What are the cheapest airlines flying from Harlingen, Texas to Atlanta round-trip?

Cheapflights users have booked flights from Harlingen, Texas to Atlanta round-trip from $223. Other airlines that can offer you cheap pricing are Southwest, from $240, and United Airlines, from $319. These flights start at 38% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Harlingen, Texas to Atlanta one-way?

The cheapest airlines for a one-way flight from Harlingen, Texas to Atlanta are Southwest ($100), American Airlines ($177), and United Airlines ($315).

What is the cheapest day to fly from Harlingen, Texas to Atlanta?

Travelers seeking maximum savings on their Harlingen, Texas to Atlanta flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Harlingen, Texas to Atlanta?

Before booking your flight from Harlingen, Texas to Atlanta check out the most popular airlines for this route: American Airlines, Delta or Southwest.

What is the cheapest day to fly round-trip from Harlingen, Texas to Atlanta?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 83% on the overall cost on flights from Harlingen, Texas to Atlanta.

What is the cheapest month to fly from Harlingen, Texas to Atlanta?

Flights from Harlingen, Texas to Atlanta lean towards being more expensive in August. Prices are generally better when you fly from Harlingen, Texas to Atlanta in April, with the cheapest ticket starting at $212.

What is the cheapest time of day to fly from HRL to ATL?

A simple way to save on the total cost of your ticket is to fly from Harlingen, Texas to Atlanta at noon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

Can I find deals for flights from Harlingen to Atlanta that include hotel bookings?

Yes. In addition to deals on Harlingen to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Harlingen to Atlanta?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Atlanta.

Can I find deals for business class flights from Harlingen to Atlanta?

Yes. Cheapflights offers flight deals from Harlingen to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$100+ Flights from Harlingen, TX to Atlanta

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Cheap flight deals from Harlingen to Atlanta

Round-trip from	$223 (American Airlines)
One-way from	$100 (Southwest)
Popular in	August
Cheapest in	April
Average price	$299

From Harlingen Valley Intl to Atlanta Hartsfield-Jackson

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One-way flight from Harlingen Valley Intl to Atlanta Hartsfield-Jackson

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Highest demand for flights based on searches. 19% potential increase in price ($90 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Harlingen to Atlanta

Cheapest flights from Harlingen to Atlanta
Explore the most affordable flight options available from Harlingen to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

jue. 8/2810:02 amHRL - ATL

1 stop4h 38mAmerican Airlines

lun. 9/1512:29 pmATL - HRL

1 stop6h 31mAmerican Airlines

Deal found 6/10

$223

mar. 8/127:25 amHRL - ATL

1 stop4h 20mSouthwest

vie. 8/156:05 amATL - HRL

1 stop3h 50mSouthwest

Deal found 6/11

$240

jue. 7/315:10 amHRL - ATL

1 stop4h 23mUnited Airlines

dom. 8/39:33 amATL - HRL

1 stop7h 27mUnited Airlines

Deal found 6/10

$319

Best flights from Harlingen to Atlanta
Discover carefully curated flight deals from Harlingen to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

jue. 8/2810:02 amHRL - ATL

1 stop4h 38mAmerican Airlines

lun. 9/1512:29 pmATL - HRL

1 stop6h 31mAmerican Airlines

Deal found 6/10

$223

mar. 8/127:25 amHRL - ATL

1 stop4h 20mSouthwest

vie. 8/156:05 amATL - HRL

1 stop3h 50mSouthwest

Deal found 6/11

$240

jue. 7/315:10 amHRL - ATL

1 stop4h 23mUnited Airlines

dom. 8/39:33 amATL - HRL

1 stop7h 27mUnited Airlines

Deal found 6/10

$319

Last-minute flights from Harlingen to Atlanta
Discover last-minute flight deals from Harlingen to Atlanta. Data last updated junio 12, 2025 and is based on user searches.

vie. 6/207:00 amHRL - ATL

1 stop4h 45mSouthwest

dom. 6/226:20 amATL - HRL

1 stop4h 05mSouthwest

Deal found 6/10

$369

vie. 6/205:25 amHRL - ATL

2 stops10h 02mAmerican Airlines

dom. 6/2212:36 pmATL - HRL

1 stop7h 46mAmerican Airlines

Deal found 6/10

$484

jue. 7/32:15 pmHRL - ATL

1 stop5h 05mSouthwest

jue. 7/103:50 pmATL - HRL

1 stop5h 10mSouthwest

Deal found 6/11

$259

mar. 7/2910:07 amHRL - ATL

2 stops12h 49mAmerican Airlines

mar. 8/55:53 amATL - HRL

1 stop4h 44mAmerican Airlines

Deal found 6/10

$335

jue. 7/315:10 amHRL - ATL

1 stop4h 23mUnited Airlines

dom. 8/39:33 amATL - HRL

1 stop7h 27mUnited Airlines

Deal found 6/10

$319

One-way flights from Harlingen to Atlanta
Search for one-way flight options from Harlingen to Atlanta. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

mié. 7/26:50 amHRL - ATL

1 stop7h 25mSouthwest

Deal found 6/9

$100

mié. 7/910:07 amHRL - ATL

2 stops10h 43mAmerican Airlines

Deal found 6/9

$177

sáb. 7/127:10 amHRL - ATL

3 stops15h 49mUnited Airlines

Deal found 6/9

$315

Cheapflights Fare Finder

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

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

jue. 8/28

10:02 am-3:40 pm

1 stop4h 38m

Atlanta Hartsfield-Jackson

lun. 9/15

12:29 pm-6:00 pm

1 stop6h 31m

$223

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

mar. 8/12

7:25 am-12:45 pm

1 stop4h 20m

Atlanta Hartsfield-Jackson

vie. 8/15

6:05 am-8:55 am

1 stop3h 50m

$240

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

jue. 7/31

5:10 am-10:33 am

1 stop4h 23m

Atlanta Hartsfield-Jackson

dom. 8/3

9:33 am-4:00 pm

1 stop7h 27m

$319

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

mié. 7/2

6:50 am-3:15 pm

1 stop7h 25m

$100

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

mié. 7/9

10:07 am-9:50 pm

2 stops10h 43m

$177

HarlingenAtlanta

HRL - ATL

HRLATL

Harlingen Valley Intl

sáb. 7/12

7:10 am-11:59 pm

3 stops15h 49m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from Harlingen to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Harlingen with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to Atlanta

What is the cheapest month to book a flight from Harlingen, Texas to Atlanta?

Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to Atlanta (average of $190). Flying from Harlingen, Texas to Atlanta in June is currently the most expensive (average of $247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Atlanta by month

In terms of precipitation, rainfall in Atlanta ranges from 3.4 - 5.3 inches per month. July is typically the wettest month, when rainfall can reach 5.3 in. April is typically the driest time to visit Atlanta when rainfall is around 3.4 in.

Temperature in Atlanta by month

If weather is an important factor for your trip to Atlanta, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Atlanta

Read reviews from past customers who have flown Southwest, United Airlines and American Airlines from Harlingen to Atlanta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.0

Very good

4,287 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,790 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What are the cheapest airlines flying from Harlingen, Texas to Atlanta round-trip?
Cheapflights users have booked flights from Harlingen, Texas to Atlanta round-trip from $223. Other airlines that can offer you cheap pricing are Southwest, from $240, and United Airlines, from $319. These flights start at 38% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Harlingen, Texas to Atlanta one-way?
The cheapest airlines for a one-way flight from Harlingen, Texas to Atlanta are Southwest ($100), American Airlines ($177), and United Airlines ($315).
Can I find deals for flights from Harlingen to Atlanta that include hotel bookings?
Yes. In addition to deals on Harlingen to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harlingen to Atlanta?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Atlanta.
Can I find deals for business class flights from Harlingen to Atlanta?
Yes. Cheapflights offers flight deals from Harlingen to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Harlingen, Texas to Atlanta?
Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to Atlanta (average of $190). Flying from Harlingen, Texas to Atlanta in June is currently the most expensive (average of $247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Harlingen to Atlanta

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$212	Average$212	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$215	Average$378	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$236	Average$317	FlexibilityNo cancel fee	On-timeN/A

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$100+ Cheap flights from Harlingen, TX to Atlanta (HRL - ATL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Harlingen to Atlanta with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Harlingen to Atlanta

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Harlingen to Atlanta

Cheapest flights from Harlingen to AtlantaExplore the most affordable flight options available from Harlingen to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Explore the most affordable flight options available from Harlingen to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Harlingen to Atlanta that are best for you.

Best time to book a flight from Harlingen to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Harlingen with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to Atlanta

What is the cheapest month to book a flight from Harlingen, Texas to Atlanta?

Rainfall in Atlanta by month

Plan your trip to Atlanta by taking into account the average rainfall totals by month.

Temperature in Atlanta by month

Plan your trip to Atlanta by taking into account the average temperature totals by month.

Reviews of airlines servicing Atlanta

Read reviews from past customers who have flown Southwest, United Airlines and American Airlines from Harlingen to Atlanta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Harlingen, Texas to Atlanta round-trip?

What are the cheapest airlines to fly from Harlingen, Texas to Atlanta one-way?

Can I find deals for flights from Harlingen to Atlanta that include hotel bookings?

How can I find direct flights from Harlingen to Atlanta?

Can I find deals for business class flights from Harlingen to Atlanta?

What is the cheapest month to book a flight from Harlingen, Texas to Atlanta?

Traveling to a place near Harlingen?

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Alternative routes for Harlingen to Atlanta

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Top 3 airlines flying from Harlingen to Atlanta

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Cheapest flights from Harlingen to Atlanta
Explore the most affordable flight options available from Harlingen to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.