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Find cheap flights from Seattle to Missouri from $71

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Missouri departing on 6/25. 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 7/2
Tue 7/9

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Best Missouri Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

St. Louis
St. Louis1 stop$153
Springfield
Springfield2 stops$425
Columbia
Columbia1 stop$545
Joplin
Joplin1 stop$478
Branson
Branson1 stop$381

Good to know

Low season

January

High season

April

Cheapest flight

$71
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Seattle to St. Louis

FAQs - booking Missouri flights

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

    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 Seattle to Missouri.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missouri from Seattle 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 Seattle to Missouri?

    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 Missouri with an airline and back to Seattle with another airline.

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

    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 Missouri from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Missouri

  • Morning departure is around 16% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Seattle to Missouri

 
Need help choosing which airline to fly with from Seattle to Missouri? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
EVA AirOverall score based on 1495 reviews
8.4Boarding
8.2Comfort
8.6Crew
8.0Food
8.0Entertainment
Airline reviews

Their announcement was not quite clear in Chinese. The rest is pretty good.

8.0 ExcellentYue, May 2024IAH - TPE
Read more about EVA Air reviews

Their announcement was not quite clear in Chinese. The rest is pretty good.

The hygiene of the bathrooms were terrible. Urine smells leaked out into the cabin and the seats were really tight, even for a petite woman like myself. Flight attendants did not go through the cabin enough to offer refreshments.

I was expecting that movie selection and food would have been better. Everything else was great.

The type of the food requested (Asian vegetarian) was not properly met with. They have very limited snack items that may compensate for the main meals.

The quality of the food is pretty good. Thank you, EVA Air.

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

Pleasant crew. Very long flight, a bit uncomfortable at times being seated, but not too bad.

No ice for the drinks. Only gave a half a cup of your beverage. Not enough water. I got very dehydrated.

Eva is one of the top airlines in Asia... but often are over priced. Finally found a reasonable rate.

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Flights delayed over 4 hours with no compensation. No agents at counters to assist with re-booking.

Seating for almost 3 hours in the plan before aircraft takeoff. Very exhausted .

The bathroom did not have hand soap. That is unacceptable.

The only problem I encountered was they changed the gate on me while I was sitting down but no one notified me, they had sent me an email and by coincidence I checked it and found out that they had changed my boarding terminal. No one notified me and when I had asked the lady she told me yes this is the spot while they had already changed to another gate/terminal

A220 plane had 5 seats across which is great for couples who can snag the A&C seats. Seat itself is borderline comfortable but still tough on a 5+ hour flight. Overhead bins are small so if you're not in at least boarding group 5, you could be in trouble. No included food service. Non-alcoholic drinks are free but even the most basic snacks are for a charge. Price was reasonable for the only direct SEA-YUL flight. Boarding is efficient even managing passport checks. Worth flying for the direct flight.

I was seated next to someone who was, to be polite, not a small person. I had to press myself against the wall as I had no personal space. Aside from that the crew was wonderful and they got me home safely, which is the most important part of my journey. I am very appreciative to your air crews for the job they have, which isn't easy, and appreciative of the fact that they are professional and courteous. The employees I encountered on my journey, with the few exceptions I mentioned in a previous review, are a credit to Air Canada.

Air Canada had a lot of delays on our flight going back to Seattle. So much inconvenience for a long trip.

Moderate size plane, not completely full, easy boarding, some rows with just 2 seats so a couple can have a row to themselves

The Carry-on luggage that approved by TSA and all other airlines,- always an issue with Air Canada. This is inappropriate as my carry on suitcase meets the requirements however it always asked to check in on AC flight on the gate. Yes I have it for free, but it takes extra time to pick up on the carousel. Apparently it fit the overhead space, so why AC has this issue all the time?

The terminal this flight boarded from was so far away, poorly temperature controlled, and generally uncomfortable. The plane was small but the flight was short, so it wasn't so bad.

Book cheap flights from Seattle to Missouri

Recent round-trip flight deals

8/22Thu
1 stopSpirit Airlines
17h 17mSEA-MCI
9/10Tue
1 stopSpirit Airlines
15h 19mMCI-SEA
$139
8/21Wed
1 stopSpirit Airlines
17h 17mSEA-MCI
8/27Tue
1 stopSpirit Airlines
17h 58mMCI-SEA
$140
10/1Tue
1 stopAmerican Airlines
10h 23mSEA-STL
10/8Tue
1 stopAmerican Airlines
6h 45mSTL-SEA
$196
8/28Wed
1 stopDelta
5h 44mSEA-STL
9/2Mon
1 stopDelta
7h 27mSTL-SEA
$216
11/19Tue
1 stopDelta
8h 37mSEA-STL
12/3Tue
1 stopDelta
7h 00mSTL-SEA
$221
8/29Thu
nonstopAlaska Airlines
3h 56mSEA-STL
9/3Tue
nonstopAlaska Airlines
4h 26mSTL-SEA
$257
7/9Tue
1 stopAmerican Airlines
7h 35mSEA-MCI
7/30Tue
1 stopAmerican Airlines
7h 05mMCI-SEA
$258
8/22Thu
nonstopAlaska Airlines
3h 24mSEA-MCI
9/10Tue
1 stopAlaska Airlines
5h 44mMCI-SEA
$266
10/1Tue
2 stopsUnited Airlines
11h 37mSEA-STL
10/8Tue
1 stopUnited Airlines
9h 32mSTL-SEA
$412
8/7Wed
1 stopUnited Airlines
27h 36mSEA-JLN
8/14Wed
1 stopUnited Airlines
17h 08mJLN-SEA
$478

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Recent one-way flight deals

6/25Tue
1 stopSpirit Airlines
13h 24mSEA-STL
$71
6/8Sat
1 stopFrontier
7h 49mSEA-MCI
$78
11/12Tue
1 stopUnited Airlines
5h 25mSEA-MCI
$94
9/7Sat
1 stopAmerican Airlines
8h 02mSEA-STL
$97
9/6Fri
1 stopDelta
7h 58mSEA-STL
$108
9/30Mon
1 stopAmerican Airlines
8h 43mSEA-STL
$113
10/9Wed
nonstopDelta
3h 24mSEA-MCI
$119
11/12Tue
2 stopsUnited Airlines
12h 40mSEA-MCI
$138
9/30Mon
nonstopAlaska Airlines
3h 51mSEA-STL
$139
9/6Fri
nonstopAlaska Airlines
3h 56mSEA-STL
$159

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Last minute flights from Seattle to Missouri

Last minute flight, train and bus deals

6/4Tue
multi-stopFrontier
21h 02mSEA-MCI
6/8Sat
multi-stopFrontier
26h 29mMCI-SEA
$218
6/3Mon
multi-stopFrontier
12h 13mSEA-STL
6/15Sat
multi-stopFrontier
15h 08mSTL-SEA
$223
6/4Tue
multi-stopAmerican Airlines
6h 34mSEA-STL
6/11Tue
multi-stopAmerican Airlines
9h 30mSTL-SEA
$275
6/3Mon
multi-stopAmerican Airlines
9h 27mSEA-STL
6/6Thu
multi-stopAmerican Airlines
7h 00mSTL-SEA
$276
6/5Wed
multi-stopUnited Airlines
9h 10mSEA-STL
6/11Tue
multi-stopUnited Airlines
6h 35mSTL-SEA
$392
6/6Thu
multi-stopUnited Airlines
7h 43mSEA-STL
6/10Mon
multi-stopUnited Airlines
14h 00mSTL-SEA
$412
6/7Fri
multi-stopDelta
7h 00mSEA-MCI
6/15Sat
nonstopDelta
4h 01mMCI-SEA
$597
6/7Fri
multi-stopDelta
7h 00mSEA-MCI
6/15Sat
multi-stopDelta
7h 10mMCI-SEA
$606
6/3Mon
nonstopAlaska Airlines
4h 01mSEA-STL
6/15Sat
nonstopAlaska Airlines
4h 28mSTL-SEA
$617
6/7Fri
nonstopAlaska Airlines
4h 01mSEA-STL
6/14Fri
nonstopAlaska Airlines
4h 28mSTL-SEA
$667

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Seattle - Missouri Flights

Departure:

Seattle (SEA)United States

Return flight deals:

Missouri - Seattle

Cabin classes:

$815
$302
$511
$193