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How to get from Las Vegas to Lisbon

No nonstop flights. The fastest way is via Montreal: about 14h 27m including the connection. Other options: via Boston, Chicago, Toronto and Philadelphia. Two tickets from $349.

Flights from Las Vegas to Lisbon

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

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Best fares from Las Vegas to Lisbon

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $396 7 December 2026, with a connection Cheapest month December 2026 tickets from $396

Where to connect

Options with one connection, fastest first

fastest, via Montreal
14h 27m
two tickets, via Toronto
$349
connection options
5
straight-line distance
5,439 mi (8,753 km)
fastest
Via Montreal
Canada
14h 27m
with the connection
Las Vegas to Montreal flight 4h 47m
Connection of about 3h
Montreal to Lisbon flight 6h 40m
two ticketsfrom $823
Via Boston
14h 34m
with the connection
Las Vegas to Boston flight 5h 4m
Connection of about 3h
Boston to Lisbon flight 6h 30m
two ticketsfrom $533
Via Chicago
14h 35m
with the connection
Las Vegas to Chicago flight 3h 30m
Connection of about 3h
Chicago to Lisbon flight 8h 5m
two ticketsfrom $454
Via Toronto
Canada
14h 35m
with the connection
Las Vegas to Toronto flight 4h 20m
Connection of about 3h
Toronto to Lisbon flight 7h 15m
two ticketsfrom $349
Via Philadelphia
14h 40m
with the connection
Las Vegas to Philadelphia flight 4h 45m
Connection of about 3h
Philadelphia to Lisbon flight 6h 55m
two ticketsfrom $816

One ticket or two

How the options are calculated and what to keep in mind at the connection

Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.

When to visit Lisbon

Weather by month

Best time to visit: March, April, May, June, September, October and November, +18° to +26° by day, sea +15° to +19°. In November it is +19° by day and +12° at night, sea +18°, with 10 rainy days.

Jan
+15° +9° +15° 8 days
Feb
+17° +10° +15° 9 days
Mar
+18° +10° +15° 12 days
Apr
+20° +12° +17° 9 days
May
+23° +14° +18° 3 days
Jun
+26° +17° +19° 5 days
Jul
+29° +18° +20° 1 days
Aug
+29° +18° +20° 0 days
Sep
+26° +17° +19° 6 days
Oct
+24° +16° +19° 10 days
Nov
+19° +12° +18° 10 days
Dec
+16° +10° +16° 11 days

Daytime and night temperatures in °C, sea temperature (in blue), rainy days. Months with the most comfortable weather are in green. Long-term averages.

Nearest nonstop flights

The closest you can get without a connection

Frequently asked questions

Is there a nonstop flight from Las Vegas to Lisbon?
There are no nonstop flights in the schedule. You will need a connection, the fastest is via Montreal.
What is the fastest way to fly from Las Vegas to Lisbon?
Via Montreal: 4h 47m to the connection, 6h 40m after it, about 14h 27m in total with 3h for the connection.
How much does a flight from Las Vegas to Lisbon with a connection cost?
Two nonstop tickets via Toronto from $349. This is the sum of the lowest known prices for each leg, and their dates may not match.
Which cities can you connect in between Las Vegas and Lisbon?
Montreal (14h 27m total), Boston (14h 34m total), Chicago (14h 35m total), Toronto (14h 35m total) and Philadelphia (14h 40m total).
How far is Lisbon from Las Vegas?
5,439 mi (8,753 km) in a straight line between the cities.
How much time should I allow for the connection?
The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.