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Cheap flights from Harlingen, Texas to Atlanta from $158

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, Texas to Atlanta departing on 2/3. 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, Texas to Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:10 pm - 5:58 pm
HRL
-
ATL
4h 48m1 stop
United Airlines Logo
3:56 pm - 8:01 pm
ATL
-
HRL
5h 05m1 stop
$259United Airlines
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
9:20 am - 9:15 pm
HRL
-
ATL
10h 55m2 stops
United Airlines Logo
3:56 pm - 9:59 pm
ATL
-
HRL
7h 03m1 stop
$264United Airlines
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
9:20 am - 9:15 pm
HRL
-
ATL
10h 55m2 stops
United Airlines Logo
1:15 pm - 9:59 pm
ATL
-
HRL
9h 44m2 stops
$269United Airlines
Thu, Jan 15 - Thu, Jan 22
American Airlines Logo
11:06 am - 10:54 pm
HRL
-
ATL
10h 48m2 stops
American Airlines Logo
6:07 am - 10:36 am
ATL
-
HRL
5h 29m1 stop
$291American Airlines
Mon, Feb 2 - Fri, Feb 6
American Airlines Logo
3:22 pm - 10:35 pm
HRL
-
ATL
6h 13m1 stop
American Airlines Logo
12:41 pm - 6:14 pm
ATL
-
HRL
6h 33m1 stop
$297American Airlines
Mon, Feb 2 - Fri, Feb 6
American Airlines Logo
3:22 pm - 10:35 pm
HRL
-
ATL
6h 13m1 stop
American Airlines Logo
11:06 am - 6:14 pm
ATL
-
HRL
8h 08m1 stop
$302American Airlines
Mon, Feb 2 - Fri, Feb 6
American Airlines Logo
3:22 pm - 10:35 pm
HRL
-
ATL
6h 13m1 stop
American Airlines Logo
7:24 am - 2:49 pm
ATL
-
HRL
8h 25m1 stop
$304American Airlines
Mon, Feb 2 - Fri, Feb 6
American Airlines Logo
11:06 am - 10:54 pm
HRL
-
ATL
10h 48m2 stops
American Airlines Logo
7:24 am - 2:49 pm
ATL
-
HRL
8h 25m1 stop
$308American Airlines
Mon, Feb 2 - Fri, Feb 6
United Airlines Logo
5:25 pm - 11:19 pm
HRL
-
ATL
4h 54m1 stop
United Airlines Logo
11:45 am - 4:06 pm
ATL
-
HRL
5h 21m1 stop
$329United Airlines
Mon, Jan 12 - Thu, Jan 15
United Airlines Logo
5:25 pm - 11:19 pm
HRL
-
ATL
4h 54m1 stop
United Airlines Logo
10:10 am - 9:59 pm
ATL
-
HRL
12h 49m2 stops
$334United Airlines
Mon, Jan 12 - Thu, Jan 15

United Airlines flights from Harlingen, Texas to Atlanta

Our best United Airlines deals on Harlingen, Texas to Atlanta flight tickets
United Airlines
Jan 15
HRL12:10 pmHarlingen Valley Intl
4h 48m
1 stop
ATL5:58 pmAtlanta Hartsfield-Jackson
Jan 22
ATL3:56 pmAtlanta Hartsfield-Jackson
5h 05m
1 stop
HRL8:01 pmHarlingen Valley Intl
$259
Find similar
United Airlines
Jan 15
HRL9:20 amHarlingen Valley Intl
10h 55m
2 stops
ATL9:15 pmAtlanta Hartsfield-Jackson
Jan 22
ATL3:56 pmAtlanta Hartsfield-Jackson
7h 03m
1 stop
HRL9:59 pmHarlingen Valley Intl
$264
Find similar
United Airlines
Jan 15
HRL9:20 amHarlingen Valley Intl
10h 55m
2 stops
ATL9:15 pmAtlanta Hartsfield-Jackson
Jan 22
ATL1:15 pmAtlanta Hartsfield-Jackson
9h 44m
2 stops
HRL9:59 pmHarlingen Valley Intl
$269
Find similar

American Airlines flights from Harlingen, Texas to Atlanta

Our best American Airlines deals on Harlingen, Texas to Atlanta flight tickets
American Airlines
Feb 2
HRL11:06 amHarlingen Valley Intl
10h 48m
2 stops
ATL10:54 pmAtlanta Hartsfield-Jackson
Feb 6
ATL6:07 amAtlanta Hartsfield-Jackson
5h 29m
1 stop
HRL10:36 amHarlingen Valley Intl
$291
Find similar
American Airlines
Feb 2
HRL3:22 pmHarlingen Valley Intl
6h 13m
1 stop
ATL10:35 pmAtlanta Hartsfield-Jackson
Feb 6
ATL12:41 pmAtlanta Hartsfield-Jackson
6h 33m
1 stop
HRL6:14 pmHarlingen Valley Intl
$297
Find similar
American Airlines
Feb 2
HRL3:22 pmHarlingen Valley Intl
6h 13m
1 stop
ATL10:35 pmAtlanta Hartsfield-Jackson
Feb 6
ATL11:06 amAtlanta Hartsfield-Jackson
8h 08m
1 stop
HRL6:14 pmHarlingen Valley Intl
$302
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas 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 December 23, 2025.
Use the filters below to find and compare flights from Harlingen, Texas to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 1/15

12:10 pm-5:58 pm

1 stop4h 48m

Atlanta Hartsfield-Jackson

Thu 1/22

3:56 pm-8:01 pm

1 stop5h 05m

$259

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 1/15

9:20 am-9:15 pm

2 stops10h 55m

Atlanta Hartsfield-Jackson

Thu 1/22

3:56 pm-9:59 pm

1 stop7h 03m

$264

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 1/15

9:20 am-9:15 pm

2 stops10h 55m

Atlanta Hartsfield-Jackson

Thu 1/22

1:15 pm-9:59 pm

2 stops9h 44m

$269

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Mon 2/2

11:06 am-10:54 pm

2 stops10h 48m

Atlanta Hartsfield-Jackson

Fri 2/6

6:07 am-10:36 am

1 stop5h 29m

$291

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Mon 2/2

3:22 pm-10:35 pm

1 stop6h 13m

Atlanta Hartsfield-Jackson

Fri 2/6

12:41 pm-6:14 pm

1 stop6h 33m

$297

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Mon 2/2

3:22 pm-10:35 pm

1 stop6h 13m

Atlanta Hartsfield-Jackson

Fri 2/6

11:06 am-6:14 pm

1 stop8h 08m

$302

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Mon 2/2

3:22 pm-10:35 pm

1 stop6h 13m

Atlanta Hartsfield-Jackson

Fri 2/6

7:24 am-2:49 pm

1 stop8h 25m

$304

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Mon 2/2

11:06 am-10:54 pm

2 stops10h 48m

Atlanta Hartsfield-Jackson

Fri 2/6

7:24 am-2:49 pm

1 stop8h 25m

$308

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Mon 1/12

5:25 pm-11:19 pm

1 stop4h 54m

Atlanta Hartsfield-Jackson

Thu 1/15

11:45 am-4:06 pm

1 stop5h 21m

$329

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Mon 1/12

5:25 pm-11:19 pm

1 stop4h 54m

Atlanta Hartsfield-Jackson

Thu 1/15

10:10 am-9:59 pm

2 stops12h 49m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Atlanta from

How to get the cheapest flight ticket from Harlingen, Texas 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 cheapest month to fly to Atlanta?

The month of April is, on average, the cheapest month to fly to Atlanta from Harlingen, Texas, with most prices found around $212. If you aren’t able to travel to Atlanta during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $228.

What is the cheapest day to depart on your flight to Atlanta?

Our data shows that Wednesday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $257. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Friday is $472.

What is the cheapest time of day to depart on your flight to Atlanta?

The cheapest time of day to fly to Atlanta is in the afternoon when flights can be purchased for as low as $372. Flights to Atlanta are more costly in the morning, with an average ticket price of $433. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How have Harlingen, Texas to Atlanta flight prices changed over time?

As of December 2025, prices for Harlingen, Texas to Atlanta flights are approximately 44% cheaper when compared to flights at the same time last year.

When to book flights from Harlingen, Texas to Atlanta

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

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

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

Fastest flight time

4h 35m

Direct flights

None
The fastest flight from Harlingen, Texas to Atlanta takes 4h 35m
There are no direct flights from Harlingen, Texas to Atlanta. There are no popular flight routes from Harlingen, Texas to Atlanta.
Search flight deals

  • 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 4h 35m 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, Texas to Atlanta?

Best airlines flying from Harlingen, Texas to Atlanta

Compare and see reviews for airlines that fly from Harlingen, Texas to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $212Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Helen
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McDonough
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Lawrenceville
Stone Mountain
Dahlonega
Cartersville
Covington
Auburn
Norcross
Gadsden
Conyers
Kennesaw
Newnan
La Grange
Lithonia
Gainesville

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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