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Cheap flights from Harlingen 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 to Dallas departing on 9/26. 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
1 adult, Economy, 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
6:43 pm - 8:30 pm
HRL
-
DFW
1h 47mnonstop
American Airlines Logo
4:42 pm - 6:13 pm
DFW
-
HRL
1h 31mnonstop
$217American Airlines
Sat, Aug 15 - Sat, Aug 22
Southwest Logo
11:30 am - 1:05 pm
HRL
-
DAL
1h 35mnonstop
Southwest Logo
1:30 pm - 2:55 pm
DAL
-
HRL
1h 25mnonstop
$217Southwest
Sat, Sep 5 - Sat, Sep 12
Southwest Logo
3:30 pm - 6:30 pm
HRL
-
DAL
3h 00m
1 stop
Southwest Logo
1:30 pm - 2:55 pm
DAL
-
HRL
1h 25mnonstop
$223Southwest
Sat, Aug 15 - Sat, Aug 22
Southwest Logo
11:30 am - 1:05 pm
HRL
-
DAL
1h 35mnonstop
Southwest Logo
11:55 am - 1:20 pm
DAL
-
HRL
1h 25mnonstop
$228Southwest
Sat, Aug 22 - Mon, Aug 24
Southwest Logo
3:30 pm - 6:30 pm
HRL
-
DAL
3h 00m
1 stop
Southwest Logo
11:40 am - 3:50 pm
DAL
-
HRL
4h 10m
1 stop
$232Southwest
Sat, Aug 15 - Sat, Aug 22
United Airlines Logo
5:18 pm - 9:38 pm
HRL
-
DFW
4h 20m
1 stop
United Airlines Logo
3:59 pm - 9:52 pm
DFW
-
HRL
5h 53m
1 stop
$237United Airlines
Sat, Aug 15 - Sat, Aug 22
United Airlines Logo
5:05 am - 8:50 am
HRL
-
DFW
3h 45m
1 stop
United Airlines Logo
9:43 am - 4:00 pm
DFW
-
HRL
6h 17m
1 stop
$248United Airlines
Sat, Oct 24 - Mon, Oct 26
American Airlines Logo
3:17 pm - 5:04 pm
HRL
-
DFW
1h 47mnonstop
American Airlines Logo
4:42 pm - 6:13 pm
DFW
-
HRL
1h 31mnonstop
$257American Airlines
Sat, Aug 15 - Sat, Aug 22
American Airlines Logo
6:43 pm - 8:30 pm
HRL
-
DFW
1h 47mnonstop
American Airlines Logo
4:42 pm - 6:13 pm
DFW
-
HRL
1h 31mnonstop
$258American Airlines
Sat, Aug 15 - Sat, Aug 22
United Airlines Logo
5:10 am - 8:50 am
HRL
-
DFW
3h 40m
1 stop
United Airlines Logo
4:00 pm - 7:49 pm
DFW
-
HRL
3h 49m
1 stop
$265United Airlines
Thu, Aug 6 - Sat, Aug 8

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American Airlines flights from Harlingen to Dallas

Our best American Airlines deals on Harlingen to Dallas flight tickets
American Airlines
Aug 15
HRL6:43 pmHarlingen Valley Intl
1h 47m
DFW8:30 pmDallas/Fort Worth
Aug 22
DFW4:42 pmDallas/Fort Worth
1h 31m
HRL6:13 pmHarlingen Valley Intl
$217
American Airlines
Aug 15
HRL3:17 pmHarlingen Valley Intl
1h 47m
DFW5:04 pmDallas/Fort Worth
Aug 22
DFW4:42 pmDallas/Fort Worth
1h 31m
HRL6:13 pmHarlingen Valley Intl
$257
American Airlines
Aug 15
HRL6:43 pmHarlingen Valley Intl
1h 47m
DFW8:30 pmDallas/Fort Worth
Aug 22
DFW4:42 pmDallas/Fort Worth
1h 31m
HRL6:13 pmHarlingen Valley Intl
$258

United Airlines flights from Harlingen to Dallas

Our best United Airlines deals on Harlingen to Dallas flight tickets
United Airlines
Aug 15
HRL5:18 pmHarlingen Valley Intl
4h 20m
1 stop
DFW9:38 pmDallas/Fort Worth
Aug 22
DFW3:59 pmDallas/Fort Worth
5h 53m
1 stop
HRL9:52 pmHarlingen Valley Intl
$237
United Airlines
Oct 24
HRL5:05 amHarlingen Valley Intl
3h 45m
1 stop
DFW8:50 amDallas/Fort Worth
Oct 26
DFW9:43 amDallas/Fort Worth
6h 17m
1 stop
HRL4:00 pmHarlingen Valley Intl
$248
United Airlines
Aug 6
HRL5:10 amHarlingen Valley Intl
3h 40m
1 stop
DFW8:50 amDallas/Fort Worth
Aug 8
DFW4:00 pmDallas/Fort Worth
3h 49m
1 stop
HRL7:49 pmHarlingen Valley Intl
$265

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen 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 July 2, 2026.
Use the filters below to find and compare flights from Harlingen to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 8/15

6:43 pm-8:30 pm

Nonstop1h 47m

Dallas/Fort Worth

Sat 8/22

4:42 pm-6:13 pm

Nonstop1h 31m

$217
Quickest round-trip

HarlingenDallas

HRL - DAL

HRLDAL

Harlingen Valley Intl

Sat 9/5

11:30 am-1:05 pm

Nonstop1h 35m

Dallas Love Field

Sat 9/12

1:30 pm-2:55 pm

Nonstop1h 25m

$217

HarlingenDallas

HRL - DAL

HRLDAL

Harlingen Valley Intl

Sat 8/15

3:30 pm-6:30 pm

1 stop3h 00m

Dallas Love Field

Sat 8/22

1:30 pm-2:55 pm

Nonstop1h 25m

$223

HarlingenDallas

HRL - DAL

HRLDAL

Harlingen Valley Intl

Sat 8/22

11:30 am-1:05 pm

Nonstop1h 35m

Dallas Love Field

Mon 8/24

11:55 am-1:20 pm

Nonstop1h 25m

$228

HarlingenDallas

HRL - DAL

HRLDAL

Harlingen Valley Intl

Sat 8/15

3:30 pm-6:30 pm

1 stop3h 00m

Dallas Love Field

Sat 8/22

11:40 am-3:50 pm

1 stop4h 10m

$232

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 8/15

5:18 pm-9:38 pm

1 stop4h 20m

Dallas/Fort Worth

Sat 8/22

3:59 pm-9:52 pm

1 stop5h 53m

$237

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 10/24

5:05 am-8:50 am

1 stop3h 45m

Dallas/Fort Worth

Mon 10/26

9:43 am-4:00 pm

1 stop6h 17m

$248

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 8/15

3:17 pm-5:04 pm

Nonstop1h 47m

Dallas/Fort Worth

Sat 8/22

4:42 pm-6:13 pm

Nonstop1h 31m

$257

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 8/15

6:43 pm-8:30 pm

Nonstop1h 47m

Dallas/Fort Worth

Sat 8/22

4:42 pm-6:13 pm

Nonstop1h 31m

$258

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Thu 8/6

5:10 am-8:50 am

1 stop3h 40m

Dallas/Fort Worth

Sat 8/8

4:00 pm-7:49 pm

1 stop3h 49m

$265

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

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?

What is the cheapest month to fly to Dallas?

If you are unable to visit Dallas during the month of August, then departing from Harlingen during the month September is also very affordable. Most momondo users find prices during this month for around $174.

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

On average, the least expensive day to fly to Dallas from Harlingen is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $382. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Harlingen because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $638.

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

Flying to Dallas from Harlingen at noon is the least expensive time of day to depart. momondo users have found prices as low as $389 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 $426 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 to Dallas flights?

There are 3 cabin classes available to choose from on Harlingen 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 to Dallas flight deals and tips

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

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Dallas

3 airports
The fastest flight from Harlingen to Dallas takes 1h 30m
Direct flights go from Harlingen to Dallas every day.
There are 3 airports in Dallas. From Harlingen there are direct flights to Dallas/Fort Worth (DFW), Dallas Love Field (DAL).
Search flight deals

Frequently asked questions about flying from Harlingen to Dallas

  • 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 30m.

  • 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 to Dallas

Compare and see reviews for airlines that fly from Harlingen to Dallas with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $174Free CancellationRating
7.4
9,909 reviews
Search United Airlines flights
SouthwestPriceFrom $177Free CancellationRating
7.9
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $258Free CancellationRating
7.1
11,765 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