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

LAS — SEA
Feb 7 — Feb 141

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.

LAS - SEA

Price

$112 - $239

SEA

Temperature

41 - 66.2 °F

SEA

Rainfall

0.7 - 6.6 inches

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

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

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.

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

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.

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

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.

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

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.

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

The best prices found for LAS to SEA flights for February, March
Mar 1 - Mar 8
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 47m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 32m
$40

Frontier

Pick Dates

Deal found 1/30

Feb 28 - Mar 1
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 38m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 29m
$47

Multiple Airlines

Pick Dates

Deal found 1/31

Mar 2 - Mar 9
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 47m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 33m
$49

Frontier

Pick Dates

Deal found 1/31

Las Vegas to Seattle 2023 flight deals

Cheap flights to Seattle from Las Vegas found for this year
Mar 1 - Mar 8
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 47m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 32m
$40

Frontier

Pick Dates

Deal found 1/30

Feb 28 - Mar 1
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 38m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 29m
$47

Multiple Airlines

Pick Dates

Deal found 1/31

Mar 2 - Mar 9
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 47m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 33m
$49

Frontier

Pick Dates

Deal found 1/31

Cheap Spirit Airlines flights from Las Vegas to Seattle

Feb 16 - Feb 21
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 49m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 34m
$52

Spirit Airlines

Pick Dates

Deal found 1/31

Feb 17 - Feb 20
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 49m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 34m
$56

Spirit Airlines

Pick Dates

Deal found 1/31

Feb 23 - Feb 26
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 38m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 25m
$64

Spirit Airlines

Pick Dates

Deal found 1/31

  • 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.

Cheap Frontier flights from Las Vegas to Seattle

Mar 1 - Mar 8
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 47m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 32m
$40

Frontier

Pick Dates

Deal found 1/30

Mar 2 - Mar 9
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 47m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 33m
$49

Frontier

Pick Dates

Deal found 1/31

Feb 9 - Feb 14
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 47m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 30m
$53

Frontier

Pick Dates

Deal found 1/30

  • 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.

Non-stop flights to Seattle from Las Vegas

Save time with Las Vegas to Seattle direct flight deals
Mar 1 - Mar 8
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 47m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 32m
$40

Frontier

Pick Dates

Deal found 1/30

Feb 28 - Mar 1
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 38m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 29m
$47

Multiple Airlines

Pick Dates

Deal found 1/31

Mar 2 - Mar 9
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 47m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 33m
$49

Frontier

Pick Dates

Deal found 1/31

Last minute flights from Las Vegas to Seattle

Late deals on return flights to Seattle from Las Vegas, departing today and this week
Feb 9 - Feb 14
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 47m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 30m
$53

Frontier

Pick Dates

Deal found 1/30

Feb 8 - Feb 14
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 50m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 30m
$67

Frontier

Pick Dates

Deal found 1/30

Feb 9 - Feb 13
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 43m
SEA

Seattle/Tacoma Intl

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 29m
$71

Multiple Airlines

Pick Dates

Deal found 1/31

One-way flights to Seattle from Las Vegas

The cheapest one-way flights from Las Vegas to Seattle
Mar 1
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 47m
$20

Frontier

Pick Dates

Deal found 1/30

Mar 8
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 47m
$22

Frontier

Pick Dates

Deal found 1/31

Mar 1
LAS

Las Vegas Harry Reid Intl

SEA

Seattle/Tacoma Intl

Nonstop

2h 47m
$24

Frontier

Pick Dates

Deal found 1/31

Reviews of Airlines Servicing Seattle

Delta
7.9
Good
2,046 reviews

Boarding

8.0

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 10

Some Crews could've more friendlier. Also they passed me few times for trash. Are they allowed to squeeze my arm to wake me up for dinner?

Delta
7.9
Good
2,046 reviews
Delta
7.9
Good
2,046 reviews

Boarding

8.0

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 10

Some Crews could've more friendlier. Also they passed me few times for trash. Are they allowed to squeeze my arm to wake me up for dinner?

Spirit Airlines
6.9
Okay
716 reviews
Delta
7.9
Good
2,046 reviews

Boarding

8.0

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 10

Some Crews could've more friendlier. Also they passed me few times for trash. Are they allowed to squeeze my arm to wake me up for dinner?

Frontier
6.1
Okay
537 reviews
Delta
7.9
Good
2,046 reviews

Boarding

8.0

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 10

Some Crews could've more friendlier. Also they passed me few times for trash. Are they allowed to squeeze my arm to wake me up for dinner?

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?

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.

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

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.

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 Frontier for just $40, but on average you can expect to pay $62.

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 $62.

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

How popular is this Las Vegas to Seattle flight route?

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.

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

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

How long is the flight from Las Vegas to Seattle?

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.

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

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.

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

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.

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

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

What are the cheapest flights from Las Vegas to Seattle?

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.

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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$13Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$48Average$130FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$63Average$135FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
Alaska AirlinesCheapest$99Average$206FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
DeltaCheapest$99Average$239FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$169Average$307FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Las Vegas to Seattle

See what time of day planes typically take off from Las Vegas to Seattle
10%of flight departuresEarly morningMidnight to 6 am
41%of flight departuresMorning6 am to noon
45%of flight departuresAfternoonNoon to 6 pm
4%of flight departuresEvening6 pm to midnight
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
Sunday26daily flights
Monday27daily flights
Tuesday40daily flights
Wednesday43daily flights
Thursday48daily flights
Friday27daily flights
Saturday35daily flights
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