SEA

$68 Find Cheap Flights from Missouri to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$174
Overall average: $289
Frontier
Sat 2/14Sat 2/28
MCI - SEA • 1 stop
Cheapest non-stop
$189
Typical prices: $237-$372
Hawaiian Airlines
Sat 1/24Fri 1/30
MCI - SEA • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Missouri to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missouri to Seattle

Sat, Feb 14 - Sat, Feb 28
Frontier Logo
8:36 pm - 10:55 am
MCI
-
SEA
16h 19m1 stop
Frontier Logo
1:16 pm - 12:59 pm
SEA
-
MCI
21h 43m1 stop
$174Frontier
Fri, Feb 13 - Sat, Feb 28
Frontier Logo
6:13 pm - 12:01 pm
MCI
-
SEA
19h 48m1 stop
Frontier Logo
1:16 pm - 12:59 pm
SEA
-
MCI
21h 43m1 stop
$179Frontier
Sat, Feb 14 - Sat, Feb 21
Multiple Airlines Logo
7:00 am - 4:22 pm
MCI
-
SEA
11h 22m1 stop
Multiple Airlines Logo
1:16 pm - 12:59 pm
SEA
-
MCI
21h 43m1 stop
$181Multiple Airlines
Sat, Feb 14 - Sat, Feb 21
Multiple Airlines Logo
7:00 am - 4:22 pm
MCI
-
SEA
11h 22m1 stop
Multiple Airlines Logo
1:16 pm - 12:59 pm
SEA
-
MCI
21h 43m1 stop
$184Multiple Airlines
Sat, Jan 24 - Fri, Jan 30
Hawaiian Airlines Logo
3:32 pm - 5:38 pm
MCI
-
SEA
4h 06mnonstop
Hawaiian Airlines Logo
8:15 am - 1:50 pm
SEA
-
MCI
3h 35mnonstop
$189Hawaiian Airlines
Fri, May 15 - Sun, May 24
Delta Logo
6:59 pm - 12:01 am
STL
-
SEA
7h 02m1 stop
Delta Logo
6:05 am - 4:45 pm
SEA
-
STL
8h 40m1 stop
$193Delta
Sun, Feb 15 - Sat, Feb 28
Frontier Logo
1:44 pm - 11:19 am
MCI
-
SEA
23h 35m1 stop
Frontier Logo
1:16 pm - 12:59 pm
SEA
-
MCI
21h 43m1 stop
$195Frontier
Fri, Feb 13 - Tue, Feb 17
Frontier Logo
1:59 pm - 12:01 pm
STL
-
SEA
24h 02m1 stop
Frontier Logo
6:30 pm - 3:53 pm
SEA
-
STL
19h 23m2 stops
$195Frontier
Fri, Mar 20 - Thu, Mar 26
Delta Logo
5:25 pm - 11:40 pm
STL
-
SEA
8h 15m1 stop
Delta Logo
11:59 pm - 9:01 am
SEA
-
STL
7h 02m1 stop
$198Delta
Fri, Feb 20 - Sun, Feb 22
Alaska Airlines Logo
2:49 pm - 4:54 pm
MCI
-
SEA
4h 05mnonstop
Alaska Airlines Logo
8:21 am - 1:55 pm
SEA
-
MCI
3h 34mnonstop
$198Alaska Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$66
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Kansas City to Seattle

FAQs for booking flights from Missouri to Seattle

  • How does KAYAK find such low prices on flights from Missouri to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Lakewood
Westport
Mukilteo
Lacey
Edmonds
Poulsbo
Aberdeen
Woodinville
Shoreline
DuPont
Monroe
Castle Rock
Edgewood

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

Seattle (SEA)