What is the cheapest airline that flies from Harlingen Valley Intl to United States?

Southwest, Delta, and United Airlines are the most popular carriers operating from Harlingen Valley Intl to United States

How many flights depart from Harlingen to United States on average per day?

13 flights are operational daily from Harlingen to United States as of July 2026. The most popular departure time for this route is 6:00AM, with 93% of flights per day taking off at noon.

How many flights depart from Harlingen to United States on average per week?

The number of flights available between Harlingen and United States is 97 per week as of July 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

What airlines fly to United States?

American Airlines, Allegiant Air and United Airlines are the top three most popular airlines that fly to United States from Harlingen according to our data. American Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 5 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Harlingen Valley Intl Airport to United States?

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

How many operators does momondo search for flights from Harlingen Valley Intl Airport to United States?

There are 3 operators available for flights from Harlingen Valley Intl Airport to United States as of July 2026.

How old do you have to be to fly from Harlingen Valley Intl Airport to United States?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to United States.

What documentation or ID do you need to fly to United States?

The necessary travel and health documents for your United States 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.

$59 Cheap Flights from Harlingen to the United States in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Harlingen to the United States

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:10 pm - 3:25 pm

HRL

AUS

1h 15mnonstop

8:50 am - 10:00 am

AUS

HRL

1h 10mnonstop

$128Southwest

Tue, Jul 28 - Fri, Jul 31

6:30 pm - 7:40 pm

HRL

AUS

1h 10mnonstop

8:50 am - 10:00 am

AUS

HRL

1h 10mnonstop

$138Southwest

Wed, Jul 29 - Fri, Jul 31

7:00 am - 8:15 am

HRL

AUS

1h 15mnonstop

9:55 am - 11:05 am

AUS

HRL

1h 10mnonstop

$139Southwest

Sat, Sep 26 - Sun, Sep 27

6:20 am - 7:30 am

HRL

AUS

1h 10mnonstop

1:40 pm - 8:55 pm

AUS

HRL

7h 15m

2 stops

$143Southwest

Fri, Aug 21 - Sat, Aug 22

5:05 am - 8:37 am

HRL

AUS

3h 32m

1 stop

9:39 am - 3:59 pm

AUS

HRL

6h 20m

1 stop

$159United Airlines

Fri, Oct 2 - Mon, Oct 5

3:17 pm - 5:04 pm

HRL

DFW

1h 47mnonstop

8:27 am - 9:58 am

DFW

HRL

1h 31mnonstop

$217American Airlines

Wed, Sep 2 - Wed, Sep 9

5:10 am - 8:50 am

HRL

DFW

3h 40m

1 stop

5:24 pm - 9:54 pm

DFW

HRL

4h 30m

1 stop

$237United Airlines

Wed, Jul 29 - Wed, Aug 5

6:43 pm - 8:30 pm

HRL

DFW

1h 47mnonstop

1:10 pm - 2:42 pm

DFW

HRL

1h 32mnonstop

$240American Airlines

Sat, Aug 15 - Sat, Aug 22

2:00 pm - 11:59 pm

HRL

MCO

8h 59m

1 stop

6:40 am - 1:31 pm

MCO

HRL

7h 51m

1 stop

$278Delta

Wed, Dec 2 - Mon, Dec 7

2:00 pm - 12:56 am

HRL

MCO

9h 56m

2 stops

6:40 am - 1:31 pm

MCO

HRL

7h 51m

1 stop

$283Delta

Wed, Dec 2 - Mon, Dec 7

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American Airlines flights from Harlingen to United States

Our best American Airlines deals on Harlingen to United States flight tickets

American Airlines

Sep 2

HRL3:17 pmHarlingen Valley Intl

1h 47m

DFW5:04 pmDallas/Fort Worth

Sep 9

DFW8:27 amDallas/Fort Worth

1h 31m

HRL9:58 amHarlingen Valley Intl

$217

American Airlines

Aug 15

HRL6:43 pmHarlingen Valley Intl

1h 47m

DFW8:30 pmDallas/Fort Worth

Aug 22

DFW1:10 pmDallas/Fort Worth

1h 32m

HRL2:42 pmHarlingen Valley Intl

$240

American Airlines

Oct 24

HRL6:42 pmHarlingen Valley Intl

7h 17m

1 stop

LAX11:59 pmLos Angeles

Oct 26

LAX1:15 amLos Angeles

6h 53m

1 stop

HRL10:08 amHarlingen Valley Intl

$257

United Airlines flights from Harlingen to United States

Our best United Airlines deals on Harlingen to United States flight tickets

United Airlines

Oct 2

HRL5:05 amHarlingen Valley Intl

3h 32m

1 stop

AUS8:37 amAustin Bergstrom

Oct 5

AUS9:39 amAustin Bergstrom

6h 20m

1 stop

HRL3:59 pmHarlingen Valley Intl

$159

United Airlines

Sep 26

HRL5:05 amHarlingen Valley Intl

3h 42m

1 stop

AUS8:47 amAustin Bergstrom

Sep 27

AUS6:45 pmAustin Bergstrom

3h 07m

1 stop

HRL9:52 pmHarlingen Valley Intl

$185

United Airlines

Sep 26

HRL5:05 amHarlingen Valley Intl

3h 42m

1 stop

AUS8:47 amAustin Bergstrom

Sep 27

AUS6:45 pmAustin Bergstrom

3h 07m

1 stop

HRL9:52 pmHarlingen Valley Intl

$186

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Tue 7/28

2:10 pm-3:25 pm

Nonstop1h 15m

Austin Bergstrom

Fri 7/31

8:50 am-10:00 am

Nonstop1h 10m

$128

Quickest round-trip

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Wed 7/29

6:30 pm-7:40 pm

Nonstop1h 10m

Austin Bergstrom

Fri 7/31

8:50 am-10:00 am

Nonstop1h 10m

$138

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Sat 9/26

7:00 am-8:15 am

Nonstop1h 15m

Austin Bergstrom

Sun 9/27

9:55 am-11:05 am

Nonstop1h 10m

$139

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Fri 8/21

6:20 am-7:30 am

Nonstop1h 10m

Austin Bergstrom

Sat 8/22

1:40 pm-8:55 pm

2 stops7h 15m

$143

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Fri 10/2

5:05 am-8:37 am

1 stop3h 32m

Austin Bergstrom

Mon 10/5

9:39 am-3:59 pm

1 stop6h 20m

$159

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 9/2

3:17 pm-5:04 pm

Nonstop1h 47m

Dallas/Fort Worth

Wed 9/9

8:27 am-9:58 am

Nonstop1h 31m

$217

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 7/29

5:10 am-8:50 am

1 stop3h 40m

Dallas/Fort Worth

Wed 8/5

5:24 pm-9:54 pm

1 stop4h 30m

$237

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sat 8/15

6:43 pm-8:30 pm

Nonstop1h 47m

Dallas/Fort Worth

Sat 8/22

1:10 pm-2:42 pm

Nonstop1h 32m

$240

HarlingenOrlando

HRL - MCO

HRLMCO

Harlingen Valley Intl

Wed 12/2

2:00 pm-11:59 pm

1 stop8h 59m

Orlando

Mon 12/7

6:40 am-1:31 pm

1 stop7h 51m

$278

HarlingenOrlando

HRL - MCO

HRLMCO

Harlingen Valley Intl

Wed 12/2

2:00 pm-12:56 am

2 stops9h 56m

Orlando

Mon 12/7

6:40 am-1:31 pm

1 stop7h 51m

$283

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harlingen to United States

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

Prices

Airlines

Other information

What is the cheapest month to fly to United States?

In general, October is the cheapest month to fly from Harlingen to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $67. If you aren’t able to travel during the month of October, then book flights to United States from Harlingen during September instead. Flights to United States in September, while not as cheap as those in October, still average around $79.

What is the cheapest Harlingen Valley Intl to United States flight route?

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

What cabin class options are available on Harlingen to United States flights?

There are 3 cabin classes available to choose from on Harlingen to United States 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 United States flights?

No. A direct flight is the cheapest option for a flight between Harlingen to United States.

Cheap Harlingen to United States flight deals and tips

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

Best Price Found	$197
Fastest flight time	1h 05m
Direct flights	Every day
Airports in United States	4,297 airports

The best one-way flight to United States from Harlingen in the past 72 hours is $197. The best round-trip flight deal from Harlingen to United States found on momondo in the last 72 hours is $216.

The fastest flight from Harlingen to United States takes 1h 05m

Direct flights go from Harlingen to United States every day.

There are 4,297 airports in United States. From Harlingen there are direct flights to Dallas Love Field (DAL), Houston Hobby (HOU), Austin Bergstrom (AUS).

Search flight deals

Frequently asked questions about flying from Harlingen to the United States

When did momondo last update prices for flights from Harlingen Valley Intl Airport to United States?
Prices for flights from Harlingen Valley Intl Airport to United States were last updated today.
How many operators does momondo search for flights from Harlingen Valley Intl Airport to United States?
There are 3 operators available for flights from Harlingen Valley Intl Airport to United States as of July 2026.
How old do you have to be to fly from Harlingen Valley Intl Airport to United States?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to United States.
What documentation or ID do you need to fly to United States?
The necessary travel and health documents for your United States 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.
What is the most popular plane model from Harlingen to United States?
Based on momondo bookings for flights between Harlingen and United States, the leading plane model is Boeing 737 MAX 8, making up 19.75% of the total bookings. Other popular models include Embraer 175 with 16.30%, Embraer 170 with 11.91%, and Embraer ERJ-135 / ERJ-140 / ERJ-145 with 10.34%.

Best airlines flying from Harlingen to United States

Compare and see reviews for airlines that fly from Harlingen to United States with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.1 11,782 reviews	Search American Airlines flights
United Airlines	PriceFrom $174	Free Cancellation	Rating 7.4 9,940 reviews	Search United Airlines flights
Southwest	PriceFrom $177	Free Cancellation	Rating 7.9 4,251 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Harlingen to United States. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to United States from Harlingen with this policy.

How can momondo help me find flights from Harlingen to United States?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Harlingen to United States.

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

Yes. momondo can track prices for Harlingen to United States 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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Popular cities in the United States

Flights to New Yorkfrom $76

Flights to Los Angelesfrom $55

Flights to Orlandofrom $63

Flights to Miamifrom $74

Flights to Chicagofrom $57

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $56

Flights to Washington, D.C.from $58

Flights to Bostonfrom $85

Flights to Atlantafrom $50

Flights to Fort Lauderdalefrom $63

Flights to Dallasfrom $62

Cheap flights from Harlingen to the United States from $59

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 the United States departing on 7/28. 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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American Airlines flights from Harlingen to United States

Our best American Airlines deals on Harlingen to United States flight tickets

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Our best United Airlines deals on Harlingen to United States flight tickets

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How to get the cheapest flight ticket from Harlingen to United States

What is the cheapest month to fly to United States?

What is the cheapest Harlingen Valley Intl to United States flight route?

What cabin class options are available on Harlingen to United States flights?

Can stopping save me money on Harlingen to United States flights?

What is the cheapest airline that flies from Harlingen Valley Intl to United States?

What airlines fly to United States?

How many flights depart from Harlingen to United States on average per day?

How many flights depart from Harlingen to United States on average per week?

Cheap Harlingen to United States flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in United States

Frequently asked questions about flying from Harlingen to the United States

Best airlines flying from Harlingen to United States

Compare and see reviews for airlines that fly from Harlingen to United States with momondo

Why use momondo?

An easier way to manage your United States 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.

Find better results for your trip to the United States

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List of cabin classes available on flights landing in the United States. Availability may vary depending on flight origin and airline.

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