Direct flights from Kansas City to Seattle

Did you mean Flights from Seattle to Kansas City?

Kansas City

United States

MCI

Kansas City International Airport

Seattle

United States

SEA

Seattle Tacoma International Airport

Route: Nonstop service available
Distance: 1,486 miles
Marketing airlines: 10 airlines
Aircraft: 8 aircraft types
Dates: Nov 3, 2026 – Nov 1, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 12,500 points + $5.00 for MCI → SEA, Economy, on 2026-12-08, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-11-12 – 2026-12-11.

MCI → SEAEconomy
AS563
12,500 points+ $5.00
Departure
2026-12-08
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 13:01
MCI → SEAEconomy
AS563
12,500 points+ $5.00
Departure
2026-12-10
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-12 11:22
MCI → SEAEconomy
DL2105
16,500 points+ $5.00
Departure
2026-11-17
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-11-10 18:41
MCI → SEAEconomy
DL2105
16,500 points+ $5.00
Departure
2026-11-18
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-11-11 00:21
MCI → SEAEconomy
DL2105
16,500 points+ $5.00
Departure
2026-11-19
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-11-10 19:53
MCI → SEAEconomy
DL2105
16,500 points+ $5.00
Departure
2026-11-23
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-11-11 03:43
MCI → SEAEconomy
DL2105
16,500 points+ $5.00
Departure
2026-12-01
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-11-11 07:38
MCI → SEAEconomy
DL2105
16,500 points+ $5.00
Departure
2026-12-06
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-11-10 19:54
MCI → SEAEconomy
AS418
17,500 points+ $5.00
Departure
2026-11-18
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-10 17:33
MCI → SEAEconomy
AS563
20,000 points+ $5.00
Departure
2026-11-18
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-10 17:33
MCI → SEAEconomy
DL2105
20,300 points+ $6.00
Departure
2026-12-09
Seats seen
9
Book with
Delta SkyMiles
Observed (UTC)
2026-11-10 21:22
MCI → SEAEconomy
AS418
25,000 points+ $5.00
Departure
2026-11-14
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-11 16:02

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Kansas City to Seattle route overview

Kansas City International Airport (MCI) serves Kansas City; Seattle Tacoma International Airport (SEA) serves Seattle.

The airports are 1,486 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from MCI to SEA.

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Air France (AF), Alaska Airlines (AS), Delta Air Lines (DL), Japan Airlines (JL), Starlux Airlines (JX), Korean Air (KE), Qatar Airways (QR), Scandinavian Airlines (SK) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Nov 3, 2026 – Nov 1, 2027.

Marketing airlines on the Kansas City to Seattle route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

American Airlines (AA)Codeshare only
Air France (AF)Codeshare only
Japan Airlines (JL)Codeshare only
Starlux Airlines (JX)Codeshare only
Korean Air (KE)Codeshare only
Qatar Airways (QR)Codeshare only
Scandinavian Airlines (SK)Codeshare only

Airline alliance affiliations represented: Oneworld, SkyTeam

Aircraft flying from MCI to SEA

Frequently asked questions

Which airports serve the Kansas City to Seattle route?

Kansas City International Airport (MCI) is the origin airport and Seattle Tacoma International Airport (SEA) is the destination airport.

How far is Seattle from Kansas City?

MCI and SEA are approximately 1,486 miles apart by great-circle distance.

Are there direct flights from MCI to SEA?

Yes. Roame's current schedule feed shows nonstop service from MCI to SEA.

Which airlines market flights from MCI to SEA?

Which aircraft fly from MCI to SEA?

Aircraft listed in the current schedule include Airbus A220-100 (221), Airbus A220-300 (223), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J), Boeing 737 MAX 8 (7M8), 7S7 and JET.