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Harlingen

$220+ Cheap flights from Nashville to Harlingen, TX (BNA - HRL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — HRL
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
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 February 20, 2026.

This American Airlines deal was found by Cheapflights users on 2/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/101:26 pm
BNA
-
HRL
1 stop4h 50m
American Airlines
Tue 3/176:46 pm
HRL
-
BNA
1 stop4h 29m
American Airlines
Deal found 2/17$220
This Southwest deal was found by Cheapflights users on 2/19. 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.
Tue 3/107:35 am
BNA
-
HRL
1 stop4h 30m
Southwest
Tue 3/176:20 pm
HRL
-
BNA
1 stop5h 30m
Southwest
Deal found 2/19$237
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Tue 3/1011:50 am
BNA
-
HRL
2 stops10h 06m
United Airlines
Tue 3/1712:10 pm
HRL
-
BNA
1 stop4h 52m
United Airlines
Deal found 2/16$247
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/155:00 am
BNA
-
HRL
1 stop5h 12m
American Airlines
Thu 3/192:45 pm
HRL
-
BNA
1 stop5h 03m
American Airlines
Deal found 2/18$264
This Southwest deal was found by Cheapflights users on 2/18. 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.
Fri 3/65:15 am
BNA
-
HRL
1 stop5h 00m
Southwest
Tue 3/106:20 pm
HRL
-
BNA
1 stop5h 30m
Southwest
Deal found 2/18$293
This Southwest deal was found by Cheapflights users on 2/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:20 pm
BNA
-
HRL
1 stop4h 45m
Southwest
Fri 3/205:30 pm
HRL
-
BNA
1 stop5h 55m
Southwest
Deal found 2/16$323

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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$220
(American Airlines)

Popular in

February

Cheapest in

July

Average price

$428
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
Highest demand for flights based on searches. 14% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 20, 2026.
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 3/10

1:26 pm-6:16 pm

1 stop4h 50m

Harlingen Valley Intl

Tue 3/17

6:46 pm-11:15 pm

1 stop4h 29m

$220

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Tue 3/10

5:05 pm-9:25 pm

1 stop4h 20m

Harlingen Valley Intl

Tue 3/17

6:20 pm-11:50 pm

1 stop5h 30m

$237

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Tue 3/10

11:50 am-9:56 pm

2 stops10h 06m

Harlingen Valley Intl

Tue 3/17

12:10 pm-5:02 pm

1 stop4h 52m

$247

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Sun 3/15

5:00 am-10:12 am

1 stop5h 12m

Harlingen Valley Intl

Thu 3/19

2:45 pm-7:48 pm

1 stop5h 03m

$264

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Fri 3/6

5:15 am-10:15 am

1 stop5h 00m

Harlingen Valley Intl

Tue 3/10

6:05 am-12:45 pm

2 stops6h 40m

$314

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Mon 3/16

7:20 pm-12:05 am

1 stop4h 45m

Harlingen Valley Intl

Fri 3/20

5:30 pm-11:25 pm

1 stop5h 55m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Harlingen, Texas flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, May is the cheapest month in which you can book a flight from Nashville to Harlingen, Texas (average of $98). Flying from Nashville to Harlingen, Texas in February is currently the most expensive (average of $277). 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.

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 February 20, 2026.
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
8.0
Very good
4,295 reviews

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

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
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

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 4h 20m. Fly via American Airlines, Southwest, or United Airlines to get the fastest option. Nashville and Harlingen, Texas are separated by a distance of 940 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, May is the cheapest month in which you can book a flight from Nashville to Harlingen, Texas (average of $98). Flying from Nashville to Harlingen, Texas in February is currently the most expensive (average of $277). 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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$176Average$368FlexibilityNo cancel feeOn-time63%

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