Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Kansas City from $68

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kansas City departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:21 am - 1:55 pm
SEA
-
MCI
3h 34mnonstop
Alaska Airlines Logo
2:49 pm - 4:54 pm
MCI
-
SEA
4h 05mnonstop
$199Alaska Airlines
Thu, Feb 19 - Thu, Feb 26
Frontier Logo
12:34 pm - 7:51 pm
SEA
-
MCI
29h 17m1 stop
Frontier Logo
8:28 pm - 10:55 am
MCI
-
SEA
16h 27m1 stop
$204Frontier
Thu, Feb 5 - Thu, Feb 12
Multiple Airlines Logo
10:51 am - 11:33 pm
SEA
-
MCI
10h 42m2 stops
Multiple Airlines Logo
8:41 pm - 11:19 am
MCI
-
SEA
16h 38m1 stop
$206Multiple Airlines
Thu, Jan 29 - Sun, Feb 1
Alaska Airlines Logo
7:45 am - 4:22 pm
SEA
-
MCI
6h 37m1 stop
Alaska Airlines Logo
2:49 pm - 4:54 pm
MCI
-
SEA
4h 05mnonstop
$207Alaska Airlines
Mon, Feb 23 - Fri, Feb 27
Delta Logo
6:21 pm - 11:50 pm
SEA
-
MCI
3h 29mnonstop
Delta Logo
7:00 am - 9:06 am
MCI
-
SEA
4h 06mnonstop
$208Delta
Sat, Feb 14 - Thu, Feb 19
Southwest Logo
6:05 am - 3:15 pm
SEA
-
MCI
7h 10m1 stop
Southwest Logo
3:25 pm - 10:35 pm
MCI
-
SEA
9h 10m2 stops
$212Southwest
Thu, Jan 29 - Wed, Feb 4
Frontier Logo
12:34 pm - 7:51 pm
SEA
-
MCI
29h 17m1 stop
Frontier Logo
8:41 pm - 11:19 am
MCI
-
SEA
16h 38m1 stop
$213Frontier
Sun, Jan 25 - Sun, Feb 1
Alaska Airlines Logo
6:27 pm - 11:59 pm
SEA
-
MCI
3h 32mnonstop
Alaska Airlines Logo
5:50 pm - 10:06 am
MCI
-
SEA
18h 16m1 stop
$214Alaska Airlines
Mon, Apr 13 - Tue, Apr 14
Multiple Airlines Logo
10:51 am - 11:33 pm
SEA
-
MCI
10h 42m1 stop
Multiple Airlines Logo
8:41 pm - 11:19 am
MCI
-
SEA
16h 38m1 stop
$216Multiple Airlines
Fri, Jan 30 - Sun, Feb 1
United Airlines Logo
12:57 pm - 10:40 pm
SEA
-
MCI
7h 43m1 stop
United Airlines Logo
5:45 am - 9:55 am
MCI
-
SEA
6h 10m1 stop
$217United Airlines
Thu, Jan 29 - Sun, Feb 1

Frontier flights from Seattle to Kansas City

Our best Frontier deals on Seattle to Kansas City flight tickets
Frontier
Jan 25
SEA12:34 pmSeattle/Tacoma Intl
29h 17m
1 stop
MCI7:51 pmKansas City
Feb 1
MCI8:41 pmKansas City
16h 38m
1 stop
SEA11:19 amSeattle/Tacoma Intl
$213
Frontier
Jan 22
SEA12:34 pmSeattle/Tacoma Intl
29h 17m
1 stop
MCI7:51 pmKansas City
Feb 1
MCI8:41 pmKansas City
16h 38m
1 stop
SEA11:19 amSeattle/Tacoma Intl
$236
Frontier
Mar 25
SEA10:08 pmSeattle/Tacoma Intl
9h 54m
1 stop
MCI10:02 amKansas City
Mar 28
MCI2:21 pmKansas City
8h 42m
1 stop
SEA9:03 pmSeattle/Tacoma Intl
$245

Southwest flights from Seattle to Kansas City

Our best Southwest deals on Seattle to Kansas City flight tickets
Southwest
Jan 29
SEA6:05 amSeattle/Tacoma Intl
7h 10m
1 stop
MCI3:15 pmKansas City
Feb 4
MCI3:25 pmKansas City
9h 10m
2 stops
SEA10:35 pmSeattle/Tacoma Intl
$212
Southwest
Jan 29
SEA6:45 amSeattle/Tacoma Intl
8h 00m
1 stop
MCI4:45 pmKansas City
Feb 4
MCI1:25 pmKansas City
10h 25m
2 stops
SEA9:50 pmSeattle/Tacoma Intl
$230
Southwest
Feb 11
SEA9:55 amSeattle/Tacoma Intl
7h 55m
2 stops
MCI7:50 pmKansas City
Feb 17
MCI6:40 pmKansas City
7h 00m
1 stop
SEA11:40 pmSeattle/Tacoma Intl
$269

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated January 8, 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

SeattleKansas City

SEA - MCI

SEAMCI

Seattle/Tacoma Intl

Thu 2/19

8:21 am-1:55 pm

Nonstop3h 34m

Kansas City

Thu 2/26

2:49 pm-4:54 pm

Nonstop4h 05m

$199

SeattleKansas City

SEA - MCI

SEAMCI

Seattle/Tacoma Intl

Thu 2/5

12:34 pm-7:51 pm

1 stop29h 17m

Kansas City

Thu 2/12

8:28 pm-10:55 am

1 stop16h 27m

$204

SeattleKansas City

SEA - MCI

SEAMCI

Seattle/Tacoma Intl

Thu 1/29

10:51 am-11:33 pm

2 stops10h 42m

Kansas City

Sun 2/1

8:41 pm-11:19 am

1 stop16h 38m

$206

SeattleKansas City

SEA - MCI

SEAMCI

Seattle/Tacoma Intl

Mon 2/23

7:45 am-4:22 pm

1 stop6h 37m

Kansas City

Fri 2/27

2:49 pm-4:54 pm

Nonstop4h 05m

$207

SeattleKansas City

SEA - MCI

SEAMCI

Seattle/Tacoma Intl

Sat 2/14

6:21 pm-11:50 pm

Nonstop3h 29m

Kansas City

Thu 2/19

7:00 am-9:06 am

Nonstop4h 06m

$208

SeattleKansas City

SEA - MCI

SEAMCI

Seattle/Tacoma Intl

Thu 1/29

6:05 am-3:15 pm

1 stop7h 10m

Kansas City

Wed 2/4

3:25 pm-10:35 pm

2 stops9h 10m

$212

SeattleKansas City

SEA - MCI

SEAMCI

Seattle/Tacoma Intl

Sun 1/25

12:34 pm-7:51 pm

1 stop29h 17m

Kansas City

Sun 2/1

8:41 pm-11:19 am

1 stop16h 38m

$213

SeattleKansas City

SEA - MCI

SEAMCI

Seattle/Tacoma Intl

Mon 4/13

6:27 pm-11:59 pm

Nonstop3h 32m

Kansas City

Tue 4/14

5:50 pm-10:06 am

1 stop18h 16m

$214

SeattleKansas City

SEA - MCI

SEAMCI

Seattle/Tacoma Intl

Fri 1/30

10:51 am-11:33 pm

1 stop10h 42m

Kansas City

Sun 2/1

8:41 pm-11:19 am

1 stop16h 38m

$216

SeattleKansas City

SEA - MCI

SEAMCI

Seattle/Tacoma Intl

Thu 1/29

12:57 pm-10:40 pm

1 stop7h 43m

Kansas City

Sun 2/1

5:45 am-9:55 am

1 stop6h 10m

$217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Kansas City?

In general, January is the cheapest month to fly from Seattle to Kansas City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $260. If you’re not able to fly to Kansas City in January, then September is your next best option. Flight prices from Seattle to Kansas City during September average around $299.

What is the cheapest day to depart on your flight to Kansas City?

The cheapest day to depart on your flight to Kansas City is on a Tuesday when prices can be found for as low as $345. This is often the case because there is less demand to fly during this day of the week. Flights from Seattle to Kansas City on a Monday will generally be more expensive and average around $444. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Kansas City?

Flying to Kansas City from Seattle in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $342 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $443. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seattle/Tacoma Intl to Kansas City flight route?

Fly from Seattle/Tacoma Intl to Kansas City for the best Seattle/Tacoma Intl - Kansas City flight prices

How far in advance should I book a flight 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 $369 when searching weeks out. 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 $311 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Kansas City flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Kansas City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Kansas City flights?

You could potentially save up to 8% on your flight if you consider stops on a Seattle to Kansas City flight.

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

As of January 2026, prices for Seattle to Kansas City flights are approximately 66% 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 round-trip 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

$158

Fastest flight time

3h 26m

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 $158. The best round-trip flight deal from Seattle to Kansas City found on momondo in the last 72 hours is $357.
The fastest flight from Seattle to Kansas City takes 3h 26m
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

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

    The straight-line distance from Seattle/Tacoma Intl to Kansas City is 1503.6 mi. By plane, this route typically takes 3h 26m.

  • 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 refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Kansas City Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 you'll need for your trip to Kansas City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kansas City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Seattle to Kansas City

Compare and see reviews for airlines that fly from Seattle to Kansas City with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $148Free CancellationRating
7.9
8,031 reviews
Search Delta flights
FrontierPriceFrom $150Free CancellationRating
5.7
3,061 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $168Free CancellationRating
6.3
8,289 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $178Free CancellationRating
7.4
9,142 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $178Free CancellationRating
7.8
2,824 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $232Free CancellationRating
8.0
11,668 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $277Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $287Free CancellationRating
7.2
11,095 reviews
Search American Airlines flights

  • Alaska Airlines Flights From Seattle to Kansas City

    Alaska Airlines flight deals from Seattle to Kansas City start from $232 round-trip. Over the 2 Alaska Airlines flights for this route in a normal week, average airfare is usually $410 round-trip - but some users have found much cheaper deals with momondo.

  • Delta Flights From Seattle to Kansas City

    Another popular option for Seattle to Kansas City flights is Delta (7.9/10, 8,031 ratings). Delta flies from Seattle to Kansas City around 7 times per week, with deals starting from $148 round-trip and rising to an average price of around $351.

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Overland Park
Topeka
Kansas City
Independence
Lawrence
Olathe
Liberty
Blue Springs
Lenexa
Lee's Summit
North Kansas City
Excelsior Springs
Leavenworth
Warrensburg
Shawnee
Belton
Gladstone
Cameron
Lansing
Missouri City

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Kansas City. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Kansas City from Seattle with this policy.

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?

Yes. momondo can track prices for Seattle to Kansas City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Kansas City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/7
Sat 2/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States