The cheapest month to fly to Cardiff from United States is in November. Flight prices, which tend to average around $466, are often lower during this time because this is during the off-season. If you are unable to visit Cardiff during the month of November, then departing from United States during the month April is also very affordable. Most momondo users find prices during this month for around $486.
According to our data, Saturday is the cheapest day to fly to Cardiff from United States. The lowest ticket price found for a Saturday departure recently was $614. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $826. These prices are subject to change though, so be sure to set up any prices alerts for flights to Cardiff.
Our data shows that the cheapest United States to Cardiff flights are usually those with departure times in the morning. Our users have found flights to Cardiff in the morning for as low as $471. Flights to Cardiff are more costly at noon, with an average ticket price of $775. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.