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Find The Best Dates To Fly from Kansas City Intl. to Seattle - Tacoma Intl.
Amazing MCI to SEA Flight Deals
The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $118 round trip and $69 one way. Prices and availability subject to change. Additional terms may apply.
Best Seattle - Tacoma Intl. Flight and Hotel Packages
Seattle - Tacoma Intl. flight + hotel packages - economy flights
Frequently asked questions
Traveling From | Kansas City Intl. |
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Traveling To | Seattle - Tacoma Intl. |
Shortest Flight Time | hours mins |
Earliest Departure Time | |
Latest Departure Time | |
Lowest Flight Price | $118 |
Route Info
Flight path for flights from Kansas City International Airport to Seattle-Tacoma International Airport
Airlines & Aircraft Used on MCI to SEA Flight Routes
Discover our best flights from Kansas City MCI to Seattle SEA.
With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times.
Find our best return flights from Kansas City MCI to Seattle SEA at the right price
Airfares to Seattle SEA from Kansas City MCI currently cost between $118 and $150. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply.
Book one-way flights from Kansas City MCI to Seattle SEA
If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Kansas City MCI to Seattle SEA on Travelocity starting at $69. Prices and availability subject to change. Additional terms may apply.
Get to Seattle SEA from Kansas City MCI quicker with direct flights.
Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from MCI to take around hour(s) min(s).
Find our cheapest airfares for flights from Kansas City MCI to Seattle SEA
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from MCI. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.
Get our best airfare deals for your flight from Kansas City MCI to Seattle SEA today
If you’re flexible about when you travel, December is usually the cheapest month to fly from Kansas City MCI to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first.
Book flexible airline tickets for flights to Seattle SEA from Kansas City MCI
Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from MCI have this option.
Travel with confidence when you book flights to Seattle SEA from Kansas City MCI with Travelocity
We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.
Popular Flight Routes from Kansas City (MCI)
Travelers at MCI love to visit these top cities. Roam to the top destinations from Kansas City (MCI) today with the cheap prices from Travelocity!
Top MCI Flights to Domestic Cities
- Kansas City to Chicago (MCI - ORD)
- Kansas City to Denver (MCI - DEN)
- Kansas City to Los Angeles (MCI - LAX)
- Kansas City to Houston (MCI - IAH)
- Kansas City to Newark (MCI - EWR)
- Kansas City to New York (MCI - JFK)
- Kansas City to Atlanta (MCI - ATL)
- Kansas City to San Francisco (MCI - SFO)
- Kansas City to Washington (MCI - IAD)
- Kansas City to Dallas (MCI - DFW)
Top MCI Flights to International Cities
- Kansas City to Beijing (MCI - PEK)
- Kansas City to Frankfurt (MCI - FRA)
- Kansas City to Paris (MCI - CDG)
- Kansas City to Amsterdam (MCI - AMS)
- Kansas City to Singapore (MCI - SIN)
- Kansas City to Shanghai (MCI - PVG)
- Kansas City to Bangkok (MCI - BKK)
- Kansas City to Seoul (MCI - ICN)
- Kansas City to Dubai (MCI - DXB)
- Kansas City to Hong Kong (MCI - HKG)
Popular Flight Routes from Seattle (SEA)
Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle(SEA) today with the cheap prices from Travelocity!
Top SEA Flights to Domestic Cities
- Seattle to Chicago (SEA - ORD)
- Seattle to Denver (SEA - DEN)
- Seattle to Los Angeles (SEA - LAX)
- Seattle to Houston (SEA - IAH)
- Seattle to Newark (SEA - EWR)
- Seattle to New York (SEA - JFK)
- Seattle to Atlanta (SEA - ATL)
- Seattle to San Francisco (SEA - SFO)
- Seattle to Washington (SEA - IAD)
- Seattle to Dallas (SEA - DFW)
Top SEA Flights International Cities
- Seattle to Beijing (SEA - PEK)
- Seattle to Frankfurt (SEA - FRA)
- Seattle to Paris (SEA - CDG)
- Seattle to Amsterdam (SEA - AMS)
- Seattle to Singapore (SEA - SIN)
- Seattle to Shanghai (SEA - PVG)
- Seattle to Bangkok (SEA - BKK)
- Seattle to Seoul (SEA - ICN)
- Seattle to Dubai (SEA - DXB)
- Seattle to Hong Kong (SEA - HKG)
Top Airlines Servicing MCI - Kansas City Intl. Airport
Top Airlines Servicing SEA - Seattle - Tacoma Intl. Airport
Top Airlines Routes From MCI
- Alaska Airlines Kansas City to Phoenix
- Alaska Airlines Kansas City to Los Angeles
- Spirit Airlines Kansas City to Tampa
- Spirit Airlines Kansas City to Detroit
- Spirit Airlines Kansas City to Fort Lauderdale
- Spirit Airlines Kansas City to New York
- Frontier Airlines Kansas City to Denver
- Spirit Airlines Kansas City to Houston
- Spirit Airlines Kansas City to Dallas
- Spirit Airlines Kansas City to Philadelphia
Top Airlines Routes To SEA
- Alaska Airlines Chicago to Seattle
- Alaska Airlines Newark Liberty Intl. Airport to Seattle
- Alaska Airlines Phoenix to Seattle
- Alaska Airlines San Diego to Seattle
- Alaska Airlines Los Angeles to Seattle
- Alaska Airlines Washington to Seattle
- Spirit Airlines New York to Seattle
- Alaska Airlines Boston to Seattle
- Alaska Airlines Minneapolis to Seattle
- Alaska Airlines Salt Lake City to Seattle