Search flights from Washington (WAS) to Cardiff (CWL)
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Cheapest flights to Cardiff
The cheapest flights available in the next 60 days – prices are updated regularly
- Mon 27 OctUS$527.26One wayEconomy1 traveller
- Mon 13 OctUS$527.26One wayEconomy1 traveller
- Tue 14 OctUS$530.71One wayEconomy1 traveller
Flying from Washington to Cardiff: things to know
The most popular route is from Washington Dulles International Airport in Washington to Cardiff Airport in Cardiff. On average this flight takes 10 hours 50 minutes one way and costs US$1,711 for the round trip.
Most popular route | Washington Dulles International Airport (IAD) to Cardiff Airport (CWL) |
|---|---|
Average flight time | 10 hours 50 minutes |
Average round-trip price | US$1,711 |
Fly from Washington to Cardiff | 1 airline |
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