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Cheap flights from Harlingen to Dallas from $159

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 to Dallas departing on 5/20. 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 to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:43 am - 12:27 pm
HRL
-
DFW
1h 44mnonstop
American Airlines Logo
6:02 pm - 7:34 pm
DFW
-
HRL
1h 32mnonstop
$277American Airlines
Wed, Jun 3 - Tue, Jun 9
American Airlines Logo
8:04 pm - 9:50 pm
HRL
-
DFW
1h 46mnonstop
American Airlines Logo
10:44 pm - 12:14 am
DFW
-
HRL
1h 30mnonstop
$297American Airlines
Sat, Jun 20 - Tue, Jun 23
United Airlines Logo
7:00 am - 11:41 am
HRL
-
DFW
4h 41m
1 stop
United Airlines Logo
5:24 pm - 9:54 pm
DFW
-
HRL
4h 30m
1 stop
$307United Airlines
Wed, May 20 - Fri, May 22
American Airlines Logo
8:04 pm - 9:50 pm
HRL
-
DFW
1h 46mnonstop
American Airlines Logo
10:44 pm - 12:14 am
DFW
-
HRL
1h 30mnonstop
$308American Airlines
Sat, Jun 20 - Tue, Jun 23
United Airlines Logo
5:15 am - 8:53 am
HRL
-
DFW
3h 38m
1 stop
United Airlines Logo
11:59 am - 3:34 pm
DFW
-
HRL
3h 35m
1 stop
$317United Airlines
Wed, Aug 12 - Thu, Aug 13
United Airlines Logo
5:18 pm - 11:30 pm
HRL
-
DFW
6h 12m
1 stop
United Airlines Logo
3:59 pm - 7:49 pm
DFW
-
HRL
3h 50m
1 stop
$323United Airlines
Wed, May 20 - Sun, May 24
American Airlines Logo
10:43 am - 12:27 pm
HRL
-
DFW
1h 44mnonstop
American Airlines Logo
6:02 pm - 7:34 pm
DFW
-
HRL
1h 32mnonstop
$333American Airlines
Thu, Jun 25 - Sat, Jun 27
United Airlines Logo
5:18 pm - 11:32 pm
HRL
-
DFW
6h 14m
1 stop
United Airlines Logo
9:54 am - 4:04 pm
DFW
-
HRL
6h 10m
1 stop
$345United Airlines
Mon, May 11 - Thu, May 14
United Airlines Logo
5:20 pm - 10:59 pm
HRL
-
DFW
5h 39m
1 stop
United Airlines Logo
9:46 am - 1:30 pm
DFW
-
HRL
3h 44m
1 stop
$348United Airlines
Thu, May 28 - Sun, May 31
American Airlines Logo
3:17 pm - 5:04 pm
HRL
-
DFW
1h 47mnonstop
American Airlines Logo
8:27 am - 10:04 am
DFW
-
HRL
1h 37mnonstop
$353American Airlines
Wed, Aug 12 - Sun, Aug 16

United Airlines flights from Harlingen to Dallas/Fort Worth Airport

Our best United Airlines deals on Harlingen to Dallas/Fort Worth Airport flight tickets
United Airlines
May 20
HRL7:00 amHarlingen Valley Intl
4h 41m
1 stop
DFW11:41 amDallas/Fort Worth
May 22
DFW5:24 pmDallas/Fort Worth
4h 30m
1 stop
HRL9:54 pmHarlingen Valley Intl
$307
United Airlines
Aug 12
HRL5:15 amHarlingen Valley Intl
3h 38m
1 stop
DFW8:53 amDallas/Fort Worth
Aug 13
DFW11:59 amDallas/Fort Worth
3h 35m
1 stop
HRL3:34 pmHarlingen Valley Intl
$317
United Airlines
May 20
HRL5:18 pmHarlingen Valley Intl
6h 12m
1 stop
DFW11:30 pmDallas/Fort Worth
May 24
DFW3:59 pmDallas/Fort Worth
3h 50m
1 stop
HRL7:49 pmHarlingen Valley Intl
$323

American Airlines flights from Harlingen to Dallas/Fort Worth Airport

Our best American Airlines deals on Harlingen to Dallas/Fort Worth Airport flight tickets
American Airlines
Jun 3
HRL10:43 amHarlingen Valley Intl
1h 44m
DFW12:27 pmDallas/Fort Worth
Jun 9
DFW6:02 pmDallas/Fort Worth
1h 32m
HRL7:34 pmHarlingen Valley Intl
$277
American Airlines
Jun 20
HRL8:04 pmHarlingen Valley Intl
1h 46m
DFW9:50 pmDallas/Fort Worth
Jun 23
DFW10:44 pmDallas/Fort Worth
1h 30m
HRL12:14 amHarlingen Valley Intl
$297
American Airlines
Jun 20
HRL8:04 pmHarlingen Valley Intl
1h 46m
DFW9:50 pmDallas/Fort Worth
Jun 23
DFW10:44 pmDallas/Fort Worth
1h 30m
HRL12:14 amHarlingen Valley Intl
$308

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen 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 April 20, 2026.
Use the filters below to find and compare flights from Harlingen to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 6/3

10:43 am-12:27 pm

Nonstop1h 44m

Dallas/Fort Worth

Tue 6/9

6:02 pm-7:34 pm

Nonstop1h 32m

$277

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 6/20

8:04 pm-9:50 pm

Nonstop1h 46m

Dallas/Fort Worth

Tue 6/23

10:44 pm-12:14 am

Nonstop1h 30m

$297

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 5/20

7:00 am-11:41 am

1 stop4h 41m

Dallas/Fort Worth

Fri 5/22

5:24 pm-9:54 pm

1 stop4h 30m

$307

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 6/20

8:04 pm-9:50 pm

Nonstop1h 46m

Dallas/Fort Worth

Tue 6/23

10:44 pm-12:14 am

Nonstop1h 30m

$308

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 8/12

5:15 am-8:53 am

1 stop3h 38m

Dallas/Fort Worth

Thu 8/13

11:59 am-3:34 pm

1 stop3h 35m

$317

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 5/20

5:18 pm-11:30 pm

1 stop6h 12m

Dallas/Fort Worth

Sun 5/24

3:59 pm-7:49 pm

1 stop3h 50m

$323

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Thu 6/25

10:43 am-12:27 pm

Nonstop1h 44m

Dallas/Fort Worth

Sat 6/27

6:02 pm-7:34 pm

Nonstop1h 32m

$333

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Mon 5/11

5:18 pm-11:32 pm

1 stop6h 14m

Dallas/Fort Worth

Thu 5/14

9:54 am-4:04 pm

1 stop6h 10m

$345

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Thu 5/28

5:20 pm-10:59 pm

1 stop5h 39m

Dallas/Fort Worth

Sun 5/31

9:46 am-1:30 pm

1 stop3h 44m

$348

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 8/12

3:17 pm-5:04 pm

Nonstop1h 47m

Dallas/Fort Worth

Sun 8/16

8:27 am-10:04 am

Nonstop1h 37m

$353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dallas from

How to get the cheapest flight ticket from Harlingen 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 typical price of a round-trip flight between Harlingen and Dallas/Fort Worth Airport?

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

The cheapest month to fly to Dallas/Fort Worth Airport from Harlingen is in May. Flight prices, which tend to average around $269, 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 May, then September is your next best option. Flight prices from Harlingen to Dallas/Fort Worth Airport during September average around $293.

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 is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $369. 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 to Dallas/Fort Worth Airport for around $610.

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 in the evening is the least expensive time of day to depart. momondo users have found prices as low as $379 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $401 on average. Flights to Dallas/Fort Worth Airport from Harlingen 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 4 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 to Dallas/Fort Worth Airport flights?

You could potentially save up to 2% on your flight if you consider stops on a Harlingen to Dallas/Fort Worth Airport flight.

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

As of April 2026, prices for Harlingen to Dallas/Fort Worth Airport flights are approximately 85% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Harlingen 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 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 to Dallas/Fort Worth Airport

Best Price Found

$179

Fastest flight time

1h 30m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from Harlingen in the past 72 hours is $179. The best round-trip flight deal from Harlingen to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $335.
The fastest flight from Harlingen to Dallas/Fort Worth Airport takes 1h 30m
Direct flights go from Harlingen to Dallas/Fort Worth Airport every day.
Search flight deals

Frequently asked questions about flying from Harlingen to Dallas/Fort Worth Airport

  • 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 30m.

  • 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 to Dallas/Fort Worth Airport?

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

Best airlines flying from Harlingen to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from Harlingen to Dallas/Fort Worth Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $174Free CancellationRating
7.4
9,607 reviews
Search United Airlines flights
SouthwestPriceFrom $177Free CancellationRating
8.0
4,330 reviews
Search Southwest flights
American AirlinesPriceFrom $258Free CancellationRating
7.1
11,625 reviews
Search American Airlines flights

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

    Across 27 American Airlines flights from Harlingen to Dallas/Fort Worth Airport this week, the average price was $327, with the best American Airlines deals starting from $258 round-trip. 11,628 users have rated American Airlines on momondo, with an average score of 7.1/10.

Traveling to a place near Dallas?

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

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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