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 week?

The number of flights available between Harlingen and United States is 173 per week as of July 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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

Southwest, United Airlines, and Delta 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?

24 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 58% of flights per day taking off at noon.

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.

$99 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.

5:54 am - 7:39 am

HRL

DFW

1h 45mnonstop

8:27 am - 10:04 am

DFW

HRL

1h 37mnonstop

$197American Airlines

sáb., sep. 5 - dom., sep. 6

5:18 pm - 6:55 pm

HRL

IAH

1h 37mnonstop

12:05 pm - 1:24 pm

IAH

HRL

1h 19mnonstop

$197United Airlines

jue., ago. 13 - jue., ago. 20

3:25 pm - 5:00 pm

HRL

DAL

1h 35mnonstop

1:25 pm - 2:50 pm

DAL

HRL

1h 25mnonstop

$197Southwest

mié., sep. 2 - mié., sep. 9

4:40 pm - 5:50 pm

HRL

HOU

1h 10mnonstop

9:30 pm - 10:35 pm

HOU

HRL

1h 05mnonstop

$197Southwest

jue., ago. 13 - lun., ago. 17

5:40 pm - 8:30 pm

HRL

DAL

2h 50m

1 stop

1:25 pm - 2:50 pm

DAL

HRL

1h 25mnonstop

$203Southwest

mié., sep. 2 - mié., sep. 9

6:20 am - 9:45 am

HRL

DAL

3h 25m

1 stop

11:55 am - 1:20 pm

DAL

HRL

1h 25mnonstop

$207Southwest

lun., ago. 17 - lun., ago. 24

5:18 pm - 6:55 pm

HRL

IAH

1h 37mnonstop

2:40 pm - 3:59 pm

IAH

HRL

1h 19mnonstop

$214United Airlines

sáb., ago. 15 - sáb., ago. 22

3:35 pm - 8:33 pm

HRL

IAH

4h 58m

1 stop

5:00 am - 9:58 am

IAH

HRL

4h 58m

1 stop

$217American Airlines

mar., sep. 22 - vie., sep. 25

2:13 pm - 9:57 pm

HRL

LGA

6h 44m

1 stop

6:05 am - 1:23 pm

LGA

HRL

8h 18m

1 stop

$331Delta

lun., nov. 2 - dom., nov. 8

2:13 pm - 9:57 pm

HRL

LGA

6h 44m

1 stop

6:05 am - 1:23 pm

LGA

HRL

8h 18m

1 stop

$341Delta

lun., nov. 2 - dom., nov. 8

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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

Aug 13

HRL5:18 pmHarlingen Valley Intl

1h 37m

IAH6:55 pmHouston George Bush Intcntl

Aug 20

IAH12:05 pmHouston George Bush Intcntl

1h 19m

HRL1:24 pmHarlingen Valley Intl

$197

United Airlines

Aug 15

HRL5:18 pmHarlingen Valley Intl

1h 37m

IAH6:55 pmHouston George Bush Intcntl

Aug 22

IAH2:40 pmHouston George Bush Intcntl

1h 19m

HRL3:59 pmHarlingen Valley Intl

$214

United Airlines

Aug 13

HRL5:18 pmHarlingen Valley Intl

4h 20m

1 stop

DFW9:38 pmDallas/Fort Worth

Aug 17

DFW9:36 amDallas/Fort Worth

6h 23m

1 stop

HRL3:59 pmHarlingen Valley Intl

$217

American Airlines flights from Harlingen to United States

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

American Airlines

Sep 5

HRL5:54 amHarlingen Valley Intl

1h 45m

DFW7:39 amDallas/Fort Worth

Sep 6

DFW8:27 amDallas/Fort Worth

1h 37m

HRL10:04 amHarlingen Valley Intl

$197

American Airlines

Nov 9

HRL6:41 pmHarlingen Valley Intl

1h 47m

DFW8:28 pmDallas/Fort Worth

Nov 11

DFW9:16 pmDallas/Fort Worth

1h 43m

HRL10:59 pmHarlingen Valley Intl

$199

American Airlines

Sep 22

HRL3:35 pmHarlingen Valley Intl

4h 58m

1 stop

IAH8:33 pmHouston George Bush Intcntl

Sep 25

IAH5:00 amHouston George Bush Intcntl

4h 58m

1 stop

HRL9:58 amHarlingen Valley Intl

$217

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

sáb. 9/5

5:54 am-7:39 am

Nonstop1h 45m

Dallas/Fort Worth

dom. 9/6

8:27 am-10:04 am

Nonstop1h 37m

$197

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

jue. 8/13

5:18 pm-6:55 pm

Nonstop1h 37m

Houston George Bush Intcntl

jue. 8/20

12:05 pm-1:24 pm

Nonstop1h 19m

$197

HarlingenDallas

HRL - DAL

HRLDAL

Harlingen Valley Intl

mié. 9/2

3:25 pm-5:00 pm

Nonstop1h 35m

Dallas Love Field

mié. 9/9

1:25 pm-2:50 pm

Nonstop1h 25m

$197

Quickest round-trip

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

jue. 8/13

4:40 pm-5:50 pm

Nonstop1h 10m

Houston Hobby

lun. 8/17

9:30 pm-10:35 pm

Nonstop1h 05m

$197

HarlingenDallas

HRL - DAL

HRLDAL

Harlingen Valley Intl

mié. 9/2

5:40 pm-8:30 pm

1 stop2h 50m

Dallas Love Field

mié. 9/9

1:25 pm-2:50 pm

Nonstop1h 25m

$203

HarlingenDallas

HRL - DAL

HRLDAL

Harlingen Valley Intl

lun. 8/17

6:20 am-9:45 am

1 stop3h 25m

Dallas Love Field

lun. 8/24

11:55 am-1:20 pm

Nonstop1h 25m

$207

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

sáb. 8/15

5:18 pm-6:55 pm

Nonstop1h 37m

Houston George Bush Intcntl

sáb. 8/22

2:40 pm-3:59 pm

Nonstop1h 19m

$214

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

mar. 9/22

3:35 pm-8:33 pm

1 stop4h 58m

Houston George Bush Intcntl

vie. 9/25

5:00 am-9:58 am

1 stop4h 58m

$217

HarlingenNew York

HRL - LGA

HRLLGA

Harlingen Valley Intl

lun. 11/2

2:13 pm-9:57 pm

1 stop6h 44m

New York LaGuardia

dom. 11/8

6:05 am-1:23 pm

1 stop8h 18m

$331

HarlingenNew York

HRL - LGA

HRLLGA

Harlingen Valley Intl

lun. 11/2

2:13 pm-9:57 pm

1 stop6h 44m

New York LaGuardia

dom. 11/8

6:05 am-1:23 pm

1 stop8h 18m

$341

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

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What is the cheapest month to fly to United States?

In general, September 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 $303. If you aren’t able to travel during the month of September, then book flights to United States from Harlingen during October instead. Flights to United States in October, while not as cheap as those in September, still average around $312.

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?

You could potentially save up to 21% on your flight if you consider stops on a Harlingen to United States flight.

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	$153
Fastest flight time	1h 05m
Direct flights	Every day
Airports in United States	4,299 airports

The best one-way flight to United States from Harlingen in the past 72 hours is $153. The best round-trip flight deal from Harlingen to United States found on momondo in the last 72 hours is $148.

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

Direct flights go from Harlingen to United States every day.

There are 4,299 airports in United States. From Harlingen there are direct flights to Houston George Bush Intcntl (IAH), Dallas/Fort Worth (DFW), Dallas Love Field (DAL), Houston Hobby (HOU).

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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 18.89% of the total bookings. Other popular models include Embraer 175 with 15.48%, Embraer 170 with 11.76%, and Embraer ERJ-135 / ERJ-140 / ERJ-145 with 9.91%.

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 10,012 reviews	Search United Airlines flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,836 reviews	Search American Airlines flights
Southwest	PriceFrom $222	Free Cancellation	Rating 8.0 4,238 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 $73

Flights to Los Angelesfrom $56

Flights to Orlandofrom $57

Flights to Miamifrom $69

Flights to Chicagofrom $76

Flights to San Franciscofrom $55

Flights to Las Vegasfrom $46

Flights to Washington, D.C.from $56

Flights to Bostonfrom $110

Flights to Atlantafrom $56

Flights to Fort Lauderdalefrom $58

Flights to Dallasfrom $77

Cheap flights from Harlingen to the United States 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 the United States 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.

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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

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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Popular flights according to clicks in the last 7 days on momondo

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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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