HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Harlingen

$139+ Cheap flights from Dallas/Fort Worth (DFW) to Harlingen (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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — HRL
May 30 — Jun 61
Sat 5/30
Sat 6/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas/Fort Worth 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 Dallas/Fort Worth to Harlingen

Cheapest flights from Dallas/Fort Worth to Harlingen
Explore the most affordable flight options available from Dallas/Fort Worth to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.

This American Airlines deal was found by Cheapflights users on 4/27. 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 5/199:15 pm
DFW
-
HRL
Nonstop1h 36m
American Airlines
Sat 5/238:04 pm
HRL
-
DFW
Nonstop1h 46m
American Airlines
Deal found 4/27$277
This United Airlines deal was found by Cheapflights users on 4/25. 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 8/149:51 am
DFW
-
HRL
1 stop5h 43m
United Airlines
Tue 8/185:15 am
HRL
-
DFW
1 stop3h 38m
United Airlines
Deal found 4/25$307
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/282:54 pm
DFW
-
HRL
Nonstop1h 31m
American Airlines
Tue 6/28:04 pm
HRL
-
DFW
Nonstop1h 46m
American Airlines
Deal found 4/30$308
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/283:59 pm
DFW
-
HRL
1 stop5h 55m
United Airlines
Tue 6/25:10 am
HRL
-
DFW
1 stop3h 40m
United Airlines
Deal found 4/30$309
This American Airlines deal was found by Cheapflights users on 4/27. 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 6/1910:44 pm
DFW
-
HRL
Nonstop1h 30m
American Airlines
Tue 6/2310:43 am
HRL
-
DFW
Nonstop1h 44m
American Airlines
Deal found 4/27$323
This American Airlines deal was found by Cheapflights users on 4/26. 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 5/308:35 am
DFW
-
HRL
Nonstop1h 38m
American Airlines
Sun 5/316:00 am
HRL
-
DFW
Nonstop1h 40m
American Airlines
Deal found 4/26$325
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/299:46 am
DFW
-
HRL
1 stop6h 13m
United Airlines
Tue 6/25:10 am
HRL
-
DFW
1 stop3h 40m
United Airlines
Deal found 4/30$328
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/119:51 am
DFW
-
HRL
1 stop5h 43m
United Airlines
Sun 9/135:15 am
HRL
-
DFW
1 stop3h 38m
United Airlines
Deal found 4/30$333
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/235:24 pm
DFW
-
HRL
1 stop4h 30m
United Airlines
Mon 5/255:10 am
HRL
-
DFW
1 stop5h 47m
United Airlines
Deal found 4/30$342
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 5/319:46 am
DFW
-
HRL
1 stop6h 13m
United Airlines
Sun 6/75:10 am
HRL
-
DFW
1 stop3h 40m
United Airlines
Deal found 4/30$349
This American Airlines deal was found by Cheapflights users on 4/26. 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 5/248:35 am
DFW
-
HRL
Nonstop1h 38m
American Airlines
Sun 5/3110:43 am
HRL
-
DFW
Nonstop1h 44m
American Airlines
Deal found 4/26$354

Find flight deals from Dallas/Fort Worth to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) 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 April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(American Airlines)

One-way from

$139
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$320

Good round-trip deal

$369 or less

Good one-way deal

$342 or less
Provider with most accurate pricing for Dallas/Fort Worth-Harlingen Valley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dallas/Fort Worth-Harlingen Valley Intl flights.
Search Deals
From Dallas/Fort Worth to Harlingen Valley Intl
Search Deals
One-way flight from Dallas/Fort Worth to Harlingen Valley Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Dallas/Fort Worth to Harlingen Valley Intl.
Search Deals
Price to beat on a one-way flight from Dallas/Fort Worth to Harlingen Valley Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 April 30, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Fri 5/22

5:24 pm-9:54 pm

1 stop4h 30m

Harlingen Valley Intl

Mon 5/25

5:10 am-10:57 am

1 stop5h 47m

$367

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Tue 5/19

7:10 am-11:23 am

1 stop4h 13m

Harlingen Valley Intl

Wed 5/20

7:00 am-1:22 pm

1 stop6h 22m

$383
Quickest round-trip

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Fri 5/22

11:59 am-3:59 pm

1 stop4h 00m

Harlingen Valley Intl

Sun 5/24

5:10 am-8:50 am

1 stop3h 40m

$386

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Sat 5/30

7:00 am-1:30 pm

1 stop6h 30m

Harlingen Valley Intl

Sun 5/31

5:10 am-8:50 am

1 stop3h 40m

$394

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Wed 5/20

9:54 am-4:04 pm

1 stop6h 10m

Harlingen Valley Intl

Thu 5/21

7:20 am-1:34 pm

1 stop6h 14m

$425

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Sat 5/9

9:54 am-4:04 pm

1 stop6h 10m

Harlingen Valley Intl

Tue 5/12

7:00 am-1:22 pm

1 stop6h 22m

$471

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Tue 5/12

3:30 pm-9:59 pm

1 stop6h 29m

Harlingen Valley Intl

Sat 5/16

7:00 am-1:22 pm

1 stop6h 22m

$471

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Sun 5/10

3:30 pm-8:00 pm

1 stop4h 30m

Harlingen Valley Intl

Thu 5/14

9:20 am-1:22 pm

1 stop4h 02m

$495

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Fri 5/22

11:59 am-3:59 pm

1 stop4h 00m

Harlingen Valley Intl

Wed 5/27

2:05 pm-5:46 pm

1 stop3h 41m

$504

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Sun 5/24

5:45 am-9:54 pm

2 stops16h 09m

Harlingen Valley Intl

Sun 5/31

5:10 am-8:50 am

1 stop3h 40m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to Harlingen

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Harlingen?

Currently, September is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Harlingen (average of $285). Flying from Dallas/Fort Worth Airport to Harlingen in February is currently the most expensive (average of $382). 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.

What is the cheapest time of day to fly from DFW to HRL?

Find hourly flight availability from Dallas/Fort Worth to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2026.

One of the essential ways to save on airfare from Dallas/Fort Worth Airport to Harlingen is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 3% on airfare.

What is the cheapest day to fly from Dallas/Fort Worth Airport to Harlingen?

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to Harlingen. Price data was last updated on April 25, 2026.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Harlingen flight should consider departing on Monday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Dallas/Fort Worth Airport to Harlingen?

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 April 30, 2026.
Peruse reviews from past customers who have flown with Southwest and American Airlines from Dallas/Fort Worth Airport to Harlingen to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,314 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

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
4,314 reviews
Southwest
8.0
Very good
4,314 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

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
11,681 reviews
Southwest
8.0
Very good
4,314 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

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 Dallas/Fort Worth to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harlingen from Dallas/Fort Worth?

    Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly into when you book flights from Dallas/Fort Worth to Harlingen. 2 airlines have flights to Valley Intl from Dallas/Fort Worth on a regular basis. Booking flights from Dallas/Fort Worth to Harlingen Valley Intl should not be difficult; the airport handles an average of 8 inbound flights from Dallas/Fort Worth per day.

  • How long is the flight from Dallas/Fort Worth Airport to Harlingen?

    Airlines like United Airlines fly from Dallas/Fort Worth Airport to Harlingen in about 4h 30m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 462 mi.

  • What are the cheapest airlines flying from Dallas/Fort Worth Airport to Harlingen round-trip?

    Our cheapest airline available from Dallas/Fort Worth Airport to Harlingen is American Airlines. Our recent data shows that you can find tickets from as low as $203 on this airline. An additional option worth looking into is Southwest, starting at $231. These flights start at 37% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Dallas/Fort Worth Airport to Harlingen?

    The top 3 most reliable airlines when flying from Dallas/Fort Worth Airport to Harlingen are American Airlines (90%), Envoy Air (90%) and Iberia (88%).

  • What are the cheapest flights from Dallas/Fort Worth Airport to Harlingen?

    While on average a flight from Dallas/Fort Worth Airport to Harlingen is generally $376, our data shows the cheapest flight currently is $268. When looking at the most popular route, (Dallas/Fort Worth - Harlingen Valley Intl), you can expect to pay $387 for that flight.

  • Can I find deals for flights from Dallas/Fort Worth to Harlingen that include hotel bookings?

    Yes. In addition to deals on Dallas/Fort Worth to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas/Fort Worth to Harlingen?

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

  • Can I find deals for business class flights from Dallas/Fort Worth to Harlingen?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to Harlingen?

    Currently, September is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Harlingen (average of $285). Flying from Dallas/Fort Worth Airport to Harlingen in February is currently the most expensive (average of $382). 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

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.

Top 2 airlines flying from Dallas/Fort Worth to Harlingen

Discover the top 2 airlines that operate flights from Dallas/Fort Worth 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 April 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$203Average$319FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$231Average$316FlexibilityNo 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.