Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 23% on the overall cost on flights from Belfast to Kos.
Travellers have found it’s best to book a flight 53 days in advance to save up to 20% 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 53 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 Belfast to Kos 1-2 weeks in advance for as low as £236, or £256 for flights within the next 24 hours.
Flights from Belfast to Kos lean towards being more expensive in December. Prices are generally better when you fly from Belfast to Kos in April, with the cheapest ticket starting at £108.
It’s optimal to fly from Belfast to Kos at midday. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the afternoon.
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 Belfast and Kos 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.
Our data indicates that the weather will be 35 °C on average in the month of July. The temperature in Kos is typically hotter than in Belfast. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.