$50 Find Cheap Flights from Harlingen to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to the United States departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Best United States Flight Deals from Harlingen

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

New York
New York1 stop$229
Los Angeles
Los Angeles1 stop$312
Las Vegas
Las Vegas1 stop$209
Miami
Miami1 stop$259
Chicago
Chicago1 stop$217
San Francisco
San Francisco1 stop$373
Boston
Boston1 stop$257
Washington, D.C.
Baltimore1 stop$269
Denver
Denver1 stop$244
Seattle
Seattle1 stop$292
Fort Lauderdale
Fort Lauderdale1 stop$229
Atlanta
Atlanta1 stop$229
Dallas
Dallasnonstop$211
Tampa
Tampa1 stop$269
Houston
Houstonnonstop$179
Honolulu
Honolulu1 stop$429
San Diego
San Diego1 stop$209
Philadelphia
Philadelphia1 stop$370

Cheap Flights from Harlingen to the United States

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harlingen to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Harlingen to the United States

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Harlingen to the United States.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Delta Logo
5:28 pm - 6:43 pmHRL-AUS
1h 15mnonstop
Delta Logo
3:29 pm - 4:48 pmAUS-HRL
1h 19mnonstop
$99Delta
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Thu, Apr 17 - Mon, Apr 21
Southwest Logo
7:30 am - 8:50 amHRL-AUS
1h 20mnonstop
Southwest Logo
4:40 pm - 8:20 pmAUS-HRL
3h 40m1 stop
$109Southwest
Find Deal
Sat, May 3 - Sat, May 3
United Airlines Logo
5:15 am - 10:47 amHRL-AUS
5h 32m1 stop
United Airlines Logo
5:00 am - 11:22 amAUS-HRL
6h 22m1 stop
$159United Airlines
Find Deal
Tue, Apr 22 - Thu, Apr 24
United Airlines Logo
5:30 pm - 10:45 pmHRL-AUS
5h 15m1 stop
United Airlines Logo
11:39 am - 4:04 pmAUS-HRL
4h 25m1 stop
$188United Airlines
Find Deal
Sun, May 4 - Fri, May 9
American Airlines Logo
10:21 am - 6:28 pmHRL-BNA
8h 07m2 stops
American Airlines Logo
5:00 am - 9:51 amBNA-HRL
4h 51m1 stop
$202American Airlines
Find Deal
Wed, Apr 30 - Sat, May 10
American Airlines Logo
10:21 am - 6:28 pmHRL-BNA
8h 07m2 stops
American Airlines Logo
3:54 pm - 11:59 pmBNA-HRL
8h 05m2 stops
$207American Airlines
Find Deal
Wed, Apr 30 - Sat, May 10
Sun Country Air Logo
11:53 am - 6:34 pmHRL-MCO
29h 41m1 stop
Sun Country Air Logo
7:35 pm - 10:54 amMCO-HRL
16h 19m1 stop
$365Sun Country Air
Find Deal
Thu, May 1 - Sun, May 4
 Logo
11:51 am - 9:53 pmHRL-MCO
33h 02m2 stops
 Logo
6:50 pm - 11:32 amMCO-HRL
17h 42m2 stops
Fri, Apr 18 - Sun, Apr 20
Sun Country Air Logo
12:15 pm - 8:42 amHRL-LAS
22h 27m1 stop
Sun Country Air Logo
11:59 pm - 11:18 amLAS-HRL
9h 19m1 stop
$460Sun Country Air
Find Deal
Thu, Apr 24 - Sun, Apr 27
 Logo
12:15 pm - 10:20 pmHRL-LAS
36h 05m2 stops
 Logo
11:59 pm - 11:18 amLAS-HRL
9h 19m1 stop
Thu, Apr 24 - Sun, Apr 27

KAYAK's insights & trends for Harlingen to the United States flights

Get data-powered insights and trends into flights from Harlingen to the United States to help you find the cheapest flights, the best time to fly and much more.

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Harlingen to the United States.
The cheapest ticket to the United States from Harlingen found in the last 72 hours was to Denver, at $663 round-trip. The most popular route is from Harlingen (HRL) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $663.

What is the cheapest time of day to fly to the United States?

The average price for all round-trip flights from Harlingen to the United States depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to the United States is generally in the evening, when round-trip flights cost $378 on average. Morning departures are around 17% more expensive than evening flights, on average. The most expensive time of day to fly to the United States is generally in the morning, which is peak travel time and where the average cost of a ticket is $443.

Can I save money by flying with a layover from Harlingen to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $597 on average.

What is the cheapest month to fly from Harlingen to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harlingen to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Harlingen to the United States is September, when tickets cost $284 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $514 and $510 respectively.

Good to know

Low season

February

High season

April

Cheapest flight

$50
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Harlingen to Austin

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Harlingen to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harlingen to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harlingen to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Harlingen to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harlingen to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Harlingen to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harlingen to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Harlingen to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Harlingen and United States per day?

    Each day, there are between 19 and 23 nonstop flights that take off from Harlingen and land in the United States, with an average flight time of 1h 43m. The most common departure time is 2:00 pm and most flights take off in the morning, while the most flights land at Houston George Bush Intcntl Airport. Each week, there are 143 flights. The most frequent day of departure is Thursday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

See more FAQs

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Harlingen to the following destinations at these prices or less: Dallas $168 one-way - $313 round-trip; Houston $108 one-way - $253 round-trip; Houston $144 one-way - $325 round-trip

Top 5 airlines serving from Harlingen to the United States

Need help choosing which airline to fly with from Harlingen to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4272 reviews
7.1Food
8.2Boarding
7.6Entertainment
8.6Crew
8.0Comfort
Airline reviews

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

6.0 GoodCarolynn, Mar 2025KOA - SMF
Read more Southwest reviews

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

1.5 hour delay, poor service, no compassion from the crew. Terrible experience

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

Short flight with plenty of open seats. Drinks and snacks were still provided even on such a short flight. <1 hr

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Very good. Sad to learn Southwest is going start to charge for bags

Our flight was diverted from being a non-stop to getting within 150 miles and requiring another plane. We heard 4 or 5 different versions from SW as to why we had to stop, then wait for a replacement plane. Five hour delay, weather did not come up as a single excuse.... communication was not clear and well explained. No one really took charge!

My flight to Chicago left and landed early. My return flight left two minutes late and arrived 2 minutes late. My seat selections were ideal! There were no snacks going to Chicago and no snacks on the return trip. There are no charging outlets on board.

WiFi on the flight was not working. Thus, entertainment options were limited.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The WiFi didn't seem as fast as it normally is

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

The crew was wonderful and attentive. The seats near exit row were restrictive. Offer healthy snacks please

Delta is a premier airline so my expectations are most always met.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

Food choices were very limited. Taste of the dishes was average.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Sucks ! All three flights I was on this trip were delayed.

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Flight crew was amazing! I don't like that the Polaris seats are side-by-side.

Everything was awful Flight attendant was condescending, rude and not helpful at all. Small outdated plane. No service, uncomfortable seats. Flight attendant was really the worst. He used hand gestures to communicate instead of words and whenever he used words he was condescending.

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything was on time, we arrived early, everything worked well.

Angela was the best fa ever. She made that 8 hour flight a breeze

This was a pleasant, short flight and the crew was friendly.

The service and food needs to improve to catch up with other international flights

Small plane, so no entertainment. Hour delay! Nobody explained wht the delay was all about.

Same problems with delays in Dallas. This was weather related and due to the incoming flight being delayed. This was the flight that was delayed due to a missing flashlight which turned out not to be missing.

Flight was delayed in phoenix by 1 hour. When Kenny got to minneapolis st paul, Kenny missed his connecting flight to Duluth on Sun country air. Sun country customer service did nothing to help Kenny get home to Duluth. We will not fly with sun country ever again.

When we landed in Minneapolis from Providence, the ground crew was unable to move the jet bridge to meet our plane because the wheels were frozen. We waited patiently on the plane for about 45 minutes while they tried to solve this problem. It was mind boggling that this would not be more quickly resolved, or anticipated, in a place where sever winter weather is the norm. We stressed about meeting our connecting flight to Portland, which we assumed would be our only option for that day. Fortunately, when we finally raced from our gate to the next one, that Sun Country flight had been delayed so we didn't miss it. We decided not to take anything but direct flights from now on, no matter how much cheaper.

No line to check my bag. Reasonable overweight fee. When the connection was late due to weather, the gate agent opened the door and let me on the second flight. The plane waited for my luggage transfer. My bag arrived on time at my final destination:)

I had paid for a seat assignment at the time of reservation but when I checked in the night before it wasn’t there. Had to purchase another seat.

So unprofessional. They changed my connecting flight to a time that made it literally impossible to make the flight with no way to contact them or reject the changes. When I missed the flight as expected, there was no one to be found at their ticketing counter and the phone support put me on hold for an indefinite time. Since they didn't have another flight that day, all sun country air personell had left the airport (this was at 7pm) and my only options were to get a hotel for the night and come back the next afternoon to hopefully get rescheduled or buy a flight with another airline.

I purchased an aisle seat but was put in the middle seat surrounded by families with small sick children (3). That can happen anytime and I was prepared. The ticket agent questioned why I hadn’t paid for my luggage and had to explain that 2 pieces were included with my ticket. I hate that nickel and diming attitude. Please inform your staff better.

I know the airline has been open for 40 years and the flight crew looked just as old. The flight attendants were not friendly and rude. They should think of retiring this crew.

The crew was friendly, but I only got a drink, no food.

Flight was late, boarding was a mess, families separated so they could make extra profit.

Great! A delay in taking off but that’s it

Everything you need to know for your flight from Harlingen to the United States

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