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Cheap flights from Harlingen to the United States from $116

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 to the United States departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Harlingen to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:35 pm - 9:00 pm
HRL
-
DEN
4h 25m
1 stop
Southwest Logo
8:10 am - 2:50 pm
DEN
-
HRL
5h 40m
1 stop
$202Southwest
Do, Jul 30 - Mi, Aug 5
Southwest Logo
6:15 am - 9:45 am
HRL
-
DEN
4h 30m
1 stop
Southwest Logo
6:05 am - 12:05 pm
DEN
-
HRL
5h 00m
1 stop
$207Southwest
Di, Jun 23 - Di, Jun 30
Southwest Logo
2:10 pm - 7:40 pm
HRL
-
DEN
6h 30m
2 stops
Southwest Logo
5:25 am - 10:45 am
DEN
-
HRL
4h 20m
1 stop
$212Southwest
Mi, Jul 8 - Sa, Jul 11
Southwest Logo
11:15 am - 3:25 pm
HRL
-
LAS
6h 10m
1 stop
Southwest Logo
7:00 am - 1:30 pm
LAS
-
HRL
4h 30m
1 stop
$231Southwest
Sa, Jul 4 - Di, Jul 7
American Airlines Logo
6:43 pm - 10:34 pm
HRL
-
LAS
5h 51m
1 stop
American Airlines Logo
11:59 pm - 10:04 am
LAS
-
HRL
8h 05m
1 stop
$238American Airlines
Sa, Aug 8 - Di, Aug 11
American Airlines Logo
10:34 am - 6:40 pm
HRL
-
LAS
10h 06m
2 stops
American Airlines Logo
8:00 am - 6:13 pm
LAS
-
HRL
8h 13m
1 stop
$264American Airlines
Sa, Aug 8 - Di, Aug 11
United Airlines Logo
2:00 pm - 10:00 pm
HRL
-
MCO
7h 00m
1 stop
United Airlines Logo
11:54 am - 3:34 pm
MCO
-
HRL
4h 40m
1 stop
$274United Airlines
Mi, Sep 2 - Do, Sep 3
United Airlines Logo
5:20 pm - 11:15 pm
HRL
-
ORD
5h 55m
1 stop
United Airlines Logo
6:30 am - 1:30 pm
ORD
-
HRL
7h 00m
1 stop
$276United Airlines
Sa, Mai 23 - Mi, Mai 27
Delta Logo
2:00 pm - 9:34 pm
HRL
-
ORD
7h 34m
1 stop
Delta Logo
6:00 am - 1:31 pm
ORD
-
HRL
7h 31m
1 stop
$277Delta
Do, Okt 8 - So, Okt 11
Delta Logo
2:00 pm - 9:34 pm
HRL
-
ORD
7h 34m
1 stop
Delta Logo
6:00 am - 1:31 pm
ORD
-
HRL
7h 31m
1 stop
$313Delta
Do, Okt 8 - So, Okt 11

American Airlines flights from Harlingen to United States

Our best American Airlines deals on Harlingen to United States flight tickets
American Airlines
Aug 8
HRL6:43 pmHarlingen Valley Intl
5h 51m
1 stop
LAS10:34 pmLas Vegas Harry Reid Intl
Aug 11
LAS11:59 pmLas Vegas Harry Reid Intl
8h 05m
1 stop
HRL10:04 amHarlingen Valley Intl
$238
American Airlines
Aug 8
HRL10:34 amHarlingen Valley Intl
10h 06m
2 stops
LAS6:40 pmLas Vegas Harry Reid Intl
Aug 11
LAS8:00 amLas Vegas Harry Reid Intl
8h 13m
1 stop
HRL6:13 pmHarlingen Valley Intl
$264
American Airlines
Sep 10
HRL8:03 pmHarlingen Valley Intl
5h 22m
1 stop
LAS11:25 pmLas Vegas Harry Reid Intl
Sep 22
LAS2:02 pmLas Vegas Harry Reid Intl
6h 54m
1 stop
HRL10:56 pmHarlingen Valley Intl
$274

United Airlines flights from Harlingen to United States

Our best United Airlines deals on Harlingen to United States flight tickets
United Airlines
Sep 2
HRL2:00 pmHarlingen Valley Intl
7h 00m
1 stop
MCO10:00 pmOrlando
Sep 3
MCO11:54 amOrlando
4h 40m
1 stop
HRL3:34 pmHarlingen Valley Intl
$274
United Airlines
May 23
HRL5:20 pmHarlingen Valley Intl
5h 55m
1 stop
ORD11:15 pmChicago O'Hare Intl
May 27
ORD6:30 amChicago O'Hare Intl
7h 00m
1 stop
HRL1:30 pmHarlingen Valley Intl
$276
United Airlines
Sep 2
HRL5:15 amHarlingen Valley Intl
8h 43m
2 stops
MCO2:58 pmOrlando
Sep 5
MCO3:15 pmOrlando
5h 14m
1 stop
HRL7:29 pmHarlingen Valley Intl
$279

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen 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 Mai 12, 2026.
Use the filters below to find and compare flights from Harlingen to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenDenver

HRL - DEN

HRLDEN

Harlingen Valley Intl

Do 7/30

5:35 pm-9:00 pm

1 stop4h 25m

Denver Intl

Mi 8/5

8:10 am-2:50 pm

1 stop5h 40m

$202
Quickest round-trip

HarlingenDenver

HRL - DEN

HRLDEN

Harlingen Valley Intl

Di 6/23

6:15 am-9:45 am

1 stop4h 30m

Denver Intl

Di 6/30

6:05 am-12:05 pm

1 stop5h 00m

$207

HarlingenDenver

HRL - DEN

HRLDEN

Harlingen Valley Intl

Mi 7/8

2:10 pm-7:40 pm

2 stops6h 30m

Denver Intl

Sa 7/11

5:25 am-10:45 am

1 stop4h 20m

$212

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Sa 7/4

11:15 am-3:25 pm

1 stop6h 10m

Las Vegas Harry Reid Intl

Di 7/7

7:00 am-1:30 pm

1 stop4h 30m

$231

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Sa 8/8

6:43 pm-10:34 pm

1 stop5h 51m

Las Vegas Harry Reid Intl

Di 8/11

11:59 pm-10:04 am

1 stop8h 05m

$238

HarlingenLas Vegas

HRL - LAS

HRLLAS

Harlingen Valley Intl

Sa 8/8

10:34 am-6:40 pm

2 stops10h 06m

Las Vegas Harry Reid Intl

Di 8/11

8:00 am-6:13 pm

1 stop8h 13m

$264

HarlingenOrlando

HRL - MCO

HRLMCO

Harlingen Valley Intl

Mi 9/2

2:00 pm-10:00 pm

1 stop7h 00m

Orlando

Do 9/3

11:54 am-3:34 pm

1 stop4h 40m

$274

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Sa 5/23

5:20 pm-11:15 pm

1 stop5h 55m

Chicago O'Hare Intl

Mi 5/27

6:30 am-1:30 pm

1 stop7h 00m

$276

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Do 10/8

2:00 pm-9:34 pm

1 stop7h 34m

Chicago O'Hare Intl

So 10/11

6:00 am-1:31 pm

1 stop7h 31m

$277

HarlingenChicago

HRL - ORD

HRLORD

Harlingen Valley Intl

Do 10/8

2:00 pm-9:34 pm

1 stop7h 34m

Chicago O'Hare Intl

So 10/11

6:00 am-1:31 pm

1 stop7h 31m

$313

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 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, October is the cheapest month to fly from Harlingen to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $67. If you aren’t able to travel during the month of October, then book flights to United States from Harlingen during September instead. Flights to United States in September, while not as cheap as those in October, still average around $79.

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

Fly from Harlingen Valley Intl to Dallas/Fort Worth for the best Harlingen Valley Intl - United States flight prices

Can stopping save me money on Harlingen to United States flights?

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

Cheap Harlingen to United States flight deals and tips

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

Best Price Found

$99

Fastest flight time

1h 10m

Direct flights

Every day

Airports in United States

4,297 airports
The best one-way flight to United States from Harlingen in the past 72 hours is $99. The best round-trip flight deal from Harlingen to United States found on momondo in the last 72 hours is $178.
The fastest flight from Harlingen to United States takes 1h 10m
Direct flights go from Harlingen to United States every day.
There are 4,297 airports in United States. From Harlingen there are direct flights to Dallas/Fort Worth (DFW), Dallas Love Field (DAL).
Search flight deals

Frequently asked questions about flying from Harlingen to the United States

  • 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 to United States?

Best airlines flying from Harlingen to United States

Compare and see reviews for airlines that fly from Harlingen to United States with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $158Free CancellationRating
7.1
11,661 reviews
Search American Airlines flights
SouthwestPriceFrom $160Free CancellationRating
8.0
4,295 reviews
Search Southwest flights
United AirlinesPriceFrom $174Free CancellationRating
7.4
9,701 reviews
Search United Airlines 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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