Cheap flights from McAllen (MFE) to San Juan (SJU)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
McAllen (MFE) to San Juan (SJU)

All the information you need to plan the best MFE to SJU flight in 2021: compare McAllen to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
MFE - PR1
Price
$567 - $921
PR1
Temperature
82.4 - 89.6 °F
PR1
Rainfall
1.3 - 5.8 inches

Popular in

December

High demand for flights, 20% potential price rise

Cheapest in

August

Best time to find cheap flights, 24% potential price drop

Average price

$767

Average for round-trip flights in May 2021

Round-trip from

$567

From McAllen to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from McAllen to San Juan?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from McAllen to San Juan?

Travelers have found it’s best to book a flight 19 days in advance to save up to 7% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 19 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from McAllen to San Juan 1-2 weeks in advance for as low as $262, or $281 for flights within the next 24 hours.

What is the cheapest month to fly from McAllen to San Juan?

Our data shows that August tends to be the cheapest month to fly to San Juan from McAllen. Users have commonly found prices around $313 for the month, but tickets can be as low as $121. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from McAllen to San Juan (MFE - PR1)?

It’s typically best to fly out from McAllen to San Juan in the afternoon. Doing so could potentially save you 24% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from McAllen to San Juan in May, June 2021

The best prices found for MFE to SJU flights for May, June
24 May - 26 May
$400pp
MFE
McAllen Miller Intl
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
MFE
McAllen Miller Intl
14 Jun - 18 Jun
$406pp
MFE
McAllen Miller Intl
American Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
MFE
McAllen Miller Intl
24 May - 26 May
$420pp
MFE
McAllen Miller Intl
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
MFE
McAllen Miller Intl

McAllen to San Juan 2021 flight deals

Cheap flights to San Juan from McAllen found for this year
13 Aug - 17 Aug
$400pp
MFE
McAllen Miller Intl
American Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
MFE
McAllen Miller Intl
14 Jun - 18 Jun
$406pp
MFE
McAllen Miller Intl
American Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
MFE
McAllen Miller Intl
24 May - 26 May
$420pp
MFE
McAllen Miller Intl
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
MFE
McAllen Miller Intl

Last minute flights from McAllen to San Juan

Late deals on round-trip flights to San Juan from McAllen, departing today and this week
11 May - 16 May
$470pp
MFE
McAllen Miller Intl
United Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
MFE
McAllen Miller Intl
11 May - 15 May
$492pp
MFE
McAllen Miller Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
MFE
McAllen Miller Intl
11 May - 15 May
$505pp
MFE
McAllen Miller Intl
United Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
MFE
McAllen Miller Intl

Related info for your journey

Useful info, stats and facts about <span class="emphasized">McAllen</span> to <span class="emphasized">San Juan</span> flights.

Flight FAQs

From McAllen to San Juan

Are flight prices decreasing from McAllen to San Juan due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both McAllen and San Juan for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from McAllen Miller Intl to San Juan have flexible cancellations due to COVID-19?

United Airlines and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly from for flights from McAllen to San Juan?

Located just 2.0 mi from the city center, McAllen Miller Intl is the airport most travelers will use when flying to San Juan from McAllen. Booking flights from Miller Intl (MFE) to San Juan should be relatively easy as there are 0 daily outbound flights to San Juan from 2 different airlines.

Can I find flights from McAllen to San Juan for under $400 on Cheapflights?

Yes, there are multiple flights from McAllen to San Juan for under $400. The cheapest flight booked recently is on American Airlines for just $400, but on average you can expect to pay $487.

Are there nonstop flights from McAllen to San Juan for under $400 on Cheapflights?

There are no nonstop flights from McAllen to San Juan, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from McAllen to San Juan for under $500?

There are currently 12+ open flights from McAllen to San Juan within the next 7 days for less than $500.

Is McAllen weather warmer or cooler than San Juan?

We forecast the temperature to be around the 95 °F's in August, on average. The temperature in San Juan is generally colder than in McAllen. Book flights in a timely manner in correlation to your departure date.

How long is the flight from McAllen to San Juan?

A quick flight from McAllen to San Juan can take about 7h 01m. United Airlines provides one of the quickest options available for as low as $420. This flight may include one or multiple stops.

What are the cheapest airlines flying from McAllen to San Juan round-trip?

Our cheapest airline available from McAllen to San Juan is American Airlines. Our recent data shows that you can find tickets from as low as $400 on this airline. An additional option worth looking into is United Airlines, starting at $420. These flights start at 46% lower than the current average price 3 months from now.

Alternative routes for McAllen to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from McAllen to San Juan.
Today's exchange rate
$1 = $1.00
Average temperature for May in San Juan
87.8 °F
Avg rainfall for May in San Juan
3.6 ″

Airports servicing McAllen

Airports servicing San Juan

San Juan Isla Grande (SIG)
Home Caribbean Puerto Rico San Juan Cheap flights from McAllen to San Juan