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Cheap flights from Kansas City to the United States from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to the United States departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kansas City to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:46 pm - 9:50 pmMCI-DEN
2h 04mnonstop
Frontier Logo
5:10 pm - 7:51 pmDEN-MCI
1h 41mnonstop
$74Frontier
Find Deal
Fri, Feb 6 - Sun, Feb 8
Frontier Logo
8:09 pm - 9:13 pmMCI-DEN
2h 04mnonstop
Frontier Logo
5:09 pm - 7:50 pmDEN-MCI
1h 41mnonstop
$75Frontier
Find Deal
Thu, Dec 4 - Sun, Dec 7
Delta Logo
3:46 pm - 5:33 pmMCI-LAX
3h 47mnonstop
Delta Logo
9:35 am - 2:49 pmLAX-MCI
3h 14mnonstop
$189Delta
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Thu, Jan 15 - Sun, Jan 18
Delta Logo
5:50 am - 8:57 amMCI-ATL
2h 07mnonstop
Delta Logo
10:37 pm - 11:47 pmATL-MCI
2h 10mnonstop
$197Delta
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Fri, Dec 5 - Sun, Dec 7
United Airlines Logo
1:40 pm - 6:25 pmMCI-SEA
6h 45m1 stop
United Airlines Logo
12:36 pm - 11:07 pmSEA-MCI
8h 31m2 stops
$232United Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13
American Airlines Logo
10:58 am - 3:58 pmMCI-SEA
7h 00m1 stop
American Airlines Logo
11:59 pm - 8:58 amSEA-MCI
6h 59m1 stop
$236American Airlines
Find Deal
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
1:40 pm - 6:25 pmMCI-SEA
6h 45m1 stop
United Airlines Logo
12:36 pm - 11:07 pmSEA-MCI
8h 31m2 stops
$242United Airlines
Find Deal
Fri, Dec 5 - Sat, Dec 13
American Airlines Logo
1:59 pm - 7:32 pmMCI-SEA
7h 33m1 stop
American Airlines Logo
11:59 pm - 10:08 amSEA-MCI
8h 09m1 stop
$246American Airlines
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Wed, Feb 18 - Wed, Feb 25
Southwest Logo
1:45 pm - 3:50 pmMCI-HOU
2h 05mnonstop
Southwest Logo
8:40 pm - 10:40 pmHOU-MCI
2h 00mnonstop
$306Southwest
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Sat, Dec 13 - Tue, Jan 6
Southwest Logo
1:10 pm - 7:00 pmMCI-HOU
5h 50m1 stop
Southwest Logo
8:40 pm - 10:40 pmHOU-MCI
2h 00mnonstop
$316Southwest
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Sat, Dec 13 - Tue, Jan 6

Delta flights from Kansas City to United States

Our best Delta deals on Kansas City to United States flight tickets
Delta
Jan 15
MCI3:46 pmKansas City
3h 47m
LAX5:33 pmLos Angeles
Jan 18
LAX9:35 amLos Angeles
3h 14m
MCI2:49 pmKansas City
$189
Find similar
Delta
Dec 5
MCI5:50 amKansas City
2h 07m
ATL8:57 amAtlanta Hartsfield-Jackson
Dec 7
ATL10:37 pmAtlanta Hartsfield-Jackson
2h 10m
MCI11:47 pmKansas City
$197
Find similar
Delta
Dec 17
MCI7:50 amKansas City
4h 12m
SEA10:02 amSeattle/Tacoma Intl
Jan 3
SEA5:50 pmSeattle/Tacoma Intl
3h 32m
MCI11:22 pmKansas City
$217
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Frontier flights from Kansas City to United States

Our best Frontier deals on Kansas City to United States flight tickets
Frontier
Feb 6
MCI8:46 pmKansas City
2h 04m
DEN9:50 pmDenver Intl
Feb 8
DEN5:10 pmDenver Intl
1h 41m
MCI7:51 pmKansas City
$74
Find similar
Frontier
Dec 4
MCI8:09 pmKansas City
2h 04m
DEN9:13 pmDenver Intl
Dec 7
DEN5:09 pmDenver Intl
1h 41m
MCI7:50 pmKansas City
$75
Find similar
Frontier
Feb 18
MCI5:46 pmKansas City
2h 03m
DEN6:49 pmDenver Intl
Feb 21
DEN5:10 pmDenver Intl
1h 41m
MCI7:51 pmKansas City
$82
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to United States 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Kansas City to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Fri 2/6

8:46 pm-9:50 pm

Nonstop2h 04m

Denver Intl

Sun 2/8

5:10 pm-7:51 pm

Nonstop1h 41m

$74

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Thu 12/4

8:09 pm-9:13 pm

Nonstop2h 04m

Denver Intl

Sun 12/7

5:09 pm-7:50 pm

Nonstop1h 41m

$75

Kansas CityLos Angeles

MCI - LAX

MCILAX

Kansas City

Thu 1/15

3:46 pm-5:33 pm

Nonstop3h 47m

Los Angeles

Sun 1/18

9:35 am-2:49 pm

Nonstop3h 14m

$189

Kansas CityAtlanta

MCI - ATL

MCIATL

Kansas City

Fri 12/5

5:50 am-8:57 am

Nonstop2h 07m

Atlanta Hartsfield-Jackson

Sun 12/7

10:37 pm-11:47 pm

Nonstop2h 10m

$197

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Tue 12/9

1:40 pm-6:25 pm

1 stop6h 45m

Seattle/Tacoma Intl

Sat 12/13

12:36 pm-11:07 pm

2 stops8h 31m

$232

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Wed 2/18

10:58 am-3:58 pm

1 stop7h 00m

Seattle/Tacoma Intl

Wed 2/25

11:59 pm-8:58 am

1 stop6h 59m

$236

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Fri 12/5

1:40 pm-6:25 pm

1 stop6h 45m

Seattle/Tacoma Intl

Sat 12/13

12:36 pm-11:07 pm

2 stops8h 31m

$242

Kansas CitySeattle

MCI - SEA

MCISEA

Kansas City

Wed 2/18

1:59 pm-7:32 pm

1 stop7h 33m

Seattle/Tacoma Intl

Wed 2/25

11:59 pm-10:08 am

1 stop8h 09m

$246

Kansas CityHouston

MCI - HOU

MCIHOU

Kansas City

Sat 12/13

1:45 pm-3:50 pm

Nonstop2h 05m

Houston Hobby

Tue 1/6

8:40 pm-10:40 pm

Nonstop2h 00m

$306

Kansas CityHouston

MCI - HOU

MCIHOU

Kansas City

Sat 12/13

1:10 pm-7:00 pm

1 stop5h 50m

Houston Hobby

Tue 1/6

8:40 pm-10:40 pm

Nonstop2h 00m

$316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

How to get the cheapest flight ticket from Kansas City to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United States?

In general, April is the cheapest month to fly from Kansas City to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $293. If you aren’t able to travel during the month of April, then book flights to United States from Kansas City during September instead. Flights to United States in September, while not as cheap as those in April, still average around $293.

What is the cheapest day to depart on your flight to United States?

According to our data, Thursday is the cheapest day to fly to United States from Kansas City. The lowest ticket price found for a Thursday departure recently was $425. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $647. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $410. Try not to purchase tickets at noon because they tend to be around $947. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Kansas City to United States flight route?

Fly from Kansas City to Orlando for the best Kansas City - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $389 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Kansas City for as low as $315 on momondo.

What cabin class options are available on Kansas City to United States flights?

There are 4 cabin classes available to choose from on Kansas City to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kansas City to United States flights?

No. A direct flight is the cheapest option for a flight between Kansas City to United States.

Cheap Kansas City to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to United States

Best Price Found

$51

Fastest flight time

1h 50m

Direct flights

Every day

Airports in United States

2 airports
The best one-way flight to United States from Kansas City in the past 72 hours is $51. The best round-trip flight deal from Kansas City to United States found on momondo in the last 72 hours is $128.
The fastest flight from Kansas City to United States takes 1h 50m
Direct flights go from Kansas City to United States every day.
There are 2 airports near United States: Atlanta Hartsfield-Jackson (ATL), Denver Intl (DEN)
Search flight deals

  • When did momondo last update prices for flights from Kansas City Airport to United States?

    Prices for flights from Kansas City Airport to United States are refreshed on a daily basis.

  • How many operators does momondo search for flights from Kansas City Airport to United States?

  • How old do you have to be to fly from Kansas City Airport to United States?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kansas City Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Kansas City to United States?

Best airlines flying from Kansas City to United States

Compare and see reviews for airlines that fly from Kansas City to United States with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $47Free CancellationRating
5.8
3,117 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $91Free CancellationRating
6.3
8,114 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $133Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
SouthwestPriceFrom $145Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
American AirlinesPriceFrom $157Free CancellationRating
7.2
11,036 reviews
Search American Airlines flights
DeltaPriceFrom $172Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Alaska AirlinesPriceFrom $256Free CancellationRating
8.0
11,235 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to United States?

It is quick and easy to find Kansas City to United States flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United States that suits you.

Can I find flights from Kansas City to United States with flexible booking policies on momondo?

momondo does allow users to show only those flights to United States from Kansas City which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kansas City to United States?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United States from Kansas City.

I’m not ready to book a flight from Kansas City to United States right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kansas City to United States now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United States and let you know when they change.

An easier way to manage your United States trip

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