McAllen to San Juan flights

  • What is the cheapest flight from McAllen to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from McAllen to San Juan Luis Munoz Marin Intl Airport was $157 for a one-way ticket and $239 for a round-trip.

  • Do I need a passport to fly between McAllen and San Juan?

    Yes, you'll most likely have to show a valid passport before boarding the plane in McAllen and on arrival in San Juan.

  • Which airports will I be using when flying from McAllen to San Juan?

    On your way to San Juan, you’ll fly out from McAllen Miller Intl. You’ll be landing at San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from McAllen to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from McAllen to San Juan?

    Star Alliance, and oneworld are the airline alliances operating flights between McAllen and San Juan, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from McAllen to San Juan, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from McAllen to San Juan are United Airlines and American Airlines. With an average price for the route of $597 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $571 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from McAllen to San Juan?

    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 San Juan.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from McAllen 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 San Juan?

    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 to San Juan with an airline and back to McAllen with another airline. Booking your flights between McAllen and SJU can sometimes prove cheaper using this method.

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

    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 to San Juan from McAllen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from McAllen to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from McAllen to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from McAllen to Luis Munoz Marin Intl? 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 8978 reviews
7.7Boarding
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

6.0 GoodAnonymous, Oct 2025IAH - PTY
Read more United Airlines reviews

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

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

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

We didn't take off until an hour after we boarded.

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

Flight from Dallas to OKC was good, but my trip was interrupted due to a delayed flight from Austin to DFW, which happens all the time. I frequently miss my connection from DFW and American can never seem to make this work!

Because the plane was 90 degrees F, they would not let us board. I wish they had, because it meant we were delayed. It's Texas, of course it's hot. We would have survived.

Wish they had the seat-back video screens for watching movies or playing games.

Very good but wish they had the seat-back video screens for movies & games

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

Everything you need to know for your flight from McAllen to Luis Munoz Marin Intl

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.