What are the cheapest airlines flying from Las Vegas to Lisbon round-trip?

According to our current data, American Airlines ($884), Delta ($899), and KLM ($908) offers the cheapest pricing from Las Vegas to Lisbon. These flights start at 4% lower than the current average price 3 months from now.

What are the most popular airlines that fly from Las Vegas to Lisbon?

American Airlines, Air Canada and British Airways are the most popular airlines when flying from Las Vegas to Lisbon.

What are the cheapest flights from Las Vegas to Lisbon?

On average you can expect to pay $2,869 for a flight from Las Vegas to Lisbon. The cheapest flight overall is $1,239 while the most popular route, (Las Vegas Harry Reid Intl - Lisbon Humberto Delgado) is currently priced at $899.

Can I find flights from Las Vegas to Lisbon for under $900 on Cheapflights?

Yes, there are multiple flights from Las Vegas to Lisbon for under $900. The cheapest flight booked recently is on American Airlines for just $884, but on average you can expect to pay $1,025.

Which airlines flying from Las Vegas Harry Reid Intl to Lisbon Humberto Delgado have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Las Vegas Harry Reid Intl to Lisbon Humberto Delgado that may be offering flexible cancellation policies are British Airways, American Airlines, and Air Canada. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What is the cheapest day to fly round-trip from Las Vegas to Lisbon?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Las Vegas to Lisbon?

To save up to 36% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Las Vegas to Lisbon from $1,202 1-2 weeks out and tickets from $1,352 for flights departing within the next 72 hours.

What is the cheapest month to fly from Las Vegas to Lisbon?

Our data shows that January tends to be the cheapest month to fly to Lisbon from Las Vegas. Users have commonly found prices around $927 for the month, but tickets can be as low as $682. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Las Vegas to Lisbon (LAS - LIS)?

One of the essential ways to save on airfare from Las Vegas to Lisbon is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 26% on airfare.

What does LAS to LIS mean?

LAS stands for Las Vegas Harry Reid Intl Airport, while LIS stands for Lisbon Humberto Delgado Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Flights from Las Vegas, NV to Lisbon, Portugal from $308

How to find the cheapest flight from Las Vegas (LAS) to Lisbon (LIS)

LAS - LIS Price	$731 - $1,267
LIS Temperature	51.8 - 73.4 °F
LIS Rainfall	0.2 - 4.8 inches

LAS - LIS

Price

$731 - $1,267

LIS

Temperature

51.8 - 73.4 °F

LIS

Rainfall

0.2 - 4.8 inches

Popular in	July	High demand for flights, 27% potential price rise
Cheapest in	January	Best time to find cheap flights, 21% potential price drop
Round-trip from	$731	From Las Vegas Harry Reid Intl to Lisbon Humberto Delgado
One-way from	$557	One-way flight from Las Vegas Harry Reid Intl to Lisbon Humberto Delgado

Cheap flights from Las Vegas to Lisbon in March, April 2023

Apr 21 - Apr 28

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

26h 40m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

1 stop

19h 23m

$884

American Airlines

Pick Dates

Deal found 3/21

Apr 21 - Apr 28

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

26h 40m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

32h 41m

$887

American Airlines

Pick Dates

Deal found 3/21

Apr 19 - Apr 26

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

20h 40m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

1 stop

22h 25m

$899

Delta

Pick Dates

Deal found 3/20

Apr 19 - Apr 26

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

20h 32m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

20h 59m

$903

Delta

Pick Dates

Deal found 3/20

Apr 20 - Apr 27

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

21h 04m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

1 stop

26h 05m

$908

KLM

Pick Dates

Deal found 3/21

Apr 19 - Apr 26

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

3 stops

34h 37m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

3 stops

39h 23m

$950

Multiple Airlines

Pick Dates

Deal found 3/20

Apr 19 - Apr 26

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

3 stops

34h 37m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

20h 58m

$1,006

Multiple Airlines

Pick Dates

Deal found 3/20

Apr 20 - Apr 27

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

27h 16m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

22h 10m

$1,035

Lufthansa

Pick Dates

Deal found 3/21

Apr 11 - Apr 22

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

23h 25m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

20h 48m

$1,047

Delta

Pick Dates

Deal found 3/22

Las Vegas to Lisbon 2023 flight deals

Nov 13 - Nov 22

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

1 stop

15h 40m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

22h 39m

$734

Delta

Pick Dates

Deal found 3/21

Nov 13 - Nov 22

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

17h 22m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

21h 39m

$737

American Airlines

Pick Dates

Deal found 3/21

Nov 22 - Dec 3

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

14h 48m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

22h 01m

$769

Multiple Airlines

Pick Dates

Deal found 3/21

Nov 22 - Dec 2

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

1 stop

17h 50m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

1 stop

18h 45m

$773

KLM

Pick Dates

Deal found 3/20

Nov 22 - Dec 4

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

1 stop

17h 50m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

18h 50m

$784

KLM

Pick Dates

Deal found 3/20

Nov 21 - Dec 3

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

21h 05m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

1 stop

16h 10m

$791

Delta

Pick Dates

Deal found 3/20

Nov 21 - Dec 3

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

21h 05m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

21h 25m

$801

Delta

Pick Dates

Deal found 3/20

Nov 22 - Dec 2

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

17h 55m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

20h 21m

$802

Air France

Pick Dates

Deal found 3/20

Nov 13 - Nov 22

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

1 stop

16h 55m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

1 stop

32h 15m

$807

British Airways

Pick Dates

Deal found 3/21

Cheap American Airlines flights from Las Vegas to Lisbon

Apr 21 - Apr 28

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

26h 40m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

1 stop

19h 23m

$884

American Airlines

Pick Dates

Deal found 3/21

Apr 21 - Apr 28

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

26h 40m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

32h 41m

$887

American Airlines

Pick Dates

Deal found 3/21

Sep 13 - Sep 25

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

1 stop

18h 06m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

19h 55m

$1,183

American Airlines

Pick Dates

Deal found 3/20

Sep 13 - Sep 25

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

18h 32m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

19h 55m

$1,186

American Airlines

Pick Dates

Deal found 3/20

Cheap Delta flights from Las Vegas to Lisbon

Apr 19 - Apr 26

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

20h 40m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

1 stop

22h 25m

$899

Delta

Pick Dates

Deal found 3/20

Apr 19 - Apr 26

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

20h 32m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

20h 59m

$903

Delta

Pick Dates

Deal found 3/20

Apr 11 - Apr 22

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

23h 25m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

20h 48m

$1,047

Delta

Pick Dates

Deal found 3/22

Apr 12 - Apr 22

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

20h 51m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

20h 35m

$1,060

Delta

Pick Dates

Deal found 3/22

Apr 11 - Apr 22

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

23h 25m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

1 stop

22h 25m

$1,121

Delta

Pick Dates

Deal found 3/22

Apr 19 - Apr 27

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

23h 25m

LIS

Lisbon Humberto Delgado

LAS

Las Vegas Harry Reid Intl

2 stops

21h 55m

$1,137

Delta

Pick Dates

Deal found 3/21

One-way flights to Lisbon from Las Vegas

Sep 12

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

28h 59m

$308

Multiple Airlines

Pick Dates

Deal found 3/21

Sep 5

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

24h 55m

$387

Multiple Airlines

Pick Dates

Deal found 3/21

Sep 5

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

3 stops

26h 45m

$425

Multiple Airlines

Pick Dates

Deal found 3/21

Sep 12

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

3 stops

23h 10m

$452

Multiple Airlines

Pick Dates

Deal found 3/21

May 16

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

3 stops

48h 30m

$476

Multiple Airlines

Pick Dates

Deal found 3/21

Jun 6

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

3 stops

40h 10m

$505

Multiple Airlines

Pick Dates

Deal found 3/21

May 16

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

2 stops

37h 40m

$552

Multiple Airlines

Pick Dates

Deal found 3/21

Sep 12

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

1 stop

23h 15m

$557

Multiple Airlines

Pick Dates

Deal found 3/21

Jun 16

LAS

Las Vegas Harry Reid Intl

LIS

Lisbon Humberto Delgado

1 stop

29h 20m

$565

Multiple Airlines

Pick Dates

Deal found 3/21

Find flights from Las Vegas to Lisbon within your budget

Fly from

Fly to

Budget

$884 - $1,095

Route

Depart

Return

Price

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

2023-04-21

2 stops26h 40m

Lisbon Humberto Delgado

2023-04-28

1 stop19h 23m

$884

Pick Dates

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

2023-04-21

2 stops26h 40m

Lisbon Humberto Delgado

2023-04-28

2 stops32h 41m

$887

Pick Dates

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

2023-04-19

2 stops20h 40m

Lisbon Humberto Delgado

2023-04-26

1 stop22h 25m

$899

Pick Dates

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

2023-04-19

2 stops20h 32m

Lisbon Humberto Delgado

2023-04-26

2 stops20h 59m

$903

Pick Dates

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

2023-04-20

2 stops21h 04m

Lisbon Humberto Delgado

2023-04-27

1 stop26h 05m

$908

Pick Dates

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

2023-04-19

3 stops34h 37m

Lisbon Humberto Delgado

2023-04-26

3 stops39h 23m

$950

Pick Dates

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

2023-04-20

2 stops27h 16m

Lisbon Humberto Delgado

2023-04-27

2 stops22h 10m

$1,035

Pick Dates

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

2023-04-19

1 stop25h 35m

Lisbon Humberto Delgado

2023-04-26

1 stop19h 31m

$1,082

Pick Dates

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

2023-04-16

1 stop17h 45m

Lisbon Humberto Delgado

2023-04-22

2 stops33h 20m

$1,095

Pick Dates

Flights are sorted by cheapest first

Deals found on 3/21

Reviews of Airlines Servicing Lisbon

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

My middle seat did not recline. When I asked the flight attendant for help she said it would be a quick flight and we'd be there soon. Given that it was an evening flight that I had to reschedule after two flight cancellations from a different airport, that required a bus ride to a different city, I was really hoping for a quick nap.

Delta

8.0

Very good

2,333 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

My middle seat did not recline. When I asked the flight attendant for help she said it would be a quick flight and we'd be there soon. Given that it was an evening flight that I had to reschedule after two flight cancellations from a different airport, that required a bus ride to a different city, I was really hoping for a quick nap.

United Airlines

7.6

Good

1,427 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

My middle seat did not recline. When I asked the flight attendant for help she said it would be a quick flight and we'd be there soon. Given that it was an evening flight that I had to reschedule after two flight cancellations from a different airport, that required a bus ride to a different city, I was really hoping for a quick nap.

KLM

7.5

Good

141 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

My middle seat did not recline. When I asked the flight attendant for help she said it would be a quick flight and we'd be there soon. Given that it was an evening flight that I had to reschedule after two flight cancellations from a different airport, that required a bus ride to a different city, I was really hoping for a quick nap.

American Airlines

7.4

Good

1,743 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

My middle seat did not recline. When I asked the flight attendant for help she said it would be a quick flight and we'd be there soon. Given that it was an evening flight that I had to reschedule after two flight cancellations from a different airport, that required a bus ride to a different city, I was really hoping for a quick nap.

Lufthansa

6.7

Okay

947 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

My middle seat did not recline. When I asked the flight attendant for help she said it would be a quick flight and we'd be there soon. Given that it was an evening flight that I had to reschedule after two flight cancellations from a different airport, that required a bus ride to a different city, I was really hoping for a quick nap.

Related info for your journey

Alternative routes for Las Vegas to Lisbon

Las Vegas to Portofrom $663 pp

Reno to Lisbonfrom $766 pp

Top 7 airlines flying from Las Vegas to Lisbon

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
KLM	Cheapest$673	Average$841	FlexibilityNo cancel fee	On-time75%	COVID-19 safety	Search KLM flights
American Airlines	Cheapest$689	Average$1,106	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
British Airways	Cheapest$702	Average$1,131	FlexibilityNo cancel fee	On-time70%	COVID-19 safety	Search British Airways flights
United Airlines	Cheapest$704	Average$1,091	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
Delta	Cheapest$718	Average$920	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
Air Canada	Cheapest$815	Average$1,033	FlexibilityNo cancel fee	On-time67%	COVID-19 safety	Search Air Canada flights
Lufthansa	Cheapest$848	Average$1,243	FlexibilityNo cancel fee	On-time76%	COVID-19 safety	Search Lufthansa flights