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Cheap flights from Kansas City to Seattle (MCI - SEA)

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How to find the cheapest flight from
Kansas City (MCI) to Seattle (SEA)

What is the cheapest day to fly round-trip from Kansas City to Seattle?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 38% on the overall cost on flights from Kansas City to Seattle.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 27 days in advance, which can save you up to 58% on flights from Kansas City to Seattle compared to booking the week you need them. Waiting 27 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $136. For sooner than that we have options available in the next 3 days from $197.

When is the cheapest time to fly from Kansas City to Seattle (MCI - 03A)?

It’s optimal to fly from Kansas City to Seattle in the noon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Kansas City to Seattle in August, September 2020

The best prices found for MCI to SEA flights for August, September
12 Aug - 22 Aug
$134pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
MCI
Kansas City
15 Aug - 23 Aug
$135pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
MCI
Kansas City
6 Aug - 20 Aug
$139pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
MCI
Kansas City

Kansas City to Seattle 2020 flight deals

Cheap flights to Seattle from Kansas City found for this year
12 Aug - 22 Aug
$134pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
MCI
Kansas City
15 Aug - 23 Aug
$135pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
MCI
Kansas City
6 Aug - 20 Aug
$139pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
MCI
Kansas City

Non-stop flights to Seattle from Kansas City

Save time with Kansas City to Seattle direct flight deals
3 Nov - 7 Nov
$161pp
MCI
Kansas City
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
MCI
Kansas City
10 Dec - 13 Jan
$194pp
MCI
Kansas City
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
MCI
Kansas City
11 Nov - 18 Nov
$197pp
MCI
Kansas City
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
MCI
Kansas City

Last minute flights from Kansas City to Seattle

Late deals on round-trip flights to Seattle from Kansas City, departing today and this week
23 Jul - 27 Jul
$183pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
     
3 STOPS
MCI
Kansas City
24 Jul - 29 Jul
$197pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
MCI
Kansas City
24 Jul - 27 Jul
$200pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
     
3 STOPS
MCI
Kansas City

One-way flights to Seattle from Kansas City

The cheapest one-way flights from Kansas City to Seattle
3:10 pm - 8:56 am
Multiple Airlines
3 Stops
19h 46m
MCI - SEA
Multiple Airlines
$183
FlightNetwork
9:45 am - 6:37 am
Spirit Airlines
2 Stops
22h 52m
MCI - SEA
Spirit Airlines
$290
KAYAK
9:35 am - 3:45 pm
Delta
1 Stop
8h 10m
MCI - SEA
Delta
$303
Delta

Related info for your journey

Useful info, stats and facts about Kansas City to Seattle flights.

Flight FAQs

From Kansas City to Seattle

Are flight prices decreasing from Kansas City to Seattle due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Kansas City and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Kansas City to Seattle for under $200 on Cheapflights?

Yes, there are multiple flights from Kansas City to Seattle for under $200. The cheapest flight booked recently is on Multiple Airlines for just $134, but on average you can expect to pay $158.

Are there nonstop flights from Kansas City to Seattle for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Kansas City to Seattle under $200. A good price for a nonstop flight from Kansas City to Seattle is less than $268.

Are there last-minute flights available from Kansas City to Seattle for under $200?

There are currently 20+ open flights from Kansas City to Seattle within the next 7 days for less than $200.

Is Kansas City weather warmer or cooler than Seattle?

Expect the weather to be around 90 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Seattle is generally colder than in Kansas City.

How long is the flight from Kansas City to Seattle?

For as low as $194, Delta can have you in Seattle from Kansas City in 4h. This flight may include one or multiple stops.

What are the cheapest airlines flying from Kansas City to Seattle round-trip?

According to our current data, Spirit Airlines ($154), and Delta ($170) offers the cheapest pricing from Kansas City to Seattle.

What are the cheapest airlines to fly from Kansas City to Seattle one-way?

One-way options have recently been found by users for as low as $81 on Delta. Other airlines that offer cheap prices include Spirit Airlines from $100 and Allegiant Air from $272 one-way.

Alternative routes for Kansas City to Seattle

Destination information for Seattle

Things to know before you go. Useful info for your trip from Kansas City to Seattle
Flight duration
3h 39m
Average temperature for August in Seattle
77.0 °F
Avg rainfall for August in Seattle
1.1 ″

Airports servicing Kansas City

Airports servicing Seattle

Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)

Hourly flight availability from Kansas City to Seattle

Morning 6 AM to noon 75% of MCI to SEA departures
Afternoon Noon to 6 PM 25% of MCI to SEA departures
Early morning Midnight to 6 AM 0% of MCI to SEA departures
Evening 6 PM to midnight 0% of MCI to SEA departures
Midnight
6 AM
Noon
6 PM
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