$1,281+ Cheap flights from Missouri to Cardiff (CWL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CWL
Mar 6 — Mar 131
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Missouri to Cardiff with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missouri to Cardiff
Cheapest
Best
Last-minute
Cheapest flights from Missouri to CardiffExplore the most affordable flight options available from Missouri to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from Missouri to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This Gurufare deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/134:48 pm
MCI
- CWL
2 stops19h 07m
Scandinavian Airlines
Fri 3/2710:20 am
CWL
- MCI
2 stops28h 05m
Scandinavian Airlines
Deal found 2/3![Scandinavian Airlines logo]()
$1,281
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/134:48 pm
MCI
- CWL
2 stops19h 07m
Delta
Tue 3/2410:20 am
CWL
- MCI
2 stops28h 05m
Delta
Deal found 2/3![Delta logo]()
$1,615
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:10 am
MCI
- CWL
2 stops20h 40m
Delta
Fri 3/2710:20 am
CWL
- MCI
2 stops27h 33m
Delta
Deal found 2/4![Delta logo]()
$1,738
Best flights from Missouri to CardiffDiscover carefully curated flight deals from Missouri to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from Missouri to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Gurufare deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/134:48 pm
MCI
- CWL
2 stops19h 07m
Scandinavian Airlines
Fri 3/2710:20 am
CWL
- MCI
2 stops28h 05m
Scandinavian Airlines
Deal found 2/3![Scandinavian Airlines logo]()
$1,281
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:10 am
MCI
- CWL
2 stops20h 40m
Delta
Tue 3/2410:20 am
CWL
- MCI
2 stops28h 05m
Delta
Deal found 2/2![Delta logo]()
$1,615
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:10 am
MCI
- CWL
2 stops20h 40m
Delta
Fri 3/2710:20 am
CWL
- MCI
2 stops27h 33m
Delta
Deal found 2/4![Delta logo]()
$1,738
Last-minute flights from Missouri to CardiffDiscover last-minute flight deals from Missouri to Cardiff. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Cardiff. Data last updated February 4, 2026 and is based on user searches.
This Gurufare deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/134:48 pm
MCI
- CWL
2 stops19h 07m
Scandinavian Airlines
Fri 3/2710:20 am
CWL
- MCI
2 stops28h 05m
Scandinavian Airlines
Deal found 2/3![Scandinavian Airlines logo]()
$1,281
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/134:48 pm
MCI
- CWL
2 stops19h 07m
Delta
Tue 3/2410:20 am
CWL
- MCI
2 stops28h 05m
Delta
Deal found 2/3![Delta logo]()
$1,615
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:10 am
MCI
- CWL
2 stops20h 40m
Delta
Fri 3/2710:20 am
CWL
- MCI
2 stops27h 33m
Delta
Deal found 2/4![Delta logo]()
$1,738
Find flight deals from Missouri to Cardiff
Keep the following information in mind while searching for Missouri to Cardiff flight deals. Data was last updated February 4, 2026.
Round-trip from | $1,011 (Ovago) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri 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, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Missouri to Cardiff that are best for you.
Fly from
Missouri
Fly to
Cardiff
Route
Depart
Return
Price
Kansas CityCardiff
MCI - CWL
MCICWL
Kansas City
Fri 3/13
4:48 pm-4:55 pm
2 stops19h 07m
Cardiff Wales
Fri 3/27
10:20 am-9:25 am
2 stops28h 05m
$1,281
Kansas CityCardiff
MCI - CWL
MCICWL
Kansas City
Fri 3/13
8:10 am-9:50 am
2 stops20h 40m
Cardiff Wales
Tue 3/24
10:20 am-9:25 am
2 stops28h 05m
$1,615
Kansas CityCardiff
MCI - CWL
MCICWL
Kansas City
Fri 3/13
8:10 am-9:50 am
2 stops20h 40m
Cardiff Wales
Fri 3/27
10:20 am-8:53 am
2 stops27h 33m
$1,738
Best time to book a flight from Missouri to Cardiff
Have a flexible travel schedule? Discover the best time to fly to Cardiff from Missouri with our price prediction graph.
MCI-CWL
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.
Cheapflights Insights
Everything you need to know about your flight from Missouri to Cardiff
USMO-CWL
MCI-CWL
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Cardiff?
Book flights to Cardiff if you plan to visit one of these locationsBridgend
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Cardiff flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Missouri to Cardiff
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Cardiff
Explore flights to Cardiff departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 4, 2026.
Complete your trip
Complete your trip to Cardiff by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Cardiff by cabin class
Find flights from Missouri to Cardiff, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Cardiff flights
Browse other Missouri and Cardiff flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Missouri to Cardiff flights
Consider these flights traveling from Missouri to Cardiff.
Top airline flying from Missouri to Cardiff
Discover the top airline that operate flights from Missouri to Cardiff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$846 | Average$1,517 | FlexibilityNo cancel fee | On-timeN/A |