$409+ Cheap flights from Baton Rouge to Harlingen (BTR - 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — HRL
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Baton Rouge 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 Baton Rouge to Harlingen
Cheapest
Best
Cheapest flights from Baton Rouge to HarlingenExplore the most affordable flight options available from Baton Rouge to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Baton Rouge to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/159:35 am -
1 stop6h 15m
Wed 12/307:15 am -
1 stop4h 08m
Deal found 10/26![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/159:35 am -
1 stop6h 15m
Tue 12/295:05 am -
1 stop6h 18m
Deal found 10/26![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/155:00 am -
1 stop6h 14m
Sat 1/25:22 pm -
1 stop3h 53m
Deal found 10/26![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:59 am -
1 stop4h 04m
Wed 12/307:15 am -
1 stop4h 08m
Deal found 10/26![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:59 am -
1 stop4h 04m
Tue 12/295:05 am -
1 stop6h 18m
Deal found 10/26![United Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:14 am -
1 stop6h 16m
Wed 12/307:15 am -
1 stop4h 08m
Deal found 10/26![United Airlines logo]()
$598
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:14 am -
1 stop6h 16m
Tue 12/295:05 am -
1 stop6h 18m
Deal found 10/26![United Airlines logo]()
$623
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:00 am -
1 stop9h 03m
Wed 12/307:15 am -
1 stop4h 08m
Deal found 10/26![United Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:59 am -
1 stop4h 04m
Sat 1/25:22 pm -
1 stop3h 53m
Deal found 10/26![United Airlines logo]()
$638
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:00 am -
1 stop9h 03m
Tue 12/295:05 am -
1 stop6h 18m
Deal found 10/26![United Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:00 am -
1 stop9h 03m
Fri 1/15:05 am -
1 stop6h 18m
Deal found 10/26![United Airlines logo]()
$654
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/213:59 pm -
1 stop21h 31m
Fri 1/15:05 am -
1 stop6h 18m
Deal found 10/26![United Airlines logo]()
$678
Best flights from Baton Rouge to HarlingenDiscover carefully curated flight deals from Baton Rouge to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Baton Rouge to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/159:35 am -
1 stop6h 15m
Wed 12/307:15 am -
1 stop4h 08m
Deal found 10/26![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:59 am -
1 stop4h 04m
Tue 12/295:05 am -
1 stop6h 18m
Deal found 10/26![United Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:14 am -
1 stop6h 16m
Tue 12/295:05 am -
1 stop6h 18m
Deal found 10/26![United Airlines logo]()
$623
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:59 am -
1 stop4h 04m
Sat 1/25:22 pm -
1 stop3h 53m
Deal found 10/26![United Airlines logo]()
$638
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/213:59 pm -
1 stop21h 31m
Tue 12/295:05 am -
1 stop6h 18m
Deal found 10/26![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:14 am -
1 stop6h 16m
Mon 1/45:05 am -
1 stop16h 10m
Deal found 10/26![United Airlines logo]()
$867
Find flight deals from Baton Rouge to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Baton Rouge 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 October 30, 2026.
Use the filters below to find and compare flights from Baton Rouge to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Baton RougeHarlingen
BTR Baton Rouge Ryan - HRL Harlingen Valley Intl
BTRHRL
Baton Rouge Ryan
Tue 12/15
9:35 am-3:50 pm
1 stop6h 15m
Harlingen Valley Intl
Wed 12/30
7:15 am-11:23 am
1 stop4h 08m
$409
Baton RougeHarlingen
BTR Baton Rouge Ryan - HRL Harlingen Valley Intl
BTRHRL
Baton Rouge Ryan
Thu 12/17
11:59 am-4:03 pm
1 stop4h 04m
Harlingen Valley Intl
Tue 12/29
5:05 am-11:23 am
1 stop6h 18m
$563
Baton RougeHarlingen
BTR Baton Rouge Ryan - HRL Harlingen Valley Intl
BTRHRL
Baton Rouge Ryan
Sun 12/20
7:14 am-1:30 pm
1 stop6h 16m
Harlingen Valley Intl
Tue 12/29
5:05 am-11:23 am
1 stop6h 18m
$623
Quickest round-trip
Baton RougeHarlingen
BTR Baton Rouge Ryan - HRL Harlingen Valley Intl
BTRHRL
Baton Rouge Ryan
Thu 12/17
11:59 am-4:03 pm
1 stop4h 04m
Harlingen Valley Intl
Sat 1/2
5:22 pm-9:15 pm
1 stop3h 53m
$638
Baton RougeHarlingen
BTR Baton Rouge Ryan - HRL Harlingen Valley Intl
BTRHRL
Baton Rouge Ryan
Mon 12/21
3:59 pm-1:30 pm
1 stop21h 31m
Harlingen Valley Intl
Tue 12/29
5:05 am-11:23 am
1 stop6h 18m
$703
Baton RougeHarlingen
BTR Baton Rouge Ryan - HRL Harlingen Valley Intl
BTRHRL
Baton Rouge Ryan
Sun 12/20
7:14 am-1:30 pm
1 stop6h 16m
Harlingen Valley Intl
Mon 1/4
5:05 am-9:15 pm
1 stop16h 10m
$867
Sorted by cheapest first
Compare providers for flights from Baton Rouge 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 Baton Rouge to Harlingen in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Baton Rouge-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baton Rouge-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baton Rouge-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baton Rouge-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 Baton Rouge-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 Baton Rouge to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Baton Rouge with our price prediction graph.
BTR-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.
Related info for your journey
Find useful and relevant information for your journey from Baton Rouge 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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