MFE - SJU

$174 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 10/4. 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
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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

Wed, Nov 26 - Mon, Dec 8
American Airlines Logo
5:34 am - 5:52 pmMFE-SJU
10h 18m2 stops
American Airlines Logo
6:42 pm - 10:40 amSJU-MFE
17h 58m2 stops
$397American Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
American Airlines Logo
6:05 pm - 2:53 pmMFE-SJU
19h 48m2 stops
American Airlines Logo
7:05 pm - 3:01 pmSJU-MFE
20h 56m2 stops
$505American Airlines
Find Deal
Wed, Dec 31 - Fri, Jan 9
American Airlines Logo
4:58 pm - 9:36 amMFE-SJU
14h 38m2 stops
American Airlines Logo
6:45 am - 10:20 pmSJU-MFE
17h 35m1 stop
$510American Airlines
Find Deal
Mon, Sep 15 - Thu, Nov 20
American Airlines Logo
6:23 pm - 2:53 pmMFE-SJU
19h 30m2 stops
American Airlines Logo
6:00 am - 4:14 pmSJU-MFE
12h 14m2 stops
$530American Airlines
Find Deal
Wed, Dec 31 - Fri, Jan 9
Delta Logo
5:26 am - 11:16 pmMFE-SJU
15h 50m2 stops
Delta Logo
7:30 am - 12:07 amSJU-MFE
18h 37m2 stops
$552Delta
Find Deal
Sat, Sep 20 - Tue, Sep 23
United Airlines Logo
7:00 am - 11:57 pmMFE-SJU
15h 57m2 stops
United Airlines Logo
1:05 am - 1:30 pmSJU-MFE
13h 25m2 stops
$624United Airlines
Find Deal
Mon, Sep 15 - Wed, Nov 19
United Airlines Logo
7:00 am - 11:57 pmMFE-SJU
15h 57m2 stops
United Airlines Logo
2:05 am - 1:30 pmSJU-MFE
13h 25m2 stops
$661United Airlines
Find Deal
Mon, Sep 15 - Thu, Nov 20
 Logo
1:04 pm - 2:11 pmMFE-SJU
24h 07m3 stops
 Logo
5:28 pm - 11:39 amSJU-MFE
20h 11m2 stops
Mon, Sep 15 - Thu, Nov 20
 Logo
1:04 pm - 2:11 pmMFE-SJU
24h 07m3 stops
 Logo
12:10 pm - 11:39 amSJU-MFE
25h 29m3 stops
Tue, Dec 30 - Mon, Jan 5
Delta Logo
5:26 am - 11:16 pmMFE-SJU
15h 50m2 stops
Delta Logo
7:30 am - 12:07 amSJU-MFE
18h 37m2 stops
$741Delta
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $397 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 4% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 31% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$397
Typical prices: $521-904
American Airlines
Wed 11/26Mon 12/8
MFE - SJU • 2 stops
Cheapest one-way
$174
Typical prices: $189-225
United Airlines
Sat 10/4
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?

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 January, where tickets cost $388 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is $824 and $648 respectively.

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

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 San Juan Luis Munoz Marin Intl Airport, 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 San Juan Luis Munoz Marin Intl Airport, you should book around 4 weeks before departure, which saves you about 4% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$174
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 13% lower on average.
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 $174 for a one-way ticket and $397 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, oneworld, and SkyTeam are the airline alliances operating flights between McAllen and San Juan, with SkyTeam 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 $594 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 $573 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 8939 reviews
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

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

8.0 ExcellentBill, Aug 2025IAH - LAX
Read more United Airlines reviews

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

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.

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Our bags took a long time to get unloaded once we landed.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

Great flight. No issues at all. I still think boarding could be more efficient but otherwise, a good experience.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

Very poor delay in dfw was really bad n long

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

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

Information on your arrival and departure airports

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