Cheap flights from St. Louis to Cardiff from £472

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3 stops
Wed, Jun 4
St. Louis STLCardiff CWL

£472
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3 stops
Mon, Jun 2
St. Louis STLCardiff CWL

£479
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3 stops
Mon, Jun 2
St. Louis STLCardiff CWL

£518
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2 stops
Sun, Jun 8
St. Louis STLCardiff CWL

£550
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2 stops
Sun, Jun 8
St. Louis STLCardiff CWL

£556
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2 stops
Sat, Jun 7
St. Louis STLCardiff CWL

£556
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2 stops
Sat, Jun 7 – Thu, Jun 12
St. Louis STLCardiff CWL

£994
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2 stops
Sat, Jun 7 – Fri, Jun 13
St. Louis STLCardiff CWL

£1,094
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2 stops
Sun, Jun 8 – Fri, Jun 13
St. Louis STLCardiff CWL

£1,099
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2 stops
Sat, Jun 7 – Fri, Jun 13
St. Louis STLCardiff CWL

£1,099
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2 stops
Sat, Jun 7 – Thu, Jun 12
St. Louis STLCardiff CWL

£1,103
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2 stops
Sat, Jun 7 – Wed, Jun 11
St. Louis STLCardiff CWL

£1,104
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How much do flights to Cardiff cost?

Key info about flying to Cardiff

Depart from
St. Louis Lambert International
Arrive to
Cardiff
Average flights per week
139
Flight distance
Worth visiting
St. David's Cathedral, Cardiff - Avebury - Roman Baths, Bath - Stonehenge - St Fagans: National History Museum - Tintern Abbey, United Kingdom - Brecon Beacons

Check-in for a flight from St. Louis to Cardiff

NameCarrier codeIATA CodePassport needed during booking
KLM Royal Dutch AirlinesKLMKLNo
RyanairRYRFRNo
easyJetEZYU2Yes
British AirwaysBAWBANo
Air FranceAFRAFNo

Weather in Cardiff

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C3°C
February8°C3°C
March10°C4°C
April12°C5°C
May15°C8°C
June17°C11°C
July19°C13°C
August19°C13°C
September17°C11°C
October14°C9°C
November11°C6°C
December8°C5°C
Hottest Month
19°C
July
Coldest month
3°C
January
Sunny days
263
days per year

14 day forecast

Sunday
11 May
91%
17°C9°C
18 May
19°C10°C
Monday
12 May
87%
16°C11°C
19 May
19°C11°C
Tuesday
13 May
80%
17°C10°C
20 May
17°C10°C
Wednesday
14 May
71%
18°C7°C
21 May
82%
16°C13°C
Thursday
15 May
18°C9°C
22 May
15°C9°C
Friday
16 May
18°C10°C
23 May
67%
14°C8°C
Saturday
17 May
18°C10°C
24 May
83%
15°C9°C
The most popular airlines for this route are KLM Royal Dutch Airlines, Ryanair, easyJet, British Airways, and Air France. St. Louis and Cardiff have 139 direct flights per week. When you arrive at Cardiff, consider visiting St. David's Cathedral, Cardiff, Avebury, Roman Baths, Bath, Stonehenge, St Fagans: National History Museum, Tintern Abbey, United Kingdom, and Brecon Beacons.

Frequently asked questions

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