Cheap flights from Idaho Falls, ID to Cardiff, United Kingdom
Flights starting at $888. Choose between Alaska Airlines, 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 | $888 |
---|---|
Cheapest round-trip | $1,564 |
Average round-trip | $1,794 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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The most popular airlines for this route are Alaska Airlines, KLM Royal Dutch Airlines, Aer Lingus, British Airways, and Allegiant Air. Idaho Falls and Cardiff have 55 direct flights per week. When you arrive at Cardiff, consider visiting St. David's Cathedral, Cardiff, Roman Baths, Bath, Avebury, Brecon Beacons, St Fagans: National History Museum, Tintern Abbey, United Kingdom, and Stonehenge.
Check-in for a flight from Idaho Falls to Cardiff
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | 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 |
British Airways | BAW | BA | No | 0 0 |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 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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