Route guide
Cheap Flights from Seattle to Kansas City: Book Airline Tickets
- Distance
- about 1,490 mi
- Typical flight time
- 3 h 15 min – 4 h 15 min
- Airports
- 1 × 1
- Time difference
- 2 h ahead
This page covers the practical side of flying between Seattle and Kansas City: which airports to compare, how long the trip takes, and when it is busy. It works for either direction. For a price on your dates, ask a specialist.
Quick answer: Seattle to Kansas City is about 1,490 miles (2,400 km) and a typical flight takes 3 h 15 min to 4 h 15 min. Kansas City is 2 hours ahead of Seattle. Seattle has 1 airport to compare and Kansas City has 1.
Airport pairs to compare
Seattle's airport is connected to downtown by light rail, which makes arrival simple even at busy times. Kansas City has one main airport, northwest of downtown.
| Pair | Departure airport | Arrival airport |
|---|---|---|
| SEA to MCI | Seattle-Tacoma International | Kansas City International |
About the airports
- SEA · Seattle-Tacoma International
Connected to downtown by Link light rail. - MCI · Kansas City International
The main airport, northwest of downtown, with a single modern terminal.
Airlines with a major base at either end
- At Seattle: Delta Air Lines, Alaska Airlines
Airlines with a base at one end often connect through their hub. A specialist can compare nonstop and connecting options on your dates.
When to go and what to expect
Seattle
July through September is the driest and busiest period. From November to March it is rainy, and fares are often lower.
Kansas City
Spring and fall are the most comfortable seasons. Summers are hot and humid, and winter can bring ice and snow.
How long is Seattle to Kansas City?
At about 1,490 miles, Seattle to Kansas City is a short-to-medium flight. Fares on routes this length are sensitive to the day of the week and the time of day, so check a few departure times before you settle.
Time zones and timing
Kansas City is 2 hours ahead of Seattle, so you land at a local time 2 hours later than departure time plus flight time would suggest. Plan your arrival day around local time at the destination.
Getting between the airport and town
Seattle: Link light rail runs from the airport to downtown in roughly 40 minutes.
Kansas City: Rental cars, taxis and ride-hail are the most common ways into the city.
Planning ground transport too? See our car rental guide.
Good to know
- Alaska cruises depart from the city roughly from spring through early fall, which can lift demand and hotel prices at that time.
- Winter storms and summer thunderstorms are the usual causes of delays, so leave extra connection time in those seasons.
- Compare the total with bags included, not just the base fare. See baggage fees and taxes and fees.
Flying Kansas City to Seattle?
This route guide works in both directions. For other trips, see all flights from Seattle or all flights from Kansas City.
Frequently asked questions
How far is Seattle from Kansas City?
The straight-line distance between the main airports is about 1,490 miles (2,400 km). Routes can be longer in practice because of air traffic and weather.
How long is a flight from Seattle to Kansas City?
A typical scheduled flight takes roughly 3 h 15 min to 4 h 15 min in the air, depending on winds, the aircraft and the airports. Connecting itineraries take longer, and nonstop availability depends on the airline and dates.
Which airports can I use?
At Seattle: SEA (Seattle-Tacoma International). At Kansas City: MCI (Kansas City International). Ask for prices on more than one pairing.
Is there a time difference?
Kansas City is 2 hours ahead of Seattle.
When is the best time to fly from Seattle to Kansas City?
In Seattle: July through September is the driest and busiest period. From November to March it is rainy, and fares are often lower. In Kansas City: Spring and fall are the most comfortable seasons. Summers are hot and humid, and winter can bring ice and snow. Fares are usually highest in the busy periods described for each city, so flexible dates can help.
Which airlines should I compare for Seattle to Kansas City?
Airlines with a major base at either end include Delta Air Lines and Alaska Airlines. A specialist compares them with other carriers on your dates, since schedules and availability change.
Do you show fares on this page?
No. Fares change constantly, so we do not publish prices that might be out of date. A specialist checks live availability and confirms the full total, including taxes and bags, before you pay.
Route details updated October 18, 2026.