Cheap flights from Las Vegas to Lisbon from $318
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Lisbon departing on 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Wed 11/11
8:54 am-9:05 am
1 stop16h 11m
Lisbon Humberto Delgado
Wed 11/18
8:20 am-7:33 pm
2 stops19h 13m
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Wed 11/11
8:54 am-9:05 am
1 stop16h 11m
Lisbon Humberto Delgado
Wed 11/18
11:05 am-6:27 pm
1 stop15h 22m
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Wed 11/11
2:50 pm-5:45 pm
2 stops18h 55m
Lisbon Humberto Delgado
Wed 11/18
7:05 am-9:58 pm
2 stops22h 53m
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Tue 1/12
11:50 am-6:55 am
1 stop35h 05m
Lisbon Humberto Delgado
Tue 1/19
5:00 am-2:40 pm
1 stop17h 40m
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Wed 3/17
7:00 am-6:55 am
2 stops16h 55m
Lisbon Humberto Delgado
Tue 4/20
7:25 am-9:40 pm
2 stops22h 15m
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Wed 2/3
11:50 am-9:20 am
1 stop13h 30m
Lisbon Humberto Delgado
Wed 2/17
5:00 am-9:40 pm
2 stops24h 40m
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Tue 3/9
9:49 am-8:10 am
2 stops14h 21m
Lisbon Humberto Delgado
Thu 3/18
5:00 am-3:35 pm
1 stop17h 35m
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Tue 3/9
2:19 pm-6:55 am
3 stops32h 36m
Lisbon Humberto Delgado
Thu 3/18
5:00 am-3:35 pm
1 stop17h 35m
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Wed 1/13
3:25 pm-3:10 pm
1 stop15h 45m
Lisbon Humberto Delgado
Wed 1/20
5:30 am-1:10 pm
1 stop15h 40m
Las VegasLisbon
LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado
LASLIS
Las Vegas Harry Reid Intl
Mon 11/9
3:25 pm-5:30 pm
1 stop18h 05m
Lisbon Humberto Delgado
Fri 11/20
5:30 am-1:10 pm
1 stop15h 40m
See travel insights to Lisbon from
How to get the cheapest flight ticket from Las Vegas to Lisbon
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Las Vegas and Lisbon?
Prices are currently low for flights on this route.
Typical prices usually range from $1,038 to $1,195.The lowest price recently found on this route was $607.
What is the cheapest month to fly to Lisbon?
In general, April is the cheapest month to fly from Las Vegas to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $631. If you are unable to visit Lisbon during the month of April, then departing from Las Vegas during the month February is also very affordable. Most momondo users find prices during this month for around $726.
How far in advance should I book a flight from Las Vegas to Lisbon?
You are more likely to see cheaper flights to Lisbon from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $955 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Las Vegas for as low as $695 on momondo.
Can stopping save me money on Las Vegas to Lisbon flights?
You could potentially save up to 31% on your flight if you consider stops on a Las Vegas to Lisbon flight.
How have Las Vegas to Lisbon flight prices changed over time?
As of October 2026, prices for Las Vegas to Lisbon flights are approximately 18% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Lisbon Humberto Delgado?
British Airways is the most popular carrier operating from Las Vegas Harry Reid Intl to Lisbon Humberto Delgado
What airlines fly to Lisbon?
Delta, British Airways and Air Transat are the top three most popular airlines that fly to Lisbon from Las Vegas according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 10 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Las Vegas and Lisbon?
Toronto (YYZ) was the most common stop: 76% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Las Vegas to Lisbon?
Flights via London (LHR) offer the lowest average round-trip price of $586.
Which layover airport has the shortest travel time from Las Vegas to Lisbon?
Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 12h 48m.
Which layover airport has the shortest connection time from Las Vegas to Lisbon?
Philadelphia (PHL) has the shortest average layover time for this route: 1h 36m.
When to book flights from Las Vegas to Lisbon
Cheap Las Vegas to Lisbon (LAS to LIS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Lisbon
Frequently asked questions about flying from Las Vegas to Lisbon
How far is Las Vegas Harry Reid Intl to Lisbon Humberto Delgado by plane?
There are 5435.4 mi between Las Vegas Harry Reid Intl and Lisbon Humberto Delgado. 13h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport?
Prices for flights from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport are updated daily.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport?
The number of operators available for flights from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport is 10 as of October 2026.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Las Vegas to Lisbon?
momondo data reveals that the most frequently booked airline on the route from Las Vegas to Lisbon is Delta, representing 25% of all bookings. The subsequent popular airlines are British Airways at 23%, Air Transat at 12%, and KLM at 9%.
Best airlines flying from Las Vegas to Lisbon
Compare and see reviews for airlines that fly from Las Vegas to Lisbon with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $493 | Free Cancellation | Rating 7.5 1,651 reviews | |||
| PriceFrom $500 | Free Cancellation | Rating 6.8 8,278 reviews | |||
| PriceFrom $504 | Free Cancellation | Rating 7.1 11,767 reviews | |||
| PriceFrom $505 | Free Cancellation | Rating 6.7 8,263 reviews | |||
| PriceFrom $505 | Free Cancellation | Rating 7.8 8,649 reviews | |||
| PriceFrom $505 | Free Cancellation | Rating 7.4 10,358 reviews | |||
| PriceFrom $508 | Free Cancellation | Rating 7.0 3,247 reviews | |||
| PriceFrom $571 | Free Cancellation | Rating 7.8 1,586 reviews | |||
| PriceFrom $666 | Free Cancellation | Rating 8.0 467 reviews | |||
| PriceFrom $682 | Free Cancellation | Rating 7.7 583 reviews |
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Las Vegas to Lisbon?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to Lisbon. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Las Vegas to Lisbon with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Lisbon from Las Vegas with this policy.
How can momondo help me find flights from Las Vegas to Lisbon?
Once you have performed a search for Las Vegas to Lisbon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Las Vegas to Lisbon right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Lisbon, momondo offers a useful price alert feature which will track prices for flights to Lisbon from Las Vegas and alert you when they change.