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Cheap flights from Harlingen, Texas to Dallas from $109

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 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Harlingen, Texas to Dallas

Cheap round-trip flights

American Airlines Logo
5:45 am - 7:24 amHRL-DFW
1h 39mnonstop
American Airlines Logo
4:35 pm - 6:05 pmDFW-HRL
1h 30mnonstop
$197American Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
United Airlines Logo
5:17 pm - 9:29 pmHRL-DFW
4h 12m1 stop
United Airlines Logo
2:26 pm - 7:41 pmDFW-HRL
5h 15m1 stop
$224United Airlines
Find Deal
Sat, Sep 27 - Mon, Sep 29
American Airlines Logo
6:35 pm - 8:15 pmHRL-DFW
1h 40mnonstop
American Airlines Logo
12:23 pm - 2:08 pmDFW-HRL
1h 45mnonstop
$254American Airlines
Find Deal
Sat, Sep 27 - Sun, Sep 28
American Airlines Logo
5:25 am - 7:04 amHRL-DFW
1h 39mnonstop
American Airlines Logo
8:08 am - 9:38 amDFW-HRL
1h 30mnonstop
$257American Airlines
Find Deal
Tue, Oct 14 - Wed, Oct 22
United Airlines Logo
5:00 am - 9:11 amHRL-DFW
4h 11m1 stop
United Airlines Logo
7:14 pm - 11:18 pmDFW-HRL
4h 04m1 stop
$273United Airlines
Find Deal
Sat, Sep 27 - Sun, Sep 28
United Airlines Logo
5:00 am - 9:11 amHRL-DFW
4h 11m1 stop
United Airlines Logo
4:03 pm - 7:41 pmDFW-HRL
3h 38m1 stop
$277United Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22
American Airlines Logo
6:35 pm - 8:15 pmHRL-DFW
1h 40mnonstop
American Airlines Logo
12:35 pm - 2:19 pmDFW-HRL
1h 44mnonstop
$280American Airlines
Find Deal
Sat, Sep 27 - Mon, Sep 29
Delta Logo
3:39 pm - 10:30 amHRL-DFW
18h 51m1 stop
Delta Logo
11:25 am - 2:43 pmDFW-HRL
27h 18m1 stop
$478Delta
Find Deal
Tue, Oct 14 - Sat, Oct 18
Delta Logo
3:39 pm - 10:30 amHRL-DFW
18h 51m1 stop
Delta Logo
11:25 am - 2:43 pmDFW-HRL
27h 18m1 stop
$514Delta
Find Deal
Tue, Oct 14 - Thu, Oct 23
Delta Logo
3:39 pm - 10:30 amHRL-DFW
18h 51m1 stop
Delta Logo
6:11 pm - 2:43 pmDFW-HRL
20h 32m1 stop
$525Delta
Find Deal
Thu, Oct 16 - Fri, Oct 24

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
Sep 27
HRL5:45 amHarlingen Valley Intl
1h 39m
DFW7:24 amDallas/Fort Worth
Oct 4
DFW4:35 pmDallas/Fort Worth
1h 30m
HRL6:05 pmHarlingen Valley Intl
$197
Find similar
American Airlines
Sep 27
HRL6:35 pmHarlingen Valley Intl
1h 40m
DFW8:15 pmDallas/Fort Worth
Sep 28
DFW12:23 pmDallas/Fort Worth
1h 45m
HRL2:08 pmHarlingen Valley Intl
$254
Find similar
American Airlines
Oct 14
HRL5:25 amHarlingen Valley Intl
1h 39m
DFW7:04 amDallas/Fort Worth
Oct 22
DFW8:08 amDallas/Fort Worth
1h 30m
HRL9:38 amHarlingen Valley Intl
$257
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
Sep 27
HRL5:17 pmHarlingen Valley Intl
4h 12m
1 stop
DFW9:29 pmDallas/Fort Worth
Sep 29
DFW2:26 pmDallas/Fort Worth
5h 15m
1 stop
HRL7:41 pmHarlingen Valley Intl
$224
Find similar
United Airlines
Sep 27
HRL5:00 amHarlingen Valley Intl
4h 11m
1 stop
DFW9:11 amDallas/Fort Worth
Sep 28
DFW7:14 pmDallas/Fort Worth
4h 04m
1 stop
HRL11:18 pmHarlingen Valley Intl
$273
Find similar
United Airlines
Oct 18
HRL5:00 amHarlingen Valley Intl
4h 11m
1 stop
DFW9:11 amDallas/Fort Worth
Oct 22
DFW4:03 pmDallas/Fort Worth
3h 38m
1 stop
HRL7:41 pmHarlingen Valley Intl
$277
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 September 1, 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

Sat 9/27

5:45 am-7:24 am

Nonstop1h 39m

Dallas/Fort Worth

Sat 10/4

4:35 pm-6:05 pm

Nonstop1h 30m

$197

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 9/27

5:17 pm-9:29 pm

1 stop4h 12m

Dallas/Fort Worth

Mon 9/29

2:26 pm-7:41 pm

1 stop5h 15m

$224

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 9/27

6:35 pm-8:15 pm

Nonstop1h 40m

Dallas/Fort Worth

Sun 9/28

12:23 pm-2:08 pm

Nonstop1h 45m

$254

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Tue 10/14

5:25 am-7:04 am

Nonstop1h 39m

Dallas/Fort Worth

Wed 10/22

8:08 am-9:38 am

Nonstop1h 30m

$257

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 9/27

5:00 am-9:11 am

1 stop4h 11m

Dallas/Fort Worth

Sun 9/28

7:14 pm-11:18 pm

1 stop4h 04m

$273

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 10/18

5:00 am-9:11 am

1 stop4h 11m

Dallas/Fort Worth

Wed 10/22

4:03 pm-7:41 pm

1 stop3h 38m

$277

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 9/27

6:35 pm-8:15 pm

Nonstop1h 40m

Dallas/Fort Worth

Mon 9/29

12:35 pm-2:19 pm

Nonstop1h 44m

$280

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Tue 10/14

3:39 pm-10:30 am

1 stop18h 51m

Dallas/Fort Worth

Sat 10/18

11:25 am-2:43 pm

1 stop27h 18m

$478

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Tue 10/14

3:39 pm-10:30 am

1 stop18h 51m

Dallas/Fort Worth

Thu 10/23

11:25 am-2:43 pm

1 stop27h 18m

$514

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Thu 10/16

3:39 pm-10:30 am

1 stop18h 51m

Dallas/Fort Worth

Fri 10/24

6:11 pm-2:43 pm

1 stop20h 32m

$525

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, 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 typical price of a round-trip flight between Harlingen, Texas 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, 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 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 Monday, 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 $539.

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 $366 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 $398 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

How far in advance should I book a flight to Dallas/Fort Worth Airport?

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from Harlingen, Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $313 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from Harlingen, Texas for as low as $177 on momondo.

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 44% 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 September 2025, prices for Harlingen, Texas to Dallas/Fort Worth Airport flights are approximately 41% 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

$154

Fastest flight time

1h 33m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from Harlingen, Texas in the past 72 hours is $154. The best round-trip flight deal from Harlingen, Texas to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $286.
The fastest flight from Harlingen, Texas to Dallas/Fort Worth Airport takes 1h 33m
Direct flights go from Harlingen, Texas to Dallas/Fort Worth Airport every day.
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 33m.

  • 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
4,239 reviews
Search Southwest flights
American AirlinesPriceFrom $244Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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

    Across 20 American Airlines flights from Harlingen, Texas to Dallas/Fort Worth Airport this week, the average price was $309, with the best American Airlines deals starting from $244 round-trip. 10,000 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
Grapevine
Irving
Plano
Denton
Grand Prairie
Thackerville
Garland
McKinney
Durant
Rockwall
Richardson
Lewisville
Ardmore
Addison
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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