$150+ Cheap flights from Harlingen 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — ATL
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from Harlingen to Atlanta with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Harlingen to Atlanta
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Best
Last-minute
One-way
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 June 12, 2026.
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 June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:30 pm
HRL
- ATL
1 stop4h 20m
Southwest
Tue 8/186:35 pm
ATL
- HRL
1 stop4h 10m
Southwest
Deal found 6/8![Southwest logo]()
$163
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:34 am
HRL
- ATL
1 stop4h 59m
American Airlines
Thu 8/1311:04 am
ATL
- HRL
1 stop6h 23m
American Airlines
Deal found 6/8![American Airlines logo]()
$227
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:10 am
HRL
- ATL
1 stop4h 29m
United Airlines
Wed 11/49:20 am
ATL
- HRL
1 stop7h 14m
United Airlines
Deal found 6/10![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:59 pm
HRL
- ATL
1 stop6h 21m
United Airlines
Sat 8/2911:40 am
ATL
- HRL
1 stop5h 19m
United Airlines
Deal found 6/11![United Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:35 pm
HRL
- ATL
1 stop6h 45m
Southwest
Wed 7/226:00 am
ATL
- HRL
1 stop5h 05m
Southwest
Deal found 6/9![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:30 pm
HRL
- ATL
1 stop5h 40m
Southwest
Thu 7/166:00 am
ATL
- HRL
1 stop5h 00m
Southwest
Deal found 6/10![Southwest logo]()
$354
Best flights from Harlingen to AtlantaDiscover 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 June 12, 2026.
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 June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:30 pm
HRL
- ATL
1 stop4h 20m
Southwest
Tue 8/186:35 pm
ATL
- HRL
1 stop4h 10m
Southwest
Deal found 6/8![Southwest logo]()
$163
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:10 am
HRL
- ATL
1 stop4h 29m
United Airlines
Wed 11/49:20 am
ATL
- HRL
1 stop7h 14m
United Airlines
Deal found 6/10![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:59 pm
HRL
- ATL
1 stop6h 21m
United Airlines
Sat 8/2911:40 am
ATL
- HRL
1 stop5h 19m
United Airlines
Deal found 6/11![United Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:35 pm
HRL
- ATL
1 stop6h 45m
Southwest
Wed 7/226:00 am
ATL
- HRL
1 stop5h 05m
Southwest
Deal found 6/9![Southwest logo]()
$353
Last-minute flights from Harlingen to AtlantaDiscover last-minute flight deals from Harlingen to Atlanta. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to Atlanta. Data last updated June 12, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:40 am
HRL
- ATL
1 stop6h 30m
Southwest
Tue 6/166:00 am
ATL
- HRL
1 stop5h 05m
Southwest
Deal found 6/11![Southwest logo]()
$459
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:25 am
HRL
- ATL
1 stop6h 05m
Southwest
Mon 6/226:00 am
ATL
- HRL
1 stop5h 00m
Southwest
Deal found 6/12![Southwest logo]()
$449
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/214:57 pm
HRL
- ATL
1 stop6h 29m
American Airlines
Sun 6/286:01 am
ATL
- HRL
1 stop5h 12m
American Airlines
Deal found 6/8![American Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/54:35 pm
HRL
- ATL
1 stop6h 35m
Southwest
Sat 7/1110:25 am
ATL
- HRL
1 stop7h 05m
Southwest
Deal found 6/7![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:35 pm
HRL
- ATL
1 stop6h 45m
Southwest
Wed 7/226:00 am
ATL
- HRL
1 stop5h 05m
Southwest
Deal found 6/9![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:30 pm
HRL
- ATL
1 stop5h 40m
Southwest
Thu 7/166:00 am
ATL
- HRL
1 stop5h 00m
Southwest
Deal found 6/10![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:10 am
HRL
- ATL
1 stop4h 29m
United Airlines
Tue 8/187:05 am
ATL
- HRL
1 stop7h 19m
United Airlines
Deal found 6/10![United Airlines logo]()
$448
One-way flights from Harlingen to AtlantaSearch for one-way flight options from Harlingen to Atlanta. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Harlingen to Atlanta. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:00 pm
HRL
- ATL
1 stop4h 35m
Southwest
Deal found 6/10![Southwest logo]()
$150
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:30 pm
HRL
- ATL
1 stop5h 35m
Southwest
Deal found 6/7![Southwest logo]()
$214
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:10 am
HRL
- ATL
1 stop4h 29m
United Airlines
Deal found 6/7![United Airlines logo]()
$220
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:10 pm
HRL
- ATL
2 stops8h 30m
Southwest
Deal found 6/8![Southwest logo]()
$225
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:00 am
HRL
- ATL
2 stops9h 34m
American Airlines
Deal found 6/7![American Airlines logo]()
$230
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:00 am
HRL
- ATL
2 stops5h 25m
Southwest
Deal found 6/10![Southwest logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/171:49 pm
HRL
- ATL
3 stops38h 13m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$565
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/201:49 pm
HRL
- ATL
3 stops44h 50m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$906
Find flight deals from Harlingen to Atlanta
Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Atlanta (ATL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $163 (Southwest) |
One-way from | $150 (Southwest) |
Popular in | August |
Cheapest in | January |
Average price | $296 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 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
Cheapest round-trip
Quickest round-trip
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Sat 8/15
3:30 pm-8:50 pm
1 stop4h 20m
Atlanta Hartsfield-Jackson
Tue 8/18
6:35 pm-9:45 pm
1 stop4h 10m
$163
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Tue 11/3
5:10 am-10:39 am
1 stop4h 29m
Atlanta Hartsfield-Jackson
Wed 11/4
9:20 am-3:34 pm
1 stop7h 14m
$279
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Wed 8/26
1:59 pm-9:20 pm
1 stop6h 21m
Atlanta Hartsfield-Jackson
Sat 8/29
11:40 am-3:59 pm
1 stop5h 19m
$328
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Mon 7/6
5:35 pm-1:20 am
1 stop6h 45m
Atlanta Hartsfield-Jackson
Wed 7/22
6:00 am-10:05 am
1 stop5h 05m
$353
Cheapest one-way
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Tue 7/7
5:00 pm-10:35 pm
1 stop4h 35m
$150
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Mon 6/22
6:30 pm-1:05 am
1 stop5h 35m
$214
Quickest one-way
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Wed 6/17
5:10 am-10:39 am
1 stop4h 29m
$220
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Sat 6/20
11:25 am-6:30 pm
1 stop6h 05m
$220
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Wed 6/17
2:10 pm-11:40 pm
2 stops8h 30m
$225
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Wed 6/17
6:00 am-4:34 pm
2 stops9h 34m
$230
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Harlingen to Atlanta
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harlingen to Atlanta in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Harlingen-Atlanta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen-Atlanta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen-Atlanta flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harlingen-Atlanta flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harlingen-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
HRL-ATL
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
Reviews of airlines servicing Atlanta
Get insights into the airlines that provide service to Atlanta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Atlanta. Reviews last updated June 12, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Harlingen to Atlanta by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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.
Traveling to a place near Atlanta?
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Morrow
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Harlingen and Atlanta flights
Browse other Harlingen and Atlanta flight options. Last updated on June 12, 2026.
Other flights from Harlingen
Browse through other flights departing from Harlingen. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Harlingen to Atlanta
Discover the top 3 airlines that operate flights from Harlingen to Atlanta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$242 | Average$367 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$288 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$262 | Average$428 | FlexibilityNo cancel fee | On-time63% |