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Cheap flights from Milwaukee to Cardiff from £651

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — CWL
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Milwaukee to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Milwaukee to Cardiff
Explore the most affordable flight options available from Milwaukee to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Tue 2/1207:00MKE - CWL
2 stops20h 50mDelta
Tue 9/1210:20CWL - MKE
2 stops16h 02mDelta
Deal found 6/11£651
Wed 19/1107:00MKE - CWL
2 stops20h 50mDelta
Wed 26/1110:20CWL - MKE
2 stops19h 35mDelta
Deal found 6/11£1,010
Tue 11/1106:10MKE - CWL
2 stops21h 40mDelta
Tue 18/1110:20CWL - MKE
2 stops19h 35mDelta
Deal found 6/11£1,301

Cheap flight deals from Milwaukee to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 November 2025.

Round-trip from

£651
Delta
  • Delta
  • 2/12-9/12
  • 4 total stops
  • 36h 52m total
  • Milwaukee to Cardiff
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Milwaukee 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 858,174 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Milwaukee to Cardiff that are best for you.

Fly from

Milwaukee

Fly to

Cardiff

Route

Depart

Return

Price

MilwaukeeCardiff

MKE - CWL

MKECWL

Milwaukee-Mitchell

Tue 2/12

07:00-09:50

2 stops20h 50m

Cardiff Wales

Tue 9/12

10:20-20:22

2 stops16h 02m

£651

MilwaukeeCardiff

MKE - CWL

MKECWL

Milwaukee-Mitchell

Thu 2/4

17:25-09:15

2 stops33h 50m

Cardiff Wales

Mon 6/4

09:50-18:09

2 stops38h 19m

£706

MilwaukeeCardiff

MKE - CWL

MKECWL

Milwaukee-Mitchell

Thu 2/4

14:45-09:15

2 stops36h 30m

Cardiff Wales

Mon 6/4

09:50-18:09

2 stops38h 19m

£713

MilwaukeeCardiff

MKE - CWL

MKECWL

Milwaukee-Mitchell

Wed 19/11

07:00-09:50

2 stops20h 50m

Cardiff Wales

Wed 26/11

10:20-23:55

2 stops19h 35m

£1,010

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Best time to book a flight from Milwaukee to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Milwaukee with our price prediction graph.
Estimated return 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.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Milwaukee to Cardiff?

    Airlines like Delta and Virgin Atlantic fly from Milwaukee to Cardiff in about 20h 50m. The time it takes to get you to your destination can typically vary by up to 15h 40m. The distance from Milwaukee to Cardiff is about 3787 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Milwaukee to Cardiff that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Cardiff.

  • Can I find deals for business class flights from Milwaukee to Cardiff?

    Yes. Cheapflights offers flight deals from Milwaukee to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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