To save up to 9% on this flight, we recommend booking at least 59 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portugal to Las Vegas from $839 1-2 weeks out and tickets from $954 for flights departing within the next 72 hours.
February can be a great time to fly to Las Vegas from Portugal with a flight ticket averaging about $985. Cheapflights users have found deals in the month of February for as cheap as $715. The most expensive prices can be found in the month of July.
When flying from Portugal to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$642 - $878
Route
Depart
Return
Price
Lisbon Humberto DelgadoLas Vegas Harry Reid Intl
LIS - LAS
LISLAS
Lisbon Humberto Delgado
Wed 10/30
2 stops26h 35m
Las Vegas Harry Reid Intl
Fri 11/8
2 stops20h 50m
Lisbon Humberto DelgadoLas Vegas Harry Reid Intl
LIS - LAS
LISLAS
Lisbon Humberto Delgado
Wed 8/28
2 stops20h 00m
Las Vegas Harry Reid Intl
Sun 9/1
1 stop17h 25m
Lisbon Humberto DelgadoLas Vegas Harry Reid Intl
LIS - LAS
LISLAS
Lisbon Humberto Delgado
Wed 8/28
1 stop17h 43m
Las Vegas Harry Reid Intl
Sun 9/1
1 stop17h 25m
Lisbon Humberto DelgadoLas Vegas Harry Reid Intl
LIS - LAS
LISLAS
Lisbon Humberto Delgado
Wed 8/28
1 stop17h 43m
Las Vegas Harry Reid Intl
Sun 9/1
1 stop17h 25m
Lisbon Humberto DelgadoLas Vegas Harry Reid Intl
LIS - LAS
LISLAS
Lisbon Humberto Delgado
Mon 9/9
2 stops33h 17m
Las Vegas Harry Reid Intl
Mon 9/16
2 stops15h 28m
PortoLas Vegas Harry Reid Intl
OPO - LAS
OPOLAS
Porto
Wed 8/28
2 stops21h 14m
Las Vegas Harry Reid Intl
Sun 9/1
1 stop31h 50m
PortoLas Vegas Harry Reid Intl
OPO - LAS
OPOLAS
Porto
Sun 6/9
2 stops20h 40m
Las Vegas Harry Reid Intl
Sat 6/22
2 stops24h 43m
Lisbon Humberto DelgadoLas Vegas Harry Reid Intl
LIS - LAS
LISLAS
Lisbon Humberto Delgado
Wed 10/30
2 stops18h 02m
Las Vegas Harry Reid Intl
Fri 11/8
1 stop25h 55m
PortoLas Vegas Harry Reid Intl
OPO - LAS
OPOLAS
Porto
Wed 8/28
2 stops24h 52m
Las Vegas Harry Reid Intl
Sun 9/1
2 stops20h 41m
No data available for this route at this time. Please check back soon.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Cheapflights makes it easy to find Portugal to Las Vegas flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Millions of users choose and trust Cheapflights to book the best flight deals from Portugal to Las Vegas for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Certainly. Search results for flights to Las Vegas from Portugal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Yes, Cheapflights offers price alerts on Portugal to Las Vegas flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.