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Cheap Flights from Harlingen to Dallas

Compare Harlingen to Dallas flight deals

Find the cheapest month or even day of the year to fly to Dallas

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Flight deals from Harlingen to Dallas

Looking for a cheap last-minute deal or the best return flight from Harlingen Airport to Dallas? If you want to travel next month, return fares start from R 4,814. Find the lowest prices on one-way and return tickets right here.
Dallas.R 2,411 per passenger.Departing Tue, 21 Jul.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harlingen on Tue, 21 Jul, arriving in Dallas Love Field.Price includes taxes and charges.From R 2,411, select.
Dallas.R 2,419 per passenger.Departing Thu, 10 Sep.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harlingen on Thu, 10 Sep, arriving in Dallas Love Field.Price includes taxes and charges.From R 2,419, select.
Dallas.R 2,424 per passenger.Departing Sat, 27 Jun.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harlingen on Sat, 27 Jun, arriving in Dallas Love Field.Price includes taxes and charges.From R 2,424, select.
Dallas.R 2,431 per passenger.Departing Thu, 6 Aug.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harlingen on Thu, 6 Aug, arriving in Dallas Love Field.Price includes taxes and charges.From R 2,431, select.
Dallas.R 2,581 per passenger.Departing Thu, 8 Oct.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Harlingen on Thu, 8 Oct, arriving in Dallas Love Field.Price includes taxes and charges.From R 2,581, select.
Dallas.R 2,584 per passenger.Departing Thu, 8 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harlingen on Thu, 8 Oct, arriving in Dallas Love Field.Price includes taxes and charges.From R 2,584, select.

Find the cheapest month to fly from Harlingen to Dallas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Harlingen to Dallas flights are currently cheapest in July.
Jun
from R 2,413
Jul
from R 2,400
Aug
from R 2,419
Sep
from R 2,407
Oct
from R 2,569
Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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May
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Direct flights from Harlingen to Dallas

Alternative Harlingen to Dallas routes

Looking for the cheapest, fastest or easiest route from Harlingen to Dallas? You could fly into the following airports instead.

Dallas Love Field

7km from central Dallas
ClosestCheapest
from R 2,400
Search flights

Dallas Fort Worth International

24km from central Dallas
from R 2,572
Search flights

Fort Worth

53km from central Dallas
Search flights

Harlingen to Dallas: Flight information

The things to know before you go.
Cheapest flight foundR 2,400
Cheapest month to flyJuly
Average flight time1 hr, 37 mins
Most popular airlineAmerican Airlines
Average flights per week141

Finding cheap flights from Harlingen to Dallas: Frequently asked questions

There are 3 airports in Dallas: Dallas Love Field, Dallas Fort Worth International and Fort Worth.
The best price we found for a return flight from Harlingen to Dallas is R 3,109. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 38 minutes is the average flight time from Harlingen to Dallas.
American Airlines, Envoy Air and Qatar Airways fly direct from Harlingen to Dallas.
As of June 2026, there are 141 flights per week flying from Harlingen to Dallas.
The cheapest month to fly from Harlingen to Dallas is usually September.
If you're flying from Harlingen Airport, the cheapest airport near Dallas is Dallas Love Field – which is 7.2 km away from the centre of Dallas. We've found flights into this airport from R 3,109.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harlingen Airport to Dallas on Wednesday, 16 September 2026.
Yes – the average flight time is 1 hour and 38 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dallas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dallas is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 27°C. August is typically the warmest month in Dallas, when it usually averages around 36°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging 1°C. The rainiest month is May.
Currently, Southwest Airlines offers the cheapest flight tickets to Dallas.

Flying from Harlingen Valley International Airport (HRL) to Dallas: what you need to know

  • Around 1 hour 35 minutes is how long you'll be travelling on a direct flight from Harlingen Valley International Airport to Dallas.

  • Harlingen (the location of Harlingen Valley International Airport) and Dallas share the same timezone — UTC-6.

  • With 31 weekly flights between the two airports, Harlingen Valley International Airport (HRL) to Dallas Fort Worth International Airport (DFW) is the busiest route. American Airlines operates the earliest flight at 05:25. If you'd like to get more out of your day before you fly, the last departure from HRL to DFW is with American Airlines at 20:14.

  • To avoid rushing for your HRL to Dallas flight, leave enough time to navigate the airport and find your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • During popular months like April, you'll want to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead for an international flight when you travel during a peak period in general.

  • You can book a direct Harlingen Valley International Airport to Dallas ticket. Start your trip at HRL and touch down at Dallas Fort Worth International Airport (DFW).

  • Be on the lookout for promotions from American Airlines. This airline has direct flights from Harlingen Valley International Airport to Dallas.

  • The journey from central Harlingen to HRL takes around 30 minutes on public transport. If you drive, ride-share or get a taxi, you'll cover the 5 kilometres in 10 minutes or so, depending on traffic conditions.

  • Want a leisurely start to your travels? Stay near HRL. Whether you're catching an early flight from Harlingen Valley International Airport to Dallas or don't want departure day to feel hectic, these hotels put convenience first:

  • Harlingen Valley International Airport gets top marks for on-time performance. 81% of flights that take off from HRL land on time.

  • You'll find HRL at 3002 Heritage Way.

How to find the cheapest flights from Harlingen Valley International Airport (HRL) to Dallas

  • R 2,400 is the cheapest price we've found for a one-way Harlingen Valley International Airport to Dallas flight. A round-trip ticket right now is R 3,109. Depending on the availability when you book, these fares may change.

  • Booking in advance is often the key to securing a cheap flight from HRL to Dallas. Airlines adjust prices based on demand, so the nearer your departure date, the more expensive your ticket may be.

  • Landing cheap tickets from Harlingen Valley International Airport to Dallas is easier if you're flexible with your dates. Use the 'Whole month' search tool to access the lowest fares across each month and snap up a sweet deal.

  • Save time looking for cheap flights from HRL to Dallas by creating a Price Alert. You'll get an email or notification through the app when a new discounted fare appears.

  • Tailor your flights with filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Harlingen Valley International Airport to Dallas.

Airports in Dallas

Dallas Fort Worth International Airport (DFW)

  • Dallas Fort Worth International Airport (DFW) to the centre of Dallas takes around 25 minutes to reach by car. The centre is roughly 32 kilometres away.

  • Getting there by public transport typically takes 1 hour.

  • Consider booking a hotel close to DFW if you have a late flight from Harlingen Valley International Airport to Dallas. Settle into one of these options and skip the long transfer:

  • Lock in the best possible rate by reserving your vehicle from Dallas Fort Worth International Airport around one week before your flight from HRL to Dallas.

  • You'll find DFW at 2400 Aviation Dr.

Dallas Love Field (DAL)

  • After your flight from Harlingen Valley International Airport to Dallas has arrived, you can reach the city centre in around 20 minutes by car. Central Dallas is roughly 13 kilometres from Dallas Love Field (DAL).

  • If you choose to travel on public transport, you'll reach the centre in 45 minutes or so.

  • Following your HRL to Dallas flight, kick back at a hotel close to DAL. These are some comfortable accommodation options that'll help you get into relaxation mode:

  • Get what you want, not just what's left over. Securing your ride from DAL three weeks ahead of time often means better prices and a wider choice of vehicles.

  • Dallas Love Field is located at 8008 Cedar Springs Road.

Best time to go to Dallas

  • January is the quietest month for flights from Harlingen Valley International Airport to Dallas, while July is the most popular. Pick the ideal time to visit Dallas based on whether you want a lively atmosphere or a more laid-back vibe.

  • Lock in a Harlingen Valley International Airport to Dallas plane ticket with a departure in August if you're eager to experience the city during its warmest month. You can expect temperatures to range from 24ºC (75ºF) to 41ºC (106ºF).

  • January sees average temperatures of between 1ºC (34ºF) and 16ºC (61ºF). Look for a cheap ticket from HRL to Dallas around that time if you'd rather travel in cooler conditions.

More about Dallas

Explore more of the United States

  • Houston is just one of the many cities in the United States waiting to be discovered once you've seen the sights of Dallas. Around 370 kilometres away to the south, its best attractions include The Museum of Fine Arts, Houston, Beck Building, Houston Museum of Natural Science and The Menil Collection.

  • If you're looking to explore another corner of the United States, consider San Antonio, roughly 402 kilometres southwest of Dallas. San Antonio River Walk, San Antonio River walk and Alamo Plaza are the start of reasons to visit.

Plan the rest of your trip from Harlingen to Dallas

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.