$304+ Cheap flights from Atlanta (ATL) to Portugal
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — LIS
Nov 2 — Nov 91
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Portugal with Cheapflights
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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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Cheapest flights from Atlanta to PortugalExplore the most affordable flight options available from Atlanta to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
Explore the most affordable flight options available from Atlanta to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
This Mytrip deal was found by Cheapflights users on 9/29. 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.
Tue 11/108:25 am -
2 stops21h 35m
Tue 11/175:00 am -
2 stops24h 45m
Deal found 9/29![Multiple Airlines logo]()
$525
This Mytrip deal was found by Cheapflights users on 10/3. 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 11/21:16 pm -
2 stops16h 44m
Mon 11/96:00 pm -
2 stops35h 13m
Deal found 10/3![Multiple Airlines logo]()
$528
This Mytrip deal was found by Cheapflights users on 9/29. 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.
Wed 11/117:29 pm -
2 stops21h 31m
Wed 11/188:30 am -
2 stops28h 00m
Deal found 9/29![Multiple Airlines logo]()
$530
This Mytrip deal was found by Cheapflights users on 10/3. 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.
Wed 11/48:25 am -
2 stops20h 35m
Wed 11/116:00 pm -
2 stops29h 30m
Deal found 10/3![Multiple Airlines logo]()
$532
This Mytrip deal was found by Cheapflights users on 10/2. 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 11/91:16 pm -
2 stops23h 44m
Mon 11/166:00 pm -
2 stops35h 13m
Deal found 10/2![Multiple Airlines logo]()
$536
This Mytrip deal was found by Cheapflights users on 10/3. 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.
Tue 11/108:25 am -
2 stops27h 35m
Wed 11/185:00 am -
2 stops24h 13m
Deal found 10/3![Multiple Airlines logo]()
$541
This Trip.com deal was found by Cheapflights users on 10/2. 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 10/198:17 am -
1 stop16h 28m
Fri 10/3010:00 am -
1 stop25h 20m
Deal found 10/2![Multiple Airlines logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 11/78:10 am -
1 stop16h 15m
Sat 11/142:00 pm -
2 stops16h 33m
Deal found 10/3![Multiple Airlines logo]()
$759
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/138:25 am -
1 stop16h 30m
Tue 11/1710:00 am -
1 stop19h 45m
Deal found 9/30![Multiple Airlines logo]()
$760
This FlightHub deal was found by Cheapflights users on 9/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:25 am -
1 stop20h 55m
Tue 11/312:35 pm -
2 stops37h 52m
Deal found 9/30![Multiple Airlines logo]()
$761
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/128:25 am -
1 stop16h 20m
Sat 11/2110:00 am -
1 stop20h 11m
Deal found 9/30![Multiple Airlines logo]()
$762
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/108:25 am -
1 stop16h 30m
Sun 11/2210:00 am -
1 stop20h 11m
Deal found 9/30![Multiple Airlines logo]()
$763
Best flights from Atlanta to PortugalDiscover carefully curated flight deals from Atlanta to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
Discover carefully curated flight deals from Atlanta to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
This Delta deal was found by Cheapflights users on 9/30. 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.
Wed 12/28:15 am -
1 stop19h 00m
Tue 12/811:15 am -
1 stop34h 55m
Deal found 9/30![Delta logo]()
$691
This United Airlines deal was found by Cheapflights users on 9/29. 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 11/114:43 pm -
1 stop11h 47m
Wed 11/186:00 am -
2 stops16h 38m
Deal found 9/29![United Airlines logo]()
$706
This British Airways deal was found by Cheapflights users on 10/3. 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.
Mon 1/42:02 pm -
2 stops16h 43m
Wed 1/138:40 pm -
2 stops29h 31m
Deal found 10/3![Multiple Airlines logo]()
$755
This KLM deal was found by Cheapflights users on 9/29. 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 11/24:00 pm -
2 stops16h 50m
Mon 11/167:10 pm -
1 stop27h 00m
Deal found 9/29![KLM logo]()
$817
This Gotogate deal was found by Cheapflights users on 9/29. 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 11/22:45 pm -
2 stops22h 35m
Mon 11/166:25 pm -
2 stops31h 35m
Deal found 9/29![British Airways logo]()
$916
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/56:00 am -
2 stops22h 20m
Tue 1/197:25 pm -
2 stops30h 56m
Deal found 9/30![TAP AIR PORTUGAL logo]()
$988
This Turkish Airlines deal was found by Cheapflights users on 10/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:50 pm -
1 stop31h 45m
Sat 10/314:10 pm -
2 stops36h 48m
Deal found 10/1![Turkish Airlines logo]()
$1,016
This Delta deal was found by Cheapflights users on 9/29. 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.
Wed 11/113:45 pm -
1 stop13h 50m
Wed 11/185:00 am -
1 stop15h 00m
Deal found 9/29![Delta logo]()
$696
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Mon 1/44:30 pm -
1 stop14h 15m
Wed 1/1312:35 pm -
2 stops26h 00m
Deal found 9/29![United Airlines logo]()
$726
This Delta deal was found by Cheapflights users on 10/1. 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 11/1012:15 pm -
2 stops17h 20m
Tue 11/175:00 am -
1 stop15h 00m
Deal found 10/1![Delta logo]()
$701
This United Airlines deal was found by Cheapflights users on 10/3. 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 11/32:41 pm -
2 stops13h 49m
Mon 11/912:30 pm -
1 stop31h 10m
Deal found 10/3![United Airlines logo]()
$751
This KLM deal was found by Cheapflights users on 10/2. 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 10/197:15 pm -
2 stops17h 10m
Mon 11/27:10 pm -
1 stop27h 00m
Deal found 10/2![KLM logo]()
$846
This Delta deal was found by Cheapflights users on 10/3. 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 1/173:45 pm -
1 stop13h 50m
Wed 3/105:00 am -
1 stop14h 57m
Deal found 10/3![Delta logo]()
$702
This Mytrip deal was found by Cheapflights users on 9/30. 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.
Sat 11/146:55 am -
3 stops31h 05m
Sat 11/219:45 am -
2 stops27h 50m
Deal found 9/30![Multiple Airlines logo]()
$878
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Mon 1/410:02 am -
2 stops17h 08m
Thu 1/2811:20 am -
1 stop14h 57m
Deal found 10/3![United Airlines logo]()
$757
This British Airways deal was found by Cheapflights users on 10/1. 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.
Sun 12/1310:15 pm -
1 stop32h 50m
Wed 12/303:50 pm -
1 stop33h 25m
Deal found 10/1![British Airways logo]()
$923
This KLM deal was found by Cheapflights users on 10/3. 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.
Tue 11/175:05 pm -
1 stop15h 45m
Tue 11/242:40 pm -
1 stop29h 20m
Deal found 10/3![KLM logo]()
$850
This Delta deal was found by Cheapflights users on 10/1. 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 3/156:40 pm -
1 stop11h 55m
Tue 3/235:00 am -
1 stop20h 40m
Deal found 10/1![Delta logo]()
$703
This Trip.com deal was found by Cheapflights users on 10/3. 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 11/154:25 pm -
3 stops25h 45m
Mon 11/236:55 am -
2 stops35h 40m
Deal found 10/3![Multiple Airlines logo]()
$910
This United Airlines deal was found by Cheapflights users on 9/29. 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 3/197:30 am -
2 stops21h 50m
Wed 3/245:00 am -
1 stop14h 40m
Deal found 9/29![United Airlines logo]()
$785
This KLM deal was found by Cheapflights users on 10/2. 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.
Sat 2/65:15 pm -
1 stop15h 35m
Fri 2/128:10 pm -
1 stop23h 55m
Deal found 10/2![KLM logo]()
$866
This Delta deal was found by Cheapflights users on 10/3. 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 11/163:45 pm -
1 stop13h 50m
Wed 2/105:00 am -
1 stop15h 05m
Deal found 10/3![Delta logo]()
$720
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/3. 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.
Wed 12/212:25 pm -
2 stops26h 10m
Sun 12/67:25 pm -
2 stops30h 52m
Deal found 10/3![TAP AIR PORTUGAL logo]()
$1,084
This Mytrip deal was found by Cheapflights users on 10/3. 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 11/27:35 pm -
2 stops19h 00m
Mon 11/99:30 am -
2 stops27h 32m
Deal found 10/3![Multiple Airlines logo]()
$913
This KLM deal was found by Cheapflights users on 10/1. 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.
Sun 11/153:50 pm -
1 stop17h 00m
Sun 11/222:40 pm -
1 stop29h 20m
Deal found 10/1![KLM logo]()
$868
This Delta deal was found by Cheapflights users on 10/3. 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.
Wed 11/411:10 am -
2 stops18h 25m
Wed 11/115:00 am -
1 stop13h 35m
Deal found 10/3![Delta logo]()
$725
This United Airlines deal was found by Cheapflights users on 9/30. 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 11/121:44 pm -
2 stops15h 36m
Sun 11/1510:15 am -
2 stops29h 03m
Deal found 9/30![United Airlines logo]()
$830
This United deal was found by Cheapflights users on 10/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:40 pm -
2 stops12h 40m
Fri 10/305:00 am -
1 stop14h 40m
Deal found 10/3![Multiple Airlines logo]()
$991
This KLM deal was found by Cheapflights users on 10/2. 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.
Wed 11/114:05 pm -
2 stops16h 45m
Sun 11/156:50 pm -
1 stop25h 10m
Deal found 10/2![KLM logo]()
$905
This Delta deal was found by Cheapflights users on 10/1. 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.
Thu 11/1212:15 pm -
2 stops17h 20m
Tue 2/95:00 am -
1 stop13h 35m
Deal found 10/1![Delta logo]()
$751
Last-minute flights from Atlanta to PortugalDiscover last-minute flight deals from Atlanta to Portugal. Data last updated October 3, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Portugal. Data last updated October 3, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 10/2. 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 10/198:17 am -
1 stop16h 28m
Fri 10/3010:00 am -
1 stop25h 20m
Deal found 10/2![Multiple Airlines logo]()
$758
This FlightHub deal was found by Cheapflights users on 9/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:25 am -
1 stop20h 55m
Tue 11/312:35 pm -
2 stops37h 52m
Deal found 9/30![Multiple Airlines logo]()
$761
This Mytrip deal was found by Cheapflights users on 10/3. 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 11/21:16 pm -
2 stops16h 44m
Mon 11/96:00 pm -
2 stops35h 13m
Deal found 10/3![Multiple Airlines logo]()
$528
This Mytrip deal was found by Cheapflights users on 10/3. 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.
Wed 11/48:25 am -
2 stops20h 35m
Wed 11/116:00 pm -
2 stops29h 30m
Deal found 10/3![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 11/78:10 am -
1 stop16h 15m
Sat 11/142:00 pm -
2 stops16h 33m
Deal found 10/3![Multiple Airlines logo]()
$759
This Mytrip deal was found by Cheapflights users on 10/2. 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 11/91:16 pm -
2 stops23h 44m
Mon 11/166:00 pm -
2 stops35h 13m
Deal found 10/2![Multiple Airlines logo]()
$536
This Mytrip deal was found by Cheapflights users on 9/29. 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.
Tue 11/108:25 am -
2 stops21h 35m
Tue 11/175:00 am -
2 stops24h 45m
Deal found 9/29![Multiple Airlines logo]()
$525
This Mytrip deal was found by Cheapflights users on 10/3. 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.
Tue 11/108:25 am -
2 stops27h 35m
Wed 11/185:00 am -
2 stops24h 13m
Deal found 10/3![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/108:25 am -
1 stop16h 30m
Sun 11/2210:00 am -
1 stop20h 11m
Deal found 9/30![Multiple Airlines logo]()
$763
This Mytrip deal was found by Cheapflights users on 9/29. 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.
Wed 11/117:29 pm -
2 stops21h 31m
Wed 11/188:30 am -
2 stops28h 00m
Deal found 9/29![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/128:25 am -
1 stop16h 20m
Sat 11/2110:00 am -
1 stop20h 11m
Deal found 9/30![Multiple Airlines logo]()
$762
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/138:25 am -
1 stop16h 30m
Tue 11/1710:00 am -
1 stop19h 45m
Deal found 9/30![Multiple Airlines logo]()
$760
One-way flights from Atlanta to PortugalSearch for one-way flight options from Atlanta to Portugal. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
Search for one-way flight options from Atlanta to Portugal. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
This Trip.com deal was found by Cheapflights users on 9/29. 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 2/1012:55 pm -
1 stop15h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Air Canada logo]()
$304
This Booking.com deal was found by Cheapflights users on 10/1. 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.
Sun 2/2112:55 pm -
1 stop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Air Canada logo]()
$321
This Flightnetwork deal was found by Cheapflights users on 10/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/214:30 pm -
1 stop14h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Lufthansa logo]()
$323
This Expedia deal was found by Cheapflights users on 9/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/110:15 pm -
1 stop18h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![British Airways logo]()
$325
This Flightnetwork deal was found by Cheapflights users on 9/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/104:30 pm -
1 stop17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Lufthansa logo]()
$326
This Booking.com deal was found by Cheapflights users on 10/1. 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.
Sun 2/212:45 pm -
2 stops21h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![British Airways logo]()
$328
This Delta deal was found by Cheapflights users on 9/30. 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 2/83:50 pm -
1 stop13h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Delta logo]()
$329
This Mytrip deal was found by Cheapflights users on 10/1. 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.
Tue 1/1212:55 pm -
2 stops15h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 10/273:20 pm -
3 stops37h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$330
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/810:15 pm -
1 stop18h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![British Airways logo]()
$331
This Booking.com deal was found by Cheapflights users on 9/29. 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.
Wed 1/133:46 pm -
2 stops18h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![British Airways logo]()
$332
This FlightHub deal was found by Cheapflights users on 9/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/23:46 pm -
2 stops39h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![British Airways logo]()
$336
Find flight deals from Atlanta to Portugal
Keep the following information in mind while searching for Atlanta to Portugal flight deals. Data was last updated October 3, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $525 (Mytrip) |
One-way from | $304 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,015 |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta to Portugal 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 October 3, 2026.
Use the filters below to find and compare flights from Atlanta to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AtlantaPorto
ATL Atlanta Hartsfield-Jackson - OPO Porto
ATLOPO
Atlanta Hartsfield-Jackson
Sun 2/21
4:30 pm-11:40 am
1 stop14h 10m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$323
AtlantaPorto
ATL Atlanta Hartsfield-Jackson - OPO Porto
ATLOPO
Atlanta Hartsfield-Jackson
Sun 2/21
2:45 pm-4:45 pm
2 stops21h 00m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$328
AtlantaPorto
ATL Atlanta Hartsfield-Jackson - OPO Porto
ATLOPO
Atlanta Hartsfield-Jackson
Mon 2/8
3:50 pm-10:35 am
1 stop13h 45m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$329
AtlantaLisbon
ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado
ATLLIS
Atlanta Hartsfield-Jackson
Tue 2/2
10:48 am-8:10 am
1 stop16h 22m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$340
AtlantaLisbon
ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado
ATLLIS
Atlanta Hartsfield-Jackson
Mon 12/28
5:30 am-8:10 am
2 stops21h 40m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$346
AtlantaFaro
ATL Atlanta Hartsfield-Jackson - FAO Faro
ATLFAO
Atlanta Hartsfield-Jackson
Sun 2/21
5:15 pm-1:50 pm
1 stop15h 35m
Faro
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$364
AtlantaPonta Delgada
ATL Atlanta Hartsfield-Jackson - PDL Ponta Delgada Nordela
ATLPDL
Atlanta Hartsfield-Jackson
Tue 11/3
8:10 am-6:35 pm
2 stops30h 25m
Ponta Delgada Nordela
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$366
AtlantaFaro
ATL Atlanta Hartsfield-Jackson - FAO Faro
ATLFAO
Atlanta Hartsfield-Jackson
Wed 2/10
3:34 pm-11:40 am
2 stops15h 06m
Faro
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$367
AtlantaFaro
ATL Atlanta Hartsfield-Jackson - FAO Faro
ATLFAO
Atlanta Hartsfield-Jackson
Sat 10/10
7:49 pm-9:30 am
3 stops56h 41m
Faro
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$411
AtlantaPorto
ATL Atlanta Hartsfield-Jackson - OPO Porto
ATLOPO
Atlanta Hartsfield-Jackson
Tue 10/20
8:10 am-1:25 pm
3 stops24h 15m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$415
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Atlanta to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Atlanta with our price prediction graph.
ATL-OPO
ATL-LIS
ATL-FAO
ATL-PDL
ATL-FNC
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 Atlanta to Portugal
ATL-PT0
ATL-OPO
ATL-LIS
ATL-FAO
ATL-PDL
What is the cheapest month to book a flight from Atlanta to Portugal?
Currently, February is the cheapest month in which you can book a flight from Atlanta to Portugal (average of $667). Flying from Atlanta to Portugal in June is currently the most expensive (average of $1,350). 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.
How far ahead should I book a flight from Atlanta to Portugal?
Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Portugal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Portugal
Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated October 3, 2026.
Peruse reviews from past customers who have flown with KLM,Delta, andUnited Airlines from Atlanta to Portugal 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.
Crew
8.4
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Atlanta to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Atlanta to Portugal by cabin class
Find flights from Atlanta to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Atlanta and Portugal flights
Browse other Atlanta and Portugal flight options. Last updated on October 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Atlanta to Portugal flights
Consider these flights traveling from Atlanta to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 10 airlines flying from Atlanta to Portugal
Discover the top 10 airlines that operate flights from Atlanta to Portugal. 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 October 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$457 | Average$935 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$483 | Average$944 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$508 | Average$748 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$509 | Average$1,142 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$513 | Average$966 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$525 | Average$1,098 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$564 | Average$968 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$580 | Average$1,111 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$604 | Average$1,122 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$643 | Average$1,026 | FlexibilityNo cancel fee | On-time71% |