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

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The best prices from Las Vegas to Seattle are usually found in April or March, booked 30 days in advance, depart on a Thursday or Wednesday and return on a Monday

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

All the information you need to plan the best LAS to SEA flight in 2021: compare Las Vegas to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
LAS - SEA
Price
$97 - $140
SEA
Temperature
46.4 - 77 °F
SEA
Rainfall
0.7 - 6.5 inches

Popular in

December

High demand for flights, 18% potential price rise

Cheapest in

April

Best time to find cheap flights, 15% potential price drop

Round-trip from

$97

From Las Vegas to Seattle

One-way from

$53

One-way flight from Las Vegas to Seattle

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Las Vegas to Seattle?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 70% on your flight compared to booking on days when demand is much higher.

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

To save up to 71% on this flight, we recommend booking at least 28 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Las Vegas to Seattle from $123 1-2 weeks out and tickets from $189 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Seattle. Flights to Seattle from Las Vegas in April are about $115 on average during April, but can be found for as low as $36.

When is the cheapest time to fly from Las Vegas to Seattle (LAS - SEA)?

A simple way to save on the total cost of your ticket is to fly from Las Vegas to Seattle at noon. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the morning.

Cheap flights from Las Vegas to Seattle in June, July 2021

The best prices found for LAS to SEA flights for June, July
25 Jun - 27 Jun
$54pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
1 Jul - 4 Jul
$55pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
25 Jun - 27 Jun
$58pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran

Las Vegas to Seattle 2021 flight deals

Cheap flights to Seattle from Las Vegas found for this year
25 Jun - 27 Jun
$54pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
1 Jul - 4 Jul
$55pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
25 Jun - 27 Jun
$58pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran

Non-stop flights to Seattle from Las Vegas

Save time with Las Vegas to Seattle direct flight deals
1 Jul - 4 Jul
$54pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
1 Jul - 4 Jul
$55pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
2 Jul - 4 Jul
$58pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran

Last minute flights from Las Vegas to Seattle

Late deals on round-trip flights to Seattle from Las Vegas, departing today and this week
1 Jul - 4 Jul
$54pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
1 Jul - 4 Jul
$55pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
2 Jul - 4 Jul
$58pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran

One-way flights to Seattle from Las Vegas

The cheapest one-way flights from Las Vegas to Seattle
5:31 am - 8:09 am
Spirit Airlines
Nonstop
2h 38m
LAS - SEA
Spirit Airlines
$53
FareScan
9:59 am - 12:42 pm
Frontier
Nonstop
2h 43m
LAS - SEA
Frontier
$66
Kiwi.com
6:30 am - 9:10 am
Alaska Airlines
Nonstop
2h 40m
LAS - SEA
Alaska Airlines
$67
mytrip.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Las Vegas</span> to <span class="emphasized">Seattle</span> flights.

Flight FAQs

From Las Vegas to Seattle

Are flight prices decreasing from Las Vegas to Seattle 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 Las Vegas and Seattle 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.

What safety measures are being taken by airlines flying from Las Vegas McCarran to Seattle/Tacoma Intl to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines is one of them. New policies for travelers booking flights from Las Vegas McCarran to Seattle/Tacoma Intl include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Las Vegas McCarran to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Las Vegas McCarran to Seattle/Tacoma Intl have new flexible policies in place due to COVID-19. Spirit Airlines, Delta, and Alaska Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Spirit Airlines with this kind of flexibility.

What airports do I use to fly from Las Vegas to Seattle?

If you book a flight from Las Vegas to Seattle, you will be flying from McCarran to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from Las Vegas McCarran (LAS) take 2h 32m for a nonstop flight. There are 24 flights from McCarran to Seattle per day from 7 airlines.

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

Yes, there are multiple flights from Las Vegas to Seattle for under $100. The cheapest flight booked recently is on Multiple Airlines for just $54, but on average you can expect to pay $67.

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

Cheapflights has at least 20 direct flights from Las Vegas to Seattle under $100. A good price for a nonstop flight from Las Vegas to Seattle is less than $67.

Are there last-minute flights available from Las Vegas to Seattle for under $100?

There are currently 20+ open flights from Las Vegas to Seattle within the next 7 days for less than $100.

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

Nonstop flights can be found on the following days: Wednesday.

How popular is this flight route?

Flights from Las Vegas McCarran to Seattle/Tacoma Intl have been viewed 510 times in the past calendar month.

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

1 flight departure from Las Vegas McCarran to Seattle/Tacoma Intl per day on average.
Morning (6am - Noon) - 100% of flight departures

Does it rain more in Las Vegas or Seattle?

Las Vegas will have less rainfall in 2 compared to Seattle over the next 2 days.

Is Las Vegas weather warmer or cooler than Seattle?

We forecast the temperature to be around the 106 °F's in July, on average. The temperature in Seattle is generally colder than in Las Vegas. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Las Vegas to Seattle?

For as low as $99, Spirit Airlines can have you in Seattle from Las Vegas in 2h 39m. Las Vegas and Seattle are separated by a distance of 871 mi. Most flights are nonstop.

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

Flying on Frontier is currently your cheapest option to Seattle, with prices starting at $55. This flight start at 52% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Las Vegas to Seattle one-way?

The cheapest airlines for a one-way flight from Las Vegas to Seattle are Frontier ($27), Spirit Airlines ($39), and Alaska Airlines ($64).

Alternative routes for Las Vegas to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Seattle

Things to know before you go - useful duration and weather info for your trip from Las Vegas to Seattle.
Flight duration
2h 38m
Average temperature for June in Seattle
71.6 °F
Avg rainfall for June in Seattle
1.6 ″

Airports servicing Las Vegas

Airports servicing Seattle

Top 6 airlines flying from Las Vegas to Seattle

The chart below displays the airlines Cheapflights users traveling from Las Vegas to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$28 $93 No cancel fee 62%
Spirit Airlines
$60 $130 No cancel fee 65%
United Airlines
$67 $152 No cancel fee 69%
Delta
$68 $160 No cancel fee N/A
Alaska Airlines
$68 $167 No cancel fee 75%
American Airlines
$77 $208 No cancel fee 71%

Hourly flight availability from Las Vegas to Seattle

See what time of day planes typically take off from Las Vegas towards Seattle.
Morning 6 AM to noon 62% of LAS to SEA departures
Afternoon Noon to 6 PM 29% of LAS to SEA departures
Evening 6 PM to midnight 7% of LAS to SEA departures
Early morning Midnight to 6 AM 2% of LAS to SEA departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Las Vegas to Seattle
See how many times per day planes take to the skies headed from Las Vegas to Seattle.
Sunday
19 daily flights
Monday
31 daily flights
Tuesday
25 daily flights
Wednesday
28 daily flights
Thursday
25 daily flights
Friday
26 daily flights
Saturday
19 daily flights
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