Cheap flights from Seattle to Kansas City from C$ 172
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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MCI
6 Oct — 13 Oct1
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 31 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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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 6 September 2026.
Thu 1/105:40 p.m. -
Nonstop3h 36m
Sat 10/107:00 a.m. -
Nonstop4h 04m
Deal found 6/9C$ 328
Thu 5/115:30 a.m. -
1 stop6h 00m
Fri 6/118:40 p.m. -
1 stop6h 35m
Deal found 5/9C$ 349
Thu 12/1111:15 p.m. -
1 stop8h 34m
Sun 15/116:00 a.m. -
1 stop8h 29m
Deal found 5/9C$ 356
Thu 15/106:27 p.m. -
Nonstop3h 32m
Mon 19/108:43 p.m. -
1 stop20h 29m
Deal found 5/9C$ 361
Tue 20/105:50 a.m. -
2 stops8h 00m
Mon 26/107:30 p.m. -
1 stop7h 10m
Deal found 5/9C$ 362
Thu 1/106:27 p.m. -
Nonstop3h 32m
Mon 5/106:17 a.m. -
Nonstop4h 03m
Deal found 5/9C$ 369
Fri 23/103:10 p.m. -
1 stop6h 45m
Sun 25/108:45 p.m. -
1 stop6h 45m
Deal found 4/9C$ 397
Sat 3/107:50 a.m. -
1 stop9h 05m
Sat 10/107:10 a.m. -
2 stops9h 20m
Deal found 5/9C$ 404
Tue 10/116:30 p.m. -
Nonstop3h 29m
Wed 11/112:52 p.m. -
Nonstop4h 04m
Deal found 5/9C$ 411
Mon 5/105:40 p.m. -
Nonstop3h 36m
Wed 7/107:16 a.m. -
1 stop9h 34m
Deal found 4/9C$ 425
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 6 September 2026.
Thu 15/105:55 p.m. -
Nonstop3h 36m
Sun 18/107:00 a.m. -
Nonstop4h 04m
Deal found 5/9C$ 328
Thu 15/108:40 p.m. -
1 stop12h 40m
Sun 18/105:55 a.m. -
1 stop7h 00m
Deal found 5/9C$ 362
Mon 5/1011:59 p.m. -
1 stop8h 07m
Wed 7/107:30 a.m. -
2 stops15h 07m
Deal found 4/9C$ 570
Sun 22/115:54 p.m. -
Nonstop3h 33m
Fri 27/117:05 a.m. -
1 stop10h 04m
Deal found 5/9C$ 342
Fri 23/1011:10 p.m. -
1 stop8h 37m
Sun 25/107:00 a.m. -
Nonstop4h 04m
Deal found 4/9C$ 342
Thu 15/108:40 p.m. -
1 stop12h 40m
Mon 19/103:35 p.m. -
2 stops11h 05m
Deal found 5/9C$ 447
Mon 5/105:40 p.m. -
Nonstop3h 36m
Wed 7/107:16 a.m. -
1 stop9h 34m
Deal found 4/9C$ 425
Wed 7/106:15 a.m. -
2 stops8h 10m
Wed 14/107:15 a.m. -
2 stops8h 20m
Deal found 1/9C$ 544
Fri 9/103:10 p.m. -
1 stop6h 45m
Tue 13/103:40 p.m. -
2 stops9h 00m
Deal found 2/9C$ 559
Thu 1/105:40 p.m. -
Nonstop3h 36m
Tue 6/107:00 a.m. -
Nonstop4h 04m
Deal found 1/9C$ 582
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 6 September 2026.
Thu 1/105:40 p.m. -
Nonstop3h 36m
Sat 10/107:00 a.m. -
Nonstop4h 04m
Deal found 6/9C$ 328
Thu 1/106:27 p.m. -
Nonstop3h 32m
Mon 5/106:17 a.m. -
Nonstop4h 03m
Deal found 5/9C$ 369
Sun 22/116:32 p.m. -
Nonstop3h 27m
Fri 27/116:00 a.m. -
Nonstop4h 18m
Deal found 5/9C$ 404
Tue 10/116:30 p.m. -
Nonstop3h 29m
Wed 11/112:52 p.m. -
Nonstop4h 04m
Deal found 5/9C$ 411
Sun 4/108:42 a.m. -
Nonstop3h 39m
Sun 11/106:17 a.m. -
Nonstop4h 03m
Deal found 5/9C$ 466
Wed 30/96:27 p.m. -
Nonstop3h 32m
Mon 5/106:17 a.m. -
Nonstop4h 03m
Deal found 4/9C$ 480
Fri 25/95:40 p.m. -
Nonstop3h 36m
Fri 2/107:24 a.m. -
Nonstop3h 51m
Deal found 4/9C$ 494
Sat 10/106:27 p.m. -
Nonstop3h 32m
Sat 17/106:17 a.m. -
Nonstop4h 03m
Deal found 1/9C$ 522
Thu 15/106:27 p.m. -
Nonstop3h 32m
Mon 19/106:17 a.m. -
Nonstop4h 03m
Deal found 5/9C$ 556
Mon 12/106:27 p.m. -
Nonstop3h 32m
Sat 17/106:17 a.m. -
Nonstop4h 03m
Deal found 1/9C$ 569
Wed 21/106:27 p.m. -
Nonstop3h 32m
Sun 25/106:17 a.m. -
Nonstop4h 03m
Deal found 4/9C$ 577
Thu 1/105:40 p.m. -
Nonstop3h 36m
Tue 6/107:00 a.m. -
Nonstop4h 04m
Deal found 1/9C$ 582
Last-minute flights from Seattle to Kansas City
Discover last-minute flight deals from Seattle to Kansas City. Data last updated 6 September 2026 and is based on user searches.
Thu 1/105:40 p.m. -
Nonstop3h 36m
Sat 10/107:00 a.m. -
Nonstop4h 04m
Deal found 6/9C$ 328
Thu 1/106:27 p.m. -
Nonstop3h 32m
Mon 5/106:17 a.m. -
Nonstop4h 03m
Deal found 5/9C$ 369
Sat 3/107:50 a.m. -
1 stop9h 05m
Sat 10/107:10 a.m. -
2 stops9h 20m
Deal found 5/9C$ 404
Mon 5/105:40 p.m. -
Nonstop3h 36m
Wed 7/107:00 a.m. -
Nonstop4h 04m
Deal found 4/9C$ 411
Thu 15/106:27 p.m. -
Nonstop3h 32m
Mon 19/108:43 p.m. -
1 stop20h 29m
Deal found 5/9C$ 361
Tue 20/103:55 p.m. -
1 stop5h 49m
Mon 26/104:00 p.m. -
1 stop7h 50m
Deal found 5/9C$ 356
Tue 20/105:50 a.m. -
2 stops8h 00m
Mon 26/107:30 p.m. -
1 stop7h 10m
Deal found 5/9C$ 362
Fri 23/103:10 p.m. -
1 stop6h 45m
Sun 25/108:45 p.m. -
1 stop6h 45m
Deal found 4/9C$ 397
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 6 September 2026.
Thu 5/115:30 a.m. -
1 stop6h 00m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 172
Thu 22/1011:35 a.m. -
1 stop6h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 178
Mon 12/108:40 p.m. -
1 stop12h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 185
Fri 6/119:25 p.m. -
2 stops13h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 194
Thu 29/105:55 p.m. -
Nonstop3h 36m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 206
Tue 6/1012:00 p.m. -
1 stop8h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 220
Sat 24/109:05 a.m. -
2 stops12h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 227
Sun 4/106:27 p.m. -
Nonstop3h 32m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 248
Thu 17/122:35 p.m. -
1 stop6h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 255
Wed 21/105:35 a.m. -
2 stops8h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 261
Wed 10/25:07 a.m. -
1 stop5h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 266
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 6 September 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 6 September 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
Fri 6/11
9:25 p.m.-1:05 p.m.
2 stops13h 40m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 194
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Thu 12/11
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$ 206
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Tue 20/10
6:27 p.m.-11:59 p.m.
Nonstop3h 32m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 206
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Thu 5/11
5:55 p.m.-11:31 p.m.
Nonstop3h 36m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 206
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Fri 9/10
6:27 p.m.-11:59 p.m.
Nonstop3h 32m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 206
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Thu 18/2
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$ 206
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Fri 13/11
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$ 206
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Fri 6/11
5:55 p.m.-11:31 p.m.
Nonstop3h 36m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 206
Quickest round-trip
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Tue 15/12
5:54 p.m.-11:23 p.m.
Nonstop3h 29m
Kansas City
Wed 31/12
12:00 a.m.-10:00 p.m.
Nonstop0h 00m
C$ 206
SeattleKansas City
SEA Seattle/Tacoma Intl - MCI Kansas City
SEAMCI
Seattle/Tacoma Intl
Wed 17/2
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$ 206
Flights are sorted by cheapest round-trip flights first.
Deals found on 5/9
Showing 1-10 of 22 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 30 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$ 328). Flying from Seattle to Kansas City in July is currently the most expensive (average of C$ 688). 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 6 September 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$ 477 and C$ 667 in October.The cheapest round-trip price found within the last 5 days was C$ 328 on Delta (1 Oct-10 Oct).
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 6 September 2026.
The most flights from SEA to MCI are scheduled on a Friday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 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 6 September 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$ 328, Delta can have you in Kansas City from Seattle in 3h 36m. Seattle and Kansas City are separated by a distance of 2390 km. All flights are typically direct.
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$ 406 on this airline. Alaska Airlines is 24% 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$ 328). Flying from Seattle to Kansas City in July is currently the most expensive (average of C$ 688). 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.
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on 6 September 2026.
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 6 September 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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