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Cheap Flights from Las Vegas to Seattle, WA, United States - LAS to SEA

Popular flights from Las Vegas to Seattle

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
May 24, 2016 May 30, 2016 $150
May 25, 2016 May 29, 2016 $150
American Airlines
Departure Date Return Date Lowest Price
May 28, 2016 May 31, 2016 $180
Aug 23, 2016 Aug 30, 2016 $180
Frontier Airlines
Departure Date Return Date Lowest Price
Jun 10, 2016 Jun 14, 2016 $249
JetBlue Airways
Departure Date Return Date Lowest Price
Jun 2, 2016 Jun 6, 2016 $191
Jun 3, 2016 Jun 6, 2016 $191
Jun 11, 2016 Jun 14, 2016 $191
Spirit Airlines
Departure Date Return Date Lowest Price
May 19, 2016 May 23, 2016 $81
Jun 2, 2016 Jun 6, 2016 $81
United Airlines
Departure Date Return Date Lowest Price
Jun 1, 2016 Jun 3, 2016 $160
Jun 1, 2016 Jun 6, 2016 $160
Jun 2, 2016 Jun 6, 2016 $160
Jun 2, 2016 Jun 3, 2016 $160
Jun 4, 2016 Jun 6, 2016 $160
Virgin America
Departure Date Return Date Lowest Price
Jun 10, 2016 Jun 14, 2016 $198

How Much Does it Cost to Fly from Las Vegas to Seattle (LAS to SEA)?

We have collected flight cost data from across the web for travel from Las Vegas to Seattle, and have found the average flight price for this trip to be $118.

When Can I Buy the Cheapest Flight from Las Vegas to Seattle (LAS to SEA)?

Airlines can adjust prices for plane tickets from Las Vegas to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Las Vegas to Seattle

The chart below shows up-to-date information regarding how far in advance a flight from Las Vegas to Seattle should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $179 $202
7-14 days $81 $122
14-21 days $86 $127
21-30 days $81 $107
30-60 days $135 $148
60-90 days $135 $158
90+ days $116 $139

Cheapest Day To Fly from Las Vegas to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from Las Vegas to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$145 $109 $99 $81 $86 $101 $204

Lowest Fares Chart By Month from Las Vegas to Seattle

The chart below shows the lowest fare by month when flying from Las Vegas to Seattle.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Las Vegas Seattle Spirit 5/19/16 5/23/16 0 $81
June Las Vegas Seattle Spirit 6/2/16 6/6/16 0 $81
July Las Vegas Seattle Spirit 7/13/16 7/20/16 0 $135
August Las Vegas Seattle Spirit 8/23/16 8/30/16 0 $117
September Las Vegas Seattle Spirit 9/1/16 9/12/16 0 $116
October Las Vegas Seattle Spirit 10/15/16 10/17/16 0 $117
November Las Vegas Seattle Alaska 11/23/16 11/27/16 0 $197
December Las Vegas Seattle Spirit 12/1/16 12/4/16 0 $117

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Las Vegas to Seattle

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Las Vegas to Seattle.

Next 30 Days

SunMonTueWedThuFriSat
8 9 10 11 12 13 14
$86
15 16 17 18 19 20 21
$86 $81
22 23 24 25 26 27 28
$81 $101
29 30 31 1 2 3 4
$101 $81
5 6 7 8 9 10 11
$81 $152
12 13 14 15 16 17 18
$152

Non-Stop vs Connecting Flights from Las Vegas to Seattle (LAS to SEA)

Your Las Vegas to Seattle flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Las Vegas to Seattle is $178.

The average price for non-stop flights from Las Vegas to Seattle is $119.

The chart below shows up to date information regarding non-stop flights from Las Vegas to Seattle.

Nonstop Flight Details from Las Vegas to Seattle
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 9 9 9 10 10 9 10 06:45 23:05
Delta 4 4 4 4 4 3 3 07:30 18:20
Spirit 2 2 2 2 2 2 2 12:01 22:00

Round Trip vs One Way Flights from Las Vegas to Seattle (LAS to SEA)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Las Vegas to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Las Vegas to Seattle is $99.

The average price for round trip flights from Las Vegas to Seattle is $173.

More Cheap Flights

FlightsAirlineLowest Price
Ontario to Seattle American, Alaska, United $142
Palm Springs to Seattle American, Alaska, United, Virgin America $195
St George to Seattle United $452
Las Vegas to Vancouver American, Air Canada, Alaska, Spirit, Sun Country, United, Virgin America, WestJet $268
Las Vegas to Portland American, Alaska, JetBlue, Spirit, United, Virgin America $107
Las Vegas to Los Angeles American, Alaska, Spirit, United, Virgin America $80
Las Vegas to Bellingham Alaska, United $269
Las Vegas to San Francisco American, Alaska, JetBlue, Frontier, United, Virgin America $67
Ontario to Portland American, Alaska, United $157
Las Vegas to Victoria American, Air Canada, Alaska, United, Virgin America, WestJet $221
Ontario to Vancouver American, Air Canada, Alaska, United, WestJet $250
Las Vegas to New York American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $238
Las Vegas to Chicago American, Alaska, Frontier, Spirit, United, Virgin America $97
Las Vegas to Denver American, Alaska, Frontier, Spirit, United $91
Palm Springs to Vancouver American, Air Canada, Alaska, JetBlue, United, WestJet $248
Las Vegas to Spokane American, Alaska, United $192
Palm Springs to Portland American, Alaska, United, Virgin America $194
Las Vegas to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United, Virgin America $81
Las Vegas to Calgary Canadian Nth, American, Air Canada, Alaska, Frontier, Spirit, Sun Country, United, Virgin America, WestJet $285
Las Vegas to Phoenix American $192
Las Vegas to Salt Lake City American, Alaska, JetBlue, Frontier, United $68
Ontario to Bellingham American, Alaska, United $266
Ontario to Victoria American, Air Canada, Alaska, United, WestJet $431
Las Vegas to Yakima American, Alaska $254
Las Vegas to Reno American, Alaska, JetBlue, United $181
Las Vegas to Wenatchee American, Alaska $240
Palm Springs to Bellingham American, Alaska, United $217
Las Vegas to San Diego American, Alaska, Spirit, United $81
Las Vegas to Pasco American, Alaska, United $244
Palm Springs to Victoria American, Air Canada, Alaska, United, WestJet Check Dates

Airlines Flying from Las Vegas to Seattle (LAS to SEA)

Below are the different airlines that fly from Las Vegas to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Las Vegas to Seattle.

Las Vegas to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX X X X X X X X
Alaska - X X X X X X X
Alaska PDX X X X X X X X
JetBlue LGB X X X X X X X
Delta - X X X X X X X
Delta SLC X X X X X X X
Frontier DEN X X X X
Spirit - X X X X X X X
Spirit LAX X X X X X X X
United LAX X X X X X X X
Virgin America LAX X X X X X X X
Southwest - X X X X X X X
Southwest OAK X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Las Vegas and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Las Vegas to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Las Vegas to Seattle?
Answer: The average Las Vegas to Seattle flight time is 2 hours and 33 minutes.
Question: How many miles are there between Las Vegas and Seattle?
Answer: The distance from Las Vegas to Seattle is 866 miles.
Question: How common are direct flights from Las Vegas to Seattle?
Answer: There are 106 direct flights from Las Vegas to Seattle.
Question: What is the most popular airline for non-stop flights from Las Vegas to Seattle?
Answer: Alaska Airlines provides 62% of the non-stop flights between Las Vegas and Seattle.
Question: What are the most popular connecting cities when flying from Las Vegas to Seattle?
Answer: Los Angeles, CA
Las Vegas (LAS) To Seattle, WA (SEA) Flights: Cheap Flights From Las Vegas To Seattle | FareCompare.