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Cheap flights from Seattle to Las Vegas from C$ 50

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 10/2. 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.
9:45 a.m. - 12:15 p.m.SEA-LAS
2h 30mdirect
9:32 p.m. - 12:19 a.m.LAS-SEA
2h 47mdirect
C$ 89Spirit Airlines
Find Deal
lör, 11 jan - tis, 14 jan
11:38 a.m. - 2:19 p.m.SEA-LAS
2h 41mdirect
6:40 a.m. - 9:30 a.m.LAS-SEA
2h 50mdirect
C$ 103Frontier
Find Deal
sön, 2 mar - tis, 11 mar
11:23 a.m. - 2:04 p.m.SEA-LAS
2h 41mdirect
6:40 a.m. - 9:30 a.m.LAS-SEA
2h 50mdirect
C$ 116Frontier
Find Deal
mån, 3 mar - tis, 11 mar
9:45 a.m. - 12:15 p.m.SEA-LAS
2h 30mdirect
11:50 a.m. - 5:00 p.m.LAS-SEA
5h 10m1 stop
C$ 118Spirit Airlines
Find Deal
lör, 11 jan - tis, 14 jan
5:10 p.m. - 7:37 p.m.SEA-LAS
2h 27mdirect
1:25 p.m. - 4:15 p.m.LAS-SEA
2h 50mdirect
C$ 168Alaska Airlines
Find Deal
mån, 13 jan - mån, 20 jan
8:15 a.m. - 4:35 p.m.SEA-LAS
8h 20m2 stops
8:35 p.m. - 11:20 p.m.LAS-SEA
2h 45mdirect
C$ 188Southwest
Find Deal
lör, 1 feb - mån, 3 feb
9:45 a.m. - 12:19 p.m.SEA-LAS
2h 34mdirect
6:55 p.m. - 9:50 p.m.LAS-SEA
2h 55mdirect
C$ 197Delta
Find Deal
ons, 5 mar - fre, 7 mar
2:35 p.m. - 5:05 p.m.SEA-LAS
2h 30mdirect
8:35 p.m. - 11:20 p.m.LAS-SEA
2h 45mdirect
C$ 211Southwest
Find Deal
lör, 18 jan - tors, 23 jan
12:00 p.m. - 2:45 p.m.SEA-LAS
2h 45mdirect
5:57 p.m. - 10:52 p.m.LAS-SEA
4h 55m1 stop
C$ 217Alaska Airlines
Find Deal
ons, 29 jan - ons, 29 jan
7:10 a.m. - 9:46 a.m.SEA-LAS
2h 36mdirect
10:55 a.m. - 1:49 p.m.LAS-SEA
2h 54mdirect
C$ 240Delta
Find Deal
lör, 22 mar - tors, 27 mar
9:40 a.m. - 12:18 p.m.SEA-LAS
2h 38mdirect
C$ 50Frontier
Find Deal
mån, 10 feb
7:10 a.m. - 9:39 a.m.SEA-LAS
2h 29mdirect
C$ 55Spirit Airlines
Find Deal
sön, 12 jan
5:55 p.m. - 10:45 p.m.SEA-LAS
4h 50m1 stop
C$ 83Spirit Airlines
Find Deal
mån, 10 feb
5:45 p.m. - 8:13 p.m.SEA-LAS
2h 28mdirect
C$ 85Delta
Find Deal
sön, 16 feb
10:37 a.m. - 3:10 p.m.SEA-LAS
4h 33m1 stop
C$ 98Frontier
Find Deal
sön, 12 jan
3:25 p.m. - 5:55 p.m.SEA-LAS
2h 30mdirect
C$ 114Southwest
Find Deal
ons, 12 mar
5:45 p.m. - 8:13 p.m.SEA-LAS
2h 28mdirect
C$ 128Delta
Find Deal
tis, 7 jan
7:55 a.m. - 2:38 p.m.SEA-LAS
6h 43m1 stop
C$ 141Alaska Airlines
Find Deal
ons, 19 feb
11:36 a.m. - 5:53 p.m.SEA-LAS
6h 17m1 stop
C$ 155Alaska Airlines
Find Deal
sön, 16 mar
5:55 a.m. - 11:55 a.m.SEA-LAS
6h 00m2 stops
C$ 198Southwest
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mån, 20 jan
2:16 p.m. - 4:50 p.m.SEA-LAS
2h 34mdirect
10:20 a.m. - 1:11 p.m.LAS-SEA
2h 51mdirect
C$ 418Spirit Airlines
Find Deal
lör, 28 dec - mån, 6 jan
11:49 a.m. - 2:26 p.m.SEA-LAS
2h 37mdirect
3:02 p.m. - 5:52 p.m.LAS-SEA
2h 50mdirect
C$ 466Frontier
Find Deal
tis, 24 dec - sön, 5 jan
7:05 p.m. - 9:42 p.m.SEA-LAS
2h 37mdirect
3:02 p.m. - 5:52 p.m.LAS-SEA
2h 50mdirect
C$ 480Frontier
Find Deal
lör, 28 dec - sön, 5 jan
9:30 p.m. - 11:59 p.m.SEA-LAS
2h 29mdirect
10:50 a.m. - 1:40 p.m.LAS-SEA
2h 50mdirect
C$ 484Alaska Airlines
Find Deal
tors, 26 dec - tis, 7 jan
9:30 p.m. - 11:59 p.m.SEA-LAS
2h 29mdirect
5:45 p.m. - 8:35 p.m.LAS-SEA
2h 50mdirect
C$ 513Alaska Airlines
Find Deal
tors, 26 dec - mån, 6 jan
7:00 p.m. - 9:29 p.m.SEA-LAS
2h 29mdirect
1:30 p.m. - 4:21 p.m.LAS-SEA
2h 51mdirect
C$ 514Alaska Airlines
Find Deal
ons, 25 dec - mån, 6 jan
5:30 p.m. - 8:05 p.m.SEA-LAS
2h 35mdirect
6:00 a.m. - 8:53 a.m.LAS-SEA
2h 53mdirect
C$ 535Delta
Find Deal
tis, 24 dec - tis, 7 jan
5:30 p.m. - 8:05 p.m.SEA-LAS
2h 35mdirect
8:15 p.m. - 11:12 p.m.LAS-SEA
2h 57mdirect
C$ 563Delta
Find Deal
ons, 25 dec - mån, 6 jan
6:50 a.m. - 9:20 a.m.SEA-LAS
2h 30mdirect
7:05 a.m. - 12:35 p.m.LAS-SEA
5h 30m1 stop
C$ 677Southwest
Find Deal
ons, 25 dec - mån, 30 dec
6:00 a.m. - 10:50 a.m.SEA-LAS
4h 50m1 stop
7:05 a.m. - 12:35 p.m.LAS-SEA
5h 30m1 stop
C$ 691Southwest
Find Deal
tis, 24 dec - mån, 30 dec
9:45 a.m. - 12:15 p.m.SEA-LAS
2h 30mdirect
9:32 p.m. - 12:19 a.m.LAS-SEA
2h 47mdirect
C$ 89Spirit Airlines
Find Deal
lör, 11 jan - tis, 14 jan
11:38 a.m. - 2:19 p.m.SEA-LAS
2h 41mdirect
6:40 a.m. - 9:30 a.m.LAS-SEA
2h 50mdirect
C$ 103Frontier
Find Deal
sön, 2 mar - tis, 11 mar
11:23 a.m. - 2:04 p.m.SEA-LAS
2h 41mdirect
6:40 a.m. - 9:30 a.m.LAS-SEA
2h 50mdirect
C$ 116Frontier
Find Deal
mån, 3 mar - tis, 11 mar
5:15 a.m. - 7:43 a.m.SEA-LAS
2h 28mdirect
4:04 p.m. - 6:48 p.m.LAS-SEA
2h 44mdirect
C$ 138Spirit Airlines
Find Deal
lör, 15 feb - fre, 21 feb
5:10 p.m. - 7:37 p.m.SEA-LAS
2h 27mdirect
1:25 p.m. - 4:15 p.m.LAS-SEA
2h 50mdirect
C$ 168Alaska Airlines
Find Deal
mån, 13 jan - mån, 20 jan
9:45 a.m. - 12:19 p.m.SEA-LAS
2h 34mdirect
6:55 p.m. - 9:50 p.m.LAS-SEA
2h 55mdirect
C$ 197Delta
Find Deal
ons, 5 mar - fre, 7 mar
2:35 p.m. - 5:05 p.m.SEA-LAS
2h 30mdirect
8:35 p.m. - 11:20 p.m.LAS-SEA
2h 45mdirect
C$ 211Southwest
Find Deal
lör, 18 jan - tors, 23 jan
2:20 p.m. - 4:55 p.m.SEA-LAS
2h 35mdirect
7:15 p.m. - 9:53 p.m.LAS-SEA
2h 38mdirect
C$ 217Alaska Airlines
Find Deal
tis, 13 maj - tis, 13 maj
7:10 a.m. - 9:46 a.m.SEA-LAS
2h 36mdirect
10:55 a.m. - 1:49 p.m.LAS-SEA
2h 54mdirect
C$ 240Delta
Find Deal
lör, 22 mar - tors, 27 mar
7:00 p.m. - 9:25 p.m.SEA-LAS
2h 25mdirect
8:00 p.m. - 10:45 p.m.LAS-SEA
2h 45mdirect
C$ 335Southwest
Find Deal
fre, 21 mar - tis, 25 mar

Delta flights from Seattle to Las Vegas

Our best Delta deals on Seattle to Las Vegas flight tickets
Delta
5 Mar
SEA9:45 a.m.Seattle/Tacoma Intl
2h 34m
LAS12:19 p.m.Las Vegas Harry Reid Intl
7 Mar
LAS6:55 p.m.Las Vegas Harry Reid Intl
2h 55m
SEA9:50 p.m.Seattle/Tacoma Intl
Delta
22 Mar
SEA7:10 a.m.Seattle/Tacoma Intl
2h 36m
LAS9:46 a.m.Las Vegas Harry Reid Intl
27 Mar
LAS10:55 a.m.Las Vegas Harry Reid Intl
2h 54m
SEA1:49 p.m.Seattle/Tacoma Intl
Delta
21 May
SEA8:10 p.m.Seattle/Tacoma Intl
2h 38m
LAS10:48 p.m.Las Vegas Harry Reid Intl
30 May
LAS7:00 p.m.Las Vegas Harry Reid Intl
2h 54m
SEA9:54 p.m.Seattle/Tacoma Intl

Alaska Airlines flights from Seattle to Las Vegas

Our best Alaska Airlines deals on Seattle to Las Vegas flight tickets
Alaska Airlines
13 Jan
SEA5:10 p.m.Seattle/Tacoma Intl
2h 27m
LAS7:37 p.m.Las Vegas Harry Reid Intl
20 Jan
LAS1:25 p.m.Las Vegas Harry Reid Intl
2h 50m
SEA4:15 p.m.Seattle/Tacoma Intl
Alaska Airlines
29 Jan
SEA12:00 p.m.Seattle/Tacoma Intl
2h 45m
LAS2:45 p.m.Las Vegas Harry Reid Intl
29 Jan
LAS5:57 p.m.Las Vegas Harry Reid Intl
4h 55m
1 stop
SEA10:52 p.m.Seattle/Tacoma Intl
Alaska Airlines
13 Jan
SEA8:15 a.m.Seattle/Tacoma Intl
5h 47m
1 stop
LAS2:02 p.m.Las Vegas Harry Reid Intl
20 Jan
LAS1:25 p.m.Las Vegas Harry Reid Intl
2h 50m
SEA4:15 p.m.Seattle/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?

If you’re not able to fly to Las Vegas in September, then January is your next best option. Flight prices from Seattle to Las Vegas during January average around C$ 198.

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

The cheapest day to depart from Seattle to Las Vegas is on a Sunday. Travellers who choose to depart for Las Vegas on a Sunday will often find tickets for as low as C$ 139. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around C$ 214.

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

The cheapest time of day to fly to Las Vegas is in the morning when flights can be purchased for as low as C$ 171. Try not to purchase tickets in the afternoon because they tend to be around C$ 213. Of course, these prices can vary depending on the time of year and what airport you fly to.

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?

We recommend purchasing flights from Seattle to Las Vegas 35 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Las Vegas for C$ 251. Keep in mind that you might also find cheap flights to Las Vegas outside of this time window. In fact, momondo users recently found flights from Seattle to Las Vegas for C$ 258.

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

There are 4 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 65% 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 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

C$ 50

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 C$ 50. The best round-trip flight deal from Seattle to Las Vegas found on momondo in the last 72 hours is C$ 89.
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?

    There are 1402.2 km between Seattle/Tacoma Intl and Las Vegas Harry Reid Intl. 2h 25m is a normal flight duration for this route.

  • 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 updated daily.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 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 C$ 56Free CancellationRating
6.1
3,469 reviews
Search Frontier flights
Spirit AirlinesPriceFrom C$ 72Free CancellationRating
6.3
8,113 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom C$ 111Free CancellationRating
8.0
9,549 reviews
Search Alaska Airlines flights
DeltaPriceFrom C$ 113Free CancellationRating
8.0
8,588 reviews
Search Delta flights
SouthwestPriceFrom C$ 141Free CancellationRating
8.1
4,780 reviews
Search Southwest flights
  • Southwest Flights From Seattle to Las Vegas

    Southwest is one of the most popular airlines flying from Seattle to Las Vegas, operating 14 flights/week on average for this route. A good Southwest flight deal for Seattle to Las Vegas starts from C$ 98 round-trip, up to an average price of C$ 258. Our users have rated Southwest at 8.1/10.

  • Alaska Airlines Flights From Seattle to Las Vegas

    Alaska Airlines (8.0/10 from 9,549 reviews) operates around 25 flights from Seattle to Las Vegas in any given week. The average Alaska Airlines airfare for this route is around C$ 197, with deals from around C$ 77 rare but found on momondo. Referenced prices are for round-trip Seattle to Las Vegas flight searches in the last 72 hours.


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 recognizable 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 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?

Price alerts on flights to Las Vegas from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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