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$69 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 6/11. 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
0 bags
Tue 6/18
Tue 6/25

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In the last 7 days travelers have searched 41,904,688 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$69
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 20% 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.

See more FAQs

Prefer to fly non-stop from Missouri to Seattle?

Find which airlines fly direct from Missouri to Seattle/Tacoma Intl, which days they fly and book direct flights.

Nonstop departures

Missouri to Seattle/Tacoma Intl

Monday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Tuesday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Wednesday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Thursday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Friday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Saturday

ANA, Aer Lingus, Aeromexico, +62 more

ANA, Aer Lingus, +63 more

Sunday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

See more direct flights

Nonstop returns

Seattle/Tacoma Intl to Missouri

Monday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Tuesday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Wednesday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Thursday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Friday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Saturday

ANA, Aer Lingus, Aeromexico, +62 more

ANA, Aer Lingus, +63 more

Sunday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

See more direct flights
See more direct flights

Book cheap flights from Missouri to Seattle

Recent round-trip flight deals

9/10Tue
1 stopFrontier
14h 52mMCI-SEA
9/18Wed
1 stopFrontier
21h 03mSEA-MCI
$152
9/10Tue
1 stopFrontier
14h 52mMCI-SEA
9/17Tue
1 stopFrontier
21h 03mSEA-MCI
$153
6/12Wed
1 stopSpirit Airlines
20h 37mSTL-SEA
6/18Tue
1 stopSpirit Airlines
13h 24mSEA-STL
$158
5/29Wed
1 stopSpirit Airlines
23h 09mSTL-SEA
6/4Tue
1 stopSpirit Airlines
13h 25mSEA-STL
$171
8/16Fri
1 stop
17h 19mSTL-SEA
8/20Tue
1 stop
11h 34mSEA-STL
$177
6/6Thu
1 stop
20h 49mMCI-SEA
6/10Mon
1 stop
7h 10mSEA-MCI
$189
8/16Fri
1 stopAmerican Airlines
7h 34mSTL-SEA
8/19Mon
1 stopAmerican Airlines
6h 46mSEA-STL
$212
8/23Fri
1 stopDelta
6h 58mSTL-SEA
8/31Sat
1 stopDelta
7h 20mSEA-STL
$226
6/25Tue
1 stopDelta
7h 34mSTL-SEA
7/2Tue
1 stopDelta
6h 02mSEA-STL
$231
5/29Wed
1 stopAmerican Airlines
9h 56mSTL-SEA
6/3Mon
1 stopAmerican Airlines
7h 22mSEA-STL
$250

Search by stops

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Search by price

Recent one-way flight deals

6/11Tue
1 stopSpirit Airlines
27h 33mMCI-SEA
$69
6/19Wed
1 stopSpirit Airlines
8h 14mSTL-SEA
$82
6/6Thu
1 stopFrontier
20h 49mMCI-SEA
$86
6/5Wed
1 stopFrontier
16h 10mMCI-SEA
$89
8/13Tue
1 stopAmerican Airlines
8h 39mSTL-SEA
$99
8/12Mon
1 stopDelta
6h 58mSTL-SEA
$113
6/18Tue
nonstopAlaska Airlines
4h 24mSTL-SEA
$119
5/28Tue
1 stopAmerican Airlines
9h 56mSTL-SEA
$137
6/19Wed
nonstopAlaska Airlines
3h 56mMCI-SEA
$159
7/10Wed
nonstopDelta
3h 55mMCI-SEA
$199

Search by stops

Search by airline

Search by price

Last minute flights from Missouri to Seattle

Last minute flight, train and bus deals

5/24Fri
multi-stop
15h 35mSTL-SEA
5/28Tue
multi-stop
11h 06mSEA-STL
$173
5/24Fri
multi-stop
25h 05mSTL-SEA
5/28Tue
multi-stop
11h 06mSEA-STL
$196
5/23Thu
multi-stopFrontier
26h 41mSTL-SEA
5/27Mon
multi-stopFrontier
23h 39mSEA-STL
$238
5/21Tue
multi-stopAmerican Airlines
8h 21mSTL-SEA
5/22Wed
multi-stopAmerican Airlines
8h 05mSEA-STL
$275
5/21Tue
multi-stopAmerican Airlines
7h 28mSTL-SEA
5/21Tue
multi-stopAmerican Airlines
9h 16mSEA-STL
$276
5/23Thu
multi-stopFrontier
15h 01mMCI-SEA
5/30Thu
multi-stopFrontier
8h 26mSEA-MCI
$307
5/22Wed
multi-stopDelta
6h 51mSTL-SEA
5/25Sat
multi-stopDelta
8h 30mSEA-STL
$357
5/22Wed
multi-stopUnited Airlines
9h 19mSTL-SEA
5/30Thu
multi-stopUnited Airlines
7h 43mSEA-STL
$387
5/22Wed
multi-stopUnited Airlines
9h 19mSTL-SEA
5/31Fri
multi-stopUnited Airlines
9h 10mSEA-STL
$469
5/24Fri
nonstopDelta
3h 52mMCI-SEA
5/26Sun
multi-stopDelta
7h 12mSEA-MCI
$697

Search by stops

Search by airline

Search by price

Flights to Seattle

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Missouri

Cabin classes:

$936
$253
$865
$193