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Cheap flights from Harlingen, Texas to Dallas from $108

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 12/10. 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

Enter your travel dates to find the best prices.
American Airlines Logo
8:11 pm - 9:50 pmHRL-DFW
1h 39mnonstop
American Airlines Logo
6:12 pm - 7:41 pmDFW-HRL
1h 29mnonstop
$259American Airlines
Find Deal
Sat, Dec 20 - Sat, Dec 27
American Airlines Logo
8:11 pm - 9:50 pmHRL-DFW
1h 39mnonstop
American Airlines Logo
6:12 pm - 7:41 pmDFW-HRL
1h 29mnonstop
$260American Airlines
Find Deal
Sat, Dec 20 - Sat, Dec 27
American Airlines Logo
5:34 am - 7:14 amHRL-DFW
1h 40mnonstop
American Airlines Logo
6:12 pm - 7:41 pmDFW-HRL
1h 29mnonstop
$261American Airlines
Find Deal
Tue, Dec 23 - Sat, Dec 27
American Airlines Logo
8:11 pm - 9:50 pmHRL-DFW
1h 39mnonstop
American Airlines Logo
6:12 pm - 7:41 pmDFW-HRL
1h 29mnonstop
$269American Airlines
Find Deal
Tue, Dec 30 - Sat, Jan 3
Southwest Logo
10:50 am - 12:25 pmHRL-DAL
1h 35mnonstop
Southwest Logo
6:30 am - 10:15 amDAL-HRL
3h 45m1 stop
$271Southwest
Find Deal
Wed, Jan 14 - Sun, Jan 18
Southwest Logo
2:40 pm - 4:25 pmHRL-DAL
1h 45mnonstop
Southwest Logo
4:20 pm - 9:05 pmDAL-HRL
4h 45m1 stop
$273Southwest
Find Deal
Sat, Dec 6 - Mon, Dec 8
United Airlines Logo
12:15 pm - 5:55 pmHRL-DFW
5h 40m1 stop
United Airlines Logo
3:59 pm - 7:36 pmDFW-HRL
3h 37m1 stop
$281United Airlines
Find Deal
Tue, Dec 23 - Sat, Dec 27
United Airlines Logo
5:25 pm - 11:13 pmHRL-DFW
5h 48m1 stop
United Airlines Logo
5:11 pm - 9:59 pmDFW-HRL
4h 48m1 stop
$309United Airlines
Find Deal
Fri, Jan 23 - Sun, Jan 25
Multiple Airlines Logo
11:55 am - 8:09 pmHRL-DFW
8h 14m1 stop
Multiple Airlines Logo
6:49 pm - 10:53 amDFW-HRL
40h 04m2 stops
$352Multiple Airlines
Find Deal
Fri, Dec 19 - Tue, Dec 30
Multiple Airlines Logo
11:55 am - 8:09 pmHRL-DFW
8h 14m1 stop
Multiple Airlines Logo
3:59 pm - 10:53 amDFW-HRL
18h 54m1 stop
$359Multiple Airlines
Find Deal
Fri, Dec 19 - Tue, Dec 30

United Airlines flights from Harlingen, Texas to Dallas

Our best United Airlines deals on Harlingen, Texas to Dallas flight tickets
United Airlines
Dec 23
HRL12:15 pmHarlingen Valley Intl
5h 40m
1 stop
DFW5:55 pmDallas/Fort Worth
Dec 27
DFW3:59 pmDallas/Fort Worth
3h 37m
1 stop
HRL7:36 pmHarlingen Valley Intl
$281
Find similar
United Airlines
Jan 23
HRL5:25 pmHarlingen Valley Intl
5h 48m
1 stop
DFW11:13 pmDallas/Fort Worth
Jan 25
DFW5:11 pmDallas/Fort Worth
4h 48m
1 stop
HRL9:59 pmHarlingen Valley Intl
$309
Find similar
United Airlines
Dec 12
HRL9:20 amHarlingen Valley Intl
4h 05m
1 stop
DFW1:25 pmDallas/Fort Worth
Dec 15
DFW3:50 pmDallas/Fort Worth
3h 59m
1 stop
HRL7:49 pmHarlingen Valley Intl
$311
Find similar

American Airlines flights from Harlingen, Texas to Dallas

Our best American Airlines deals on Harlingen, Texas to Dallas flight tickets
American Airlines
Dec 20
HRL8:11 pmHarlingen Valley Intl
1h 39m
DFW9:50 pmDallas/Fort Worth
Dec 27
DFW6:12 pmDallas/Fort Worth
1h 29m
HRL7:41 pmHarlingen Valley Intl
$259
Find similar
American Airlines
Dec 20
HRL8:11 pmHarlingen Valley Intl
1h 39m
DFW9:50 pmDallas/Fort Worth
Dec 27
DFW6:12 pmDallas/Fort Worth
1h 29m
HRL7:41 pmHarlingen Valley Intl
$260
Find similar
American Airlines
Dec 23
HRL5:34 amHarlingen Valley Intl
1h 40m
DFW7:14 amDallas/Fort Worth
Dec 27
DFW6:12 pmDallas/Fort Worth
1h 29m
HRL7:41 pmHarlingen Valley Intl
$261
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to Dallas 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 November 6, 2025.
Use the filters below to find and compare flights from Harlingen, Texas to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 12/20

8:11 pm-9:50 pm

Nonstop1h 39m

Dallas/Fort Worth

Sat 12/27

6:12 pm-7:41 pm

Nonstop1h 29m

$259

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 12/20

8:11 pm-9:50 pm

Nonstop1h 39m

Dallas/Fort Worth

Sat 12/27

6:12 pm-7:41 pm

Nonstop1h 29m

$260

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Tue 12/23

5:34 am-7:14 am

Nonstop1h 40m

Dallas/Fort Worth

Sat 12/27

6:12 pm-7:41 pm

Nonstop1h 29m

$261

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Tue 12/30

8:11 pm-9:50 pm

Nonstop1h 39m

Dallas/Fort Worth

Sat 1/3

6:12 pm-7:41 pm

Nonstop1h 29m

$269

HarlingenDallas

HRL - DAL

HRLDAL

Harlingen Valley Intl

Wed 1/14

10:50 am-12:25 pm

Nonstop1h 35m

Dallas Love Field

Sun 1/18

6:30 am-10:15 am

1 stop3h 45m

$271

HarlingenDallas

HRL - DAL

HRLDAL

Harlingen Valley Intl

Sat 12/6

2:40 pm-4:25 pm

Nonstop1h 45m

Dallas Love Field

Mon 12/8

4:20 pm-9:05 pm

1 stop4h 45m

$273

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Tue 12/23

12:15 pm-5:55 pm

1 stop5h 40m

Dallas/Fort Worth

Sat 12/27

3:59 pm-7:36 pm

1 stop3h 37m

$281

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Fri 1/23

5:25 pm-11:13 pm

1 stop5h 48m

Dallas/Fort Worth

Sun 1/25

5:11 pm-9:59 pm

1 stop4h 48m

$309

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Fri 12/19

11:55 am-8:09 pm

1 stop8h 14m

Dallas/Fort Worth

Tue 12/30

6:49 pm-10:53 am

2 stops40h 04m

$352

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Fri 12/19

11:55 am-8:09 pm

1 stop8h 14m

Dallas/Fort Worth

Tue 12/30

3:59 pm-10:53 am

1 stop18h 54m

$359

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

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?

What is the cheapest month to fly to Dallas?

If you are unable to visit Dallas during the month of April, then departing from Harlingen, Texas during the month May is also very affordable. Most momondo users find prices during this month for around $269.

What is the cheapest day to depart on your flight to Dallas?

On average, the least expensive day to fly to Dallas from Harlingen, Texas is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $355. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Harlingen, Texas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $538.

What is the cheapest time of day to depart on your flight to Dallas?

Flying to Dallas from Harlingen, Texas at noon is the least expensive time of day to depart. momondo users have found prices as low as $368 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around $398 per ticket.

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

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

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

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

Cheap Harlingen, Texas to Dallas flight deals and tips

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

Fastest flight time

1h 34m

Direct flights

Every day

Airports in Dallas

2 airports
The fastest flight from Harlingen, Texas to Dallas takes 1h 34m
Direct flights go from Harlingen, Texas to Dallas every day.
There are 2 airports near Dallas: Dallas/Fort Worth (DFW), Dallas Love Field (DAL)
Search flight deals

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

    Dallas is 458.3 mi away from Harlingen Valley Intl. In terms of flight time, this usually takes a little over 1h 34m.

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

    Prices for flights from Harlingen Valley Intl Airport to Dallas were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to Dallas.

  • What documentation or ID do you need to fly to Dallas?

    The necessary travel and health documents for your Dallas trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Harlingen, Texas to Dallas

Compare and see reviews for airlines that fly from Harlingen, Texas to Dallas with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $188Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
American AirlinesPriceFrom $252Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dallas from Harlingen.

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

All flight searches from Harlingen to Dallas on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Harlingen to Dallas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Dallas from Harlingen. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas
Dallas Love Field Airport
Dallas/Fort Worth Airport