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Harlingen

$320+ Cheap flights from Tulsa to Harlingen, TX (TUL - 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — HRL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/293:43 pmTUL - HRL
1 stop6h 16mUnited Airlines
Wed 1/75:25 pmHRL - TUL
1 stop4h 33mUnited Airlines
Deal found 12/10$365
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/293:43 pmTUL - HRL
1 stop6h 16mUnited Airlines
Tue 1/67:00 amHRL - TUL
1 stop4h 15mUnited Airlines
Deal found 12/10$391
This Southwest deal was found by Cheapflights users on 12/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:20 amTUL - HRL
1 stop3h 35mSouthwest
Fri 12/198:35 pmHRL - TUL
1 stop3h 45mSouthwest
Deal found 12/11$404
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/316:05 amTUL - HRL
1 stop5h 08mUnited Airlines
Wed 1/75:25 pmHRL - TUL
1 stop4h 33mUnited Airlines
Deal found 12/10$425
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/306:23 pmTUL - HRL
1 stop4h 25mAmerican Airlines
Thu 1/15:34 amHRL - TUL
1 stop3h 57mAmerican Airlines
Deal found 12/10$439
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/316:05 amTUL - HRL
1 stop5h 08mUnited Airlines
Tue 1/67:00 amHRL - TUL
1 stop4h 15mUnited Airlines
Deal found 12/10$451
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 12/276:23 pmTUL - HRL
1 stop4h 25mAmerican Airlines
Wed 1/76:02 amHRL - TUL
1 stop5h 48mAmerican Airlines
Deal found 12/10$469
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/293:43 pmTUL - HRL
1 stop6h 16mUnited Airlines
Mon 1/55:00 amHRL - TUL
1 stop4h 13mUnited Airlines
Deal found 12/10$484
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 12/276:23 pmTUL - HRL
1 stop4h 25mAmerican Airlines
Thu 1/15:34 amHRL - TUL
1 stop3h 57mAmerican Airlines
Deal found 12/10$499
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/293:43 pmTUL - HRL
1 stop6h 16mUnited Airlines
Sat 1/35:00 amHRL - TUL
1 stop4h 13mUnited Airlines
Deal found 12/10$524

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$320
(United Airlines)

Popular in

June

Cheapest in

April

Average price

$338
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
Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
Use the filters below to find and compare flights from Tulsa to Harlingen that are best for you.

Fly from

Tulsa

Fly to

Harlingen

Route

Depart

Return

Price

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Thu 1/1

1:40 pm-7:36 pm

1 stop5h 56m

Harlingen Valley Intl

Wed 1/7

7:00 am-1:39 pm

1 stop6h 39m

$320

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Sat 1/24

5:10 pm-9:59 pm

1 stop4h 49m

Harlingen Valley Intl

Wed 1/28

5:25 pm-9:58 pm

1 stop4h 33m

$321

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Thu 1/8

12:20 pm-6:00 pm

1 stop5h 40m

Harlingen Valley Intl

Sun 1/11

5:40 am-9:35 am

1 stop3h 55m

$334

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Thu 1/1

6:05 am-11:13 am

1 stop5h 08m

Harlingen Valley Intl

Tue 1/6

7:00 am-11:15 am

1 stop4h 15m

$346

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Fri 1/2

6:05 am-11:13 am

1 stop5h 08m

Harlingen Valley Intl

Wed 1/7

7:00 am-1:39 pm

1 stop6h 39m

$350

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Thu 1/8

4:52 pm-11:21 pm

1 stop6h 29m

Harlingen Valley Intl

Sun 1/11

3:22 pm-7:27 pm

1 stop4h 05m

$360

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Mon 12/29

3:43 pm-9:59 pm

1 stop6h 16m

Harlingen Valley Intl

Wed 1/7

5:25 pm-9:58 pm

1 stop4h 33m

$365

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Fri 1/2

1:40 pm-7:36 pm

1 stop5h 56m

Harlingen Valley Intl

Tue 1/6

7:00 am-11:15 am

1 stop4h 15m

$376

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Tue 12/30

3:43 pm-9:59 pm

1 stop6h 16m

Harlingen Valley Intl

Tue 1/6

7:00 am-11:15 am

1 stop4h 15m

$391

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Thu 1/1

6:00 am-9:40 am

1 stop3h 40m

Harlingen Valley Intl

Thu 1/1

8:11 pm-11:50 pm

1 stop3h 39m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tulsa-Harlingen, Texas flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, May is the cheapest month in which you can book a flight from Tulsa to Harlingen, Texas (average of $187). Flying from Tulsa to Harlingen, Texas in November is currently the most expensive (average of $315). 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.

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 December 12, 2025.
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
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 40m. Fly via United Airlines or Southwest 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 are the cheapest airlines flying from Tulsa to Harlingen, Texas round-trip?

    Currently priced at $198, 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. Check Cheapflights for deals on American Airlines for as low as $253. These flights start at 44% 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, May is the cheapest month in which you can book a flight from Tulsa to Harlingen, Texas (average of $187). Flying from Tulsa to Harlingen, Texas in November is currently the most expensive (average of $315). 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 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$198Average$288FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$253Average$313FlexibilityNo cancel feeOn-time71%

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