Find flights
When to book
Airlines
FAQs

Cheap flights from Grimsby to Thailand from £662

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — BKK
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

£662

Popular in

July

Cheapest in

May

Average price

£657
30/10-5/11
  • 30/10-5/11
  • 4 total stops
  • 59h 50m total
  • Grimsby to Thailand
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Grimsby to Thailand

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 17 September 2025.

Thu 30/1017:30HUY - BKK
2 stops33h 40mMultiple Airlines
Wed 5/1102:10BKK - HUY
2 stops26h 10mMultiple Airlines
Deal found 15/9£662
Fri 26/909:50HUY - BKK
1 stop17h 40mMultiple Airlines
Mon 29/911:35BKK - HUY
2 stops27h 45mMultiple Airlines
Deal found 16/9£672
Fri 26/906:10HUY - BKK
1 stop21h 20mKLM
Mon 29/912:05BKK - HUY
1 stop15h 20mKLM
Deal found 16/9£678
Tue 2/1206:00HUY - BKK
2 stops33h 30mMultiple Airlines
Wed 28/102:10BKK - HUY
2 stops26h 10mMultiple Airlines
Deal found 15/9£694
Tue 2/1217:40HUY - BKK
2 stops30h 50mAir France
Thu 29/109:30BKK - HUY
2 stops30h 50mAir France
Deal found 15/9£749
Sat 4/1006:10HUY - BKK
1 stop21h 20mKLM
Tue 14/1012:05BKK - HUY
1 stop34h 55mKLM
Deal found 16/9£791
Tue 2/1217:40HUY - BKK
1 stop33h 25mKLM
Thu 29/112:15BKK - HUY
1 stop28h 05mKLM
Deal found 15/9£810

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 17 September 2025.
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

Wed 18/2

06:00-09:15

2 stops20h 15m

Bangkok Suvarnabhumi

Wed 18/3

11:35-09:20

2 stops28h 45m

£666

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Fri 26/9

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Mon 29/9

11:35-09:20

2 stops27h 45m

£672

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Fri 26/9

06:10-09:30

1 stop21h 20m

Bangkok Suvarnabhumi

Mon 29/9

12:05-21:25

1 stop15h 20m

£678

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Wed 18/2

17:35-10:05

1 stop33h 30m

Bangkok Suvarnabhumi

Wed 18/3

12:15-09:20

1 stop28h 05m

£747

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Thu 12/2

09:50-07:10

1 stop14h 20m

Bangkok Suvarnabhumi

Wed 25/3

11:35-09:20

2 stops28h 45m

£749

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Tue 2/12

17:40-07:30

2 stops30h 50m

Bangkok Suvarnabhumi

Thu 29/1

09:30-09:20

2 stops30h 50m

£749

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Sun 8/3

06:00-10:05

1 stop21h 05m

Bangkok Suvarnabhumi

Sun 5/4

12:05-21:30

1 stop15h 25m

£772

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Thu 30/10

09:50-23:30

3 stops30h 40m

Bangkok Suvarnabhumi

Wed 5/11

01:55-21:20

2 stops26h 25m

£773

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Fri 23/1

06:00-07:30

2 stops18h 30m

Bangkok Suvarnabhumi

Sat 14/3

12:15-17:10

1 stop35h 55m

£775

GrimsbyKo Samui

HUY - USM

HUYUSM

Grimsby Humberside

Sat 17/1

06:00-18:55

2 stops29h 55m

Ko Samui

Wed 21/1

13:25-21:20

2 stops38h 55m

£963

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 20 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, May is the cheapest month in which you can book a flight from Grimsby to Thailand (average of £717). Flying from Grimsby to Thailand in December is currently the most expensive (average of £1,123). 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 17 September 2025.
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
7.8
Good
1,386 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air France
7.4
Good
1,468 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 20h 15m. Your travel time can differ by up to 1h 05m. 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, May is the cheapest month in which you can book a flight from Grimsby to Thailand (average of £717). Flying from Grimsby to Thailand in December is currently the most expensive (average of £1,123). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Grimsby to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights
London City to Suvarnabhumi flights
Heathrow to Haneda flights
Stansted to Suvarnabhumi flights
Heathrow to Narita flights
Manchester to Suvarnabhumi flights
Heathrow to Hong Kong flights
Heathrow to Kuala Lumpur Intl flights
Heathrow to Mumbai flights
Heathrow to Colombo flights
Heathrow to Manila flights
Gatwick to Narita flights
Heathrow to New Delhi flights
Gatwick to Haneda flights
Luton to Suvarnabhumi flights
Heathrow to Don Mueang Intl flights
Stansted to Narita flights
Heathrow to Incheon Intl flights
London City to Haneda flights
Heathrow to Singapore flights
Gatwick to Manila flights
Heathrow to Phuket City flights
Stansted to Manila flights
London City to Narita flights
Heathrow to Islamabad flights
Gatwick to New Delhi flights
Birmingham to Suvarnabhumi flights
Gatwick to Singapore flights
Gatwick to Colombo flights
Manchester to Islamabad flights
Stansted to New Delhi flights
Gatwick to Kuala Lumpur Intl flights
Heathrow to Lahore flights
London City to Manila flights
Stansted to Colombo flights
Heathrow to Taiwan Taoyuan Intl flights
Heathrow to Ahmedabad flights
Stansted to Kuala Lumpur Intl flights
Gatwick to Mumbai flights
Gatwick to Hong Kong flights
Stansted to Mumbai flights
Gatwick to Islamabad flights
Stansted to Hong Kong flights
London City to Kuala Lumpur Intl flights
Gatwick to Phuket City flights
Heathrow to Denpasar flights
London City to Hong Kong flights
Stansted to Islamabad flights
Heathrow to Gimpo Intl flights

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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£605Average£809FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£605Average£808FlexibilityNo cancel feeOn-time77%
Search Air France 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.