Find cheap flights to Cardiff from $378
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Find deals from Washington, D.C. to Cardiff
Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.
Find deals from Washington, D.C. to Cardiff
Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.
Cheapest time to fly from Washington, D.C. to Cardiff
Flexible with dates? We find the best prices for the week around your selected date. Prices may vary after you search.
One-way
| Wed, Apr 8 - Wed, Apr 15 | $614 |
| Thu, Apr 16 - Thu, Apr 23 | $566 |
| Fri, Apr 24 - Thu, Apr 30 | $561 |
| Fri, May 1 - Thu, May 7 | $559 |
| Fri, May 8 - Fri, May 15 | $545 |
| Sat, May 16 - Sat, May 23 | $639 |
| Sun, May 24 - Sun, May 31 | $504 |
| Mon, Jun 1 - Sun, Jun 7 | $422 |
| Mon, Jun 8 - Mon, Jun 15 | $428 |
| Tue, Jun 16 - Tue, Jun 23 | $411 |
| Wed, Jun 24 - Tue, Jun 30 | $477 |
Round-trip
| Wed, Apr 8 - Wed, Apr 15 | $1,238 |
| Thu, Apr 16 - Thu, Apr 23 | $866 |
| Fri, Apr 24 - Thu, Apr 30 | $806 |
| Fri, May 1 - Thu, May 7 | $771 |
| Fri, May 8 - Fri, May 15 | $784 |
| Sat, May 16 - Sat, May 23 | $1,906 |
| Sun, May 24 - Sun, May 31 | $1,294 |
| Mon, Jun 1 - Sun, Jun 7 | $1,171 |
| Mon, Jun 8 - Mon, Jun 15 | $852 |
| Tue, Jun 16 - Tue, Jun 23 | $892 |
| Wed, Jun 24 - Tue, Jun 30 | $994 |
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 | 11°C | 6°C |
| December | 8°C | 5°C |
14 day forecast
Flight connections and travel options
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Top airlines flying to Cardiff
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Airports in and near Cardiff
Cardiff’s main airport is the primary hub, with nearby airports offering additional options.
- London Stansted airport (STN)
- Gatwick airport (LGW)
- Heathrow airport (LHR)
- Manchester airport (MAN)
- Luton airport (LTN)
- Birmingham airport (BHX)
- Bristol airport (BRS)
- Liverpool John Lennon airport (LPL)
- East Midlands airport (EMA)
- London City airport (LCY)
- Bournemouth airport (BOH)
- Cardiff airport (CWL)
- Cornwall Airport Newquay airport (NQY)
- Southampton airport (SOU)
- Exeter airport (EXT)
- Guernsey airport (GCI)
Popular flights from Cardiff
Find cheap tickets from Cardiff to the top departure hubs