Las Vegas (LAS) → Seattle (SEA)
About Las Vegas to Seattle Flights
Discover the best flights from Las Vegas to Seattle, covering 1,395 km in approximately 2h 15m. Las Vegas (LAS) to Seattle (SEA) is one of the busy short-haul routes within United States. With 6 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Las Vegas to Seattle.
12-Month Price History
Flight prices from Las Vegas to Seattle vary significantly throughout the year. February typically offers the best deals with average prices around $218, while July sees the highest prices, averaging $366. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
72 days
For best prices
Booking Tips
For the best prices on Las Vegas to Seattle flights, we recommend booking 76 days in advance. Domestic flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Frontier Airlines F9 | $250 | - | - |
Spirit Airlines NK | $260 | - | - |
Southwest Airlines WN | $310 | - | - |
Allegiant Air G4 | $380 | $1390 | $1960 |
Alaska Airlines AS | $430 | $1530 | $2280 |
Delta Air Lines DL | $480 | $1500 | $2520 |
Frontier Airlines
F9
Economy
$250
Business
-
First
-
Spirit Airlines
NK
Economy
$260
Business
-
First
-
Southwest Airlines
WN
Economy
$310
Business
-
First
-
Allegiant Air
G4
Economy
$380
Business
$1390
First
$1960
Alaska Airlines
AS
Economy
$430
Business
$1530
First
$2280
Delta Air Lines
DL
Economy
$480
Business
$1500
First
$2520
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
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Frequently Asked Questions
How long is the flight from Las Vegas to Seattle?
The flight time from Las Vegas (LAS) to Seattle (SEA) is approximately 2 hours and 15 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Las Vegas and Seattle?
The aerial distance between Las Vegas and Seattle is 1,395 kilometers (867 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Las Vegas to Seattle?
Several airlines operate flights between Las Vegas and Seattle, including Delta Air Lines, Southwest Airlines, Alaska Airlines and 3 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Las Vegas to Seattle?
Based on historical data, February typically offers the lowest airfares for flights from Las Vegas to Seattle. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Seattle?
For the best prices on Las Vegas to Seattle flights, we recommend booking 36 days in advance. Domestic flights can sometimes offer good last-minute deals, but advance booking is usually cheaper.
Do I need a visa to travel from Las Vegas to Seattle?
Visa requirements depend on your nationality and the purpose of your visit. Since this is a domestic flight, no visa is required for citizens.
What is the time difference between Las Vegas and Seattle?
Las Vegas operates on America/Los_Angeles time zone, while Seattle is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.