What are the cheapest airlines flying 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 $388 on this airline. An additional option worth looking into is United Airlines, starting at $825.

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

Currently, April is the cheapest month in which you can book a flight from Buffalo to Harlingen, Texas (average of $267). Flying from Buffalo to Harlingen, Texas in June is currently the most expensive (average of $390). 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.

What is the cheapest day to fly from Buffalo to Harlingen, Texas?

Travelers seeking maximum savings on their Buffalo to Harlingen, Texas flight should consider departing on Sunday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Harlingen, Texas ranges from 1.1 - 5.2 inches per month. September is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Harlingen, Texas when rainfall is around 1.1 in.

If weather is an important factor for your trip to Harlingen, Texas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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

Thursday flights are found to be more expensive to fly from Buffalo to Harlingen, Texas. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Harlingen, Texas.

What is the cheapest time of day to fly from BUF to HRL?

It’s typically best to fly out from Buffalo to Harlingen, Texas at noon. Doing so could potentially save you 44% on the flight price compared to flying in the morning, which is usually more expensive.

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.

$388+ Flights from Buffalo to Harlingen, TX

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Cheap flight deals from Buffalo to Harlingen

Round-trip from	$388 (American Airlines)

From Buffalo to Harlingen Valley Intl

Search Deals

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 July 3, 2025.

Wed 7/236:28 amBUF - HRL

2 stops10h 29mAmerican Airlines

Wed 7/3010:07 amHRL - BUF

2 stops13h 25mAmerican Airlines

Deal found 7/2

$388

Thu 7/317:00 amBUF - HRL

2 stops10h 00mUnited Airlines

Fri 8/11:59 pmHRL - BUF

3 stops25h 56mUnited Airlines

Deal found 6/30

$825

Best flights from Buffalo to Harlingen
Discover carefully curated flight deals from Buffalo to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Wed 7/236:28 amBUF - HRL

2 stops10h 29mAmerican Airlines

Wed 7/3010:07 amHRL - BUF

2 stops13h 25mAmerican Airlines

Deal found 7/2

$388

Thu 7/317:00 amBUF - HRL

2 stops10h 00mUnited Airlines

Fri 8/11:59 pmHRL - BUF

3 stops25h 56mUnited Airlines

Deal found 6/30

$825

Last-minute flights from Buffalo to Harlingen
Discover last-minute flight deals from Buffalo to Harlingen. Data last updated July 3, 2025 and is based on user searches.

Wed 7/236:28 amBUF - HRL

2 stops10h 29mAmerican Airlines

Wed 7/3010:07 amHRL - BUF

2 stops13h 25mAmerican Airlines

Deal found 7/2

$388

Thu 7/317:00 amBUF - HRL

2 stops10h 00mUnited Airlines

Fri 8/11:59 pmHRL - BUF

3 stops25h 56mUnited Airlines

Deal found 6/30

$825

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloHarlingen

BUF - HRL

BUFHRL

Buffalo

Wed 7/23

6:28 am-3:57 pm

2 stops10h 29m

Harlingen Valley Intl

Wed 7/30

10:07 am-12:32 am

2 stops13h 25m

$388

BuffaloHarlingen

BUF - HRL

BUFHRL

Buffalo

Thu 7/31

7:00 am-4:00 pm

2 stops10h 00m

Harlingen Valley Intl

Fri 8/1

1:59 pm-4:55 pm

3 stops25h 56m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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

See what other customers who have flown with United Airlines and 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.

United Airlines

7.4

Good

8,861 reviews

Reviews

1 / 20

8.0

Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

United Airlines

7.4

Good

8,861 reviews

United Airlines

7.4

Good

8,861 reviews

Reviews

1 / 20

8.0

Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,861 reviews

Reviews

1 / 20

8.0

Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

What are the cheapest airlines flying 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 $388 on this airline. An additional option worth looking into is United Airlines, starting at $825.
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.
What is the cheapest month to book a flight from Buffalo to Harlingen, Texas?
Currently, April is the cheapest month in which you can book a flight from Buffalo to Harlingen, Texas (average of $267). Flying from Buffalo to Harlingen, Texas in June is currently the most expensive (average of $390). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Buffalo to Harlingen

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$402	Average$806	FlexibilityNo cancel fee	On-time71%

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$388+ Cheap flights from Buffalo to Harlingen, TX (BUF - 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Buffalo to Harlingen with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Buffalo to Harlingen

Round-trip from

Find flight deals from Buffalo to Harlingen

Cheapest flights from Buffalo to HarlingenExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to Harlingen that are best for you.

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.

Reviews of airlines servicing Harlingen

See what other customers who have flown with United Airlines and 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.

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.

What are the cheapest airlines flying from Buffalo to Harlingen, Texas round-trip?

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

How can I find direct flights from Buffalo to Harlingen?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Buffalo to Harlingen

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Travel Smart

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 July 3, 2025.