Question 1

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

Accepted Answer

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

Question 2

How popular is this Las Vegas to Seattle flight route?

Accepted Answer

This flight path from Las Vegas Harry Reid Intl to Seattle/Tacoma Intl was viewed by 274 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 3

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

Accepted Answer

25 flight departures from Las Vegas to Seattle per day on average.
Early Morning (Midnight to 6am) - 8% of flight departures
Morning (6am - Noon) - 20% of flight departures
Afternoon (Noon - 6pm) - 32% of flight departures
Evening (6pm - Midnight) - 40% of flight departures

Question 4

How long is the flight from Las Vegas to Seattle?

Accepted Answer

Frontier and Spirit Airlines can get you from Las Vegas to Seattle in just under 2h 47m. Your travel time will be generally consistent. Las Vegas and Seattle are separated by a distance of 871 mi. All flights are typically nonstop.

Question 5

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

Accepted Answer

Currently priced at $40, Frontier will fly you from Las Vegas to Seattle and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Spirit Airlines for as low as $52. Frontier is priced at 76% lower than the current average price of a flight leaving 3 months from now.

Question 6

Can I fly to Seattle/Tacoma Intl from Las Vegas Harry Reid Intl right now?

Accepted Answer

Information is based on travel restrictions for travel to Seattle/Tacoma Intl within the United States

Most visitors from Las Vegas Harry Reid Intl need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.

COVID-19 testing requirements
Visitors from Las Vegas Harry Reid Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Las Vegas Harry Reid Intl are not required to quarantine after entering Seattle/Tacoma Intl.

Documents
Passenger Disclosure and Attestation - To be filled out by travelers from the People’s Republic of China and designated airports including Incheon International Airport (ICN) in Seoul, the Republic of Korea; Toronto Pearson International Airport (YYZ) in Canada; and Vancouver International Airport (YVR) in Canada.

Question 7

Can I fly back to Las Vegas Harry Reid Intl from Seattle/Tacoma Intl?

Accepted Answer

Returning to Las Vegas Harry Reid Intl from Seattle/Tacoma Intl

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Las Vegas Harry Reid Intl.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Las Vegas Harry Reid Intl.

Question 8

What are the most popular airlines that fly from Las Vegas to Seattle?

Accepted Answer

The most popular airlines flying from Las Vegas to Seattle are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

Question 9

What are the cheapest flights from Las Vegas to Seattle?

Accepted Answer

Looking at all options, your cheapest flight can be booked for $27. While the most popular route (Las Vegas Harry Reid Intl - Seattle/Tacoma Intl) can be booked for $47 on average our data indicates $1,116 when flying from Las Vegas to Seattle.

Question 10

What are the most reliable airlines from Las Vegas to Seattle?

Accepted Answer

The top 3 most reliable airlines when flying from Las Vegas to Seattle are KLM (92%), Air France (89%) and Virgin Atlantic (86%).

Question 11

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

Accepted Answer

Yes, there are multiple flights from Las Vegas to Seattle for under $100. The cheapest flight booked recently is on Frontier for just $40, but on average you can expect to pay $62.

Question 12

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

Accepted Answer

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 $62.

Question 13

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

Accepted Answer

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

Question 14

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

Accepted Answer

Due to the rapidly changing circumstances due to COVID-19, airlines like Spirit Airlines, Delta, and Alaska Airlines flying from Las Vegas Harry Reid Intl to Seattle/Tacoma Intl have implemented new flexible cancellation policies.

Question 15

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

Accepted Answer

Flights from Las Vegas to Seattle are found to be more expensive on Saturday. 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 Seattle.

Question 16

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 26 days in advance, which can save you up to 54% on flights from Las Vegas to Seattle compared to booking the week you need them. Waiting 26 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $196. For sooner than that we have options available in the next 3 days from $286.

Question 17

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

Accepted Answer

Flights from Las Vegas to Seattle lean towards being more expensive in July. Prices are generally better when you fly from Las Vegas to Seattle in February, with the cheapest ticket starting at $72.

Question 18

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

Accepted Answer

When flying from Las Vegas to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 20% versus a flight in the evening.

Question 19

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

Accepted Answer

If you book a flight from Las Vegas to Seattle, you will be flying from Harry Reid Intl to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from Las Vegas Harry Reid Intl (LAS) take 2h 37m for a nonstop flight. There are 35 flights from Harry Reid Intl to Seattle per day from 7 airlines.

Question 20

Accepted Answer

If you’re traveling from Las Vegas to Seattle, one of the more common airlines traveling that route is Spirit Airlines. Las Vegas to Seattle flights are typically 25% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $206.20 RT. The cheapest Spirit Airlines flight found for this route was $99. When traveling from Las Vegas to Seattle on Spirit Airlines, the most popular airport to depart from is Las Vegas Harry Reid Intl Airport and the most popular airport to arrive at is Seattle/Tacoma Intl Airport. When flying from Las Vegas to Seattle, Spirit Airlines flights are 33% more popular than any other airline flying that same route.

Question 21

Accepted Answer

One of the most popular airlines traveling from Las Vegas to Seattle is Frontier. Flights from Frontier traveling this route typically cost $238.60 RT. This price is typically 17% cheaper than other airlines that offer Las Vegas to Seattle flights. When booking this route, the cheapest RT price found was $99. Las Vegas Harry Reid Intl Airport is the most common Las Vegas airport to take off from when flying to Seattle. Seattle/Tacoma Intl Airport is the most popular arrival airport in Seattle. When flying from Las Vegas to Seattle, Frontier flights are 32% more popular than any other airline flying that same route.

Popular in	July	High demand for flights, 28% potential price rise
Cheapest in	February	Best time to find cheap flights, 35% potential price drop
Round-trip from	$112	From Las Vegas Harry Reid Intl to Seattle/Tacoma Intl
One-way from	$55	One-way flight from Las Vegas Harry Reid Intl to Seattle/Tacoma Intl

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Juneyao Airlines	Cheapest$13	Average$23	FlexibilityNo cancel fee	On-time66%	COVID-19 safety	Search Juneyao Airlines flights
Frontier	Cheapest$48	Average$130	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search Frontier flights
Spirit Airlines	Cheapest$63	Average$135	FlexibilityNo cancel fee	On-time65%	COVID-19 safety	Search Spirit Airlines flights
Alaska Airlines	Cheapest$99	Average$206	FlexibilityNo cancel fee	On-time75%	COVID-19 safety	Search Alaska Airlines flights
Delta	Cheapest$99	Average$239	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
American Airlines	Cheapest$169	Average$307	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

10%of flight departures	Early morningMidnight to 6 am
41%of flight departures	Morning6 am to noon
45%of flight departures	AfternoonNoon to 6 pm
4%of flight departures	Evening6 pm to midnight

Sunday	26daily flights
Monday	27daily flights
Tuesday	40daily flights
Wednesday	43daily flights
Thursday	48daily flights
Friday	27daily flights
Saturday	35daily flights

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

The best prices from Las Vegas Harry Reid Intl to Seattle/Tacoma Intl are usually found in February or January, booked 28 days in advance, depart on a Wednesday or Thursday 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 2023: compare Las Vegas to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

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

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

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

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

Cheap flights from Las Vegas to Seattle in February, March 2023

The best prices found for LAS to SEA flights for February, March

Las Vegas to Seattle 2023 flight deals

Cheap flights to Seattle from Las Vegas found for this year

Cheap Spirit Airlines flights from Las Vegas to Seattle

Cheap Frontier flights from Las Vegas to Seattle

Non-stop flights to Seattle from Las Vegas

Save time with Las Vegas to Seattle direct flight deals

Last minute flights from Las Vegas to Seattle

Late deals on return flights to Seattle from Las Vegas, departing today and this week

One-way flights to Seattle from Las Vegas

The cheapest one-way flights from Las Vegas to Seattle

Reviews of Airlines Servicing Seattle

Related info for your journey

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

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

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

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

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

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

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

How popular is this Las Vegas to Seattle flight route?

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

How long is the flight from Las Vegas to Seattle?

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

What are the most popular airlines that fly from Las Vegas to Seattle?

What are the most reliable airlines from Las Vegas to Seattle?

What are the cheapest flights from Las Vegas to Seattle?

Other flights from Las Vegas

Other flights to Seattle

Flights to Seattle from Las Vegas

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COVID Restrictions

Can I fly to Seattle/Tacoma Intl from Las Vegas Harry Reid Intl right now?

Can I fly back to Las Vegas Harry Reid Intl from Seattle/Tacoma Intl?

Alternative routes for Las Vegas to Seattle

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

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.

Popular flight searches

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Hourly flight availability from Las Vegas to Seattle

See what time of day planes typically take off from Las Vegas to Seattle

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

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