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Cheap flights from Harlingen, Texas to Atlanta from $99

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 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Harlingen, Texas to Atlanta

Cheap round-trip flights

United Airlines Logo
5:00 am - 10:45 amHRL-ATL
4h 45m1 stop
United Airlines Logo
3:58 pm - 9:54 pmATL-HRL
6h 56m1 stop
$232United Airlines
Find Deal
Sat, Oct 25 - Mon, Oct 27
United Airlines Logo
5:00 am - 5:35 pmHRL-ATL
11h 35m2 stops
United Airlines Logo
3:58 pm - 9:54 pmATL-HRL
6h 56m1 stop
$237United Airlines
Find Deal
Sat, Oct 25 - Mon, Oct 27
Delta Logo
3:14 pm - 11:47 pmHRL-ATL
7h 33m1 stop
Delta Logo
7:25 am - 2:19 pmATL-HRL
7h 54m1 stop
$248Delta
Find Deal
Thu, Oct 30 - Sun, Nov 2
Delta Logo
3:14 pm - 11:47 pmHRL-ATL
7h 33m1 stop
Delta Logo
7:25 am - 2:19 pmATL-HRL
7h 54m1 stop
$255Delta
Find Deal
Thu, Oct 30 - Sun, Nov 2
American Airlines Logo
6:19 pm - 11:46 pmHRL-ATL
4h 27m1 stop
American Airlines Logo
6:00 am - 9:41 amATL-HRL
4h 41m1 stop
$259American Airlines
Find Deal
Thu, Sep 18 - Sun, Sep 21
American Airlines Logo
10:11 am - 10:08 pmHRL-ATL
10h 57m2 stops
American Airlines Logo
6:00 am - 9:41 amATL-HRL
4h 41m1 stop
$264American Airlines
Find Deal
Thu, Sep 18 - Sun, Sep 21
American Airlines Logo
10:06 am - 10:19 pmHRL-ATL
11h 13m2 stops
American Airlines Logo
5:30 am - 9:43 amATL-HRL
5h 13m1 stop
$279American Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
American Airlines Logo
10:02 am - 5:35 pmHRL-ATL
6h 33m1 stop
American Airlines Logo
6:07 am - 9:32 amATL-HRL
4h 25m1 stop
$289American Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
Southwest Logo
5:45 am - 1:45 pmHRL-ATL
7h 00m1 stop
Southwest Logo
6:45 pm - 10:15 pmATL-HRL
4h 30m1 stop
$303Southwest
Find Deal
Thu, Aug 28 - Mon, Sep 1
Southwest Logo
6:00 am - 1:10 pmHRL-ATL
6h 10m2 stops
Southwest Logo
8:45 am - 3:00 pmATL-HRL
7h 15m2 stops
$394Southwest
Find Deal
Thu, Oct 30 - Sun, Nov 2

United Airlines flights from Harlingen, Texas to Atlanta

Our best United Airlines deals on Harlingen, Texas to Atlanta flight tickets
United Airlines
Oct 25
HRL5:00 amHarlingen Valley Intl
4h 45m
1 stop
ATL10:45 amAtlanta Hartsfield-Jackson
Oct 27
ATL3:58 pmAtlanta Hartsfield-Jackson
6h 56m
1 stop
HRL9:54 pmHarlingen Valley Intl
$232
Find similar
United Airlines
Oct 25
HRL5:00 amHarlingen Valley Intl
11h 35m
2 stops
ATL5:35 pmAtlanta Hartsfield-Jackson
Oct 27
ATL3:58 pmAtlanta Hartsfield-Jackson
6h 56m
1 stop
HRL9:54 pmHarlingen Valley Intl
$237
Find similar
United Airlines
Aug 13
HRL5:10 amHarlingen Valley Intl
4h 23m
1 stop
ATL10:33 amAtlanta Hartsfield-Jackson
Aug 17
ATL7:00 amAtlanta Hartsfield-Jackson
7h 20m
1 stop
HRL1:20 pmHarlingen Valley Intl
$445
Find similar

Delta flights from Harlingen, Texas to Atlanta

Our best Delta deals on Harlingen, Texas to Atlanta flight tickets
Delta
Oct 30
HRL3:14 pmHarlingen Valley Intl
7h 33m
1 stop
ATL11:47 pmAtlanta Hartsfield-Jackson
Nov 2
ATL7:25 amAtlanta Hartsfield-Jackson
7h 54m
1 stop
HRL2:19 pmHarlingen Valley Intl
$248
Find similar
Delta
Oct 30
HRL3:14 pmHarlingen Valley Intl
7h 33m
1 stop
ATL11:47 pmAtlanta Hartsfield-Jackson
Nov 2
ATL7:25 amAtlanta Hartsfield-Jackson
7h 54m
1 stop
HRL2:19 pmHarlingen Valley Intl
$255
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 July 31, 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

Sat 10/25

5:00 am-10:45 am

1 stop4h 45m

Atlanta Hartsfield-Jackson

Mon 10/27

3:58 pm-9:54 pm

1 stop6h 56m

$232

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Sat 10/25

5:00 am-5:35 pm

2 stops11h 35m

Atlanta Hartsfield-Jackson

Mon 10/27

3:58 pm-9:54 pm

1 stop6h 56m

$237

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 10/30

3:14 pm-11:47 pm

1 stop7h 33m

Atlanta Hartsfield-Jackson

Sun 11/2

7:25 am-2:19 pm

1 stop7h 54m

$248

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 10/30

3:14 pm-11:47 pm

1 stop7h 33m

Atlanta Hartsfield-Jackson

Sun 11/2

7:25 am-2:19 pm

1 stop7h 54m

$255

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 9/18

6:19 pm-11:46 pm

1 stop4h 27m

Atlanta Hartsfield-Jackson

Sun 9/21

6:00 am-9:41 am

1 stop4h 41m

$259

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 9/18

10:11 am-10:08 pm

2 stops10h 57m

Atlanta Hartsfield-Jackson

Sun 9/21

6:00 am-9:41 am

1 stop4h 41m

$264

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 10/30

10:06 am-10:19 pm

2 stops11h 13m

Atlanta Hartsfield-Jackson

Sun 11/2

5:30 am-9:43 am

1 stop5h 13m

$279

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Wed 8/13

10:02 am-5:35 pm

1 stop6h 33m

Atlanta Hartsfield-Jackson

Sun 8/17

6:07 am-9:32 am

1 stop4h 25m

$289

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 8/28

5:45 am-1:45 pm

1 stop7h 00m

Atlanta Hartsfield-Jackson

Mon 9/1

6:45 pm-10:15 pm

1 stop4h 30m

$303

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 10/30

6:00 am-1:10 pm

2 stops6h 10m

Atlanta Hartsfield-Jackson

Sun 11/2

8:45 am-3:00 pm

2 stops7h 15m

$394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 July 2025, prices for Harlingen, Texas to Atlanta flights are approximately 30% 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

Best Price Found

$99

Fastest flight time

4h 23m

Direct flights

None

Airports in Atlanta

1 airport
The best one-way flight to Atlanta from Harlingen, Texas in the past 72 hours is $99. The best round-trip flight deal from Harlingen, Texas to Atlanta found on momondo in the last 72 hours is $232.
The fastest flight from Harlingen, Texas to Atlanta takes 4h 23m
There are no direct flights from Harlingen, Texas to Atlanta. Popular non-direct route for this connection is Harlingen Valley Intl Airport - Atlanta Hartsfield-Jackson Airport.
There is 1 airport near Atlanta: Atlanta Hartsfield-Jackson (ATL)
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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 4h 23m 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
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $215Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,981 reviews
Search Delta flights

Traveling to a place near Atlanta?

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

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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