$158 Cheap flight deals from Seattle (SEA) to Kansas City (MKC)

This Weekend's Flight Deals from Seattle to Kansas City

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 2 - Sun, Oct 4
SEA
Seattle - Tacoma Intl.
MCI
Kansas City Intl.
$540 Roundtrip, found 22 hours ago
$540
Roundtrip
found 22 hours ago
Select Bargain Flight flight, departing Fri, Oct 2 from Seattle - Tacoma Intl. to Kansas City Intl., returning Sun, Oct 4, priced at $540 found 22 hours ago
Sat, Oct 3 - Tue, Nov 10
PAE
Seattle Paine Field Intl. Airport
MCI
Kansas City Intl.
$573 Roundtrip, found 1 day ago
$573
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Oct 3 from Seattle Paine Field Intl. Airport to Kansas City Intl., returning Tue, Nov 10, priced at $573 found 1 day ago

Airfares from $158 One Way, $364 Round Trip from Seattle to Kansas City

Prices starting at $364 for return flights and $158 for one-way flights to Kansas City were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 22 - Wed, Oct 28
SEA
Seattle
MCI
Kansas City
$364 Roundtrip, found 10 hours ago
$364
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Thu, Oct 22 from Seattle to Kansas City, returning Wed, Oct 28, priced at $364 found 10 hours ago
Fri, Oct 30 - Mon, Nov 2
SEA
Seattle
MCI
Kansas City
$365 Roundtrip, found 5 days ago
$365
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Oct 30 from Seattle to Kansas City, returning Mon, Nov 2, priced at $365 found 5 days ago
Thu, Nov 5 - Mon, Nov 9
SEA
Seattle
MCI
Kansas City
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Nov 5 from Seattle to Kansas City, returning Mon, Nov 9, priced at $369 found 1 day ago
Thu, Oct 29 - Mon, Nov 2
SEA
Seattle
MCI
Kansas City
$375 Roundtrip, found 4 days ago
$375
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Thu, Oct 29 from Seattle to Kansas City, returning Mon, Nov 2, priced at $375 found 4 days ago
Fri, Oct 23 - Tue, Oct 27
PAE
Seattle
MCI
Kansas City
$384 Roundtrip, found 2 days ago
$384
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Oct 23 from Seattle to Kansas City, returning Tue, Oct 27, priced at $384 found 2 days ago

Kansas City economy flight packages

Price found within the past 48 hours. Click for updated prices.
Leavenworth Local Hotel
2.5-star property

Leavenworth Local Hotel

8.8/10 Excellent! (429 reviews)

Nov 5 - Nov 9

4 night stay

Seattle (SEA) to Kansas City (MCI)

Southwest Airlines • Non-stop • Coach

Kansas City (MCI) to Seattle (SEA)

Frontier Airlines • Non-stop • Coach
Price was $665, price is now $551 per person
$551
per person
found 18 hours ago
It's a unique experience and it has a special vibe.

Reviewed on Sep 23, 2026

Comfort Inn Bonner Springs Kansas City
2.5-star property

Comfort Inn Bonner Springs Kansas City

8.6/10 Excellent! (794 reviews)

Nov 5 - Nov 9

4 night stay

Seattle (SEA) to Kansas City (MCI)

Southwest Airlines • Non-stop • Coach

Kansas City (MCI) to Seattle (SEA)

Frontier Airlines • Non-stop • Coach
Price was $710, price is now $594 per person
$594
per person
found 18 hours ago
There were odd smells in room, and elevator. Breakfast was not good and missing stuff. Sausage was over cooked, cream cheese and no bagles.

Reviewed on Sep 23, 2026

Margaritaville Hotel Kansas City
4.0-star property

Margaritaville Hotel Kansas City

9.2/10 Wonderful! (893 reviews)

Nov 5 - Nov 9

4 night stay

Seattle (SEA) to Kansas City (MCI)

Southwest Airlines • Non-stop • Coach

Kansas City (MCI) to Seattle (SEA)

Frontier Airlines • Non-stop • Coach
Price was $850, price is now $726 per person
$726
per person
found 18 hours ago
Food is terrible

Reviewed on Sep 25, 2026

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More About Flying To Kansas City from Seattle

Frequently asked questions

Are there non-stop flights from Seattle to Kansas City?
Yep, your amazing getaway is just a single flight away. Cruise in comfort aboard one of the 3 carriers that fly straight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.). Popular choices include:

  • Alaska Airlines
  • Delta
  • Southwest Airlines

What is the shortest flight from Seattle to Kansas City?
From Seattle, the distinctive sights and sounds of Kansas City are at least 3 hours and 18 minutes away. Choose your favorite seat, or maybe even one with a little more legroom, and fly to your destination in total comfort.
What airlines fly from Seattle to Kansas City most frequently?
There are two airlines offering the most frequent flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to MCI, including Alaska Airlines (AS). The preferred choice of many travelers, it operates 60 flights on this route each month. If you need some more options, take a look at the price of tickets with Delta (DL), which operates 30 flights from Seattle to Kansas City every month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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