Cheap flights from Knoxville, TN to Cardiff, United Kingdom
Flights starting at $369. Choose between Allegiant Air, KLM Royal Dutch Airlines, or Aer Lingus to find the best price.
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Tips to know when travelling to Cardiff
Cheapest one-way trip | $369 |
---|---|
Cheapest round-trip | $807 |
Average round-trip | $1,088 |
Includes rare itinerary | |
Most popular airline | Allegiant Air |
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The most popular airlines for this route are Allegiant Air, KLM Royal Dutch Airlines, Aer Lingus, Virgin Atlantic Airways, and easyJet. Knoxville and Cardiff have 91 direct flights per week. When you arrive at Cardiff, consider visiting St Fagans: National History Museum, Stonehenge, Avebury, Brecon Beacons, Tintern Abbey, United Kingdom, Roman Baths, Bath, and St. David's Cathedral, Cardiff.
Check-in for a flight from Knoxville to Cardiff
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
KLM Royal Dutch Airlines | KLM | KL | No | Opens 30 days before flight Closes 1 hours before flight |
Aer Lingus | EIN | EI | No | Opens 48 days before flight Closes 5 hours before flight |
Virgin Atlantic Airways | VIR | VS | Yes | 0 0 |
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
Weather in Cardiff
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 3°C |
February | 8°C | 3°C |
March | 10°C | 4°C |
April | 12°C | 5°C |
May | 15°C | 8°C |
June | 17°C | 11°C |
July | 19°C | 13°C |
August | 19°C | 13°C |
September | 17°C | 11°C |
October | 14°C | 9°C |
November | 10°C | 6°C |
December | 8°C | 4°C |
14 day forecast
Frequently asked questions
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