$40 Find Cheap Flights from Missouri to North America

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Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$40
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Kansas City to Denver

Flights from Missouri to North America: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Missouri to North America 
Learn how KAYAK collects reviews and tips from users.
JustinFlew with FrontierMCI-DENMar 2025
Denver is a decent airport and easy to navigate
valerieFlew with Air CanadaSTL-ORDJan 2025
Usually it is unreliable - always leave lots of time for connection.
LauraFlew with Spirit AirlinesSTL-FLLSep 2024
If you have kids, and are in gate C, take advantage of the kids play area. terminal isn't too large and you can walk to the last gate in minutes.
Verified travelerFlew with DeltaMCI-ATLApr 2024
Enjoy the new airport in Kansas City, very nice
Verified travelerFlew with American AirlinesSTL-ORDMay 2024
The flight from STL to Chicago was good
Verified travelerFlew with Air CanadaSTL-YYZJan 2024
It appears like air Canada is back in a timely track
UzomaFlew with SouthwestMCI-OAKJan 2024
Baggage claim at Oakland always takes a while

FAQs for booking flights from Missouri to North America

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

    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 North America.

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

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

    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 from Missouri to North America with an airline and back with another airline.

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

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

  • Which is the cheapest airport to fly into in North America?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in North America is Fort Lauderdale Airport (FLL), with an average flight price of $139.

  • What is the cheapest day to fly to North America?

    Based on KAYAK data, the cheapest day to fly to North America is Friday where round-trip tickets can be as cheap as $355. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $413 on average.

  • What is the cheapest time of day to fly to North America?

    The cheapest time of day to fly to North America is generally in the afternoon, when round-trip flights cost $320 on average. Morning departures are around 12% cheaper than evening flights, on average. The most expensive time of day to fly to North America is generally in the evening, which is peak travel time and where the average cost of a ticket is $419.

  • What is the cheapest flight to North America?

    The cheapest ticket to North America from Missouri found in the last 72 hours was to Los Angeles, at $109 round-trip. The most popular route is Kansas City (MCI) to Atlanta (ATL) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $207.

  • What is the cheapest month to fly from Missouri to North America?

    The cheapest month for flights from Missouri to North America is June, when tickets cost $447 (return) on average. On the other hand, the most expensive months are March and November, when the average cost of round-trip tickets is $669 and $619 respectively.

  • How far in advance should I book a flight from Missouri to North America?

    To get a below average price on the flight from Missouri to North America, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

  • How long is the flight to North America?

    An average nonstop flight from Missouri to North America takes 2h 42m, covering a distance of 1007 miles. The shortest route is Kansas City (MCI) to Chicago Midway Airport (MDW) with an average flight time of 1h 20m.

  • What are the most popular destinations in North America?

    Based on KAYAK flight searches, the most popular destination is Seattle (13% of total searches to North America). The next most popular destinations are New York (11%) and Denver (6%). Searches for flights to Las Vegas (6%), to Chicago (5%) and to Houston (5%) are also popular.

Top airline flying from Missouri to North America

Need help choosing which airline to fly with from Missouri to North America? 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.
8.0
SouthwestOverall score based on 4294 reviews
8.0Comfort
8.2Boarding
7.6Entertainment
8.6Crew
7.1Food
Airline reviews

It is southwest seat was ok. Not the most comfortable seat

8.0 ExcellentJohn, Apr 2025PVD - FLL
Read more Southwest reviews

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Book cheap flights from Missouri to North America

Recent round-trip flight deals

7/21Mon
nonstopFrontier
2h 10mMCI-DEN
7/25Fri
nonstopFrontier
1h 45mDEN-MCI
$80
5/30Fri
nonstopFrontier
2h 02mMCI-DEN
6/2Mon
nonstopFrontier
1h 47mDEN-MCI
$81
5/27Tue
nonstopSpirit Airlines
3h 02mMCI-LAS
6/3Tue
nonstopSpirit Airlines
2h 47mLAS-MCI
$90
5/27Tue
nonstopSpirit Airlines
3h 02mMCI-LAS
6/3Tue
nonstopSpirit Airlines
2h 47mLAS-MCI
$92
5/27Tue
nonstopSouthwest
1h 50mMCI-DEN
6/3Tue
nonstopSouthwest
1h 40mDEN-MCI
$157
5/21Wed
nonstopSouthwest
1h 50mMCI-DEN
5/22Thu
nonstopSouthwest
1h 35mDEN-MCI
$166
5/12Mon
nonstop
3h 46mSTL-LAS
5/16Fri
1 stop
14h 15mLAS-STL
$167
5/27Tue
1 stopAmerican Airlines
5h 04mMCI-DEN
5/28Wed
1 stopAmerican Airlines
5h 14mDEN-MCI
$177
6/10Tue
1 stopAmerican Airlines
4h 55mMCI-DEN
6/17Tue
1 stopAmerican Airlines
5h 33mDEN-MCI
$178
5/26Mon
nonstop
3h 44mSTL-LAS
5/30Fri
1 stop
14h 15mLAS-STL
$180

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Recent one-way flight deals

5/30Fri
nonstopFrontier
2h 02mMCI-DEN
$40
6/2Mon
nonstopFrontier
2h 03mMCI-DEN
$41
6/3Tue
nonstopSpirit Airlines
3h 02mMCI-LAS
$44
5/27Tue
nonstopSpirit Airlines
3h 02mMCI-LAS
$45
8/5Tue
nonstopUnited Airlines
1h 55mMCI-DEN
$79
8/9Sat
nonstopUnited Airlines
1h 54mMCI-DEN
$88
6/3Tue
1 stopAmerican Airlines
5h 04mMCI-DEN
$89
6/9Mon
1 stopSouthwest
5h 55mMCI-DEN
$98
7/12Sat
1 stopSouthwest
10h 50mSTL-SEA
$100
5/30Fri
1 stopAmerican Airlines
5h 17mMCI-DEN
$100

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Last minute flights from Missouri to North America

Last minute flight, train and bus deals

5/5Mon
nonstopFrontier
3h 46mSTL-LAS
5/9Fri
nonstopFrontier
3h 26mLAS-STL
$159
5/5Mon
multi-stopSpirit Airlines
15h 39mMCI-EWR
5/12Mon
multi-stopSpirit Airlines
6h 18mEWR-MCI
$177
5/5Mon
nonstop
3h 46mSTL-LAS
5/7Wed
multi-stop
9h 51mLAS-STL
$189
5/5Mon
multi-stop
30h 55mSTL-LAS
5/7Wed
multi-stop
9h 51mLAS-STL
$206
5/1Thu
multi-stopUnited Airlines
4h 32mSTL-EWR
5/4Sun
nonstopUnited Airlines
2h 59mEWR-STL
$285
5/1Thu
multi-stopDelta
4h 55mSTL-EWR
5/4Sun
multi-stopDelta
5h 46mEWR-STL
$295
5/1Thu
multi-stopDelta
4h 16mSTL-EWR
5/5Mon
multi-stopDelta
6h 46mEWR-STL
$328
5/3Sat
multi-stopUnited Airlines
4h 32mSTL-EWR
5/4Sun
nonstopUnited Airlines
2h 59mEWR-STL
$355
5/2Fri
multi-stopSouthwest
8h 50mSTL-SEA
5/7Wed
multi-stopSouthwest
8h 10mSEA-STL
$534
5/5Mon
multi-stopSouthwest
6h 10mMCI-DEN
5/12Mon
nonstopSouthwest
1h 45mDEN-MCI
$539

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Everything you need to know for your flight to North America

Cabin class types available on flights to Missouri

Cabin classes available on flights to Missouri. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to North Americafrom $400
Business Class flights to North Americafrom $231
Prem Econ Class flights to North Americafrom $176
Economy Class flights to North Americafrom $47

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