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

United Airlines, Southwest, and American 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?

27 flights are operational daily from Harlingen to United States as of September 2026. The most popular departure time for this route is 5:00AM, with 41% of flights per day taking off in the afternoon.

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

The number of flights available between Harlingen and United States is 193 per week as of September 2026. The most frequent departure day is Mon, with 17% 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 38% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 6 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 September 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.

$129 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:00 pm - 8:20 pmHRL Harlingen Valley Intl-MCO Orlando

7h 20m1 stop Houston George Bush Intcntl

9:00 am - 4:03 pmMCO Orlando-HRL Harlingen Valley Intl

8h 03m1 stop Houston George Bush Intcntl

$237United Airlines

Mon, Dec 14 - Thu, Dec 17

7:25 am - 3:10 pmHRL Harlingen Valley Intl-MCO Orlando

6h 45m2 stops Austin Bergstrom Dallas Love Field

6:25 am - 12:20 pmMCO Orlando-HRL Harlingen Valley Intl

6h 55m1 stop Dallas Love Field

$242Southwest

Mon, Dec 14 - Thu, Dec 17

1:00 pm - 9:45 pmHRL Harlingen Valley Intl-MCO Orlando

7h 45m2 stops Houston Hobby Austin Bergstrom

6:30 am - 3:05 pmMCO Orlando-HRL Harlingen Valley Intl

9h 35m2 stops Houston Hobby Dallas Love Field

$247Southwest

Thu, Jan 7 - Sat, Jan 9

1:00 pm - 9:45 pmHRL Harlingen Valley Intl-MCO Orlando

7h 45m2 stops Houston Hobby Austin Bergstrom

7:00 am - 3:05 pmMCO Orlando-HRL Harlingen Valley Intl

9h 05m1 stop Dallas Love Field

$248Southwest

Thu, Jan 7 - Sat, Jan 9

5:05 am - 6:20 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 15mnonstop

8:35 pm - 9:52 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 17mnonstop

$263United Airlines

Fri, Oct 9 - Mon, Oct 12

5:05 am - 6:32 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 27mnonstop

6:25 pm - 7:47 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 22mnonstop

$263United Airlines

Sun, Nov 15 - Mon, Nov 16

6:42 pm - 8:30 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 48mnonstop

8:27 am - 10:08 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 41mnonstop

$277American Airlines

Thu, Oct 22 - Mon, Oct 26

6:41 pm - 8:28 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 47mnonstop

8:31 am - 10:14 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 43mnonstop

$277American Airlines

Thu, Nov 5 - Mon, Nov 9

2:28 pm - 11:06 pmHRL Harlingen Valley Intl-MCO Orlando

7h 38m1 stop Minneapolis St Paul

6:30 am - 1:32 pmMCO Orlando-HRL Harlingen Valley Intl

8h 02m1 stop Minneapolis St Paul

$293Delta

Sat, Dec 5 - Wed, Dec 9

2:28 pm - 12:40 amHRL Harlingen Valley Intl-MCO Orlando

9h 12m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

6:30 am - 1:32 pmMCO Orlando-HRL Harlingen Valley Intl

8h 02m1 stop Minneapolis St Paul

$298Delta

Sat, Dec 5 - Wed, Dec 9

Cheap last minute flights

Enter your travel dates to find the best prices.

12:35 pm - 1:45 pmHRL Harlingen Valley Intl-HOU Houston Hobby

1h 10mnonstop

8:40 pm - 9:50 pmHOU Houston Hobby-HRL Harlingen Valley Intl

1h 10mnonstop

$314Southwest

Wed, Sep 16 - Wed, Sep 23

4:25 pm - 5:35 pmHRL Harlingen Valley Intl-HOU Houston Hobby

1h 10mnonstop

11:00 am - 2:50 pmHOU Houston Hobby-HRL Harlingen Valley Intl

3h 50m1 stop Dallas Love Field

$324Southwest

Wed, Sep 16 - Wed, Sep 23

5:05 am - 6:20 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 15mnonstop

2:40 pm - 3:59 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 19mnonstop

$329United Airlines

Fri, Sep 18 - Sun, Sep 20

7:15 am - 8:40 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 25mnonstop

8:35 pm - 9:52 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 17mnonstop

$329United Airlines

Thu, Sep 17 - Sun, Sep 20

4:25 pm - 5:35 pmHRL Harlingen Valley Intl-HOU Houston Hobby

1h 10mnonstop

4:10 pm - 5:15 pmHOU Houston Hobby-HRL Harlingen Valley Intl

1h 05mnonstop

$329Southwest

Wed, Sep 16 - Fri, Sep 18

5:30 am - 6:35 amHRL Harlingen Valley Intl-HOU Houston Hobby

1h 05mnonstop

8:35 am - 9:40 amHOU Houston Hobby-HRL Harlingen Valley Intl

1h 05mnonstop

$329Southwest

Fri, Sep 18 - Sun, Sep 20

8:00 pm - 11:58 pmHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

3h 58m1 stop Dallas/Fort Worth

6:00 am - 9:58 amIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

3h 58m1 stop Dallas/Fort Worth

$334American Airlines

Thu, Sep 17 - Mon, Sep 28

8:00 pm - 11:58 pmHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

3h 58m1 stop Dallas/Fort Worth

5:00 am - 9:58 amIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

4h 58m1 stop Dallas/Fort Worth

$349American Airlines

Thu, Sep 17 - Sun, Sep 20

5:51 am - 9:29 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

3h 38m1 stop Dallas/Fort Worth

5:00 am - 9:58 amIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

4h 58m1 stop Dallas/Fort Worth

$349American Airlines

Fri, Sep 18 - Sun, Sep 20

5:05 am - 6:20 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 15mnonstop

2:40 pm - 3:59 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 19mnonstop

$349United Airlines

Fri, Sep 18 - Sun, Sep 20

Cheap direct flights

Enter your travel dates to find the best prices.

6:25 am - 7:35 amHRL Harlingen Valley Intl-HOU Houston Hobby

1h 10mnonstop

2:35 pm - 3:40 pmHOU Houston Hobby-HRL Harlingen Valley Intl

1h 05mnonstop

$257Southwest

Sat, Oct 10 - Sat, Oct 17

5:05 am - 6:20 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 15mnonstop

8:35 pm - 9:52 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 17mnonstop

$263United Airlines

Fri, Oct 9 - Mon, Oct 12

5:30 am - 6:40 amHRL Harlingen Valley Intl-HOU Houston Hobby

1h 10mnonstop

10:30 pm - 11:40 pmHOU Houston Hobby-HRL Harlingen Valley Intl

1h 10mnonstop

$263Southwest

Fri, Oct 9 - Mon, Oct 12

5:30 am - 6:40 amHRL Harlingen Valley Intl-HOU Houston Hobby

1h 10mnonstop

11:10 am - 12:15 pmHOU Houston Hobby-HRL Harlingen Valley Intl

1h 05mnonstop

$263Southwest

Fri, Oct 9 - Thu, Oct 15

5:05 am - 6:32 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 27mnonstop

6:25 pm - 7:47 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 22mnonstop

$263United Airlines

Sun, Nov 15 - Mon, Nov 16

9:35 am - 10:40 amHRL Harlingen Valley Intl-HOU Houston Hobby

1h 05mnonstop

9:55 am - 11:05 amHOU Houston Hobby-HRL Harlingen Valley Intl

1h 10mnonstop

$263Southwest

Sat, Oct 31 - Sun, Nov 1

5:05 am - 6:20 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 15mnonstop

8:35 pm - 9:52 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 17mnonstop

$269United Airlines

Fri, Oct 9 - Sun, Oct 11

6:42 pm - 8:30 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 48mnonstop

8:27 am - 10:08 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 41mnonstop

$277American Airlines

Thu, Oct 22 - Mon, Oct 26

6:41 pm - 8:28 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 47mnonstop

8:31 am - 10:14 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 43mnonstop

$277American Airlines

Thu, Nov 5 - Mon, Nov 9

6:42 pm - 8:30 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 48mnonstop

8:27 am - 10:08 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 41mnonstop

$277American Airlines

Wed, Oct 28 - Sat, Oct 31

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Delta flights from Harlingen to United States

Our best Delta deals on Harlingen to United States flight tickets

Delta

Dec 5

HRL2:28 pmHarlingen Valley Intl

7h 38m

1 stop

MCO11:06 pmOrlando

Dec 9

MCO6:30 amOrlando

8h 02m

1 stop

HRL1:32 pmHarlingen Valley Intl

$237

Delta

Dec 5

HRL2:28 pmHarlingen Valley Intl

9h 12m

2 stops

MCO12:40 amOrlando

Dec 9

MCO6:30 amOrlando

8h 02m

1 stop

HRL1:32 pmHarlingen Valley Intl

$271

Delta

Dec 5

HRL2:28 pmHarlingen Valley Intl

7h 38m

1 stop

MCO11:06 pmOrlando

Dec 9

MCO6:30 amOrlando

8h 02m

1 stop

HRL1:32 pmHarlingen Valley Intl

$293

American Airlines flights from Harlingen to United States

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

American Airlines

Oct 22

HRL6:42 pmHarlingen Valley Intl

1h 48m

DFW8:30 pmDallas/Fort Worth

Oct 26

DFW8:27 amDallas/Fort Worth

1h 41m

HRL10:08 amHarlingen Valley Intl

$277

American Airlines

Nov 6

HRL6:41 pmHarlingen Valley Intl

1h 47m

DFW8:28 pmDallas/Fort Worth

Nov 9

DFW9:16 pmDallas/Fort Worth

1h 43m

HRL10:59 pmHarlingen Valley Intl

$295

American Airlines

Mar 2

HRL5:50 amHarlingen Valley Intl

1h 50m

DFW7:40 amDallas/Fort Worth

Apr 1

DFW12:47 pmDallas/Fort Worth

1h 32m

HRL2:19 pmHarlingen Valley Intl

$302

momondo Fare Finder

Use the filters below to find and compare flights from Harlingen to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenOrlando

HRL Harlingen Valley Intl - MCO Orlando

HRLMCO

Harlingen Valley Intl

Mon 12/14

12:00 pm-8:20 pm

1 stop7h 20m

Orlando

Thu 12/17

9:00 am-4:03 pm

1 stop8h 03m

$237

HarlingenOrlando

HRL Harlingen Valley Intl - MCO Orlando

HRLMCO

Harlingen Valley Intl

Mon 12/14

7:25 am-3:10 pm

2 stops6h 45m

Orlando

Thu 12/17

6:25 am-12:20 pm

1 stop6h 55m

$242

HarlingenOrlando

HRL Harlingen Valley Intl - MCO Orlando

HRLMCO

Harlingen Valley Intl

Thu 1/7

1:00 pm-9:45 pm

2 stops7h 45m

Orlando

Sat 1/9

6:30 am-3:05 pm

2 stops9h 35m

$247

HarlingenOrlando

HRL Harlingen Valley Intl - MCO Orlando

HRLMCO

Harlingen Valley Intl

Thu 1/7

1:00 pm-9:45 pm

2 stops7h 45m

Orlando

Sat 1/9

7:00 am-3:05 pm

1 stop9h 05m

$248

Quickest round-trip

HarlingenHouston

HRL Harlingen Valley Intl - IAH Houston George Bush Intcntl

HRLIAH

Harlingen Valley Intl

Fri 10/9

5:05 am-6:20 am

Nonstop1h 15m

Houston George Bush Intcntl

Mon 10/12

8:35 pm-9:52 pm

Nonstop1h 17m

$263

HarlingenHouston

HRL Harlingen Valley Intl - IAH Houston George Bush Intcntl

HRLIAH

Harlingen Valley Intl

Sun 11/15

5:05 am-6:32 am

Nonstop1h 27m

Houston George Bush Intcntl

Mon 11/16

6:25 pm-7:47 pm

Nonstop1h 22m

$263

HarlingenDallas

HRL Harlingen Valley Intl - DFW Dallas/Fort Worth

HRLDFW

Harlingen Valley Intl

Thu 10/22

6:42 pm-8:30 pm

Nonstop1h 48m

Dallas/Fort Worth

Mon 10/26

8:27 am-10:08 am

Nonstop1h 41m

$277

HarlingenDallas

HRL Harlingen Valley Intl - DFW Dallas/Fort Worth

HRLDFW

Harlingen Valley Intl

Thu 11/5

6:41 pm-8:28 pm

Nonstop1h 47m

Dallas/Fort Worth

Mon 11/9

8:31 am-10:14 am

Nonstop1h 43m

$277

HarlingenOrlando

HRL Harlingen Valley Intl - MCO Orlando

HRLMCO

Harlingen Valley Intl

Sat 12/5

2:28 pm-11:06 pm

1 stop7h 38m

Orlando

Wed 12/9

6:30 am-1:32 pm

1 stop8h 02m

$293

HarlingenOrlando

HRL Harlingen Valley Intl - MCO Orlando

HRLMCO

Harlingen Valley Intl

Sat 12/5

2:28 pm-12:40 am

2 stops9h 12m

Orlando

Wed 12/9

6:30 am-1:32 pm

1 stop8h 02m

$298

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, January 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 $317. If you aren’t able to travel during the month of January, then book flights to United States from Harlingen during October instead. Flights to United States in October, while not as cheap as those in January, still average around $326.

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?

You could potentially save up to 20% 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	$129
Fastest flight time	1h 05m
Direct flights	Every day
Airports in United States	4,301 airports

The best one-way flight to United States from Harlingen in the past 72 hours is $129. The best round-trip flight deal from Harlingen to United States found on momondo in the last 72 hours is $237.

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

Direct flights go from Harlingen to United States every day.

There are 4,301 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 September 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 14.57% of the total bookings. Other popular models include Embraer ERJ-135 / ERJ-140 / ERJ-145 with 12.25%, Embraer 175 with 11.59%, and Embraer 170 with 8.94%.

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 $168	Free Cancellation	Rating 7.4 10,214 reviews	Search United Airlines flights
Southwest	PriceFrom $226	Free Cancellation	Rating 8.0 4,191 reviews	Search Southwest flights
American Airlines	PriceFrom $235	Free Cancellation	Rating 7.1 12,050 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 $63

Flights to Los Angelesfrom $44

Flights to Orlandofrom $58

Flights to Miamifrom $55

Flights to San Franciscofrom $39

Flights to Chicagofrom $50

Flights to Las Vegasfrom $39

Flights to Washington, D.C.from $40

Flights to Fort Lauderdalefrom $40

Flights to Bostonfrom $110

Flights to Atlantafrom $40

Flights to Dallasfrom $50

Cheap flights from Harlingen to the United States from $129

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 10/6. 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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Delta flights from Harlingen to United States

Our best Delta 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

momondo Fare Finder

Use the filters below to find and compare flights from Harlingen to the United States that are best for you.

See travel insights to the United States from

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

Popular cities in the United States

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

Harlingen flight routes

According to popular flight searches on momondo this year

United States flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to the United States

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to the United States

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

Complete your trip to the United States

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