$111 Cheap Flights from Seattle (SEA) to Kansas City (MCI)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Kansas City International Airport (MCI)

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Cheap Flights from Seattle to Kansas City (SEA-MCI)

Prices were available within the past 7 days and start at $111 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Bargain Flight
Delta
Frontier Airlines
Bargain Flight
Alaska Airlines
Bargain Flight
United
Southwest Airlines

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.) cost?
You can find cheap one-way flights from $111 and cheap return flights from $299 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.) with Expedia. One-way flights generally range between $142 and $789, and roundtrip flights usually range from $323 to $1351. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.)?
January is the cheapest month to fly from Seattle, WA (SEA) to Kansas City, MO (MCI), with average round-trip fares around $314. This is about 21% lower than the average price throughout the year, as travel demand typically decreases after the holiday season. Other budget-friendly months include February and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.)?
2 airlines operate nonstop service from SEA to MCI:

  • Delta operates around 7 direct flights from SEA to MCI every week
  • Hawaiian Airlines operates around 9 direct flights from SEA to MCI every week

What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.)?
Sun Country Airlines is one of the cheapest airlines offering connecting flights from Seattle, WA (SEA) to Kansas City, MO (MCI), with round-trip tickets starting from around $339. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.)?
The best airline to fly with from Seattle, WA (SEA) to Kansas City, MO (MCI) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. WN offers the most daily flights from SEA to MCI, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.)?
For flights from Seattle to Kansas City, January and September are the best months to travel, with return flights averaging around $314. January is ideal for escaping the winter blues, while September offers a pleasant climate and vibrant local events, making it a great time to visit.*Prices based on flights available on Expedia in the last year.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.)?
On average, there are around 1 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Kansas City Intl. (MCI). For more options, look at flights that include layovers.
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.)?
The earliest flight from Seattle - Tacoma International Airport (SEA) to Kansas City International Airport (MCI) typically departs at around 12:05 AM, operated by American Airlines. This is a seasonal service active in February and March, and an early departure like this can help you maximize your time in Kansas City. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.)?
The most popular departure times for flights from Seattle (SEA) to Kansas City (MCI) are in the early morning, from 6am to 9am. About 27% of passengers prefer this time window. Many major carriers, including Southwest Airlines, United Airlines, and Alaska Airlines, offer flights during this window. This timing is favored as it allows you to make the most of your day in Kansas City.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.)?
Direct flights from SEA to MCI usually take about 3 hours 30 minutes, traveling roughly 1,485 miles. If you opt for a connecting flight, expect to add around 5 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.)?
First class is available on flights from SEA to MCI. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How much is a business class flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.)?
A direct, return business class ticket from Seattle, WA (SEA) to Kansas City, MO (MCI) typically costs between $1,119 - $1,695. A non-stop, one-way business class flight is usually around $668 - $778. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kansas City from Seattle - Tacoma Intl. (SEA)?
From Seattle - Tacoma Intl. (SEA), you can fly into Kansas City Intl. (MCI) to reach Kansas City. Some flights may connect through major hubs like San Francisco Intl. (SFO), Denver Intl. (DEN), Harry Reid Intl. (LAS) before reaching Kansas City. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.) Kansas City Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Kansas City, MO (MCI-Kansas City Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Kansas City Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$299
Distance
1485 mi
Average flight time
5 hours 30 mins

*Flight schedules are subject to change.

*Available to One Key members.

 

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