Cheap flights from Las Vegas to Seattle from $20

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Flight information for Las Vegas to Seattle
(LAS to SEA)

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Seattle

Best Price Found

$20

Fastest flight time

2h 33m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Las Vegas in the past 72 hours is $20. The best round-trip flight deal from Las Vegas to Seattle found on momondo in the last 72 hours is $31.
The fastest flight from Las Vegas to Seattle takes 2h 33m
Direct flights go from Las Vegas to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from Las Vegas to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

February. The cheapest time of year to fly to Seattle from Las Vegas is February. Most expensive is July

What is the cheapest day to depart Las Vegas for Seattle?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Tuesday

When is the cheapest time to fly from Las Vegas to Seattle?

In the morning. Las Vegas to Seattle flights are approximately 32% more expensive in the evening than in the morning

What is the cheapest airline that flies to Seattle from Las Vegas?

Frontier. Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Las Vegas to Seattle

What is the cheapest Las Vegas to Seattle flight route?

Las Vegas Harry Reid Intl - Seattle/Tacoma Intl. Fly from Las Vegas Harry Reid Intl to Seattle/Tacoma Intl for the best Las Vegas - Seattle flight prices

How far in advance should you book Las Vegas to Seattle flights?

23 days before. The cheapest time to buy a flight from Las Vegas to Seattle is approximately 23 days to departure

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

As of September 2023, there are 39 flights per week flying from Las Vegas to Seattle. The most common time of day flights depart is 5:00AM, with 43% of flights taking off in the afternoon.

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

277 flights are operational weekly from Las Vegas to Seattle as of September 2023. The most popular departure day for this route is Monday, with 18% of flights per week taking off on this day.

What cabin class options are available on Las Vegas to Seattle flights?

There are 4 cabin classes available to choose from on Las Vegas to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

If you are looking to fly from Las Vegas to Seattle, you are most likely going to fly from Las Vegas Harry Reid Intl Airport to Seattle/Tacoma Intl Airport, the most popular airports on that route. You may be looking for an airport near Seattle/Tacoma Intl Airport to land at when traveling from Las Vegas and Everett Paine Field Airport, located in Everett is a great option. In September, $36 is typically the cheapest round trip price you’ll find from Las Vegas to Seattle which you can find when you fly LAS — SEA.

Las Vegas Harry Reid Intl Airport (LAS) to Seattle/Tacoma Intl Airport (SEA)$36
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Las Vegas Harry Reid Intl Airport (LAS) to Everett Paine Field Airport (PAE)$138
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Easily compare round-trip flights from Las Vegas to Seattle

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Las Vegas to Seattle by changing tabs
Spirit Airlines
Nov 10
LAS10:39 amLas Vegas Harry Reid Intl
2h 49m
SEA10:28 amSeattle/Tacoma Intl
Nov 13
SEA5:40 amSeattle/Tacoma Intl
2h 34m
LAS8:14 amLas Vegas Harry Reid Intl
Multiple Airlines
Oct 13
LAS1:25 pmLas Vegas Harry Reid Intl
2h 50m
SEA1:15 pmSeattle/Tacoma Intl
Oct 21
SEA2:50 pmSeattle/Tacoma Intl
2h 31m
LAS5:21 pmLas Vegas Harry Reid Intl
Frontier
Oct 4
LAS2:05 amLas Vegas Harry Reid Intl
2h 47m
SEA1:52 amSeattle/Tacoma Intl
Oct 11
SEA2:59 pmSeattle/Tacoma Intl
2h 31m
LAS5:30 pmLas Vegas Harry Reid Intl
Spirit Airlines
Oct 6
LAS1:25 pmLas Vegas Harry Reid Intl
2h 50m
SEA1:15 pmSeattle/Tacoma Intl
Oct 10
SEA3:18 pmSeattle/Tacoma Intl
2h 36m
LAS5:54 pmLas Vegas Harry Reid Intl
Multiple Airlines
Oct 6
LAS1:25 pmLas Vegas Harry Reid Intl
2h 50m
SEA1:15 pmSeattle/Tacoma Intl
Oct 11
SEA2:59 pmSeattle/Tacoma Intl
2h 31m
LAS5:30 pmLas Vegas Harry Reid Intl
Spirit Airlines
Oct 27
LAS4:05 amLas Vegas Harry Reid Intl
2h 45m
SEA3:50 amSeattle/Tacoma Intl
Oct 29
SEA4:30 pmSeattle/Tacoma Intl
2h 37m
LAS7:07 pmLas Vegas Harry Reid Intl

Find the cheapest one-way flights from Las Vegas to Seattle

If you're looking for one-way flights from Las Vegas to Seattle, view some of our deals below provided by Alaska Airlines, Delta and Frontier
Frontier
Oct 24
LAS2:50 amLas Vegas Harry Reid Intl
2h 54m
SEA2:44 amSeattle/Tacoma Intl
Spirit Airlines
Sep 30
LAS7:55 amLas Vegas Harry Reid Intl
2h 48m
SEA7:43 amSeattle/Tacoma Intl
Frontier
Oct 10
LAS2:50 amLas Vegas Harry Reid Intl
2h 54m
SEA2:44 amSeattle/Tacoma Intl

Search last-minute flights to Seattle from Las Vegas

Find and compare round-trip flight prices for your last-minute flight from Las Vegas to Seattle
Spirit Airlines
Sep 29
LAS4:41 amLas Vegas Harry Reid Intl
2h 45m
SEA4:26 amSeattle/Tacoma Intl
Oct 1
SEA9:32 amSeattle/Tacoma Intl
2h 33m
LAS12:05 pmLas Vegas Harry Reid Intl
Multiple Airlines
Sep 26
LAS2:00 amLas Vegas Harry Reid Intl
2h 47m
SEA1:47 amSeattle/Tacoma Intl
Oct 1
SEA4:59 pmSeattle/Tacoma Intl
2h 37m
LAS7:36 pmLas Vegas Harry Reid Intl
Frontier
Sep 28
LAS3:50 amLas Vegas Harry Reid Intl
2h 45m
SEA3:35 amSeattle/Tacoma Intl
Sep 28
SEA4:47 pmSeattle/Tacoma Intl
2h 36m
LAS7:23 pmLas Vegas Harry Reid Intl
Spirit Airlines
Sep 27
LAS1:00 pmLas Vegas Harry Reid Intl
2h 50m
SEA12:50 pmSeattle/Tacoma Intl
Oct 1
SEA9:32 amSeattle/Tacoma Intl
2h 33m
LAS12:05 pmLas Vegas Harry Reid Intl
Multiple Airlines
Sep 30
LAS7:55 amLas Vegas Harry Reid Intl
2h 48m
SEA7:43 amSeattle/Tacoma Intl
Oct 3
SEA5:19 pmSeattle/Tacoma Intl
2h 49m
LAS8:08 pmLas Vegas Harry Reid Intl
Spirit Airlines
Sep 26
LAS7:55 amLas Vegas Harry Reid Intl
2h 48m
SEA7:43 amSeattle/Tacoma Intl
Sep 30
SEA4:50 pmSeattle/Tacoma Intl
2h 37m
LAS7:27 pmLas Vegas Harry Reid Intl

Best airlines flying from Las Vegas to Seattle

Compare and see reviews for airlines that fly from Las Vegas to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $40Free CancellationRating
5.8
1,041 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $50Free CancellationRating
6.0
2,808 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $99Free CancellationRating
7.9
2,995 reviews
Search Alaska Airlines flights
DeltaPriceFrom $99Free CancellationRating
7.8
1,565 reviews
Search Delta flights
United AirlinesPriceFrom $188Free CancellationRating
7.2
2,711 reviews
Search United Airlines flights
American AirlinesPriceFrom $239Free CancellationRating
7.1
2,884 reviews
Search American Airlines flights
  • Alaska Airlines Flights From Las Vegas to Seattle

    Alaska Airlines is one of the most popular airlines flying from Las Vegas to Seattle, operating 28 flights/week on average for this route. A good Alaska Airlines flight deal for Las Vegas to Seattle starts from $99 round-trip, up to an average price of $198. Our users have rated Alaska Airlines at 7.9/10.

  • Delta Flights From Las Vegas to Seattle

    $99 is the best Delta flight deal from Las Vegas to Seattle found on momondo over the last 72 hours. The average Delta ticket price found was closer to $198, however, with flight time and availability significantly affecting the price. Delta (7.8/10 from 1,565 user reviews) flies into Seattle from Las Vegas 20 times in an average week so prices can vary.


Spirit Airlines flights from Las Vegas to Seattle

Our best Spirit Airlines deals on Las Vegas to Seattle flight tickets
Spirit Airlines
Nov 10
LAS10:39 amLas Vegas Harry Reid Intl
2h 49m
SEA10:28 amSeattle/Tacoma Intl
Nov 13
SEA5:40 amSeattle/Tacoma Intl
2h 34m
LAS8:14 amLas Vegas Harry Reid Intl
Spirit Airlines
Oct 6
LAS1:25 pmLas Vegas Harry Reid Intl
2h 50m
SEA1:15 pmSeattle/Tacoma Intl
Oct 10
SEA3:18 pmSeattle/Tacoma Intl
2h 36m
LAS5:54 pmLas Vegas Harry Reid Intl
Spirit Airlines
Oct 27
LAS4:05 amLas Vegas Harry Reid Intl
2h 45m
SEA3:50 amSeattle/Tacoma Intl
Oct 29
SEA4:30 pmSeattle/Tacoma Intl
2h 37m
LAS7:07 pmLas Vegas Harry Reid Intl

Frontier flights from Las Vegas to Seattle

Our best Frontier deals on Las Vegas to Seattle flight tickets
Frontier
Oct 4
LAS2:05 amLas Vegas Harry Reid Intl
2h 47m
SEA1:52 amSeattle/Tacoma Intl
Oct 11
SEA2:59 pmSeattle/Tacoma Intl
2h 31m
LAS5:30 pmLas Vegas Harry Reid Intl
Frontier
Oct 6
LAS10:50 amLas Vegas Harry Reid Intl
2h 57m
SEA10:47 amSeattle/Tacoma Intl
Oct 10
SEA3:05 pmSeattle/Tacoma Intl
2h 37m
LAS5:42 pmLas Vegas Harry Reid Intl
Frontier
Nov 2
LAS10:53 amLas Vegas Harry Reid Intl
2h 57m
SEA10:50 amSeattle/Tacoma Intl
Nov 11
SEA1:50 pmSeattle/Tacoma Intl
2h 31m
LAS4:21 pmLas Vegas Harry Reid Intl

  • How far is Las Vegas Harry Reid Intl to Seattle/Tacoma Intl by plane?

    There are 871.3 mi between Las Vegas Harry Reid Intl and Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 2h 45m.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Alternative routes for Las Vegas to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Reno to Seattle Flights
Fastest flight time1h 55m
Cheapest price$68
Las Vegas to Spokane Flights
Fastest flight time2h 23m
Cheapest price$122
Reno to Spokane Flights
Fastest flight time4h 03m
Cheapest price$237
Las Vegas to Bellingham Flights
Fastest flight time2h 43m
Cheapest price$76

Similar Las Vegas to Seattle flights

Flexible with your destination? Broaden your search and find flights similar to your Las Vegas to Seattle route

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Las Vegas to Seattle with flexible booking policies on momondo?

All flight searches from Las Vegas to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Las Vegas to Seattle?

Once you have performed a search for Las Vegas to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Las Vegas to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Las Vegas to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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