Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Seattle to Las Vegas
Today’s flight suggestion for Seattle - Las Vegas
Outbound December 10, 2026 · Inbound December 14, 2026
Today’s suggestion
9:09 PM
SEA 11:47 PM
LAS2h 38m
Direct
9:17 AM
LAS 12:16 PM
SEA2h 59m
Direct
From $112
1:36 PM
SEA 8:56 PM
LAS7h 20m
1 stop
9:17 AM
LAS 12:16 PM
SEA2h 59m
Direct
From $230
1:36 PM
SEA 1:53 PM +1
LAS24h 17m
1 stop
9:17 AM
LAS 12:16 PM
SEA2h 59m
Direct
From $238
Cheapest flight tickets
$52
Average price of a round trip
$178
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
2h43
A flight from Seattle to Las Vegas takes on average 2h43.
Best time
November
According to user searches, the ideal month to go to Las Vegas is November.
Tips for finding a cheap flight from Seattle to Las Vegas
Check out our tips for booking your flight to Las Vegas (USA) from Seattle (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $88 (calculation over the last two years). The most touristic season corresponds to the months of November, October and December.
For the cheapest flights, it is advisable to buy your ticket at least 45 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Las Vegas costs on average $178.
The airlines that offer the most flights are Alaska Airlines, Frontier Airlines and Southwest Airlines.
Price of flight tickets from Seattle to Las Vegas
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $52 to $442
- The average price of a flight ticket is about $178
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: November
info departure city :
Seattle, USA
airports :
Kenmore Air Harbor Spb. (LKE)
Seattle-Tacoma International Airport (SEA)
Renton Municipal Airport (RNT)
King County International Airport (BFI)
local time :
Seattle is a city in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {fromLocalTime}, the temperature is on average 14°C, with a minimum of 10°C and a maximum of 18°C.
The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County
destination info :
Las Vegas, USA
airports :
Las Vegas-McCarran International Airport (LAS)
North Las Vegas Airport (VGT)
Henderson Executive Airport (HSH)
Nellis AFB Air Force Base (LSV)
local time :
Las Vegas is in the country USA, the time zone is [[timezone]]. In Las Vegas, it is currently {toLocalTime}, the temperature is on average 18°C, with a minimum of 14°C and a maximum of 23°C.
The city of Las Vegas (LAS) has 4 airport(s): Las Vegas-McCarran, North Las Vegas, Henderson Executive and Nellis AFB
Useful info about Las Vegas
What is the least touristic period to go to Las Vegas?
If you want to visit Las Vegas during the least touristic period, choose the month of November.
What is the most popular time to travel to Las Vegas?
In Las Vegas, the most popular month is November. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Seattle to Las Vegas?
According to our data, it is recommended to book your flight 45 days before your departure. If you book your flight ticket 7 weeks before your departure, you may find a price below average. You can also choose morning flights that are 36% cheaper than afternoon and evening flights. The cheapest day to book a flight from Seattle to Las Vegas is Sunday.
What are the arrival and destination airports when traveling between Seattle and Las Vegas?
When you leave, you can leave from Seattle-Tacoma, and you will arrive at Las Vegas-McCarran.
How to reach Seattle airport from the city centre?
The airport Kenmore Air Harbor Spb. is located 3 km, Seattle-Tacoma is located 16 km, Renton is located 16 km or King County is located 8 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Seattle to Las Vegas?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Seattle and Las Vegas?
In summer, the average temperature is 32°C in Las Vegas and 18°C in Seattle. The average rainfall in summer is 9 mm in Las Vegas and 38 mm in Seattle. In summer, it is warmer in Las Vegas and it rains less in Las Vegas. In winter, it is colder in Las Vegas and it rains more in Seattle.
