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Harlingen

$156+ Cheap flights from Tulsa to Harlingen (TUL - 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — HRL
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Tulsa to Harlingen

Cheapest flights from Tulsa to Harlingen
Explore the most affordable flight options available from Tulsa to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This American Airlines deal was found by Cheapflights users on 7/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:13 pm
TUL
-
HRL
1 stop6h 35m
American Airlines
Wed 9/305:51 am
HRL
-
TUL
1 stop3h 59m
American Airlines
Deal found 7/20$285
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:35 am
TUL
-
HRL
1 stop4h 00m
Southwest
Wed 9/3012:35 pm
HRL
-
TUL
2 stops8h 15m
Southwest
Deal found 7/20$291
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/319:20 am
TUL
-
HRL
1 stop6h 40m
United Airlines
Tue 11/31:59 pm
HRL
-
TUL
1 stop4h 36m
United Airlines
Deal found 7/22$341
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:45 am
TUL
-
HRL
2 stops6h 20m
Southwest
Mon 8/311:35 am
HRL
-
TUL
1 stop6h 25m
Southwest
Deal found 7/21$384
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:45 am
TUL
-
HRL
2 stops6h 20m
Southwest
Tue 7/287:05 am
HRL
-
TUL
1 stop7h 30m
Southwest
Deal found 7/21$390
This American Airlines deal was found by Cheapflights users on 7/19. 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 7/248:26 pm
TUL
-
HRL
1 stop3h 39m
American Airlines
Thu 7/306:00 am
HRL
-
TUL
1 stop4h 02m
American Airlines
Deal found 7/19$405

Find flight deals from Tulsa to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Tulsa (TUL) 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$285
(American Airlines)

One-way from

$156
(Southwest)

Popular in

November

Cheapest in

April

Average price

$403
Provider with most accurate pricing for Tulsa-Harlingen Valley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tulsa-Harlingen Valley Intl flights.
Search Deals
From Tulsa to Harlingen Valley Intl
Search Deals
One-way flight from Tulsa to Harlingen Valley Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tulsa 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 July 23, 2026.
Use the filters below to find and compare flights from Tulsa to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Sun 9/27

10:35 am-2:35 pm

1 stop4h 00m

Harlingen Valley Intl

Wed 9/30

12:35 pm-8:50 pm

2 stops8h 15m

$291
Quickest round-trip

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Sat 10/31

9:20 am-4:00 pm

1 stop6h 40m

Harlingen Valley Intl

Tue 11/3

1:59 pm-6:35 pm

1 stop4h 36m

$341
Cheapest one-way

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Sat 11/21

5:40 am-12:15 pm

1 stop6h 35m

$156

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Tue 7/28

10:54 am-4:23 pm

1 stop5h 29m

$174
Quickest one-way

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Tue 7/28

3:43 pm-7:49 pm

1 stop4h 06m

$179

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Tue 7/28

3:40 pm-11:05 pm

2 stops7h 25m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Sorted by cheapest first

Compare providers for flights from Tulsa 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 Tulsa to Harlingen in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tulsa-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tulsa-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tulsa-Harlingen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tulsa-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 Tulsa-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 Tulsa to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Tulsa 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.

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 July 23, 2026.
Read through reviews of airlines operating flights from Tulsa to Harlingen, such as Southwest and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.1
Good
11,834 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Tulsa to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Tulsa to Harlingen?

    Southwest and United Airlines can get you from Tulsa to Harlingen in just under 4h. Your travel time can differ by up to 2h 40m. Airlines will cover a distance of 696 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Tulsa to Harlingen round-trip?

    Flying on American Airlines is currently your cheapest option to Harlingen, with prices starting at $248. Another option worth looking into is Southwest, starting at $338 round trip. You may be able to fly from Tulsa to Harlingen for 36% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tulsa 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.

See more FAQs

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Top 2 airlines flying from Tulsa to Harlingen

Discover the top 2 airlines that operate flights from Tulsa 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$350FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$338Average$393FlexibilityNo cancel feeOn-time63%

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