S$63 Cheap Flights from Seattle to Las Vegas

View S$63 flight on Tue, 24 Mar, 2026Opens in a new window

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

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Cheap Flights from Seattle to Las Vegas (SEA-LAS)

Prices were available within the past 7 days and start at S$63 for one-way flights and S$125 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 16 Mar - Thu, 2 Apr
SEA
Seattle
LAS
Las Vegas
S$125 Return, found 2 days ago
S$125
Return
found 2 days ago
Select Delta flight, departing Mon, 16 Mar from Seattle to Las Vegas, returning Thu, 2 Apr, priced at S$125 found 2 days ago
Delta
Sun, 22 Mar - Tue, 24 Mar
SEA
Seattle
LAS
Las Vegas
S$211 Return, found 2 days ago
S$211
Return
found 2 days ago
Select Delta flight, departing Sun, 22 Mar from Seattle to Las Vegas, returning Tue, 24 Mar, priced at S$211 found 2 days ago
Delta
Sun, 12 Apr - Sat, 2 May
SEA
Seattle
LAS
Las Vegas
S$215 Return, found 2 days ago
S$215
Return
found 2 days ago
Select Delta flight, departing Sun, 12 Apr from Seattle to Las Vegas, returning Sat, 2 May, priced at S$215 found 2 days ago
Delta
Wed, 18 Mar - Tue, 31 Mar
SEA
Seattle
LAS
Las Vegas
S$217 Return, found 2 days ago
S$217
Return
found 2 days ago
Select Delta flight, departing Wed, 18 Mar from Seattle to Las Vegas, returning Tue, 31 Mar, priced at S$217 found 2 days ago
Delta
Mon, 13 Apr - Mon, 27 Apr
SEA
Seattle
LAS
Las Vegas
S$227 Return, found 2 days ago
S$227
Return
found 2 days ago
Select Delta flight, departing Mon, 13 Apr from Seattle to Las Vegas, returning Mon, 27 Apr, priced at S$227 found 2 days ago
Delta
Thu, 16 Apr - Sat, 2 May
SEA
Seattle
LAS
Las Vegas
S$228 Return, found 2 days ago
S$228
Return
found 2 days ago
Select Delta flight, departing Thu, 16 Apr from Seattle to Las Vegas, returning Sat, 2 May, priced at S$228 found 2 days ago
Alaska Airlines
Mon, 30 Mar - Sat, 18 Apr
SEA
Seattle
LAS
Las Vegas
S$238 Return, found 2 days ago
S$238
Return
found 2 days ago
Select Alaska Airlines flight, departing Mon, 30 Mar from Seattle to Las Vegas, returning Sat, 18 Apr, priced at S$238 found 2 days ago
United
Sat, 7 Mar - Mon, 9 Mar
SEA
Seattle
LAS
Las Vegas
S$357 Return, found 5 days ago
S$357
Return
found 5 days ago
Select United flight, departing Sat, 7 Mar from Seattle to Las Vegas, returning Mon, 9 Mar, priced at S$357 found 5 days ago
American Airlines
Mon, 23 Mar - Tue, 24 Mar
SEA
Seattle
LAS
Las Vegas
S$380 Return, found 2 days ago
S$380
Return
found 2 days ago
Select American Airlines flight, departing Mon, 23 Mar from Seattle to Las Vegas, returning Tue, 24 Mar, priced at S$380 found 2 days ago
Hawaiian Airlines
Mon, 23 Mar - Tue, 24 Mar
SEA
Seattle
LAS
Las Vegas
S$1,702 Return, found 2 days ago
S$1,702
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Mon, 23 Mar from Seattle to Las Vegas, returning Tue, 24 Mar, priced at S$1,702 found 2 days ago

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

January is typically the cheapest month to fly

From S$70 - S$141 per traveller.

Alternative airports near Las Vegas

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

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city centre is 6 minutes. Flights from S$272
LAS
McCarran Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from S$272
Seattle to Las Vegas route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines, United
Return price
S$125
Distance
1385 km
Average flight time
2 hours 29 mins

Flights from Seattle to Las Vegas

There are several airlines that operate frequent flights from Seattle (SEA) to Las Vegas (LAS) including

The earliest flight leaves Seattle Tacoma Intl. Airport at 05:20 and arrives at McCarran Intl. Airport at 00:14. The last flight of the day departs Seattle at 21:50 and arrives at Las Vegas at 23:59.

The flight distance from Seattle to Las Vegas is about 1401 km, the shortest flight is 02 hours 19 minutes with .

Expedia lets you search across the largest number of airlines and Las Vegas flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Seattle Las Vegas flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle to Las Vegas trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Las Vegas flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Seattle to Las Vegas with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from SEA to Harry Reid Airport (formerly McCarran Airport)?
Round-trip tickets between Seattle - Tacoma Intl. Airport (SEA) and LAS start from S$125. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to LAS?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Harry Reid Airport (formerly McCarran Airport) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to Harry Reid Airport (formerly McCarran Airport) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Sea-Tac Airport to McCarran Intl. Airport (LAS)?
It only takes around 2 hours and 28 minutes to journey from SEA to McCarran Intl. Airport (LAS). Recline your seat and get comfortable — but not too comfortable. You'll be touching down in Las Vegas in no time.
How far is the flight from Sea-Tac Airport to LAS?
It's just 1,400 kilometres between Seattle - Tacoma Intl. Airport (SEA) and LAS. Chances are you'll spend more time travelling to and from the airport than actually flying!
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Harry Reid Airport (formerly McCarran Airport)?
Check out the deals on offer with these top carriers and book your ticket from Seattle - Tacoma Intl. Airport (SEA) to LAS today:

  • Alaska Airlines - (AS) with 230 monthly flights
  • Delta Air Lines - (DL) with 152 monthly flights
  • Spirit Airlines - (NK) with 86 monthly flights
  • Southwest Airlines - (WN) with 86 monthly flights

Are SEA to LAS flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some super cheap fares from Seattle - Tacoma Intl. Airport (SEA) to LAS emerging a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline advertises prices that far in advance.

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