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Cheap flights from Seattle to McCarran Intl (SEA - LAS)

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How to find the cheapest flight from
Seattle (SEA) to McCarran Intl (LAS)

What is the cheapest day to fly round-trip from Seattle to McCarran Intl?

Thursday flights are generally found to be more expensive for flights from Seattle to McCarran Intl. 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 McCarran Intl.

How far in advance should I book a flight from Seattle to McCarran Intl?

To save up to 10% on this flight, we recommend booking at least 56 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to McCarran Intl from $302 1-2 weeks out and tickets from $331 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to McCarran Intl?

February is one of the best times of the year to fly to McCarran Intl from Seattle. Prices for February average $296 per person but you can even find prices for as low as $139. The most expensive prices can be found in the month of July. Opting for a February flight can save you 17% on your journey compared to booking in February

Cheap flights from Seattle to McCarran Intl 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 McCarran Intl 2020 flight deals

Cheap flights to McCarran Intl 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 McCarran Intl from Seattle

Save time with Seattle to McCarran Intl 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 McCarran Intl

Late deals on round-trip flights to McCarran Intl 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 McCarran Intl from Seattle

The cheapest one-way flights from Seattle to McCarran Intl
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 McCarran Intl flights.

Flight FAQs

From Seattle to McCarran Intl

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 McCarran Intl for under $100 on Cheapflights?

Yes, there are multiple flights from Seattle to McCarran Intl 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 McCarran Intl for under $100 on Cheapflights?

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

Are there last-minute flights available from Seattle to McCarran Intl for under $200?

There are currently 20+ open flights from Seattle to McCarran Intl 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, Wednesday, 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 McCarran Intl take?

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

How many flights depart from Seattle to McCarran Intl on average per day?

Travelers can expect 8 flights from Seattle to Las Vegas McCarran on average per day.
Afternoon (Noon - 6pm) - 13% of flight departures
Evening (6pm - Midnight) - 88% 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 McCarran Intl

Destination information for McCarran Intl

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

Afternoon Noon to 6 PM 73% of SEA to LAS departures
Morning 6 AM to noon 15% of SEA to LAS departures
Evening 6 PM to midnight 11% of SEA to LAS departures
Early morning Midnight to 6 AM 1% of SEA to LAS departures
Midnight
6 AM
Noon
6 PM