$95+ Cheap flights from Seattle (SEA) to Missouri
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Seattle to Missouri with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Missouri
Keep the following information in mind while searching for Seattle to Missouri flight deals. Data was last updated mayo 14, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $218 (Delta) |
One-way from | $95 (Delta) |
Popular in | May |
Cheapest in | January |
Average price | $487 |
Good round-trip deal | $339 or less |
Good one-way deal | $144 or less |
Find flight deals from Seattle to Missouri
Cheapest flights from Seattle to MissouriExplore the most affordable flight options available from Seattle to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 14, 2025.
Explore the most affordable flight options available from Seattle to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 14, 2025.
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Travelocity deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 14, 2025.
Use the filters below to find and compare flights from Seattle to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SeattleSt. Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
mar. 5/27
5:30 am-1:34 pm
1 stop6h 04m
Lambert-St Louis
mar. 6/3
7:19 pm-11:59 pm
1 stop6h 40m
SeattleSt. Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
jue. 5/29
7:10 pm-9:09 am
1 stop11h 59m
Lambert-St Louis
vie. 5/30
7:24 pm-12:37 am
1 stop7h 13m
SeattleSt. Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
mié. 9/24
5:40 am-4:10 pm
1 stop8h 30m
Lambert-St Louis
dom. 9/28
7:23 am-2:23 pm
1 stop9h 00m
SeattleSt. Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
jue. 6/12
10:40 pm-8:35 am
1 stop7h 55m
Lambert-St Louis
lun. 6/16
3:35 pm-5:55 pm
Nonstop4h 20m
SeattleSt. Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
mié. 6/4
6:04 pm-12:04 am
Nonstop4h 00m
Lambert-St Louis
dom. 6/8
7:00 am-9:17 am
Nonstop4h 17m
SeattleSt. Louis
SEA - STL
SEASTL
Seattle/Tacoma Intl
vie. 10/17
7:00 am-4:42 pm
1 stop7h 42m
Lambert-St Louis
lun. 10/20
5:43 pm-11:09 pm
1 stop7h 26m
SeattleKansas City
SEA - MCI
SEAMCI
Seattle/Tacoma Intl
mar. 6/3
9:04 am-2:36 pm
Nonstop3h 32m
Kansas City
vie. 6/6
7:01 pm-9:00 pm
Nonstop3h 59m
SeattleKansas City
SEA - MCI
SEAMCI
Seattle/Tacoma Intl
mar. 5/27
6:00 am-5:45 pm
1 stop9h 45m
Kansas City
vie. 5/30
7:51 pm-12:37 am
1 stop6h 46m
SeattleKansas City
SEA - MCI
SEAMCI
Seattle/Tacoma Intl
lun. 6/2
3:20 pm-8:12 pm
2 stops26h 52m
Kansas City
jue. 6/5
9:07 pm-2:25 pm
2 stops19h 18m
SeattleSpringfield
SEA - SGF
SEASGF
Seattle/Tacoma Intl
mié. 6/11
6:00 am-8:23 pm
1 stop12h 23m
Springfield-Branson
mié. 6/18
9:13 pm-3:03 pm
1 stop19h 50m
Best time to book a flight from Seattle to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Seattle with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Missouri
What is the cheapest month to book a flight from Seattle to Missouri?
Currently, August is the cheapest month in which you can book a flight from Seattle to Missouri (average of $311). Flying from Seattle to Missouri in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to MO?
Find hourly flight availability from Seattle to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 14, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Missouri as you normally would.
Rainfall in Missouri by month
Plan your trip to Missouri by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.
Temperature in Missouri by month
Plan your trip to Missouri by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated mayo 14, 2025.
Read through reviews of airlines operating flights from Seattle to Missouri, such as Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Related info for your journey
Find useful and relevant information for your journey from Seattle to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Seattle to Missouri
Discover the top 8 airlines that operate flights from Seattle to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 14, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$216 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$139 | Average$326 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$186 | Average$553 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$188 | Average$456 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$198 | Average$315 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$212 | Average$479 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$216 | Average$471 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$217 | Average$413 | FlexibilityNo cancel fee | On-time85% |