₩83,800 Cheap Flights from Seattle (SEA) to Las Vegas (LAS)

View ₩83,800 flight on Tue, Mar 10, 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 ₩83,800 for one-way flights and ₩167,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 10 - Tue, Mar 17
SEA
Seattle
LAS
Las Vegas
₩167,600 Roundtrip, found 6 days ago
₩167,600
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Mar 10 from Seattle to Las Vegas, returning Tue, Mar 17, priced at ₩167,600 found 6 days ago
Hawaiian Airlines
Tue, Mar 10 - Tue, Mar 17
SEA
Seattle
LAS
Las Vegas
₩167,600 Roundtrip, found 6 days ago
₩167,600
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Mar 10 from Seattle to Las Vegas, returning Tue, Mar 17, priced at ₩167,600 found 6 days ago
Hawaiian Airlines
Tue, Mar 10 - Tue, Mar 17
SEA
Seattle
LAS
Las Vegas
₩196,200 Roundtrip, found 6 days ago
₩196,200
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Mar 10 from Seattle to Las Vegas, returning Tue, Mar 17, priced at ₩196,200 found 6 days ago
Hawaiian Airlines
Wed, Mar 11 - Thu, Mar 12
SEA
Seattle
LAS
Las Vegas
₩198,700 Roundtrip, found 3 days ago
₩198,700
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Mar 11 from Seattle to Las Vegas, returning Thu, Mar 12, priced at ₩198,700 found 3 days ago
Alaska Airlines
Tue, Feb 24 - Wed, Feb 25
SEA
Seattle
LAS
Las Vegas
₩199,000 Roundtrip, found 5 days ago
₩199,000
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Feb 24 from Seattle to Las Vegas, returning Wed, Feb 25, priced at ₩199,000 found 5 days ago
Hawaiian Airlines
Tue, Mar 10 - Tue, Mar 17
SEA
Seattle
LAS
Las Vegas
₩210,300 Roundtrip, found 6 days ago
₩210,300
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Mar 10 from Seattle to Las Vegas, returning Tue, Mar 17, priced at ₩210,300 found 6 days ago
Delta
Tue, Mar 10 - Tue, Mar 17
SEA
Seattle
LAS
Las Vegas
₩210,500 Roundtrip, found 6 days ago
₩210,500
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Mar 10 from Seattle to Las Vegas, returning Tue, Mar 17, priced at ₩210,500 found 6 days ago
Hawaiian Airlines
Tue, Mar 10 - Tue, Mar 17
SEA
Seattle
LAS
Las Vegas
₩210,600 Roundtrip, found 6 days ago
₩210,600
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Mar 10 from Seattle to Las Vegas, returning Tue, Mar 17, priced at ₩210,600 found 6 days ago
American Airlines
Tue, Mar 10 - Tue, Mar 17
SEA
Seattle
LAS
Las Vegas
₩247,600 Roundtrip, found 6 days ago
₩247,600
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Mar 10 from Seattle to Las Vegas, returning Tue, Mar 17, priced at ₩247,600 found 6 days ago
United
Tue, Mar 10 - Tue, Mar 17
SEA
Seattle
LAS
Las Vegas
₩396,200 Roundtrip, found 6 days ago
₩396,200
Roundtrip
found 6 days ago
Select United flight, departing Tue, Mar 10 from Seattle to Las Vegas, returning Tue, Mar 17, priced at ₩396,200 found 6 days ago

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 center is 6 minutes. Flights from ₩307,900
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from ₩307,900

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

February is typically the cheapest month to fly

From ₩78,492 - ₩176,011 per traveler.
Flights from Seattle (SEA) to Las Vegas (LAS)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Harry Reid Intl.
Roundtrip price
₩167,600
Distance
1385 km
Average flight time
2 hours 27 mins

Seattle to Las Vegas Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to Las Vegas will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Las Vegas.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to LAS flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LAS with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₩167,600. 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 kilometers between Seattle - Tacoma Intl. Airport (SEA) and LAS. Chances are you'll spend more time traveling 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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