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Cheap flights from Harlingen to Atlanta from $149

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 8/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Harlingen to Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:17 pm - 10:04 pm
HRL
-
ATL
5h 47m
1 stop
American Airlines Logo
6:10 am - 10:04 am
ATL
-
HRL
4h 54m
1 stop
$227American Airlines
Tue, Aug 11 - Thu, Aug 13
American Airlines Logo
5:54 am - 5:03 pm
HRL
-
ATL
10h 09m
2 stops
American Airlines Logo
11:04 am - 4:27 pm
ATL
-
HRL
6h 23m
1 stop
$232American Airlines
Tue, Aug 11 - Thu, Aug 13
American Airlines Logo
5:54 am - 5:03 pm
HRL
-
ATL
10h 09m
2 stops
American Airlines Logo
4:18 pm - 10:54 pm
ATL
-
HRL
7h 36m
2 stops
$247American Airlines
Tue, Aug 11 - Thu, Aug 13
American Airlines Logo
5:54 am - 5:03 pm
HRL
-
ATL
10h 09m
2 stops
American Airlines Logo
6:10 am - 10:04 am
ATL
-
HRL
4h 54m
1 stop
$276American Airlines
Tue, Aug 11 - Thu, Aug 13
American Airlines Logo
6:00 am - 2:10 pm
HRL
-
ATL
7h 10m
1 stop
American Airlines Logo
6:10 am - 10:04 am
ATL
-
HRL
4h 54m
1 stop
$277American Airlines
Thu, Jul 30 - Tue, Aug 11
American Airlines Logo
5:54 am - 5:03 pm
HRL
-
ATL
10h 09m
2 stops
American Airlines Logo
6:10 am - 10:04 am
ATL
-
HRL
4h 54m
1 stop
$281American Airlines
Tue, Aug 11 - Thu, Aug 13
American Airlines Logo
5:54 am - 12:40 pm
HRL
-
ATL
5h 46m
1 stop
American Airlines Logo
4:10 pm - 10:54 pm
ATL
-
HRL
7h 44m
1 stop
$285American Airlines
Sat, Aug 8 - Sat, Aug 15
American Airlines Logo
5:54 am - 5:03 pm
HRL
-
ATL
10h 09m
2 stops
American Airlines Logo
6:10 am - 10:04 am
ATL
-
HRL
4h 54m
1 stop
$290American Airlines
Tue, Aug 11 - Thu, Aug 13
American Airlines Logo
10:34 am - 4:31 pm
HRL
-
ATL
4h 57m
1 stop
American Airlines Logo
6:10 am - 10:04 am
ATL
-
HRL
4h 54m
1 stop
$294American Airlines
Tue, Aug 11 - Thu, Aug 13
United Airlines Logo
1:59 pm - 9:22 pm
HRL
-
ATL
6h 23m
1 stop
United Airlines Logo
9:33 am - 4:00 pm
ATL
-
HRL
7h 27m
1 stop
$297United Airlines
Tue, Nov 17 - Wed, Nov 18

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United Airlines flights from Harlingen to Atlanta

Our best United Airlines deals on Harlingen to Atlanta flight tickets
United Airlines
Nov 17
HRL1:59 pmHarlingen Valley Intl
6h 23m
1 stop
ATL9:22 pmAtlanta Hartsfield-Jackson
Nov 18
ATL9:33 amAtlanta Hartsfield-Jackson
7h 27m
1 stop
HRL4:00 pmHarlingen Valley Intl
$297
United Airlines
Nov 17
HRL5:05 amHarlingen Valley Intl
11h 03m
2 stops
ATL5:08 pmAtlanta Hartsfield-Jackson
Nov 18
ATL11:27 amAtlanta Hartsfield-Jackson
5h 33m
1 stop
HRL4:00 pmHarlingen Valley Intl
$302
United Airlines
Aug 22
HRL5:18 pmHarlingen Valley Intl
27h 02m
1 stop
ATL9:20 pmAtlanta Hartsfield-Jackson
Aug 25
ATL11:40 amAtlanta Hartsfield-Jackson
5h 19m
1 stop
HRL3:59 pmHarlingen Valley Intl
$405

American Airlines flights from Harlingen to Atlanta

Our best American Airlines deals on Harlingen to Atlanta flight tickets
American Airlines
Aug 11
HRL3:17 pmHarlingen Valley Intl
5h 47m
1 stop
ATL10:04 pmAtlanta Hartsfield-Jackson
Aug 13
ATL6:10 amAtlanta Hartsfield-Jackson
4h 54m
1 stop
HRL10:04 amHarlingen Valley Intl
$227
American Airlines
Aug 11
HRL5:54 amHarlingen Valley Intl
10h 09m
2 stops
ATL5:03 pmAtlanta Hartsfield-Jackson
Aug 13
ATL11:04 amAtlanta Hartsfield-Jackson
6h 23m
1 stop
HRL4:27 pmHarlingen Valley Intl
$232
American Airlines
Aug 11
HRL5:54 amHarlingen Valley Intl
10h 09m
2 stops
ATL5:03 pmAtlanta Hartsfield-Jackson
Aug 13
ATL4:18 pmAtlanta Hartsfield-Jackson
7h 36m
2 stops
HRL10:54 pmHarlingen Valley Intl
$247

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 June 27, 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

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 8/11

3:17 pm-10:04 pm

1 stop5h 47m

Atlanta Hartsfield-Jackson

Thu 8/13

6:10 am-10:04 am

1 stop4h 54m

$227

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 8/11

5:54 am-5:03 pm

2 stops10h 09m

Atlanta Hartsfield-Jackson

Thu 8/13

11:04 am-4:27 pm

1 stop6h 23m

$232

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 8/11

5:54 am-5:03 pm

2 stops10h 09m

Atlanta Hartsfield-Jackson

Thu 8/13

4:18 pm-10:54 pm

2 stops7h 36m

$247

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 8/11

5:54 am-5:03 pm

2 stops10h 09m

Atlanta Hartsfield-Jackson

Thu 8/13

6:10 am-10:04 am

1 stop4h 54m

$276

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Thu 7/30

6:00 am-2:10 pm

1 stop7h 10m

Atlanta Hartsfield-Jackson

Tue 8/11

6:10 am-10:04 am

1 stop4h 54m

$277

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 8/11

5:54 am-5:03 pm

2 stops10h 09m

Atlanta Hartsfield-Jackson

Thu 8/13

6:10 am-10:04 am

1 stop4h 54m

$281

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Sat 8/8

5:54 am-12:40 pm

1 stop5h 46m

Atlanta Hartsfield-Jackson

Sat 8/15

4:10 pm-10:54 pm

1 stop7h 44m

$285

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 8/11

5:54 am-5:03 pm

2 stops10h 09m

Atlanta Hartsfield-Jackson

Thu 8/13

6:10 am-10:04 am

1 stop4h 54m

$290
Quickest round-trip

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 8/11

10:34 am-4:31 pm

1 stop4h 57m

Atlanta Hartsfield-Jackson

Thu 8/13

6:10 am-10:04 am

1 stop4h 54m

$294

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

Tue 11/17

1:59 pm-9:22 pm

1 stop6h 23m

Atlanta Hartsfield-Jackson

Wed 11/18

9:33 am-4:00 pm

1 stop7h 27m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 June 2026, prices for Harlingen to Atlanta flights are approximately 65% more expensive 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

4h 35m

Direct flights

None
The fastest flight from Harlingen to Atlanta takes 4h 35m
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 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 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
11,777 reviews
Search American Airlines flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,896 reviews
Search United Airlines flights
SouthwestPriceFrom $262Free CancellationRating
7.9
4,246 reviews
Search Southwest flights

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
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Blue Ridge
Stone Mountain
Cartersville
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Norcross
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College Park
Covington
La Grange
Newnan
Gainesville
Conyers
Auburn
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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