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Cheap flights from Las Vegas to Seattle from C$ 70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Seattle departing on 18/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Las Vegas to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Las Vegas to Seattle 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 Las Vegas to Seattle.

Cheap last-minute flights

Planning a quick getaway from Las Vegas to Seattle? 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 Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Las Vegas to Seattle

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

All round-trip flight deals from Las Vegas to Seattle

The cheapest plane tickets from Las Vegas to Seattle found on KAYAK recently.
6:00 a.m. - 8:43 a.m.LAS-SEA
2h 43mdirect
9:48 a.m. - 12:14 p.m.SEA-LAS
2h 26mdirect
C$ 79Spirit Airlines
Find Deal
Fri, 21 Mar - Tue, 25 Mar
6:00 a.m. - 8:43 a.m.LAS-SEA
2h 43mdirect
7:57 p.m. - 7:01 a.m.SEA-LAS
11h 04m1 stop
C$ 109Spirit Airlines
Find Deal
Fri, 21 Mar - Tue, 25 Mar
1:14 p.m. - 4:05 p.m.LAS-SEA
2h 51mdirect
3:20 p.m. - 5:50 p.m.SEA-LAS
2h 30mdirect
C$ 139Delta
Find Deal
Thu, 6 Mar - Mon, 10 Mar
1:14 p.m. - 4:05 p.m.LAS-SEA
2h 51mdirect
12:25 p.m. - 3:01 p.m.SEA-LAS
2h 36mdirect
C$ 183Delta
Find Deal
Thu, 6 Feb - Sun, 9 Feb
9:05 a.m. - 1:53 p.m.LAS-SEA
4h 48m1 stop
4:30 p.m. - 6:59 p.m.SEA-LAS
2h 29mdirect
C$ 203Alaska Airlines
Find Deal
Tue, 25 Feb - Tue, 25 Feb
9:05 a.m. - 4:59 p.m.LAS-SEA
7h 54m1 stop
8:10 p.m. - 10:40 p.m.SEA-LAS
2h 30mdirect
C$ 260Alaska Airlines
Find Deal
Tue, 25 Feb - Tue, 25 Feb
3:35 p.m. - 6:25 p.m.LAS-SEA
2h 50mdirect
6:55 a.m. - 1:30 p.m.SEA-LAS
6h 35m2 stops
C$ 290Southwest
Find Deal
Sat, 8 Feb - Thu, 13 Feb
7:46 p.m. - 12:55 a.m.LAS-SEA
5h 09m1 stop
7:15 a.m. - 2:54 p.m.SEA-LAS
7h 39m1 stop
C$ 298United Airlines
Find Deal
Fri, 28 Mar - Wed, 2 Apr
10:40 a.m. - 6:29 p.m.LAS-SEA
7h 49m2 stops
12:37 p.m. - 6:22 p.m.SEA-LAS
5h 45m1 stop
C$ 305United Airlines
Find Deal
Sat, 15 Feb - Tue, 18 Feb
3:15 p.m. - 10:30 p.m.LAS-SEA
7h 15m1 stop
5:55 a.m. - 12:30 p.m.SEA-LAS
6h 35m2 stops
C$ 312Southwest
Find Deal
Wed, 5 Mar - Sun, 9 Mar
2:00 p.m. - 4:51 p.m.LAS-SEA
2h 51mdirect
C$ 70Delta
Find Deal
Tue, 18 Mar
6:20 a.m. - 2:16 p.m.LAS-SEA
7h 56m1 stop
C$ 79Frontier
Find Deal
Mon, 24 Feb
9:43 p.m. - 12:25 a.m.LAS-SEA
2h 42mdirect
C$ 83Spirit Airlines
Find Deal
Mon, 24 Feb
6:20 a.m. - 2:16 p.m.LAS-SEA
7h 56m1 stop
C$ 93Frontier
Find Deal
Fri, 14 Feb
4:00 p.m. - 10:20 p.m.LAS-SEA
6h 20m1 stop
C$ 121United Airlines
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Fri, 2 May
4:00 p.m. - 10:20 p.m.LAS-SEA
6h 20m1 stop
C$ 135United Airlines
Find Deal
Sat, 17 May
7:10 a.m. - 12:43 p.m.LAS-SEA
5h 33m1 stop
C$ 155Alaska Airlines
Find Deal
Sat, 15 Mar
6:00 a.m. - 8:38 a.m.LAS-SEA
2h 38mdirect
C$ 164Alaska Airlines
Find Deal
Sat, 28 Jun
10:40 a.m. - 10:40 p.m.LAS-SEA
12h 00m1 stop
C$ 178Southwest
Find Deal
Wed, 26 Feb
10:30 p.m. - 1:15 a.m.LAS-SEA
2h 45mdirect
C$ 221Southwest
Find Deal
Sun, 27 Apr
7:40 a.m. - 2:45 p.m.LAS-SEA
7h 05m1 stop
5:55 a.m. - 2:15 p.m.SEA-LAS
8h 20m2 stops
C$ 621Southwest
Find Deal
Tue, 21 Jan - Sat, 25 Jan
1:25 p.m. - 4:15 p.m.LAS-SEA
2h 50mdirect
2:22 p.m. - 4:50 p.m.SEA-LAS
2h 28mdirect
C$ 635Alaska Airlines
Find Deal
Tue, 21 Jan - Tue, 28 Jan
1:25 p.m. - 4:15 p.m.LAS-SEA
2h 50mdirect
6:31 p.m. - 9:00 p.m.SEA-LAS
2h 29mdirect
C$ 706Alaska Airlines
Find Deal
Tue, 21 Jan - Tue, 21 Jan
7:53 a.m. - 10:40 a.m.LAS-SEA
2h 47mdirect
8:31 a.m. - 11:06 a.m.SEA-LAS
2h 35mdirect
C$ 714Alaska Airlines
Find Deal
Mon, 20 Jan - Tue, 21 Jan
1:25 p.m. - 4:15 p.m.LAS-SEA
2h 50mdirect
1:32 p.m. - 7:02 p.m.SEA-LAS
5h 30m1 stop
C$ 719Alaska Airlines
Find Deal
Tue, 21 Jan - Tue, 28 Jan
7:53 a.m. - 10:40 a.m.LAS-SEA
2h 47mdirect
6:31 p.m. - 9:00 p.m.SEA-LAS
2h 29mdirect
C$ 729Alaska Airlines
Find Deal
Mon, 20 Jan - Tue, 21 Jan
6:05 a.m. - 12:55 p.m.LAS-SEA
6h 50m1 stop
6:30 a.m. - 1:25 p.m.SEA-LAS
6h 55m1 stop
C$ 757Southwest
Find Deal
Fri, 17 Jan - Sat, 18 Jan
12:07 p.m. - 7:08 p.m.LAS-SEA
7h 01m1 stop
9:20 a.m. - 8:17 p.m.SEA-LAS
10h 57m2 stops
C$ 760United Airlines
Find Deal
Sat, 18 Jan - Thu, 23 Jan
6:00 a.m. - 11:20 a.m.LAS-SEA
5h 20m1 stop
9:20 a.m. - 8:17 p.m.SEA-LAS
10h 57m2 stops
C$ 775United Airlines
Find Deal
Mon, 20 Jan - Thu, 23 Jan
8:00 a.m. - 1:32 p.m.LAS-SEA
5h 32m1 stop
5:25 p.m. - 11:59 p.m.SEA-LAS
6h 34m1 stop
C$ 824United Airlines
Find Deal
Tue, 21 Jan - Tue, 21 Jan
6:00 a.m. - 8:43 a.m.LAS-SEA
2h 43mdirect
9:48 a.m. - 12:14 p.m.SEA-LAS
2h 26mdirect
C$ 79Spirit Airlines
Find Deal
Fri, 21 Mar - Tue, 25 Mar
6:00 a.m. - 8:53 a.m.LAS-SEA
2h 53mdirect
8:01 p.m. - 10:35 p.m.SEA-LAS
2h 34mdirect
C$ 139Delta
Find Deal
Thu, 6 Mar - Mon, 10 Mar
6:55 p.m. - 9:50 p.m.LAS-SEA
2h 55mdirect
12:25 p.m. - 3:01 p.m.SEA-LAS
2h 36mdirect
C$ 183Delta
Find Deal
Thu, 6 Feb - Sun, 9 Feb
1:14 p.m. - 4:05 p.m.LAS-SEA
2h 51mdirect
7:59 p.m. - 10:31 p.m.SEA-LAS
2h 32mdirect
C$ 240Delta
Find Deal
Fri, 28 Feb - Fri, 7 Mar
6:00 a.m. - 8:38 a.m.LAS-SEA
2h 38mdirect
5:55 p.m. - 8:21 p.m.SEA-LAS
2h 26mdirect
C$ 269Alaska Airlines
Find Deal
Wed, 28 May - Mon, 2 Jun
7:00 p.m. - 9:54 p.m.LAS-SEA
2h 54mdirect
8:10 p.m. - 10:48 p.m.SEA-LAS
2h 38mdirect
C$ 283Delta
Find Deal
Sat, 24 May - Tue, 3 Jun
6:00 a.m. - 8:38 a.m.LAS-SEA
2h 38mdirect
7:50 p.m. - 10:20 p.m.SEA-LAS
2h 30mdirect
C$ 298Alaska Airlines
Find Deal
Sat, 28 Jun - Sat, 5 Jul
3:30 p.m. - 6:20 p.m.LAS-SEA
2h 50mdirect
9:29 p.m. - 11:59 p.m.SEA-LAS
2h 30mdirect
C$ 318Alaska Airlines
Find Deal
Fri, 7 Feb - Fri, 7 Feb
7:00 p.m. - 9:54 p.m.LAS-SEA
2h 54mdirect
7:20 a.m. - 9:57 a.m.SEA-LAS
2h 37mdirect
C$ 319Delta
Find Deal
Sat, 24 May - Thu, 29 May
7:00 p.m. - 9:54 p.m.LAS-SEA
2h 54mdirect
8:10 p.m. - 10:48 p.m.SEA-LAS
2h 38mdirect
C$ 342Delta
Find Deal
Sat, 24 May - Fri, 30 May

United Airlines flights from Las Vegas to Seattle

Our best United Airlines deals on Las Vegas to Seattle flight tickets
United Airlines
28 Mar
LAS7:46 p.m.Las Vegas Harry Reid Intl
5h 09m
1 stop
SEA12:55 a.m.Seattle/Tacoma Intl
2 Apr
SEA7:15 a.m.Seattle/Tacoma Intl
7h 39m
1 stop
LAS2:54 p.m.Las Vegas Harry Reid Intl
United Airlines
15 Feb
LAS10:40 a.m.Las Vegas Harry Reid Intl
7h 49m
2 stops
SEA6:29 p.m.Seattle/Tacoma Intl
18 Feb
SEA12:37 p.m.Seattle/Tacoma Intl
5h 45m
1 stop
LAS6:22 p.m.Las Vegas Harry Reid Intl
United Airlines
5 Feb
LAS6:00 a.m.Las Vegas Harry Reid Intl
5h 20m
1 stop
SEA11:20 a.m.Seattle/Tacoma Intl
10 Feb
SEA9:20 a.m.Seattle/Tacoma Intl
10h 57m
2 stops
LAS8:17 p.m.Las Vegas Harry Reid Intl

Delta flights from Las Vegas to Seattle

Our best Delta deals on Las Vegas to Seattle flight tickets
Delta
6 Mar
LAS1:14 p.m.Las Vegas Harry Reid Intl
2h 51m
SEA4:05 p.m.Seattle/Tacoma Intl
10 Mar
SEA3:20 p.m.Seattle/Tacoma Intl
2h 30m
LAS5:50 p.m.Las Vegas Harry Reid Intl
Delta
6 Feb
LAS1:14 p.m.Las Vegas Harry Reid Intl
2h 51m
SEA4:05 p.m.Seattle/Tacoma Intl
9 Feb
SEA12:25 p.m.Seattle/Tacoma Intl
2h 36m
LAS3:01 p.m.Las Vegas Harry Reid Intl
Delta
28 Feb
LAS1:14 p.m.Las Vegas Harry Reid Intl
2h 51m
SEA4:05 p.m.Seattle/Tacoma Intl
7 Mar
SEA7:59 p.m.Seattle/Tacoma Intl
2h 32m
LAS10:31 p.m.Las Vegas Harry Reid Intl

See travel insights to Seattle from

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 typical price of a round-trip flight between Las Vegas and Seattle?

What is the cheapest month to fly to Seattle?

If you aren’t able to travel to Seattle during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 145.

What is the cheapest day to depart on your flight to Seattle?

Our data shows that Monday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 0. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 311. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.

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

Our most recent data shows that the best time of day to fly to Seattle is at noon. Flights from Las Vegas to Seattle during this time can be as low as C$ 0. Flights in the morning are often more expensive with an average ticket price of C$ 210.

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

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

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Las Vegas when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around C$ 198 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Las Vegas for as low as C$ 152 on momondo.

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

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

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

As of January 2025, prices for Las Vegas to Seattle flights are approximately 106% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to Seattle

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

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

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

Best price found

C$ 70

Fastest flight time

2h 38m

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 C$ 70. The best round-trip flight deal from Las Vegas to Seattle found on momondo in the last 72 hours is C$ 79.
The fastest flight from Las Vegas to Seattle takes 2h 38m
Direct flights go from Las Vegas to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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

    The distance between Las Vegas Harry Reid Intl and Seattle/Tacoma Intl is about 1402.2 km. Flights usually cover this in 2h 38m, depending on flying conditions and air traffic around both airports.

  • 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 necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


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
Spirit AirlinesPriceFrom C$ 81Free CancellationRating
6.3
8,100 reviews
Search Spirit Airlines flights
  • Spirit Airlines Flights From Las Vegas to Seattle

    Spirit Airlines flight deals from Las Vegas to Seattle start from C$ 56 round-trip. Over the 7 Spirit Airlines flights for this route in a normal week, average airfare is usually C$ 96 round-trip - but some users have found much cheaper deals with momondo.


Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Marysville
SeaTac
Lynnwood
Olympia
Tacoma
Kent
Kirkland
Tukwila
Ocean Shores
Redmond
Lakewood
Shoreline
Renton
Centralia
Ellensburg
Mukilteo
Cle Elum
Gig Harbor
Poulsbo

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Las Vegas.

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

Flights from Las Vegas to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Las Vegas.

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

Yes momondo offers price alerts on flights to Seattle from Las Vegas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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