$195+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — ATL
Aug 23 — Aug 301
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
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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 July 24, 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 July 24, 2026.
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/195:54 am
HRL
- ATL
1 stop4h 53m
American Airlines
Wed 8/194:10 pm
ATL
- HRL
1 stop7h 44m
American Airlines
Deal found 7/19![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/20. 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 57m
American Airlines
Thu 8/1311:04 am
ATL
- HRL
1 stop6h 23m
American Airlines
Deal found 7/20![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 7/23. 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 9/155:51 am
HRL
- ATL
1 stop7h 19m
American Airlines
Sun 9/276:00 am
ATL
- HRL
1 stop4h 58m
American Airlines
Deal found 7/23![American Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 7/19. 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 8/197:25 am
HRL
- ATL
2 stops7h 00m
Southwest
Wed 8/194:25 pm
ATL
- HRL
2 stops6h 20m
Southwest
Deal found 7/19![Southwest logo]()
$329
This Southwest deal was found by Cheapflights users on 7/19. 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 10/236:20 am
HRL
- ATL
1 stop9h 30m
Southwest
Tue 10/277:05 am
ATL
- HRL
2 stops6h 20m
Southwest
Deal found 7/19![Southwest logo]()
$330
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 July 24, 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 July 24, 2026.
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Fri 8/211:59 pm
HRL
- ATL
1 stop6h 21m
United Airlines
Sun 8/237:05 am
ATL
- HRL
1 stop7h 19m
United Airlines
Deal found 7/19![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:13 pm
HRL
- ATL
1 stop8h 14m
Delta
Tue 10/277:25 am
ATL
- HRL
1 stop6h 58m
Delta
Deal found 7/19![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 7/19. 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 8/196:35 am
HRL
- ATL
1 stop5h 10m
Southwest
Wed 8/194:25 pm
ATL
- HRL
2 stops6h 20m
Southwest
Deal found 7/19![Southwest logo]()
$324
This American Airlines deal was found by Cheapflights users on 7/24. 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 stop7h 48m
American Airlines
Thu 8/1310:35 am
ATL
- HRL
2 stops9h 58m
American Airlines
Deal found 7/24![American Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 7/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/132:00 pm
HRL
- ATL
1 stop8h 53m
Delta
Thu 12/177:25 am
ATL
- HRL
1 stop7h 06m
Delta
Deal found 7/21![Delta logo]()
$328
This Southwest deal was found by Cheapflights users on 7/19. 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 10/236:20 am
HRL
- ATL
1 stop9h 30m
Southwest
Tue 10/277:05 am
ATL
- HRL
2 stops6h 20m
Southwest
Deal found 7/19![Southwest logo]()
$330
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Fri 8/75:10 am
HRL
- ATL
1 stop4h 29m
United Airlines
Tue 8/117:05 am
ATL
- HRL
1 stop7h 19m
United Airlines
Deal found 7/20![United Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 7/20. 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 9/410:55 am
HRL
- ATL
1 stop5h 50m
Southwest
Fri 9/1110:10 am
ATL
- HRL
2 stops8h 05m
Southwest
Deal found 7/20![Southwest logo]()
$393
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/46:00 am
HRL
- ATL
1 stop5h 46m
American Airlines
Tue 8/1812:29 pm
ATL
- HRL
2 stops11h 25m
American Airlines
Deal found 7/22![American Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/45:10 am
HRL
- ATL
1 stop4h 29m
United Airlines
Mon 8/103:57 pm
ATL
- HRL
1 stop4h 52m
United Airlines
Deal found 7/20![United Airlines logo]()
$449
Last-minute flights from Harlingen to AtlantaDiscover last-minute flight deals from Harlingen to Atlanta. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to Atlanta. Data last updated July 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/20. 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 57m
American Airlines
Thu 8/1311:04 am
ATL
- HRL
1 stop6h 23m
American Airlines
Deal found 7/20![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/195:54 am
HRL
- ATL
1 stop4h 53m
American Airlines
Wed 8/194:10 pm
ATL
- HRL
1 stop7h 44m
American Airlines
Deal found 7/19![American Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 7/19. 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 8/197:25 am
HRL
- ATL
2 stops7h 00m
Southwest
Wed 8/194:25 pm
ATL
- HRL
2 stops6h 20m
Southwest
Deal found 7/19![Southwest logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Fri 8/215:54 am
HRL
- ATL
1 stop5h 46m
American Airlines
Sun 8/237:00 am
ATL
- HRL
2 stops10h 27m
American Airlines
Deal found 7/19![American Airlines logo]()
$383
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 July 24, 2026.
Search for one-way flight options from Harlingen to Atlanta. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/165:54 am
HRL
- ATL
1 stop7h 16m
American Airlines
Deal found 7/19![American Airlines logo]()
$195
This Southwest deal was found by Cheapflights users on 7/19. 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 8/1611:40 am
HRL
- ATL
2 stops7h 55m
Southwest
Deal found 7/19![Southwest logo]()
$219
This American Airlines deal was found by Cheapflights users on 7/21. 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 7/296:00 am
HRL
- ATL
1 stop5h 46m
American Airlines
Deal found 7/21![American Airlines logo]()
$220
This Southwest deal was found by Cheapflights users on 7/19. 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 8/110:10 am
HRL
- ATL
2 stops7h 20m
Southwest
Deal found 7/19![Southwest logo]()
$231
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 7/306:00 am
HRL
- ATL
1 stop5h 46m
American Airlines
Deal found 7/22![American Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 7/23. 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 8/36:30 pm
HRL
- ATL
1 stop5h 40m
Southwest
Deal found 7/23![Southwest logo]()
$235
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 7/3110:45 am
HRL
- ATL
2 stops10h 24m
American Airlines
Deal found 7/22![American Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 7/22. 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.
Thu 7/3011:35 am
HRL
- ATL
2 stops8h 20m
Southwest
Deal found 7/22![Southwest logo]()
$240
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Sat 8/17:20 am
HRL
- ATL
1 stop6h 56m
United Airlines
Deal found 7/21![United Airlines logo]()
$260
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Thu 7/305:10 am
HRL
- ATL
1 stop4h 29m
United Airlines
Deal found 7/21![United Airlines logo]()
$270
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Fri 7/315:10 am
HRL
- ATL
2 stops11h 00m
United Airlines
Deal found 7/21![United Airlines logo]()
$275
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 July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (American Airlines) |
One-way from | $195 (American Airlines) |
Popular in | August |
Cheapest in | January |
Average price | $467 |
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 July 24, 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
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Fri 8/21
1:59 pm-9:20 pm
1 stop6h 21m
Atlanta Hartsfield-Jackson
Sun 8/23
7:05 am-1:24 pm
1 stop7h 19m
$319
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Fri 10/23
2:13 pm-11:27 pm
1 stop8h 14m
Atlanta Hartsfield-Jackson
Tue 10/27
7:25 am-1:23 pm
1 stop6h 58m
$319
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Wed 8/19
6:35 am-12:45 pm
1 stop5h 10m
Atlanta Hartsfield-Jackson
Wed 8/19
4:25 pm-9:45 pm
2 stops6h 20m
$324
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Sun 12/13
2:00 pm-11:53 pm
1 stop8h 53m
Atlanta Hartsfield-Jackson
Thu 12/17
7:25 am-1:31 pm
1 stop7h 06m
$328
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Fri 10/23
6:20 am-4:50 pm
1 stop9h 30m
Atlanta Hartsfield-Jackson
Tue 10/27
7:05 am-12:25 pm
2 stops6h 20m
$330
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Fri 9/4
10:55 am-5:45 pm
1 stop5h 50m
Atlanta Hartsfield-Jackson
Fri 9/11
10:10 am-5:15 pm
2 stops8h 05m
$393
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Tue 8/11
10:34 am-7:22 pm
1 stop7h 48m
Atlanta Hartsfield-Jackson
Thu 8/13
10:35 am-7:33 pm
2 stops9h 58m
$417
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Fri 8/7
5:10 am-10:39 am
1 stop4h 29m
Atlanta Hartsfield-Jackson
Tue 8/11
7:05 am-1:24 pm
1 stop7h 19m
$424
Quickest round-trip
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Tue 8/4
5:10 am-10:39 am
1 stop4h 29m
Atlanta Hartsfield-Jackson
Mon 8/10
3:57 pm-7:49 pm
1 stop4h 52m
$449
HarlingenAtlanta
HRL - ATL
HRLATL
Harlingen Valley Intl
Tue 8/4
6:00 am-12:46 pm
1 stop5h 46m
Atlanta Hartsfield-Jackson
Tue 8/18
12:29 pm-10:54 pm
2 stops11h 25m
$463
Showing 1-10 of 19 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 July.
| 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.
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 July 24, 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.
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
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?
Book flights to Atlanta if you plan to visit one of these locationsCollege Park
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Auburn
Norcross
Roswell
Marietta
Lithia Springs
Peachtree Corners
Gainesville
Conyers
Canton
McDonough
Stone Mountain
Covington
Stockbridge
Dunwoody
Lithonia
Morrow
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Harlingen and Atlanta flights
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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 July 24, 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 July 24, 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% |