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Find cheap flights from Missouri to the United States from $31

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missouri to the United States departing on 6/12. 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
dg. 6/30
dg. 7/7

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Good to know

Low season

January

High season

June

Cheapest flight

$31
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from St. Louis to Denver

FAQs for booking flights from Missouri to the United States

  • How does KAYAK find such low prices on flights from Missouri to the United States?

    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 the United States.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United States 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 the United States?

    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 the United States 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 the United States?

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

See more FAQs

Book cheap flights from Missouri to the United States

Recent round-trip flight deals

6/11dt.
nonstopFrontier
1h 57mMCI-DEN
6/13dj.
nonstopFrontier
1h 40mDEN-MCI
$55
6/11dt.
nonstopFrontier
2h 29mSTL-DEN
6/15ds.
nonstopFrontier
2h 09mDEN-STL
$56
8/28dc.
1 stopSpirit Airlines
5h 46mSTL-LAX
9/10dt.
1 stopSpirit Airlines
6h 59mLAX-STL
$89
9/4dc.
nonstopSpirit Airlines
2h 59mMCI-LAS
9/10dt.
nonstopSpirit Airlines
2h 49mLAS-MCI
$96
6/22ds.
nonstopAmerican Airlines
1h 37mMCI-ORD
6/25dt.
nonstopAmerican Airlines
1h 34mORD-MCI
$99
6/12dc.
nonstop
2h 57mMCI-LAS
6/12dc.
1 stop
5h 34mLAS-MCI
$102
8/27dt.
1 stop
15h 21mSTL-LAS
9/3dt.
nonstop
3h 17mLAS-STL
$102
6/26dc.
nonstopUnited Airlines
1h 41mMCI-ORD
7/4dj.
nonstopUnited Airlines
1h 39mORD-MCI
$108
6/21dv.
nonstopUnited Airlines
1h 41mMCI-ORD
6/24dl.
nonstopUnited Airlines
1h 39mORD-MCI
$129
7/5dv.
nonstopAmerican Airlines
1h 37mMCI-ORD
7/9dt.
nonstopAmerican Airlines
1h 31mORD-MCI
$157

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Recent one-way flight deals

6/12dc.
nonstopFrontier
2h 30mSTL-DEN
$31
6/17dl.
nonstopFrontier
3h 46mSTL-LAS
$32
8/28dc.
nonstopSpirit Airlines
2h 53mMCI-LAS
$38
6/11dt.
1 stopSpirit Airlines
10h 47mSTL-LAS
$38
6/21dv.
nonstopAmerican Airlines
1h 37mMCI-ORD
$50
7/3dc.
nonstopAmerican Airlines
1h 37mMCI-ORD
$59
8/23dv.
nonstopUnited Airlines
1h 52mMCI-DEN
$78
6/29ds.
nonstopUnited Airlines
1h 50mMCI-DEN
$79
7/3dc.
1 stopDelta
8h 41mSTL-DEN
$88
6/29ds.
1 stopDelta
5h 37mMCI-DEN
$88

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Last minute flights from Missouri to the United States

Last minute flight, train and bus deals

6/3dl.
nonstopFrontier
2h 31mSTL-DEN
6/6dj.
nonstopFrontier
2h 08mDEN-STL
$96
6/4dt.
nonstopFrontier
1h 57mMCI-DEN
6/6dj.
nonstopFrontier
1h 40mDEN-MCI
$96
6/5dc.
nonstop
3h 46mSTL-LAS
6/10dl.
nonstop
3h 16mLAS-STL
$141
6/4dt.
multi-stop
6h 22mMCI-LAS
6/10dl.
nonstop
2h 49mLAS-MCI
$143
6/3dl.
nonstopSpirit Airlines
3h 33mSTL-LAS
6/5dc.
nonstopSpirit Airlines
3h 16mLAS-STL
$158
6/3dl.
multi-stopSpirit Airlines
15h 21mMCI-LAS
6/11dt.
nonstopSpirit Airlines
2h 49mLAS-MCI
$236
6/5dc.
nonstopDelta
2h 55mMCI-LGA
6/11dt.
nonstopDelta
3h 12mLGA-MCI
$257
6/4dt.
multi-stopAmerican Airlines
4h 30mMCI-LGA
6/8ds.
multi-stopAmerican Airlines
6h 03mLGA-MCI
$273
6/4dt.
multi-stopAmerican Airlines
8h 04mSTL-SEA
6/6dj.
multi-stopAmerican Airlines
8h 55mSEA-STL
$273
6/4dt.
nonstopDelta
2h 55mMCI-LGA
6/11dt.
nonstopDelta
3h 12mLGA-MCI
$277

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Flights to the United States

Return flight deals:

United States - Missouri

Cabin classes:

$441
$231
$394
$39

Browse origins:

$68
Flights from Kansas City to United States
$339
Flights from Kirksville to United States
$156
Flights from Quincy, Illinois to United States
$127
Flights from Springfield to United States
$39
Flights from St. Louis to United States
View more

Browse destinations:

$68
Flights to Colorado, the United States
$120
Flights to Connecticut, the United States
$188
Flights to District of Columbia, the United States
$57
Flights to Florida, the United States
$94
Flights to Georgia, the United States
$378
Flights to Hawaii, the United States
$154
Flights to Idaho, the United States
$82
Flights to Illinois, the United States
$117
Flights to Indiana, the United States
$274
Flights to Iowa, the United States
$169
Flights to Kansas, the United States
$119
Flights to Kentucky, the United States
$109
Flights to Louisiana, the United States
$132
Flights to Maine, the United States
$98
Flights to Maryland, the United States
$132
Flights to Massachusetts, the United States
$98
Flights to Michigan, the United States
$116
Flights to Minnesota, the United States
$165
Flights to Mississippi, the United States
$248
Flights to Montana, the United States
$269
Flights to Nebraska, the United States
$39
Flights to Nevada, the United States
$132
Flights to New Hampshire, the United States
$98
Flights to New Jersey, the United States
$132
Flights to New Mexico, the United States
$120
Flights to New York State, the United States
$103
Flights to North Carolina, the United States
$182
Flights to North Dakota, the United States
$98
Flights to Ohio, the United States
$73
Flights to Oklahoma, the United States
$140
Flights to Oregon, the United States
$98
Flights to Pennsylvania, the United States
$132
Flights to Rhode Island, the United States
$103
Flights to South Carolina, the United States
$198
Flights to South Dakota, the United States
$119
Flights to Tennessee, the United States
$73
Flights to Texas, the United States
$123
Flights to Utah, the United States
$209
Flights to Vermont, the United States
$133
Flights to Virginia, the United States
$132
Flights to Washington, the United States
$152
Flights to West Virginia, the United States
$116
Flights to Wisconsin, the United States
$68
Flights to Wyoming, the United States
View more