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Cheap flights from Harlingen to Atlanta from $198

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 Atlanta departing on 5/30. 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 Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:15 am - 12:30 pm
HRL
-
ATL
6h 15m
1 stop
Southwest Logo
6:00 am - 10:05 am
ATL
-
HRL
5h 05m
1 stop
$287Southwest
Thu, Jun 11 - Wed, Jun 17
Southwest Logo
11:35 am - 8:50 pm
HRL
-
ATL
8h 15m
2 stops
Southwest Logo
6:00 am - 10:05 am
ATL
-
HRL
5h 05m
1 stop
$307Southwest
Thu, Jun 11 - Wed, Jun 17
Southwest Logo
5:35 pm - 1:15 am
HRL
-
ATL
6h 40m
1 stop
Southwest Logo
6:00 am - 10:00 am
ATL
-
HRL
5h 00m
1 stop
$319Southwest
Fri, Jul 3 - Mon, Jul 6
Southwest Logo
1:45 pm - 8:55 pm
HRL
-
ATL
6h 10m
2 stops
Southwest Logo
11:40 am - 4:05 pm
ATL
-
HRL
5h 25m
1 stop
$324Southwest
Tue, Aug 11 - Thu, Aug 13
United Airlines Logo
1:59 pm - 9:20 pm
HRL
-
ATL
6h 21m
1 stop
United Airlines Logo
11:40 am - 3:59 pm
ATL
-
HRL
5h 19m
1 stop
$335United Airlines
Tue, Aug 18 - Wed, Aug 19
American Airlines Logo
4:57 pm - 12:26 am
HRL
-
ATL
6h 29m
1 stop
American Airlines Logo
7:53 pm - 12:14 am
ATL
-
HRL
5h 21m
1 stop
$355American Airlines
Mon, Jun 15 - Mon, Jun 22
American Airlines Logo
4:57 pm - 12:26 am
HRL
-
ATL
6h 29m
1 stop
American Airlines Logo
7:53 pm - 12:14 am
ATL
-
HRL
5h 21m
1 stop
$361American Airlines
Mon, Jun 15 - Mon, Jun 22
American Airlines Logo
10:43 am - 7:02 pm
HRL
-
ATL
7h 19m
1 stop
American Airlines Logo
6:00 am - 10:13 am
ATL
-
HRL
5h 13m
1 stop
$368American Airlines
Wed, May 27 - Sun, May 31
Southwest Logo
5:30 am - 5:35 pm
HRL
-
ATL
11h 05m
2 stops
Southwest Logo
8:00 am - 11:05 am
ATL
-
HRL
4h 05m
1 stop
$369Southwest
Thu, Aug 13 - Sun, Aug 16
Southwest Logo
1:45 pm - 8:55 pm
HRL
-
ATL
6h 10m
2 stops
Southwest Logo
6:00 am - 11:20 am
ATL
-
HRL
6h 20m
2 stops
$373Southwest
Tue, Aug 11 - Thu, Aug 13

American Airlines flights from Harlingen to Atlanta

Our best American Airlines deals on Harlingen to Atlanta flight tickets
American Airlines
Jun 15
HRL4:57 pmHarlingen Valley Intl
6h 29m
1 stop
ATL12:26 amAtlanta Hartsfield-Jackson
Jun 22
ATL7:53 pmAtlanta Hartsfield-Jackson
5h 21m
1 stop
HRL12:14 amHarlingen Valley Intl
$355
American Airlines
Jun 15
HRL4:57 pmHarlingen Valley Intl
6h 29m
1 stop
ATL12:26 amAtlanta Hartsfield-Jackson
Jun 22
ATL7:53 pmAtlanta Hartsfield-Jackson
5h 21m
1 stop
HRL12:14 amHarlingen Valley Intl
$361
American Airlines
May 27
HRL10:43 amHarlingen Valley Intl
7h 19m
1 stop
ATL7:02 pmAtlanta Hartsfield-Jackson
May 31
ATL6:00 amAtlanta Hartsfield-Jackson
5h 13m
1 stop
HRL10:13 amHarlingen Valley Intl
$368

United Airlines flights from Harlingen to Atlanta

Our best United Airlines deals on Harlingen to Atlanta flight tickets
United Airlines
Aug 18
HRL1:59 pmHarlingen Valley Intl
6h 21m
1 stop
ATL9:20 pmAtlanta Hartsfield-Jackson
Aug 19
ATL11:40 amAtlanta Hartsfield-Jackson
5h 19m
1 stop
HRL3:59 pmHarlingen Valley Intl
$335
United Airlines
Jul 8
HRL2:05 pmHarlingen Valley Intl
6h 13m
1 stop
ATL9:18 pmAtlanta Hartsfield-Jackson
Jul 9
ATL7:05 amAtlanta Hartsfield-Jackson
7h 25m
1 stop
HRL1:30 pmHarlingen Valley Intl
$459
United Airlines
Aug 25
HRL5:18 pmHarlingen Valley Intl
26h 58m
2 stops
ATL9:16 pmAtlanta Hartsfield-Jackson
Aug 29
ATL11:40 amAtlanta Hartsfield-Jackson
5h 19m
1 stop
HRL3:59 pmHarlingen Valley Intl
$481

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen to Atlanta 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 May 16, 2026.
Use the filters below to find and compare flights from Harlingen to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 6/11

5:15 am-12:30 pm

1 stop6h 15m

Atlanta Hartsfield-Jackson

Wed 6/17

6:00 am-10:05 am

1 stop5h 05m

$287

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 6/11

11:35 am-8:50 pm

2 stops8h 15m

Atlanta Hartsfield-Jackson

Wed 6/17

6:00 am-10:05 am

1 stop5h 05m

$307

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Fri 7/3

5:35 pm-1:15 am

1 stop6h 40m

Atlanta Hartsfield-Jackson

Mon 7/6

6:00 am-10:00 am

1 stop5h 00m

$319

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 8/11

1:45 pm-8:55 pm

2 stops6h 10m

Atlanta Hartsfield-Jackson

Thu 8/13

11:40 am-4:05 pm

1 stop5h 25m

$324

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 8/18

1:59 pm-9:20 pm

1 stop6h 21m

Atlanta Hartsfield-Jackson

Wed 8/19

11:40 am-3:59 pm

1 stop5h 19m

$335

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Mon 6/15

4:57 pm-12:26 am

1 stop6h 29m

Atlanta Hartsfield-Jackson

Mon 6/22

7:53 pm-12:14 am

1 stop5h 21m

$355

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Mon 6/15

4:57 pm-12:26 am

1 stop6h 29m

Atlanta Hartsfield-Jackson

Mon 6/22

7:53 pm-12:14 am

1 stop5h 21m

$361

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Wed 5/27

10:43 am-7:02 pm

1 stop7h 19m

Atlanta Hartsfield-Jackson

Sun 5/31

6:00 am-10:13 am

1 stop5h 13m

$368

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 8/13

5:30 am-5:35 pm

2 stops11h 05m

Atlanta Hartsfield-Jackson

Sun 8/16

8:00 am-11:05 am

1 stop4h 05m

$369

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 8/11

1:45 pm-8:55 pm

2 stops6h 10m

Atlanta Hartsfield-Jackson

Thu 8/13

6:00 am-11:20 am

2 stops6h 20m

$373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Atlanta from

How to get the cheapest flight ticket from Harlingen to Atlanta

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 typical price of a round-trip flight between Harlingen and Atlanta?

What is the cheapest month to fly to Atlanta?

The month of April is, on average, the cheapest month to fly to Atlanta from Harlingen, with most prices found around $0. If you aren’t able to travel to Atlanta during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $246.

How have Harlingen to Atlanta flight prices changed over time?

As of May 2026, prices for Harlingen to Atlanta flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from Harlingen to Atlanta

Are you open to changing your travel dates? Check out the ideal times to fly from Harlingen to Atlanta according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harlingen to Atlanta (HRL to ATL) flight deals and tips

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

Fastest flight time

6h 13m

Direct flights

None
The fastest flight from Harlingen to Atlanta takes 6h 13m
There are no direct flights from Harlingen to Atlanta. There are no popular flight routes from Harlingen to Atlanta.
Search flight deals

Frequently asked questions about flying from Harlingen to Atlanta

  • How far is Harlingen Valley Intl to Atlanta Hartsfield-Jackson by plane?

    Harlingen Valley Intl and Atlanta Hartsfield-Jackson are 950.7 mi apart from one another. Typically, this will take 6h 13m by plane in normal conditions.

  • When did momondo last update prices for flights from Harlingen Valley Intl Airport to Atlanta Hartsfield-Jackson Airport?

    Prices for flights from Harlingen Valley Intl Airport to Atlanta Hartsfield-Jackson Airport are updated daily.

  • How many operators does momondo search for flights from Harlingen Valley Intl Airport to Atlanta Hartsfield-Jackson Airport?

  • How old do you have to be to fly from Harlingen Valley Intl Airport to Atlanta Hartsfield-Jackson Airport?

    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 Atlanta Hartsfield-Jackson Airport.

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The travel and health documents you'll need for your trip to Atlanta Hartsfield-Jackson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Atlanta Hartsfield-Jackson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Harlingen to Atlanta?

Best airlines flying from Harlingen to Atlanta

Compare and see reviews for airlines that fly from Harlingen to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $242Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,726 reviews
Search United Airlines flights
SouthwestPriceFrom $262Free CancellationRating
8.0
4,295 reviews
Search Southwest flights

  • Southwest Flights From Harlingen to Atlanta

    Southwest flight deals from Harlingen to Atlanta start from $262 round-trip. Over the 3 Southwest flights for this route in a normal week, average airfare is usually $428 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Helen
Marietta
Duluth
McDonough
Warner Robins
Blue Ridge
Stone Mountain
Cartersville
Lawrenceville
Covington
Norcross
Kennesaw
Auburn
La Grange
College Park
Newnan
Douglasville
Gainesville
Dahlonega
Lithonia

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to Atlanta?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Harlingen to Atlanta. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Harlingen to Atlanta with flexible booking policies on momondo?

All flight searches from Harlingen to Atlanta on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Harlingen to Atlanta?

Once all potential Harlingen to Atlanta flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Harlingen to Atlanta right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Atlanta, momondo offers a useful price alert feature which will track prices for flights to Atlanta from Harlingen and alert you when they change.

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