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Cheap flights from Seattle to Kansas City from R3 311

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Kansas City

Cheap return flights

Enter your travel dates to find the best prices.
Southwest Logo
5:30 - 13:30SEA  Seattle/Tacoma Intl-MCI Kansas City
6h 00m1 stop Chicago Midway
Southwest Logo
6:00 - 12:50MCI  Kansas City-SEA Seattle/Tacoma Intl
8h 50m1 stop Chicago Midway
R6 688Southwest
Thu, Nov 12 - Mon, Nov 16
Southwest Logo
15:10 - 23:25SEA  Seattle/Tacoma Intl-MCI Kansas City
6h 15m1 stop Phoenix Sky Harbor Intl
Southwest Logo
6:10 - 10:00MCI  Kansas City-SEA Seattle/Tacoma Intl
5h 50m1 stop Denver Intl
R6 770Southwest
Sat, Oct 24 - Sat, Oct 31
Southwest Logo
5:30 - 13:30SEA  Seattle/Tacoma Intl-MCI Kansas City
6h 00m1 stop Chicago Midway
Southwest Logo
10:35 - 18:35MCI  Kansas City-SEA Seattle/Tacoma Intl
10h 00m2 stops Las Vegas Harry Reid Intl Oakland
R6 786Southwest
Mon, Nov 9 - Sat, Nov 14
Southwest Logo
6:20 - 17:00SEA  Seattle/Tacoma Intl-MCI Kansas City
8h 40m2 stops Sacramento Intl Las Vegas Harry Reid Intl
Southwest Logo
11:40 - 17:50MCI  Kansas City-SEA Seattle/Tacoma Intl
8h 10m1 stop Denver Intl
R6 852Southwest
Sat, Nov 7 - Tue, Nov 10
Southwest Logo
15:55 - 1:25SEA  Seattle/Tacoma Intl-MCI Kansas City
7h 30m2 stops Sacramento Intl Las Vegas Harry Reid Intl
Southwest Logo
9:55 - 20:05MCI  Kansas City-SEA Seattle/Tacoma Intl
12h 10m2 stops Las Vegas Harry Reid Intl San Diego
R6 934Southwest
Mon, Oct 19 - Sat, Oct 24
Southwest Logo
5:15 - 15:35SEA  Seattle/Tacoma Intl-MCI Kansas City
8h 20m2 stops Sacramento Intl Las Vegas Harry Reid Intl
Southwest Logo
10:25 - 21:40MCI  Kansas City-SEA Seattle/Tacoma Intl
13h 15m2 stops San Diego Oakland
R7 032Southwest
Tue, Nov 10 - Mon, Nov 16
Southwest Logo
16:15 - 23:25SEA  Seattle/Tacoma Intl-MCI Kansas City
5h 10m1 stop Denver Intl
Southwest Logo
5:05 - 10:05MCI  Kansas City-SEA Seattle/Tacoma Intl
7h 00m1 stop Phoenix Sky Harbor Intl
R7 114Southwest
Fri, Oct 30 - Mon, Nov 9
Southwest Logo
5:30 - 13:30SEA  Seattle/Tacoma Intl-MCI Kansas City
6h 00m1 stop Chicago Midway
Southwest Logo
19:05 - 1:20MCI  Kansas City-SEA Seattle/Tacoma Intl
8h 15m2 stops Denver Intl Las Vegas Harry Reid Intl
R7 130Southwest
Fri, Nov 6 - Mon, Nov 9
Southwest Logo
8:05 - 18:55SEA  Seattle/Tacoma Intl-MCI Kansas City
8h 50m2 stops Phoenix Sky Harbor Intl Denver Intl
Southwest Logo
18:15 - 1:00MCI  Kansas City-SEA Seattle/Tacoma Intl
8h 45m1 stop Phoenix Sky Harbor Intl
R7 196Southwest
Fri, Oct 30 - Mon, Nov 9
United Airlines Logo
15:49 - 23:52SEA  Seattle/Tacoma Intl-MCI Kansas City
6h 03m1 stop Denver Intl
United Airlines Logo
6:00 - 12:19MCI  Kansas City-SEA Seattle/Tacoma Intl
8h 19m1 stop Chicago O'Hare Intl
R7 212United Airlines
Sat, Nov 14 - Sun, Nov 15

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Southwest flights from Seattle to Kansas City

Our best Southwest deals on Seattle to Kansas City flight tickets
Southwest
Nov 12
SEA5:30Seattle/Tacoma Intl
6h 00m
1 stop
MCI13:30Kansas City
Nov 16
MCI6:00Kansas City
8h 50m
1 stop
SEA12:50Seattle/Tacoma Intl
R6 688
Southwest
Nov 9
SEA5:30Seattle/Tacoma Intl
6h 00m
1 stop
MCI13:30Kansas City
Nov 14
MCI10:35Kansas City
10h 00m
2 stops
SEA18:35Seattle/Tacoma Intl
R6 786
Southwest
Nov 7
SEA6:20Seattle/Tacoma Intl
8h 40m
2 stops
MCI17:00Kansas City
Nov 10
MCI11:40Kansas City
8h 10m
1 stop
SEA17:50Seattle/Tacoma Intl
R6 852

United Airlines flights from Seattle to Kansas City

Our best United Airlines deals on Seattle to Kansas City flight tickets
United Airlines
Oct 24
SEA23:59Seattle/Tacoma Intl
8h 07m
1 stop
MCI10:06Kansas City
Oct 31
MCI17:20Kansas City
5h 59m
1 stop
SEA21:19Seattle/Tacoma Intl
R6 770
United Airlines
Nov 14
SEA15:49Seattle/Tacoma Intl
6h 03m
1 stop
MCI23:52Kansas City
Nov 15
MCI6:00Kansas City
8h 19m
1 stop
SEA12:19Seattle/Tacoma Intl
R7 212
United Airlines
Nov 12
SEA7:00Seattle/Tacoma Intl
8h 07m
1 stop
MCI17:07Kansas City
Nov 15
MCI18:03Kansas City
7h 15m
1 stop
SEA23:18Seattle/Tacoma Intl
R7 294

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Kansas City that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

SeattleKansas City

SEA Seattle/Tacoma Intl - MCI Kansas City

SEAMCI

Seattle/Tacoma Intl

Thu 12/11

5:30-13:30

1 stop6h 00m

Kansas City

Mon 16/11

6:00-12:50

1 stop8h 50m

R6 688
Fastest return journey

SeattleKansas City

SEA Seattle/Tacoma Intl - MCI Kansas City

SEAMCI

Seattle/Tacoma Intl

Sat 24/10

15:10-23:25

1 stop6h 15m

Kansas City

Sat 31/10

6:10-10:00

1 stop5h 50m

R6 770

SeattleKansas City

SEA Seattle/Tacoma Intl - MCI Kansas City

SEAMCI

Seattle/Tacoma Intl

Mon 9/11

5:30-13:30

1 stop6h 00m

Kansas City

Sat 14/11

10:35-18:35

2 stops10h 00m

R6 786

SeattleKansas City

SEA Seattle/Tacoma Intl - MCI Kansas City

SEAMCI

Seattle/Tacoma Intl

Sat 7/11

6:20-17:00

2 stops8h 40m

Kansas City

Tue 10/11

11:40-17:50

1 stop8h 10m

R6 852

SeattleKansas City

SEA Seattle/Tacoma Intl - MCI Kansas City

SEAMCI

Seattle/Tacoma Intl

Mon 19/10

15:55-1:25

2 stops7h 30m

Kansas City

Sat 24/10

9:55-20:05

2 stops12h 10m

R6 934

SeattleKansas City

SEA Seattle/Tacoma Intl - MCI Kansas City

SEAMCI

Seattle/Tacoma Intl

Tue 10/11

5:15-15:35

2 stops8h 20m

Kansas City

Mon 16/11

10:25-21:40

2 stops13h 15m

R7 032

SeattleKansas City

SEA Seattle/Tacoma Intl - MCI Kansas City

SEAMCI

Seattle/Tacoma Intl

Fri 30/10

16:15-23:25

1 stop5h 10m

Kansas City

Mon 9/11

5:05-10:05

1 stop7h 00m

R7 114

SeattleKansas City

SEA Seattle/Tacoma Intl - MCI Kansas City

SEAMCI

Seattle/Tacoma Intl

Fri 6/11

5:30-13:30

1 stop6h 00m

Kansas City

Mon 9/11

19:05-1:20

2 stops8h 15m

R7 130

SeattleKansas City

SEA Seattle/Tacoma Intl - MCI Kansas City

SEAMCI

Seattle/Tacoma Intl

Fri 30/10

8:05-18:55

2 stops8h 50m

Kansas City

Mon 9/11

18:15-1:00

1 stop8h 45m

R7 196

SeattleKansas City

SEA Seattle/Tacoma Intl - MCI Kansas City

SEAMCI

Seattle/Tacoma Intl

Sat 14/11

15:49-23:52

1 stop6h 03m

Kansas City

Sun 15/11

6:00-12:19

1 stop8h 19m

R7 212

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kansas City from

How to get the cheapest flight ticket from Seattle to Kansas City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Kansas City?

Prices are currently typical for flights on this route.

Typical prices usually range from R4 639 to R11 589.
The lowest price recently found on this route was R6 688.

What is the cheapest month to fly to Kansas City?

The cheapest month to fly to Kansas City from Seattle is in January. Flight prices, which tend to average around R3 885, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Kansas City from Seattle during March instead. Flights to Kansas City in March, while not as cheap as those in January, still average around R5 049.

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

You are more likely to see cheaper flights to Kansas City from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Kansas City for around R6 354 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kansas City from Seattle for as low as R5 704 on momondo.

How have Seattle to Kansas City flight prices changed over time?

As of September 2026, prices for Seattle to Kansas City flights are approximately 37% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Kansas City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kansas City according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seattle to Kansas City (SEA to MCI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kansas City

Best price found

R3 311

Direct flights

Every day

Airports in Kansas City

1 airport
The best one-way flight to Kansas City from Seattle in the past 72 hours is R3 311. The best return flight deal from Seattle to Kansas City found on momondo in the last 72 hours is R6 688.
Direct flights go from Seattle to Kansas City every day.
There is 1 airport in Kansas City. From Seattle there are direct flights to Kansas City (MCI).
Search flight deals

Frequently asked questions about flying from Seattle to Kansas City

  • How far is Seattle/Tacoma Intl to Kansas City by plane?

    The distance between Seattle/Tacoma Intl and Kansas City is about 2419,8 km.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kansas City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Kansas City Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kansas City Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Kansas City Airport.

  • What documentation or ID do you need to fly to Kansas City Airport?

    The travel and health documents required for your trip to Kansas City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Kansas City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Seattle to Kansas City?

Travelling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Lawrence
Olathe

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kansas City?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Kansas City for you.

Can I find flights from Seattle to Kansas City with flexible booking policies on momondo?

All flight searches from Seattle to Kansas City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Kansas City?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kansas City from Seattle.

I’m not ready to book a flight from Seattle to Kansas City right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Kansas City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kansas City and let you know when they change.

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