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Cheap flights from Harlingen, Texas to the United States from $70

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, Texas to the United States departing on 1/18. 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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0 bags

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Find the cheapest flights from Harlingen, Texas to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:16 pm - 10:34 pmHRL-AUS
5h 18m1 stop
United Airlines Logo
4:00 pm - 7:29 pmAUS-HRL
3h 29m1 stop
$173United Airlines
Find Deal
Thu, Apr 30 - Tue, May 5
United Airlines Logo
12:10 pm - 1:37 pmHRL-IAH
1h 27mnonstop
United Airlines Logo
2:40 pm - 4:06 pmIAH-HRL
1h 26mnonstop
$179United Airlines
Find Deal
Fri, Feb 6 - Sat, Feb 7
Southwest Logo
5:45 am - 6:55 amHRL-HOU
1h 10mnonstop
Southwest Logo
8:45 pm - 9:55 pmHOU-HRL
1h 10mnonstop
$179Southwest
Find Deal
Thu, Dec 18 - Thu, Dec 25
Southwest Logo
6:30 am - 7:45 amHRL-HOU
1h 15mnonstop
Southwest Logo
6:50 pm - 9:35 pmHOU-HRL
2h 45m1 stop
$189Southwest
Find Deal
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
7:00 am - 8:27 amHRL-IAH
1h 27mnonstop
United Airlines Logo
6:10 pm - 7:36 pmIAH-HRL
1h 26mnonstop
$191United Airlines
Find Deal
Thu, Dec 18 - Thu, Dec 25
Southwest Logo
7:35 am - 3:00 pmHRL-HOU
7h 25m2 stops
Southwest Logo
8:00 am - 9:10 amHOU-HRL
1h 10mnonstop
$194Southwest
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Thu, Jan 8 - Sun, Jan 11
American Airlines Logo
6:44 pm - 10:49 pmHRL-IAH
4h 05m1 stop
American Airlines Logo
6:00 am - 10:36 amIAH-HRL
4h 36m1 stop
$198American Airlines
Find Deal
Fri, Jan 16 - Sun, Jan 18
American Airlines Logo
6:44 pm - 10:49 pmHRL-IAH
4h 05m1 stop
American Airlines Logo
8:00 am - 2:52 pmIAH-HRL
6h 52m1 stop
$199American Airlines
Find Deal
Fri, Feb 6 - Sat, Feb 7
American Airlines Logo
6:44 pm - 10:49 pmHRL-IAH
4h 05m1 stop
American Airlines Logo
6:10 pm - 11:21 pmIAH-HRL
5h 11m1 stop
$203American Airlines
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Thu, Jan 8 - Sun, Jan 11
American Airlines Logo
6:44 pm - 10:37 pmHRL-LAS
5h 53m1 stop
American Airlines Logo
12:00 pm - 11:21 pmLAS-HRL
9h 21m2 stops
$209American Airlines
Find Deal
Sun, Jan 25 - Tue, Jan 27

American Airlines flights from Harlingen, Texas to United States

Our best American Airlines deals on Harlingen, Texas to United States flight tickets
American Airlines
Jan 16
HRL6:44 pmHarlingen Valley Intl
4h 05m
1 stop
IAH10:49 pmHouston George Bush Intcntl
Jan 18
IAH6:00 amHouston George Bush Intcntl
4h 36m
1 stop
HRL10:36 amHarlingen Valley Intl
$198
Find similar
American Airlines
Dec 11
HRL6:10 pmHarlingen Valley Intl
5h 48m
1 stop
HOU11:58 pmHouston Hobby
Dec 14
HOU5:44 amHouston Hobby
3h 54m
1 stop
HRL9:38 amHarlingen Valley Intl
$199
Find similar
American Airlines
Jan 8
HRL6:44 pmHarlingen Valley Intl
4h 05m
1 stop
IAH10:49 pmHouston George Bush Intcntl
Jan 11
IAH6:10 pmHouston George Bush Intcntl
5h 11m
1 stop
HRL11:21 pmHarlingen Valley Intl
$203
Find similar

Southwest flights from Harlingen, Texas to United States

Our best Southwest deals on Harlingen, Texas to United States flight tickets
Southwest
Feb 15
HRL7:10 pmHarlingen Valley Intl
1h 15m
HOU8:25 pmHouston Hobby
Feb 26
HOU10:20 pmHouston Hobby
1h 10m
HRL11:30 pmHarlingen Valley Intl
$179
Find similar
Southwest
Dec 12
HRL8:05 pmHarlingen Valley Intl
3h 15m
1 stop
AUS11:20 pmAustin Bergstrom
Dec 15
AUS7:00 amAustin Bergstrom
2h 55m
1 stop
HRL9:55 amHarlingen Valley Intl
$185
Find similar
Southwest
Jan 8
HRL6:30 amHarlingen Valley Intl
1h 15m
HOU7:45 amHouston Hobby
Jan 11
HOU6:50 pmHouston Hobby
2h 45m
1 stop
HRL9:35 pmHarlingen Valley Intl
$189
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to United States that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 21, 2025.
Use the filters below to find and compare flights from Harlingen, Texas to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Thu 4/30

5:16 pm-10:34 pm

1 stop5h 18m

Austin Bergstrom

Tue 5/5

4:00 pm-7:29 pm

1 stop3h 29m

$173

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 2/6

12:10 pm-1:37 pm

Nonstop1h 27m

Houston George Bush Intcntl

Sat 2/7

2:40 pm-4:06 pm

Nonstop1h 26m

$179

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Thu 12/18

5:45 am-6:55 am

Nonstop1h 10m

Houston Hobby

Thu 12/25

8:45 pm-9:55 pm

Nonstop1h 10m

$179

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Thu 1/8

6:30 am-7:45 am

Nonstop1h 15m

Houston Hobby

Sun 1/11

6:50 pm-9:35 pm

1 stop2h 45m

$189

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Thu 12/18

7:00 am-8:27 am

Nonstop1h 27m

Houston George Bush Intcntl

Thu 12/25

6:10 pm-7:36 pm

Nonstop1h 26m

$191

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Thu 1/8

7:35 am-3:00 pm

2 stops7h 25m

Houston Hobby

Sun 1/11

8:00 am-9:10 am

Nonstop1h 10m

$194

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 1/16

6:44 pm-10:49 pm

1 stop4h 05m

Houston George Bush Intcntl

Sun 1/18

6:00 am-10:36 am

1 stop4h 36m

$198

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 2/6

6:44 pm-10:49 pm

1 stop4h 05m

Houston George Bush Intcntl

Sat 2/7

8:00 am-2:52 pm

1 stop6h 52m

$199

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Thu 1/8

6:44 pm-10:49 pm

1 stop4h 05m

Houston George Bush Intcntl

Sun 1/11

6:10 pm-11:21 pm

1 stop5h 11m

$203

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Sun 1/25

6:44 pm-10:37 pm

1 stop5h 53m

Las Vegas Harry Reid Intl

Tue 1/27

12:00 pm-11:21 pm

2 stops9h 21m

$209

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

How to get the cheapest flight ticket from Harlingen, Texas 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

What is the cheapest month to fly to United States?

In general, August is the cheapest month to fly from Harlingen, Texas to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $263. If you aren’t able to travel during the month of August, then book flights to United States from Harlingen, Texas during April instead. Flights to United States in April, while not as cheap as those in August, still average around $276.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from Harlingen, Texas. The lowest ticket price found for a Wednesday departure recently was $318. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $526. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $378. Try not to purchase tickets in the morning because they tend to be around $443. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Harlingen Valley Intl to United States flight route?

Fly from Harlingen Valley Intl to Denver Intl for the best Harlingen Valley Intl - United States flight prices

What cabin class options are available on Harlingen Valley Intl to United States flights?

There is only 1 cabin class available to choose from on Harlingen Valley Intl 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, Texas to United States flights?

No. A direct flight is the cheapest option for a flight between Harlingen, Texas to United States.

Cheap Harlingen, Texas to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen, Texas to United States

Best Price Found

$89

Fastest flight time

1h 10m

Direct flights

Every day

Airports in United States

5 airports
The best one-way flight to United States from Harlingen, Texas in the past 72 hours is $89. The best round-trip flight deal from Harlingen, Texas to United States found on momondo in the last 72 hours is $169.
The fastest flight from Harlingen, Texas to United States takes 1h 10m
Direct flights go from Harlingen, Texas to United States every day.
There are 5 airports near United States: Houston George Bush Intcntl (IAH), Dallas/Fort Worth (DFW), Dallas Love Field (DAL), Austin Bergstrom (AUS), Houston Hobby (HOU)
Search flight deals

  • 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?

  • 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, Texas to United States?

Best airlines flying from Harlingen, Texas to United States

Compare and see reviews for airlines that fly from Harlingen, Texas to United States with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $158Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
SouthwestPriceFrom $196Free CancellationRating
8.0
4,251 reviews
Search Southwest flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,002 reviews
Search Delta 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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