Direct flights from Seattle to Kansas City SEA → MCI

Southwest Airlines, Alaska Airlines and Delta Air Lines fly nonstop from Seattle (SEA) to Kansas City (MCI), several times daily. The flight takes about 3h 34m and covers 1,486 miles (2,392 km). Round-trip fares typically run around $345. Arrivals run on time 80.8% at SEA and 74.1% at MCI — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Fares last checked 2 August 2026.

60-day flexibility overview based on 1 recent fares across the next 60 days

Cheapest
$345
Typical
$345
Most expensive
$345

Prices last updated 28 days ago. Fares change frequently — check the airline for current pricing.

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Alaska Airlines AS Delta Air Lines DL Southwest Airlines WN

Departure Schedule typical week

Typical weekly schedule · 30 flights per week (~4 per day) · Updated 13d ago

Alaska Airlines
21 flights per week (~3 per day)
Daily
07:48 → 13:21 13:30 → 19:01 18:27 → 23:59
Delta Air Lines
7 flights per week
Daily
17:30 → 23:02
Southwest Airlines
2 flights per week
Sat
15:05 → 20:30 15:35 → 21:00

More nonstops from Seattle

SEA → LAX Los Angeles 7 airlines SEA → PHX Phoenix 7 airlines SEA → DEN Denver 6 airlines SEA → LAS Las Vegas 5 airlines SEA → BOS Boston 4 airlines SEA → ONT Ontario 4 airlines SEA → ORD Chicago 4 airlines SEA → PDX Portland 4 airlines

Frequently asked questions

Is there a direct flight from Seattle to Kansas City?

Yes, Southwest Airlines, Alaska Airlines and 1 more airline operate nonstop flights from Seattle (SEA) to Kansas City (MCI).

Which airlines fly direct from Seattle to Kansas City?

Southwest Airlines, Alaska Airlines, Delta Air Lines operate nonstop flights from Seattle to Kansas City.

How long is the flight from Seattle to Kansas City?

The nonstop flight from Seattle to Kansas City takes ~3h 34m (approximately 2392 km).

How often do direct flights operate from Seattle to Kansas City?

Nonstop flights from Seattle to Kansas City operate multiple daily — 30 flights per week (~4 per day).

What is the on-time performance for flights from Seattle to Kansas City?

Arrivals run on time 80.8% at SEA and 74.1% at MCI — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

What days of the week are there direct flights from Seattle to Kansas City?

Direct flights from Seattle to Kansas City operate every day of the week. Alaska Airlines flies daily, Delta Air Lines flies daily, and Southwest Airlines flies Saturday.

How much is a round-trip flight from Seattle to Kansas City?

Round-trip flights from Seattle (SEA) to Kansas City (MCI) start at $345, with a typical fare around $345. Based on 1 recent fare combinations.

Explore More

SEA All direct flights from Seattle MCI All direct flights from Kansas City MCI → SEA Return: Kansas City to Seattle

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