$190+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — HRL
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Find cheap flights from Nashville to Harlingen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Nashville to Harlingen
Cheapest
Best
Last-minute
One-way
Cheapest flights from Nashville to HarlingenExplore 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 September 28, 2026.
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 September 28, 2026.
This Southwest deal was found by Cheapflights users on 9/26. 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.
Sun 10/115:00 am -
1 stop4h 40m
Thu 10/156:30 pm -
1 stop6h 20m
Deal found 9/26![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 9/24. 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 10/97:30 pm -
1 stop4h 10m
Tue 10/136:10 pm -
1 stop4h 20m
Deal found 9/24![Southwest logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/96:15 am -
1 stop7h 08m
Sun 10/185:05 am -
1 stop4h 32m
Deal found 9/25![United Airlines logo]()
$959
Best flights from Nashville to HarlingenDiscover carefully curated flight deals from Nashville to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Nashville to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This Southwest deal was found by Cheapflights users on 9/24. 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.
Sun 2/216:15 am -
1 stop5h 30m
Sun 2/289:40 am -
2 stops11h 55m
Deal found 9/24![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 9/26. 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.
Sun 10/115:00 am -
1 stop4h 40m
Thu 10/156:30 pm -
1 stop6h 20m
Deal found 9/26![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 9/24. 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 10/97:30 pm -
1 stop4h 10m
Tue 10/136:10 pm -
1 stop4h 20m
Deal found 9/24![Southwest logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/96:15 am -
1 stop7h 08m
Sun 10/185:05 am -
1 stop4h 32m
Deal found 9/25![United Airlines logo]()
$959
Last-minute flights from Nashville to HarlingenDiscover last-minute flight deals from Nashville to Harlingen. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Harlingen. Data last updated September 28, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/24. 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 10/97:30 pm -
1 stop4h 10m
Tue 10/136:10 pm -
1 stop4h 20m
Deal found 9/24![Southwest logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/96:15 am -
1 stop7h 08m
Sun 10/185:05 am -
1 stop4h 32m
Deal found 9/25![United Airlines logo]()
$959
This Southwest deal was found by Cheapflights users on 9/26. 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.
Sun 10/115:00 am -
1 stop4h 40m
Thu 10/156:30 pm -
1 stop6h 20m
Deal found 9/26![Southwest logo]()
$399
One-way flights from Nashville to HarlingenSearch for one-way flight options from Nashville to Harlingen. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
Search for one-way flight options from Nashville to Harlingen. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This Southwest deal was found by Cheapflights users on 9/23. 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.
Sun 10/255:00 am -
1 stop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Southwest logo]()
$190
This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
1 stop7h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Delta logo]()
$209
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/256:00 am -
2 stops10h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$655
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 September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $354 (Southwest) |
One-way from | $190 (Southwest) |
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 7,457,451 searches. Data last updated September 28, 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
Cheapest round-trip
Quickest round-trip
NashvilleHarlingen
BNA Nashville Intl - HRL Harlingen Valley Intl
BNAHRL
Nashville Intl
Sun 10/25
5:00 am-9:40 am
1 stop4h 40m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$190
NashvilleHarlingen
BNA Nashville Intl - HRL Harlingen Valley Intl
BNAHRL
Nashville Intl
Sun 2/21
6:15 am-11:45 am
1 stop5h 30m
Harlingen Valley Intl
Sun 2/28
9:40 am-9:35 pm
2 stops11h 55m
$365
NashvilleHarlingen
BNA Nashville Intl - HRL Harlingen Valley Intl
BNAHRL
Nashville Intl
Sun 10/11
5:00 am-9:40 am
1 stop4h 40m
Harlingen Valley Intl
Thu 10/15
6:30 pm-12:50 am
1 stop6h 20m
$399
NashvilleHarlingen
BNA Nashville Intl - HRL Harlingen Valley Intl
BNAHRL
Nashville Intl
Fri 10/9
7:30 pm-11:40 pm
1 stop4h 10m
Harlingen Valley Intl
Tue 10/13
6:10 pm-10:30 pm
1 stop4h 20m
$419
NashvilleHarlingen
BNA Nashville Intl - HRL Harlingen Valley Intl
BNAHRL
Nashville Intl
Fri 10/9
6:15 am-1:23 pm
1 stop7h 08m
Harlingen Valley Intl
Sun 10/18
5:05 am-9:37 am
1 stop4h 32m
$959
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BNA-HRL
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 September 28, 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.
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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.
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Complete your trip
Complete your trip to Harlingen by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Nashville to Harlingen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Harlingen
Explore flights to Harlingen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.
Nashville and Harlingen flights
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Other flights from Nashville
Browse through other flights departing from Nashville. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$225 | Average$423 | FlexibilityNo cancel fee | On-time63% |