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Baton Rouge

$237+ Cheap flights from Harlingen, TX to Baton Rouge (HRL - BTR)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — BTR
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Harlingen to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Baton Rouge (BTR). 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 septiembre 11, 2025.

Round-trip from

$237
(United Airlines)
From Harlingen Valley Intl to Baton Rouge Ryan
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Find flight deals from Harlingen to Baton Rouge

Cheapest flights from Harlingen to Baton Rouge
Explore the most affordable flight options available from Harlingen to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
mié. 9/245:20 pmHRL - BTR
1 stop3h 51mUnited Airlines
sáb. 9/274:05 pmBTR - HRL
1 stop5h 11mUnited Airlines
Deal found 9/10$237
This American Airlines deal was found by Cheapflights users on 9/10. 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.
mié. 9/106:35 pmHRL - BTR
1 stop4h 36mAmerican Airlines
sáb. 9/274:31 pmBTR - HRL
1 stop6h 26mAmerican Airlines
Deal found 9/10$247

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to Baton Rouge 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Harlingen to Baton Rouge that are best for you.

Fly from

Harlingen

Fly to

Baton Rouge

Route

Depart

Return

Price

HarlingenBaton Rouge

HRL - BTR

HRLBTR

Harlingen Valley Intl

mié. 9/24

5:20 pm-9:11 pm

1 stop3h 51m

Baton Rouge Ryan

sáb. 9/27

4:05 pm-9:16 pm

1 stop5h 11m

$237

HarlingenBaton Rouge

HRL - BTR

HRLBTR

Harlingen Valley Intl

jue. 9/25

7:00 am-11:14 am

1 stop4h 14m

Baton Rouge Ryan

lun. 9/29

12:10 pm-4:13 pm

1 stop4h 03m

$237

HarlingenBaton Rouge

HRL - BTR

HRLBTR

Harlingen Valley Intl

vie. 9/26

5:00 am-11:14 am

1 stop6h 14m

Baton Rouge Ryan

dom. 9/28

9:45 am-4:13 pm

1 stop6h 28m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Harlingen to Baton Rouge

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

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

Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to Baton Rouge (average of $334). Flying from Harlingen, Texas to Baton Rouge in March is currently the most expensive (average of $455). 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.

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Baton Rouge. 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 Harlingen, Texas to Baton Rouge?

    Airlines like United Airlines fly from Harlingen, Texas to Baton Rouge in about 3h 51m. The time it takes to get you to your destination can typically vary by up to . The distance from Harlingen, Texas to Baton Rouge is about 494 mi.

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

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

  • How can I find direct flights from Harlingen to Baton Rouge?

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to Baton Rouge (average of $334). Flying from Harlingen, Texas to Baton Rouge in March is currently the most expensive (average of $455). 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

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Saint Francisville
McComb
Denham Springs
Port Allen

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