Which airlines fly to Harlingen?

When flying to Harlingen from United States, momondo travelers will most often fly with one of these popular airlines: American Airlines, United Airlines, Delta or Southwest. Depending on what airport in United States you fly from, you may be able to find flights with any of these popular airlines.

Southwest Flights to Harlingen

Southwest will jet to Harlingen around 11 times in an average week. Where you fly from will dictate what kind of deals you can get for Southwest, but prices as low as $227 have been found from Atlanta Hartsfield-Jackson to Harlingen. Southwest has scored 8.0/10 in momondo user reviews.

United Airlines Flights to Harlingen

Another popular choice for flights to Harlingen is United Airlines (7.4/10, 10,163 reviews). Most United Airlines flights landing in Harlingen will be arriving from Houston George Bush Intcntl, but there are 18 United Airlines flights to Harlingen from all departure points globally so prices can vary significantly. The best United Airlines deal found on momondo this week was $182 (Boston Logan Intl to Harlingen, round-trip).

How long does it take to fly to Harlingen?

On average, it takes 5h 42m to fly from United States to Harlingen if you fly out of Los Angeles (the most popular airport in United States) and into McAllen Miller Intl (the most popular airport in Harlingen). If you’re flying out of Miami and into McAllen Miller Intl, then the flight time is around 5h 30m.

$59 Cheap Flights to Harlingen in 2026

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Find the cheapest flights from the United States to Harlingen

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One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 pm - 9:00 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

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

1h 10mnonstop

$117Southwest

Wed, Oct 14 - Wed, Oct 21

9:50 am - 10:55 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

7:45 am - 8:55 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$117Southwest

Wed, Nov 11 - Sat, Nov 14

2:24 pm - 7:32 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

5h 08m1 stop Houston George Bush Intcntl

5:16 pm - 11:13 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

5h 57m1 stop Houston George Bush Intcntl

$189United Airlines

Tue, Jan 5 - Mon, Jan 25

7:30 am - 10:41 amMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 11mnonstop

3:30 pm - 6:38 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 08mnonstop

$196Sun Country Air

Sun, Oct 4 - Sun, Oct 11

5:39 pm - 9:52 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

4h 13m1 stop Houston George Bush Intcntl

5:05 am - 8:37 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

3h 32m1 stop Houston George Bush Intcntl

$199United Airlines

Mon, Sep 28 - Mon, Oct 5

7:40 am - 11:04 amMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 24mnonstop

12:10 pm - 3:20 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 10mnonstop

$217Sun Country Air

Sun, Nov 1 - Thu, Nov 12

10:10 am - 1:23 pmMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 13mnonstop

2:13 pm - 5:25 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 12mnonstop

$229Delta

Sun, Oct 11 - Sat, Oct 17

8:27 am - 9:58 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 31mnonstop

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

1h 48mnonstop

$237American Airlines

Wed, Sep 30 - Wed, Oct 7

8:27 am - 9:58 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 31mnonstop

8:00 pm - 9:50 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 50mnonstop

$237American Airlines

Wed, Sep 23 - Thu, Sep 24

10:10 am - 1:23 pmMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 13mnonstop

2:13 pm - 5:25 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 12mnonstop

$298Delta

Sat, Oct 10 - Sun, Oct 11

Cheap last minute flights

Enter your travel dates to find the best prices.

12:24 pm - 9:52 pmSFO San Francisco-HRL Harlingen Valley Intl

7h 28m1 stop Houston George Bush Intcntl

7:15 am - 11:39 amHRL Harlingen Valley Intl-SFO San Francisco

6h 24m1 stop Houston George Bush Intcntl

$247United Airlines

Wed, Sep 9 - Thu, Sep 10

8:00 am - 4:58 pmSFO San Francisco-HRL Harlingen Valley Intl

6h 58m1 stop Dallas/Fort Worth

5:28 pm - 11:28 pmHRL Harlingen Valley Intl-SFO San Francisco

8h 00m1 stop Dallas/Fort Worth

$247American Airlines

Wed, Sep 9 - Sat, Sep 12

12:15 pm - 8:15 pmSFO San Francisco-HRL Harlingen Valley Intl

6h 00m1 stop Austin Bergstrom

6:05 am - 12:05 pmHRL Harlingen Valley Intl-SFO San Francisco

8h 00m2 stops Houston Hobby Phoenix Sky Harbor Intl

$252Southwest

Wed, Sep 9 - Sat, Sep 12

10:40 am - 8:15 pmSFO San Francisco-HRL Harlingen Valley Intl

7h 35m2 stops Phoenix Sky Harbor Intl Austin Bergstrom

11:55 am - 5:35 pmHRL Harlingen Valley Intl-SFO San Francisco

7h 40m1 stop Austin Bergstrom

$252Southwest

Wed, Sep 9 - Thu, Sep 10

5:40 am - 4:45 pmSFO San Francisco-HRL Harlingen Valley Intl

9h 05m2 stops Phoenix Sky Harbor Intl Austin Bergstrom

11:30 am - 8:40 pmHRL Harlingen Valley Intl-SFO San Francisco

11h 10m2 stops Dallas Love Field Las Vegas Harry Reid Intl

$257Southwest

Wed, Sep 9 - Sat, Sep 12

2:18 pm - 9:52 pmMKE Milwaukee-Mitchell-HRL Harlingen Valley Intl

7h 34m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

5:18 pm - 10:39 pmHRL Harlingen Valley Intl-MKE Milwaukee-Mitchell

5h 21m1 stop Houston George Bush Intcntl

$310United Airlines

Wed, Sep 9 - Fri, Sep 11

10:43 am - 3:59 pmMKE Milwaukee-Mitchell-HRL Harlingen Valley Intl

5h 16m1 stop Houston George Bush Intcntl

5:18 pm - 10:39 pmHRL Harlingen Valley Intl-MKE Milwaukee-Mitchell

5h 21m1 stop Houston George Bush Intcntl

$330United Airlines

Wed, Sep 9 - Fri, Sep 11

12:22 pm - 4:58 pmMKE Milwaukee-Mitchell-HRL Harlingen Valley Intl

4h 36m1 stop Dallas/Fort Worth

3:35 pm - 9:48 pmHRL Harlingen Valley Intl-MKE Milwaukee-Mitchell

6h 13m1 stop Dallas/Fort Worth

$348American Airlines

Wed, Sep 9 - Sat, Sep 19

12:22 pm - 4:58 pmMKE Milwaukee-Mitchell-HRL Harlingen Valley Intl

4h 36m1 stop Dallas/Fort Worth

10:45 am - 9:54 pmHRL Harlingen Valley Intl-MKE Milwaukee-Mitchell

11h 09m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$368American Airlines

Wed, Sep 9 - Sat, Sep 19

12:00 pm - 3:59 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

3h 59m1 stop Houston George Bush Intcntl

5:18 pm - 9:38 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

4h 20m1 stop Houston George Bush Intcntl

$403United Airlines

Wed, Sep 9 - Wed, Sep 9

Recent direct flight deals from the United States to Harlingen

Enter your travel dates to find the best prices.

7:50 pm - 9:00 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

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

1h 10mnonstop

$117Southwest

Wed, Oct 14 - Wed, Oct 21

9:50 am - 10:55 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

7:45 am - 8:55 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$117Southwest

Wed, Nov 11 - Sat, Nov 14

9:50 am - 10:55 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

5:40 pm - 6:55 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 15mnonstop

$117Southwest

Tue, Jan 5 - Mon, Jan 25

7:30 am - 10:41 amMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 11mnonstop

3:30 pm - 6:38 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 08mnonstop

$196Sun Country Air

Sun, Oct 4 - Sun, Oct 11

7:40 am - 11:04 amMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 24mnonstop

12:10 pm - 3:20 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 10mnonstop

$217Sun Country Air

Sun, Nov 1 - Thu, Nov 12

7:30 am - 10:41 amMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 11mnonstop

3:30 pm - 6:38 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 08mnonstop

$217Sun Country Air

Sun, Oct 4 - Sun, Oct 11

10:10 am - 1:23 pmMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 13mnonstop

2:13 pm - 5:25 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 12mnonstop

$229Delta

Sun, Oct 11 - Sat, Oct 17

12:12 pm - 1:56 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 44mnonstop

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

1h 47mnonstop

$237American Airlines

Wed, Nov 4 - Wed, Nov 4

8:27 am - 9:58 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 31mnonstop

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

1h 48mnonstop

$237American Airlines

Wed, Sep 30 - Wed, Oct 7

10:10 am - 1:23 pmMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 13mnonstop

2:13 pm - 5:25 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 12mnonstop

$298Delta

Sat, Oct 10 - Sun, Oct 11

Fly from

Route

Depart

Return

Price

Cheapest round-trip

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Wed 10/14

7:50 pm-9:00 pm

Nonstop1h 10m

Harlingen Valley Intl

Wed 10/21

7:10 am-8:20 am

Nonstop1h 10m

$117

Quickest round-trip

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Wed 11/11

9:50 am-10:55 am

Nonstop1h 05m

Harlingen Valley Intl

Sat 11/14

7:45 am-8:55 am

Nonstop1h 10m

$117

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Tue 1/5

2:24 pm-7:32 pm

1 stop5h 08m

Harlingen Valley Intl

Mon 1/25

5:16 pm-11:13 pm

1 stop5h 57m

$189

MinneapolisHarlingen

MSP Minneapolis St Paul - HRL Harlingen Valley Intl

MSPHRL

Minneapolis St Paul

Sun 10/4

7:30 am-10:41 am

Nonstop3h 11m

Harlingen Valley Intl

Sun 10/11

3:30 pm-6:38 pm

Nonstop3h 08m

$196

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Mon 9/28

5:39 pm-9:52 pm

1 stop4h 13m

Harlingen Valley Intl

Mon 10/5

5:05 am-8:37 am

1 stop3h 32m

$199

MinneapolisHarlingen

MSP Minneapolis St Paul - HRL Harlingen Valley Intl

MSPHRL

Minneapolis St Paul

Sun 11/1

7:40 am-11:04 am

Nonstop3h 24m

Harlingen Valley Intl

Thu 11/12

12:10 pm-3:20 pm

Nonstop3h 10m

$217

MinneapolisHarlingen

MSP Minneapolis St Paul - HRL Harlingen Valley Intl

MSPHRL

Minneapolis St Paul

Sun 10/11

10:10 am-1:23 pm

Nonstop3h 13m

Harlingen Valley Intl

Sat 10/17

2:13 pm-5:25 pm

Nonstop3h 12m

$229

DallasHarlingen

DFW Dallas/Fort Worth - HRL Harlingen Valley Intl

DFWHRL

Dallas/Fort Worth

Wed 9/30

8:27 am-9:58 am

Nonstop1h 31m

Harlingen Valley Intl

Wed 10/7

6:42 pm-8:30 pm

Nonstop1h 48m

$237

DallasHarlingen

DFW Dallas/Fort Worth - HRL Harlingen Valley Intl

DFWHRL

Dallas/Fort Worth

Wed 9/23

8:27 am-9:58 am

Nonstop1h 31m

Harlingen Valley Intl

Thu 9/24

8:00 pm-9:50 pm

Nonstop1h 50m

$237

MinneapolisHarlingen

MSP Minneapolis St Paul - HRL Harlingen Valley Intl

MSPHRL

Minneapolis St Paul

Sat 10/10

10:10 am-1:23 pm

Nonstop3h 13m

Harlingen Valley Intl

Sun 10/11

2:13 pm-5:25 pm

Nonstop3h 12m

$298

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Harlingen flights insights and trends

Explore insights for your Harlingen flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Harlingen?

If you aren’t able to travel during the month of January, then book flights to Harlingen from United States during November instead. Flights to Harlingen in November, while not as cheap as those in January, still average around $338.

What is the absolute cheapest flight to Harlingen?

The best deal found on momondo in the last two weeks was a flight to Harlingen from Austin for $159. This is 53% cheaper than most flight deals to Harlingen. To find the cheapest price to Harlingen from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

Cheapest flights to Harlingen Valley Intl

Find the cheapest flights to Harlingen Valley Intl from your nearest city or airport

Find flights from Los Angeles to Harlingen

CHEAPEST MONTH TO FLY TO HARLINGEN FROM LOS ANGELES	June	26% cheaper	Flying from Los Angeles to Harlingen costs on average just $294 in June
MOST EXPENSIVE MONTH TO FLY TO HARLINGEN FROM LOS ANGELES	May	83% more expensive	It costs about $726 for flights to Harlingen from Los Angeles in May
MOST POPULAR MONTH TO FLY TO HARLINGEN FROM LOS ANGELES	June	966% more users visited	More momondo users searched in flights to Harlingen from Los Angeles in June than any other month

Cheap Harlingen flight deals and tips

Summary info about Harlingen flight prices, duration and airlines

Best One-Way Price	$59
Best Round-Trip Price	$117
Fastest flight time	1h 10m
Popular in	April

The best one-way flight price to Harlingen from United States in the last 5 days is $59 (Austin Bergstrom to Harlingen Valley Intl).

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The best round-trip flight price to Harlingen from United States in the last 5 days is $117 (Austin Bergstrom to Harlingen Valley Intl).

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The fastest flight to Harlingen from United States takes 1h 10m (Austin Bergstrom to Harlingen Valley Intl).

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April has the highest demand for flights to Harlingen, with a 6% price increase on average.

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Frequently asked questions about flying to Harlingen

Is there an alternative airport near Harlingen?

Harlingen Valley Intl Airport or Brownsville South Padre Is. Intl Airport can be an alternative airport used for travel to Harlingen.

Is there a cheaper alternative to flying into Harlingen?

You can find deals at Harlingen Valley Intl Airport for $290 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Harlingen Valley Intl Airport were last updated today.

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

As of September 2026, there are 6 operators available to choose from for flights to Harlingen Valley Intl Airport.

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

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 to Harlingen Valley Intl Airport.

What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

The required travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harlingen Valley Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

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

How can momondo help me find flights to Harlingen?

Once you have performed a search for flights to Harlingen, momondo helps you find the right flight 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 to Harlingen right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Harlingen and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.