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

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

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

As of September 2026, 183 flights take off from Harlingen and land in Worldwide each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.

What airlines fly to Worldwide?

American Airlines, United Airlines and Delta 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 48% of people opting to fly with this airline when traveling to Worldwide. Keep in mind that there are 6 different airlines that fly to Worldwide 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 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 3 as of September 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.

$59 Cheap Flights from Harlingen to Worldwide in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

7:10 am - 8:20 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

4:45 pm - 5:50 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

$117Southwest

Tue, Oct 27 - Thu, Oct 29

7:10 am - 8:20 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

6:10 am - 12:15 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

6h 05m1 stop Houston Hobby

$127Southwest

Tue, Oct 27 - Thu, Oct 29

6:15 am - 1:15 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

7h 00m2 stops Houston Hobby Dallas Love Field

4:45 pm - 5:50 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

$132Southwest

Tue, Oct 27 - Thu, Oct 29

6:15 am - 1:15 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

7h 00m2 stops Houston Hobby Dallas Love Field

6:10 am - 12:15 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

6h 05m1 stop Houston Hobby

$142Southwest

Tue, Oct 27 - Thu, Oct 29

7:15 am - 8:45 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 30mnonstop

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

1h 19mnonstop

$164United Airlines

Wed, Oct 14 - Wed, Oct 21

5:18 pm - 6:55 pmHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 37mnonstop

9:30 pm - 10:48 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 18mnonstop

$190United Airlines

Fri, Oct 23 - Tue, Nov 3

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

1h 47mnonstop

9:48 pm - 11:31 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 43mnonstop

$219American Airlines

Wed, Dec 2 - Sat, Dec 5

10:49 am - 4:00 pmHRL Harlingen Valley Intl-ORD Chicago O'Hare Intl

5h 11m1 stop Dallas/Fort Worth

5:00 am - 10:19 amORD Chicago O'Hare Intl-HRL Harlingen Valley Intl

5h 19m1 stop Dallas/Fort Worth

$220American Airlines

Thu, Jan 28 - Sat, Jan 30

2:13 pm - 7:38 pmHRL Harlingen Valley Intl-ORD Chicago O'Hare Intl

5h 25m1 stop Minneapolis St Paul

6:20 am - 1:23 pmORD Chicago O'Hare Intl-HRL Harlingen Valley Intl

7h 03m1 stop Minneapolis St Paul

$315Delta

Fri, Oct 23 - Sun, Oct 25

2:13 pm - 11:33 pmHRL Harlingen Valley Intl-LGA New York LaGuardia

8h 20m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

6:05 am - 1:23 pmLGA New York LaGuardia-HRL Harlingen Valley Intl

8h 18m1 stop Minneapolis St Paul

$353Delta

Fri, Oct 30 - Sun, Nov 1

Cheap last minute flights

Enter your travel dates to find the best prices.

6:35 am - 7:45 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

4:45 pm - 5:50 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

$285Southwest

Tue, Sep 22 - Fri, Oct 23

7:25 am - 12:15 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

4h 50m1 stop Houston Hobby

4:45 pm - 5:50 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

$295Southwest

Tue, Sep 22 - Fri, Oct 23

1:45 pm - 3:00 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 15mnonstop

7:05 pm - 8:15 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

$299Southwest

Wed, Sep 23 - Tue, Sep 29

7:25 am - 2:05 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

6h 40m2 stops Houston Hobby Dallas Love Field

4:45 pm - 5:50 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

$300Southwest

Tue, Sep 22 - Fri, Oct 23

7:15 am - 8:45 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 30mnonstop

12:04 pm - 1:23 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 19mnonstop

$349United Airlines

Fri, Sep 25 - Sun, Sep 27

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

3h 38m1 stop Dallas/Fort Worth

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

3h 58m1 stop Dallas/Fort Worth

$354American Airlines

Fri, Sep 25 - Wed, Sep 30

3:35 pm - 8:33 pmHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

4h 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

$369American Airlines

Fri, Sep 25 - Sun, Sep 27

5:18 pm - 6:55 pmHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 37mnonstop

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

1h 17mnonstop

$399United Airlines

Mon, Sep 21 - Thu, Sep 24

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

$404United Airlines

Fri, Sep 25 - Wed, Sep 30

3:35 pm - 9:09 pmHRL Harlingen Valley Intl-ORD Chicago O'Hare Intl

5h 34m1 stop Dallas/Fort Worth

5:00 am - 9:58 amORD Chicago O'Hare Intl-HRL Harlingen Valley Intl

4h 58m1 stop Dallas/Fort Worth

$426American Airlines

Fri, Sep 25 - Sat, Sep 26

Cheap direct flights

Enter your travel dates to find the best prices.

7:10 am - 8:20 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

4:45 pm - 5:50 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

$117Southwest

Tue, Oct 27 - Thu, Oct 29

6:20 am - 7:30 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

9:45 pm - 10:55 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

$144Southwest

Fri, Oct 16 - Mon, Oct 19

6:20 am - 7:30 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

9:00 am - 10:10 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

$150Southwest

Fri, Oct 30 - Mon, Nov 2

7:25 am - 8:35 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

8:20 pm - 9:25 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

$153Southwest

Thu, Dec 10 - Sun, Dec 13

7:15 am - 8:45 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 30mnonstop

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

1h 19mnonstop

$164United Airlines

Wed, Oct 14 - Wed, Oct 21

5:18 pm - 6:55 pmHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 37mnonstop

9:30 pm - 10:48 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 18mnonstop

$190United Airlines

Fri, Oct 23 - Tue, Nov 3

5:05 am - 6:30 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 25mnonstop

2:40 pm - 4:03 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 23mnonstop

$202United Airlines

Mon, Dec 21 - Wed, Dec 23

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

$235American Airlines

Sat, Nov 14 - Mon, Nov 16

2:46 pm - 4:31 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 45mnonstop

4:37 pm - 6:11 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 34mnonstop

$267American Airlines

Fri, Oct 30 - Mon, Nov 2

5:50 am - 7:37 amHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 47mnonstop

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

1h 41mnonstop

$271American Airlines

Sat, Oct 10 - Tue, Oct 13

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Southwest flights from Harlingen to Worldwide

Our best Southwest deals on Harlingen to Worldwide flight tickets

Southwest

Oct 27

HRL7:10 amHarlingen Valley Intl

1h 10m

AUS8:20 amAustin Bergstrom

Oct 29

AUS4:45 pmAustin Bergstrom

1h 05m

HRL5:50 pmHarlingen Valley Intl

$117

Southwest

Oct 27

HRL7:10 amHarlingen Valley Intl

1h 10m

AUS8:20 amAustin Bergstrom

Oct 29

AUS6:10 amAustin Bergstrom

6h 05m

1 stop

HRL12:15 pmHarlingen Valley Intl

$127

Southwest

Oct 27

HRL6:15 amHarlingen Valley Intl

7h 00m

2 stops

AUS1:15 pmAustin Bergstrom

Oct 29

AUS4:45 pmAustin Bergstrom

1h 05m

HRL5:50 pmHarlingen Valley Intl

$132

American Airlines flights from Harlingen to Worldwide

Our best American Airlines deals on Harlingen to Worldwide flight tickets

American Airlines

Jan 28

HRL10:49 amHarlingen Valley Intl

5h 11m

1 stop

ORD4:00 pmChicago O'Hare Intl

Jan 30

ORD5:00 amChicago O'Hare Intl

5h 19m

1 stop

HRL10:19 amHarlingen Valley Intl

$220

American Airlines

Oct 30

HRL6:42 pmHarlingen Valley Intl

5h 17m

1 stop

ORD11:59 pmChicago O'Hare Intl

Nov 4

ORD5:00 amChicago O'Hare Intl

5h 14m

1 stop

HRL10:14 amHarlingen Valley Intl

$233

American Airlines

Nov 14

HRL6:41 pmHarlingen Valley Intl

1h 47m

DFW8:28 pmDallas/Fort Worth

Nov 16

DFW8:31 amDallas/Fort Worth

1h 43m

HRL10:14 amHarlingen Valley Intl

$235

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HarlingenAustin

HRL Harlingen Valley Intl - AUS Austin Bergstrom

HRLAUS

Harlingen Valley Intl

Tue 10/27

7:10 am-8:20 am

Nonstop1h 10m

Austin Bergstrom

Thu 10/29

4:45 pm-5:50 pm

Nonstop1h 05m

$117

HarlingenAustin

HRL Harlingen Valley Intl - AUS Austin Bergstrom

HRLAUS

Harlingen Valley Intl

Tue 10/27

7:10 am-8:20 am

Nonstop1h 10m

Austin Bergstrom

Thu 10/29

6:10 am-12:15 pm

1 stop6h 05m

$127

HarlingenAustin

HRL Harlingen Valley Intl - AUS Austin Bergstrom

HRLAUS

Harlingen Valley Intl

Tue 10/27

6:15 am-1:15 pm

2 stops7h 00m

Austin Bergstrom

Thu 10/29

4:45 pm-5:50 pm

Nonstop1h 05m

$132

HarlingenAustin

HRL Harlingen Valley Intl - AUS Austin Bergstrom

HRLAUS

Harlingen Valley Intl

Tue 10/27

6:15 am-1:15 pm

2 stops7h 00m

Austin Bergstrom

Thu 10/29

6:10 am-12:15 pm

1 stop6h 05m

$142

HarlingenHouston

HRL Harlingen Valley Intl - IAH Houston George Bush Intcntl

HRLIAH

Harlingen Valley Intl

Wed 10/14

7:15 am-8:45 am

Nonstop1h 30m

Houston George Bush Intcntl

Wed 10/21

2:40 pm-3:59 pm

Nonstop1h 19m

$164

HarlingenHouston

HRL Harlingen Valley Intl - IAH Houston George Bush Intcntl

HRLIAH

Harlingen Valley Intl

Fri 10/23

5:18 pm-6:55 pm

Nonstop1h 37m

Houston George Bush Intcntl

Tue 11/3

9:30 pm-10:48 pm

Nonstop1h 18m

$190

HarlingenDallas

HRL Harlingen Valley Intl - DFW Dallas/Fort Worth

HRLDFW

Harlingen Valley Intl

Wed 12/2

6:41 pm-8:28 pm

Nonstop1h 47m

Dallas/Fort Worth

Sat 12/5

9:48 pm-11:31 pm

Nonstop1h 43m

$219

HarlingenChicago

HRL Harlingen Valley Intl - ORD Chicago O'Hare Intl

HRLORD

Harlingen Valley Intl

Thu 1/28

10:49 am-4:00 pm

1 stop5h 11m

Chicago O'Hare Intl

Sat 1/30

5:00 am-10:19 am

1 stop5h 19m

$220

HarlingenChicago

HRL Harlingen Valley Intl - ORD Chicago O'Hare Intl

HRLORD

Harlingen Valley Intl

Fri 10/23

2:13 pm-7:38 pm

1 stop5h 25m

Chicago O'Hare Intl

Sun 10/25

6:20 am-1:23 pm

1 stop7h 03m

$315

HarlingenNew York

HRL Harlingen Valley Intl - LGA New York LaGuardia

HRLLGA

Harlingen Valley Intl

Fri 10/30

2:13 pm-11:33 pm

2 stops8h 20m

New York LaGuardia

Sun 11/1

6:05 am-1:23 pm

1 stop8h 18m

$353

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 January, then book flights to Worldwide from Harlingen during February instead. Flights to Worldwide in February, while not as cheap as those in January, still average around $338.

Can stopping save me money on Harlingen to Worldwide flights?

You could potentially save up to 28% on your flight if you consider stops on a Harlingen to Worldwide flight.

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	$59
Fastest flight time	1h 05m
Direct flights	Every day
Airports in Worldwide	12,885 airports

The best one-way flight to Worldwide from Harlingen in the past 72 hours is $59. The best round-trip flight deal from Harlingen to Worldwide found on momondo in the last 72 hours is $117.

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

Direct flights go from Harlingen to Worldwide every day.

There are 12,885 airports in Worldwide. From Harlingen there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU), Austin Bergstrom (AUS).

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 3 as of September 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 737-800, representing 12.88% of all bookings. The subsequent popular models are Embraer 175 at 11.96%, Boeing 737 MAX 8 at 11.04%, and Embraer ERJ-135 / ERJ-140 / ERJ-145 at 10.43%.

Best airlines flying from Harlingen to Worldwide

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.4 10,231 reviews	Search United Airlines flights
Southwest	PriceFrom $253	Free Cancellation	Rating 8.0 4,195 reviews	Search Southwest flights
American Airlines	PriceFrom $259	Free Cancellation	Rating 7.0 12,086 reviews	Search American Airlines flights

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.