$69 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 7/14. 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Harlingen to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$314
Los Angeles
Los Angeles1 stop$288
Las Vegas
Las Vegas1 stop$231
Chicago
Chicago1 stop$261
San Francisco
San Francisco1 stop$273
Miami
Miami1 stop$267
Boston
Boston1 stop$271
Washington, D.C.
Baltimore1 stop$303
Fort Lauderdale
Fort Lauderdale1 stop$278
Denver
Denver1 stop$199
Seattle
Seattle1 stop$300
Atlanta
Atlanta1 stop$275
Dallas
Dallasnonstop$296
Tampa
Tampa1 stop$311
Houston
Houstonnonstop$239
San Diego
San Diego1 stop$288
Honolulu
Honolulu2 stops$525
Philadelphia
Philadelphia1 stop$299
New York
New York1 stop$314
Los Angeles
Los Angeles1 stop$288
Las Vegas
Las Vegas1 stop$231
Chicago
Chicago1 stop$261
San Francisco
San Francisco1 stop$273
Miami
Miami1 stop$267
Boston
Boston1 stop$271
Washington, D.C.
Baltimore1 stop$303
Fort Lauderdale
Fort Lauderdale1 stop$278
Denver
Denver1 stop$199
Seattle
Seattle1 stop$300
Atlanta
Atlanta1 stop$275
Dallas
Dallasnonstop$296
Tampa
Tampa1 stop$311
Houston
Houstonnonstop$239
San Diego
San Diego1 stop$288
Honolulu
Honolulu2 stops$525
Philadelphia
Philadelphia1 stop$299

Book Cheap Harlingen to the United States Plane Tickets

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Tue, Jun 23 - Tue, Jun 30
Southwest Logo
6:30 pm - 7:40 pm
HRL
-
AUS
1h 10mnonstop
Southwest Logo
9:00 am - 10:05 am
AUS
-
HRL
1h 05mnonstop
$137Southwest
Sun, Jun 28 - Wed, Jul 1
Southwest Logo
6:30 am - 7:45 am
HRL
-
AUS
1h 15mnonstop
Southwest Logo
9:00 am - 10:05 am
AUS
-
HRL
1h 05mnonstop
$138Southwest
Sun, Jun 28 - Fri, Jul 10
Southwest Logo
6:30 am - 7:45 am
HRL
-
AUS
1h 15mnonstop
Southwest Logo
8:35 pm - 9:40 pm
AUS
-
HRL
1h 05mnonstop
$139Southwest
Wed, Jun 24 - Wed, Jul 1
Southwest Logo
6:30 pm - 7:40 pm
HRL
-
AUS
1h 10mnonstop
Southwest Logo
5:25 pm - 11:00 pm
AUS
-
HRL
5h 35m
1 stop
$147Southwest
Tue, Aug 4 - Sat, Aug 8
United Airlines Logo
5:10 am - 8:39 am
HRL
-
AUS
3h 29m
1 stop
United Airlines Logo
2:30 pm - 7:49 pm
AUS
-
HRL
5h 19m
1 stop
$158United Airlines
Sun, Jun 28 - Fri, Jul 10
United Airlines Logo
5:10 am - 11:19 am
HRL
-
AUS
6h 09m
1 stop
United Airlines Logo
2:18 pm - 7:49 pm
AUS
-
HRL
5h 31m
1 stop
$159United Airlines
Sun, Sep 6 - Sat, Sep 12
American Airlines Logo
8:03 pm - 11:21 pm
HRL
-
LAS
5h 18m
1 stop
American Airlines Logo
8:30 am - 7:36 pm
LAS
-
HRL
9h 06m
2 stops
$243American Airlines
Wed, Sep 9 - Sat, Sep 12
American Airlines Logo
6:00 am - 1:43 pm
HRL
-
LAS
9h 43m
2 stops
American Airlines Logo
8:30 am - 7:36 pm
LAS
-
HRL
9h 06m
2 stops
$251American Airlines
Sat, Nov 14 - Sun, Nov 22
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
$300Delta
Sat, Nov 14 - Sun, Nov 22
Delta Logo
2:00 pm - 11:50 pm
HRL
-
ORD
9h 50m
2 stops
Delta Logo
6:00 am - 1:31 pm
ORD
-
HRL
7h 31m
1 stop
$305Delta
Booking Insights

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?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Harlingen found in the last 7 days was to Dallas, at $299 round-trip. The most popular route is from Harlingen (HRL) to Dallas/Fort Worth Airport (DFW), and the cheapest round-trip airline ticket found on this route in the last 7 days was $299.

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.

No, with an average price for the route of $365, prices are generally cheapest when you fly direct.

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 October, when tickets cost $67 (return) on average. On the other hand, the most expensive months are May and July, when the average cost of round-trip tickets is $199 and $182 respectively.

Good to know

Low seasonApril
Cheapest flight$69
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 15% 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.

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 $220 one-way - $384 round-trip; Houston $199 one-way - $334 round-trip; Houston $174 one-way - $410 round-trip

Reviews of the 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.
7.9
SouthwestOverall score based on 4270 reviews
8.1Boarding
8.6Crew
7.5Entertainment
7.0Food
8.0Comfort
Airline reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

4.0 OkayAnonymous, May 2026
MDW - LAX
Read more Southwest reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

No gluten free snacks. Seats felt worn or bare bones even though it was a new 737 MAX 8.

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

Cancelled BOYH legs of our flight home 30 min before initial boarding

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

Boarding and crew were great, but seats are terribly uncomfortable. No food or entertainment options.

Everything went very smoothly! Thanks for a great first experience flying with small children!

Crew members great. Everything else a 0! Got on plane at 530am. Got de boarded for mechanical issue. Supposed to leave by 830 am. Zero communication from gate agents. Then supposed to leave by 230pm. Then delayed till 330pm. Still zero communication with gate agents. All they would say is if you have an issue call the 1800 number. You call and sit on hold minimum 45 minutes for zero answer. Finally board at 345pm didn’t take off till after 4pm! Sat in airport for 11 hours with 4 adults and 3 kids. Finally offered a $100 (we are sorry) voucher for next trip. Missed whole day in Florida had to change reservations in Florida! Absolute joke of an airline! And I usually really like sun country.

Booked through Kayak for $236. They canceled the flight unknown to me; retaining $100 for canceling it. Found out when I went to check in. Rebooked the same flight for $400. Incredibly disappointed. The Sun Country part was as to be expected. Crowded, no food, no arm room but got me where I wanted to go.

3 seperate extremely rude unhelpful staff. Delayed flight. Lost my bag

Sat between 2 big men. I was uncomfortable. Flight was delayed twice. About 2 hours altogether.

It was a good experience. I do wish the seats were roomier. Also, I did not like being charged for my carry on bag

Exceptional take off and landing in snow and wind…thank you to the well skilled pilots!

I liked entertainment system being downloaded on my iPad. The selections were limited but I appreciated being able to use my own screen. The flight was just fine. My only issue was both terminals being far from the main airport. Especially stoning at LAX near midnight and having to wait for a bus to take us to baggage pickup. Very inconvenient.

Just fine but comfort is always an issue since the seats are so close

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

Information on your arrival and departure airports