LAS - SEA

C$ 69 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 15/1. 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.
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Search 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
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here is why:

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Cheap Flight Deals 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.

Recent round-trip flight deals from Las Vegas to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Las Vegas to Seattle.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:00 a.m. - 8:50 a.m.LAS-SEA
2h 50mdirect
5:16 p.m. - 7:48 p.m.SEA-LAS
2h 32mdirect
C$ 107Frontier
Find Deal
Fri, 7 Feb - Mon, 10 Feb
6:00 a.m. - 8:50 a.m.LAS-SEA
2h 50mdirect
9:52 p.m. - 9:39 a.m.SEA-LAS
11h 47m1 stop
C$ 131Frontier
Find Deal
Fri, 7 Feb - Mon, 10 Feb
11:50 a.m. - 5:00 p.m.LAS-SEA
5h 10m1 stop
5:55 p.m. - 10:45 p.m.SEA-LAS
4h 50m1 stop
C$ 166Spirit Airlines
Find Deal
Fri, 7 Feb - Mon, 10 Feb
6:00 a.m. - 8:53 a.m.LAS-SEA
2h 53mdirect
5:45 p.m. - 8:13 p.m.SEA-LAS
2h 28mdirect
C$ 169Delta
Find Deal
Fri, 17 Jan - Sun, 19 Jan
7:05 a.m. - 1:45 p.m.LAS-SEA
6h 40m2 stops
2:35 p.m. - 5:05 p.m.SEA-LAS
2h 30mdirect
C$ 189Southwest
Find Deal
Sat, 1 Feb - Tue, 4 Feb
11:55 p.m. - 5:00 p.m.LAS-SEA
17h 05m2 stops
5:55 p.m. - 10:45 p.m.SEA-LAS
4h 50m1 stop
C$ 231Spirit Airlines
Find Deal
Fri, 7 Feb - Mon, 10 Feb
1:25 p.m. - 4:15 p.m.LAS-SEA
2h 50mdirect
4:30 p.m. - 10:19 p.m.SEA-LAS
5h 49m1 stop
C$ 235Alaska Airlines
Find Deal
Mon, 20 Jan - Sat, 25 Jan
1:25 p.m. - 4:15 p.m.LAS-SEA
2h 50mdirect
11:59 a.m. - 7:15 p.m.SEA-LAS
7h 16m1 stop
C$ 239Alaska Airlines
Find Deal
Mon, 20 Jan - Thu, 23 Jan
6:00 a.m. - 8:49 a.m.LAS-SEA
2h 49mdirect
12:00 p.m. - 2:39 p.m.SEA-LAS
2h 39mdirect
C$ 269Delta
Find Deal
Thu, 29 May - Sun, 1 Jun
7:05 a.m. - 1:45 p.m.LAS-SEA
6h 40m2 stops
7:15 a.m. - 11:30 a.m.SEA-LAS
4h 15m1 stop
C$ 290Southwest
Find Deal
Sat, 1 Feb - Thu, 6 Feb

Flights from Las Vegas to Seattle - Travel Insights & Trends

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 Monday 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$ 140 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is C$ 258 and C$ 256 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$ 415 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. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low season

April

High season

July

Cheapest flight

C$ 69
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly (31% more expensive 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.

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$ 48 for a one-way ticket and C$ 74 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, and KLM 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 Airbus A321neo 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.

See more FAQs

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$ 134 or less one-way and C$ 217 or less round-trip.
  • 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.
See more tips

Prefer to fly direct from Las Vegas to Seattle?

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

Aeromexico,Air France,Air Tahiti Nui, +18 more

Aeromexico,Air France, +19 more

Tuesday

Aeromexico,Air France,Air Tahiti Nui, +16 more

Aeromexico,Air France, +17 more

Wednesday

Aeromexico,Air France,Air Tahiti Nui, +15 more

Aeromexico,Air France, +16 more

Thursday

Aeromexico,Air France,Air Tahiti Nui, +15 more

Aeromexico,Air France, +16 more

Friday

Aeromexico,Air France,Air Tahiti Nui, +17 more

Aeromexico,Air France, +18 more

Saturday

Aeromexico,Air France,Air Tahiti Nui, +17 more

Aeromexico,Air France, +18 more

Sunday

Aeromexico,Air France,Air Tahiti Nui, +16 more

Aeromexico,Air France, +17 more

See more nonstop flights

Direct returns

Seattle/Tacoma Intl to Las Vegas Harry Reid Intl

Monday

Aeromexico,Air France,Air Tahiti Nui, +17 more

Aeromexico,Air France, +18 more

Tuesday

Aeromexico,Air Tahiti Nui,Alaska Airlines, +16 more

Aeromexico,Air Tahiti Nui, +17 more

Wednesday

Aeromexico,Air Tahiti Nui,Alaska Airlines, +13 more

Aeromexico,Air Tahiti Nui, +14 more

Thursday

Aeromexico,Air France,Air Tahiti Nui, +17 more

Aeromexico,Air France, +18 more

Friday

Aeromexico,Air France,Air Tahiti Nui, +16 more

Aeromexico,Air France, +17 more

Saturday

Aeromexico,Air France,Air Tahiti Nui, +18 more

Aeromexico,Air France, +19 more

Sunday

Aeromexico,Air France,Air Tahiti Nui, +17 more

Aeromexico,Air France, +18 more

See more nonstop flights
See more nonstop flights

Top airline flying from Las Vegas to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.3
Spirit AirlinesOverall score based on 8104 reviews
5.0Entertainment
5.1Food
7.1Crew
6.6Boarding
5.9Comfort
Airline reviews

I was comfortable because I upgraded. I would not have been comfortable in economy. It was a short flight so there was limited food service and no inflight entertainment.

10.0 ExcellentMichelle, Dec 2024LAS - BUR
Read more Spirit Airlines reviews

I was comfortable because I upgraded. I would not have been comfortable in economy. It was a short flight so there was limited food service and no inflight entertainment.

Seats were surprisingly comfortable, and crew was polite. I did not like the baggage fee prices, the minimal amount of flight choices for my area and the difficulty of the self service bag drop.

Delayed fight LAS to LAX. OK, fog in LA, not your fault. But all your staff, onboard in in lounge, speak so fast, enunciate so poorly and often have a accent that it is impossible to understanding anything they are saying.

It was smooth. It’ll always be annoying that nothing is included in the booking (seats and bags particularly).

No carry on available to purchase at any point, charged for water, no power to charge phone. Other discount airlines have this.

LA to Seattle was a smooth process. Seattle to LA was delayed more Than 6hrs

I could not print my boarding passes and had to see an agent. However, the agents were very friendly and helpful.

It was cancelled unexpectedly so we rented a car and drove home.

This airline is effective for the price you pay, do not expect anything extra at all. You have to pay extra for seat assignment , carry on luggage, food, you name it ...and even if you pay extra for better seats they do not recline.

Got on quickly and easily. When it turned out the other two seats in my row would be occupied, a nearby flight attendant immediately let me know that I could move one row behind me since it was an empty row, I moved into the window seat where I could relax enough to take a little nap. Can’t ask for much more.

Book cheap flights from Las Vegas to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Las Vegas to Seattle found on KAYAK in the last 72 hours.
15/1Wed
directSpirit Airlines
2h 47mLAS-SEA
C$ 69
24/2Mon
1 stopSpirit Airlines
5h 12mLAS-SEA
C$ 82
17/1Fri
directDelta
2h 55mLAS-SEA
C$ 85
15/1Wed
1 stopFrontier
27h 42mLAS-SEA
C$ 89
28/3Fri
directDelta
2h 49mLAS-SEA
C$ 114
7/3Fri
1 stopUnited Airlines
6h 20mLAS-SEA
C$ 121
23/2Sun
1 stopFrontier
11h 37mLAS-SEA
C$ 133
7/6Sat
directAlaska Airlines
2h 38mLAS-SEA
C$ 135
24/1Fri
1 stopAlaska Airlines
4h 29mLAS-SEA
C$ 141
18/4Fri
1 stopUnited Airlines
6h 18mLAS-SEA
C$ 143

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Last minute flights from Las Vegas to Seattle

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Las Vegas to Seattle that are departing in the next 10 days.
31/12Tue
directAlaska Airlines
2h 51mLAS-SEA
4/1Sat
directAlaska Airlines
2h 35mSEA-LAS
C$ 637
28/12Sat
directSouthwest
2h 45mLAS-SEA
2/1Thu
multi-stopSouthwest
6h 15mSEA-LAS
C$ 657
29/12Sun
multi-stopSouthwest
5h 40mLAS-SEA
6/1Mon
multi-stopSouthwest
5h 15mSEA-LAS
C$ 664
31/12Tue
multi-stopSouthwest
6h 45mLAS-SEA
7/1Tue
multi-stopSouthwest
6h 35mSEA-LAS
C$ 669
28/12Sat
multi-stopSouthwest
8h 10mLAS-SEA
4/1Sat
multi-stopSouthwest
7h 10mSEA-LAS
C$ 671
31/12Tue
directDelta
2h 56mLAS-SEA
4/1Sat
directDelta
2h 42mSEA-LAS
C$ 687
28/12Sat
directDelta
2h 55mLAS-SEA
30/12Mon
directDelta
2h 42mSEA-LAS
C$ 716
28/12Sat
multi-stopUnited Airlines
5h 30mLAS-SEA
3/1Fri
multi-stopUnited Airlines
5h 18mSEA-LAS
C$ 759
30/12Mon
multi-stopUnited Airlines
5h 30mLAS-SEA
3/1Fri
multi-stopUnited Airlines
11h 32mSEA-LAS
C$ 984
30/12Mon
directDelta
2h 55mLAS-SEA
3/1Fri
multi-stopDelta
14h 26mSEA-LAS
C$ 1,026

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

Information on your arrival and departure airports

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