$240+ Cheap flights from Oklahoma City to Harlingen (OKC - HRL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — HRL
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Oklahoma City to Harlingen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oklahoma City to Harlingen
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Cheapest flights from Oklahoma City to HarlingenExplore the most affordable flight options available from Oklahoma City to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Oklahoma City to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 12/15:00 am -
1 stop6h 14m
Tue 12/154:39 pm -
1 stop6h 51m
Deal found 11/9![United Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:00 am -
1 stop6h 25m
Sun 12/64:39 pm -
1 stop5h 19m
Deal found 11/5![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 11/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:55 am -
1 stop9h 50m
Tue 12/84:30 pm -
2 stops5h 40m
Deal found 11/9![Southwest logo]()
$346
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 11/257:00 am -
1 stop6h 21m
Wed 12/24:39 pm -
1 stop5h 19m
Deal found 11/9![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 11/241:38 pm -
1 stop6h 09m
Tue 12/14:39 pm -
1 stop6h 51m
Deal found 11/9![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 11/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:00 pm -
2 stops7h 45m
Sun 12/65:50 am -
1 stop3h 25m
Deal found 11/5![Southwest logo]()
$404
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Fri 11/135:10 pm -
1 stop5h 38m
Sun 11/225:25 pm -
1 stop4h 34m
Deal found 11/10![United Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 11/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 pm -
2 stops5h 35m
Sun 11/225:50 am -
1 stop3h 25m
Deal found 11/10![Southwest logo]()
$459
This Southwest deal was found by Cheapflights users on 11/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:05 pm -
1 stop5h 30m
Sun 11/85:50 am -
1 stop3h 25m
Deal found 11/5![Southwest logo]()
$469
Best flights from Oklahoma City to HarlingenDiscover carefully curated flight deals from Oklahoma City to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Oklahoma City to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:00 am -
1 stop6h 25m
Sun 12/64:39 pm -
1 stop5h 19m
Deal found 11/5![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 11/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/113:45 pm -
1 stop6h 20m
Fri 1/221:00 pm -
2 stops7h 45m
Deal found 11/10![Southwest logo]()
$374
This American Airlines deal was found by Cheapflights users on 11/8. 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 1/97:01 pm -
1 stop3h 53m
Sat 1/161:36 pm -
2 stops9h 20m
Deal found 11/8![American Airlines logo]()
$501
This Southwest deal was found by Cheapflights users on 11/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:25 pm -
2 stops5h 25m
Tue 12/1512:50 pm -
2 stops7h 55m
Deal found 11/9![Southwest logo]()
$394
This Southwest deal was found by Cheapflights users on 11/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:00 pm -
2 stops7h 45m
Sun 12/65:50 am -
2 stops7h 40m
Deal found 11/5![Southwest logo]()
$409
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Fri 11/135:10 pm -
1 stop5h 38m
Sun 11/225:25 pm -
1 stop4h 34m
Deal found 11/10![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Wed 11/187:00 am -
1 stop6h 21m
Fri 11/205:25 pm -
1 stop4h 34m
Deal found 11/6![United Airlines logo]()
$498
This Southwest deal was found by Cheapflights users on 11/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 pm -
2 stops5h 35m
Sun 11/225:50 pm -
2 stops6h 35m
Deal found 11/10![Southwest logo]()
$474
This Southwest deal was found by Cheapflights users on 11/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:40 am -
1 stop3h 30m
Fri 11/204:45 pm -
2 stops7h 10m
Deal found 11/6![Southwest logo]()
$503
This Southwest deal was found by Cheapflights users on 11/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:05 pm -
1 stop6h 05m
Tue 12/14:30 pm -
2 stops5h 40m
Deal found 11/9![Southwest logo]()
$529
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Thu 11/269:20 am -
1 stop4h 01m
Sun 11/299:20 pm -
1 stop22h 50m
Deal found 11/6![United Airlines logo]()
$744
Last-minute flights from Oklahoma City to HarlingenDiscover last-minute flight deals from Oklahoma City to Harlingen. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma City to Harlingen. Data last updated November 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Fri 11/135:10 pm -
1 stop5h 38m
Sun 11/225:25 pm -
1 stop4h 34m
Deal found 11/10![United Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 11/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 pm -
2 stops5h 35m
Sun 11/225:50 am -
1 stop3h 25m
Deal found 11/10![Southwest logo]()
$459
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 11/241:38 pm -
1 stop6h 09m
Tue 12/14:39 pm -
1 stop6h 51m
Deal found 11/9![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 11/257:00 am -
1 stop6h 21m
Wed 12/24:39 pm -
1 stop5h 19m
Deal found 11/9![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 11/257:00 am -
1 stop6h 21m
Mon 11/305:25 pm -
1 stop4h 34m
Deal found 11/9![United Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 12/15:00 am -
1 stop6h 14m
Tue 12/154:39 pm -
1 stop6h 51m
Deal found 11/9![United Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 11/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:55 am -
1 stop9h 50m
Tue 12/84:30 pm -
2 stops5h 40m
Deal found 11/9![Southwest logo]()
$346
This Southwest deal was found by Cheapflights users on 11/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:25 pm -
2 stops5h 25m
Tue 12/1512:50 pm -
2 stops7h 55m
Deal found 11/9![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:00 am -
1 stop6h 25m
Sun 12/64:39 pm -
1 stop5h 19m
Deal found 11/5![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 11/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:00 pm -
2 stops7h 45m
Sun 12/65:50 am -
1 stop3h 25m
Deal found 11/5![Southwest logo]()
$404
One-way flights from Oklahoma City to HarlingenSearch for one-way flight options from Oklahoma City to Harlingen. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Oklahoma City to Harlingen. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Fri 11/275:10 pm -
1 stop5h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![United Airlines logo]()
$240
Find flight deals from Oklahoma City to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Harlingen (HRL). 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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (United Airlines) |
One-way from | $240 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Oklahoma City 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 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Oklahoma City to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Oklahoma CityHarlingen
OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl
OKCHRL
Oklahoma City Will Rogers World
Fri 11/27
5:10 pm-10:48 pm
1 stop5h 38m
Harlingen Valley Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$240
Oklahoma CityHarlingen
OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl
OKCHRL
Oklahoma City Will Rogers World
Fri 12/4
7:00 am-1:25 pm
1 stop6h 25m
Harlingen Valley Intl
Sun 12/6
4:39 pm-9:58 pm
1 stop5h 19m
$304
Oklahoma CityHarlingen
OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl
OKCHRL
Oklahoma City Will Rogers World
Mon 1/11
3:45 pm-10:05 pm
1 stop6h 20m
Harlingen Valley Intl
Fri 1/22
1:00 pm-8:45 pm
2 stops7h 45m
$374
Oklahoma CityHarlingen
OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl
OKCHRL
Oklahoma City Will Rogers World
Tue 12/1
4:25 pm-9:50 pm
2 stops5h 25m
Harlingen Valley Intl
Tue 12/15
12:50 pm-8:45 pm
2 stops7h 55m
$394
Oklahoma CityHarlingen
OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl
OKCHRL
Oklahoma City Will Rogers World
Fri 12/4
1:00 pm-8:45 pm
2 stops7h 45m
Harlingen Valley Intl
Sun 12/6
5:50 am-1:30 pm
2 stops7h 40m
$409
Oklahoma CityHarlingen
OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl
OKCHRL
Oklahoma City Will Rogers World
Fri 11/13
5:10 pm-10:48 pm
1 stop5h 38m
Harlingen Valley Intl
Sun 11/22
5:25 pm-9:59 pm
1 stop4h 34m
$454
Oklahoma CityHarlingen
OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl
OKCHRL
Oklahoma City Will Rogers World
Fri 11/13
6:00 pm-11:35 pm
2 stops5h 35m
Harlingen Valley Intl
Sun 11/22
5:50 pm-12:25 am
2 stops6h 35m
$474
Oklahoma CityHarlingen
OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl
OKCHRL
Oklahoma City Will Rogers World
Wed 11/18
7:00 am-1:21 pm
1 stop6h 21m
Harlingen Valley Intl
Fri 11/20
5:25 pm-9:59 pm
1 stop4h 34m
$498
Oklahoma CityHarlingen
OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl
OKCHRL
Oklahoma City Will Rogers World
Sat 1/9
7:01 pm-10:54 pm
1 stop3h 53m
Harlingen Valley Intl
Sat 1/16
1:36 pm-10:56 pm
2 stops9h 20m
$501
Oklahoma CityHarlingen
OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl
OKCHRL
Oklahoma City Will Rogers World
Wed 11/18
8:40 am-12:10 pm
1 stop3h 30m
Harlingen Valley Intl
Fri 11/20
4:45 pm-11:55 pm
2 stops7h 10m
$503
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Oklahoma City to Harlingen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Harlingen in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Oklahoma City-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Oklahoma City-Harlingen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Harlingen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Oklahoma City to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Oklahoma City with our price prediction graph.
OKC-HRL
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.
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 November 10, 2026.
Read through reviews of airlines operating flights from Oklahoma City to Harlingen, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Crew
7.9
Food
6.4
Overall
7.0
Reviews
1 / 20
10.0
ExcellentJeremy,Dec 2025
OKC - CLT
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Crew
7.9
Food
6.4
Overall
7.0
Reviews
1 / 20
10.0
ExcellentJeremy,Dec 2025
OKC - CLT
Related info for your journey
Find useful and relevant information for your journey from Oklahoma City to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Harlingen
Explore flights to Harlingen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Oklahoma City and Harlingen flights
Browse other Oklahoma City and Harlingen flight options. Last updated on November 10, 2026.
Other flights from Oklahoma City
Browse through other flights departing from Oklahoma City. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Oklahoma City to Harlingen
Discover the top airline that operate flights from Oklahoma City 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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$345 | FlexibilityNo cancel fee | On-time71% |