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Harlingen

$249+ Cheap flights from Buffalo to Harlingen, TX (BUF - HRL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — HRL
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Buffalo to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) 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 January 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$301
(American Airlines)

One-way from

$249
(Southwest)
Provider with most accurate pricing for Buffalo-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Harlingen Valley Intl flights.
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From Buffalo to Harlingen Valley Intl
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One-way flight from Buffalo to Harlingen Valley Intl
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Find flight deals from Buffalo to Harlingen

Cheapest flights from Buffalo to Harlingen
Explore the most affordable flight options available from Buffalo to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:12 amBUF - HRL
2 stops10h 34mAmerican Airlines
Sun 2/111:06 amHRL - BUF
2 stops10h 34mAmerican Airlines
Deal found 1/6$301
This Southwest deal was found by Cheapflights users on 1/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/143:10 pmBUF - HRL
2 stops8h 40mSouthwest
Sun 2/225:45 amHRL - BUF
2 stops7h 20mSouthwest
Deal found 1/7$474
This United Airlines deal was found by Cheapflights users on 1/5. 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 1/2010:45 amBUF - HRL
2 stops12h 14mUnited Airlines
Sat 1/249:20 amHRL - BUF
2 stops10h 09mUnited Airlines
Deal found 1/5$499
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Thu 1/291:59 pmBUF - HRL
2 stops9h 00mUnited Airlines
Sun 2/17:00 amHRL - BUF
3 stops12h 29mUnited Airlines
Deal found 1/6$607
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1311:28 amBUF - HRL
2 stops12h 25mAmerican Airlines
Wed 2/182:45 pmHRL - BUF
1 stop6h 56mAmerican Airlines
Deal found 1/7$651
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1412:17 pmBUF - HRL
2 stops11h 46mAmerican Airlines
Sun 2/222:45 pmHRL - BUF
1 stop6h 56mAmerican Airlines
Deal found 1/7$761

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo 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 January 8, 2026.
Use the filters below to find and compare flights from Buffalo to Harlingen that are best for you.

Fly from

Buffalo

Fly to

Harlingen

Route

Depart

Return

Price

BuffaloHarlingen

BUF - HRL

BUFHRL

Buffalo

Thu 1/29

5:12 am-2:46 pm

2 stops10h 34m

Harlingen Valley Intl

Sun 2/1

11:06 am-10:40 pm

2 stops10h 34m

$301

BuffaloHarlingen

BUF - HRL

BUFHRL

Buffalo

Sat 2/14

3:10 pm-10:50 pm

2 stops8h 40m

Harlingen Valley Intl

Sun 2/22

5:45 am-2:05 pm

2 stops7h 20m

$474

BuffaloHarlingen

BUF - HRL

BUFHRL

Buffalo

Tue 1/20

10:45 am-9:59 pm

2 stops12h 14m

Harlingen Valley Intl

Sat 1/24

9:20 am-8:29 pm

2 stops10h 09m

$499

BuffaloHarlingen

BUF - HRL

BUFHRL

Buffalo

Thu 1/29

1:59 pm-9:59 pm

2 stops9h 00m

Harlingen Valley Intl

Sun 2/1

7:00 am-8:29 pm

3 stops12h 29m

$607

BuffaloHarlingen

BUF - HRL

BUFHRL

Buffalo

Fri 2/13

11:28 am-10:53 pm

2 stops12h 25m

Harlingen Valley Intl

Wed 2/18

6:00 am-5:31 pm

2 stops10h 31m

$656

BuffaloHarlingen

BUF - HRL

BUFHRL

Buffalo

Sat 2/14

12:17 pm-11:03 pm

2 stops11h 46m

Harlingen Valley Intl

Sun 2/22

2:45 pm-10:41 pm

1 stop6h 56m

$761

BuffaloHarlingen

BUF - HRL

BUFHRL

Buffalo

Fri 2/13

1:25 pm-10:10 pm

2 stops9h 45m

$249

BuffaloHarlingen

BUF - HRL

BUFHRL

Buffalo

Fri 2/20

6:15 am-2:39 pm

2 stops9h 24m

$265

BuffaloHarlingen

BUF - HRL

BUFHRL

Buffalo

Fri 2/20

6:30 am-2:14 pm

1 stop8h 44m

$268

BuffaloHarlingen

BUF - HRL

BUFHRL

Buffalo

Fri 2/13

6:30 am-2:14 pm

1 stop8h 44m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 11 results
1
2

Compare providers for flights from Buffalo 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 Buffalo to Harlingen in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Buffalo 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 January 8, 2026.
See what other customers who have flown with American Airlines from Buffalo 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.
American Airlines
7.2
Good
11,094 reviews

Crew

8.0

Overall

7.2

Food

6.4

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,094 reviews
American Airlines
7.2
Good
11,094 reviews

Crew

8.0

Overall

7.2

Food

6.4

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from Buffalo 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 Buffalo to Harlingen, Texas?

    For as low as $474, American Airlines can have you in Harlingen, Texas from Buffalo in 8h 40m. Buffalo and Harlingen, Texas are separated by a distance of 1570 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Buffalo to Harlingen, Texas round-trip?

    Our cheapest airline available from Buffalo to Harlingen, Texas is American Airlines. Our recent data shows that you can find tickets from as low as $339 on this airline.

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

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

  • How can I find direct flights from Buffalo to Harlingen?

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

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

    Yes. Cheapflights offers flight deals from Buffalo 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 Buffalo to Harlingen

Discover the top airline that operate flights from Buffalo 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$339Average$486FlexibilityNo cancel feeOn-time71%

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