DFW - HRL

$137 Find Cheap Flights from Dallas/Fort Worth Airport to Harlingen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas/Fort Worth to Harlingen departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Harlingen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Harlingen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Harlingen, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$258
Overall average: $319
American Airlines
Sat 3/21Mon 3/23
DFW - HRL • Non-stop
Cheapest one-way
$137
Typical prices: $176-$286
United Airlines
Thu 4/2
DFW - HRL • 1 stop
Top airlines
American Airlines
Cheapest • from $258 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
June
Cheapest • 12% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Harlingen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dallas/Fort Worth to Harlingen (DFW-HRL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas/Fort Worth to Harlingen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas/Fort Worth to Harlingen

Sat, Mar 21 - Mon, Mar 23
American Airlines Logo
8:30 am - 10:12 am
DFW
-
HRL
1h 42mnonstop
American Airlines Logo
10:42 am - 12:22 pm
HRL
-
DFW
1h 40mnonstop
$258American Airlines
Sat, Apr 11 - Tue, Apr 14
United Airlines Logo
5:25 pm - 9:59 pm
DFW
-
HRL
4h 34m
1 stop
United Airlines Logo
12:05 pm - 4:14 pm
HRL
-
DFW
4h 09m
1 stop
$277United Airlines
Sat, Mar 7 - Sun, Mar 8
American Airlines Logo
8:30 am - 10:12 am
DFW
-
HRL
1h 42mnonstop
American Airlines Logo
8:06 pm - 9:50 pm
HRL
-
DFW
1h 44mnonstop
$282American Airlines
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
12:27 pm - 2:05 pm
DFW
-
HRL
1h 38mnonstop
American Airlines Logo
6:46 pm - 8:25 pm
HRL
-
DFW
1h 39mnonstop
$284American Airlines
Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
5:20 pm - 9:56 pm
DFW
-
HRL
4h 36m
1 stop
United Airlines Logo
12:10 pm - 3:58 pm
HRL
-
DFW
3h 48m
1 stop
$295United Airlines
Fri, Jul 17 - Fri, Jul 24
United Airlines Logo
5:20 pm - 9:44 pm
DFW
-
HRL
4h 24m
1 stop
United Airlines Logo
5:15 am - 8:46 am
HRL
-
DFW
3h 31m
1 stop
$297United Airlines
Fri, Mar 6 - Tue, Mar 10
American Airlines Logo
8:30 am - 10:12 am
DFW
-
HRL
1h 42mnonstop
American Airlines Logo
6:46 pm - 8:25 pm
HRL
-
DFW
1h 39mnonstop
$299American Airlines
Thu, Apr 2 - Sun, Apr 5
United Airlines Logo
5:15 am - 11:23 am
DFW
-
HRL
6h 08m
1 stop
United Airlines Logo
9:20 am - 1:17 pm
HRL
-
DFW
3h 57m
1 stop
$301United Airlines
Thu, Mar 19 - Mon, Mar 23
United Airlines Logo
5:15 am - 11:16 am
DFW
-
HRL
6h 01m
1 stop
United Airlines Logo
5:25 pm - 9:45 pm
HRL
-
DFW
4h 20m
1 stop
$302United Airlines
Wed, Mar 4 - Sun, Mar 8
American Airlines Logo
8:30 am - 10:12 am
DFW
-
HRL
1h 42mnonstop
American Airlines Logo
8:06 pm - 9:50 pm
HRL
-
DFW
1h 44mnonstop
$303American Airlines
Booking Insights

KAYAK's insights & trends for Dallas/Fort Worth to Harlingen flights

Get data-powered insights and trends into flights from Dallas/Fort Worth to Harlingen to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Dallas/Fort Worth Airport to Harlingen?

The average price of all round-trip flights from Dallas/Fort Worth Airport to Harlingen clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Harlingen on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Dallas/Fort Worth Airport to Harlingen. For your return ticket, we recommend flying on a Saturday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas/Fort Worth Airport to Harlingen, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dallas/Fort Worth Airport to Harlingen is June, where tickets cost $275 (return) on average. On the other hand, the most expensive months are February and August, where the average cost of round-trip tickets is $345 and $336 respectively.

Good to know

Low seasonNovember
Cheapest flight$137
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Dallas/Fort Worth Airport to Harlingen

When to book flights from Dallas/Fort Worth to Harlingen

Are your dates flexible? Find out the best times to travel from Dallas/Fort Worth to Harlingen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dallas/Fort Worth Airport to Harlingen flights

  • What is the cheapest flight from Dallas/Fort Worth Airport to Harlingen?

    In the last 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to Harlingen was $137 for a one-way ticket and $258 for a round-trip.

  • Do I need a passport to fly between Dallas/Fort Worth Airport and Harlingen?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Dallas/Fort Worth Airport to Harlingen?

    When flying out of Dallas/Fort Worth Airport you will be using Dallas/Fort Worth. You will be landing at Harlingen, also known as Harlingen Valley Intl.

  • Which airlines offer Wi-Fi service onboard planes from Dallas/Fort Worth Airport to Harlingen?

    Only American Airlines offers inflight Wi-Fi service on the Dallas/Fort Worth Airport to Harlingen flight route.

  • Which aircraft models fly most regularly from Dallas/Fort Worth Airport to Harlingen?

    The Embraer 175 is the aircraft model that flies most regularly on the Dallas/Fort Worth Airport to Harlingen flight route.

  • Which airline alliances offer flights from Dallas/Fort Worth Airport to Harlingen?

    oneworld is the only airline alliance operating flights between Dallas/Fort Worth Airport and Harlingen.

  • On which days can I fly direct from Dallas/Fort Worth Airport to Harlingen?

    There are nonstop flights from Dallas/Fort Worth Airport to Harlingen on a daily basis.

  • Which is the best airline for flights from Dallas to Harlingen, Southwest or American Airlines?

    The two airlines most popular with KAYAK users for flights from Dallas to Harlingen are Southwest and American Airlines. With an average price for the route of $323 and an overall rating of 8.0, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $317 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Dallas/Fort Worth Airport to Harlingen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas/Fort Worth Airport to Harlingen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas/Fort Worth Airport to Harlingen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Dallas/Fort Worth Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dallas/Fort Worth Airport to Harlingen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Dallas/Fort Worth Airport with another airline. Booking your flights between Dallas/Fort Worth Airport and HRL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas/Fort Worth Airport to Harlingen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Dallas/Fort Worth Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dallas/Fort Worth Airport to Harlingen

  • Looking for a cheap flight? 25% of our users found flights on this route for $303 or less round-trip.

Prefer to fly direct from Dallas/Fort Worth Airport to Harlingen?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Dallas/Fort Worth to Harlingen Valley Intl.
Find which airlines fly direct from Dallas/Fort Worth Airport to Harlingen Valley Intl Airport, which days they fly and book direct flights.

Direct departures

Dallas/Fort Worth to Harlingen Valley Intl

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Harlingen Valley Intl to Dallas/Fort Worth

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top airlines flying from Dallas/Fort Worth to Harlingen

 
See real verified KAYAK customer reviews for airlines flying from Dallas to Harlingen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dallas/Fort Worth to Harlingen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4280 reviews
7.0Food
8.1Boarding
7.5Entertainment
8.6Crew
8.0Comfort
Airline reviews

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

10.0 ExcellentAnonymous, Feb 2026
STL - DAL
Read more Southwest reviews

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Check-in, Boarding and flight were smooth. All the employees and crew was very nice and funny. They gave the kids crayons and workbooks to keep them occupied which was a big win. I’ve flown Southwest many times and that’s the first time I’ve seen that and it is a great addition.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

No delays and arrived to destination 30 min early. Staff was super friendly.

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

Everything a cheap airline should be at normal airline rates.

Flight was on time and the meal and service were good.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

did not have enough meal for first class passengers so offer us snack

Old equipment, needs upgrade and seat comfort. Internet didn't work 75% or the time.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

The seat cushions were very worn so they were extremely uncomfortable.

Everything you need to know for your flight from Dallas/Fort Worth to Harlingen

Information on your arrival and departure airports