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Cheap flights from Seattle to Las Vegas from $31

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Las Vegas departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Las Vegas

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Las Vegas that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Las Vegas.

Cheap last minute flights

Planning a quick getaway from Seattle to Las Vegas? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Las Vegas, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Las Vegas

Find recent round-trip train or bus tickets from Seattle to Las Vegas.

All round-trip flight deals to Las Vegas

The cheapest plane tickets to Las Vegas found on KAYAK recently.
9:57 am - 12:36 pmSEA-LAS
2h 39mnonstop
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
$59Frontier
Find Deal
Mon, Dec 9 - Thu, Dec 12
9:57 am - 12:36 pmSEA-LAS
2h 39mnonstop
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
$60Frontier
Find Deal
Mon, Dec 9 - Fri, Dec 13
5:15 am - 3:57 pmSEA-LAS
10h 42m1 stop
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
Tue, Dec 10 - Fri, Dec 13
4:00 pm - 6:31 pmSEA-LAS
2h 31mnonstop
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
Tue, Dec 10 - Fri, Dec 13
9:21 pm - 11:50 pmSEA-LAS
2h 29mnonstop
12:00 pm - 2:53 pmLAS-SEA
2h 53mnonstop
$91Spirit Airlines
Find Deal
Sat, Dec 7 - Wed, Dec 11
10:13 am - 12:47 pmSEA-LAS
2h 34mnonstop
9:27 pm - 12:14 amLAS-SEA
2h 47mnonstop
$94Spirit Airlines
Find Deal
Tue, Jan 28 - Tue, Feb 4
6:10 am - 8:44 amSEA-LAS
2h 34mnonstop
10:36 am - 1:32 pmLAS-SEA
2h 56mnonstop
$147Delta
Find Deal
Thu, Jan 2 - Tue, Jan 7
2:22 pm - 4:50 pmSEA-LAS
2h 28mnonstop
7:53 am - 10:40 amLAS-SEA
2h 47mnonstop
$167Alaska Airlines
Find Deal
Wed, Jan 15 - Sat, Jan 25
10:50 am - 1:23 pmSEA-LAS
2h 33mnonstop
1:25 pm - 4:15 pmLAS-SEA
2h 50mnonstop
$172Alaska Airlines
Find Deal
Mon, Dec 16 - Sun, Dec 29
11:45 am - 2:20 pmSEA-LAS
2h 35mnonstop
8:10 pm - 11:09 pmLAS-SEA
2h 59mnonstop
$208Delta
Find Deal
Fri, Dec 13 - Mon, Dec 16
1:40 pm - 4:20 pmSEA-LAS
2h 40mnonstop
$31Frontier
Find Deal
Sun, Dec 15
1:40 pm - 4:20 pmSEA-LAS
2h 40mnonstop
$34Frontier
Find Deal
Sun, Dec 15
4:00 pm - 6:31 pmSEA-LAS
2h 31mnonstop
$35Spirit Airlines
Find Deal
Wed, Dec 11
4:00 pm - 6:31 pmSEA-LAS
2h 31mnonstop
$40Spirit Airlines
Find Deal
Wed, Dec 11
9:45 am - 12:19 pmSEA-LAS
2h 34mnonstop
$69Delta
Find Deal
Wed, Feb 19
8:15 am - 2:33 pmSEA-LAS
6h 18m1 stop
$88Alaska Airlines
Find Deal
Wed, Jan 22
7:50 pm - 10:20 pmSEA-LAS
2h 30mnonstop
$104Alaska Airlines
Find Deal
Thu, Apr 24
5:30 am - 11:56 pmSEA-LAS
18h 26m1 stop
$127Delta
Find Deal
Wed, Dec 18
7:05 am - 2:25 pmSEA-LAS
7h 20m2 stops
$138Southwest
Find Deal
Thu, Dec 19
6:05 pm - 11:50 pmSEA-LAS
5h 45m1 stop
$183Southwest
Find Deal
Thu, Dec 26
9:35 pm - 11:59 pmSEA-LAS
2h 24mnonstop
7:48 pm - 12:58 amLAS-SEA
5h 10m1 stop
$181Spirit Airlines
Find Deal
Sun, Nov 24 - Thu, Nov 28
9:35 pm - 11:59 pmSEA-LAS
2h 24mnonstop
3:26 pm - 6:20 pmLAS-SEA
2h 54mnonstop
Sun, Nov 24 - Tue, Nov 26
9:35 pm - 11:59 pmSEA-LAS
2h 24mnonstop
7:48 pm - 12:58 amLAS-SEA
5h 10m1 stop
$186Spirit Airlines
Find Deal
Sun, Nov 24 - Thu, Nov 28
9:35 pm - 11:59 pmSEA-LAS
2h 24mnonstop
10:32 am - 1:19 pmLAS-SEA
2h 47mnonstop
$188Spirit Airlines
Find Deal
Sun, Nov 24 - Fri, Nov 29
5:28 pm - 7:55 pmSEA-LAS
2h 27mnonstop
7:48 pm - 12:58 amLAS-SEA
5h 10m1 stop
$189Spirit Airlines
Find Deal
Mon, Nov 25 - Thu, Nov 28
9:35 pm - 11:59 pmSEA-LAS
2h 24mnonstop
5:50 pm - 8:30 pmLAS-SEA
2h 40mnonstop
$190Spirit Airlines
Find Deal
Sun, Nov 24 - Wed, Nov 27
11:44 am - 2:19 pmSEA-LAS
2h 35mnonstop
5:50 pm - 8:30 pmLAS-SEA
2h 40mnonstop
Sun, Nov 24 - Wed, Nov 27
11:44 am - 2:19 pmSEA-LAS
2h 35mnonstop
3:26 pm - 6:20 pmLAS-SEA
2h 54mnonstop
$202Frontier
Find Deal
Sun, Nov 24 - Thu, Nov 28
11:44 am - 2:19 pmSEA-LAS
2h 35mnonstop
12:59 am - 8:19 amLAS-SEA
7h 20m1 stop
$223Frontier
Find Deal
Sun, Nov 24 - Mon, Nov 25
7:59 pm - 10:40 pmSEA-LAS
2h 41mnonstop
6:00 am - 8:52 amLAS-SEA
2h 52mnonstop
$387Delta
Find Deal
Mon, Nov 25 - Fri, Nov 29
9:57 am - 12:36 pmSEA-LAS
2h 39mnonstop
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
$59Frontier
Find Deal
Mon, Dec 9 - Thu, Dec 12
9:57 am - 12:36 pmSEA-LAS
2h 39mnonstop
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
$60Frontier
Find Deal
Mon, Dec 9 - Fri, Dec 13
9:57 am - 12:36 pmSEA-LAS
2h 39mnonstop
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
$61Frontier
Find Deal
Mon, Dec 9 - Thu, Dec 12
9:21 pm - 11:50 pmSEA-LAS
2h 29mnonstop
12:00 pm - 2:53 pmLAS-SEA
2h 53mnonstop
$91Spirit Airlines
Find Deal
Sat, Dec 7 - Wed, Dec 11
10:13 am - 12:47 pmSEA-LAS
2h 34mnonstop
9:27 pm - 12:14 amLAS-SEA
2h 47mnonstop
$94Spirit Airlines
Find Deal
Tue, Jan 28 - Tue, Feb 4
5:45 pm - 8:13 pmSEA-LAS
2h 28mnonstop
1:50 pm - 4:41 pmLAS-SEA
2h 51mnonstop
$137Delta
Find Deal
Wed, Feb 26 - Fri, Mar 14
10:45 am - 1:13 pmSEA-LAS
2h 28mnonstop
4:00 pm - 6:50 pmLAS-SEA
2h 50mnonstop
$141Alaska Airlines
Find Deal
Wed, Feb 26 - Wed, Feb 26
6:10 am - 8:44 amSEA-LAS
2h 34mnonstop
10:36 am - 1:32 pmLAS-SEA
2h 56mnonstop
$147Delta
Find Deal
Thu, Jan 2 - Tue, Jan 7
6:55 am - 9:25 amSEA-LAS
2h 30mnonstop
8:35 pm - 11:20 pmLAS-SEA
2h 45mnonstop
$148Southwest
Find Deal
Thu, Jan 2 - Tue, Jan 7
5:43 pm - 8:13 pmSEA-LAS
2h 30mnonstop
1:25 pm - 4:15 pmLAS-SEA
2h 50mnonstop
$162Alaska Airlines
Find Deal
Tue, Dec 31 - Sat, Jan 4

Frontier flights from Seattle to Las Vegas

Our best Frontier deals on Seattle to Las Vegas flight tickets
Frontier
Dec 9
SEA9:57 amSeattle/Tacoma Intl
2h 39m
LAS12:36 pmLas Vegas Harry Reid Intl
Dec 12
LAS6:00 amLas Vegas Harry Reid Intl
2h 57m
SEA8:57 amSeattle/Tacoma Intl
Frontier
Dec 9
SEA9:57 amSeattle/Tacoma Intl
2h 39m
LAS12:36 pmLas Vegas Harry Reid Intl
Dec 13
LAS6:00 amLas Vegas Harry Reid Intl
2h 57m
SEA8:57 amSeattle/Tacoma Intl
Frontier
Dec 9
SEA9:57 amSeattle/Tacoma Intl
2h 39m
LAS12:36 pmLas Vegas Harry Reid Intl
Dec 12
LAS6:00 amLas Vegas Harry Reid Intl
2h 57m
SEA8:57 amSeattle/Tacoma Intl

Spirit Airlines flights from Seattle to Las Vegas

Our best Spirit Airlines deals on Seattle to Las Vegas flight tickets
Spirit Airlines
Dec 4
SEA4:00 pmSeattle/Tacoma Intl
2h 31m
LAS6:31 pmLas Vegas Harry Reid Intl
Dec 11
LAS12:00 pmLas Vegas Harry Reid Intl
2h 53m
SEA2:53 pmSeattle/Tacoma Intl
Spirit Airlines
Dec 3
SEA5:28 pmSeattle/Tacoma Intl
2h 27m
LAS7:55 pmLas Vegas Harry Reid Intl
Dec 11
LAS12:00 pmLas Vegas Harry Reid Intl
2h 53m
SEA2:53 pmSeattle/Tacoma Intl
Spirit Airlines
Dec 7
SEA9:21 pmSeattle/Tacoma Intl
2h 29m
LAS11:50 pmLas Vegas Harry Reid Intl
Dec 11
LAS12:00 pmLas Vegas Harry Reid Intl
2h 53m
SEA2:53 pmSeattle/Tacoma Intl

See travel insights to Las Vegas from

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

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 Seattle to Las Vegas?

January. The cheapest time of year to fly to Las Vegas from Seattle is January. Most expensive is May

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

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

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

At noon. Seattle to Las Vegas flights are approximately 17% more expensive in the afternoon than at noon

What is the cheapest Seattle to Las Vegas flight route?

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

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

30 days before. The cheapest time to buy a flight from Seattle to Las Vegas is approximately 30 days to departure

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

There are 3 cabin classes available to choose from on Seattle to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between Seattle to Las Vegas.

How have Seattle to Las Vegas flight prices changed over time?

As of November 2024, prices for Seattle to Las Vegas flights are approximately 32% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Las Vegas (SEA to LAS) flight deals and tips

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

Best Price Found

$31

Fastest flight time

2h 24m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Seattle in the past 72 hours is $31. The best round-trip flight deal from Seattle to Las Vegas found on momondo in the last 72 hours is $59.
The fastest flight from Seattle to Las Vegas takes 2h 24m
Direct flights go from Seattle to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

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

    A flight from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl will travel around 871.3 mi. Flights usually cover this in 2h 24m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid 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 Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Las Vegas?

  • What is the most popular airline from Seattle to Las Vegas?


Best airlines flying from Seattle to Las Vegas

Compare and see reviews for airlines that fly from Seattle to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $39Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $40Free CancellationRating
6.3
8,174 reviews
Search Spirit Airlines flights
DeltaPriceFrom $96Free CancellationRating
8.0
8,756 reviews
Search Delta flights
Alaska AirlinesPriceFrom $108Free CancellationRating
8.0
9,461 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $118Free CancellationRating
8.1
5,014 reviews
Search Southwest flights
United AirlinesPriceFrom $261Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
American AirlinesPriceFrom $286Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Southwest Flights From Seattle to Las Vegas

    Southwest operates around 16 flights from Seattle to Las Vegas every week. The average price of these flights found in the last 72 hours has been $236, but momondo users have found Southwest deals from Seattle to Las Vegas from as low as $118 round-trip. Southwest has been scored 8.1/10 in 5,014 reviews.

  • Delta Flights From Seattle to Las Vegas

    Delta is also a popular choice for this route. Delta flight deals for Seattle to Las Vegas start from as low as $96 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $241. Delta operates 25 flights to Las Vegas from Seattle in an average week. Users have rated it 8.0/10 across 8,756 reviews.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Seattle to Las Vegas flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Las Vegas from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Seattle and alert you when they change.


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