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

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

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 41% 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.

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

28 flights are operational daily from Harlingen to United States as of June 2026. The most popular departure time for this route is 6:00AM, with 50% 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 198 per week as of June 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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 June 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.

$109 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.

7:20 am - 8:45 am

HRL

IAH

1h 25mnonstop

8:35 pm - 9:54 pm

IAH

HRL

1h 19mnonstop

$217United Airlines

Wed, Jul 15 - Wed, Jul 22

5:00 pm - 6:15 pm

HRL

HOU

1h 15mnonstop

9:55 pm - 11:05 pm

HOU

HRL

1h 10mnonstop

$217Southwest

Tue, Jul 28 - Wed, Jul 29

2:10 pm - 6:30 pm

HRL

HOU

4h 20m

1 stop

9:55 pm - 11:05 pm

HOU

HRL

1h 10mnonstop

$227Southwest

Tue, Jul 28 - Wed, Jul 29

6:30 pm - 7:45 pm

HRL

HOU

1h 15mnonstop

9:55 pm - 11:05 pm

HOU

HRL

1h 10mnonstop

$228Southwest

Mon, Jul 13 - Wed, Jul 15

5:00 pm - 6:15 pm

HRL

HOU

1h 15mnonstop

6:00 am - 1:30 pm

HOU

HRL

7h 30m

2 stops

$232Southwest

Tue, Jul 28 - Wed, Jul 29

7:20 am - 3:40 pm

HRL

MCO

7h 20m

1 stop

3:40 pm - 9:44 pm

MCO

HRL

7h 04m

1 stop

$237United Airlines

Tue, Nov 10 - Tue, Nov 17

8:04 pm - 11:58 pm

HRL

IAH

3h 54m

1 stop

6:53 pm - 12:05 am

IAH

HRL

5h 12m

1 stop

$259American Airlines

Mon, Jul 13 - Mon, Jul 20

6:00 am - 9:47 am

HRL

IAH

3h 47m

1 stop

6:02 am - 10:12 am

IAH

HRL

4h 10m

1 stop

$274American Airlines

Tue, Jul 28 - Wed, Jul 29

2:00 pm - 11:59 pm

HRL

MCO

8h 59m

1 stop

6:40 am - 1:31 pm

MCO

HRL

7h 51m

1 stop

$277Delta

Wed, Oct 21 - Mon, Oct 26

2:00 pm - 12:56 am

HRL

MCO

9h 56m

2 stops

6:40 am - 1:31 pm

MCO

HRL

7h 51m

1 stop

$282Delta

Sat, Oct 24 - Tue, Oct 27

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United Airlines flights from Harlingen to United States

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

United Airlines

Jul 15

HRL7:20 amHarlingen Valley Intl

1h 25m

IAH8:45 amHouston George Bush Intcntl

Jul 22

IAH8:35 pmHouston George Bush Intcntl

1h 19m

HRL9:54 pmHarlingen Valley Intl

$217

United Airlines

Nov 10

HRL7:20 amHarlingen Valley Intl

7h 20m

1 stop

MCO3:40 pmOrlando

Nov 17

MCO3:40 pmOrlando

7h 04m

1 stop

HRL9:44 pmHarlingen Valley Intl

$237

United Airlines

Sep 9

HRL5:18 pmHarlingen Valley Intl

6h 06m

1 stop

SAN9:24 pmSan Diego

Sep 14

SAN8:00 amSan Diego

5h 59m

1 stop

HRL3:59 pmHarlingen Valley Intl

$245

American Airlines flights from Harlingen to United States

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

American Airlines

Jul 6

HRL8:04 pmHarlingen Valley Intl

3h 52m

1 stop

HOU11:56 pmHouston Hobby

Jul 10

HOU6:03 amHouston Hobby

4h 09m

1 stop

HRL10:12 amHarlingen Valley Intl

$259

American Airlines

Aug 15

HRL3:17 pmHarlingen Valley Intl

5h 59m

1 stop

ORD9:16 pmChicago O'Hare Intl

Aug 18

ORD5:00 amChicago O'Hare Intl

5h 04m

1 stop

HRL10:04 amHarlingen Valley Intl

$269

American Airlines

Jul 13

HRL8:04 pmHarlingen Valley Intl

3h 52m

1 stop

HOU11:56 pmHouston Hobby

Jul 20

HOU6:49 pmHouston Hobby

5h 16m

1 stop

HRL12:05 amHarlingen Valley Intl

$274

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Wed 7/15

7:20 am-8:45 am

Nonstop1h 25m

Houston George Bush Intcntl

Wed 7/22

8:35 pm-9:54 pm

Nonstop1h 19m

$217

Quickest round-trip

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Tue 7/28

5:00 pm-6:15 pm

Nonstop1h 15m

Houston Hobby

Wed 7/29

9:55 pm-11:05 pm

Nonstop1h 10m

$217

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Tue 7/28

2:10 pm-6:30 pm

1 stop4h 20m

Houston Hobby

Wed 7/29

9:55 pm-11:05 pm

Nonstop1h 10m

$227

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Mon 7/13

6:30 pm-7:45 pm

Nonstop1h 15m

Houston Hobby

Wed 7/15

9:55 pm-11:05 pm

Nonstop1h 10m

$228

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Tue 7/28

5:00 pm-6:15 pm

Nonstop1h 15m

Houston Hobby

Wed 7/29

6:00 am-1:30 pm

2 stops7h 30m

$232

HarlingenOrlando

HRL - MCO

HRLMCO

Harlingen Valley Intl

Tue 11/10

7:20 am-3:40 pm

1 stop7h 20m

Orlando

Tue 11/17

3:40 pm-9:44 pm

1 stop7h 04m

$237

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Mon 7/13

8:04 pm-11:58 pm

1 stop3h 54m

Houston George Bush Intcntl

Mon 7/20

6:53 pm-12:05 am

1 stop5h 12m

$259

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Tue 7/28

6:00 am-9:47 am

1 stop3h 47m

Houston George Bush Intcntl

Wed 7/29

6:02 am-10:12 am

1 stop4h 10m

$274

HarlingenOrlando

HRL - MCO

HRLMCO

Harlingen Valley Intl

Wed 10/21

2:00 pm-11:59 pm

1 stop8h 59m

Orlando

Mon 10/26

6:40 am-1:31 pm

1 stop7h 51m

$277

HarlingenOrlando

HRL - MCO

HRLMCO

Harlingen Valley Intl

Sat 10/24

2:00 pm-12:56 am

2 stops9h 56m

Orlando

Tue 10/27

6:40 am-1:31 pm

1 stop7h 51m

$282

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 4 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	$149
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 $149. The best round-trip flight deal from Harlingen to United States found on momondo in the last 72 hours is $343.

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 Houston George Bush Intcntl (IAH), Dallas Love Field (DAL), Houston Hobby (HOU).

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 June 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 20.62% of the total bookings. Other popular models include Embraer 175 with 16.92%, Embraer 170 with 11.08%, and Embraer ERJ-135 / ERJ-140 / ERJ-145 with 10.15%.

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
United Airlines	PriceFrom $174	Free Cancellation	Rating 7.4 9,859 reviews	Search United Airlines flights
Southwest	PriceFrom $188	Free Cancellation	Rating 7.9 4,237 reviews	Search Southwest flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,686 reviews	Search American Airlines 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 $82

Flights to Los Angelesfrom $56

Flights to Orlandofrom $62

Flights to Miamifrom $50

Flights to Chicagofrom $55

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $51

Flights to Washington, D.C.from $56

Flights to Bostonfrom $62

Flights to Atlantafrom $58

Flights to Fort Lauderdalefrom $58

Flights to Dallasfrom $86

Cheap flights from Harlingen to the United States 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 the United States departing on 8/11. 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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United Airlines flights from Harlingen to United States

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

American Airlines flights from Harlingen to United States

Our best American 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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