CA $67 Cheap Flights from Seattle (SEA) to Las Vegas (LAS)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Harry Reid Intl. Airport (LAS)

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Cheap flights from Seattle (SEA) to Las Vegas (LAS)

Prices were available within the past 7 days and start at CA $67 for one-way flights and CA $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Delta
Delta
Delta
American Airlines
Alaska Airlines
Alaska Airlines
American Airlines
United

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Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Seattle (SEA) to Las Vegas (LAS)

January is typically the cheapest month to fly

From CA $76 - CA $152 per traveller.

Frequently asked questions

How much is a flight from Sea-Tac Airport to LAS?
The lowest price advertised for a round-trip flight from Sea-Tac Airport to Harry Reid Airport (formerly McCarran Airport) is CA $133. But you better act fast. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to LAS?
When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your vacation, visit our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to LAS that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from SEA to Harry Reid Airport (formerly McCarran Airport). This allows you to snag a good price in advance and still have the freedom to make changes without any additional fees. Keep in mind that you'll need to cover the fare difference.
How many hours is the flight from Seattle - Tacoma Intl. Airport (SEA) to Harry Reid Airport (formerly McCarran Airport)?
The journey from Sea-Tac Airport to LAS is around 2 hours and 31 minutes, so don't get too settled. Chances are the next time you look out the window you'll be arriving in Las Vegas.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to LAS?
A flight distance of just 1,400 kilometres separates SeaTac and Las Vegas. Once you're up in the air, you won't have time to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from Sea-Tac Airport to Harry Reid Airport (formerly McCarran Airport)?
Whether you need a one-way or return flight, you'll have your pick of airlines that will take you directly from Sea-Tac Airport to LAS. Here are some of the most popular ones:

  • Alaska Airlines - (AS) with 213 monthly flights
  • Delta - (DL) with 139 monthly flights
  • Southwest Airlines - (WN) with 60 monthly flights
  • Spirit Airlines - (NK) with 30 monthly flights

Are Seattle - Tacoma Intl. Airport (SEA) to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Sea-Tac Airport to Harry Reid Airport (formerly McCarran Airport) can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd rather play it safe and start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices that far in advance. Our advice? Check back often as prices are updated frequently.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
CA $125
Distance
1385 km
Average flight time
2 hours 27 mins

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