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Cheap flights from Grimsby to Thailand from £763

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — BKK
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to Thailand

Keep the following information in mind while searching for Grimsby to Thailand flight deals. Data was last updated 8 January 2026.

Round-trip from

£763

Popular in

July

Cheapest in

May

Average price

£867
Air France
  • Air France
  • 9/2-23/3
  • 4 total stops
  • 47h 05m total
  • Grimsby to Thailand
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Grimsby to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from Grimsby to Thailand
Explore the most affordable flight options available from Grimsby to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2026.

Mon 9/206:10HUY - BKK
2 stops18h 20mAir France
Mon 23/311:35BKK - HUY
2 stops28h 45mAir France
Deal found 7/1£763
Mon 9/209:50HUY - BKK
1 stop14h 20mMultiple Airlines
Mon 23/311:35BKK - HUY
2 stops28h 45mMultiple Airlines
Deal found 7/1£786
Fri 20/209:50HUY - BKK
2 stops32h 15mMultiple Airlines
Thu 26/202:40BKK - HUY
3 stops25h 40mMultiple Airlines
Deal found 6/1£806
Mon 9/209:50HUY - BKK
1 stop14h 20mKLM
Mon 23/312:15BKK - HUY
1 stop28h 05mKLM
Deal found 5/1£844
Thu 8/106:10HUY - BKK
2 stops17h 45mAir France
Fri 23/109:30BKK - HUY
2 stops30h 50mAir France
Deal found 5/1£869
Fri 26/609:50HUY - USM
2 stops28h 40mMultiple Airlines
Sat 11/709:15USM - HUY
2 stops18h 15mMultiple Airlines
Deal found 5/1£1,065
Tue 10/209:50HUY - USM
2 stops23h 50mKLM
Tue 17/207:55USM - HUY
2 stops32h 25mKLM
Deal found 6/1£1,338
Thu 19/209:50HUY - USM
2 stops17h 45mMultiple Airlines
Thu 26/219:30USM - HUY
2 stops28h 10mMultiple Airlines
Deal found 5/1£1,458
Fri 26/617:35HUY - USM
2 stops37h 10mKLM
Sat 11/708:45USM - HUY
2 stops30h 35mKLM
Deal found 5/1£2,953

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 January 2026.
Use the filters below to find and compare flights from Grimsby to Thailand that are best for you.

Fly from

Grimsby

Fly to

Thailand

Route

Depart

Return

Price

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Mon 9/2

06:10-07:30

2 stops18h 20m

Bangkok Suvarnabhumi

Mon 23/3

11:35-09:20

2 stops28h 45m

£763

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Mon 9/2

09:50-07:10

1 stop14h 20m

Bangkok Suvarnabhumi

Mon 23/3

11:35-09:20

2 stops28h 45m

£786

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Fri 20/2

06:10-22:30

2 stops33h 20m

Bangkok Suvarnabhumi

Fri 27/2

08:20-21:20

2 stops20h 00m

£850

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Mon 9/2

09:50-07:10

1 stop14h 20m

Bangkok Suvarnabhumi

Mon 23/3

12:15-09:20

1 stop28h 05m

£853

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Thu 12/2

06:10-07:10

1 stop18h 00m

Bangkok Suvarnabhumi

Wed 25/3

12:15-21:20

1 stop16h 05m

£875

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Thu 12/2

06:10-07:10

1 stop18h 00m

Bangkok Suvarnabhumi

Wed 25/3

11:35-09:20

2 stops28h 45m

£891

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Sat 31/1

09:50-10:05

1 stop17h 15m

Bangkok Suvarnabhumi

Sat 14/3

12:15-21:20

1 stop16h 05m

£964

GrimsbyKo Samui

HUY - USM

HUYUSM

Grimsby Humberside

Fri 26/6

09:50-20:30

2 stops28h 40m

Ko Samui

Sat 11/7

09:15-21:30

2 stops18h 15m

£1,065

GrimsbyKo Samui

HUY - USM

HUYUSM

Grimsby Humberside

Tue 10/2

09:50-16:40

2 stops23h 50m

Ko Samui

Tue 17/2

07:55-09:20

2 stops32h 25m

£1,338

GrimsbyKo Samui

HUY - USM

HUYUSM

Grimsby Humberside

Thu 19/2

09:50-10:35

2 stops17h 45m

Ko Samui

Thu 26/2

19:30-16:40

2 stops28h 10m

£1,458

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 11 results
1
2

Best time to book a flight from Grimsby to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Grimsby with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Grimsby to Thailand

What is the cheapest month to book a flight from Grimsby to Thailand?

Currently, September is the cheapest month in which you can book a flight from Grimsby to Thailand (average of £443). Flying from Grimsby to Thailand in July is currently the most expensive (average of £598). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thailand. Reviews last updated 8 January 2026.
Get a feel of what it's like to fly with KLM and Air France from Grimsby to Thailand by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,434 reviews
Check prices

Comfort

7.6

Overall

7.7

Food

7.2

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,434 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Comfort

7.6

Overall

7.7

Food

7.2

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Air France
7.4
Good
1,519 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Comfort

7.6

Overall

7.7

Food

7.2

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Grimsby to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Grimsby to Thailand?

    Located just 11.0 mi from the city center, Grimsby Humberside (HUY) is the airport most travelers will use when flying to Thailand from Grimsby.

  • How long is the flight from Grimsby to Thailand?

    Air France and KLM can get you from Grimsby to Thailand in just under 18h 20m. Your travel time can differ by up to 5h 30m. Grimsby and Thailand are separated by a distance of 5900 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Grimsby to Thailand that include hotel bookings?

    Yes. In addition to deals on Grimsby to Thailand flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Grimsby to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grimsby to Thailand.

  • Can I find deals for business class flights from Grimsby to Thailand?

    Yes. Cheapflights offers flight deals from Grimsby to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grimsby to Thailand?

    Currently, September is the cheapest month in which you can book a flight from Grimsby to Thailand (average of £443). Flying from Grimsby to Thailand in July is currently the most expensive (average of £598). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Grimsby to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Grimsby to Thailand

Discover the top 2 airlines that operate flights from Grimsby to Thailand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£523Average£749FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£611Average£816FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Grimsby to Thailand?

Deals for Grimsby to Thailand flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Grimsby to Thailand?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Thailand from Grimsby.

Can Cheapflights find flights from Grimsby to Thailand with no change fees?

Yes, we can. To see specific flights from Grimsby to Thailand with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Grimsby to Thailand become cheaper?

Yes, Cheapflights offers price alerts on Grimsby to Thailand flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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