To save up to 8% on this flight, we recommend booking at least 23 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Grimsby to Koh Samui from £603 1-2 weeks out and tickets from £660 for flights departing within the next 72 hours.
Flights from Grimsby to Koh Samui lean towards being more expensive in December. Prices are generally better when you fly from Grimsby to Koh Samui in September, with the cheapest ticket starting at £414.
Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 9% on your flight compared to booking on days when demand is much higher.
One of the essential ways to save on airfare from Grimsby to Koh Samui is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 6% on airfare.
One of the carriers operating flights from Grimsby Humberside to Koh Samui that may be offering flexible change policies is KLM. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Within the past month, 25 users have taken a look at flights from Grimsby Humberside to Koh Samui.
While on average a flight from Grimsby to Koh Samui is generally £766, our data shows the cheapest flight currently is £766. When looking at the most popular route, (Grimsby Humberside - Koh Samui), you can expect to pay £1,061 for that flight.
Information is based on travel restrictions from Grimsby Humberside to Koh Samui
Most visitors from Grimsby Humberside need to provide a negative COVID-19 test result and/or quarantine to enter Koh Samui.
COVID-19 testing requirements
Visitors from Grimsby Humberside must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Koh Samui.
Quarantine requirements
Visitors from Grimsby Humberside are not required to quarantine after entering Koh Samui.
Returning to Grimsby Humberside from Koh Samui
COVID-19 testing requirements
Visitors from Koh Samui must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Grimsby Humberside.
Quarantine requirements
Visitors from Koh Samui are not required to quarantine after entering Grimsby Humberside.