CA $97 Cheap Flights from Kansas City (MCI) to Seattle (SEA)

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Cheap flights from Kansas City (MCI) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $97 for one-way flights and CA $325 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Delta
Delta
Alaska Airlines
Delta
Alaska Airlines
Alaska Airlines
Delta
Delta
Alaska Airlines
Flight from Kansas City to Seattle (MCI - SEA) route information
Origin airport
Kansas City Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
CA $324
Distance
2376 km
Average flight time
3 hours 8 mins

Kansas City to Seattle Flights

The easy way to book your flights from Kansas City to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Kansas City whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are American Airlines, Qatar Airways, JAL, Alaska Airlines, Delta Air Lines, Korean Air, Air Tahiti Nui nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Kansas City to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Kansas City Intl., MCI to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Kansas City to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Kansas City currently is just CA $325 rising to CA $385.  

Here are more money-saving tips: 

  • Fly in June when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Kansas City 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Frequently asked questions

How much is a flight from Kansas City Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
The lowest price advertised for a round-trip journey from Kansas City Intl. Airport (MCI) to Seattle - Tacoma Intl. Airport (SEA) is CA $325. But you better act soon. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from MCI to SEA?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from MCI to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Kansas City Intl. Airport to Sea-Tac Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Kansas City Intl. Airport (MCI) to SEA?
Around 2,400 kilometers separates Kansas City and SeaTac, so pack something to keep you busy for a few hours. That latest bestseller you haven’t had time to start will be just the ticket.
Which airlines fly direct from Kansas City Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
Alaska Airlines (AS) is a top option. It offers 43 flights from Kansas City Intl. Airport to SEA each month. Another carrier operating on this route is Delta Air Lines (DL). You’ll have 30 flights each month to take your pick of.
Are MCI to SEA flight tickets cheaper when they're purchased at the last minute?
Booking last minute from MCI to Sea-Tac Airport can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out altogether! If you’d prefer to start your travel planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices so far in advance. Our top tip? Check back often as prices are updated regularly.
*Available to Expedia members.