Cheap flights from Harlingen to Dallas from $99

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 8/13. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Harlingen to Dallas

Cheap round-trip flights

United Airlines Logo
1:59 pm - 8:14 pmHRL-DFW
6h 15m1 stop
United Airlines Logo
3:50 pm - 9:50 pmDFW-HRL
6h 00m1 stop
$197United Airlines
Find Deal
Sat, Aug 9 - Sat, Aug 16
United Airlines Logo
5:20 pm - 10:58 pmHRL-DFW
5h 38m1 stop
United Airlines Logo
3:59 pm - 7:35 pmDFW-HRL
3h 36m1 stop
$235United Airlines
Find Deal
Fri, Aug 8 - Sun, Aug 10
United Airlines Logo
1:59 pm - 7:07 pmHRL-DFW
5h 08m1 stop
United Airlines Logo
9:57 am - 4:00 pmDFW-HRL
6h 03m1 stop
$257United Airlines
Find Deal
Sat, Aug 9 - Sat, Aug 16
United Airlines Logo
5:10 am - 9:03 amHRL-DFW
3h 53m1 stop
United Airlines Logo
3:59 pm - 7:35 pmDFW-HRL
3h 36m1 stop
$263United Airlines
Find Deal
Fri, Aug 8 - Tue, Aug 12
United Airlines Logo
5:10 am - 11:35 amHRL-DFW
6h 25m1 stop
United Airlines Logo
5:25 pm - 9:50 pmDFW-HRL
4h 25m1 stop
$276United Airlines
Find Deal
Thu, Aug 7 - Sun, Aug 10
American Airlines Logo
10:02 am - 11:39 amHRL-DFW
1h 37mnonstop
American Airlines Logo
12:30 pm - 2:15 pmDFW-HRL
1h 45mnonstop
$277American Airlines
Find Deal
Sat, Aug 9 - Sat, Aug 16
American Airlines Logo
5:30 am - 7:12 amHRL-DFW
1h 42mnonstop
American Airlines Logo
4:35 pm - 6:00 pmDFW-HRL
1h 25mnonstop
$291American Airlines
Find Deal
Fri, Aug 15 - Mon, Aug 18
American Airlines Logo
8:10 pm - 9:50 pmHRL-DFW
1h 40mnonstop
American Airlines Logo
10:36 pm - 12:06 amDFW-HRL
1h 30mnonstop
$293American Airlines
Find Deal
Sat, Jul 26 - Sat, Aug 2
United Airlines Logo
5:10 am - 9:03 amHRL-DFW
3h 53m1 stop
United Airlines Logo
3:59 pm - 9:50 pmDFW-HRL
5h 51m1 stop
$295United Airlines
Find Deal
Fri, Aug 15 - Mon, Aug 18
United Airlines Logo
5:10 am - 9:00 amHRL-DFW
3h 50m1 stop
United Airlines Logo
5:47 pm - 9:50 pmDFW-HRL
4h 03m1 stop
$313United Airlines
Find Deal
Sat, Jul 26 - Sat, Jul 26

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
Aug 9
HRL1:59 pmHarlingen Valley Intl
6h 15m
1 stop
DFW8:14 pmDallas/Fort Worth
Aug 16
DFW3:50 pmDallas/Fort Worth
6h 00m
1 stop
HRL9:50 pmHarlingen Valley Intl
United Airlines
Aug 8
HRL5:20 pmHarlingen Valley Intl
5h 38m
1 stop
DFW10:58 pmDallas/Fort Worth
Aug 10
DFW3:59 pmDallas/Fort Worth
3h 36m
1 stop
HRL7:35 pmHarlingen Valley Intl
United Airlines
Aug 9
HRL1:59 pmHarlingen Valley Intl
5h 08m
1 stop
DFW7:07 pmDallas/Fort Worth
Aug 16
DFW9:57 amDallas/Fort Worth
6h 03m
1 stop
HRL4:00 pmHarlingen Valley Intl

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
Aug 9
HRL10:02 amHarlingen Valley Intl
1h 37m
DFW11:39 amDallas/Fort Worth
Aug 16
DFW12:30 pmDallas/Fort Worth
1h 45m
HRL2:15 pmHarlingen Valley Intl
American Airlines
Aug 15
HRL5:30 amHarlingen Valley Intl
1h 42m
DFW7:12 amDallas/Fort Worth
Aug 18
DFW4:35 pmDallas/Fort Worth
1h 25m
HRL6:00 pmHarlingen Valley Intl
American Airlines
Jul 26
HRL8:10 pmHarlingen Valley Intl
1h 40m
DFW9:50 pmDallas/Fort Worth
Aug 2
DFW10:36 pmDallas/Fort Worth
1h 30m
HRL12:06 amHarlingen Valley Intl

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 cheapest month to fly to Dallas/Fort Worth Airport?

The cheapest month to fly to Dallas/Fort Worth Airport from Harlingen is in August. Flight prices, which tend to average around $243, 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 August, then April is your next best option. Flight prices from Harlingen to Dallas/Fort Worth Airport during April average around $257.

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 $368. 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 to Dallas/Fort Worth Airport for around $512.

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 $359 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 $398 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

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $306 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 for as low as $233 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.

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

As of July 2025, prices for Harlingen to Dallas/Fort Worth Airport flights are approximately 9% 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

$99

Fastest flight time

1h 37m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from Harlingen in the past 72 hours is $99. The best round-trip flight deal from Harlingen to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $197.
The fastest flight from Harlingen to Dallas/Fort Worth Airport takes 1h 37m
Direct flights go from Harlingen to Dallas/Fort Worth Airport every day.

  • 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 37m.

  • 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
American AirlinesPriceFrom $153Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $211Free CancellationRating
8.0
4,243 reviews
Search Southwest flights
  • American Airlines Flights From Harlingen to Dallas/Fort Worth Airport

    Across 28 American Airlines flights from Harlingen to Dallas/Fort Worth Airport this week, the average price was $289, with the best American Airlines deals starting from $153 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
Grapevine
Frisco
Irving
Plano
Denton
Grand Prairie
Thackerville
Garland
McKinney
Rockwall
Richardson
Durant
Lewisville
Ardmore
Addison
Waxahachie
Allen
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.


An easier way to manage your Dallas/Fort Worth Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 7/19
Sat 7/26

Find better results for your trip to Dallas