$323+ Cheap flights from Las Vegas (LAS) to Lisbon (LIS)
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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — LIS
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas to Lisbon with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Las Vegas to Lisbon
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Cheapest flights from Las Vegas to LisbonExplore the most affordable flight options available from Las Vegas to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
Explore the most affordable flight options available from Las Vegas to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
This Gotogate deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/611:50 pm -
1 stop25h 30m
Tue 12/2211:20 am -
1 stop19h 27m
Deal found 11/8![Multiple Airlines logo]()
$765
This Gotogate deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/67:20 am -
2 stops18h 00m
Tue 12/2211:20 am -
1 stop19h 27m
Deal found 11/8![Air Canada logo]()
$767
This Rumbo deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:00 am -
1 stop17h 00m
Wed 12/2310:00 am -
1 stop17h 46m
Deal found 11/6![Virgin Atlantic logo]()
$775
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:20 am -
2 stops19h 20m
Wed 12/2311:20 am -
1 stop19h 27m
Deal found 11/6![Air Canada logo]()
$783
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:59 am -
1 stop14h 01m
Wed 12/235:30 am -
1 stop15h 35m
Deal found 11/6![Delta logo]()
$787
This Gotogate deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:10 pm -
1 stop14h 30m
Wed 12/2311:20 am -
1 stop19h 27m
Deal found 11/5![Multiple Airlines logo]()
$790
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 12/77:40 am -
1 stop16h 30m
Wed 12/2311:20 am -
2 stops38h 03m
Deal found 11/5![United Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 11/257:40 am -
1 stop18h 40m
Thu 12/35:00 am -
1 stop17h 35m
Deal found 11/5![United Airlines logo]()
$836
Best flights from Las Vegas to LisbonDiscover carefully curated flight deals from Las Vegas to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
Discover carefully curated flight deals from Las Vegas to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/66:00 am -
2 stops18h 10m
Tue 12/2210:15 am -
2 stops21h 44m
Deal found 11/8![United Airlines logo]()
$794
This Finnair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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.
Sun 1/3110:18 am -
2 stops20h 37m
Mon 2/84:10 pm -
2 stops34h 23m
Deal found 11/6![Finnair logo]()
$812
This Finnair deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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.
Tue 1/58:55 pm -
1 stop16h 55m
Mon 1/114:10 pm -
2 stops34h 23m
Deal found 11/7![Multiple Airlines logo]()
$878
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2412:32 pm -
2 stops18h 38m
Thu 12/3110:00 am -
1 stop18h 18m
Deal found 11/9![Delta logo]()
$1,174
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 1/126:00 am -
2 stops18h 10m
Tue 2/211:20 am -
2 stops36h 00m
Deal found 11/8![United Airlines logo]()
$795
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 1/314:32 pm -
3 stops32h 48m
Tue 2/911:20 am -
2 stops37h 52m
Deal found 11/9![United Airlines logo]()
$798
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 12/77:40 am -
1 stop16h 30m
Wed 12/2310:15 am -
2 stops21h 44m
Deal found 11/4![United Airlines logo]()
$800
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 1/510:40 pm -
2 stops24h 15m
Wed 1/135:00 am -
2 stops20h 57m
Deal found 11/7![United Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 11/257:40 am -
1 stop18h 40m
Thu 12/35:00 am -
1 stop17h 35m
Deal found 11/9![United Airlines logo]()
$837
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 1/96:33 pm -
2 stops29h 37m
Sat 1/2311:20 am -
2 stops32h 21m
Deal found 11/7![United Airlines logo]()
$854
This ITA Airways deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:27 am -
2 stops23h 28m
Tue 12/18:15 pm -
3 stops36h 15m
Deal found 11/5![Multiple Airlines logo]()
$1,611
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 12/241:20 pm -
2 stops36h 00m
Fri 1/110:15 am -
2 stops31h 11m
Deal found 11/7![United Airlines logo]()
$1,480
Last-minute flights from Las Vegas to LisbonDiscover last-minute flight deals from Las Vegas to Lisbon. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Lisbon. Data last updated November 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 11/257:40 am -
1 stop18h 40m
Thu 12/35:00 am -
1 stop17h 35m
Deal found 11/5![United Airlines logo]()
$836
This Gotogate deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/611:50 pm -
1 stop25h 30m
Tue 12/2211:20 am -
1 stop19h 27m
Deal found 11/8![Multiple Airlines logo]()
$765
This Gotogate deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/67:20 am -
2 stops18h 00m
Tue 12/2211:20 am -
1 stop19h 27m
Deal found 11/8![Air Canada logo]()
$767
This Rumbo deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:00 am -
1 stop17h 00m
Wed 12/2310:00 am -
1 stop17h 46m
Deal found 11/6![Virgin Atlantic logo]()
$775
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:20 am -
2 stops19h 20m
Wed 12/2311:20 am -
1 stop19h 27m
Deal found 11/6![Air Canada logo]()
$783
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:59 am -
1 stop14h 01m
Wed 12/235:30 am -
1 stop15h 35m
Deal found 11/6![Delta logo]()
$787
This Gotogate deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:10 pm -
1 stop14h 30m
Wed 12/2311:20 am -
1 stop19h 27m
Deal found 11/5![Multiple Airlines logo]()
$790
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 12/76:00 am -
2 stops18h 10m
Wed 12/2311:20 am -
2 stops38h 03m
Deal found 11/5![United Airlines logo]()
$794
One-way flights from Las Vegas to LisbonSearch for one-way flight options from Las Vegas to Lisbon. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
Search for one-way flight options from Las Vegas to Lisbon. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Expedia deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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.
Wed 3/179:55 pm -
1 stop17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![British Airways logo]()
$323
This Expedia deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2211:36 pm -
2 stops25h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Virgin Atlantic logo]()
$324
This Expedia deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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.
Wed 4/1412:52 pm -
2 stops18h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![British Airways logo]()
$327
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 3/1712:20 pm -
1 stop14h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$328
This Cheapflightsfares deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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.
Wed 2/178:55 pm -
1 stop17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![British Airways logo]()
$330
This Gotogate deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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.
Sat 3/611:50 pm -
1 stop25h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$332
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 3/611:55 pm -
2 stops23h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Air Canada logo]()
$336
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 2/221:20 pm -
3 stops57h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 3/611:08 am -
3 stops38h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![United Airlines logo]()
$359
This FlightHub deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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.
Fri 4/93:07 pm -
2 stops18h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![British Airways logo]()
$380
Find flight deals from Las Vegas to Lisbon
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 9, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $736 (United Airlines) |
One-way from | $323 (Expedia) |
Popular in | August |
Cheapest in | April |
Average price | $1,073 |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to Lisbon 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 November 9, 2026.
Use the filters below to find and compare flights from Las Vegas to Lisbon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Wed 4/14
10:10 pm-10:05 am
1 stop27h 55m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$323
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Mon 2/22
11:36 pm-9:00 am
2 stops25h 24m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$324
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Wed 2/17
7:39 am-9:55 pm
2 stops30h 16m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$334
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Mon 2/22
1:20 pm-6:55 am
3 stops57h 35m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$357
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Sat 3/6
11:08 am-10:05 am
3 stops38h 57m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$359
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Fri 4/9
5:10 pm-9:20 am
2 stops32h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$384
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Fri 4/9
3:07 pm-6:00 pm
2 stops18h 53m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$384
Quickest round-trip
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Sun 3/28
7:10 am-8:20 am
1 stop17h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$405
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Fri 4/9
2:19 pm-9:20 am
3 stops35h 01m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$409
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Sat 5/8
6:30 pm-9:20 am
2 stops30h 50m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$420
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Las Vegas to Lisbon
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Lisbon in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Las Vegas-Lisbon flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Las Vegas-Lisbon flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Las Vegas-Lisbon flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-Lisbon flights, Cheapflights users trust Ovago the most. Ovago 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 Las Vegas-Lisbon 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 Las Vegas to Lisbon
Have a flexible travel schedule? Discover the best time to fly to Lisbon from Las Vegas with our price prediction graph.
LAS-LIS
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 Lisbon
Prices
More
How far ahead should I book a flight from Las Vegas to Lisbon?
The best time to book flights from Las Vegas to Lisbon is 76 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.
What is the cheapest month to book a flight from Las Vegas to Lisbon?
Currently, April is the cheapest month in which you can book a flight from Las Vegas to Lisbon (average of $607). Flying from Las Vegas to Lisbon in August is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Las Vegas to Lisbon?
Airfare is below average for this route at the moment.
Las Vegas to Lisbon flights typically cost between $980 and $1,127 in February.The cheapest round-trip price found within the last 5 days was $736 on United Airlines (Feb 22-Feb 26).
What’s the top layover airport for flights from Las Vegas to Lisbon?
Share of 1-stop round-trip flights from Las Vegas to Lisbon chosen by Cheapflights users in the past 12 months, using the same layover each way.
Philadelphia (PHL) – chosen by Cheapflights users on 93% of 1-stop itineraries from Las Vegas to Lisbon on Cheapflights.
What’s the cheapest layover airport for flights from Las Vegas to Lisbon?
Average round-trip fare for 1-stop flights from Las Vegas to Lisbon, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Philadelphia (PHL) is the most affordable 1-stop option, with an average round-trip price of $595.
What’s the fastest layover option from Las Vegas to Lisbon?
Shortest average travel time for 1-stop one-way flights from Las Vegas to Lisbon, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Philadelphia (PHL) have the shortest average one-way travel time for 1-stop routes: 14h 16m.
Which airport typically offers the quickest layover for flights from Las Vegas to Lisbon?
Average layover duration for 1-stop one-way flights from Las Vegas to Lisbon, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Philadelphia (PHL) offer the fastest connection on this route, with an average layover time of 3h 27m.
Reviews of airlines servicing Lisbon
Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated November 9, 2026.
Read reviews from past customers who have flown KLM,Delta, andAir Transat from Las Vegas to Lisbon. 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.
Crew
8.4
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.4
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.4
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.4
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.4
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.4
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.4
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsFátima
Ericeira
Oeiras
Torres Vedras
Beja
Nazaré
Colares
Sesimbra
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Top 9 airlines flying from Las Vegas to Lisbon
Discover the top 9 airlines that operate flights from Las Vegas to Lisbon. 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 November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$757 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$500 | Average$1,080 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$504 | Average$1,111 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$505 | Average$850 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$505 | Average$1,017 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$508 | Average$1,175 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$571 | Average$1,318 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$666 | Average$683 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$682 | Average$951 | FlexibilityNo cancel fee | On-time50% |