RM203 Cheap Flights from Seattle (SEA) to Las Vegas (LAS)

View RM203 flight on Sun, 22 Feb 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at RM203 for one-way flights and RM450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 2 Jan - Thu, 8 Jan
SEA
Seattle
LAS
Las Vegas
RM450 Return, found 5 days ago
RM450
Return
found 5 days ago
Select Delta flight, departing Fri, 2 Jan from Seattle to Las Vegas, returning Thu, 8 Jan, priced at RM450 found 5 days ago
Delta
Mon, 15 Dec - Sat, 27 Dec
SEA
Seattle
LAS
Las Vegas
RM489 Return, found 4 days ago
RM489
Return
found 4 days ago
Select Delta flight, departing Mon, 15 Dec from Seattle to Las Vegas, returning Sat, 27 Dec, priced at RM489 found 4 days ago
Delta
Mon, 15 Dec - Sat, 27 Dec
SEA
Seattle
LAS
Las Vegas
RM613 Return, found 4 days ago
RM613
Return
found 4 days ago
Select Delta flight, departing Mon, 15 Dec from Seattle to Las Vegas, returning Sat, 27 Dec, priced at RM613 found 4 days ago
Delta
Fri, 2 Jan - Thu, 8 Jan
SEA
Seattle
LAS
Las Vegas
RM617 Return, found 5 days ago
RM617
Return
found 5 days ago
Select Delta flight, departing Fri, 2 Jan from Seattle to Las Vegas, returning Thu, 8 Jan, priced at RM617 found 5 days ago
Delta
Fri, 2 Jan - Thu, 8 Jan
SEA
Seattle
LAS
Las Vegas
RM725 Return, found 5 days ago
RM725
Return
found 5 days ago
Select Delta flight, departing Fri, 2 Jan from Seattle to Las Vegas, returning Thu, 8 Jan, priced at RM725 found 5 days ago
Delta
Sat, 20 Dec - Wed, 31 Dec
SEA
Seattle
LAS
Las Vegas
RM780 Return, found 3 days ago
RM780
Return
found 3 days ago
Select Delta flight, departing Sat, 20 Dec from Seattle to Las Vegas, returning Wed, 31 Dec, priced at RM780 found 3 days ago
United
Mon, 15 Dec - Sat, 27 Dec
SEA
Seattle
LAS
Las Vegas
RM821 Return, found 4 days ago
RM821
Return
found 4 days ago
Select United flight, departing Mon, 15 Dec from Seattle to Las Vegas, returning Sat, 27 Dec, priced at RM821 found 4 days ago
Delta
Fri, 2 Jan - Thu, 8 Jan
SEA
Seattle
LAS
Las Vegas
RM825 Return, found 5 days ago
RM825
Return
found 5 days ago
Select Delta flight, departing Fri, 2 Jan from Seattle to Las Vegas, returning Thu, 8 Jan, priced at RM825 found 5 days ago
Delta
Fri, 2 Jan - Thu, 8 Jan
SEA
Seattle
LAS
Las Vegas
RM893 Return, found 5 days ago
RM893
Return
found 5 days ago
Select Delta flight, departing Fri, 2 Jan from Seattle to Las Vegas, returning Thu, 8 Jan, priced at RM893 found 5 days ago
American Airlines
Mon, 15 Dec - Sat, 27 Dec
SEA
Seattle
LAS
Las Vegas
RM1,007 Return, found 4 days ago
RM1,007
Return
found 4 days ago
Select American Airlines flight, departing Mon, 15 Dec from Seattle to Las Vegas, returning Sat, 27 Dec, priced at RM1,007 found 4 days ago

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

February is typically the cheapest month to fly

From RM 225 - RM 637 per traveller.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Harry Reid Intl.
Return price
RM450
Distance
1385 km
Average flight time
2 hours 29 mins

Book with confidence

Perfect flights from Seattle to Las Vegas

Your Journey from Seattle to Las Vegas

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Las Vegas caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from Seattle - Tacoma Intl. to Harry Reid Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seattle to Las Vegas Flights

Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Harry Reid Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM203 and roundtrip prices from RM450*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seattle to Las Vegas with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Las Vegas

Picture yourself stepping off the plane in Las Vegas and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seattle to Las Vegas Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seattle to Las Vegas.
 

Beyond the Flight – Exploring Las Vegas

With Expedia, your adventure extends beyond the flight. Explore Las Vegas at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seattle to Las Vegas with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seattle to Las Vegas with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Seattle to Las Vegas

Explore a world of travel with Expedia

*Available to Expedia members.