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$100+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — OKC
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Harlingen to Oklahoma

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Oklahoma (USOK). 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 enero 21, 2025.

Round-trip from

$242
(American Airlines)

One-way from

$100
(United Airlines)
From Harlingen Valley Intl to Oklahoma
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One-way flight from Harlingen Valley Intl to Oklahoma
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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 enero 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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.
mar. 2/185:23 pmHRL - DFW
1 stop5h 52mUnited Airlines
mar. 2/255:00 amDFW - HRL
1 stop6h 17mUnited Airlines
Deal found 1/21$257
This American Airlines deal was found by Cheapflights users on 1/21. 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.
vie. 2/217:59 pmHRL - DFW
Nonstop1h 40mAmerican Airlines
lun. 2/248:12 amDFW - HRL
Nonstop1h 34mAmerican Airlines
Deal found 1/21$268
This United Airlines deal was found by Cheapflights users on 1/20. 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.
mar. 2/45:22 pmHRL - XNA
1 stop4h 31mUnited Airlines
sáb. 2/85:05 pmXNA - HRL
1 stop6h 31mUnited Airlines
Deal found 1/20$269
This eDestinos deal was found by Cheapflights users on 1/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/97:27 pmHRL - DFW
2 stops28h 34mMultiple Airlines
mar. 2/116:15 amDFW - HRL
2 stops28h 38mMultiple Airlines
Deal found 1/21$486
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/272:46 pmHRL - DFW
1 stop7h 50mDelta
mié. 1/2911:45 amDFW - HRL
2 stops26h 06mDelta
Deal found 1/20$1,213

Find flights from Harlingen to Oklahoma within your budget

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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

jue. 2/20

7:59 pm-9:39 pm

Nonstop1h 40m

Dallas/Fort Worth

jue. 2/27

8:12 am-9:46 am

Nonstop1h 34m

$242

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

mar. 2/18

5:23 pm-11:15 pm

1 stop5h 52m

Dallas/Fort Worth

mar. 2/25

5:00 am-11:17 am

1 stop6h 17m

$257

HarlingenFayetteville

HRL - XNA

HRLXNA

Harlingen Valley Intl

mar. 2/4

5:22 pm-9:53 pm

1 stop4h 31m

Fayetteville Northwest Arkansas

sáb. 2/8

5:05 pm-11:36 pm

1 stop6h 31m

$269

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

dom. 2/9

7:27 pm-12:01 am

2 stops28h 34m

Dallas/Fort Worth

mar. 2/11

6:15 am-10:53 am

2 stops28h 38m

$486

HarlingenFayetteville

HRL - XNA

HRLXNA

Harlingen Valley Intl

mié. 2/5

12:10 pm-4:22 pm

1 stop4h 12m

$100

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

lun. 2/24

5:47 am-7:25 am

Nonstop1h 38m

$119

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

mar. 2/11

12:10 pm-5:54 pm

1 stop5h 44m

$129

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

lun. 5/5

11:55 am-4:32 am

2 stops16h 37m

$206

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

mar. 2/18

1:17 pm-6:01 pm

2 stops28h 44m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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.

Travel insights for flights from Harlingen to Oklahoma

Get recent, data-driven insights about flights from Harlingen to Oklahoma including ideal travel times, pricing trends, and more.

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 May is currently the most expensive (average of $422). 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 HRL to OK?

Find hourly flight availability from Harlingen to Oklahoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

When flying from Harlingen, Texas to Oklahoma, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 enero 21, 2025.
See what other customers who have flown with American Airlines and United 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
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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?

    $100 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $119 and $214, 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 May is currently the most expensive (average of $422). 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$283FlexibilityNo cancel feeOn-time71%
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