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$106+ Cheap flights from Harlingen, TX (HRL) to Oklahoma

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — OKC
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Harlingen to Oklahoma

Keep the following information in mind while searching for Harlingen to Oklahoma flight deals. Data was last updated May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$211
(American Airlines)

One-way from

$106
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$300
Provider with most accurate pricing for Harlingen Valley Intl-Oklahoma City Will Rogers World flight deals.
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Provider most trusted by Cheapflights users for Harlingen Valley Intl-Oklahoma City Will Rogers World flights.
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From Harlingen Valley Intl to Oklahoma
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One-way flight from Harlingen Valley Intl to Oklahoma
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Highest demand for flights based on searches. 20% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Harlingen to Oklahoma

Cheapest flights from Harlingen to Oklahoma
Explore the most affordable flight options available from Harlingen to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This American Airlines deal was found by Cheapflights users on 5/1. 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.
Wed 5/2812:05 pmHRL - DFW
Nonstop1h 37mAmerican Airlines
Wed 6/42:27 pmDFW - HRL
Nonstop1h 30mAmerican Airlines
Deal found 5/1$211
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Wed 5/285:10 amHRL - DFW
1 stop3h 44mUnited Airlines
Wed 6/49:58 amDFW - HRL
1 stop3h 27mUnited Airlines
Deal found 5/1$291
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/152:14 pmHRL - XNA
1 stop4h 10mUnited Airlines
Mon 5/196:30 amXNA - HRL
1 stop6h 54mUnited Airlines
Deal found 4/30$354
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/12:41 pmHRL - DFW
2 stops19h 45mDelta
Mon 5/56:56 pmDFW - HRL
2 stops18h 50mDelta
Deal found 4/30$983

Cheapflights Fare Finder

Customize your flight search to find flights from Harlingen to Oklahoma 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 May 1, 2025.
Use the filters below to find and compare flights from Harlingen to Oklahoma that are best for you.

Fly from

Harlingen

Fly to

Oklahoma

Route

Depart

Return

Price

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Fri 5/23

7:56 pm-9:36 pm

Nonstop1h 40m

Dallas/Fort Worth

Sat 5/31

5:48 pm-7:26 pm

Nonstop1h 38m

$252

HarlingenFayetteville

HRL - XNA

HRLXNA

Harlingen Valley Intl

Thu 5/15

2:14 pm-6:24 pm

1 stop4h 10m

Fayetteville Northwest Arkansas

Mon 5/19

6:30 am-1:24 pm

1 stop6h 54m

$354

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Thu 5/15

2:14 pm-5:47 pm

1 stop3h 33m

Dallas/Fort Worth

Sun 6/1

2:18 pm-7:25 pm

1 stop5h 07m

$394

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Tue 6/3

7:56 pm-9:36 pm

Nonstop1h 40m

$106

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 5/31

2:07 pm-6:30 pm

1 stop4h 23m

$125

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Tue 5/27

5:19 pm-12:42 pm

2 stops19h 23m

$242

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Mon 5/5

12:13 pm-4:30 pm

2 stops28h 17m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Harlingen to Oklahoma

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

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

Currently, January is the cheapest month in which you can book a flight from Harlingen, Texas to Oklahoma (average of $348). Flying from Harlingen, Texas to Oklahoma in June is currently the most expensive (average of $418). 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.

Rainfall in Oklahoma by month

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

In terms of precipitation, rainfall in Oklahoma ranges from 1.2 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Oklahoma when rainfall is around 1.2 in.

Temperature in Oklahoma by month

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

If weather is an important factor for your trip to Oklahoma, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Oklahoma

Get insights into the airlines that provide service to Oklahoma. 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 Oklahoma. Reviews last updated May 1, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Harlingen to Oklahoma have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Oklahoma. 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 from for flights from Harlingen to Oklahoma?

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

  • What are the cheapest airlines to fly from Harlingen, Texas to Oklahoma one-way?

    $106 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $125 and $242, respectively.

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

    When deciding which route to take from Harlingen, Texas to Oklahoma consider Harlingen Valley Intl - Dallas/Fort Worth, Harlingen Valley Intl - Fayetteville Northwest Arkansas or Harlingen Valley Intl - Tulsa as they are the most popular.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Harlingen, Texas to Oklahoma (average of $348). Flying from Harlingen, Texas to Oklahoma in June is currently the most expensive (average of $418). 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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Alternative routes for Harlingen to Oklahoma

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Top airline flying from Harlingen to Oklahoma

Discover the top airline that operate flights from Harlingen to Oklahoma. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$296FlexibilityNo cancel feeOn-time71%

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