$362+ Cheap flights from Las Vegas (LAS) 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — LIS
mag 1 — mag 81
Round-trip
1 adult, Economy
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Cheapest flights from Las Vegas to PortugalExplore the most affordable flight options available from Las Vegas to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on aprile 1, 2026.
Explore the most affordable flight options available from Las Vegas to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on aprile 1, 2026.
This Air France deal was found by Cheapflights users on 3/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 4/2711:31 am
LAS
- LIS
1 stop15h 14m
Multiple Airlines
dom 5/105:00 am
LIS
- LAS
1 stop21h 35m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$700
This Delta deal was found by Cheapflights users on 3/30. 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.
lun 4/276:10 am
LAS
- LIS
2 stops20h 35m
Delta
dom 5/105:00 am
LIS
- LAS
1 stop21h 35m
Delta
Deal found 3/30![Delta logo]()
$705
This KLM deal was found by Cheapflights users on 3/29. 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.
mar 4/289:21 am
LAS
- LIS
1 stop14h 39m
KLM
mar 5/53:35 pm
LIS
- LAS
1 stop35h 00m
KLM
Deal found 3/29![KLM logo]()
$706
This Delta deal was found by Cheapflights users on 3/29. 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.
mar 4/289:55 am
LAS
- LIS
2 stops21h 00m
Delta
mar 5/55:00 am
LIS
- LAS
2 stops18h 27m
Delta
Deal found 3/29![Delta logo]()
$720
This Expedia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
sab 6/139:45 am
LAS
- LIS
1 stop15h 50m
Air Transat
dom 6/2111:35 am
LIS
- LAS
1 stop18h 42m
Air Transat
Deal found 3/31![Air Transat logo]()
$752
This KAYAK deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
lun 8/177:05 am
LAS
- LIS
2 stops31h 00m
Scandinavian Airlines
mer 8/264:25 pm
LIS
- LAS
2 stops38h 19m
Scandinavian Airlines
Deal found 3/31![Scandinavian Airlines logo]()
$764
This Air France deal was found by Cheapflights users on 3/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 4/1411:31 am
LAS
- LIS
1 stop15h 14m
Multiple Airlines
mar 4/217:45 pm
LIS
- LAS
1 stop30h 50m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 3/30. 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.
sab 12/511:30 pm
LAS
- LIS
2 stops24h 40m
United Airlines
mer 12/911:55 am
LIS
- LAS
1 stop18h 22m
United Airlines
Deal found 3/30![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
mar 11/241:20 pm
LAS
- LIS
1 stop12h 55m
United Airlines
mar 12/111:20 am
LIS
- LAS
2 stops33h 51m
United Airlines
Deal found 3/31![United Airlines logo]()
$774
This Delta deal was found by Cheapflights users on 3/30. 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.
mar 4/1411:31 am
LAS
- LIS
1 stop15h 14m
Delta
ven 5/111:55 am
LIS
- LAS
2 stops20h 29m
Delta
Deal found 3/30![Delta logo]()
$777
This KLM deal was found by Cheapflights users on 3/29. 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.
mer 5/138:25 pm
LAS
- FAO
1 stop26h 45m
KLM
mer 5/208:10 am
FAO
- LAS
1 stop18h 25m
KLM
Deal found 3/29![KLM logo]()
$921
This Iberia deal was found by Cheapflights users on 3/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 9/2210:44 am
LAS
- FNC
2 stops18h 11m
Iberia
mer 9/301:35 pm
FNC
- LAS
2 stops41h 50m
Iberia
Deal found 3/30![Iberia logo]()
$956
Best flights from Las Vegas to PortugalDiscover carefully curated flight deals from Las Vegas to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated aprile 1, 2026.
Discover carefully curated flight deals from Las Vegas to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated aprile 1, 2026.
This Delta deal was found by Cheapflights users on 3/29. 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.
mar 4/282:10 pm
LAS
- LIS
2 stops19h 40m
Delta
mar 5/511:55 am
LIS
- LAS
1 stop14h 40m
Delta
Deal found 3/29![Delta logo]()
$710
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 5/1110:35 am
LAS
- LIS
1 stop16h 10m
KLM
lun 5/187:45 pm
LIS
- LAS
1 stop30h 50m
KLM
Deal found 3/27![KLM logo]()
$865
This Scandinavian Airlines deal was found by Cheapflights users on 3/29. 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.
lun 4/279:50 am
LAS
- LIS
3 stops26h 50m
Scandinavian Airlines
dom 5/107:00 am
LIS
- LAS
2 stops25h 23m
Scandinavian Airlines
Deal found 3/29![Scandinavian Airlines logo]()
$1,025
This United Airlines deal was found by Cheapflights users on 3/30. 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.
gio 4/1610:50 am
LAS
- FAO
2 stops19h 40m
United Airlines
lun 4/203:25 pm
FAO
- LAS
2 stops39h 46m
United Airlines
Deal found 3/30![United Airlines logo]()
$1,062
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
mer 9/231:00 pm
LAS
- FNC
2 stops17h 00m
TAP AIR PORTUGAL
sab 10/39:55 pm
FNC
- LAS
2 stops55h 15m
TAP AIR PORTUGAL
Deal found 3/31![TAP AIR PORTUGAL logo]()
$1,162
This Ovago deal was found by Cheapflights users on 3/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 9/2210:27 am
LAS
- FNC
1 stop12h 38m
Multiple Airlines
mer 9/3010:20 am
FNC
- LAS
2 stops44h 21m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$1,269
This Expedia deal was found by Cheapflights users on 3/30. 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.
gio 5/1410:10 pm
LAS
- FNC
2 stops52h 30m
Iberia
gio 5/211:05 pm
FNC
- LAS
2 stops40h 30m
Iberia
Deal found 3/30![Iberia logo]()
$1,275
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 5/115:50 pm
LAS
- LIS
1 stop16h 00m
Delta
lun 2/1511:25 am
LIS
- LAS
2 stops20h 30m
Delta
Deal found 3/27![Delta logo]()
$796
This Delta deal was found by Cheapflights users on 3/29. 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.
mer 9/235:50 pm
LAS
- LIS
1 stop16h 00m
Delta
mer 9/305:00 am
LIS
- LAS
2 stops22h 12m
Delta
Deal found 3/29![Delta logo]()
$849
This KLM deal was found by Cheapflights users on 3/29. 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.
mer 5/131:25 pm
LAS
- FAO
2 stops22h 05m
KLM
mer 5/208:10 am
FAO
- LAS
2 stops20h 21m
KLM
Deal found 3/29![KLM logo]()
$935
This Delta deal was found by Cheapflights users on 3/28. 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.
ven 5/16:20 am
LAS
- LIS
2 stops20h 55m
Delta
dom 5/1711:55 am
LIS
- LAS
2 stops20h 28m
Delta
Deal found 3/28![Delta logo]()
$860
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
mer 9/238:25 pm
LAS
- FNC
1 stop38h 10m
KLM
sab 10/37:30 pm
FNC
- LAS
1 stop31h 05m
KLM
Deal found 3/31![KLM logo]()
$988
This BusinessClass deal was found by Cheapflights users on 3/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 9/510:55 pm
LAS
- FAO
2 stops27h 25m
British Airways
sab 9/128:00 pm
FAO
- LAS
1 stop32h 00m
British Airways
Deal found 3/29![British Airways logo]()
$2,246
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/175:20 pm
LAS
- LIS
2 stops17h 25m
Delta
sab 4/255:35 am
LIS
- LAS
1 stop18h 00m
Delta
Deal found 3/27![Delta logo]()
$883
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/177:05 am
LAS
- FAO
2 stops23h 40m
United Airlines
mar 4/213:25 pm
FAO
- LAS
2 stops35h 02m
United Airlines
Deal found 3/27![United Airlines logo]()
$1,238
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
ven 5/158:25 pm
LAS
- FAO
1 stop16h 40m
KLM
ven 5/227:30 pm
FAO
- LAS
1 stop31h 05m
KLM
Deal found 3/31![KLM logo]()
$1,041
This Ovago deal was found by Cheapflights users on 3/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/1210:32 am
LAS
- FNC
2 stops19h 43m
Multiple Airlines
mar 5/1912:40 pm
FNC
- LAS
2 stops27h 59m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$1,293
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
ven 4/171:20 pm
LAS
- LIS
2 stops17h 15m
Delta
gio 4/235:00 am
LIS
- LAS
2 stops18h 35m
Delta
Deal found 3/31![Delta logo]()
$900
This Expedia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
ven 5/1511:51 am
LAS
- FAO
2 stops23h 14m
Multiple Airlines
ven 5/2211:45 am
FAO
- LAS
2 stops45h 09m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,299
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 5/1110:35 am
LAS
- LIS
2 stops20h 00m
Delta
lun 5/1811:55 am
LIS
- LAS
1 stop14h 40m
Delta
Deal found 3/27![Delta logo]()
$934
This United Airlines deal was found by Cheapflights users on 3/28. 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.
mar 5/1210:23 am
LAS
- FNC
3 stops65h 17m
United Airlines
mar 5/195:50 am
FNC
- LAS
3 stops39h 49m
United Airlines
Deal found 3/28![United Airlines logo]()
$2,350
This KLM deal was found by Cheapflights users on 3/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 5/148:25 pm
LAS
- FNC
1 stop38h 15m
KLM
gio 5/2110:05 am
FNC
- LAS
1 stop16h 30m
KLM
Deal found 3/30![KLM logo]()
$2,632
This United Airlines deal was found by Cheapflights users on 3/30. 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.
gio 5/149:00 am
LAS
- FNC
3 stops18h 40m
United Airlines
gio 5/215:50 am
FNC
- LAS
3 stops21h 00m
United Airlines
Deal found 3/30![United Airlines logo]()
$7,542
Last-minute flights from Las Vegas to PortugalDiscover last-minute flight deals from Las Vegas to Portugal. Data last updated aprile 1, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Portugal. Data last updated aprile 1, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 3/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 4/1411:31 am
LAS
- LIS
1 stop15h 14m
Multiple Airlines
mar 4/217:45 pm
LIS
- LAS
1 stop30h 50m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$767
This Delta deal was found by Cheapflights users on 3/30. 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.
mar 4/1411:31 am
LAS
- LIS
1 stop15h 14m
Delta
ven 5/111:55 am
LIS
- LAS
2 stops20h 29m
Delta
Deal found 3/30![Delta logo]()
$777
This Air France deal was found by Cheapflights users on 3/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 4/1411:31 am
LAS
- LIS
1 stop15h 14m
Air France
ven 5/112:45 pm
LIS
- LAS
1 stop17h 15m
Air France
Deal found 3/30![Air France logo]()
$788
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 4/148:25 pm
LAS
- LIS
1 stop30h 30m
Multiple Airlines
ven 5/112:45 pm
LIS
- LAS
1 stop17h 15m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$792
This United Airlines deal was found by Cheapflights users on 3/30. 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.
gio 4/1610:50 am
LAS
- FAO
2 stops19h 40m
United Airlines
lun 4/203:25 pm
FAO
- LAS
2 stops39h 46m
United Airlines
Deal found 3/30![United Airlines logo]()
$1,062
This British Airways deal was found by Cheapflights users on 3/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 4/165:20 pm
LAS
- FAO
1 stop14h 45m
British Airways
lun 4/2011:10 am
FAO
- LAS
1 stop16h 50m
British Airways
Deal found 3/30![British Airways logo]()
$3,308
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/177:05 am
LAS
- FAO
2 stops23h 40m
United Airlines
mar 4/213:25 pm
FAO
- LAS
2 stops35h 02m
United Airlines
Deal found 3/27![United Airlines logo]()
$1,238
This British Airways deal was found by Cheapflights users on 3/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/179:23 am
LAS
- FAO
2 stops19h 07m
British Airways
mar 4/2111:30 am
FAO
- LAS
2 stops31h 20m
British Airways
Deal found 3/28![British Airways logo]()
$1,285
This Air France deal was found by Cheapflights users on 3/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 4/2711:31 am
LAS
- LIS
1 stop15h 14m
Multiple Airlines
dom 5/105:00 am
LIS
- LAS
1 stop21h 35m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$700
This Delta deal was found by Cheapflights users on 3/30. 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.
lun 4/276:10 am
LAS
- LIS
2 stops20h 35m
Delta
dom 5/105:00 am
LIS
- LAS
1 stop21h 35m
Delta
Deal found 3/30![Delta logo]()
$705
This KLM deal was found by Cheapflights users on 3/29. 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.
mar 4/289:21 am
LAS
- LIS
1 stop14h 39m
KLM
mar 5/53:35 pm
LIS
- LAS
1 stop35h 00m
KLM
Deal found 3/29![KLM logo]()
$706
This Delta deal was found by Cheapflights users on 3/29. 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.
mar 4/289:55 am
LAS
- LIS
2 stops21h 00m
Delta
mar 5/55:00 am
LIS
- LAS
2 stops18h 27m
Delta
Deal found 3/29![Delta logo]()
$720
One-way flights from Las Vegas to PortugalSearch for one-way flight options from Las Vegas to Portugal. Find affordable one-way fares based on user searches. Data last updated aprile 1, 2026.
Search for one-way flight options from Las Vegas to Portugal. Find affordable one-way fares based on user searches. Data last updated aprile 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
sab 8/158:06 am
LAS
- LIS
2 stops41h 49m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$362
This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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.
dom 8/1610:10 pm
LAS
- LIS
1 stop16h 55m
British Airways
Deal found 3/28![British Airways logo]()
$382
This Travelocity deal was found by Cheapflights users on 3/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 8/1511:25 pm
LAS
- LIS
1 stop25h 55m
Air Canada
Deal found 3/28![Air Canada logo]()
$394
This United Airlines deal was found by Cheapflights users on 3/28. 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.
dom 8/1611:54 pm
LAS
- LIS
1 stop26h 36m
United Airlines
Deal found 3/28![United Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
lun 9/147:20 pm
LAS
- LIS
2 stops33h 15m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
dom 8/168:06 am
LAS
- LIS
3 stops31h 19m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$415
This Justfly.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
lun 5/411:51 am
LAS
- LIS
2 stops25h 44m
Aer Lingus
Deal found 3/31![Aer Lingus logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
dom 9/139:10 pm
LAS
- LIS
2 stops36h 25m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$437
Find flight deals from Las Vegas to Portugal
Keep the following information in mind while searching for Las Vegas to Portugal flight deals. Data was last updated aprile 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $700 (Air France) |
One-way from | $362 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $640 |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas 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 2,558,603 searches. Data last updated aprile 1, 2026.
Use the filters below to find and compare flights from Las Vegas to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Las VegasLisbon
LAS - LIS
LASLIS
Las Vegas Harry Reid Intl
mar 4/28
2:10 pm-5:50 pm
2 stops19h 40m
Lisbon Humberto Delgado
mar 5/5
11:55 am-6:35 pm
1 stop14h 40m
$710
Las VegasLisbon
LAS - LIS
LASLIS
Las Vegas Harry Reid Intl
lun 5/11
5:50 pm-5:50 pm
1 stop16h 00m
Lisbon Humberto Delgado
lun 2/15
11:25 am-11:55 pm
2 stops20h 30m
$796
Las VegasLisbon
LAS - LIS
LASLIS
Las Vegas Harry Reid Intl
mer 9/23
5:50 pm-5:50 pm
1 stop16h 00m
Lisbon Humberto Delgado
mer 9/30
5:00 am-7:12 pm
2 stops22h 12m
$849
Las VegasLisbon
LAS - LIS
LASLIS
Las Vegas Harry Reid Intl
ven 5/1
6:20 am-11:15 am
2 stops20h 55m
Lisbon Humberto Delgado
dom 5/17
11:55 am-12:23 am
2 stops20h 28m
$860
Las VegasLisbon
LAS - LIS
LASLIS
Las Vegas Harry Reid Intl
lun 5/11
10:35 am-10:45 am
1 stop16h 10m
Lisbon Humberto Delgado
lun 5/18
7:45 pm-6:35 pm
1 stop30h 50m
$865
Las VegasLisbon
LAS - LIS
LASLIS
Las Vegas Harry Reid Intl
ven 4/17
5:20 pm-6:45 pm
2 stops17h 25m
Lisbon Humberto Delgado
sab 4/25
5:35 am-3:35 pm
1 stop18h 00m
$883
Las VegasLisbon
LAS - LIS
LASLIS
Las Vegas Harry Reid Intl
ven 4/17
1:20 pm-2:35 pm
2 stops17h 15m
Lisbon Humberto Delgado
gio 4/23
5:00 am-3:35 pm
2 stops18h 35m
$900
Las VegasLisbon
LAS - LIS
LASLIS
Las Vegas Harry Reid Intl
lun 5/11
10:35 am-2:35 pm
2 stops20h 00m
Lisbon Humberto Delgado
lun 5/18
11:55 am-6:35 pm
1 stop14h 40m
$934
Las VegasFaro
LAS - FAO
LASFAO
Las Vegas Harry Reid Intl
mer 5/13
1:25 pm-7:30 pm
2 stops22h 05m
Faro
mer 5/20
8:10 am-8:31 pm
2 stops20h 21m
$935
Las VegasFunchal
LAS - FNC
LASFNC
Las Vegas Harry Reid Intl
mer 9/23
8:25 pm-6:35 pm
1 stop38h 10m
Funchal Madeira
sab 10/3
7:30 pm-6:35 pm
1 stop31h 05m
$988
Showing 1-10 of 32 resultsSorted by cheapest first
Best time to book a flight from Las Vegas to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Las Vegas with our price prediction graph.
LAS-LIS
LAS-FAO
LAS-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 Las Vegas to Portugal
LAS-PT0
LAS-LIS
LAS-FAO
LAS-FNC
What is the cheapest month to book a flight from Las Vegas to Portugal?
Currently, December is the cheapest month in which you can book a flight from Las Vegas to Portugal (average of $494). Flying from Las Vegas to Portugal in July is currently the most expensive (average of $829). 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 aprile 1, 2026.
Read reviews from past customers who have flown Delta,Air Transat, andUnited Airlines from Las Vegas to Portugal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Las Vegas 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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Top regions
Alternative routes for Las Vegas 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 Las Vegas to Portugal by cabin class
Find flights from Las Vegas to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and Portugal flights
Browse other Las Vegas and Portugal flight options. Last updated on aprile 1, 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 8 airlines flying from Las Vegas to Portugal
Discover the top 8 airlines that operate flights from Las Vegas 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 2,558,603 searches. Data last updated aprile 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$757 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$504 | Average$1,200 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$505 | Average$763 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$588 | Average$847 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$621 | Average$822 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$657 | Average$683 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$677 | Average$1,111 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$815 | Average$989 | FlexibilityNo cancel fee | On-time75% |