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Cheap flights from Harlingen, Texas to Dallas from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Dallas departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Harlingen, Texas to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:02 am - 7:38 am
HRL
-
DFW
1h 36mnonstop
American Airlines Logo
9:45 pm - 11:21 pm
DFW
-
HRL
1h 36mnonstop
$145American Airlines
Wed, Jan 14 - Tue, Jan 20
United Airlines Logo
7:00 am - 1:25 pm
HRL
-
DFW
6h 25m1 stop
United Airlines Logo
3:40 pm - 8:01 pm
DFW
-
HRL
4h 21m1 stop
$165United Airlines
Wed, Jan 14 - Tue, Jan 20
American Airlines Logo
6:46 pm - 8:25 pm
HRL
-
DFW
1h 39mnonstop
American Airlines Logo
12:35 pm - 2:13 pm
DFW
-
HRL
1h 38mnonstop
$199American Airlines
Wed, Mar 4 - Sat, Mar 7
American Airlines Logo
6:44 pm - 8:26 pm
HRL
-
DFW
1h 42mnonstop
American Airlines Logo
8:55 am - 10:36 am
DFW
-
HRL
1h 41mnonstop
$205American Airlines
Tue, Jan 27 - Sat, Jan 31
American Airlines Logo
6:02 am - 7:38 am
HRL
-
DFW
1h 36mnonstop
American Airlines Logo
1:06 pm - 2:46 pm
DFW
-
HRL
1h 40mnonstop
$218American Airlines
Sat, Jan 17 - Sun, Jan 18
United Airlines Logo
9:20 am - 3:58 pm
HRL
-
DFW
6h 38m1 stop
United Airlines Logo
5:20 pm - 9:56 pm
DFW
-
HRL
4h 36m1 stop
$219United Airlines
Wed, Mar 4 - Sat, Mar 7
United Airlines Logo
12:10 pm - 6:07 pm
HRL
-
DFW
5h 57m1 stop
United Airlines Logo
5:19 am - 11:26 am
DFW
-
HRL
6h 07m1 stop
$225United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
5:25 pm - 9:34 pm
HRL
-
DFW
4h 09m1 stop
United Airlines Logo
5:11 pm - 9:59 pm
DFW
-
HRL
4h 48m1 stop
$238United Airlines
Sat, Jan 17 - Sun, Jan 18
American Airlines Logo
6:00 am - 7:43 am
HRL
-
DFW
1h 43mnonstop
American Airlines Logo
6:00 pm - 7:36 pm
DFW
-
HRL
1h 36mnonstop
$253American Airlines
Wed, Apr 1 - Sat, Apr 4
United Airlines Logo
7:00 am - 1:38 pm
HRL
-
DFW
6h 38m1 stop
United Airlines Logo
12:06 pm - 7:58 pm
DFW
-
HRL
7h 52m1 stop
$267United Airlines
Sat, Feb 14 - Wed, Feb 18

American Airlines flights from Harlingen, Texas to Dallas/Fort Worth Airport

Our best American Airlines deals on Harlingen, Texas to Dallas/Fort Worth Airport flight tickets
American Airlines
Jan 14
HRL6:02 amHarlingen Valley Intl
1h 36m
DFW7:38 amDallas/Fort Worth
Jan 20
DFW9:45 pmDallas/Fort Worth
1h 36m
HRL11:21 pmHarlingen Valley Intl
$145
Find similar
American Airlines
Mar 4
HRL6:46 pmHarlingen Valley Intl
1h 39m
DFW8:25 pmDallas/Fort Worth
Mar 7
DFW12:35 pmDallas/Fort Worth
1h 38m
HRL2:13 pmHarlingen Valley Intl
$199
Find similar
American Airlines
Jan 27
HRL6:44 pmHarlingen Valley Intl
1h 42m
DFW8:26 pmDallas/Fort Worth
Jan 31
DFW8:55 amDallas/Fort Worth
1h 41m
HRL10:36 amHarlingen Valley Intl
$205
Find similar

United Airlines flights from Harlingen, Texas to Dallas/Fort Worth Airport

Our best United Airlines deals on Harlingen, Texas to Dallas/Fort Worth Airport flight tickets
United Airlines
Jan 14
HRL7:00 amHarlingen Valley Intl
6h 25m
1 stop
DFW1:25 pmDallas/Fort Worth
Jan 20
DFW3:40 pmDallas/Fort Worth
4h 21m
1 stop
HRL8:01 pmHarlingen Valley Intl
$165
Find similar
United Airlines
Mar 4
HRL9:20 amHarlingen Valley Intl
6h 38m
1 stop
DFW3:58 pmDallas/Fort Worth
Mar 7
DFW5:20 pmDallas/Fort Worth
4h 36m
1 stop
HRL9:56 pmHarlingen Valley Intl
$219
Find similar
United Airlines
Jan 27
HRL12:10 pmHarlingen Valley Intl
5h 57m
1 stop
DFW6:07 pmDallas/Fort Worth
Jan 31
DFW5:19 amDallas/Fort Worth
6h 07m
1 stop
HRL11:26 amHarlingen Valley Intl
$225
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to Dallas/Fort Worth Airport 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, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Harlingen, Texas to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 1/14

6:02 am-7:38 am

Nonstop1h 36m

Dallas/Fort Worth

Tue 1/20

9:45 pm-11:21 pm

Nonstop1h 36m

$145

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 1/14

7:00 am-1:25 pm

1 stop6h 25m

Dallas/Fort Worth

Tue 1/20

3:40 pm-8:01 pm

1 stop4h 21m

$165

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 3/4

6:46 pm-8:25 pm

Nonstop1h 39m

Dallas/Fort Worth

Sat 3/7

12:35 pm-2:13 pm

Nonstop1h 38m

$199

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Tue 1/27

6:44 pm-8:26 pm

Nonstop1h 42m

Dallas/Fort Worth

Sat 1/31

8:55 am-10:36 am

Nonstop1h 41m

$205

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 1/17

6:02 am-7:38 am

Nonstop1h 36m

Dallas/Fort Worth

Sun 1/18

1:06 pm-2:46 pm

Nonstop1h 40m

$218

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 3/4

9:20 am-3:58 pm

1 stop6h 38m

Dallas/Fort Worth

Sat 3/7

5:20 pm-9:56 pm

1 stop4h 36m

$219

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Tue 1/27

12:10 pm-6:07 pm

1 stop5h 57m

Dallas/Fort Worth

Sat 1/31

5:19 am-11:26 am

1 stop6h 07m

$225

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 1/17

5:25 pm-9:34 pm

1 stop4h 09m

Dallas/Fort Worth

Sun 1/18

5:11 pm-9:59 pm

1 stop4h 48m

$238

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 4/1

6:00 am-7:43 am

Nonstop1h 43m

Dallas/Fort Worth

Sat 4/4

6:00 pm-7:36 pm

Nonstop1h 36m

$253

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 2/14

7:00 am-1:38 pm

1 stop6h 38m

Dallas/Fort Worth

Wed 2/18

12:06 pm-7:58 pm

1 stop7h 52m

$267

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Harlingen, Texas to Dallas/Fort Worth Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The cheapest month to fly to Dallas/Fort Worth Airport from Harlingen, Texas is in April. Flight prices, which tend to average around $257, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in April, then May is your next best option. Flight prices from Harlingen, Texas to Dallas/Fort Worth Airport during May average around $269.

What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?

On average, the least expensive day to fly to Dallas/Fort Worth Airport from Harlingen, Texas is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $363. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Harlingen, Texas to Dallas/Fort Worth Airport for around $544.

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

Flying to Dallas/Fort Worth Airport from Harlingen, Texas at noon is the least expensive time of day to depart. momondo users have found prices as low as $374 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $397 on average. Flights to Dallas/Fort Worth Airport from Harlingen, Texas in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Harlingen Valley Intl to Dallas/Fort Worth flight route?

Fly from Harlingen Valley Intl to Dallas/Fort Worth for the best Harlingen Valley Intl - Dallas/Fort Worth flight prices

What cabin class options are available on Harlingen Valley Intl to Dallas/Fort Worth flights?

There are 3 cabin classes available to choose from on Harlingen Valley Intl to Dallas/Fort Worth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Harlingen, Texas to Dallas/Fort Worth Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Harlingen, Texas to Dallas/Fort Worth Airport flight.

How have Harlingen, Texas to Dallas/Fort Worth Airport flight prices changed over time?

As of December 2025, prices for Harlingen, Texas to Dallas/Fort Worth Airport flights are approximately 27% more expensive when compared to flights at the same time last year.

When to book flights from Harlingen, Texas to Dallas/Fort Worth Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Harlingen, Texas to Dallas/Fort Worth Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harlingen, Texas to Dallas/Fort Worth Airport (HRL to DFW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen, Texas to Dallas/Fort Worth Airport

Best Price Found

$179

Fastest flight time

1h 30m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun
The best one-way flight to Dallas/Fort Worth Airport from Harlingen, Texas in the past 72 hours is $179. The best round-trip flight deal from Harlingen, Texas to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $358.
The fastest flight from Harlingen, Texas to Dallas/Fort Worth Airport takes 1h 30m
Direct flights go from Harlingen, Texas to Dallas/Fort Worth Airport on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

  • How far is Harlingen Valley Intl to Dallas/Fort Worth by plane?

    The straight-line distance from Harlingen Valley Intl to Dallas/Fort Worth is 464.7 mi. A reasonable flight in good conditions will take 1h 36m.

  • When did momondo last update prices for flights from Harlingen Valley Intl Airport to Dallas/Fort Worth Airport?

    Prices for flights from Harlingen Valley Intl Airport to Dallas/Fort Worth Airport refresh daily.

  • How many operators does momondo search for flights from Harlingen Valley Intl Airport to Dallas/Fort Worth Airport?

  • How old do you have to be to fly from Harlingen Valley Intl Airport to Dallas/Fort Worth Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harlingen Valley Intl Airport to Dallas/Fort Worth Airport.

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The required travel and health documents for your Dallas/Fort Worth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dallas/Fort Worth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Harlingen, Texas to Dallas/Fort Worth Airport?

  • What is the most popular airline from Harlingen, Texas to Dallas/Fort Worth Airport?

Best airlines flying from Harlingen, Texas to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from Harlingen, Texas to Dallas/Fort Worth Airport with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $188Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $252Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

  • American Airlines Flights From Harlingen, Texas to Dallas/Fort Worth Airport

    Across 37 American Airlines flights from Harlingen, Texas to Dallas/Fort Worth Airport this week, the average price was $314, with the best American Airlines deals starting from $252 round-trip. 11,047 users have rated American Airlines on momondo, with an average score of 7.2/10.

Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
Fort Worth
Arlington
Frisco
Plano
Grapevine
Irving
Denton
Thackerville
Grand Prairie
McKinney
Durant
Rockwall
Garland
Richardson
Lewisville
Addison
Ardmore
Allen
Waxahachie
Granbury

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to Dallas?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Harlingen to Dallas. momondo saves you time and could save you money on your trip.

Can I find flights from Harlingen to Dallas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Harlingen to Dallas flights to just show those with flexible booking policies.

How can momondo help me find flights from Harlingen to Dallas?

momondo provides multiple filters to help you find the best flight to Dallas from Harlingen. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Harlingen to Dallas right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Harlingen to Dallas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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