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Cheap flights from Seattle to Las Vegas from $94

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 19/1. 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 return flights

These are some of the best return 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 stopovers.

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.
09:40 - 12:18SEA-LAS
2h 38mdirect
06:00 - 08:50LAS-SEA
2h 50mdirect
$118Frontier
Find Deal
Mon, 3 Feb - Mon, 10 Feb
09:45 - 12:15SEA-LAS
2h 30mdirect
21:32 - 00:19LAS-SEA
2h 47mdirect
$120Spirit Airlines
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Tue, 4 Feb - Tue, 11 Feb
07:20 - 09:51SEA-LAS
2h 31mdirect
10:55 - 13:51LAS-SEA
2h 56mdirect
$187Delta
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Sat, 11 Jan - Wed, 15 Jan
08:15 - 16:35SEA-LAS
8h 20m2 stops
11:35 - 14:25LAS-SEA
2h 50mdirect
$209Southwest
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Sat, 8 Feb - Tue, 11 Feb
21:29 - 23:59SEA-LAS
2h 30mdirect
13:25 - 16:15LAS-SEA
2h 50mdirect
$219Alaska Airlines
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Fri, 10 Jan - Sun, 12 Jan
17:45 - 20:13SEA-LAS
2h 28mdirect
13:14 - 16:05LAS-SEA
2h 51mdirect
$235Delta
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Sat, 18 Jan - Sat, 25 Jan
11:28 - 16:10SEA-LAS
4h 42m1 stop
19:15 - 22:00LAS-SEA
2h 45mdirect
$241Alaska Airlines
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Tue, 25 Feb - Tue, 25 Feb
05:35 - 12:10SEA-LAS
6h 35m1 stop
14:20 - 21:25LAS-SEA
7h 05m1 stop
$312Southwest
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Sat, 11 Jan - Sat, 11 Jan
05:15 - 10:47SEA-LAS
5h 32m1 stop
16:10 - 22:28LAS-SEA
6h 18m1 stop
$323United Airlines
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Sun, 13 Apr - Fri, 18 Apr
09:20 - 20:16SEA-LAS
10h 56m2 stops
15:55 - 22:15LAS-SEA
6h 20m1 stop
$355United Airlines
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Mon, 3 Mar - Tue, 11 Mar
07:20 - 09:51SEA-LAS
2h 31mdirect
$94Delta
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Sun, 19 Jan
09:20 - 20:17SEA-LAS
10h 57m2 stops
$110United Airlines
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Thu, 6 Feb
15:25 - 17:55SEA-LAS
2h 30mdirect
$126Southwest
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Wed, 26 Mar
09:20 - 20:17SEA-LAS
10h 57m2 stops
$128United Airlines
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Sun, 9 Feb
09:20 - 20:17SEA-LAS
10h 57m2 stops
$136United Airlines
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Sun, 12 Jan
17:45 - 20:13SEA-LAS
2h 28mdirect
$142Delta
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Tue, 7 Jan
07:00 - 09:30SEA-LAS
2h 30mdirect
$150Alaska Airlines
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Sun, 1 Jun
10:00 - 15:50SEA-LAS
5h 50m1 stop
$157Alaska Airlines
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Tue, 21 Jan
14:50 - 20:47SEA-LAS
5h 57m1 stop
$165United Airlines
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Sat, 29 Mar
19:00 - 21:25SEA-LAS
2h 25mdirect
$198Southwest
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Thu, 3 Apr
21:30 - 23:59SEA-LAS
2h 29mdirect
07:53 - 10:40LAS-SEA
2h 47mdirect
$539Alaska Airlines
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Sun, 22 Dec - Tue, 7 Jan
19:00 - 21:29SEA-LAS
2h 29mdirect
16:52 - 19:42LAS-SEA
2h 50mdirect
$571Alaska Airlines
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Sun, 22 Dec - Mon, 6 Jan
06:10 - 08:47SEA-LAS
2h 37mdirect
10:55 - 13:51LAS-SEA
2h 56mdirect
$595Delta
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Mon, 23 Dec - Wed, 8 Jan
06:10 - 08:47SEA-LAS
2h 37mdirect
15:59 - 18:52LAS-SEA
2h 53mdirect
$627Delta
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Mon, 23 Dec - Mon, 6 Jan
20:55 - 23:25SEA-LAS
2h 30mdirect
05:40 - 12:20LAS-SEA
6h 40m1 stop
$649Southwest
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Mon, 23 Dec - Sun, 5 Jan
18:05 - 23:00SEA-LAS
4h 55m1 stop
05:40 - 12:20LAS-SEA
6h 40m1 stop
$665Southwest
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Mon, 23 Dec - Sun, 5 Jan
19:00 - 21:29SEA-LAS
2h 29mdirect
07:00 - 09:53LAS-SEA
2h 53mdirect
$667Alaska Airlines
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Sun, 22 Dec - Fri, 3 Jan
16:30 - 00:08SEA-LAS
7h 38m1 stop
12:07 - 19:08LAS-SEA
7h 01m1 stop
$675United Airlines
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Sun, 22 Dec - Tue, 7 Jan
16:43 - 19:13SEA-LAS
2h 30mdirect
13:25 - 16:15LAS-SEA
2h 50mdirect
$699Alaska Airlines
Find Deal
Mon, 23 Dec - Sun, 5 Jan
16:30 - 21:53SEA-LAS
5h 23m1 stop
06:00 - 11:30LAS-SEA
5h 30m1 stop
$700United Airlines
Find Deal
Sun, 22 Dec - Sat, 4 Jan
09:45 - 12:15SEA-LAS
2h 30mdirect
21:32 - 00:19LAS-SEA
2h 47mdirect
$120Spirit Airlines
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Tue, 4 Feb - Tue, 11 Feb
14:35 - 17:05SEA-LAS
2h 30mdirect
11:35 - 14:25LAS-SEA
2h 50mdirect
$187Southwest
Find Deal
Sat, 11 Jan - Mon, 13 Jan
21:29 - 23:59SEA-LAS
2h 30mdirect
13:25 - 16:15LAS-SEA
2h 50mdirect
$219Alaska Airlines
Find Deal
Fri, 10 Jan - Sun, 12 Jan
17:45 - 20:13SEA-LAS
2h 28mdirect
13:14 - 16:05LAS-SEA
2h 51mdirect
$235Delta
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Sat, 18 Jan - Thu, 23 Jan
14:20 - 16:55SEA-LAS
2h 35mdirect
19:15 - 21:53LAS-SEA
2h 38mdirect
$241Alaska Airlines
Find Deal
Tue, 13 May - Tue, 13 May
18:10 - 20:40SEA-LAS
2h 30mdirect
07:45 - 10:29LAS-SEA
2h 44mdirect
$251Alaska Airlines
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Mon, 21 Apr - Thu, 1 May
17:30 - 19:58SEA-LAS
2h 28mdirect
13:14 - 16:05LAS-SEA
2h 51mdirect
$267Delta
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Thu, 9 Jan - Tue, 14 Jan
20:10 - 22:48SEA-LAS
2h 38mdirect
06:00 - 08:49LAS-SEA
2h 49mdirect
$275Delta
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Wed, 21 May - Fri, 30 May
17:45 - 20:13SEA-LAS
2h 28mdirect
10:55 - 13:51LAS-SEA
2h 56mdirect
$283Delta
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Tue, 7 Jan - Wed, 8 Jan
20:10 - 22:48SEA-LAS
2h 38mdirect
19:00 - 21:54LAS-SEA
2h 54mdirect
$291Delta
Find Deal
Sat, 17 May - Sat, 24 May

Frontier flights from Seattle to Las Vegas

Our best Frontier deals on Seattle to Las Vegas flight tickets
Frontier
3 Feb
SEA09:40Seattle/Tacoma Intl
2h 38m
LAS12:18Las Vegas Harry Reid Intl
10 Feb
LAS06:00Las Vegas Harry Reid Intl
2h 50m
SEA08:50Seattle/Tacoma Intl
Frontier
18 Feb
SEA15:48Seattle/Tacoma Intl
2h 34m
LAS18:22Las Vegas Harry Reid Intl
19 Feb
LAS00:59Las Vegas Harry Reid Intl
11h 03m
1 stop
SEA12:02Seattle/Tacoma Intl

Southwest flights from Seattle to Las Vegas

Our best Southwest deals on Seattle to Las Vegas flight tickets
Southwest
8 Feb
SEA08:15Seattle/Tacoma Intl
8h 20m
2 stops
LAS16:35Las Vegas Harry Reid Intl
11 Feb
LAS11:35Las Vegas Harry Reid Intl
2h 50m
SEA14:25Seattle/Tacoma Intl
Southwest
11 Jan
SEA05:35Seattle/Tacoma Intl
6h 35m
1 stop
LAS12:10Las Vegas Harry Reid Intl
11 Jan
LAS14:20Las Vegas Harry Reid Intl
7h 05m
1 stop
SEA21:25Seattle/Tacoma Intl
Southwest
8 Feb
SEA08:15Seattle/Tacoma Intl
8h 20m
2 stops
LAS16:35Las Vegas Harry Reid Intl
12 Feb
LAS10:25Las Vegas Harry Reid Intl
6h 55m
1 stop
SEA17:20Seattle/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 to Las Vegas?

The cheapest month to fly to Las Vegas from Seattle is in September. Flight prices, which tend to average around $217, are often lower during this time because this is during the off-season. If you aren’t able to travel to Las Vegas during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $221.

What is the cheapest day to depart on your flight to Las Vegas?

On average, the least expensive day to fly to Las Vegas from Seattle is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $0. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around $310.

What is the cheapest time of day to depart on your flight to Las Vegas?

At midday is the cheapest time of day to fly from Seattle to Las Vegas when you can find flight prices for as low as $0. Flying to Las Vegas at midday is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive, with an average ticket price of $172.

What is the cheapest Seattle/Tacoma Intl to Las Vegas Harry Reid Intl flight route?

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

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

The best time to book a flight to Las Vegas from Seattle is 35 days out, which is when prices tend to be around $279. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $320.

What cabin class options are available on Seattle/Tacoma Intl to Las Vegas Harry Reid Intl flights?

There are 2 cabin classes available to choose from on Seattle/Tacoma Intl to Las Vegas Harry Reid Intl 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?

You could potentially save up to 16% on your flight if you consider stops on a Seattle to Las Vegas flight.

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

As of December 2024, prices for Seattle to Las Vegas flights are approximately 51% 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 return 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

$94

Fastest flight time

2h 25m

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 $94. The best return flight deal from Seattle to Las Vegas found on momondo in the last 72 hours is $118.
The fastest flight from Seattle to Las Vegas takes 2h 25m
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 1402.2 km. By plane, this route typically takes 2h 25m.

  • 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 refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for 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 licence 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?


Why use momondo?

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

Finding the right flight to Las Vegas from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

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

Yes. All flights to Las Vegas from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Las Vegas.

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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