Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Las Vegas from £38

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Las Vegas departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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 return train or bus tickets from Seattle to Las Vegas.

All return flight deals from Seattle to Las Vegas

The cheapest plane tickets from Seattle to Las Vegas found on KAYAK recently.
15:48 - 18:22SEA-LAS
2h 34mdirect
06:40 - 09:30LAS-SEA
2h 50mdirect
£38Frontier
Find Deal
Tue, 4 Mar - Thu, 6 Mar
15:48 - 18:22SEA-LAS
2h 34mdirect
10:52 - 19:02LAS-SEA
8h 10m1 stop
Tue, 4 Mar - Thu, 6 Mar
17:45 - 20:13SEA-LAS
2h 28mdirect
06:00 - 08:53LAS-SEA
2h 53mdirect
£79Delta
Find Deal
Wed, 26 Feb - Tue, 4 Mar
12:25 - 18:30SEA-LAS
6h 05m1 stop
07:20 - 10:10LAS-SEA
2h 50mdirect
£87Southwest
Find Deal
Wed, 12 Feb - Sat, 15 Feb
07:20 - 09:51SEA-LAS
2h 31mdirect
10:55 - 13:51LAS-SEA
2h 56mdirect
£104Delta
Find Deal
Mon, 3 Mar - Fri, 7 Mar
17:38 - 11:58SEA-LAS
18h 20m2 stops
10:52 - 19:02LAS-SEA
8h 10m1 stop
£114Spirit Airlines
Find Deal
Tue, 4 Mar - Thu, 6 Mar
20:03 - 22:32SEA-LAS
2h 29mdirect
19:08 - 09:30LAS-SEA
14h 22m1 stop
£114Alaska Airlines
Find Deal
Mon, 10 Feb - Tue, 11 Feb
17:38 - 11:58SEA-LAS
18h 20m2 stops
10:52 - 19:02LAS-SEA
8h 10m1 stop
£115Spirit Airlines
Find Deal
Tue, 4 Mar - Thu, 6 Mar
20:10 - 22:40SEA-LAS
2h 30mdirect
06:00 - 10:37LAS-SEA
4h 37m1 stop
£120Alaska Airlines
Find Deal
Tue, 25 Feb - Fri, 7 Mar
19:00 - 21:25SEA-LAS
2h 25mdirect
20:00 - 22:45LAS-SEA
2h 45mdirect
£140Southwest
Find Deal
Fri, 21 Mar - Tue, 25 Mar
17:45 - 20:13SEA-LAS
2h 28mdirect
£40Delta
Find Deal
Tue, 18 Feb
09:20 - 20:17SEA-LAS
10h 57m2 stops
£48United Airlines
Find Deal
Mon, 10 Feb
12:52 - 22:48SEA-LAS
9h 56m1 stop
£68Frontier
Find Deal
Thu, 13 Feb
19:00 - 21:25SEA-LAS
2h 25mdirect
£73Southwest
Find Deal
Fri, 7 Mar
16:35 - 19:05SEA-LAS
2h 30mdirect
£75Alaska Airlines
Find Deal
Tue, 10 Jun
06:35 - 09:00SEA-LAS
2h 25mdirect
£81Southwest
Find Deal
Sat, 22 Mar
19:57 - 07:01SEA-LAS
11h 04m1 stop
£86Spirit Airlines
Find Deal
Sat, 22 Mar
12:03 - 14:41SEA-LAS
2h 38mdirect
£88Frontier
Find Deal
Sat, 22 Mar
20:10 - 22:40SEA-LAS
2h 30mdirect
£89Alaska Airlines
Find Deal
Wed, 19 Feb
05:15 - 07:43SEA-LAS
2h 28mdirect
£114Spirit Airlines
Find Deal
Thu, 13 Feb
05:55 - 11:55SEA-LAS
6h 00m2 stops
07:40 - 14:45LAS-SEA
7h 05m1 stop
£345Southwest
Find Deal
Sun, 26 Jan - Thu, 30 Jan
06:00 - 12:45SEA-LAS
6h 45m1 stop
06:20 - 10:55LAS-SEA
4h 35m1 stop
£385Southwest
Find Deal
Wed, 22 Jan - Sun, 26 Jan
15:25 - 17:52SEA-LAS
2h 27mdirect
10:55 - 13:51LAS-SEA
2h 56mdirect
£398Delta
Find Deal
Fri, 24 Jan - Tue, 28 Jan
16:59 - 19:26SEA-LAS
2h 27mdirect
07:53 - 10:40LAS-SEA
2h 47mdirect
£414Alaska Airlines
Find Deal
Wed, 22 Jan - Sun, 26 Jan
07:00 - 13:35SEA-LAS
6h 35m1 stop
20:35 - 23:20LAS-SEA
2h 45mdirect
£422Southwest
Find Deal
Fri, 24 Jan - Fri, 24 Jan
07:00 - 12:45SEA-LAS
5h 45m1 stop
07:05 - 13:45LAS-SEA
6h 40m2 stops
£434Southwest
Find Deal
Wed, 22 Jan - Sat, 25 Jan
09:20 - 20:17SEA-LAS
10h 57m2 stops
06:00 - 14:00LAS-SEA
8h 00m1 stop
£443United Airlines
Find Deal
Sun, 26 Jan - Fri, 31 Jan
09:20 - 20:17SEA-LAS
10h 57m2 stops
06:00 - 19:08LAS-SEA
13h 08m2 stops
£459United Airlines
Find Deal
Sun, 26 Jan - Thu, 30 Jan
08:31 - 11:06SEA-LAS
2h 35mdirect
14:00 - 16:50LAS-SEA
2h 50mdirect
£474Alaska Airlines
Find Deal
Sun, 26 Jan - Sun, 26 Jan
15:25 - 17:52SEA-LAS
2h 27mdirect
09:42 - 16:58LAS-SEA
7h 16m1 stop
£544Delta
Find Deal
Fri, 24 Jan - Tue, 28 Jan
17:45 - 20:13SEA-LAS
2h 28mdirect
13:14 - 16:05LAS-SEA
2h 51mdirect
£79Delta
Find Deal
Wed, 26 Feb - Thu, 6 Mar
07:20 - 09:51SEA-LAS
2h 31mdirect
10:55 - 13:51LAS-SEA
2h 56mdirect
£104Delta
Find Deal
Mon, 3 Mar - Fri, 7 Mar
15:25 - 17:52SEA-LAS
2h 27mdirect
18:55 - 21:44LAS-SEA
2h 49mdirect
£112Delta
Find Deal
Fri, 28 Feb - Tue, 11 Mar
18:55 - 21:24SEA-LAS
2h 29mdirect
06:00 - 08:46LAS-SEA
2h 46mdirect
£128Alaska Airlines
Find Deal
Wed, 19 Feb - Thu, 27 Feb
19:59 - 22:31SEA-LAS
2h 32mdirect
10:55 - 13:49LAS-SEA
2h 54mdirect
£136Delta
Find Deal
Fri, 7 Mar - Fri, 14 Mar
19:00 - 21:25SEA-LAS
2h 25mdirect
20:00 - 22:45LAS-SEA
2h 45mdirect
£140Southwest
Find Deal
Fri, 21 Mar - Tue, 25 Mar
06:15 - 08:45SEA-LAS
2h 30mdirect
20:05 - 22:55LAS-SEA
2h 50mdirect
£145Southwest
Find Deal
Thu, 27 Feb - Mon, 3 Mar
15:15 - 17:48SEA-LAS
2h 33mdirect
06:00 - 08:49LAS-SEA
2h 49mdirect
£149Delta
Find Deal
Mon, 14 Apr - Fri, 18 Apr
21:25 - 23:51SEA-LAS
2h 26mdirect
06:00 - 08:38LAS-SEA
2h 38mdirect
£169Alaska Airlines
Find Deal
Thu, 12 Jun - Thu, 19 Jun
18:55 - 21:24SEA-LAS
2h 29mdirect
07:30 - 10:23LAS-SEA
2h 53mdirect
Fri, 14 Feb - Mon, 17 Feb

United Airlines flights from Seattle to Las Vegas

Our best United Airlines deals on Seattle to Las Vegas flight tickets
United Airlines
11 Mar
SEA05:00Seattle/Tacoma Intl
5h 42m
1 stop
LAS10:42Las Vegas Harry Reid Intl
11 Mar
LAS15:55Las Vegas Harry Reid Intl
6h 02m
1 stop
SEA21:57Seattle/Tacoma Intl
United Airlines
5 Apr
SEA19:33Seattle/Tacoma Intl
5h 16m
1 stop
LAS00:49Las Vegas Harry Reid Intl
8 Apr
LAS16:10Las Vegas Harry Reid Intl
6h 18m
1 stop
SEA22:28Seattle/Tacoma Intl
United Airlines
6 Mar
SEA15:01Seattle/Tacoma Intl
5h 35m
1 stop
LAS20:36Las Vegas Harry Reid Intl
11 Mar
LAS10:39Las Vegas Harry Reid Intl
7h 59m
2 stops
SEA18:38Seattle/Tacoma Intl

Delta flights from Seattle to Las Vegas

Our best Delta deals on Seattle to Las Vegas flight tickets
Delta
26 Feb
SEA17:45Seattle/Tacoma Intl
2h 28m
LAS20:13Las Vegas Harry Reid Intl
4 Mar
LAS06:00Las Vegas Harry Reid Intl
2h 53m
SEA08:53Seattle/Tacoma Intl
Delta
3 Mar
SEA07:20Seattle/Tacoma Intl
2h 31m
LAS09:51Las Vegas Harry Reid Intl
7 Mar
LAS10:55Las Vegas Harry Reid Intl
2h 56m
SEA13:51Seattle/Tacoma Intl
Delta
28 Feb
SEA15:25Seattle/Tacoma Intl
2h 27m
LAS17:52Las Vegas Harry Reid Intl
11 Mar
LAS18:55Las Vegas Harry Reid Intl
2h 49m
SEA21:44Seattle/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?

In general, September is the cheapest month to fly from Seattle to Las Vegas. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £112. If you’re not able to fly to Las Vegas in September, then October is your next best option. Flight prices from Seattle to Las Vegas during October average around £117.

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

The cheapest day to depart on your flight to Las Vegas is on a Monday when prices can be found for as low as £86. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £243.

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

Our data shows that the cheapest Seattle to Las Vegas flights are usually those with departure times at midday. Our users have found flights to Las Vegas at midday for as low as £76. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of £167. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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?

You are more likely to see cheaper flights to Las Vegas from Seattle when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around £146 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Seattle for as low as £126 on momondo.

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.

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

As of January 2025, prices for Seattle to Las Vegas flights are approximately 121% 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

£40

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 £40. The best return flight deal from Seattle to Las Vegas found on momondo in the last 72 hours is £38.
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?

    Seattle/Tacoma Intl and Las Vegas Harry Reid Intl are 871.3 mi apart from one another. 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 were last updated today.

  • 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 £32Free CancellationRating
6.0
3,443 reviews
Search Frontier flights
Spirit AirlinesPriceFrom £59Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom £95Free CancellationRating
8.0
9,706 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From Seattle to Las Vegas

    Alaska Airlines operates around 20 flights from Seattle to Las Vegas every week. The average price of these flights found in the last 72 hours has been £286, but momondo users have found Alaska Airlines deals from Seattle to Las Vegas from as low as £116 round-trip. Alaska Airlines has been scored 8.0/10 in 9,706 reviews.

  • Spirit Airlines Flights From Seattle to Las Vegas

    Spirit Airlines (6.3/10 from 8,115 reviews) operates around 5 flights from Seattle to Las Vegas in any given week. The average Spirit Airlines airfare for this route is around £123, with deals from around £73 rare but found on momondo. Referenced prices are for round-trip Seattle to Las Vegas flight searches in the last 72 hours.


Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Kingman
Boulder City
Needles
Henderson
Mesquite
Furnace Creek
Laughlin
North Las Vegas
Paradise

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. 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 not ready to book a flight from Seattle to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.


An easier way to manage your Las Vegas trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 26/1
Sun 2/2
Email me momondo's favourite deals

Find better results for your trip to the United States

Airports servicing Nevada