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Harlingen

$109+ Cheap flights from Nashville to Harlingen, TX (BNA - HRL)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — HRL
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Nashville to Harlingen

Cheapest flights from Nashville to Harlingen
Explore the most affordable flight options available from Nashville to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:10 amBNA - HRL
1 stop5h 03mUnited Airlines
Wed 12/315:00 amHRL - BNA
1 stop4h 25mUnited Airlines
Deal found 12/16$404
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:00 amBNA - HRL
2 stops11h 36mUnited Airlines
Wed 12/315:00 amHRL - BNA
1 stop4h 25mUnited Airlines
Deal found 12/16$468
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:06 amBNA - HRL
1 stop6h 00mUnited Airlines
Fri 1/25:00 amHRL - BNA
1 stop4h 25mUnited Airlines
Deal found 12/16$504
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:10 amBNA - HRL
1 stop5h 03mUnited Airlines
Sat 1/35:00 amHRL - BNA
1 stop4h 25mUnited Airlines
Deal found 12/16$540
This Southwest deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:20 pmBNA - HRL
1 stop9h 35mSouthwest
Wed 12/2411:30 amHRL - BNA
1 stop6h 10mSouthwest
Deal found 12/15$550
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:35 amBNA - HRL
1 stop13h 24mUnited Airlines
Wed 12/315:00 amHRL - BNA
1 stop4h 25mUnited Airlines
Deal found 12/16$561
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:10 amBNA - HRL
1 stop5h 03mUnited Airlines
Fri 1/25:00 amHRL - BNA
1 stop4h 25mUnited Airlines
Deal found 12/16$580
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:00 amBNA - HRL
2 stops11h 36mUnited Airlines
Sat 1/35:00 amHRL - BNA
1 stop4h 25mUnited Airlines
Deal found 12/16$604

Find flight deals from Nashville to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$287
(United Airlines)

One-way from

$109
(United Airlines)

Popular in

February

Cheapest in

July

Average price

$312
Provider with most accurate pricing for Nashville Intl-Harlingen Valley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Harlingen Valley Intl flights.
Search Deals
From Nashville Intl to Harlingen Valley Intl
Search Deals
One-way flight from Nashville Intl to Harlingen Valley Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to Harlingen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Nashville to Harlingen that are best for you.

Fly from

Nashville

Fly to

Harlingen

Route

Depart

Return

Price

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Tue 1/20

2:54 pm-9:59 pm

1 stop7h 05m

Harlingen Valley Intl

Sat 1/24

9:20 am-1:58 pm

1 stop4h 38m

$287

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Sat 12/27

10:06 am-4:06 pm

1 stop6h 00m

Harlingen Valley Intl

Wed 12/31

5:00 am-9:25 am

1 stop4h 25m

$404

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Sat 12/27

10:06 am-4:06 pm

1 stop6h 00m

Harlingen Valley Intl

Sat 1/3

5:00 am-9:25 am

1 stop4h 25m

$540

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Fri 12/26

6:10 am-11:13 am

1 stop5h 03m

Harlingen Valley Intl

Fri 1/2

5:00 am-9:25 am

1 stop4h 25m

$580

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Sat 12/27

8:00 am-7:36 pm

2 stops11h 36m

Harlingen Valley Intl

Fri 1/2

5:00 am-9:25 am

1 stop4h 25m

$644

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Wed 1/14

2:54 pm-8:01 pm

1 stop5h 07m

$109

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Mon 4/20

5:12 am-9:49 am

1 stop4h 37m

$130

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Wed 1/14

10:19 am-6:14 pm

2 stops7h 55m

$139

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Mon 4/20

5:40 pm-11:00 pm

2 stops5h 20m

$160

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Mon 12/29

5:06 am-9:40 am

1 stop4h 34m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 12 results
1
2

Compare providers for flights from Nashville to Harlingen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Harlingen in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nashville-Harlingen, Texas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Nashville-Harlingen, Texas flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Nashville-Harlingen, Texas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Harlingen, Texas flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Harlingen, Texas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Nashville to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Nashville 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 Nashville to Harlingen

What is the cheapest month to book a flight from Nashville to Harlingen, Texas?

Currently, September is the cheapest month in which you can book a flight from Nashville to Harlingen, Texas (average of $176). Flying from Nashville to Harlingen, Texas in March is currently the most expensive (average of $391). 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 BNA to HRL?

Find hourly flight availability from Nashville to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

It’s typically best to fly out from Nashville to Harlingen, Texas in the morning. Doing so could potentially save you 34% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Harlingen

Get insights into the airlines that provide service to Harlingen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harlingen. Reviews last updated December 16, 2025.
See what other customers who have flown with Southwest from Nashville to Harlingen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • How long is the flight from Nashville to Harlingen, Texas?

    There are many flights that can get you from Nashville to Harlingen, Texas in 7h 05m. Fly via United Airlines to get the fastest option. Nashville and Harlingen, Texas are separated by a distance of 940 mi.

  • What is the cheapest airline to fly from Nashville to Harlingen, Texas round-trip?

    According to our current data, Southwest ($176), offers the cheapest pricing from Nashville to Harlingen, Texas. Southwest is currently priced 44% below the average price you’ll pay for this route.

  • Can I find deals for flights from Nashville to Harlingen that include hotel bookings?

    Yes. In addition to deals on Nashville to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to Harlingen?

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

  • Can I find deals for business class flights from Nashville to Harlingen?

    Yes. Cheapflights offers flight deals from Nashville to Harlingen 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 Nashville to Harlingen, Texas?

    Currently, September is the cheapest month in which you can book a flight from Nashville to Harlingen, Texas (average of $176). Flying from Nashville to Harlingen, Texas in March is currently the most expensive (average of $391). 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.

See more FAQs

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Top airline flying from Nashville to Harlingen

Discover the top airline that operate flights from Nashville to Harlingen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$176Average$368FlexibilityNo cancel feeOn-time63%

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