HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Harlingen

$170+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — HRL
août 13 — août 201
jeu. 8/13
jeu. 8/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tulsa 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 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 juillet 14, 2026.

This United Airlines deal was found by Cheapflights users on 7/9. 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.
sam. 8/81:41 pm
TUL
-
HRL
1 stop6h 08m
United Airlines
ven. 8/145:18 pm
HRL
-
TUL
1 stop4h 14m
United Airlines
Deal found 7/9$215
This United Airlines deal was found by Cheapflights users on 7/10. 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.
sam. 10/316:30 pm
TUL
-
HRL
1 stop4h 21m
United Airlines
mar. 11/35:18 pm
HRL
-
TUL
1 stop4h 15m
United Airlines
Deal found 7/10$257
This American Airlines deal was found by Cheapflights users on 7/12. 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.
mer. 9/3012:42 pm
TUL
-
HRL
1 stop4h 16m
American Airlines
mer. 10/710:40 am
HRL
-
TUL
1 stop4h 35m
American Airlines
Deal found 7/12$261
This Southwest deal was found by Cheapflights users on 7/9. 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.
sam. 8/86:00 am
TUL
-
HRL
2 stops6h 00m
Southwest
ven. 8/146:20 am
HRL
-
TUL
2 stops6h 00m
Southwest
Deal found 7/9$295
This Southwest deal was found by Cheapflights users on 7/12. 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.
mer. 9/3012:15 pm
TUL
-
HRL
2 stops7h 55m
Southwest
mer. 10/712:05 pm
HRL
-
TUL
1 stop4h 10m
Southwest
Deal found 7/12$305
This United Airlines deal was found by Cheapflights users on 7/11. 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.
mar. 7/143:43 pm
TUL
-
HRL
1 stop4h 06m
United Airlines
mar. 7/285:10 am
HRL
-
TUL
1 stop3h 59m
United Airlines
Deal found 7/11$343

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 juillet 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$215
(United Airlines)

One-way from

$170
(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 juillet 14, 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

sam. 8/8

1:41 pm-7:49 pm

1 stop6h 08m

Harlingen Valley Intl

ven. 8/14

5:18 pm-9:32 pm

1 stop4h 14m

$215

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

sam. 8/8

6:00 am-12:00 pm

2 stops6h 00m

Harlingen Valley Intl

ven. 8/14

6:20 am-12:20 pm

2 stops6h 00m

$295

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

sam. 10/31

9:20 am-4:00 pm

1 stop6h 40m

Harlingen Valley Intl

mar. 11/3

5:18 pm-9:33 pm

1 stop4h 15m

$299

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

mer. 9/30

4:45 pm-9:45 pm

2 stops5h 00m

Harlingen Valley Intl

mer. 10/7

7:10 am-4:15 pm

2 stops9h 05m

$316
Quickest round-trip

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

mar. 7/28

3:43 pm-7:49 pm

1 stop4h 06m

Harlingen Valley Intl

sam. 8/1

5:10 am-9:09 am

1 stop3h 59m

$369

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

mar. 7/28

11:30 am-4:15 pm

1 stop4h 45m

Harlingen Valley Intl

sam. 8/1

5:05 am-1:35 pm

2 stops8h 30m

$380
Cheapest one-way

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

dim. 8/2

6:00 pm-11:55 pm

1 stop5h 55m

$170
Quickest one-way

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

lun. 7/27

8:26 pm-12:05 am

1 stop3h 39m

$182

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

lun. 7/27

6:40 pm-11:45 pm

2 stops5h 05m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

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 juillet 14, 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
4,246 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

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
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

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
11,808 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

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?

    United Airlines and Southwest can get you from Tulsa to Harlingen in just under 6h. Your travel time can differ by up to 08m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tulsa to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Hobby flights
Dallas/Fort Worth to George Bush Intcntl flights
Dallas/Fort Worth to San Antonio flights
Fayetteville to Hobby flights
Fayetteville to George Bush Intcntl flights
Dallas/Fort Worth to El Paso flights
Oklahoma City to Hobby flights
Dallas/Fort Worth to McAllen flights
Tulsa to Hobby flights
Oklahoma City to Dallas/Fort Worth flights
Oklahoma City to George Bush Intcntl flights
Dallas/Fort Worth to Corpus Christi flights
Dallas/Fort Worth to Brownsville flights
Fayetteville to Dallas/Fort Worth flights
Tulsa to Dallas/Fort Worth flights
Dallas/Fort Worth to Harlingen flights
Tulsa to George Bush Intcntl flights
Dallas/Fort Worth to Austin flights
Fayetteville to Austin flights
Dallas/Fort Worth to Lubbock flights
Tulsa to Austin flights
Fayetteville to San Antonio flights
Oklahoma City to Austin flights
Tulsa to Love Field flights
Oklahoma City to Love Field flights
Dallas/Fort Worth to Amarillo flights
Tulsa to San Antonio flights
Dallas/Fort Worth to Laredo flights
Oklahoma City to San Antonio flights
Tulsa to Midland flights
Dallas/Fort Worth to Midland flights
Oklahoma City to El Paso flights
Tulsa to McAllen flights
Oklahoma City to Harlingen flights
Oklahoma City to Brownsville flights
Tulsa to Corpus Christi flights
Dallas/Fort Worth to Abilene flights
Oklahoma City to Corpus Christi flights
Fayetteville to Love Field flights
Fayetteville to Midland flights
Dallas/Fort Worth to Beaumont flights
Fayetteville to El Paso flights
Oklahoma City to McAllen flights
Dallas/Fort Worth to Texarkana flights
Liberal to Dallas/Fort Worth flights
Dallas/Fort Worth to San Angelo flights
Dallas/Fort Worth to Waco flights
Dallas/Fort Worth to Longview flights

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 juillet 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$350FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$338Average$393FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights