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 3 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 $243 have been found from Atlanta Hartsfield-Jackson to Harlingen. Southwest has scored 7.9/10 in momondo user reviews.

United Airlines Flights to Harlingen

Another popular choice for flights to Harlingen is United Airlines (7.3/10, 10,453 reviews). Most United Airlines flights landing in Harlingen will be arriving from Houston George Bush Intcntl, but there are 14 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 (Atlanta Hartsfield-Jackson to Harlingen, round-trip).

How long does it take to fly to Harlingen?

On average, it takes 5h 39m 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 49m.

$59 Cheap Flights to Harlingen in 2026/27

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Find the cheapest flights from the United States to Harlingen

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 9:30 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

7:50 am - 9:00 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$117Southwest

Thu, Dec 17 - Mon, Jan 11

8:20 pm - 9:30 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

1:00 pm - 4:10 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

3h 10m1 stop Houston Hobby

$127Southwest

Thu, Dec 17 - Mon, Jan 11

7:07 pm - 10:48 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

3h 41m1 stop Houston George Bush Intcntl

5:05 am - 8:31 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

3h 26m1 stop Houston George Bush Intcntl

$184United Airlines

Thu, Nov 19 - Fri, Nov 20

7:07 pm - 10:48 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

3h 41m1 stop Houston George Bush Intcntl

5:25 pm - 11:15 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

5h 50m1 stop Houston George Bush Intcntl

$197United Airlines

Thu, Nov 12 - Fri, Nov 13

7:30 am - 10:54 amMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 24mnonstop

12:34 pm - 3:48 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 14mnonstop

$218Sun Country Air

Sun, Nov 29 - Fri, Dec 25

8:30 am - 10:10 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 40mnonstop

5:40 am - 7:34 amHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 54mnonstop

$228American Airlines

Tue, Dec 1 - Wed, Dec 9

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

$237Sun Country Air

Sun, Nov 15 - Thu, Nov 19

10:15 am - 1:37 pmMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 22mnonstop

2:27 pm - 5:42 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 15mnonstop

$259Delta

Sat, Dec 5 - Sat, Dec 12

10:15 am - 1:37 pmMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 22mnonstop

2:27 pm - 5:42 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 15mnonstop

$259Delta

Wed, Dec 2 - Sat, Dec 12

8:31 am - 10:11 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 40mnonstop

6:41 pm - 8:30 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 49mnonstop

$268American Airlines

Sat, Dec 5 - Mon, Dec 7

Cheap last minute flights

Enter your travel dates to find the best prices.

8:20 pm - 9:30 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

5:50 pm - 7:00 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$299Southwest

Thu, Nov 5 - Mon, Nov 9

8:50 pm - 11:35 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

2h 45m1 stop Houston Hobby

10:45 am - 12:00 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 15mnonstop

$309Southwest

Thu, Nov 5 - Mon, Nov 9

7:45 am - 11:09 amMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 24mnonstop

7:00 pm - 10:10 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 10mnonstop

$337Sun Country Air

Sun, Nov 1 - Sun, Nov 8

7:45 am - 11:09 amMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 24mnonstop

7:00 pm - 10:10 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 10mnonstop

$338Sun Country Air

Sun, Nov 1 - Sun, Nov 8

11:41 am - 6:11 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

6h 30m1 stop Dallas/Fort Worth

6:41 pm - 10:59 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

4h 18m1 stop Dallas/Fort Worth

$368American Airlines

Thu, Nov 5 - Tue, Nov 10

5:46 pm - 11:31 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

5h 45m1 stop Dallas/Fort Worth

6:41 pm - 10:59 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

4h 18m1 stop Dallas/Fort Worth

$368American Airlines

Tue, Nov 3 - Tue, Nov 10

12:00 pm - 1:21 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 21mnonstop

5:25 pm - 6:50 pmHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 25mnonstop

$369United Airlines

Wed, Nov 4 - Wed, Nov 4

12:00 pm - 1:21 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 21mnonstop

5:25 pm - 6:50 pmHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 25mnonstop

$369United Airlines

Thu, Nov 5 - Thu, Nov 5

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

7h 03m1 stop Minneapolis St Paul

2:13 pm - 9:27 pmHRL Harlingen Valley Intl-ORD Chicago O'Hare Intl

7h 14m1 stop Minneapolis St Paul

$483Delta

Thu, Nov 5 - Sun, Nov 8

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

$624Delta

Mon, Nov 2 - Sat, Nov 7

Recent direct flight deals from the United States to Harlingen

Enter your travel dates to find the best prices.

8:20 pm - 9:30 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

7:50 am - 9:00 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$117Southwest

Thu, Dec 17 - Mon, Jan 11

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

1h 05mnonstop

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

1h 10mnonstop

$147Southwest

Tue, Dec 15 - Tue, Jan 5

7:30 am - 10:54 amMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 24mnonstop

12:34 pm - 3:48 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 14mnonstop

$218Sun Country Air

Sun, Nov 29 - Fri, Dec 25

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

1h 18mnonstop

7:10 am - 8:37 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 27mnonstop

$221United Airlines

Thu, Nov 19 - Fri, Nov 20

8:30 am - 10:10 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 40mnonstop

5:40 am - 7:34 amHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 54mnonstop

$228American Airlines

Tue, Dec 1 - Wed, Dec 9

2:40 pm - 4:01 pmIAH Houston George Bush Intcntl-HRL Harlingen Valley Intl

1h 21mnonstop

7:10 am - 8:37 amHRL Harlingen Valley Intl-IAH Houston George Bush Intcntl

1h 27mnonstop

$237United Airlines

Fri, Nov 20 - Wed, Nov 25

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

$237Sun Country Air

Sun, Nov 15 - Thu, Nov 19

10:15 am - 1:37 pmMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 22mnonstop

2:27 pm - 5:42 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 15mnonstop

$259Delta

Wed, Dec 2 - Sat, Dec 12

10:15 am - 1:37 pmMSP Minneapolis St Paul-HRL Harlingen Valley Intl

3h 22mnonstop

2:32 pm - 5:48 pmHRL Harlingen Valley Intl-MSP Minneapolis St Paul

3h 16mnonstop

$259Delta

Wed, Dec 2 - Sat, Dec 19

8:31 am - 10:11 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 40mnonstop

6:41 pm - 8:30 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 49mnonstop

$268American Airlines

Sat, Dec 5 - Mon, Dec 7

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Thu 12/17

8:20 pm-9:30 pm

Nonstop1h 10m

Harlingen Valley Intl

Mon 1/11

7:50 am-9:00 am

Nonstop1h 10m

$117

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Thu 12/17

8:20 pm-9:30 pm

Nonstop1h 10m

Harlingen Valley Intl

Mon 1/11

1:00 pm-4:10 pm

1 stop3h 10m

$127

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Thu 11/19

7:07 pm-10:48 pm

1 stop3h 41m

Harlingen Valley Intl

Fri 11/20

5:05 am-8:31 am

1 stop3h 26m

$184

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Thu 11/12

7:07 pm-10:48 pm

1 stop3h 41m

Harlingen Valley Intl

Fri 11/13

5:25 pm-11:15 pm

1 stop5h 50m

$197

MinneapolisHarlingen

MSP Minneapolis St Paul - HRL Harlingen Valley Intl

MSPHRL

Minneapolis St Paul

Sun 11/29

7:30 am-10:54 am

Nonstop3h 24m

Harlingen Valley Intl

Fri 12/25

12:34 pm-3:48 pm

Nonstop3h 14m

$218

DallasHarlingen

DFW Dallas/Fort Worth - HRL Harlingen Valley Intl

DFWHRL

Dallas/Fort Worth

Tue 12/1

8:30 am-10:10 am

Nonstop1h 40m

Harlingen Valley Intl

Wed 12/9

5:40 am-7:34 am

Nonstop1h 54m

$228

MinneapolisHarlingen

MSP Minneapolis St Paul - HRL Harlingen Valley Intl

MSPHRL

Minneapolis St Paul

Sun 11/15

7:40 am-11:04 am

Nonstop3h 24m

Harlingen Valley Intl

Thu 11/19

12:10 pm-3:20 pm

Nonstop3h 10m

$237

MinneapolisHarlingen

MSP Minneapolis St Paul - HRL Harlingen Valley Intl

MSPHRL

Minneapolis St Paul

Sat 12/5

10:15 am-1:37 pm

Nonstop3h 22m

Harlingen Valley Intl

Sat 12/12

2:27 pm-5:42 pm

Nonstop3h 15m

$259

MinneapolisHarlingen

MSP Minneapolis St Paul - HRL Harlingen Valley Intl

MSPHRL

Minneapolis St Paul

Wed 12/2

10:15 am-1:37 pm

Nonstop3h 22m

Harlingen Valley Intl

Sat 12/12

2:27 pm-5:42 pm

Nonstop3h 15m

$259

DallasHarlingen

DFW Dallas/Fort Worth - HRL Harlingen Valley Intl

DFWHRL

Dallas/Fort Worth

Sat 12/5

8:31 am-10:11 am

Nonstop1h 40m

Harlingen Valley Intl

Mon 12/7

6:41 pm-8:30 pm

Nonstop1h 49m

$268

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 October instead. Flights to Harlingen in October, while not as cheap as those in January, still average around $340.

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 $188. This is 49% 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	36% cheaper	Flying from Los Angeles to Harlingen costs on average just $294 in June
MOST EXPENSIVE MONTH TO FLY TO HARLINGEN FROM LOS ANGELES	October	64% more expensive	It costs about $753 for flights to Harlingen from Los Angeles in October
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 05m
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 05m (Austin Bergstrom to Harlingen Valley Intl).

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April has the highest demand for flights to Harlingen, with a 7% 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 $309 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 October 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.