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Harlingen

$149+ Cheap flights from Oklahoma to Harlingen (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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — HRL
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Cheap 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 May 10, 2026.

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.
Tue 7/2810:53 am
TUL
-
HRL
1 stop5h 30m
American Airlines
Tue 8/46:00 am
HRL
-
TUL
1 stop4h 03m
American Airlines
Deal found 5/7$296
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.
Sat 6/68:35 am
DFW
-
HRL
Nonstop1h 38m
American Airlines
Sat 6/138:04 pm
HRL
-
DFW
Nonstop1h 46m
American Airlines
Deal found 5/9$297
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.
Sat 5/238:20 pm
TUL
-
HRL
1 stop3h 54m
American Airlines
Wed 5/278:04 pm
HRL
-
TUL
1 stop3h 46m
American Airlines
Deal found 5/8$300
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 6/126:44 pm
TUL
-
HRL
1 stop5h 30m
American Airlines
Mon 6/158:04 pm
HRL
-
TUL
1 stop3h 43m
American Airlines
Deal found 5/9$301
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:15 pm
OKC
-
HRL
1 stop5h 25m
Southwest
Sun 6/215:40 am
HRL
-
OKC
1 stop3h 50m
Southwest
Deal found 5/8$301
This American Airlines deal was found by Cheapflights users on 5/5. 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 5/238:20 pm
TUL
-
HRL
1 stop3h 54m
American Airlines
Tue 5/268:04 pm
HRL
-
TUL
1 stop3h 46m
American Airlines
Deal found 5/5$310
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.
Mon 7/205:00 am
OKC
-
HRL
1 stop5h 12m
American Airlines
Fri 7/248:04 pm
HRL
-
OKC
1 stop3h 55m
American Airlines
Deal found 5/8$313
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:00 pm
TUL
-
HRL
1 stop5h 55m
Southwest
Sun 6/146:40 pm
HRL
-
TUL
1 stop5h 25m
Southwest
Deal found 5/7$315
This United Airlines deal was found by Cheapflights users on 5/6. 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 6/202:15 pm
DFW
-
HRL
1 stop5h 34m
United Airlines
Sat 6/275:10 am
HRL
-
DFW
1 stop3h 37m
United Airlines
Deal found 5/6$317
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 5/276:02 pm
DFW
-
HRL
Nonstop1h 32m
American Airlines
Tue 6/28:04 pm
HRL
-
DFW
Nonstop1h 46m
American Airlines
Deal found 5/8$318
This United Airlines deal was found by Cheapflights users on 5/6. 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 6/13:59 pm
DFW
-
HRL
1 stop3h 50m
United Airlines
Thu 6/42:05 pm
HRL
-
DFW
1 stop3h 41m
United Airlines
Deal found 5/6$321
This United Airlines deal was found by Cheapflights users on 5/6. 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 7/174:01 pm
DFW
-
HRL
1 stop3h 48m
United Airlines
Sun 7/195:10 am
HRL
-
DFW
1 stop3h 40m
United Airlines
Deal found 5/6$333

Find flight deals from Oklahoma to Harlingen

Keep the following information in mind while searching for Oklahoma to Harlingen flight deals. Data was last updated May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(American Airlines)

One-way from

$149
(American Airlines)
Provider with most accurate pricing for Oklahoma City Will Rogers World-Harlingen Valley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Harlingen Valley Intl flights.
Search Deals
From Oklahoma to Harlingen Valley Intl
Search Deals
One-way flight from Oklahoma to Harlingen Valley Intl
Search Deals

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 May 10, 2026.
Use the filters below to find and compare flights from Oklahoma to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Sat 6/13

10:44 pm-12:14 am

Nonstop1h 30m

Harlingen Valley Intl

Sat 6/20

6:00 am-7:40 am

Nonstop1h 40m

$297

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Tue 7/28

10:53 am-4:23 pm

1 stop5h 30m

Harlingen Valley Intl

Tue 8/4

6:00 am-10:03 am

1 stop4h 03m

$300

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Sat 5/23

8:20 pm-12:14 am

1 stop3h 54m

Harlingen Valley Intl

Wed 5/27

8:04 pm-11:50 pm

1 stop3h 46m

$300

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Thu 6/18

6:15 pm-11:40 pm

1 stop5h 25m

Harlingen Valley Intl

Sun 6/21

5:40 am-9:30 am

1 stop3h 50m

$301

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Sat 5/23

8:20 pm-12:14 am

1 stop3h 54m

Harlingen Valley Intl

Tue 5/26

8:04 pm-11:50 pm

1 stop3h 46m

$310

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Fri 7/17

4:01 pm-7:49 pm

1 stop3h 48m

Harlingen Valley Intl

Sun 7/19

5:10 am-8:50 am

1 stop3h 40m

$333

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Tue 8/25

9:35 am-3:34 pm

1 stop5h 59m

Harlingen Valley Intl

Wed 8/26

2:00 pm-7:49 pm

1 stop5h 49m

$341

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Thu 6/11

3:48 pm-7:34 pm

1 stop3h 46m

Harlingen Valley Intl

Mon 6/15

8:04 pm-11:47 pm

1 stop3h 43m

$350

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Fri 6/5

6:15 pm-11:40 pm

1 stop5h 25m

Harlingen Valley Intl

Mon 6/8

6:30 pm-12:05 am

1 stop5h 35m

$359

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Fri 6/12

5:35 am-11:00 am

2 stops5h 25m

Harlingen Valley Intl

Mon 6/15

1:00 pm-4:40 pm

1 stop3h 40m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 34 resultsSorted by cheapest first
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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?

Currently, January is the cheapest month in which you can book a flight from Oklahoma to Harlingen (average of $158). Flying from Oklahoma to Harlingen in June is currently the most expensive (average of $338). 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.

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.

  • How long is the flight from Oklahoma to Harlingen?

    A quick flight from Oklahoma to Harlingen can take about 1h 30m. American Airlines provides one of the quickest options available for as low as $297. Oklahoma and Harlingen are separated by a distance of 462 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    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.

  • 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?

    Currently, January is the cheapest month in which you can book a flight from Oklahoma to Harlingen (average of $158). Flying from Oklahoma to Harlingen in June is currently the most expensive (average of $338). 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

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Alternative routes for Oklahoma to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.
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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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$232Average$358FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$248Average$353FlexibilityNo cancel feeOn-time63%

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