$455+ Cheap flights from New Orleans (MSY) to Portugal
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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LIS
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from New Orleans to Portugal with Cheapflights
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Cheapest flights from New Orleans to PortugalExplore the most affordable flight options available from New Orleans to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from New Orleans to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:26 pm -
2 stops33h 54m
Tue 11/245:00 am -
2 stops18h 48m
Deal found 8/20![Multiple Airlines logo]()
$725
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 11/1012:30 pm -
1 stop13h 40m
Tue 11/1712:50 pm -
2 stops31h 36m
Deal found 8/23![United Airlines logo]()
$727
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:00 am -
2 stops19h 20m
Tue 11/1712:50 pm -
2 stops33h 54m
Deal found 8/23![Air Canada logo]()
$735
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 11/142:12 pm -
3 stops35h 58m
Tue 11/2411:20 am -
2 stops38h 38m
Deal found 8/20![United Airlines logo]()
$736
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:29 am -
1 stop14h 31m
Tue 11/1710:00 am -
1 stop14h 54m
Deal found 8/23![Virgin Atlantic logo]()
$747
This Iberia deal was found by Cheapflights users on 8/24. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:54 pm -
2 stops18h 11m
Mon 11/168:45 pm -
2 stops19h 21m
Deal found 8/24![Multiple Airlines logo]()
$748
This Expedia deal was found by Cheapflights users on 8/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:30 am -
1 stop15h 50m
Mon 11/303:55 pm -
2 stops31h 38m
Deal found 8/24![Multiple Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:35 am -
1 stop17h 55m
Sun 12/136:00 am -
2 stops19h 16m
Deal found 8/24![United Airlines logo]()
$768
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:56 am -
2 stops15h 44m
Sun 11/17:45 am -
2 stops22h 13m
Deal found 8/21![Iberia logo]()
$773
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:00 am -
2 stops16h 40m
Thu 11/58:20 am -
2 stops21h 38m
Deal found 8/23![Iberia logo]()
$774
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:25 am -
2 stops20h 25m
Tue 11/242:40 pm -
2 stops33h 43m
Deal found 8/20![KLM logo]()
$815
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:51 pm -
2 stops20h 34m
Wed 10/215:00 am -
2 stops16h 20m
Deal found 8/24![Delta logo]()
$833
Best flights from New Orleans to PortugalDiscover carefully curated flight deals from New Orleans to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from New Orleans to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
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.
Wed 10/2812:30 pm -
1 stop14h 40m
Sat 11/711:20 am -
2 stops34h 48m
Deal found 8/23![United Airlines logo]()
$782
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:16 pm -
1 stop11h 44m
Mon 11/165:00 am -
2 stops21h 39m
Deal found 8/24![Delta logo]()
$786
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:25 am -
2 stops20h 25m
Tue 11/242:40 pm -
2 stops33h 43m
Deal found 8/20![KLM logo]()
$815
This Expedia deal was found by Cheapflights users on 8/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1912:10 pm -
2 stops18h 25m
Sat 3/61:55 pm -
2 stops38h 26m
Deal found 8/24![Lufthansa logo]()
$877
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:39 am -
1 stop14h 21m
Sat 2/610:00 am -
1 stop14h 43m
Deal found 8/24![Delta logo]()
$797
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:02 pm -
1 stop31h 18m
Sun 11/110:15 am -
1 stop14h 33m
Deal found 8/24![United Airlines logo]()
$802
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1211:18 am -
2 stops20h 32m
Sat 2/278:40 pm -
2 stops28h 14m
Deal found 8/20![KLM logo]()
$870
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:44 pm -
2 stops39h 36m
Sun 11/1510:15 am -
1 stop14h 33m
Deal found 8/24![United Airlines logo]()
$805
This FlightHub deal was found by Cheapflights users on 8/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/611:00 am -
2 stops19h 35m
Sat 2/201:25 pm -
2 stops34h 30m
Deal found 8/24![Lufthansa logo]()
$899
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:51 pm -
2 stops20h 34m
Wed 10/215:00 am -
2 stops16h 20m
Deal found 8/24![Delta logo]()
$833
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:02 pm -
2 stops32h 18m
Sat 10/315:00 am -
2 stops17h 48m
Deal found 8/24![United Airlines logo]()
$829
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:24 pm -
2 stops21h 06m
Tue 10/68:35 pm -
2 stops26h 22m
Deal found 8/21![KLM logo]()
$914
This KAYAK deal was found by Cheapflights users on 8/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:50 am -
1 stop14h 30m
Sat 10/3112:20 pm -
1 stop27h 55m
Deal found 8/24![Lufthansa logo]()
$983
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.
Fri 2/127:00 am -
3 stops27h 05m
Sat 2/271:25 pm -
2 stops36h 25m
Deal found 8/20![United Airlines logo]()
$896
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 10/77:00 am -
2 stops26h 40m
Wed 10/146:00 am -
2 stops17h 48m
Deal found 8/22![United Airlines logo]()
$898
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.
Sat 2/66:00 am -
2 stops24h 35m
Sat 2/201:25 pm -
2 stops39h 50m
Deal found 8/23![United Airlines logo]()
$909
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.
Thu 10/157:00 am -
2 stops20h 20m
Fri 10/2311:25 am -
2 stops38h 43m
Deal found 8/23![United Airlines logo]()
$934
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 2/106:00 am -
2 stops23h 40m
Sun 2/141:25 pm -
2 stops36h 25m
Deal found 8/22![United Airlines 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.
Sun 10/46:01 pm -
2 stops33h 44m
Sun 10/116:00 am -
2 stops19h 47m
Deal found 8/20![United Airlines logo]()
$1,046
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:45 pm -
1 stop32h 00m
Wed 9/3011:20 am -
2 stops38h 48m
Deal found 8/21![United Airlines logo]()
$1,062
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.
Mon 11/1611:27 am -
1 stop16h 03m
Fri 11/2012:35 pm -
1 stop17h 24m
Deal found 8/20![United Airlines logo]()
$1,089
Last-minute flights from New Orleans to PortugalDiscover last-minute flight deals from New Orleans to Portugal. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to Portugal. Data last updated August 25, 2026 and is based on user searches.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:45 pm -
1 stop32h 00m
Wed 9/3011:20 am -
2 stops38h 48m
Deal found 8/21![United Airlines logo]()
$1,062
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:55 pm -
2 stops44h 05m
Sun 9/276:45 am -
2 stops43h 03m
Deal found 8/21![Multiple Airlines logo]()
$990
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:55 pm -
2 stops20h 55m
Tue 9/295:00 am -
2 stops19h 00m
Deal found 8/24![Delta logo]()
$873
This Booking.com deal was found by Cheapflights users on 8/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:05 am -
2 stops34h 55m
Tue 9/291:40 pm -
1 stop36h 20m
Deal found 8/24![British Airways logo]()
$889
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:00 pm -
1 stop16h 30m
Tue 9/2911:25 am -
2 stops38h 22m
Deal found 8/24![United Airlines logo]()
$896
This Ovago deal was found by Cheapflights users on 8/24. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:00 pm -
1 stop16h 30m
Tue 9/2910:25 am -
1 stop13h 23m
Deal found 8/24![Lufthansa logo]()
$992
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:50 pm -
1 stop19h 15m
Tue 10/131:40 pm -
1 stop36h 20m
Deal found 8/21![American Airlines logo]()
$812
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:55 pm -
1 stop12h 10m
Tue 10/135:05 am -
2 stops23h 40m
Deal found 8/21![Multiple Airlines logo]()
$879
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:15 am -
1 stop17h 15m
Tue 10/65:00 am -
2 stops17h 08m
Deal found 8/21![KLM logo]()
$877
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:00 am -
2 stops17h 00m
Tue 10/66:20 am -
2 stops34h 31m
Deal found 8/21![Multiple Airlines logo]()
$879
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:24 pm -
2 stops21h 06m
Tue 10/68:35 pm -
2 stops26h 22m
Deal found 8/21![KLM logo]()
$914
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:38 am -
2 stops19h 07m
Wed 10/78:20 am -
2 stops21h 07m
Deal found 8/21![American Airlines logo]()
$1,070
One-way flights from New Orleans to PortugalSearch for one-way flight options from New Orleans to Portugal. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from New Orleans to Portugal. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:48 pm -
2 stops55h 32m
Deal found 8/23![Air Canada logo]()
$455
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:54 pm -
2 stops56h 26m
Deal found 8/21![Air Canada logo]()
$485
This Air Europa deal was found by Cheapflights users on 8/25. 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 Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:59 pm -
2 stops18h 21m
Deal found 8/25![Multiple Airlines logo]()
$492
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:41 am -
1 stop16h 09m
Deal found 8/21![American Airlines logo]()
$513
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:00 am -
3 stops20h 20m
Deal found 8/21![United Airlines logo]()
$517
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:55 pm -
1 stop15h 50m
Deal found 8/23![British Airways logo]()
$573
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 12/2211:30 am -
3 stops39h 55m
Deal found 8/23![Multiple Airlines logo]()
$686
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/167:45 pm -
1 stop32h 00m
Deal found 8/25![United Airlines logo]()
$750
Find flight deals from New Orleans to Portugal
Keep the following information in mind while searching for New Orleans to Portugal flight deals. Data was last updated August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $725 (Expedia) |
One-way from | $455 (Orbitz) |
Popular in | August |
Cheapest in | February |
Average price | $1,421 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Orleans 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 August 25, 2026.
Use the filters below to find and compare flights from New Orleans to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansLisbon
MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado
MSYLIS
New Orleans Louis Armstrong
Wed 10/28
12:30 pm-8:10 am
1 stop14h 40m
Lisbon Humberto Delgado
Sat 11/7
11:20 am-4:08 pm
2 stops34h 48m
$782
New OrleansLisbon
MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado
MSYLIS
New Orleans Louis Armstrong
Wed 11/11
3:16 pm-9:00 am
1 stop11h 44m
Lisbon Humberto Delgado
Mon 11/16
5:00 am-8:39 pm
2 stops21h 39m
$786
Quickest round-trip
New OrleansLisbon
MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado
MSYLIS
New Orleans Louis Armstrong
Sun 12/6
11:39 am-8:00 am
1 stop14h 21m
Lisbon Humberto Delgado
Sat 2/6
10:00 am-6:43 pm
1 stop14h 43m
$797
New OrleansLisbon
MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado
MSYLIS
New Orleans Louis Armstrong
Sat 10/17
7:02 pm-8:20 am
1 stop31h 18m
Lisbon Humberto Delgado
Sun 11/1
10:15 am-6:48 pm
1 stop14h 33m
$802
New OrleansLisbon
MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado
MSYLIS
New Orleans Louis Armstrong
Sat 10/31
12:44 pm-9:20 am
2 stops39h 36m
Lisbon Humberto Delgado
Sun 11/15
10:15 am-6:48 pm
1 stop14h 33m
$805
New OrleansFaro
MSY New Orleans Louis Armstrong - FAO Faro
MSYFAO
New Orleans Louis Armstrong
Sat 11/14
11:25 am-1:50 pm
2 stops20h 25m
Faro
Tue 11/24
2:40 pm-6:23 pm
2 stops33h 43m
$815
New OrleansLisbon
MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado
MSYLIS
New Orleans Louis Armstrong
Sat 10/17
7:02 pm-9:20 am
2 stops32h 18m
Lisbon Humberto Delgado
Sat 10/31
5:00 am-5:48 pm
2 stops17h 48m
$829
New OrleansPorto
MSY New Orleans Louis Armstrong - OPO Porto
MSYOPO
New Orleans Louis Armstrong
Wed 10/14
12:51 pm-3:25 pm
2 stops20h 34m
Porto
Wed 10/21
5:00 am-3:20 pm
2 stops16h 20m
$833
New OrleansFaro
MSY New Orleans Louis Armstrong - FAO Faro
MSYFAO
New Orleans Louis Armstrong
Fri 2/12
11:18 am-1:50 pm
2 stops20h 32m
Faro
Sat 2/27
8:40 pm-6:54 pm
2 stops28h 14m
$870
New OrleansFaro
MSY New Orleans Louis Armstrong - FAO Faro
MSYFAO
New Orleans Louis Armstrong
Fri 2/19
12:10 pm-12:35 pm
2 stops18h 25m
Faro
Sat 3/6
1:55 pm-10:21 pm
2 stops38h 26m
$877
Showing 1-10 of 27 resultsSorted by cheapest first
Best time to book a flight from New Orleans to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from New Orleans with our price prediction graph.
MSY-LIS
MSY-OPO
MSY-FAO
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 New Orleans to Portugal
MSY-PT0
MSY-LIS
MSY-OPO
MSY-FAO
What is the cheapest month to book a flight from New Orleans to Portugal?
Currently, February is the cheapest month in which you can book a flight from New Orleans to Portugal (average of $639). Flying from New Orleans to Portugal in August is currently the most expensive (average of $1,421). 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 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 August 25, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from New Orleans to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from New Orleans 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 New Orleans 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 New Orleans to Portugal by cabin class
Find flights from New Orleans to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New Orleans and Portugal flights
Browse other New Orleans and Portugal flight options. Last updated on August 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 4 airlines flying from New Orleans to Portugal
Discover the top 4 airlines that operate flights from New Orleans 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 August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$458 | Average$1,115 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$517 | Average$1,073 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$549 | Average$979 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$851 | Average$1,251 | FlexibilityNo cancel fee | On-time71% |