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$151+ Cheap flights from Harlingen (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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — OKC
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
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Cheap 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 12, 2026.

This American Airlines deal was found by Cheapflights users on 5/8. 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 5/278:04 pm
HRL
-
TUL
1 stop3h 46m
American Airlines
Sun 5/316:00 am
TUL
-
HRL
1 stop4h 13m
American Airlines
Deal found 5/8$285
This American Airlines deal was found by Cheapflights users on 5/11. 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 6/208:04 pm
HRL
-
DFW
Nonstop1h 46m
American Airlines
Tue 6/2310:44 pm
DFW
-
HRL
Nonstop1h 30m
American Airlines
Deal found 5/11$297
This American Airlines deal was found by Cheapflights users on 5/9. 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 6/28:04 pm
HRL
-
DFW
Nonstop1h 46m
American Airlines
Tue 6/1610:44 pm
DFW
-
HRL
Nonstop1h 30m
American Airlines
Deal found 5/9$299
This American Airlines deal was found by Cheapflights users on 5/9. 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 6/128:04 pm
HRL
-
TUL
1 stop3h 43m
American Airlines
Mon 6/158:20 pm
TUL
-
HRL
1 stop3h 54m
American Airlines
Deal found 5/9$309
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Sat 8/15:10 am
HRL
-
DFW
1 stop3h 40m
United Airlines
Tue 8/44:01 pm
DFW
-
HRL
1 stop3h 48m
United Airlines
Deal found 5/9$317
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:10 am
HRL
-
DFW
1 stop3h 40m
United Airlines
Sat 8/89:46 am
DFW
-
HRL
1 stop6h 13m
United Airlines
Deal found 5/7$322
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 6/65:10 am
HRL
-
DFW
1 stop3h 40m
United Airlines
Sat 6/135:24 pm
DFW
-
HRL
1 stop4h 30m
United Airlines
Deal found 5/8$324
This American Airlines deal was found by Cheapflights users on 5/8. 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 5/228:04 pm
HRL
-
TUL
1 stop3h 46m
American Airlines
Sun 5/318:20 pm
TUL
-
HRL
1 stop3h 54m
American Airlines
Deal found 5/8$324
This United Airlines deal was found by Cheapflights users on 5/10. 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 6/15:20 pm
HRL
-
DFW
1 stop4h 05m
United Airlines
Tue 6/29:46 am
DFW
-
HRL
1 stop3h 44m
United Airlines
Deal found 5/10$327
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Fri 7/105:10 am
HRL
-
DFW
1 stop5h 47m
United Airlines
Sun 7/124:01 pm
DFW
-
HRL
1 stop3h 48m
United Airlines
Deal found 5/11$333
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:05 pm
HRL
-
DFW
1 stop3h 41m
United Airlines
Tue 6/99:46 am
DFW
-
HRL
1 stop6h 13m
United Airlines
Deal found 5/7$338
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Wed 5/278:04 pm
HRL
-
DFW
Nonstop1h 46m
American Airlines
Fri 5/292:54 pm
DFW
-
HRL
Nonstop1h 31m
American Airlines
Deal found 5/7$339

Find 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 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$285
(American Airlines)

One-way from

$151
(American Airlines)
Provider with most accurate pricing for Harlingen Valley Intl-Oklahoma City Will Rogers World flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-Oklahoma City Will Rogers World flights.
Search Deals
From Harlingen Valley Intl to Oklahoma
Search Deals
One-way flight from Harlingen Valley Intl to Oklahoma
Search Deals

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 12, 2026.
Use the filters below to find and compare flights from Harlingen to Oklahoma that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 6/6

8:04 pm-9:50 pm

Nonstop1h 46m

Dallas/Fort Worth

Sat 6/13

3:14 pm-4:45 pm

Nonstop1h 31m

$297

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Fri 8/14

5:15 am-8:53 am

1 stop3h 38m

Dallas/Fort Worth

Mon 8/17

4:01 pm-9:44 pm

1 stop5h 43m

$317

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 8/1

5:10 am-8:50 am

1 stop3h 40m

Dallas/Fort Worth

Tue 8/4

4:01 pm-7:49 pm

1 stop3h 48m

$317

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 8/5

5:10 am-8:50 am

1 stop3h 40m

Dallas/Fort Worth

Sat 8/8

9:46 am-3:59 pm

1 stop6h 13m

$324

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 6/6

5:10 am-8:50 am

1 stop3h 40m

Dallas/Fort Worth

Sat 6/13

5:24 pm-9:54 pm

1 stop4h 30m

$324

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 6/20

8:04 pm-9:50 pm

Nonstop1h 46m

Dallas/Fort Worth

Sun 6/21

8:35 am-10:13 am

Nonstop1h 38m

$353

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Tue 8/11

5:18 pm-9:38 pm

1 stop4h 20m

Dallas/Fort Worth

Wed 8/12

12:00 pm-3:59 pm

1 stop3h 59m

$387

HarlingenTulsa

HRL - TUL

HRLTUL

Harlingen Valley Intl

Wed 5/27

10:45 am-2:35 pm

1 stop3h 50m

Tulsa

Sun 5/31

5:30 pm-11:50 pm

2 stops6h 20m

$389

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Thu 6/25

5:20 pm-10:59 pm

1 stop5h 39m

Dallas/Fort Worth

Sat 6/27

9:43 am-3:59 pm

1 stop6h 16m

$403

HarlingenTulsa

HRL - TUL

HRLTUL

Harlingen Valley Intl

Sat 5/23

5:10 am-9:09 am

1 stop3h 59m

Tulsa

Wed 5/27

1:41 pm-7:49 pm

1 stop6h 08m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 33 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 12, 2026.
Read reviews from past customers who have flown Southwest from Harlingen to Oklahoma. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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.

  • How long is the flight from Harlingen to Oklahoma?

    Airlines like American Airlines, United Airlines, and Southwest fly from Harlingen to Oklahoma in about 1h 46m. The time it takes to get you to your destination can typically vary by up to 2h 04m. Airlines will cover a distance of 462 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from Harlingen to Oklahoma consider Harlingen Valley Intl - Dallas/Fort Worth, Harlingen Valley Intl - Tulsa or Harlingen Valley Intl - Fayetteville Northwest Arkansas 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.

See more FAQs

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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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$291Average$338FlexibilityNo cancel feeOn-time63%

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