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Cheap Flights from Kansas City to Seattle, WA, United States - MKC to SEA Last modified: May 30, 2016 7:28 AM

Popular flights from Kansas City to Seattle Last modified: May 30, 2016 7:28 AM

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
Aug 27, 2016 Sep 4, 2016 $317
Aug 27, 2016 Sep 1, 2016 $317
Aug 29, 2016 Sep 11, 2016 $317
Sep 2, 2016 Sep 9, 2016 $317
Sep 9, 2016 Sep 15, 2016 $317
American Airlines
Departure Date Return Date Lowest Price
Aug 19, 2016 Aug 23, 2016 $322
Aug 20, 2016 Aug 25, 2016 $322
Aug 26, 2016 Sep 4, 2016 $322
Aug 27, 2016 Sep 1, 2016 $322
Aug 27, 2016 Sep 4, 2016 $322
Frontier Airlines
Departure Date Return Date Lowest Price
Aug 18, 2016 Aug 23, 2016 $337
Spirit Airlines
Departure Date Return Date Lowest Price
Aug 23, 2016 Aug 30, 2016 $284
Aug 24, 2016 Sep 8, 2016 $284
Aug 27, 2016 Sep 1, 2016 $284
Aug 27, 2016 Sep 3, 2016 $284
Aug 27, 2016 Sep 4, 2016 $284
United Airlines
Departure Date Return Date Lowest Price
Aug 5, 2016 Aug 23, 2016 $330
Aug 19, 2016 Aug 23, 2016 $330
Aug 20, 2016 Aug 25, 2016 $330
Aug 23, 2016 Aug 30, 2016 $330
Aug 23, 2016 Sep 5, 2016 $330

How Much Does it Cost to Fly from Kansas City to Seattle (MKC to SEA)?

We have collected flight cost data from across the web for travel from Kansas City to Seattle, and have found the average flight price for this trip to be $309.

When Can I Buy the Cheapest Flight from Kansas City to Seattle (MKC to SEA)?

Airlines can adjust prices for plane tickets from Kansas City 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 Kansas City to Seattle

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

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $623 $418
7-14 days $423 $364
14-21 days $350 $345
21-30 days $327 $335
30-60 days $350 $304
60-90 days $317 $284
90+ days $317 $261

Cheapest Day To Fly from Kansas City to Seattle

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

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$335 $284 $284 $327 $322 $284 $327

Lowest Fares Chart By Month from Kansas City to Seattle

The chart below shows the lowest fare by month when flying from Kansas City to Seattle.

Month Origin Destination Carrier Depart Date Return Date Stops Price
June Kansas City Seattle American 6/26/16 7/4/16 0 $327
July Kansas City Seattle Spirit 7/12/16 7/19/16 1 $304
August Kansas City Seattle Spirit 8/23/16 8/30/16 1 $284
September Kansas City Seattle Spirit 9/10/16 9/17/16 1 $284
October Kansas City Seattle Frontier 10/6/16 10/11/16 1 $261
November Kansas City Seattle Spirit 11/3/16 11/6/16 1 $284
December Kansas City Seattle American 12/24/16 1/7/17 0 $327
January Kansas City Seattle American 1/17/17 1/28/17 0 $327

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Kansas City 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 Kansas City to Seattle.

Next 30 Days

SunMonTueWedThuFriSat
29 30 31 1 2 3 4
$816
5 6 7 8 9 10 11
$816 $521
12 13 14 15 16 17 18
$521 $402
19 20 21 22 23 24 25
$402 $327
26 27 28 29 30 1 2
$327 $438
3 4 5 6 7 8 9
$438
TIPSave $52 by flying into Portland instead of Seattle from Kansas City

Non-Stop vs Connecting Flights from Kansas City to Seattle (MKC to SEA)

Your Kansas City 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 Kansas City to Seattle is $321.

The average price for non-stop flights from Kansas City to Seattle is $319.

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

Nonstop Flight Details from Kansas City to Seattle
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 2 2 2 2 2 2 2 07:00 17:05

Round Trip vs One Way Flights from Kansas City to Seattle (MKC 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 Kansas City 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 Kansas City to Seattle is $156.

The average price for round trip flights from Kansas City to Seattle is $318.

Kansas City to Seattle Flight Questions

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

Question: How long is a direct flight from Kansas City to Seattle?
Answer: The average Kansas City to Seattle flight time is 3 hours and 47 minutes.
Question: How many miles are there between Kansas City and Seattle?
Answer: The distance from Kansas City to Seattle is 1485 miles.
Question: How common are direct flights from Kansas City to Seattle?
Answer: There are 14 direct flights from Kansas City to Seattle.
Question: What is the most popular airline for non-stop flights from Kansas City to Seattle?
Answer: Alaska Airlines provides 100% of the non-stop flights between Kansas City and Seattle.
Question: What are the most popular connecting cities when flying from Kansas City to Seattle?
Answer: Denver, CO

Airlines Flying from Kansas City to Seattle (MKC to SEA) Number of flights searched: 256Last modified: May 30, 2016 7:29 AM

Below are the different airlines that fly from Kansas City 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 Kansas City to Seattle.

Kansas City to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
Alaska - X X X X X X X
Alaska PDX X X X X X X X
Delta MSP X X X X X X X
Frontier DEN X X X X X X X
United DEN X X X X X X X
Southwest - X X X X X X X
Southwest LAS X X X X X X X

Airports for Your Route

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

Cheap Domestic Flights from Kansas City - MKC

FlightsAirlineLowest Price
Kansas City to Portland American, Alaska, Frontier, United $205
Kansas City to Bellingham American, Alaska, United Check Dates
Kansas City to Las Vegas American, Alaska, Frontier, Spirit, United $117
Kansas City to Chicago American, Alaska, Frontier, United $77
Kansas City to Denver Frontier, United $108
Kansas City to San Francisco American, Alaska, Frontier, United $244

Cheap International Flights from Kansas City - MKC

FlightsAirlineLowest Price
Kansas City to Vancouver American, Air Canada, Alaska, United, WestJet $341
Kansas City to Victoria American, Air Canada, Alaska, United, WestJet $555

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Omaha to Seattle American, Alaska, Frontier, United $262
Des Moines to Seattle American, Alaska, United $304
Wichita to Seattle American, Alaska, United $332
Springfield to Seattle American, Alaska, United $366
Lincoln to Seattle Alaska, United $390
Manhattan to Seattle American, United $592
Omaha to Portland American, Alaska, Frontier, United $239
Des Moines to Portland American, Alaska, Frontier, Allegiant, United $304
Wichita to Portland American, United $306
Springfield to Portland American, Alaska, United $447
Omaha to Bellingham American, Alaska, United Check Dates
Omaha to Los Angeles American, Alaska, Frontier, United $240
Omaha to Las Vegas American, Frontier, United $240
Lincoln to Portland American, Alaska, United $405
Omaha to Chicago American, United $206
Omaha to Denver American, Frontier, United $124
Wichita to Las Vegas American, United $269

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Omaha to Vancouver American, Air Canada, Alaska, Frontier, United, WestJet $387
Des Moines to Vancouver American, Air Canada, Alaska, United, WestJet $335
Wichita to Vancouver American, Air Canada, Alaska, United, WestJet $380
Springfield to Vancouver American, Air Canada, Alaska, United, WestJet $524
Omaha to Victoria American, Air Canada, Alaska, United, WestJet $811
Cheap Flights from Kansas City to Seattle, WA, United States, from $284 Round trip from MKC to SEA