Cheap flights from Seattle to Las Vegas from C$ 99
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl are usually found in September or October, booked 30 days in advance, depart on a Tuesday or Sunday and return on a Sunday
Cheap flight deals from Seattle to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.
Round-trip from | C$ 113 |
---|---|
One-way from | C$ 99 |
Popular in | December |
Cheapest in | September |
Average price | C$ 269 |
Good round-trip deal | C$ 177 or less |
Good one-way deal | C$ 113 or less |
Find flight deals from Seattle to Las Vegas
Cheapest flights from Seattle to Las VegasExplore the most affordable flight options available from Seattle to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.
Explore the most affordable flight options available from Seattle to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Seattle to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Mon 21/4
8:56 p.m.-11:29 p.m.
Nonstop2h 33m
Las Vegas Harry Reid Intl
Sat 26/4
8:51 a.m.-11:35 a.m.
Nonstop2h 44m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Tue 15/4
7:59 p.m.-10:31 p.m.
Nonstop2h 32m
Las Vegas Harry Reid Intl
Tue 22/4
6:10 a.m.-8:55 a.m.
Nonstop2h 45m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Tue 27/5
1:56 p.m.-7:54 p.m.
1 stop5h 58m
Las Vegas Harry Reid Intl
Thu 29/5
9:32 p.m.-12:10 a.m.
Nonstop2h 38m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Wed 23/4
7:10 a.m.-2:40 p.m.
1 stop7h 30m
Las Vegas Harry Reid Intl
Wed 30/4
8:15 p.m.-11:00 p.m.
Nonstop2h 45m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Wed 7/5
12:45 p.m.-5:51 p.m.
1 stop5h 06m
Las Vegas Harry Reid Intl
Sat 17/5
4:08 p.m.-9:57 p.m.
1 stop5h 49m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Tue 15/4
6:55 p.m.-9:25 p.m.
Nonstop2h 30m
Las Vegas Harry Reid Intl
Tue 22/4
11:07 a.m.-3:30 p.m.
1 stop4h 23m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Sun 20/4
3:35 p.m.-8:05 p.m.
1 stop4h 30m
Las Vegas Harry Reid Intl
Sat 3/5
11:00 a.m.-6:59 p.m.
1 stop7h 59m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Fri 18/7
3:11 p.m.-5:56 p.m.
Nonstop2h 45m
Las Vegas Harry Reid Intl
Tue 22/7
6:00 a.m.-6:05 p.m.
1 stop12h 05m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Mon 14/4
7:59 p.m.-10:31 p.m.
Nonstop2h 32m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Wed 7/5
12:45 p.m.-5:51 p.m.
1 stop5h 06m
Best time to book a flight from Seattle to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Seattle with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Las Vegas
How far ahead should I book a flight from Seattle to Las Vegas?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Las Vegas. Price data was last updated on 21 March 2025.
Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Seattle to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Seattle to Las Vegas (average of C$ 212). Flying from Seattle to Las Vegas in August is currently the most expensive (average of C$ 311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to LAS?
Find hourly flight availability from Seattle to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.
A simple way to save on the total cost of your ticket is to fly from Seattle to Las Vegas in the morning. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the evening.
What is the cheapest day to fly from Seattle to Las Vegas?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Las Vegas. Price data was last updated on 16 March 2025.
Travelers seeking maximum savings on their Seattle to Las Vegas flight should consider departing on Sunday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Seattle to Las Vegas
Explore weekly flight availability from Seattle to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 March 2025.
The most flights from SEA to LAS are scheduled on a Monday (60 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (24 on average).
Rainfall in Las Vegas by month
Plan your trip to Las Vegas by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 mm per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.
Temperature in Las Vegas by month
Plan your trip to Las Vegas by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated 25 March 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Related info for your journey
Find useful and relevant information for your journey from Seattle to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Fly from Seattle to Las Vegas on these airlines
Choose from the following airlines for your flight from Seattle to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 25 March 2025.
Top 5 airlines flying from Seattle to Las Vegas
Discover the top 5 airlines that operate flights from Seattle to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
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How does Cheapflights help users find flights from Seattle to Las Vegas?
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Why should you use Cheapflights to find cheap flight tickets from Seattle to Las Vegas?
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Can Cheapflights find flights from Seattle to Las Vegas with no change fees?
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Yes! Start tracking prices for Seattle to Las Vegas flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.