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

Change your flight without a fee on select flights

Money Saving Bundle when you purchase Hotel + Flight! 

Get mobile alerts about flight delays, gate changes and more with the FREE Wotif app

Seattle to Las Vegas Flight Information

Find the Cheapest Flights from Seattle (SEA) to Las Vegas (LAS)

Work hard, travel harder! Wotif brings you the cheapest Seattle to Las Vegas flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top SEA to LAS routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

to Information

Traveling From
Seattle - Tacoma Intl.
Origin Airport
Origin Airport IATA Code
SEA
Traveling To
Harry Reid Intl.
Destination Airport
Destination Airport IATA Code
LAS
Number of Airlines Serving
Average Flight Time
 hours mins
Direct Flight Time
 hours mins
Flight Price

Frequently asked questions

How long is the flight from Seattle - Tacoma Intl. Airport (SEA) to LAS?
The typical flight time from Seattle - Tacoma Intl. Airport (SEA) to LAS is a short and sweet 2 hours and 27 minutes. Lock in that seat, sit back and leave the real world wondering where the hell you've disappeared to.
What airlines fly direct from SEA to Harry Reid Airport (formerly McCarran Airport)?
The very thought of flying from SeaTac to Las Vegas is enough to make you do a little happy dance. But deadset, it gets better. Several airlines offer direct flights, including Alaska Airlines and Delta Air Lines. You'll be ordering your third round at your hotel bar before you even realise.
How many flights are there from SEA to Harry Reid Airport (formerly McCarran Airport)?
If you need to head to Las Vegas quickly, consider it as good as done. Just book one of the 18 flights that service the route between SEA and LAS every day.
What are the cheapest days to fly?
Here's an insider tip: Monday is typically the cheapest day to fly! Looking at flight demand on Wotif in 2021, we found that flights departing on a Monday generally had the lowest average price, closely followed by flights on a Saturday. You might want to think twice about flying on a Thursday though; generally, our data showed that it had the highest average ticket price.
What is the best day to buy a plane ticket?
Guess what? It turns out that early in the week is the best time to score the cheapest plane tickets. Looking at flight demand on Wotif in 2021, we found that flights purchased on a Monday had the lowest airfares on average. Booking your plane ticket on the weekend also seems to score pretty good deals. However, airfares purchased on a Friday generally have a higher than average ticket value, so you might want to prepare your budget if you're booking on that day.
What is the cheapest month to fly?
When comparing airfares booked through Wotif in 2021, our data shows February is one of the cheapest months to fly. On the other hand, the month of December can be one of the most expensive times to travel, with the highest average ticket price, so it's best to get in early if December is your preferred travel month.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Wotif up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to Wotif's 2021 flight demand trends, you can bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on Wotif.com from January to December 2021. Savings are subject to change and may vary depending on selections made.
Address:
5757 Wayne Newton Boulevard
Las Vegas NV, 89119
United States
IATA code:
LAS
Longitude:
-115.147599
Latitude:
36.081
Time zone:
America/Los_Angeles
Address:
Seattle WA, 98158
United States
IATA code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time zone:
America/Los_Angeles

Seattle to Las Vegas Flight Deals from

Considering a quick trip to Las Vegas, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from SEA to LAS. With heaps of cheap fares from Seattle, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Las Vegas from Seattle  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Las Vegas from Seattle from different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Las Vegas in just hour(s) and mins, too.   

Snap up great deals on flights to Las Vegas from Seattle 

Choose from flights a day on average, with prices starting at and rising to depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Seattle to Las Vegas today!  

Find cheap airfares to Las Vegas from Seattle 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Seattle and Las Vegas
  • Avoid peak season (prices tend to be lower in )
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Las Vegas from Seattle with Wotif

Wotif is a super-easy way to find the best flight for you to Las Vegas. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Seattle to Las Vegas

Luxor Hotel and Casino

Luxor Hotel and Casino

3.5 out of 5
3900 S. Las Vegas Blvd, Las Vegas, NV
The price is AU$104 per night from 10 Nov to 11 Nov
AU$104
10 Nov - 11 Nov
includes taxes & fees
Stay at this 3.5-star spa resort in Las Vegas. Enjoy 4 outdoor pools, a full-service spa, and 10 restaurants. Our guests praise the breakfast and the restaurant ...
7.6/10 Good! (33,882 reviews)
Everything was great!

Reviewed on 9 Nov 2025

Luxor Hotel and Casino
Excalibur Hotel & Casino

Excalibur Hotel & Casino

3.5 out of 5
3850 Las Vegas Blvd S, Las Vegas, NV
The price is AU$101 per night from 10 Nov to 11 Nov
AU$101
10 Nov - 11 Nov
includes taxes & fees
Stay at this 3.5-star eco-certified resort in Las Vegas. Enjoy 4 outdoor pools, 16 restaurants, and a casino. Our guests praise the restaurant and the helpful ...
7.8/10 Good! (38,014 reviews)
Clean room

Reviewed on 9 Nov 2025

Excalibur Hotel & Casino
Mandalay Bay Resort And Casino

Mandalay Bay Resort And Casino

4.5 out of 5
3950 Las Vegas Blvd S, Las Vegas, NV
The price is AU$184 per night from 13 Nov to 14 Nov
AU$184
13 Nov - 14 Nov
includes taxes & fees
Stay at this 4.5-star luxury resort in Las Vegas. Enjoy 3 outdoor pools, a full-service spa, and 18 restaurants. Our guests praise the pool and the restaurant ...
8.4/10 Very Good! (14,675 reviews)
Our room was very nice and clean.

Reviewed on 9 Nov 2025

Mandalay Bay Resort And Casino
See all 7,400 properties in Harry Reid Intl.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

More Destinations

^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.