HRL - ATL

$214 Find Cheap Flights from Harlingen to Atlanta - Compare and Save

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 Atlanta departing on 7/16. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Atlanta

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Atlanta, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Atlanta, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$217
Typical prices: $303-$588
Delta
Wed 10/7Sun 10/11
HRL - ATL • 1 stop
Cheapest one-way
$214
Typical prices: $151-$288
Southwest
Thu 7/16
HRL - ATL • 1 stop
Top airlines
Cheapest • from $217 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Harlingen and Atlanta. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $230 (round-trip)
Shortest trip • 4h 20m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Atlanta!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Harlingen to Atlanta (HRL-ATL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harlingen to Atlanta 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 Atlanta

Wed, Oct 7 - Sun, Oct 11
Delta Logo
2:00 pm - 9:46 pm
HRL
-
ATL
6h 46m
1 stop
Delta Logo
7:25 am - 1:31 pm
ATL
-
HRL
7h 06m
1 stop
$217Delta
Thu, Sep 10 - Sat, Sep 12
United Airlines Logo
5:05 am - 10:32 am
HRL
-
ATL
4h 27m
1 stop
United Airlines Logo
4:03 pm - 9:52 pm
ATL
-
HRL
6h 49m
1 stop
$237United Airlines
Wed, Sep 30 - Tue, Oct 6
United Airlines Logo
5:05 am - 5:08 pm
HRL
-
ATL
11h 03m
2 stops
United Airlines Logo
11:45 am - 3:59 pm
ATL
-
HRL
5h 14m
1 stop
$242United Airlines
Thu, Sep 10 - Sat, Sep 12
United Airlines Logo
5:05 am - 10:32 am
HRL
-
ATL
4h 27m
1 stop
United Airlines Logo
11:08 am - 9:52 pm
ATL
-
HRL
11h 44m
2 stops
$262United Airlines
Wed, Sep 30 - Tue, Oct 6
United Airlines Logo
5:05 am - 5:08 pm
HRL
-
ATL
11h 03m
2 stops
United Airlines Logo
8:00 am - 3:59 pm
ATL
-
HRL
8h 59m
2 stops
$278United Airlines
Tue, Nov 17 - Wed, Nov 18
United Airlines Logo
5:10 am - 5:23 pm
HRL
-
ATL
11h 13m
2 stops
United Airlines Logo
7:05 am - 10:59 am
ATL
-
HRL
4h 54m
1 stop
$302United Airlines
Tue, Nov 17 - Wed, Nov 18
United Airlines Logo
5:05 am - 10:24 am
HRL
-
ATL
4h 19m
1 stop
United Airlines Logo
9:33 am - 1:24 pm
ATL
-
HRL
4h 51m
1 stop
$317United Airlines
Tue, Nov 17 - Wed, Nov 18
United Airlines Logo
5:05 am - 5:08 pm
HRL
-
ATL
11h 03m
2 stops
United Airlines Logo
9:33 am - 1:24 pm
ATL
-
HRL
4h 51m
1 stop
$322United Airlines
Thu, Sep 10 - Sat, Sep 12
Southwest Logo
11:55 am - 8:20 pm
HRL
-
ATL
7h 25m
2 stops
Southwest Logo
12:50 pm - 6:50 pm
ATL
-
HRL
7h 00m
2 stops
$330Southwest
Tue, Jul 7 - Sat, Jul 11
Southwest Logo
5:00 pm - 10:35 pm
HRL
-
ATL
4h 35m
1 stop
Southwest Logo
10:25 am - 4:30 pm
ATL
-
HRL
7h 05m
1 stop
$333Southwest
Booking Insights

KAYAK's insights & trends for Harlingen to Atlanta flights

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

What is the cheapest month to fly from Harlingen to Atlanta?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harlingen to Atlanta, 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 Atlanta is April, where tickets cost $0 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $581 and $467 respectively.

Good to know

Cheapest flight$214
Most popular time to fly and prices are also 16% lower on average.
Flight from Harlingen to Atlanta

When to book flights from Harlingen to Atlanta

Are your dates flexible? Find out the best times to travel from Harlingen to Atlanta based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Harlingen to Atlanta

  • What is the cheapest flight from Harlingen to Atlanta?

    In the last 5 days, the lowest price for a flight from Harlingen to Atlanta was $214 for a one-way ticket and $217 for a round-trip.

  • Do I need a passport to fly between Harlingen and Atlanta?

    A passport is not required to fly from Harlingen to Atlanta.

  • Which airports will I be using when flying from Harlingen to Atlanta?

    Harlingen airport is called Harlingen Valley Intl and the only airport in Atlanta is Atlanta Hartsfield-Jackson.

  • Which aircraft models fly most regularly from Harlingen to Atlanta?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harlingen to Atlanta?

    Star Alliance, and oneworld are the airline alliances operating flights between Harlingen and Atlanta, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Harlingen to Atlanta, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Harlingen to Atlanta are Southwest and United Airlines. With an average price for the route of $428 and an overall rating of 7.9, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $288 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Harlingen to Atlanta?

    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 Atlanta.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Atlanta from Harlingen 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 Atlanta?

    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 to Atlanta with an airline and back to Harlingen with another airline. Booking your flights between Harlingen and ATL can sometimes prove cheaper using this method.

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

    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 to Atlanta from Harlingen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Harlingen to Atlanta

 
See real verified KAYAK customer reviews for airlines flying from Harlingen to Atlanta. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harlingen to Atlanta? 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 4241 reviews
7.5Entertainment
8.6Crew
8.1Boarding
7.0Food
8.0Comfort
Airline reviews

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

2.0 MediocreMarcela, Jun 2026
DAL - COS
Read more Southwest reviews

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

Kayak could’ve posted the correct gate number. Almost missed my flight.

I don't know why flying out of Sarasota requires two plane changes.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I elected to pay for the upgrades and found very little difference

For the expense of first class, the seats could have been nicer and higher tier snacks would have been nice.

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Boarded early, left early, arrived 40 mins early! A win win for me!

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.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

I love the e fact that the staff communicated swiftly when my flight was delayed and gate number changed

Delayed and horrible communication and sat on flight for an hour before taking off

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

Flight was delayed due to connecting passengers. Lack of snack options bad. Sitting in Aisle, last cart run pulled the cart directly into my knee. Rude awakening.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

Everything you need to know for your flight from Harlingen to Atlanta

Information on your arrival and departure airports