Monday is generally a great day to depart. Flying on this day could help you save up to 44%.
Travellers have found it’s best to book a flight 52 days in advance to save up to 51% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Cardiff to Seattle-Tacoma International 1-2 weeks in advance for as low as £445, or £583 for flights within the next 24 hours.
February is one of the best times of the year to fly to Seattle-Tacoma International from Cardiff. Prices for February average £393 per person but you can even find prices for as low as £259. The most expensive prices can be found in the month of July. Opting for a February flight can save you 37% on your journey compared to booking in February
When flying from Cardiff to Seattle-Tacoma International, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Cardiff and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
This flight path from Cardiff Cardiff Wales to Seattle/Tacoma Intl was viewed by 24 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Cardiff is typically less than Seattle. We can gather that this will continue over the next 8 days.
Temperatures around the 25 °Cs can be experienced in July. The weather in Seattle is hotter than in Cardiff. Plan for potential changes in flight availability as peak weather approaches in this location.