Cheap flights from Seattle to Kansas City from C$ 223
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MCI
23 Nov — 30 Nov1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Kansas City are usually found in January or March, booked 26 days in advance, depart on a Thursday or Monday and return on a Monday
Cheap flight deals from Seattle to Kansas City
Enter your travel dates to find the best prices.
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One-way
Cheapest flights from Seattle to Kansas City
Explore the most affordable flight options available from Seattle to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.
Mon 7/126:30 a.m. -
1 stop8h 45m
Mon 7/126:30 p.m. -
1 stop6h 20m
Deal found 22/10C$ 470
Sat 14/118:55 a.m. -
2 stops10h 40m
Mon 16/116:25 p.m. -
1 stop7h 10m
Deal found 23/10C$ 479
Tue 10/115:40 a.m. -
2 stops8h 55m
Tue 17/1111:40 a.m. -
2 stops9h 25m
Deal found 20/10C$ 486
Wed 2/125:15 a.m. -
2 stops8h 20m
Mon 7/1210:25 a.m. -
2 stops13h 15m
Deal found 20/10C$ 494
Fri 4/1211:20 a.m. -
1 stop9h 00m
Mon 7/127:40 a.m. -
1 stop13h 25m
Deal found 23/10C$ 505
Wed 11/114:40 p.m. -
2 stops15h 05m
Sun 15/115:30 a.m. -
1 stop7h 00m
Deal found 20/10C$ 514
Wed 11/114:40 p.m. -
2 stops15h 05m
Wed 16/1211:40 a.m. -
2 stops9h 25m
Deal found 23/10C$ 521
Thu 12/115:00 a.m. -
1 stop11h 25m
Wed 18/112:55 p.m. -
2 stops9h 25m
Deal found 23/10C$ 528
Fri 4/125:40 a.m. -
2 stops8h 55m
Sun 6/126:15 p.m. -
1 stop8h 30m
Deal found 23/10C$ 532
Sun 8/1112:15 a.m. -
1 stop6h 15m
Wed 11/112:50 p.m. -
2 stops9h 30m
Deal found 22/10C$ 547
Tue 17/116:30 a.m. -
1 stop8h 45m
Tue 24/118:00 p.m. -
1 stop7h 45m
Deal found 20/10C$ 605
Best flights from Seattle to Kansas City
Discover carefully curated flight deals from Seattle to Kansas City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.
Mon 4/112:15 a.m. -
1 stop7h 35m
Tue 12/15:20 p.m. -
1 stop7h 35m
Deal found 19/10C$ 470
Wed 11/115:54 p.m. -
Nonstop3h 33m
Sun 15/117:00 a.m. -
Nonstop4h 11m
Deal found 19/10C$ 710
Thu 12/116:30 p.m. -
Nonstop3h 29m
Mon 16/112:52 p.m. -
Nonstop4h 04m
Deal found 19/10C$ 710
Thu 12/115:30 a.m. -
1 stop6h 00m
Wed 18/113:50 p.m. -
1 stop9h 45m
Deal found 22/10C$ 598
Fri 27/116:45 a.m. -
1 stop9h 05m
Wed 2/123:50 p.m. -
1 stop9h 45m
Deal found 20/10C$ 605
Thu 21/15:30 p.m. -
Nonstop3h 30m
Sat 23/17:30 a.m. -
Nonstop4h 12m
Deal found 19/10C$ 710
Wed 18/119:25 a.m. -
1 stop5h 10m
Fri 27/116:45 a.m. -
1 stop5h 55m
Deal found 23/10C$ 605
Thu 12/115:35 a.m. -
1 stop6h 29m
Mon 16/117:00 a.m. -
Nonstop4h 11m
Deal found 20/10C$ 724
Tue 17/116:30 a.m. -
1 stop8h 45m
Tue 24/118:00 p.m. -
1 stop7h 45m
Deal found 20/10C$ 605
Mon 23/119:25 p.m. -
1 stop10h 20m
Fri 27/115:30 a.m. -
1 stop7h 00m
Deal found 22/10C$ 612
Thu 5/117:55 a.m. -
1 stop7h 45m
Mon 9/118:40 p.m. -
1 stop6h 40m
Deal found 22/10C$ 701
Direct flights from Seattle to Kansas City
Explore direct flight options from Seattle to Kansas City based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 October 2026.
Thu 12/116:30 p.m. -
Nonstop3h 29m
Mon 16/112:52 p.m. -
Nonstop4h 04m
Deal found 21/10C$ 710
Thu 12/115:54 p.m. -
Nonstop3h 33m
Wed 18/117:00 a.m. -
Nonstop4h 11m
Deal found 22/10C$ 738
Mon 30/115:54 p.m. -
Nonstop3h 33m
Sat 5/127:00 a.m. -
Nonstop4h 21m
Deal found 20/10C$ 766
Fri 25/126:20 p.m. -
Nonstop3h 31m
Sun 3/17:15 a.m. -
Nonstop4h 21m
Deal found 20/10C$ 780
Wed 23/126:20 p.m. -
Nonstop3h 31m
Sat 26/127:15 a.m. -
Nonstop4h 21m
Deal found 23/10C$ 787
Sun 13/129:55 a.m. -
Nonstop3h 28m
Fri 18/126:00 a.m. -
Nonstop4h 20m
Deal found 20/10C$ 794
Wed 11/115:54 p.m. -
Nonstop3h 33m
Wed 18/117:00 a.m. -
Nonstop4h 11m
Deal found 22/10C$ 808
Tue 24/115:54 p.m. -
Nonstop3h 33m
Sat 28/117:00 a.m. -
Nonstop4h 11m
Deal found 22/10C$ 815
Sat 7/116:30 p.m. -
Nonstop3h 29m
Mon 30/116:00 a.m. -
Nonstop4h 18m
Deal found 21/10C$ 822
Sat 7/115:55 p.m. -
Nonstop3h 36m
Mon 30/117:00 a.m. -
Nonstop4h 11m
Deal found 19/10C$ 836
Wed 23/126:33 p.m. -
Nonstop3h 26m
Thu 31/126:00 a.m. -
Nonstop4h 20m
Deal found 19/10C$ 850
Sun 27/126:33 p.m. -
Nonstop3h 26m
Tue 29/126:00 a.m. -
Nonstop4h 20m
Deal found 22/10C$ 864
Last-minute flights from Seattle to Kansas City
Discover last-minute flight deals from Seattle to Kansas City. Data last updated 24 October 2026 and is based on user searches.
Sun 8/1112:15 a.m. -
1 stop6h 15m
Wed 11/112:50 p.m. -
2 stops9h 30m
Deal found 22/10C$ 547
Mon 9/1112:15 a.m. -
1 stop9h 20m
Tue 17/118:00 a.m. -
1 stop6h 50m
Deal found 20/10C$ 470
Wed 11/114:40 p.m. -
2 stops15h 05m
Sun 15/115:30 a.m. -
1 stop7h 00m
Deal found 20/10C$ 514
Wed 11/114:40 p.m. -
2 stops15h 05m
Wed 16/1211:40 a.m. -
2 stops9h 25m
Deal found 23/10C$ 521
Thu 12/115:00 a.m. -
1 stop11h 25m
Wed 18/112:55 p.m. -
2 stops9h 25m
Deal found 23/10C$ 528
Sat 14/118:55 a.m. -
2 stops10h 40m
Mon 16/116:25 p.m. -
1 stop7h 10m
Deal found 23/10C$ 479
Sun 15/1112:15 a.m. -
1 stop7h 35m
Thu 19/1111:40 a.m. -
2 stops9h 00m
Deal found 19/10C$ 612
Tue 17/116:30 a.m. -
1 stop8h 45m
Tue 24/118:00 p.m. -
1 stop7h 45m
Deal found 20/10C$ 605
Mon 30/118:40 p.m. -
1 stop10h 25m
Fri 4/1211:40 a.m. -
2 stops9h 25m
Deal found 21/10C$ 620
One-way flights from Seattle to Kansas City
Search for one-way flight options from Seattle to Kansas City. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.
Sun 6/121:36 p.m. -
2 stops27h 59m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 223
Fri 25/121:37 p.m. -
1 stop28h 19m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 231
Tue 10/119:10 a.m. -
1 stop6h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 235
Wed 11/115:40 a.m. -
1 stop12h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 244
Fri 22/11:35 p.m. -
1 stop5h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 263
Sat 26/121:37 p.m. -
1 stop28h 19m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 314
Sun 20/121:45 p.m. -
2 stops10h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 358
Sun 15/112:35 p.m. -
1 stop8h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 370
Wed 25/118:40 p.m. -
1 stop11h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 377
Sat 5/127:20 a.m. -
2 stops13h 18m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 378
Find flight deals from Seattle to Kansas City
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Kansas City (MCI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 October 2026.
Customize your flight search to find flights from Seattle to Kansas City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 24 October 2026.
Use the filters below to find and compare flights from Seattle to Kansas City that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Wed 3/2
5:40 a.m.-3:20 p.m.
2 stops7h 40m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 244
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Wed 11/11
5:40 a.m.-4:35 p.m.
2 stops8h 55m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 244
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Sun 6/12
6:15 a.m.-2:05 p.m.
1 stop5h 50m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 263
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Sat 5/12
7:20 a.m.-10:38 p.m.
2 stops13h 18m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 378
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Fri 13/11
8:16 a.m.-1:56 p.m.
Nonstop3h 40m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 398
Quickest round-trip
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Sat 26/12
6:33 p.m.-11:59 p.m.
Nonstop3h 26m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 398
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Tue 2/3
5:30 p.m.-11:00 p.m.
Nonstop3h 30m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 398
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Thu 26/11
9:21 a.m.-2:48 p.m.
Nonstop3h 27m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 398
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Sat 21/11
5:54 p.m.-11:27 p.m.
Nonstop3h 33m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 398
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Sat 5/12
9:55 a.m.-3:23 p.m.
Nonstop3h 28m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 398
Flights are sorted by cheapest round-trip flights first.
Deals found on 20/10
Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Kansas City
Have a flexible travel schedule? Discover the best time to fly to Kansas City from Seattle with our price prediction graph.
SEA-MCI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Kansas City
Prices
Airlines
How far ahead should I book a flight from Seattle to Kansas City?
The best time to book flights from Seattle to Kansas City is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Seattle to Kansas City?
Currently, January is the cheapest month in which you can book a flight from Seattle to Kansas City (average of C$ 332). Flying from Seattle to Kansas City in November is currently the most expensive (average of C$ 710). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to MCI?
Find hourly flight availability from Seattle to Kansas City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Kansas City as you normally would.
How much does it cost to fly round-trip from Seattle to Kansas City?
Airfare is below average for this route at the moment.
Seattle to Kansas City flights typically cost between C$ 489 and C$ 968 in January.The cheapest round-trip price found within the last 5 days was C$ 470 on Southwest (4 Jan-12 Jan).
Weekly flight availability from Seattle to Kansas City
Explore weekly flight availability from Seattle to Kansas City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 October 2026.
The most flights from SEA to MCI are scheduled on a Wednesday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Reviews of airlines servicing Kansas City
Get insights into the airlines that provide service to Kansas City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansas City. Reviews last updated 24 October 2026.
See what other customers who have flown with Alaska Airlines from Seattle to Kansas City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Kansas City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Seattle to Kansas City flight route?
Within the past month, 2 users have taken a look at flights from Seattle/Tacoma Intl to Kansas City.
How long is the flight from Seattle to Kansas City?
For as low as C$ 470, Southwest can have you in Kansas City from Seattle in 7h 35m. Seattle and Kansas City are separated by a distance of 2390 km.
What is the cheapest airline to fly from Seattle to Kansas City round-trip?
Our cheapest airline available from Seattle to Kansas City is Alaska Airlines. Our recent data shows that you can find tickets from as low as C$ 411 on this airline. Alaska Airlines is 26% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for business class flights from Seattle to Kansas City?
Yes. Cheapflights offers flight deals from Seattle to Kansas City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seattle to Kansas City?
Currently, January is the cheapest month in which you can book a flight from Seattle to Kansas City (average of C$ 332). Flying from Seattle to Kansas City in November is currently the most expensive (average of C$ 710). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Discover the top airline that operate flights from Seattle to Kansas City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 24 October 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seattle to Kansas City?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Kansas City. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Kansas City?
Cheapflights simply makes it quick and affordable to book flights from Seattle to Kansas City by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Seattle to Kansas City with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Kansas City flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Seattle to Kansas City become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kansas City from Seattle today and book when prices fit your budget.
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