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Cheap flights from Harlingen, Texas to Atlanta from $126

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 12/17. 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
5:16 pm - 11:19 pmHRL-ATL
5h 03m1 stop
United Airlines Logo
9:20 am - 1:14 pmATL-HRL
4h 54m1 stop
$389United Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
United Airlines Logo
5:16 pm - 11:19 pmHRL-ATL
5h 03m1 stop
United Airlines Logo
6:30 am - 3:34 pmATL-HRL
10h 04m2 stops
$394United Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
American Airlines Logo
10:04 am - 7:27 pmHRL-ATL
8h 23m2 stops
American Airlines Logo
2:15 pm - 12:04 amATL-HRL
10h 49m2 stops
$512American Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
American Airlines Logo
10:04 am - 7:27 pmHRL-ATL
8h 23m2 stops
American Airlines Logo
2:15 pm - 12:04 amATL-HRL
10h 49m2 stops
$533American Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1

United Airlines flights from Harlingen, Texas to Atlanta

Our best United Airlines deals on Harlingen, Texas to Atlanta flight tickets
United Airlines
Mar 31
HRL5:16 pmHarlingen Valley Intl
5h 03m
1 stop
ATL11:19 pmAtlanta Hartsfield-Jackson
Apr 1
ATL9:20 amAtlanta Hartsfield-Jackson
4h 54m
1 stop
HRL1:14 pmHarlingen Valley Intl
$389
Find similar
United Airlines
Mar 31
HRL5:16 pmHarlingen Valley Intl
5h 03m
1 stop
ATL11:19 pmAtlanta Hartsfield-Jackson
Apr 1
ATL6:30 amAtlanta Hartsfield-Jackson
10h 04m
2 stops
HRL3:34 pmHarlingen Valley Intl
$394
Find similar

American Airlines flights from Harlingen, Texas to Atlanta

Our best American Airlines deals on Harlingen, Texas to Atlanta flight tickets
American Airlines
Nov 13
HRL10:21 amHarlingen Valley Intl
6h 03m
1 stop
ATL5:24 pmAtlanta Hartsfield-Jackson
Nov 14
ATL8:57 amAtlanta Hartsfield-Jackson
10h 13m
2 stops
HRL6:10 pmHarlingen Valley Intl
$404
Find similar
American Airlines
Mar 31
HRL10:04 amHarlingen Valley Intl
8h 23m
2 stops
ATL7:27 pmAtlanta Hartsfield-Jackson
Apr 1
ATL2:15 pmAtlanta Hartsfield-Jackson
10h 49m
2 stops
HRL12:04 amHarlingen Valley Intl
$512
Find similar
American Airlines
Mar 31
HRL10:04 amHarlingen Valley Intl
8h 23m
2 stops
ATL7:27 pmAtlanta Hartsfield-Jackson
Apr 1
ATL2:15 pmAtlanta Hartsfield-Jackson
10h 49m
2 stops
HRL12:04 amHarlingen Valley Intl
$533
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 November 6, 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

Tue 3/31

5:16 pm-11:19 pm

1 stop5h 03m

Atlanta Hartsfield-Jackson

Wed 4/1

9:20 am-1:14 pm

1 stop4h 54m

$389

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 3/31

5:16 pm-11:19 pm

1 stop5h 03m

Atlanta Hartsfield-Jackson

Wed 4/1

6:30 am-3:34 pm

2 stops10h 04m

$394

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 3/31

10:04 am-7:27 pm

2 stops8h 23m

Atlanta Hartsfield-Jackson

Wed 4/1

2:15 pm-12:04 am

2 stops10h 49m

$512

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 3/31

10:04 am-7:27 pm

2 stops8h 23m

Atlanta Hartsfield-Jackson

Wed 4/1

2:15 pm-12:04 am

2 stops10h 49m

$533

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Wed 12/17

12:16 pm-5:48 pm

1 stop4h 32m

$126

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Wed 12/17

11:30 am-7:20 pm

2 stops6h 50m

$174

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Wed 12/17

5:00 pm-12:22 am

3 stops30h 22m

$287

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 November 2025, prices for Harlingen, Texas to Atlanta flights are approximately 12% more expensive 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

Direct flights

None
There are no direct flights from Harlingen, Texas to Atlanta. There are no popular flight routes from Harlingen, Texas to Atlanta.
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  • 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 5h 03m 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
4,241 reviews
Search Southwest flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
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Dahlonega
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Norcross
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Gadsden
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Kennesaw
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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