HUY - USM

£1,031 Find Cheap Flights from Grimsby to Ko Samui – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£1,031
Typical prices: £1,175-£1,465
Multiple Airlines
Sun 21/10Sun 28/10
HUY - USM • 2 stops
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Flight Deals

Cheap Flights from Grimsby to Ko Samui (HUY-USM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Grimsby to Ko Samui

Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
06:10 - 17:45HUY  Grimsby Humberside-USM Ko Samui
29h 35m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi
Multiple Airlines Logo
08:30 - 21:20USM  Ko Samui-HUY Grimsby Humberside
19h 50m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol
£1,031Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
17:35 - 07:45HUY  Grimsby Humberside-USM Ko Samui
32h 10m3 stops Amsterdam Schiphol Kuala Lumpur Intl Singapore Changi
Multiple Airlines Logo
12:00 - 09:20USM  Ko Samui-HUY Grimsby Humberside
28h 20m3 stops Singapore Changi Kuala Lumpur Intl Amsterdam Schiphol
£1,298Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
06:10 - 12:45HUY  Grimsby Humberside-USM Ko Samui
24h 35m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi
Multiple Airlines Logo
09:40 - 09:20USM  Ko Samui-HUY Grimsby Humberside
30h 40m3 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl Amsterdam Schiphol
£1,375Multiple Airlines
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Key details for Grimsby to Ko Samui flights

Cheapest flight

£1,031
Flights from Grimsby to Ko Samui

When to book flights from Grimsby to Ko Samui

Are your dates flexible? Find out the best times to travel from Grimsby to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Grimsby to Ko Samui flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Grimsby to Ko Samui?

    Flights from Grimsby to Ko Samui usually depart from Grimsby Humberside (HUY) and arrive at Ko Samui (USM).

  • Which cabin classes can I book on flights from Grimsby to Ko Samui?

    Only Economy class is available on flights from Grimsby to Ko Samui.

  • Can I save money by using flexible dates for flights from Grimsby to Ko Samui?

    Yes. Being flexible with your travel dates can save you up to 20% on the Grimsby to Ko Samui route. Tuesday is the cheapest departure day at £1,175 return on average, while Monday is the most expensive at £1,465, a difference of £290. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Lamai Beach, Chaweng Beach, and Bophut Beach. These are among the most viewed places in Ko Samui on KAYAK.

  • Do I need a passport to fly from Grimsby to Ko Samui?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Grimsby to Ko Samui changed much recently?

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £1,031 to £1,375. That means the highest observed fare was about 33% higher than the lowest one.

  • What is the time difference between Grimsby and Ko Samui?

    Ko Samui is 6 hours ahead of Grimsby (Indochina Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car hire companies, with daily rates starting from around £10 for economy cars. Top options include:
    · Drive Car Rental
    · Alamo
    · Sixt
    · Enterprise Rent-A-Car
    · Hertz

Your guide to booking Grimsby to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Monday. On this route, Tuesday flights average £1,175 – about £290 less than Monday (20% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.
    - Ozo Chaweng Samui - Sha Extra Plus
    - Amari Koh Samui
    - Hyatt Regency Koh Samui

More options for your flight from Grimsby to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car hire

Car hire in Ko Samui
Hotels in Ko Samui
Holidays in Ko Samui