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Cheap flights from Kansas City to Cardiff from $1,083

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Cardiff departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Kansas City to Cardiff

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
10:27 am - 9:15 am
MCI
-
CWL
16h 48m
2 stops
KLM Logo
5:15 pm - 4:25 pm
CWL
-
MCI
29h 10m
2 stops
$1,083KLM
Mon, Sep 14 - Mon, Sep 28
KLM Logo
10:27 am - 9:15 am
MCI
-
CWL
16h 48m
2 stops
KLM Logo
5:15 pm - 4:25 pm
CWL
-
MCI
29h 10m
2 stops
$1,084KLM
Mon, Sep 14 - Mon, Sep 28
Delta Logo
6:20 am - 9:15 am
MCI
-
CWL
20h 55m
2 stops
Delta Logo
9:45 am - 8:43 pm
CWL
-
MCI
16h 58m
2 stops
$1,133Delta
Mon, Sep 14 - Mon, Sep 28
Delta Logo
12:22 pm - 9:15 am
MCI
-
CWL
14h 53m
2 stops
Delta Logo
9:50 am - 11:51 pm
CWL
-
MCI
20h 01m
2 stops
$1,197Delta
Sun, Sep 20 - Sun, Oct 4

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KLM flights from Kansas City to Cardiff

Our best KLM deals on Kansas City to Cardiff flight tickets
KLM
Sep 14
MCI10:27 amKansas City
16h 48m
2 stops
CWL9:15 amCardiff Wales
Sep 28
CWL5:15 pmCardiff Wales
29h 10m
2 stops
MCI4:25 pmKansas City
$1,083
KLM
Sep 14
MCI10:27 amKansas City
16h 48m
2 stops
CWL9:15 amCardiff Wales
Sep 28
CWL5:15 pmCardiff Wales
29h 10m
2 stops
MCI4:25 pmKansas City
$1,084

Delta flights from Kansas City to Cardiff

Our best Delta deals on Kansas City to Cardiff flight tickets
Delta
Sep 14
MCI6:20 amKansas City
20h 55m
2 stops
CWL9:15 amCardiff Wales
Sep 28
CWL9:45 amCardiff Wales
16h 58m
2 stops
MCI8:43 pmKansas City
$1,133
Delta
Sep 20
MCI12:22 pmKansas City
14h 53m
2 stops
CWL9:15 amCardiff Wales
Oct 4
CWL9:50 amCardiff Wales
20h 01m
2 stops
MCI11:51 pmKansas City
$1,197

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to Cardiff 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 June 28, 2026.
Use the filters below to find and compare flights from Kansas City to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityCardiff

MCI - CWL

MCICWL

Kansas City

Mon 9/14

10:27 am-9:15 am

2 stops16h 48m

Cardiff Wales

Mon 9/28

5:15 pm-4:25 pm

2 stops29h 10m

$1,083

Kansas CityCardiff

MCI - CWL

MCICWL

Kansas City

Mon 9/14

10:27 am-9:15 am

2 stops16h 48m

Cardiff Wales

Mon 9/28

5:15 pm-4:25 pm

2 stops29h 10m

$1,084

Kansas CityCardiff

MCI - CWL

MCICWL

Kansas City

Mon 9/14

6:20 am-9:15 am

2 stops20h 55m

Cardiff Wales

Mon 9/28

9:45 am-8:43 pm

2 stops16h 58m

$1,133
Quickest round-trip

Kansas CityCardiff

MCI - CWL

MCICWL

Kansas City

Sun 9/20

12:22 pm-9:15 am

2 stops14h 53m

Cardiff Wales

Sun 10/4

9:50 am-11:51 pm

2 stops20h 01m

$1,197

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Kansas City to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kansas City to Cardiff (MCI to CWL) flight deals and tips

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

Fastest flight time

16h 48m

Direct flights

None
The fastest flight from Kansas City to Cardiff takes 16h 48m
There are no direct flights from Kansas City to Cardiff. There are no popular flight routes from Kansas City to Cardiff.
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Frequently asked questions about flying from Kansas City to Cardiff

  • How far is Kansas City to Cardiff Wales by plane?

    There are 4227.2 mi between Kansas City and Cardiff Wales. A reasonable flight in good conditions will take 16h 48m.

  • When did momondo last update prices for flights from Kansas City Airport to Cardiff Wales Airport?

    Prices for flights from Kansas City Airport to Cardiff Wales Airport refresh daily.

  • How old do you have to be to fly from Kansas City Airport to Cardiff Wales Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The travel and health documents required for your trip to Cardiff Wales Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Kansas City to Cardiff

  • How do I get Price Alerts for flights from Kansas City to Cardiff?

    Confirm your travel details to search for the latest offers for flights from Kansas City to Cardiff. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Kansas City to Cardiff with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

Finding the right flight to Cardiff from Kansas City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cardiff quick and easy, saving you time and money.

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

Yes. All flights to Cardiff from Kansas City on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Cardiff from Kansas City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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Tue 7/28
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Cabin classes currently available on flights to Cardiff

List of cabin classes available on flights landing in Cardiff. Availability may vary depending on flight origin and airline.
First Class to Cardiff
Business Class to Cardiff