$206+ Cheap flights from the United States 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LIS
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from USA to Portugal 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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Cheapest flights from USA to PortugalExplore the most affordable flight options available from USA to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from USA to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Booking.com deal was found by Cheapflights users on 10/29. 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.
Sun 11/810:50 pm -
Nonstop6h 45m
Tue 11/175:45 pm -
Nonstop7h 45m
Deal found 10/29![TAP AIR PORTUGAL logo]()
$579
This Booking.com deal was found by Cheapflights users on 10/28. 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 12/810:45 pm -
Nonstop6h 45m
Tue 12/155:45 pm -
Nonstop7h 45m
Deal found 10/28![TAP AIR PORTUGAL logo]()
$582
This Gotogate deal was found by Cheapflights users on 10/29. 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.
Tue 11/2410:45 pm -
Nonstop6h 45m
Tue 12/15:45 pm -
Nonstop7h 45m
Deal found 10/29![TAP AIR PORTUGAL logo]()
$585
This WAYA deal was found by Cheapflights users on 10/27. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 pm -
1 stop14h 15m
Sat 11/216:15 am -
1 stop17h 10m
Deal found 10/27![Multiple Airlines logo]()
$591
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Fri 12/45:45 am -
2 stops32h 40m
Mon 12/79:00 pm -
2 stops21h 45m
Deal found 10/26![Multiple Airlines logo]()
$594
This Booking.com deal was found by Cheapflights users on 10/28. 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 11/2910:50 pm -
Nonstop6h 45m
Sun 12/65:45 pm -
Nonstop7h 45m
Deal found 10/28![TAP AIR PORTUGAL logo]()
$598
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Fri 11/275:45 am -
2 stops32h 40m
Fri 12/49:45 pm -
2 stops25h 13m
Deal found 10/27![Multiple Airlines logo]()
$599
This Booking.com deal was found by Cheapflights users on 10/29. 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.
Sat 12/510:00 pm -
Nonstop7h 00m
Sat 12/124:35 pm -
Nonstop8h 30m
Deal found 10/29![TAP AIR PORTUGAL logo]()
$603
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:15 am -
2 stops29h 15m
Wed 11/186:25 am -
2 stops21h 00m
Deal found 10/25![Multiple Airlines logo]()
$604
This Booking.com deal was found by Cheapflights users on 10/26. 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 12/110:00 pm -
Nonstop7h 05m
Wed 12/94:35 pm -
Nonstop8h 30m
Deal found 10/26![TAP AIR PORTUGAL logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sun 11/811:50 pm -
Nonstop8h 10m
Sun 11/2212:25 pm -
1 stop12h 10m
Deal found 10/30![Multiple Airlines logo]()
$608
This Gotogate deal was found by Cheapflights users on 10/27. 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 11/2910:00 pm -
Nonstop7h 00m
Tue 12/84:35 pm -
Nonstop8h 30m
Deal found 10/27![TAP AIR PORTUGAL logo]()
$609
Best flights from USA to PortugalDiscover carefully curated flight deals from USA to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from USA to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 10/26. 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 1/125:30 pm -
1 stop17h 35m
Tue 1/196:55 pm -
2 stops23h 30m
Deal found 10/26![Multiple Airlines logo]()
$660
This Scandinavian Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 1/285:30 pm -
1 stop17h 25m
Fri 2/54:45 pm -
2 stops25h 40m
Deal found 10/26![Scandinavian Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 10/28. 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 11/255:30 pm -
1 stop10h 30m
Thu 12/310:00 am -
Nonstop8h 11m
Deal found 10/28![Delta logo]()
$683
This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:15 pm -
Nonstop6h 45m
Sat 12/1910:00 am -
Nonstop8h 11m
Deal found 10/25![KLM logo]()
$688
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/27. 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 12/312:10 am -
1 stop11h 50m
Wed 12/97:00 am -
1 stop13h 20m
Deal found 10/27![TAP AIR PORTUGAL logo]()
$690
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/186:55 am -
1 stop19h 00m
Sun 11/2210:40 am -
2 stops30h 55m
Deal found 10/28![United Airlines logo]()
$691
This Virgin Atlantic deal was found by Cheapflights users on 10/25. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:15 pm -
Nonstop6h 45m
Mon 11/1611:15 am -
1 stop12h 28m
Deal found 10/25![Virgin Atlantic logo]()
$698
This SWISS deal was found by Cheapflights users on 10/28. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:00 pm -
1 stop12h 35m
Mon 11/3011:50 am -
1 stop33h 50m
Deal found 10/28![SWISS logo]()
$748
This Turkish Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 11/911:45 am -
1 stop16h 45m
Tue 11/245:55 am -
1 stop18h 25m
Deal found 10/28![Turkish Airlines logo]()
$792
This Finnair deal was found by Cheapflights users on 10/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/263:59 pm -
2 stops40h 56m
Wed 3/36:30 am -
1 stop14h 25m
Deal found 10/28![Finnair logo]()
$1,079
This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:00 pm -
1 stop8h 55m
Sat 12/510:00 am -
Nonstop8h 11m
Deal found 10/25![KLM logo]()
$692
This United deal was found by Cheapflights users on 10/26. 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 11/259:45 pm -
Nonstop6h 45m
Wed 12/21:45 pm -
1 stop34h 20m
Deal found 10/26![Multiple Airlines logo]()
$693
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/107:45 pm -
1 stop9h 35m
Sun 12/1310:50 am -
2 stops33h 24m
Deal found 10/28![United Airlines logo]()
$697
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 11/138:15 pm -
Nonstop6h 45m
Wed 11/2510:00 am -
Nonstop8h 13m
Deal found 10/29![Delta logo]()
$698
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:30 pm -
2 stops16h 40m
Tue 11/105:00 pm -
2 stops25h 25m
Deal found 10/25![Scandinavian Airlines logo]()
$730
This United deal was found by Cheapflights users on 10/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:05 pm -
1 stop10h 25m
Wed 12/21:45 pm -
1 stop33h 50m
Deal found 10/25![Multiple Airlines logo]()
$697
This KLM deal was found by Cheapflights users on 10/26. 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 1/18:20 pm -
Nonstop6h 40m
Wed 1/1310:00 am -
Nonstop8h 13m
Deal found 10/26![KLM logo]()
$697
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/28:25 pm -
Nonstop6h 45m
Mon 12/710:15 am -
Nonstop8h 10m
Deal found 10/25![United Airlines logo]()
$698
This Delta deal was found by Cheapflights users on 10/29. 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.
Sat 12/51:30 pm -
1 stop14h 30m
Sat 12/1210:00 am -
Nonstop8h 11m
Deal found 10/29![Delta logo]()
$702
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/28. 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.
Fri 2/2610:10 pm -
1 stop10h 20m
Wed 3/108:30 am -
1 stop11h 10m
Deal found 10/28![TAP AIR PORTUGAL logo]()
$792
This Virgin Atlantic deal was found by Cheapflights users on 10/26. 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.
Wed 12/27:05 am -
2 stops16h 55m
Wed 12/2311:15 am -
2 stops20h 10m
Deal found 10/26![Virgin Atlantic logo]()
$804
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:35 pm -
1 stop17h 35m
Thu 12/105:55 pm -
2 stops45h 18m
Deal found 10/29![Scandinavian Airlines logo]()
$732
This Turkish Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 11/410:20 pm -
1 stop35h 50m
Mon 11/94:10 pm -
1 stop24h 35m
Deal found 10/26![Turkish Airlines logo]()
$822
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 11/128:25 pm -
Nonstop6h 45m
Thu 11/268:55 am -
1 stop16h 39m
Deal found 10/29![United Airlines logo]()
$701
This KLM deal was found by Cheapflights users on 10/26. 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 1/278:20 pm -
Nonstop6h 40m
Thu 2/45:00 am -
1 stop14h 09m
Deal found 10/26![KLM logo]()
$701
This Delta deal was found by Cheapflights users on 10/26. 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 11/1112:55 pm -
2 stops15h 05m
Tue 11/1711:15 am -
2 stops17h 00m
Deal found 10/26![Delta logo]()
$717
This United deal was found by Cheapflights users on 10/28. 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.
Mon 11/309:45 pm -
Nonstop6h 45m
Mon 12/712:05 pm -
1 stop13h 25m
Deal found 10/28![Multiple Airlines logo]()
$723
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/28. 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.
Fri 3/510:10 pm -
Nonstop6h 35m
Fri 3/125:15 pm -
Nonstop8h 00m
Deal found 10/28![TAP AIR PORTUGAL logo]()
$819
This Turkish Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 3/1812:45 pm -
1 stop21h 25m
Sun 3/2810:55 am -
1 stop37h 15m
Deal found 10/26![Turkish Airlines logo]()
$852
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:30 pm -
2 stops18h 25m
Wed 11/254:55 pm -
2 stops49h 30m
Deal found 10/29![Scandinavian Airlines logo]()
$781
Last-minute flights from USA to PortugalDiscover last-minute flight deals from USA to Portugal. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Portugal. Data last updated October 30, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 10/29. 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.
Sun 11/810:50 pm -
Nonstop6h 45m
Tue 11/175:45 pm -
Nonstop7h 45m
Deal found 10/29![TAP AIR PORTUGAL logo]()
$579
This Booking.com deal was found by Cheapflights users on 10/29. 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.
Sun 11/810:50 pm -
Nonstop6h 45m
Tue 11/172:10 pm -
1 stop10h 50m
Deal found 10/29![Multiple Airlines logo]()
$602
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:15 am -
2 stops29h 15m
Wed 11/186:25 am -
2 stops21h 00m
Deal found 10/25![Multiple Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sun 11/811:50 pm -
Nonstop8h 10m
Sun 11/2212:25 pm -
1 stop12h 10m
Deal found 10/30![Multiple Airlines logo]()
$608
This WAYA deal was found by Cheapflights users on 10/27. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 pm -
1 stop14h 15m
Sat 11/216:15 am -
1 stop17h 10m
Deal found 10/27![Multiple Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Wed 11/1111:50 pm -
Nonstop8h 10m
Sat 11/219:10 pm -
2 stops27h 25m
Deal found 10/29![Multiple Airlines logo]()
$612
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/1311:50 pm -
Nonstop8h 10m
Tue 11/175:55 pm -
1 stop30h 40m
Deal found 10/28![Multiple Airlines logo]()
$610
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Fri 11/1311:50 pm -
Nonstop8h 10m
Mon 11/2310:05 am -
Nonstop9h 45m
Deal found 10/28![TAP AIR PORTUGAL logo]()
$611
This Gotogate deal was found by Cheapflights users on 10/29. 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.
Tue 11/2410:45 pm -
Nonstop6h 45m
Tue 12/15:45 pm -
Nonstop7h 45m
Deal found 10/29![TAP AIR PORTUGAL logo]()
$585
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Fri 11/275:45 am -
2 stops32h 40m
Fri 12/49:45 pm -
2 stops25h 13m
Deal found 10/27![Multiple Airlines logo]()
$599
This Booking.com deal was found by Cheapflights users on 10/28. 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 11/2910:50 pm -
Nonstop6h 45m
Sun 12/65:45 pm -
Nonstop7h 45m
Deal found 10/28![TAP AIR PORTUGAL logo]()
$598
This Gotogate deal was found by Cheapflights users on 10/27. 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 11/2910:00 pm -
Nonstop7h 00m
Tue 12/84:35 pm -
Nonstop8h 30m
Deal found 10/27![TAP AIR PORTUGAL logo]()
$609
One-way flights from USA to PortugalSearch for one-way flight options from USA to Portugal. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from USA to Portugal. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Mytrip deal was found by Cheapflights users on 10/28. 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 11/2512:10 am -
Nonstop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![TAP AIR PORTUGAL logo]()
$206
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Fri 11/1312:10 am -
Nonstop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![TAP AIR PORTUGAL logo]()
$211
This Booking.com deal was found by Cheapflights users on 10/29. 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.
Sun 11/812:10 am -
Nonstop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![TAP AIR PORTUGAL logo]()
$211
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sat 11/145:10 pm -
Nonstop11h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![TAP AIR PORTUGAL logo]()
$212
This Mytrip deal was found by Cheapflights users on 10/28. 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 11/712:10 am -
Nonstop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![TAP AIR PORTUGAL logo]()
$213
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:45 pm -
Nonstop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![TAP AIR PORTUGAL logo]()
$213
This Booking.com deal was found by Cheapflights users on 10/26. 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.
Mon 11/2312:10 am -
Nonstop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![TAP AIR PORTUGAL logo]()
$214
This Booking.com deal was found by Cheapflights users on 10/29. 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.
Thu 11/265:10 pm -
Nonstop11h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![TAP AIR PORTUGAL logo]()
$215
This Booking.com deal was found by Cheapflights users on 10/29. 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.
Thu 11/265:25 pm -
Nonstop7h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![TAP AIR PORTUGAL logo]()
$215
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:45 am -
Nonstop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![TAP AIR PORTUGAL logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/245:10 pm -
Nonstop11h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![TAP AIR PORTUGAL logo]()
$216
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 pm -
Nonstop8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![TAP AIR PORTUGAL logo]()
$216
Find flight deals from USA to Portugal
Keep the following information in mind while searching for USA to Portugal flight deals. Data was last updated October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $578 (WAYA) |
One-way from | $206 (Mytrip) |
Popular in | June |
Cheapest in | January |
Average price | $762 |
Good round-trip deal | $570 or less |
Good one-way deal | $322 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from USA 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 30, 2026.
Use the filters below to find and compare flights from the United States to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonPorto
BOS Boston Logan Intl - OPO Porto
BOSOPO
Boston Logan Intl
Mon 11/16
10:10 pm-6:45 am
3 stops27h 35m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$320
BostonPorto
BOS Boston Logan Intl - OPO Porto
BOSOPO
Boston Logan Intl
Sun 1/17
7:50 pm-6:45 am
3 stops29h 55m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$337
ChicagoLisbon
ORD Chicago O'Hare Intl - LIS Lisbon Humberto Delgado
ORDLIS
Chicago O'Hare Intl
Tue 1/26
11:20 am-8:00 am
2 stops14h 40m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$341
ChicagoLisbon
ORD Chicago O'Hare Intl - LIS Lisbon Humberto Delgado
ORDLIS
Chicago O'Hare Intl
Sat 2/13
7:45 pm-8:10 am
2 stops30h 25m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$351
NewarkLisbon
EWR Newark - LIS Lisbon Humberto Delgado
EWRLIS
Newark
Sun 11/22
11:00 pm-6:00 pm
1 stop14h 00m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$354
MiamiLisbon
MIA Miami - LIS Lisbon Humberto Delgado
MIALIS
Miami
Tue 2/9
4:45 pm-5:55 am
Nonstop8h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$358
BostonPorto
BOS Boston Logan Intl - OPO Porto
BOSOPO
Boston Logan Intl
Sun 2/21
6:00 pm-10:45 am
1 stop11h 45m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$363
NewarkPorto
EWR Newark - OPO Porto
EWROPO
Newark
Sat 11/7
11:00 pm-11:10 am
1 stop31h 10m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$371
NewarkPorto
EWR Newark - OPO Porto
EWROPO
Newark
Sat 12/12
11:00 pm-11:10 am
1 stop31h 10m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$375
New YorkLisbon
JFK New York John F Kennedy Intl - LIS Lisbon Humberto Delgado
JFKLIS
New York John F Kennedy Intl
Mon 11/9
10:00 pm-10:00 am
Nonstop7h 00m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$384
Showing 1-10 of 60 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on USA-Portugal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on USA-Portugal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from USA-Portugal flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on USA-Portugal flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for USA-Portugal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from USA to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from USA with our price prediction graph.
EWR-LIS
JFK-LIS
EWR-OPO
ORD-LIS
BOS-OPO
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 the United States to Portugal
US0-PT0
EWR-LIS
JFK-LIS
EWR-OPO
ORD-LIS
What is the cheapest month to book a flight from USA to Portugal?
Currently, January is the cheapest month in which you can book a flight from USA to Portugal (average of $628). Flying from USA to Portugal in June is currently the most expensive (average of $1,124). 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.
What is the cheapest time of day to fly from US to PT?
Find hourly flight availability from USA to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Portugal as you normally would.
How often are flights from the United States to Portugal delayed?
About 21% of weekly flights between United States and Portugal have experienced delays in the past year, with the average delay time being 155 minutes.
What is the most punctual flight time for the United States to Portugal flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United States to Portugal flights?
Over the last year, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 18% of flights being delayed.
How far ahead should I book a flight from USA to Portugal?
The best time to book flights from USA to Portugal is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 30, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andTAP AIR PORTUGAL from the United States 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.
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from USA to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
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Complete your trip
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Return Flight Options
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Top regions
Airlines flying to Portugal
Azores Airlines flights to Portugalfrom $57/person
Delta flights to Portugalfrom $550/person
TAP AIR PORTUGAL flights to Portugalfrom $314/person
Alternative routes for USA 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 USA to Portugal by cabin class
Find flights from USA to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Portugal flights
Browse other USA and Portugal flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Portugal
Find the right flight back to USA after your stay in Portugal
USA to Portugal flights
Consider these flights traveling from USA to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 10 airlines flying from USA to Portugal
Discover the top 10 airlines that operate flights from USA 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$239 | Average$737 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$262 | Average$855 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$316 | Average$897 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$351 | Average$746 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$360 | Average$1,015 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$370 | Average$566 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$375 | Average$831 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$375 | Average$895 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$388 | Average$846 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$394 | Average$859 | FlexibilityNo cancel fee | On-time75% |