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Harlingen

$243+ Cheap flights from Nashville to Harlingen (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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — HRL
Aug 9 — Aug 161
Sun 8/9
Sun 8/16
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 July 10, 2026.

This United Airlines deal was found by Cheapflights users on 7/6. 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 8/43:08 pm
BNA
-
HRL
1 stop4h 41m
United Airlines
Mon 8/105:10 am
HRL
-
BNA
1 stop4h 37m
United Airlines
Deal found 7/6$243
This American Airlines deal was found by Cheapflights users on 7/9. 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.
Thu 9/35:00 am
BNA
-
HRL
1 stop5h 04m
American Airlines
Sat 9/56:43 pm
HRL
-
BNA
1 stop4h 44m
American Airlines
Deal found 7/9$249
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Thu 12/38:30 am
BNA
-
HRL
1 stop7h 04m
United Airlines
Mon 12/79:20 am
HRL
-
BNA
1 stop6h 57m
United Airlines
Deal found 7/7$291
This Southwest deal was found by Cheapflights users on 7/9. 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.
Thu 9/36:20 pm
BNA
-
HRL
1 stop4h 15m
Southwest
Sat 9/56:05 am
HRL
-
BNA
2 stops5h 45m
Southwest
Deal found 7/9$298
This Southwest deal was found by Cheapflights users on 7/6. 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 8/46:10 am
BNA
-
HRL
1 stop5h 25m
Southwest
Mon 8/105:30 am
HRL
-
BNA
2 stops5h 45m
Southwest
Deal found 7/6$304
This Southwest deal was found by Cheapflights users on 7/9. 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 8/14:40 pm
BNA
-
HRL
1 stop4h 10m
Southwest
Mon 8/36:30 pm
HRL
-
BNA
1 stop4h 35m
Southwest
Deal found 7/9$324

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 July 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$243
(United Airlines)
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

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 July 10, 2026.
Use the filters below to find and compare flights from Nashville to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Thu 12/3

8:30 am-3:34 pm

1 stop7h 04m

Harlingen Valley Intl

Mon 12/7

9:20 am-4:17 pm

1 stop6h 57m

$291

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Thu 9/3

6:20 pm-10:35 pm

1 stop4h 15m

Harlingen Valley Intl

Sat 9/5

6:05 am-11:50 am

2 stops5h 45m

$298
Quickest round-trip

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Sat 8/1

4:40 pm-8:50 pm

1 stop4h 10m

Harlingen Valley Intl

Mon 8/3

6:30 pm-11:05 pm

1 stop4h 35m

$324

NashvilleHarlingen

BNA - HRL

BNAHRL

Nashville Intl

Thu 7/23

5:15 am-10:00 am

1 stop4h 45m

Harlingen Valley Intl

Mon 7/27

6:30 pm-11:05 pm

1 stop4h 35m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Sorted by cheapest first

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 July.
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 flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Harlingen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Harlingen 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 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.

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 July 10, 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
7.9
Good
4,248 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

7.9

Entertainment

7.5

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
4,248 reviews
Southwest
7.9
Good
4,248 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

7.9

Entertainment

7.5

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?

    Airlines like United Airlines and Southwest fly from Nashville to Harlingen in about 4h 15m. The time it takes to get you to your destination can typically vary by up to 2h 49m. There are 940 mi between Nashville and Harlingen. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $176, Southwest will fly you from Nashville to Harlingen and back. In addition to Southwest, many other airlines offer competitively priced options for your trip.

  • 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.

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 July 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$176Average$242FlexibilityNo cancel feeOn-time63%

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