$338+ Cheap flights from Portugal to Atlanta (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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — ATL
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from Portugal 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
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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 Portugal to Atlanta
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Cheapest flights from Portugal to AtlantaExplore the most affordable flight options available from Portugal to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from Portugal to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:10 am -
2 stops23h 37m
Mon 11/164:25 pm -
1 stop11h 35m
Deal found 8/21![Multiple Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:00 pm -
2 stops31h 47m
Mon 11/164:25 pm -
1 stop11h 35m
Deal found 8/21![Multiple Airlines logo]()
$609
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:55 am -
2 stops23h 52m
Tue 11/173:16 pm -
1 stop11h 44m
Deal found 8/21![Multiple Airlines logo]()
$610
This Booking.com deal was found by Cheapflights users on 8/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:55 pm -
1 stop23h 10m
Fri 10/167:30 pm -
1 stop21h 35m
Deal found 8/22![Scandinavian Airlines logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:05 am -
2 stops28h 09m
Mon 11/164:25 pm -
1 stop11h 35m
Deal found 8/21![Multiple Airlines logo]()
$640
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:20 am -
2 stops28h 54m
Sun 11/153:16 pm -
1 stop11h 44m
Deal found 8/21![Multiple Airlines logo]()
$649
This Scandinavian Airlines deal was found by Cheapflights users on 8/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:55 pm -
1 stop30h 05m
Sun 11/156:35 pm -
1 stop16h 30m
Deal found 8/21![Scandinavian Airlines logo]()
$661
This Trip.com deal was found by Cheapflights users on 8/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:55 pm -
1 stop19h 35m
Wed 11/118:25 am -
1 stop16h 35m
Deal found 8/21![Multiple Airlines logo]()
$719
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:50 am -
2 stops32h 25m
Sat 11/148:25 am -
1 stop16h 35m
Deal found 8/21![Multiple Airlines logo]()
$722
This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:20 am -
1 stop19h 39m
Thu 11/57:25 am -
1 stop17h 35m
Deal found 8/18![Multiple Airlines logo]()
$725
This flugladen.de deal was found by Cheapflights users on 8/20. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:05 am -
2 stops23h 51m
Sat 9/197:30 am -
3 stops19h 40m
Deal found 8/20![Multiple Airlines logo]()
$846
This Mytrip deal was found by Cheapflights users on 8/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:05 am -
1 stop16h 10m
Mon 9/147:45 pm -
1 stop18h 25m
Deal found 8/23![Multiple Airlines logo]()
$916
Best flights from Portugal to AtlantaDiscover carefully curated flight deals from Portugal to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Portugal to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/145:00 am -
1 stop14h 40m
Sun 1/171:15 pm -
2 stops13h 55m
Deal found 8/22![United Airlines logo]()
$918
This Delta deal was found by Cheapflights users on 8/18. 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.
Tue 10/209:50 am -
1 stop14h 38m
Thu 11/51:59 pm -
2 stops16h 26m
Deal found 8/18![Delta logo]()
$923
This flugladen.de deal was found by Cheapflights users on 8/20. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:20 pm -
1 stop14h 09m
Sat 9/193:55 pm -
1 stop18h 50m
Deal found 8/20![Multiple Airlines logo]()
$928
This KLM deal was found by Cheapflights users on 8/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:45 pm -
1 stop21h 15m
Mon 9/147:15 pm -
2 stops17h 10m
Deal found 8/23![KLM logo]()
$931
This British Airways deal was found by Cheapflights users on 8/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:05 am -
1 stop14h 20m
Fri 9/1110:35 pm -
1 stop14h 30m
Deal found 8/22![British Airways logo]()
$944
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/18. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/216:05 am -
2 stops45h 56m
Sun 1/249:00 am -
2 stops25h 40m
Deal found 8/18![TAP AIR PORTUGAL logo]()
$1,069
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:05 am -
2 stops17h 52m
Tue 9/292:40 pm -
2 stops12h 40m
Deal found 8/23![United Airlines logo]()
$923
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:25 am -
1 stop30h 11m
Mon 9/2110:05 pm -
1 stop12h 20m
Deal found 8/23![Delta logo]()
$939
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:10 pm -
1 stop30h 35m
Sun 9/279:29 am -
1 stop19h 16m
Deal found 8/22![United Airlines logo]()
$930
This Delta deal was found by Cheapflights users on 8/19. 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.
Sat 10/35:35 am -
2 stops19h 52m
Sat 10/101:12 pm -
2 stops14h 38m
Deal found 8/19![Delta logo]()
$951
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 9/1212:20 pm -
1 stop14h 09m
Sat 9/1911:40 am -
2 stops17h 05m
Deal found 8/20![United Airlines logo]()
$934
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 10/35:35 am -
2 stops19h 52m
Fri 10/163:35 pm -
2 stops14h 40m
Deal found 8/21![Delta logo]()
$960
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 9/127:25 am -
1 stop35h 20m
Sat 9/197:15 am -
1 stop20h 05m
Deal found 8/20![United Airlines logo]()
$935
This Trip.com deal was found by Cheapflights users on 8/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:05 am -
3 stops30h 45m
Mon 9/141:50 pm -
3 stops46h 30m
Deal found 8/23![Multiple Airlines logo]()
$1,317
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/247:25 am -
1 stop35h 20m
Mon 9/283:07 pm -
1 stop12h 13m
Deal found 8/19![United Airlines logo]()
$935
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/2412:10 pm -
1 stop30h 35m
Sat 9/261:23 pm -
2 stops15h 22m
Deal found 8/18![United Airlines logo]()
$985
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:25 pm -
2 stops37h 58m
Wed 10/147:37 pm -
2 stops37h 53m
Deal found 8/22![United Airlines logo]()
$1,027
This United Airlines deal was found by Cheapflights users on 8/18. 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 1/211:25 pm -
1 stop30h 15m
Sun 1/249:00 am -
2 stops20h 20m
Deal found 8/18![United Airlines logo]()
$1,136
Last-minute flights from Portugal to AtlantaDiscover last-minute flight deals from Portugal to Atlanta. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Portugal to Atlanta. Data last updated August 23, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:05 am -
1 stop16h 10m
Mon 9/147:45 pm -
1 stop18h 25m
Deal found 8/23![Multiple Airlines logo]()
$916
This KLM deal was found by Cheapflights users on 8/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:45 pm -
1 stop21h 15m
Mon 9/147:15 pm -
2 stops17h 10m
Deal found 8/23![KLM logo]()
$931
This flugladen.de deal was found by Cheapflights users on 8/20. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:05 am -
2 stops23h 51m
Sat 9/197:30 am -
3 stops19h 40m
Deal found 8/20![Multiple Airlines logo]()
$846
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:05 am -
2 stops19h 52m
Mon 9/288:35 am -
2 stops21h 25m
Deal found 8/19![Multiple Airlines logo]()
$788
This Gotogate deal was found by Cheapflights users on 8/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:20 pm -
1 stop26h 25m
Mon 9/283:55 pm -
1 stop14h 50m
Deal found 8/19![Lufthansa logo]()
$886
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:20 am -
1 stop18h 23m
Sun 9/208:35 am -
1 stop16h 10m
Deal found 8/22![Multiple Airlines logo]()
$821
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/1910:20 am -
1 stop18h 36m
Fri 10/28:20 pm -
2 stops42h 50m
Deal found 8/18![Multiple Airlines logo]()
$850
This Booking.com deal was found by Cheapflights users on 8/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:55 pm -
1 stop23h 10m
Fri 10/27:30 pm -
1 stop32h 30m
Deal found 8/18![Scandinavian Airlines logo]()
$888
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:20 am -
1 stop18h 36m
Tue 9/298:35 am -
1 stop16h 10m
Deal found 8/23![Multiple Airlines logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 9/2410:20 am -
1 stop13h 26m
Mon 9/288:35 am -
1 stop16h 10m
Deal found 8/18![Multiple Airlines logo]()
$755
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:20 am -
1 stop18h 23m
Thu 10/18:35 am -
1 stop16h 10m
Deal found 8/22![Multiple Airlines logo]()
$758
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:10 pm -
1 stop30h 35m
Sun 9/279:29 am -
1 stop19h 16m
Deal found 8/22![United Airlines logo]()
$930
One-way flights from Portugal to AtlantaSearch for one-way flight options from Portugal to Atlanta. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Portugal to Atlanta. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:15 pm -
3 stops38h 55m
Deal found 8/21![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:15 pm -
2 stops44h 21m
Deal found 8/21![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:30 pm -
3 stops41h 23m
Deal found 8/21![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:15 am -
3 stops41h 58m
Deal found 8/19![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:10 am -
2 stops31h 53m
Deal found 8/22![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:45 pm -
3 stops51h 59m
Deal found 8/21![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:55 pm -
3 stops37h 35m
Deal found 8/23![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:00 am -
3 stops30h 48m
Deal found 8/20![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:00 pm -
3 stops32h 59m
Deal found 8/23![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:50 pm -
3 stops40h 03m
Deal found 8/20![Multiple Airlines logo]()
$501
This Trip.com deal was found by Cheapflights users on 8/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:30 pm -
1 stop28h 05m
Deal found 8/20![British Airways logo]()
$648
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:05 am -
3 stops44h 43m
Deal found 8/22![Multiple Airlines logo]()
$1,584
Find flight deals from Portugal to Atlanta
Keep the following information in mind while searching for Portugal to Atlanta flight deals. Data was last updated August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $605 (Kiwi.com) |
One-way from | $338 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $1,171 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portugal 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 7,457,451 searches. Data last updated August 23, 2026.
Use the filters below to find and compare flights from Portugal to Atlanta that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LisbonAtlanta
LIS Lisbon Humberto Delgado - ATL Atlanta Hartsfield-Jackson
LISATL
Lisbon Humberto Delgado
Thu 1/14
5:00 am-2:40 pm
1 stop14h 40m
Atlanta Hartsfield-Jackson
Sun 1/17
1:15 pm-8:10 am
2 stops13h 55m
$918
LisbonAtlanta
LIS Lisbon Humberto Delgado - ATL Atlanta Hartsfield-Jackson
LISATL
Lisbon Humberto Delgado
Tue 10/20
9:50 am-7:28 pm
1 stop14h 38m
Atlanta Hartsfield-Jackson
Thu 11/5
1:59 pm-11:25 am
2 stops16h 26m
$923
LisbonAtlanta
LIS Lisbon Humberto Delgado - ATL Atlanta Hartsfield-Jackson
LISATL
Lisbon Humberto Delgado
Tue 9/22
5:05 am-5:57 pm
2 stops17h 52m
Atlanta Hartsfield-Jackson
Tue 9/29
2:40 pm-8:20 am
2 stops12h 40m
$923
PortoAtlanta
OPO Porto - ATL Atlanta Hartsfield-Jackson
OPOATL
Porto
Sat 9/12
12:20 pm-9:29 pm
1 stop14h 09m
Atlanta Hartsfield-Jackson
Sat 9/19
3:55 pm-3:45 pm
1 stop18h 50m
$928
PortoAtlanta
OPO Porto - ATL Atlanta Hartsfield-Jackson
OPOATL
Porto
Thu 9/24
12:10 pm-1:45 pm
1 stop30h 35m
Atlanta Hartsfield-Jackson
Sun 9/27
9:29 am-9:45 am
1 stop19h 16m
$930
FaroAtlanta
FAO Faro - ATL Atlanta Hartsfield-Jackson
FAOATL
Faro
Mon 9/7
9:45 pm-2:00 pm
1 stop21h 15m
Atlanta Hartsfield-Jackson
Mon 9/14
7:15 pm-5:25 pm
2 stops17h 10m
$931
PortoAtlanta
OPO Porto - ATL Atlanta Hartsfield-Jackson
OPOATL
Porto
Sat 9/12
12:20 pm-9:29 pm
1 stop14h 09m
Atlanta Hartsfield-Jackson
Sat 9/19
11:40 am-9:45 am
2 stops17h 05m
$934
LisbonAtlanta
LIS Lisbon Humberto Delgado - ATL Atlanta Hartsfield-Jackson
LISATL
Lisbon Humberto Delgado
Sat 9/12
7:25 am-1:45 pm
1 stop35h 20m
Atlanta Hartsfield-Jackson
Sat 9/19
7:15 am-8:20 am
1 stop20h 05m
$935
LisbonAtlanta
LIS Lisbon Humberto Delgado - ATL Atlanta Hartsfield-Jackson
LISATL
Lisbon Humberto Delgado
Thu 9/24
7:25 am-1:45 pm
1 stop35h 20m
Atlanta Hartsfield-Jackson
Mon 9/28
3:07 pm-8:20 am
1 stop12h 13m
$935
PortoAtlanta
OPO Porto - ATL Atlanta Hartsfield-Jackson
OPOATL
Porto
Mon 9/7
11:25 am-12:36 pm
1 stop30h 11m
Atlanta Hartsfield-Jackson
Mon 9/21
10:05 pm-3:25 pm
1 stop12h 20m
$939
Showing 1-10 of 34 resultsSorted by cheapest first
Best time to book a flight from Portugal to Atlanta
Have a flexible travel schedule? Discover the best time to fly to Atlanta from Portugal with our price prediction graph.
LIS-ATL
OPO-ATL
FAO-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 Portugal to Atlanta
PT0-ATL
LIS-ATL
OPO-ATL
FAO-ATL
What is the cheapest month to book a flight from Portugal to Atlanta?
Currently, March is the cheapest month in which you can book a flight from Portugal to Atlanta (average of $831). Flying from Portugal to Atlanta in July is currently the most expensive (average of $1,254). 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.
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 August 23, 2026.
Peruse reviews from past customers who have flown with KLM,Delta, andUnited Airlines from Portugal to Atlanta to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Comfort
7.7
Entertainment
7.2
Food
7.3
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Overall
7.8
Comfort
7.7
Entertainment
7.2
Food
7.3
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Overall
7.8
Comfort
7.7
Entertainment
7.2
Food
7.3
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Overall
7.8
Comfort
7.7
Entertainment
7.2
Food
7.3
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Overall
7.8
Comfort
7.7
Entertainment
7.2
Food
7.3
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Overall
7.8
Comfort
7.7
Entertainment
7.2
Food
7.3
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Related info for your journey
Find useful and relevant information for your journey from Portugal 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
Sandy Springs
Duluth
Lawrenceville
Auburn
Lithia Springs
Marietta
Norcross
Roswell
Stockbridge
Gainesville
Conyers
Canton
Stone Mountain
McDonough
Covington
East Point
Peachtree Corners
Dunwoody
Suwanee
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Atlanta flight routes
Complete your trip
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Alternative routes for Portugal to Atlanta
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Atlanta
Explore flights to Atlanta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.
Complete your trip
Complete your trip to Atlanta by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portugal to Atlanta by cabin class
Find flights from Portugal to Atlanta, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portugal and Atlanta flights
Browse other Portugal and Atlanta flight options. Last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Portugal to Atlanta
Discover the top 5 airlines that operate flights from Portugal 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 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$187 | Average$701 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$743 | Average$969 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$774 | Average$988 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$826 | Average$1,110 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$871 | Average$871 | FlexibilityNo cancel fee | On-time75% |