What are the cheapest airlines to fly from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport one-way?

$167 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Southwest, with prices starting from $257 and $368, respectively.

What is the cheapest day to fly from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport?

The most popular airlines flying from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport are American Airlines, United Airlines and Southwest. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 22% on the overall cost on flights from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to San Juan Luis Munoz Marin Intl Airport. Flights to San Juan Luis Munoz Marin Intl Airport from Harlingen, Texas in January are about $565 on average during January, but can be found for as low as $294.

What airport do you fly from for flights from Harlingen to San Juan Luis Munoz Marin Intl?

Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly out of when you book flights from Harlingen to San Juan Luis Munoz Marin Intl. 3 airlines have flights from Valley Intl to San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from Harlingen Valley Intl to San Juan Luis Munoz Marin Intl should not be difficult; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day.

Can I find deals for flights from Harlingen to Luis Munoz Marin Intl that include hotel bookings?

Yes. In addition to deals on Harlingen to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Harlingen to Luis Munoz Marin Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Luis Munoz Marin Intl.

Can I find deals for business class flights from Harlingen to Luis Munoz Marin Intl?

Yes. Cheapflights offers flight deals from Harlingen to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$167+ Flights from Harlingen, TX to San Juan Luis Munoz Marin Intl Airport

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Cheap flight deals from Harlingen to Luis Munoz Marin Intl

Round-trip from	$485 (American Airlines)
One-way from	$167 (American Airlines)
Popular in	June
Cheapest in	January
Average price	$714

From Harlingen Valley Intl to San Juan Luis Munoz Marin Intl

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One-way flight from Harlingen Valley Intl to San Juan Luis Munoz Marin Intl

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Highest demand for flights based on searches. 4% potential increase in price ($27 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Harlingen to Luis Munoz Marin Intl

Cheapest flights from Harlingen to Luis Munoz Marin Intl
Explore the most affordable flight options available from Harlingen to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Fri 10/36:30 pmHRL - SJU

2 stops22h 45mAmerican Airlines

Mon 10/63:55 pmSJU - HRL

2 stops18h 53mAmerican Airlines

Deal found 6/9

$315

Sat 9/135:25 pmHRL - SJU

2 stops20h 19mUnited Airlines

Wed 9/171:05 amSJU - HRL

2 stops19h 28mUnited Airlines

Deal found 6/10

$404

Fri 8/159:30 amHRL - SJU

2 stops13h 20mSouthwest

Tue 8/195:00 amSJU - HRL

2 stops13h 10mSouthwest

Deal found 6/10

$560

Tue 7/155:10 amHRL - SJU

2 stops12h 10mMultiple Airlines

Mon 7/211:10 amSJU - HRL

2 stops15h 50mMultiple Airlines

Deal found 6/10

$779

Fri 12/1911:55 amHRL - SJU

1 stop24h 15mSun Country Air

Tue 12/305:14 pmSJU - HRL

1 stop19h 39mSun Country Air

Deal found 6/10

$927

Best flights from Harlingen to Luis Munoz Marin Intl
Discover carefully curated flight deals from Harlingen to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Tue 7/157:59 pmHRL - SJU

1 stop8h 07mAmerican Airlines

Tue 7/226:15 amSJU - HRL

1 stop14h 11mAmerican Airlines

Deal found 6/10

$485

Tue 7/11:59 pmHRL - SJU

1 stop14h 31mUnited Airlines

Thu 7/241:10 amSJU - HRL

2 stops15h 50mUnited Airlines

Deal found 6/11

$557

Fri 8/159:30 amHRL - SJU

2 stops13h 20mSouthwest

Tue 8/195:00 amSJU - HRL

2 stops13h 10mSouthwest

Deal found 6/10

$560

Tue 7/155:10 amHRL - SJU

2 stops12h 10mMultiple Airlines

Mon 7/211:10 amSJU - HRL

2 stops15h 50mMultiple Airlines

Deal found 6/10

$779

Last-minute flights from Harlingen to Luis Munoz Marin Intl
Discover last-minute flight deals from Harlingen to Luis Munoz Marin Intl. Data last updated June 12, 2025 and is based on user searches.

Wed 6/185:25 amHRL - SJU

1 stop17h 00mAmerican Airlines

Wed 6/254:15 pmSJU - HRL

2 stops18h 20mAmerican Airlines

Deal found 6/11

$530

Wed 6/186:50 amHRL - SJU

2 stops14h 35mSouthwest

Wed 6/251:25 pmSJU - HRL

2 stops9h 35mSouthwest

Deal found 6/11

$630

Sun 6/229:47 amHRL - SJU

1 stop9h 51mUnited Airlines

Fri 6/277:00 amSJU - HRL

1 stop10h 00mUnited Airlines

Deal found 6/9

$655

Sun 6/225:10 amHRL - SJU

2 stops29h 20mMultiple Airlines

Thu 6/261:05 amSJU - HRL

2 stops21h 45mMultiple Airlines

Deal found 6/9

$1,043

Tue 7/11:59 pmHRL - SJU

1 stop14h 31mUnited Airlines

Thu 7/241:10 amSJU - HRL

2 stops15h 50mUnited Airlines

Deal found 6/11

$557

Tue 7/89:45 amHRL - SJU

1 stop11h 40mSouthwest

Wed 7/231:25 pmSJU - HRL

2 stops10h 25mSouthwest

Deal found 6/10

$605

Tue 7/157:59 pmHRL - SJU

1 stop8h 07mAmerican Airlines

Tue 7/226:15 amSJU - HRL

1 stop14h 11mAmerican Airlines

Deal found 6/10

$485

Tue 7/155:10 amHRL - SJU

2 stops12h 10mMultiple Airlines

Mon 7/211:10 amSJU - HRL

2 stops15h 50mMultiple Airlines

Deal found 6/10

$779

One-way flights from Harlingen to Luis Munoz Marin Intl
Search for one-way flight options from Harlingen to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Sun 8/105:25 amHRL - SJU

2 stops17h 34mAmerican Airlines

Deal found 6/10

$167

Mon 8/115:20 pmHRL - SJU

1 stop11h 10mUnited Airlines

Deal found 6/10

$257

Wed 7/21:25 pmHRL - SJU

2 stops9h 40mSouthwest

Deal found 6/11

$368

Cheapflights Fare Finder

Use the filters below to find and compare flights from Harlingen to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenSan Juan

HRL - SJU

HRLSJU

Harlingen Valley Intl

Tue 7/15

7:59 pm-5:06 am

1 stop8h 07m

San Juan Luis Munoz Marin Intl

Tue 7/22

6:15 am-7:26 pm

1 stop14h 11m

$485

HarlingenSan Juan

HRL - SJU

HRLSJU

Harlingen Valley Intl

Tue 7/1

1:59 pm-5:30 am

1 stop14h 31m

San Juan Luis Munoz Marin Intl

Thu 7/24

1:10 am-4:00 pm

2 stops15h 50m

$557

HarlingenSan Juan

HRL - SJU

HRLSJU

Harlingen Valley Intl

Fri 8/15

9:30 am-11:50 pm

2 stops13h 20m

San Juan Luis Munoz Marin Intl

Tue 8/19

5:00 am-5:10 pm

2 stops13h 10m

$560

HarlingenSan Juan

HRL - SJU

HRLSJU

Harlingen Valley Intl

Tue 7/15

5:10 am-6:20 pm

2 stops12h 10m

San Juan Luis Munoz Marin Intl

Mon 7/21

1:10 am-4:00 pm

2 stops15h 50m

$779

HarlingenSan Juan

HRL - SJU

HRLSJU

Harlingen Valley Intl

Sun 8/10

5:25 am-11:59 pm

2 stops17h 34m

$167

HarlingenSan Juan

HRL - SJU

HRLSJU

Harlingen Valley Intl

Mon 8/11

5:20 pm-5:30 am

1 stop11h 10m

$257

HarlingenSan Juan

HRL - SJU

HRLSJU

Harlingen Valley Intl

Wed 7/2

1:25 pm-12:05 am

2 stops9h 40m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Harlingen to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Harlingen with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HRL to SJU?

A simple way to save on the total cost of your ticket is to fly from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

Rainfall in Luis Munoz Marin Intl by month

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Luis Munoz Marin Intl

Peruse reviews from past customers who have flown with Southwest, United Airlines and American Airlines from Harlingen to San Juan to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,287 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,790 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What airport do you fly from for flights from Harlingen to San Juan Luis Munoz Marin Intl?
Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly out of when you book flights from Harlingen to San Juan Luis Munoz Marin Intl. 3 airlines have flights from Valley Intl to San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from Harlingen Valley Intl to San Juan Luis Munoz Marin Intl should not be difficult; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day.
What are the cheapest airlines flying from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport round-trip?
Currently priced at $485, American Airlines will fly you from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Southwest - these airlines can fly you to your destination from $557 and $560, respectively. Users have found that American Airlines is 14% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport one-way?
$167 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Southwest, with prices starting from $257 and $368, respectively.
Can I find deals for flights from Harlingen to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Harlingen to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harlingen to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Luis Munoz Marin Intl.
Can I find deals for business class flights from Harlingen to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Harlingen to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Harlingen to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$294	Average$602	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$378	Average$549	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$423	Average$626	FlexibilityNo cancel fee	On-time69%

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$167+ Cheap flights from Harlingen, TX (HRL) to Luis Munoz Marin Intl (SJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Harlingen to Luis Munoz Marin Intl with Cheapflights

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Cheap flight deals from Harlingen to Luis Munoz Marin Intl

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Harlingen to Luis Munoz Marin Intl

Cheapest flights from Harlingen to Luis Munoz Marin IntlExplore the most affordable flight options available from Harlingen to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Harlingen to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Harlingen to San Juan Luis Munoz Marin Intl Airport that are best for you.

Best time to book a flight from Harlingen to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Harlingen with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport?

What is the cheapest time of day to fly from HRL to SJU?

Find hourly flight availability from Harlingen to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Luis Munoz Marin Intl

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Harlingen to San Juan Luis Munoz Marin Intl?

What are the cheapest airlines flying from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport round-trip?

What are the cheapest airlines to fly from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport one-way?

Can I find deals for flights from Harlingen to Luis Munoz Marin Intl that include hotel bookings?

How can I find direct flights from Harlingen to Luis Munoz Marin Intl?

Can I find deals for business class flights from Harlingen to Luis Munoz Marin Intl?

What is the cheapest month to book a flight from Harlingen, Texas to San Juan Luis Munoz Marin Intl Airport?

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Alternative routes for Harlingen to Luis Munoz Marin Intl

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Top 3 airlines flying from Harlingen to Luis Munoz Marin Intl

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Cheapest flights from Harlingen to Luis Munoz Marin Intl
Explore the most affordable flight options available from Harlingen to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.