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Cheap flights from Seattle to Kansas City from $72

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 9/6. 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

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Cheap round-trip flights

Southwest Logo
10:10 am - 6:55 pmSEA-MCI
6h 45m1 stop
Southwest Logo
5:25 pm - 11:30 pmMCI-SEA
8h 05m1 stop
$164Southwest
Find Deal
Wed, Aug 13 - Sat, Aug 23
Southwest Logo
6:45 am - 5:25 pmSEA-MCI
8h 40m2 stops
Southwest Logo
5:25 pm - 11:30 pmMCI-SEA
8h 05m1 stop
$169Southwest
Find Deal
Wed, Aug 13 - Sat, Aug 23
Southwest Logo
6:15 am - 5:20 pmSEA-MCI
9h 05m1 stop
Southwest Logo
7:15 pm - 12:05 amMCI-SEA
6h 50m1 stop
$174Southwest
Find Deal
Thu, Sep 11 - Wed, Sep 17
American Airlines Logo
5:26 am - 5:25 pmSEA-MCI
9h 59m1 stop
American Airlines Logo
10:53 am - 7:29 pmMCI-SEA
10h 36m1 stop
$185American Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
American Airlines Logo
6:05 am - 8:47 pmSEA-MCI
12h 42m1 stop
American Airlines Logo
10:46 am - 7:09 pmMCI-SEA
10h 23m1 stop
$215American Airlines
Find Deal
Tue, Sep 16 - Wed, Sep 17
Alaska Airlines Logo
6:05 pm - 11:35 pmSEA-MCI
3h 30mnonstop
Alaska Airlines Logo
6:45 am - 8:47 amMCI-SEA
4h 02mnonstop
$227Alaska Airlines
Find Deal
Wed, Jul 30 - Wed, Aug 6
Alaska Airlines Logo
1:35 pm - 7:04 pmSEA-MCI
3h 29mnonstop
Alaska Airlines Logo
4:55 pm - 10:29 pmMCI-SEA
7h 34m1 stop
$237Alaska Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 14
Delta Logo
5:50 pm - 11:23 pmSEA-MCI
3h 33mnonstop
Delta Logo
7:55 am - 9:54 amMCI-SEA
3h 59mnonstop
$257Delta
Find Deal
Tue, Sep 16 - Wed, Sep 17
Hawaiian Airlines Logo
3:40 pm - 9:12 pmSEA-MCI
3h 32mnonstop
Hawaiian Airlines Logo
4:55 pm - 9:36 pmMCI-SEA
6h 41m1 stop
$267Hawaiian Airlines
Find Deal
Tue, Sep 16 - Wed, Sep 17
Hawaiian Airlines Logo
9:12 am - 2:42 pmSEA-MCI
3h 30mnonstop
Hawaiian Airlines Logo
7:00 am - 9:00 amMCI-SEA
4h 00mnonstop
$277Hawaiian Airlines
Find Deal
Thu, Sep 11 - Wed, Sep 17

Delta flights from Seattle to Kansas City

Our best Delta deals on Seattle to Kansas City flight tickets
Delta
Sep 16
SEA5:50 pmSeattle/Tacoma Intl
3h 33m
MCI11:23 pmKansas City
Sep 17
MCI7:55 amKansas City
3h 59m
SEA9:54 amSeattle/Tacoma Intl
Delta
Jul 19
SEA5:40 pmSeattle/Tacoma Intl
3h 29m
MCI11:09 pmKansas City
Aug 9
MCI2:30 pmKansas City
5h 55m
1 stop
SEA6:25 pmSeattle/Tacoma Intl

Hawaiian Airlines flights from Seattle to Kansas City

Our best Hawaiian Airlines deals on Seattle to Kansas City flight tickets
Hawaiian Airlines
Sep 16
SEA3:40 pmSeattle/Tacoma Intl
3h 32m
MCI9:12 pmKansas City
Sep 17
MCI4:55 pmKansas City
6h 41m
1 stop
SEA9:36 pmSeattle/Tacoma Intl
Hawaiian Airlines
Sep 11
SEA9:12 amSeattle/Tacoma Intl
3h 30m
MCI2:42 pmKansas City
Sep 17
MCI7:00 amKansas City
4h 00m
SEA9:00 amSeattle/Tacoma Intl
Hawaiian Airlines
Aug 22
SEA1:35 pmSeattle/Tacoma Intl
3h 29m
MCI7:04 pmKansas City
Aug 29
MCI7:59 pmKansas City
3h 52m
SEA9:51 pmSeattle/Tacoma Intl

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 $276. 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 $282.

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 $310. 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 Sunday will generally be more expensive and average around $511. 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 evening is the least expensive time of day to depart. momondo users have found prices as low as $272 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $402. 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 $364 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 $250 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 12% 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 July 2025, prices for Seattle to Kansas City flights are approximately 9% cheaper 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

$72

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 $72. The best round-trip flight deal from Seattle to Kansas City found on momondo in the last 72 hours is $164.
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 near Kansas City: Kansas City (MCI)

  • 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 29m.

  • 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
FrontierPriceFrom $118Free CancellationRating
5.9
3,268 reviews
Search Frontier flights
DeltaPriceFrom $138Free CancellationRating
8.0
7,958 reviews
Search Delta flights
Spirit AirlinesPriceFrom $168Free CancellationRating
6.3
8,060 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $203Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
8,843 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $218Free CancellationRating
7.8
2,556 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $236Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
American AirlinesPriceFrom $246Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Delta Flights From Seattle to Kansas City

    Delta flight deals from Seattle to Kansas City start from $138 round-trip. Over the 7 Delta flights for this route in a normal week, average airfare is usually $351 round-trip - but some users have found much cheaper deals with momondo.

  • Alaska Airlines Flights From Seattle to Kansas City

    Another popular option for Seattle to Kansas City flights is Alaska Airlines (8.0/10, 10,000 ratings). Alaska Airlines flies from Seattle to Kansas City around 13 times per week, with deals starting from $203 round-trip and rising to an average price of around $372.


Traveling to a place near Kansas City?

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

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.


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1 adult
Mon 7/14
Mon 7/21

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