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

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The best prices from Las Vegas to Seattle-Tacoma International 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-Tacoma International (SEA)

All the information you need to plan the best LAS to SEA flight in 2021: compare Las Vegas to Seattle-Tacoma International flight prices with the expected peak season, weather and rainfall in Seattle-Tacoma International.
LAS - SEA
Price
$97 - $140

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-Tacoma International

One-way from

$59

One-way flight from Las Vegas to Seattle-Tacoma International

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-Tacoma International?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Seattle-Tacoma International. Check prices with Cheapflights to find a great deal for your trip.

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

Find a great deal and save up to 71% by booking at least 28 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Las Vegas to Seattle-Tacoma International within the next two weeks, with the cheapest ticket starting at $123.

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

The best pricing can be found in the month of April. Prices to Seattle-Tacoma International from Las Vegas average $115. You can even find prices in April for less than $115, as users have found deals to Seattle-Tacoma International from as low as $36. The month of December appears to be one of the more expensive times to travel to Seattle-Tacoma International from Las Vegas. Flying in the targeted month can save you up to 22%.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from Las Vegas to Seattle-Tacoma International by exploring options for tickets at noon.

Cheap flights from Las Vegas to Seattle-Tacoma International in April, May 2021

The best prices found for LAS to SEA flights for April, May
28 Apr - 1 May
$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 May - 2 May
$55pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
23 Apr - 25 Apr
$56pp
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-Tacoma International 2021 flight deals

Cheap flights to Seattle-Tacoma International from Las Vegas found for this year
28 Apr - 1 May
$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 May - 2 May
$55pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
23 Apr - 25 Apr
$56pp
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-Tacoma International from Las Vegas

Save time with Las Vegas to Seattle-Tacoma International direct flight deals
6 May - 11 May
$51pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
28 Apr - 1 May
$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 May - 2 May
$55pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran

Last minute flights from Las Vegas to Seattle-Tacoma International

Late deals on round-trip flights to Seattle-Tacoma International from Las Vegas, departing today and this week
22 Apr - 25 Apr
$58pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
23 Apr - 25 Apr
$59pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
23 Apr - 25 Apr
$60pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran

One-way flights to Seattle-Tacoma International from Las Vegas

The cheapest one-way flights from Las Vegas to Seattle-Tacoma International
3:00 am - 5:40 am
Alaska Airlines
Nonstop
2h 40m
LAS - SEA
Alaska Airlines
5:00 am - 7:33 am
Spirit Airlines
Nonstop
2h 33m
LAS - SEA
Spirit Airlines
$67
JustFly
3:00 am - 1:31 pm
American Airlines
1 Stop
10h 31m
LAS - SEA
American Airlines

Related info for your journey

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

Flight FAQs

From Las Vegas to Seattle-Tacoma International

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 and Delta are some airlines that have done so. 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.

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

Yes, there are multiple flights from Las Vegas to Seattle-Tacoma International for under $100. The cheapest flight booked recently is on Spirit Airlines for just $54, but on average you can expect to pay $64.

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

Cheapflights has at least 20 direct flights from Las Vegas to Seattle-Tacoma International under $100. A good price for a nonstop flight from Las Vegas to Seattle-Tacoma International is less than $62.

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

There are currently 20+ open flights from Las Vegas to Seattle-Tacoma International 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: Sunday, 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-Tacoma International on average per day?

3 flight departures 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 3 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-Tacoma International?

A quick flight from Las Vegas to Seattle-Tacoma International can take about 2h 29m. Spirit Airlines provides one of the quickest options available for as low as $54. The distance between Las Vegas and Seattle-Tacoma International is about 871 mi. Most flights are nonstop.

What are the cheapest airlines flying from Las Vegas to Seattle-Tacoma International round-trip?

Flying on Spirit Airlines is currently your cheapest option to Seattle-Tacoma International, with prices starting at $54. Another option worth looking into is Frontier, starting at $63 round trip. You may be able to fly from Las Vegas to Seattle-Tacoma International for 52% less than the average price by searching for these airlines.

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

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $26. However, be on the lookout for offers from Frontier and Alaska Airlines, as they are both options that can get you from Las Vegas to Seattle-Tacoma International for a low price.

Alternative routes for Las Vegas to Seattle-Tacoma International

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

Destination information for Seattle-Tacoma International

Things to know before you go - useful duration and weather info for your trip from Las Vegas to Seattle-Tacoma International.
Flight duration
2h 33m

Airports servicing Las Vegas

Airports servicing Seattle

Top 6 airlines flying from Las Vegas to Seattle-Tacoma International

The chart below displays the airlines Cheapflights users traveling from Las Vegas to Seattle-Tacoma International 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-Tacoma International

See what time of day planes typically take off from Las Vegas towards Seattle-Tacoma International.
Early morning Midnight to 6 AM 42% of LAS to SEA departures
Afternoon Noon to 6 PM 28% of LAS to SEA departures
Morning 6 AM to noon 22% of LAS to SEA departures
Evening 6 PM to midnight 8% of LAS to SEA departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Las Vegas to Seattle-Tacoma International
See how many times per day planes take to the skies headed from Las Vegas to Seattle-Tacoma International.
Sunday
22 daily flights
Monday
21 daily flights
Tuesday
15 daily flights
Wednesday
16 daily flights
Thursday
19 daily flights
Friday
26 daily flights
Saturday
25 daily flights
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