Missouri

$54+ Cheap flights from 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SEA
Mar 30 — Apr 61
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What to know about flights from Missouri

Discover essential information about flights departing from Missouri, including flight schedules, destinations, airlines operating at the Missouri airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated March 25, 2025.

Good round-trip deal

$102 or less

Good one-way deal

$69 or less
Price to beat on a round-trip flight from Missouri.
Price to beat on a one-way flight from Missouri.

Find flights from Missouri

Cheapest flights from Missouri
Explore the most affordable flight options available from Missouri. Find the lowest fares based on data from user searches, with prices last updated on March 25, 2025.

Tue 4/14:57 pmSTL - MCO
Nonstop2h 30mFrontier
Wed 4/3010:18 pmMCO - STL
Nonstop2h 46mFrontier
Deal found 3/24$97
Sat 5/106:53 pmSTL - DEN
Nonstop2h 29mFrontier
Wed 5/146:00 amDEN - STL
Nonstop2h 09mFrontier
Deal found 3/24$98
Sat 5/1010:10 amSTL - MCO
1 stop9h 27mMultiple Airlines
Wed 5/1410:24 pmMCO - STL
Nonstop2h 42mMultiple Airlines
Deal found 3/22$139
Thu 5/810:10 amSTL - MCO
1 stop9h 27mSpirit Airlines
Wed 5/148:17 amMCO - STL
1 stop25h 58mSpirit Airlines
Deal found 3/24$142
Mon 4/288:15 amSTL - DEN
1 stop9h 20mMultiple Airlines
Wed 5/76:00 amDEN - STL
Nonstop2h 09mMultiple Airlines
Deal found 3/24$167
Mon 4/144:59 pmMCI - LAS
1 stop10h 00mSpirit Airlines
Fri 4/188:11 amLAS - MCI
Nonstop2h 48mSpirit Airlines
Deal found 3/23$169
Wed 4/234:45 pmSTL - DEN
Nonstop2h 25mSouthwest
Wed 4/237:15 pmDEN - STL
Nonstop2h 10mSouthwest
Deal found 3/24$177
Fri 5/22:04 pmMCI - SEA
1 stop7h 47mSpirit Airlines
Sun 5/48:56 pmSEA - MCI
1 stop14h 03mSpirit Airlines
Deal found 3/23$190
Sat 4/126:33 pmSTL - LAS
Nonstop3h 52mFrontier
Sat 4/1912:22 pmLAS - STL
Nonstop3h 21mFrontier
Deal found 3/24$196
Wed 4/235:34 pmSTL - DEN
1 stop6h 35mDelta
Sat 4/267:20 amDEN - STL
1 stop6h 46mDelta
Deal found 3/23$197
Tue 4/297:40 pmSTL - MCO
Nonstop2h 20mSouthwest
Sat 5/37:55 amMCO - STL
1 stop6h 55mSouthwest
Deal found 3/24$207
Tue 4/221:48 pmSTL - SEA
1 stop9h 16mAmerican Airlines
Mon 4/2812:59 amSEA - STL
1 stop7h 26mAmerican Airlines
Deal found 3/23$207

Find flights from Missouri within your budget

Find flights departing from Missouri that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on March 25, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Seattle

Route

Depart

Return

Price

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Tue 4/1

4:57 pm-8:27 pm

Nonstop2h 30m

Orlando

Wed 4/30

10:18 pm-12:04 am

Nonstop2h 46m

$97

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Sat 5/10

6:53 pm-8:22 pm

Nonstop2h 29m

Denver Intl

Wed 5/14

6:00 am-9:09 am

Nonstop2h 09m

$98

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Thu 5/8

10:10 am-8:37 pm

1 stop9h 27m

Orlando

Thu 5/15

10:24 pm-12:06 am

Nonstop2h 42m

$123

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Thu 5/8

10:10 am-8:37 pm

1 stop9h 27m

Orlando

Wed 5/14

8:17 am-9:15 am

1 stop25h 58m

$142

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Mon 4/28

8:15 am-4:35 pm

1 stop9h 20m

Denver Intl

Wed 5/7

6:00 am-9:09 am

Nonstop2h 09m

$167

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Mon 4/14

4:59 pm-12:59 am

1 stop10h 00m

Las Vegas Harry Reid Intl

Fri 4/18

8:11 am-12:59 pm

Nonstop2h 48m

$169

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 4/23

4:45 pm-6:10 pm

Nonstop2h 25m

Denver Intl

Wed 4/23

7:15 pm-10:25 pm

Nonstop2h 10m

$177

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Fri 5/2

2:04 pm-7:51 pm

1 stop7h 47m

Seattle/Tacoma Intl

Sun 5/4

8:56 pm-12:59 pm

1 stop14h 03m

$190

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Sat 4/12

6:33 pm-8:25 pm

Nonstop3h 52m

Las Vegas Harry Reid Intl

Sat 4/19

12:22 pm-5:43 pm

Nonstop3h 21m

$196

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 4/23

5:34 pm-11:09 pm

1 stop6h 35m

Denver Intl

Fri 4/25

12:55 am-9:47 am

1 stop7h 52m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 60 results
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Best time to book a flight from Missouri

Have a flexible travel schedule? Discover the best time to fly from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Missouri

Get recent, data-driven insights about flights from Missouri including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Missouri?

Currently, April is the cheapest month in which you can book a flight from Missouri (average of $111). Flying from Missouri in July will prove the most costly (average of $201). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Missouri?

Use this chart to determine the cheapest time to fly round-trip from Missouri to Seattle. Price data was last updated on December 16, 2024.

Those who are seeking the cheapest fare on flights departing from Missouri would be wise to consider leaving during Wednesday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday evenings when fares are usually the most expensive.

Airline reviews for flights from Missouri

Read reviews and ratings of airlines operating flights from Missouri. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Missouri travel. Please note that the reviews are sourced from user searches and were last updated on March 25, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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Related info for your journey

Access useful and relevant information related to your journey from Missouri. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated March 25, 2025.
  • What is the cheapest month to fly from Missouri?

    April is currently the cheapest month to fly from Missouri. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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