What airlines fly to Worldwide?

American Airlines, United Airlines and Allegiant Air are the top three most popular airlines that fly to Worldwide from Harlingen according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Worldwide. Keep in mind that there are 16 different airlines that fly to Worldwide on a routine basis, so you have a few additional options to choose from.

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

As of May 2026, 174 flights take off from Harlingen and land in Worldwide each week. The most common flight departure day for this route is Sat, with 18% of weekly flights taking off on this day.

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

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

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

Prices for flights from Harlingen Valley Intl Airport to Worldwide refresh daily.

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

The number of operators available for flights from Harlingen Valley Intl Airport to Worldwide is 4 as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to Worldwide.

What documentation or ID do you need to fly to Worldwide?

The travel and health documents required for your trip to Worldwide can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Worldwide. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$78 Cheap Flights from Harlingen to Worldwide in 2026

1 adult

0 bags

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Find the cheapest flights from Harlingen to Worldwide

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 pm - 7:40 pm

HRL

AUS

1h 10mnonstop

9:00 am - 10:05 am

AUS

HRL

1h 05mnonstop

$137Southwest

ti., jun. 23 - ti., jun. 30

5:35 pm - 6:50 pm

HRL

AUS

1h 15mnonstop

8:35 pm - 9:45 pm

AUS

HRL

1h 10mnonstop

$139Southwest

fr., jul. 17 - ma., jul. 20

5:00 pm - 10:25 pm

HRL

AUS

5h 25m

1 stop

9:00 am - 10:05 am

AUS

HRL

1h 05mnonstop

$147Southwest

ti., jul. 21 - on., jul. 29

5:00 pm - 10:55 pm

HRL

AUS

5h 55m

2 stops

12:20 pm - 1:30 pm

AUS

HRL

1h 10mnonstop

$152Southwest

ti., jul. 21 - on., jul. 29

5:10 am - 8:39 am

HRL

AUS

3h 29m

1 stop

6:04 pm - 9:54 pm

AUS

HRL

3h 50m

1 stop

$159United Airlines

fr., jul. 17 - ma., jul. 20

7:20 am - 8:45 am

HRL

IAH

1h 25mnonstop

2:40 pm - 3:59 pm

IAH

HRL

1h 19mnonstop

$239United Airlines

fr., jun. 26 - sø., jun. 28

2:00 pm - 8:00 pm

HRL

DEN

7h 00m

1 stop

6:10 am - 1:31 pm

DEN

HRL

6h 21m

1 stop

$244Delta

to., okt. 29 - sø., nov. 1

4:57 pm - 12:19 am

HRL

MCO

6h 22m

1 stop

5:30 am - 10:13 am

MCO

HRL

5h 43m

1 stop

$255American Airlines

to., jun. 25 - ti., jun. 30

5:00 pm - 10:25 pm

HRL

LAS

7h 25m

1 stop

6:00 am - 4:23 pm

LAS

HRL

8h 23m

1 stop

$257American Airlines

fr., jul. 3 - ti., jul. 7

2:00 pm - 11:45 pm

HRL

LGA

8h 45m

1 stop

6:05 am - 1:31 pm

LGA

HRL

8h 26m

1 stop

$339Delta

on., nov. 11 - ti., nov. 17

American Airlines flights from Harlingen to Worldwide

Our best American Airlines deals on Harlingen to Worldwide flight tickets

American Airlines

Jun 25

HRL4:57 pmHarlingen Valley Intl

6h 22m

1 stop

MCO12:19 amOrlando

Jun 30

MCO5:30 amOrlando

5h 43m

1 stop

HRL10:13 amHarlingen Valley Intl

$255

American Airlines

Jul 3

HRL5:00 pmHarlingen Valley Intl

7h 25m

1 stop

LAS10:25 pmLas Vegas Harry Reid Intl

Jul 7

LAS6:00 amLas Vegas Harry Reid Intl

8h 23m

1 stop

HRL4:23 pmHarlingen Valley Intl

$257

American Airlines

Sep 26

HRL3:35 pmHarlingen Valley Intl

4h 58m

1 stop

IAH8:33 pmHouston George Bush Intcntl

Sep 28

IAH5:00 amHouston George Bush Intcntl

4h 58m

1 stop

HRL9:58 amHarlingen Valley Intl

$259

United Airlines flights from Harlingen to Worldwide

Our best United Airlines deals on Harlingen to Worldwide flight tickets

United Airlines

Jun 26

HRL7:20 amHarlingen Valley Intl

1h 25m

IAH8:45 amHouston George Bush Intcntl

Jun 28

IAH2:40 pmHouston George Bush Intcntl

1h 19m

HRL3:59 pmHarlingen Valley Intl

$239

United Airlines

Aug 14

HRL5:18 pmHarlingen Valley Intl

1h 37m

IAH6:55 pmHouston George Bush Intcntl

Aug 16

IAH8:35 pmHouston George Bush Intcntl

1h 17m

HRL9:52 pmHarlingen Valley Intl

$249

United Airlines

Jun 12

HRL5:10 amHarlingen Valley Intl

1h 25m

IAH6:35 amHouston George Bush Intcntl

Jul 14

IAH8:35 pmHouston George Bush Intcntl

1h 19m

HRL9:54 pmHarlingen Valley Intl

$254

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

ti. 6/23

6:30 pm-7:40 pm

Nonstop1h 10m

Austin Bergstrom

ti. 6/30

9:00 am-10:05 am

Nonstop1h 05m

$137

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

fr. 7/17

5:35 pm-6:50 pm

Nonstop1h 15m

Austin Bergstrom

ma. 7/20

8:35 pm-9:45 pm

Nonstop1h 10m

$139

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

ti. 7/21

5:00 pm-10:25 pm

1 stop5h 25m

Austin Bergstrom

on. 7/29

9:00 am-10:05 am

Nonstop1h 05m

$147

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

ti. 7/21

5:00 pm-10:55 pm

2 stops5h 55m

Austin Bergstrom

on. 7/29

12:20 pm-1:30 pm

Nonstop1h 10m

$152

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

fr. 7/17

5:10 am-8:39 am

1 stop3h 29m

Austin Bergstrom

ma. 7/20

6:04 pm-9:54 pm

1 stop3h 50m

$159

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

fr. 6/26

7:20 am-8:45 am

Nonstop1h 25m

Houston George Bush Intcntl

sø. 6/28

2:40 pm-3:59 pm

Nonstop1h 19m

$239

HarlingenDenver

HRL - DEN

HRLDEN

Harlingen Valley Intl

to. 10/29

2:00 pm-8:00 pm

1 stop7h 00m

Denver Intl

sø. 11/1

6:10 am-1:31 pm

1 stop6h 21m

$244

HarlingenOrlando

HRL - MCO

HRLMCO

Harlingen Valley Intl

to. 6/25

4:57 pm-12:19 am

1 stop6h 22m

Orlando

ti. 6/30

5:30 am-10:13 am

1 stop5h 43m

$255

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

fr. 7/3

5:00 pm-10:25 pm

1 stop7h 25m

Las Vegas Harry Reid Intl

ti. 7/7

6:00 am-4:23 pm

1 stop8h 23m

$257

HarlingenNew York

HRL - LGA

HRLLGA

Harlingen Valley Intl

on. 11/11

2:00 pm-11:45 pm

1 stop8h 45m

New York LaGuardia

ti. 11/17

6:05 am-1:31 pm

1 stop8h 26m

$339

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 Worldwide

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 Worldwide?

If you aren’t able to travel during the month of October, then book flights to Worldwide from Harlingen during September instead. Flights to Worldwide in September, while not as cheap as those in October, still average around $79.

What is the cheapest Harlingen Valley Intl to Worldwide flight route?

Fly from Harlingen Valley Intl to Austin Bergstrom for the best Harlingen Valley Intl - Worldwide flight prices

What cabin class options are available on Harlingen to Worldwide flights?

There are 4 cabin classes available to choose from on Harlingen to Worldwide 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 Worldwide flights?

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

Cheap Harlingen to Worldwide flight deals and tips

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

Best Price Found	$148
Fastest flight time	1h 05m
Direct flights	Every day
Airports in Worldwide	12,876 airports

The best one-way flight to Worldwide from Harlingen in the past 72 hours is $148. The best round-trip flight deal from Harlingen to Worldwide found on momondo in the last 72 hours is $316.

The fastest flight from Harlingen to Worldwide takes 1h 05m

Direct flights go from Harlingen to Worldwide every day.

There are 12,876 airports in Worldwide. 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 Worldwide

When did momondo last update prices for flights from Harlingen Valley Intl Airport to Worldwide?
Prices for flights from Harlingen Valley Intl Airport to Worldwide refresh daily.
How many operators does momondo search for flights from Harlingen Valley Intl Airport to Worldwide?
The number of operators available for flights from Harlingen Valley Intl Airport to Worldwide is 4 as of May 2026.
How old do you have to be to fly from Harlingen Valley Intl Airport to Worldwide?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to Worldwide.
What documentation or ID do you need to fly to Worldwide?
The travel and health documents required for your trip to Worldwide can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Worldwide. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Harlingen to Worldwide?
momondo data reveals that the most frequently booked plane model on the route from Harlingen to Worldwide is Boeing 737 MAX 8, representing 18.58% of all bookings. The subsequent popular models are Embraer 175 at 15.48%, Airbus A320-100/200 at 10.53%, and Boeing 737-800 at 9.60%.

Why use momondo?

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

Finding the right flight to Worldwide from Harlingen is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Worldwide quick and easy, saving you time and money.

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

All flight searches from Harlingen to Worldwide on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Harlingen to Worldwide?

Once you have performed a search for Harlingen to Worldwide flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Harlingen to Worldwide 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.