$119 Cheap Flights from Jacksonville (JAX) to Harlingen (HRL)

View $119 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Jacksonville International Airport (JAX) to Valley Intl. Airport (HRL)

Cheap Flights from Jacksonville to Harlingen (JAX-HRL)

Prices were available within the past 7 days and start at $119 for one-way flights and $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jan 17 - Tue, Jan 20
JAX
Jacksonville
HRL
Harlingen
$220 Roundtrip, found 4 days ago
$220
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 17 from Jacksonville to Harlingen, returning Tue, Jan 20, priced at $220 found 4 days ago
American Airlines
Sat, Jan 17 - Tue, Jan 20
JAX
Jacksonville
HRL
Harlingen
$231 Roundtrip, found 4 days ago
$231
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Jan 17 from Jacksonville to Harlingen, returning Tue, Jan 20, priced at $231 found 4 days ago
Southwest Airlines
Sat, Jan 17 - Tue, Jan 20
JAX
Jacksonville
HRL
Harlingen
$234 Roundtrip, found 4 days ago
$234
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Sat, Jan 17 from Jacksonville to Harlingen, returning Tue, Jan 20, priced at $234 found 4 days ago
United
Sat, Jan 17 - Tue, Jan 20
JAX
Jacksonville
HRL
Harlingen
$237 Roundtrip, found 4 days ago
$237
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 17 from Jacksonville to Harlingen, returning Tue, Jan 20, priced at $237 found 4 days ago
Southwest Airlines
Sat, Jan 17 - Tue, Jan 20
JAX
Jacksonville
HRL
Harlingen
$239 Roundtrip, found 4 days ago
$239
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Sat, Jan 17 from Jacksonville to Harlingen, returning Tue, Jan 20, priced at $239 found 4 days ago
American Airlines
Tue, Jan 13 - Wed, Jan 28
JAX
Jacksonville
HRL
Harlingen
$239 Roundtrip, found 4 days ago
$239
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jan 13 from Jacksonville to Harlingen, returning Wed, Jan 28, priced at $239 found 4 days ago
American Airlines
Sat, Jan 17 - Tue, Jan 20
JAX
Jacksonville
HRL
Harlingen
$241 Roundtrip, found 4 days ago
$241
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Jan 17 from Jacksonville to Harlingen, returning Tue, Jan 20, priced at $241 found 4 days ago
United
Sat, Jan 17 - Tue, Jan 20
JAX
Jacksonville
HRL
Harlingen
$242 Roundtrip, found 4 days ago
$242
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 17 from Jacksonville to Harlingen, returning Tue, Jan 20, priced at $242 found 4 days ago
American Airlines
Thu, Jan 8 - Thu, Jan 22
JAX
Jacksonville
HRL
Harlingen
$247 Roundtrip, found 4 days ago
$247
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jan 8 from Jacksonville to Harlingen, returning Thu, Jan 22, priced at $247 found 4 days ago
Delta
Sun, Jan 18 - Thu, Jan 29
JAX
Jacksonville
HRL
Harlingen
$403 Roundtrip, found 4 days ago
$403
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Jan 18 from Jacksonville to Harlingen, returning Thu, Jan 29, priced at $403 found 4 days ago

Find the cheapest month to fly from Jacksonville (JAX) to Harlingen (HRL)

April is typically the cheapest month to fly

From $198 - $378 per traveler.

Alternative airports near Harlingen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brownsville-South Padre Island Intl. BRO. Cheapest option available. Average driving time to city center is 33 minutes. Flights from $429
BRO
Brownsville-South Padre Island Intl.
Cheapest
Average driving time to city center33 min
Flights from $429
Flights from Jacksonville (JAX) to Harlingen (HRL)
Origin airport
Jacksonville Intl.
Destination airport
Valley Intl.
Airlines serving
American Airlines, Southwest Airlines, United
Roundtrip price
$220
Distance
1014 mi

Jacksonville to Harlingen Flights

The cheapest times to fly from Jacksonville to Harlingen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Jacksonville to Harlingen are during the month of January. You can find some of the cheapest flights from Jacksonville to Harlingen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Jacksonville to Harlingen

Sunday is one of the best days to book for cheap flights from Jacksonville to Harlingen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Jacksonville to Harlingen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Jacksonville to Harlingen in 2026. You can also book with separate airlines for your outbound and return journeys, from $119 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Jacksonville to Harlingen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Jacksonville to Harlingen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Jacksonville Intl. Airport (JAX) to Valley Intl. Airport (HRL) cost?
Grab a cheap one-way flight from $119 or cheap return flight from $220 from Jacksonville Intl. Airport (JAX) to Valley Intl. Airport (HRL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Jacksonville Intl. Airport (JAX) to Valley Intl. Airport (HRL)?
January is the least expensive month to fly from JAX to HRL. Traveling during an off-peak travel window is often the key to finding better deals on flights.
What is the cheapest airline that flies from Jacksonville Intl. Airport (JAX) to Valley Intl. Airport (HRL)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest JAX to HRL flight.
How many flights per day from Jacksonville Intl. Airport (JAX) to Valley Intl. Airport (HRL)?
You'll have to hop on a flight with a layover when traveling from Jacksonville Intl. Airport (JAX) to Valley Intl. Airport (HRL). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from JAX to HRL?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jacksonville Intl. Airport (JAX) to Valley Intl. Airport (HRL)?
To touch down at Valley Intl. Airport (HRL) on schedule, opt for a flight that leaves Jacksonville Intl. Airport (JAX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Jacksonville Intl. Airport (JAX) to Valley Intl. Airport (HRL) last-minute?
Holding off until just before your trip to book your flight from JAX to HRL generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Keep your travel schedule open to maximize your chances of landing a bargain.
Is it cheaper to book a JAX to HRL flight and hotel package?
Compared with arranging hotels and flights separately, booking a JAX to HRL flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the hassle out of planning your trip. Simply secure your flights and choose from our wide range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Jacksonville Intl. Airport (JAX) to Valley Intl. Airport (HRL)?
If you reserved your JAX to HRL flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.