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Harlingen

$145+ Cheap flights from Tulsa to Harlingen, TX (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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — HRL
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
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 March 13, 2026.

This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:54 pm
TUL
-
HRL
1 stop6h 57m
American Airlines
Tue 4/146:45 pm
HRL
-
TUL
1 stop3h 40m
American Airlines
Deal found 3/10$280
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 8/55:00 am
TUL
-
HRL
1 stop4h 32m
American Airlines
Wed 8/125:25 am
HRL
-
TUL
1 stop3h 59m
American Airlines
Deal found 3/9$289
This Southwest deal was found by Cheapflights users on 3/10. 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.
Tue 4/72:25 pm
TUL
-
HRL
2 stops7h 35m
Southwest
Tue 4/147:10 am
HRL
-
TUL
2 stops7h 25m
Southwest
Deal found 3/10$299
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 7/2811:01 am
TUL
-
HRL
1 stop5h 49m
American Airlines
Tue 8/46:00 am
HRL
-
TUL
1 stop4h 08m
American Airlines
Deal found 3/8$307
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 3/275:00 am
TUL
-
HRL
1 stop5h 12m
American Airlines
Tue 3/316:46 pm
HRL
-
TUL
1 stop3h 57m
American Airlines
Deal found 3/12$319
This American Airlines deal was found by Cheapflights users on 3/8. 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 5/165:00 am
TUL
-
HRL
1 stop5h 17m
American Airlines
Fri 5/226:00 am
HRL
-
TUL
1 stop4h 11m
American Airlines
Deal found 3/8$323
This Southwest deal was found by Cheapflights users on 3/9. 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.
Wed 8/512:15 pm
TUL
-
HRL
2 stops7h 55m
Southwest
Wed 8/1212:35 pm
HRL
-
TUL
1 stop3h 35m
Southwest
Deal found 3/9$329

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$280
(American Airlines)

One-way from

$145
(United Airlines)

Popular in

November

Cheapest in

April

Average price

$313
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. 12% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 13, 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

Tue 4/7

2:25 pm-10:00 pm

2 stops7h 35m

Harlingen Valley Intl

Tue 4/14

7:10 am-2:35 pm

2 stops7h 25m

$299

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Tue 7/28

11:01 am-4:50 pm

1 stop5h 49m

Harlingen Valley Intl

Tue 8/4

6:00 am-10:08 am

1 stop4h 08m

$307

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Wed 8/5

7:15 am-1:00 pm

2 stops5h 45m

Harlingen Valley Intl

Wed 8/12

6:35 am-11:30 am

2 stops4h 55m

$334

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Tue 4/14

6:15 am-11:23 am

1 stop5h 08m

Harlingen Valley Intl

Sat 4/18

7:00 am-1:46 pm

1 stop6h 46m

$341
Quickest round-trip

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Fri 4/10

6:00 am-10:17 am

1 stop4h 17m

Harlingen Valley Intl

Sun 4/12

7:53 pm-11:59 pm

1 stop4h 06m

$354

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Fri 8/7

6:00 am-1:25 pm

1 stop7h 25m

Harlingen Valley Intl

Sun 8/9

6:00 am-9:55 am

1 stop3h 55m

$374

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Wed 3/25

1:05 pm-9:25 pm

1 stop8h 20m

Harlingen Valley Intl

Sun 3/29

12:50 pm-8:50 pm

1 stop8h 00m

$380
Cheapest one-way

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Fri 4/17

5:10 pm-9:59 pm

1 stop4h 49m

$145

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Fri 4/17

5:10 pm-11:00 pm

2 stops5h 50m

$150
Quickest one-way

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Fri 3/27

5:20 pm-9:56 pm

1 stop4h 36m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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, Texas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tulsa-Harlingen, Texas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tulsa-Harlingen, Texas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tulsa-Harlingen, Texas 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, Texas 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.

Cheapflights Insights

Everything you need to know about your flight from Tulsa to Harlingen

What is the cheapest month to book a flight from Tulsa to Harlingen, Texas?

Currently, April is the cheapest month in which you can book a flight from Tulsa to Harlingen, Texas (average of $248). Flying from Tulsa to Harlingen, Texas in June is currently the most expensive (average of $316). 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.

How much does it cost to fly round-trip from Tulsa to Harlingen, Texas?

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 March 13, 2026.
Read through reviews of airlines operating flights from Tulsa to Harlingen, such as Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,319 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,319 reviews
Southwest
8.0
Very good
4,319 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

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, Texas?

    There are many flights that can get you from Tulsa to Harlingen, Texas in 5h 49m. Fly via Southwest or American Airlines to get the fastest option. Tulsa and Harlingen, Texas are separated by a distance of 696 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Tulsa to Harlingen, Texas round-trip?

    Currently priced at $248, Southwest will fly you from Tulsa to Harlingen, Texas and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. This flight start at 33% lower than the current average price 3 months from now.

  • 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.

  • What is the cheapest month to book a flight from Tulsa to Harlingen, Texas?

    Currently, April is the cheapest month in which you can book a flight from Tulsa to Harlingen, Texas (average of $248). Flying from Tulsa to Harlingen, Texas in June is currently the most expensive (average of $316). 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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Top airline flying from Tulsa to Harlingen

Discover the top airline 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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$248Average$338FlexibilityNo cancel feeOn-time63%

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