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

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How to find the cheapest flight from
Seattle (SEA) to Las Vegas (LAS)

What is the cheapest day to fly round-trip from Seattle to Las Vegas?

Thursday flights are found to be more expensive to fly from Seattle to Las Vegas. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Las Vegas.

How far in advance should I book a flight from Seattle to Las Vegas?

Travelers have found it’s best to book a flight 56 days in advance to save up to 10% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Las Vegas 1-2 weeks in advance for as low as $302, or $331 for flights within the next 24 hours.

What is the cheapest month to fly from Seattle to Las Vegas?

Flights from Seattle to Las Vegas lean towards being more expensive in July. Prices are generally better when you fly from Seattle to Las Vegas in February, with the cheapest ticket starting at $139.

Cheap flights from Seattle to Las Vegas in July, August 2020

The best prices found for SEA to LAS flights for July, August
5 Jul - 18 Jul
$70pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
14 Jul - 17 Jul
$71pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
31 Jul - 18 Aug
$72pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Seattle to Las Vegas 2020 flight deals

Cheap flights to Las Vegas from Seattle found for this year
5 Jul - 18 Jul
$70pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
14 Jul - 17 Jul
$71pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
31 Jul - 15 Aug
$72pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Non-stop flights to Las Vegas from Seattle

Save time with Seattle to Las Vegas direct flight deals
5 Jul - 18 Jul
$70pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
14 Jul - 17 Jul
$71pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
31 Jul - 6 Aug
$72pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Las Vegas

Late deals on round-trip flights to Las Vegas from Seattle, departing today and this week
28 Jun - 3 Jul
$101pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
28 Jun - 30 Jun
$103pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
28 Jun - 3 Jul
$105pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

One-way flights to Las Vegas from Seattle

The cheapest one-way flights from Seattle to Las Vegas
7:05 am - 5:42 pm
Multiple Airlines
1 Stop
10h 37m
SEA - LAS
Multiple Airlines
$90
Kiwi.com
2:00 am - 6:24 am
Delta
1 Stop
4h 24m
SEA - LAS
Delta
$93
Delta
2:50 pm - 5:22 pm
Spirit Airlines
Nonstop
2h 32m
SEA - LAS
Spirit Airlines
$94
FlyFar

Related info for your journey

Useful info, stats and facts about Seattle to Las Vegas flights.

Flight FAQs

From Seattle to Las Vegas

Are flight prices decreasing from Seattle to Las Vegas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Las Vegas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Seattle to Las Vegas for under $100 on Cheapflights?

Yes, there are multiple flights from Seattle to Las Vegas for under $100. The cheapest flight booked recently is on Multiple Airlines for just $70, but on average you can expect to pay $81.

Are there nonstop flights from Seattle to Las Vegas for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Las Vegas under $100. A good price for a nonstop flight from Seattle to Las Vegas is less than $81.

Are there last-minute flights available from Seattle to Las Vegas for under $200?

There are currently 20+ open flights from Seattle to Las Vegas within the next 7 days for less than $200.

What days are nonstop flights available from Seattle to Las Vegas?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 1,896 users have taken a look at flights from Seattle to Las Vegas McCarran.

What is the cheapest airline for this route?

The cheapest airline for this route is Alaska Airlines Inc.. When flying this airline from Seattle to Las Vegas on average you can expect to find 196 flights available for this route daily.

How long does the flight from Seattle to Las Vegas take?

A nonstop flight takes up to 3 hours, covering a distance of 541 miles.

How many flights depart from Seattle to Las Vegas on average per day?

Travelers can expect 5 flights from Seattle to Las Vegas McCarran on average per day.
Afternoon (Noon - 6pm) - 20% of flight departures
Evening (6pm - Midnight) - 80% of flight departures

Is Seattle weather warmer or cooler than Las Vegas?

Expect the weather to be around 106 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Las Vegas is generally hotter than in Seattle.

Alternative routes for Seattle to Las Vegas

Destination information for Las Vegas

Things to know before you go. Useful info for your trip from Seattle to Las Vegas
Flight duration
2h 36m
Average temperature for July in Las Vegas
105.8 °F
Avg rainfall for July in Las Vegas
0.4 ″

Airports servicing Seattle

Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)

Airports servicing Las Vegas

Hourly flight availability from Seattle to Las Vegas

Morning 6 AM to noon 44% of SEA to LAS departures
Afternoon Noon to 6 PM 38% of SEA to LAS departures
Evening 6 PM to midnight 17% of SEA to LAS departures
Early morning Midnight to 6 AM 1% of SEA to LAS departures
Midnight
6 AM
Noon
6 PM