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Harlingen

$106+ Cheap flights from Oklahoma to Harlingen, TX (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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — HRL
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Oklahoma to Harlingen

Keep the following information in mind while searching for Oklahoma to Harlingen flight deals. Data was last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$211
(American Airlines)

One-way from

$106
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$342
Provider with most accurate pricing for Oklahoma City Will Rogers World-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Harlingen Valley Intl flights.
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From Oklahoma to Harlingen Valley Intl
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One-way flight from Oklahoma to Harlingen Valley Intl
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Highest demand for flights based on searches. 20% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Oklahoma to Harlingen

Cheapest flights from Oklahoma to Harlingen
Explore the most affordable flight options available from Oklahoma to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 5/202:27 pmDFW - HRL
Nonstop1h 30mAmerican Airlines
Wed 5/214:27 pmHRL - DFW
Nonstop1h 38mAmerican Airlines
Deal found 4/29$211
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/209:53 amDFW - HRL
1 stop3h 31mUnited Airlines
Wed 5/2112:16 pmHRL - DFW
1 stop3h 56mUnited Airlines
Deal found 4/28$231
This United Airlines deal was found by Cheapflights users on 4/28. 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 7/145:14 pmOKC - HRL
1 stop4h 36mUnited Airlines
Sun 7/207:10 amHRL - OKC
1 stop6h 27mUnited Airlines
Deal found 4/28$251

Cheapflights Fare Finder

Customize your flight search to find flights from Oklahoma 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 April 30, 2025.
Use the filters below to find and compare flights from Oklahoma to Harlingen that are best for you.

Fly from

Oklahoma

Fly to

Harlingen

Route

Depart

Return

Price

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Tue 5/20

2:27 pm-3:57 pm

Nonstop1h 30m

Harlingen Valley Intl

Wed 5/21

4:27 pm-6:05 pm

Nonstop1h 38m

$211

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Tue 5/20

9:53 am-1:24 pm

1 stop3h 31m

Harlingen Valley Intl

Wed 5/21

12:16 pm-4:12 pm

1 stop3h 56m

$231

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Mon 7/14

5:14 pm-9:50 pm

1 stop4h 36m

Harlingen Valley Intl

Sun 7/20

7:10 am-1:37 pm

1 stop6h 27m

$251

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Wed 5/28

2:27 pm-3:57 pm

Nonstop1h 30m

$106

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Tue 6/3

9:58 am-1:25 pm

1 stop3h 27m

$116

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Tue 5/27

5:59 pm-4:39 pm

2 stops22h 40m

$235

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Tue 6/10

5:45 am-12:46 pm

2 stops31h 01m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Best time to book a flight from Oklahoma to Harlingen

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

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

Currently, April is the cheapest month in which you can book a flight from Oklahoma to Harlingen, Texas (average of $267). Flying from Oklahoma to Harlingen, Texas in July is currently the most expensive (average of $411). 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 time of day to fly from OK to HRL?

Find hourly flight availability from Oklahoma to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to Harlingen, Texas as you normally would.

Rainfall in Harlingen by month

Plan your trip to Harlingen by taking into account the average rainfall totals by month.

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.

Temperature in Harlingen by month

Plan your trip to Harlingen by taking into account the average temperature totals by month.

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).

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 April 30, 2025.
Read through reviews of airlines operating flights from Oklahoma to Harlingen, such as United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Oklahoma to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harlingen from Oklahoma?

    Located just 3.7 mi from the city center, Harlingen Valley Intl (HRL) is the airport most travelers will use when flying to Harlingen from Oklahoma.

  • What are the most popular routes from Oklahoma to Harlingen, Texas?

    While some choose either Oklahoma City Will Rogers World - Harlingen Valley Intl or Tulsa - Harlingen Valley Intl, Dallas/Fort Worth - Harlingen Valley Intl is the most popular route from Oklahoma to Harlingen, Texas.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Oklahoma to Harlingen, Texas (average of $267). Flying from Oklahoma to Harlingen, Texas in July is currently the most expensive (average of $411). 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.

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Top 2 airlines flying from Oklahoma to Harlingen

Discover the top 2 airlines that operate flights from Oklahoma 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$181Average$293FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$218Average$323FlexibilityNo cancel feeOn-time63%

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