LAS - SEA

C$ 96 Find Cheap Flights from Las Vegas to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Seattle departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Seattle, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from Las Vegas to Seattle (LAS-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Seattle

Tue, 21 Oct - Sat, 25 Oct
Southwest Logo
8:10 p.m. - 10:55 p.m.LAS-SEA
2h 45mdirect
Southwest Logo
7:45 a.m. - 10:25 a.m.SEA-LAS
2h 40mdirect
C$ 163Southwest
Find Deal
Tue, 21 Oct - Sat, 25 Oct
Southwest Logo
8:10 p.m. - 10:55 p.m.LAS-SEA
2h 45mdirect
Southwest Logo
3:50 p.m. - 8:10 p.m.SEA-LAS
4h 20m1 stop
C$ 177Southwest
Find Deal
Wed, 3 Dec - Wed, 3 Dec
Alaska Airlines Logo
1:52 p.m. - 4:46 p.m.LAS-SEA
2h 54mdirect
Alaska Airlines Logo
8:18 p.m. - 10:53 p.m.SEA-LAS
2h 35mdirect
C$ 181Alaska Airlines
Find Deal
Tue, 16 Dec - Wed, 31 Dec
Delta Logo
2:10 p.m. - 4:54 p.m.LAS-SEA
2h 44mdirect
Delta Logo
1:50 p.m. - 4:20 p.m.SEA-LAS
2h 30mdirect
C$ 184Delta
Find Deal
Tue, 21 Oct - Fri, 24 Oct
Southwest Logo
8:10 p.m. - 10:55 p.m.LAS-SEA
2h 45mdirect
Southwest Logo
6:45 p.m. - 11:25 p.m.SEA-LAS
4h 40m1 stop
C$ 185Southwest
Find Deal
Tue, 14 Oct - Wed, 15 Oct
Delta Logo
6:00 a.m. - 8:46 a.m.LAS-SEA
2h 46mdirect
Delta Logo
7:10 a.m. - 9:47 a.m.SEA-LAS
2h 37mdirect
C$ 190Delta
Find Deal
Tue, 21 Oct - Sat, 25 Oct
Southwest Logo
5:05 p.m. - 11:00 p.m.LAS-SEA
5h 55m1 stop
Southwest Logo
5:30 p.m. - 10:10 p.m.SEA-LAS
4h 40m1 stop
C$ 191Southwest
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Alaska Airlines Logo
7:45 a.m. - 10:39 a.m.LAS-SEA
2h 54mdirect
Alaska Airlines Logo
7:50 p.m. - 10:26 p.m.SEA-LAS
2h 36mdirect
C$ 216Alaska Airlines
Find Deal
Wed, 1 Oct - Sat, 4 Oct
United Airlines Logo
7:58 p.m. - 12:59 a.m.LAS-SEA
5h 01m1 stop
United Airlines Logo
5:26 p.m. - 12:15 a.m.SEA-LAS
6h 49m1 stop
C$ 239United Airlines
Find Deal
Tue, 25 Nov - Sat, 29 Nov
Hawaiian Airlines Logo
12:31 p.m. - 3:23 p.m.LAS-SEA
2h 52mdirect
Hawaiian Airlines Logo
6:32 a.m. - 9:01 a.m.SEA-LAS
2h 29mdirect
C$ 259Hawaiian Airlines
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts and KAYAK users
Alaska offers free texting and quick baggage retrieval.
Bring a backpack on Spirit to avoid extra charges.
Expert advice
Expert advice
+1
+1
Expert advice
Expert advice
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 26% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 163
Overall average: C$ 161
Southwest
Tue 21/10Sat 25/10
LAS - SEA • Direct
Cheapest one-way flights
C$ 96
Typical prices: C$ 102-234
Delta
Wed 15/10
LAS - SEA • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Expert advice

Expert advice for your flight from Las Vegas to Seattle

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Alaska Airlines

Alaska Airlines offers a 20-minute baggage guarantee, ensuring quick baggage retrieval or bonus miles.


Enjoy free texting on Alaska Airlines flights with in-flight Wi-Fi, enhancing connectivity.

Read more about Alaska Airlinesby Harriet Baskas
Frontier

Frontier's Economy Bundle includes a carry-on bag and seat choice, ideal for budget-conscious travelers.


Avoid airport check-in fees by using Frontier's online or kiosk check-in options.

Read more about Frontierby Stefanie Waldek
Delta

Delta's SkyMiles members enjoy free Wi-Fi on domestic flights, enhancing in-flight connectivity.


Delta's Comfort Plus offers extra legroom, ideal for added comfort on short flights.

Read more about Deltaby Stefanie Waldek
Spirit Airlines

Spirit's Big Front Seat offers extra legroom and comfort for a nominal fee.


Spirit's Wi-Fi offers gate-to-gate connectivity, ensuring continuous online access.

Read more about Spirit Airlinesby Joe Cortez
Airports
LAS

Use Remote Bag Check at LAS for a hassle-free departure. Check bags curbside at Terminal 3, saving time inside.

Read more about LASby Harriet Baskas
SEA

Take the Link light rail from SEA to downtown Seattle for an affordable 40-minute ride, avoiding rush hour traffic.

Read more about SEAby Harriet Baskas
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines, SEA and LAS

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez

Joe Cortez

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Read more
Booking Insights

KAYAK's insights & trends for Las Vegas to Seattle flights

Get data-powered insights and trends into flights from Las Vegas to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Las Vegas to Seattle?

The average price of all round-trip flights from Las Vegas to Seattle clicked on KAYAK for each day over the last 12 months.

When flying from Las Vegas to Seattle, you should consider leaving on a Sunday and avoid Saturdays if you are looking for the best rates. For your return to Las Vegas, you’ll find the best rates on Sundays and the most expensive ones on Fridays.

What is the cheapest month to fly from Las Vegas to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to Seattle is October, where tickets cost C$ 161 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is C$ 256 and C$ 251 respectively.

Can I save money by flying with a layover from Las Vegas to Seattle?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 232 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Las Vegas to Seattle, you should book around 2 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Find deals

Good to know

Low seasonFebruary
Cheapest flightC$ 96
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Las Vegas to Seattle

When to book flights from Las Vegas to Seattle

Are your dates flexible? Find out the best times to travel from Las Vegas to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Las Vegas to Seattle: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Las Vegas to Seattle 
Learn how KAYAK collects reviews and tips from users.
ElianaFlew with Spirit AirlinesLAS-SEASep 2024
Bring a backpack to avoid a ridiculous charge
KellyFlew with Alaska AirlinesLAS-SEAApr 2024
I took Spirit to Vegas and Alaska home. First time flying Spirit, which was Spartan, had uncomfortable seats, the rows were thinner than Alaska, and they give you absolutely nothing on the flight. Not even water. So definitely take care of yourself if you’re flying spirit.

FAQs for booking flights from Las Vegas to Seattle

  • Are there pet services at McCarran International Airport (LAS)?

    There are indoor and outdoor designated areas in the airport where passengers can take the pet to relieve themselves before the flight. McCarran airport has seven pet relief areas. Four pet relief areas are outdoors and pre-security.

  • Are there any attraction sites at McCarran Airport?

    As you wait for your flight, you can visit the aviation museum, airport art, and Voices of Vegas: An LAS playlist.

  • What family services does McCarran airport (LAS) have?

    There are various amenities available, including a kids'play area, family care restrooms, and wheelchair services. All restrooms throughout the terminals are accessible for every passenger. There is a unisex family restroom for passengers with special needs. You will find an unsupervised kids'play area at the D gates.

  • I forgot to buy a gift, are there shopping facilities at McCarran airport?

    There are various stores and shopping outlets available in McCarran airport. You can shop for any gift or item like flowers. Shopping facilities are available in all Terminals.

  • I have lost my luggage at Seattle/Tacoma airport, what should I do?

    There is a lost and found office located at the baggage claim level. The service is free of charge. You have to file a lost and found claim. The report will need your contact information, item description, and location, and date when you lost the item.

  • What is the cheapest flight from Las Vegas to Seattle?

    In the last 3 days, the lowest price for a flight from Las Vegas to Seattle was C$ 69 for a one-way ticket and C$ 118 for a round-trip.

  • Which airports will I be using when flying from Las Vegas to Seattle?

    Las Vegas and Seattle are both served by 1 main airport. You will leave Las Vegas from Las Vegas Harry Reid Intl and will be arriving at Seattle/Tacoma Intl.

  • Which airlines offer Wi-Fi service onboard planes from Las Vegas to Seattle?

    Alaska Airlines, Delta, Hawaiian Airlines, and Air Canada offer inflight Wi-Fi service on the Las Vegas to Seattle flight route.

  • Which aircraft models fly most regularly from Las Vegas to Seattle?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Las Vegas to Seattle flight route.

  • Which airline alliances offer flights from Las Vegas to Seattle?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Las Vegas and Seattle, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Las Vegas to Seattle?

    There are direct flights from Las Vegas to Seattle on a daily basis.

  • How does KAYAK find such low prices on flights from Las Vegas to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Las Vegas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Las Vegas to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 340 or less one-way.
  • The McCarran International airport is around 14.9 miles from downtown Las Vegas and 1.9 miles from the Las Vegas airstrip. The airport has two terminals: Terminals 1 and 2. Airlines like United Airlines, American Airlines, Alaska Airlines, Delta, and Frontier serve the airport. You will alight at Seattle/Tacoma International Airport (SEA).
  • You can take a taxi, rideshare, rental car, or limousine to the McCarran airport from downtown Las Vegas. A taxi cab will cost you between $12 and $17. You will drop off at either Terminal 1 or Terminal 3 drop off depending on your flight. If you are using a personal vehicle to McCarran Airport (LAS), various parking options are available.
  • Seattle/Tacoma Airport is around 11 miles from downtown Seattle. You can take a taxi or bus from Seattle airport to downtown. A bus will charge you between $6 and $19 and take 30min. A taxi will cost you between $45-$60 and take you 19min to downtown. There is also a direct bus from Seattle airport that takes approximately 30min to downtown.
  • There are various services and amenities offered at Seattle/Tacoma International Airport. That includes services for military passengers. If you are traveling with pets, there is a pet relief area both inside and outside the terminals. Outside the Terminal, you will find it outside door 33 on the north end and the south end's baggage claim level.
  • Once you alight at Seattle/Tacoma airport, there are luggage carts and bag storage available. Baggage storage is at the main Terminal in the baggage claim area. The luggage carts are also available at the baggage claim level.

Prefer to fly direct from Las Vegas to Seattle?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Las Vegas Harry Reid Intl to Seattle/Tacoma Intl.
Find which airlines fly direct from Las Vegas Harry Reid Intl Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

Las Vegas Harry Reid Intl to Seattle/Tacoma Intl

Monday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Tuesday

Alaska Airlines,Delta,Southwest, +1 more

Alaska Airlines,Delta, +2 more

Wednesday

Alaska Airlines,Delta,Southwest, +1 more

Alaska Airlines,Delta, +2 more

Thursday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Friday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Saturday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Sunday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

See more nonstop flights

Direct returns

Seattle/Tacoma Intl to Las Vegas Harry Reid Intl

Monday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Tuesday

Alaska Airlines,Delta,Southwest, +1 more

Alaska Airlines,Delta, +2 more

Wednesday

Alaska Airlines,Delta,Southwest, +1 more

Alaska Airlines,Delta, +2 more

Thursday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Friday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Saturday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Sunday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

See more nonstop flights

Everything you need to know for your flight from Las Vegas to Seattle

Information on your arrival and departure airports

Las Vegas (LAS)
Seattle (SEA)

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