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Cheap flights from Grimsby to Thailand from £398

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — BKK
21 Nov — 28 Nov1
1 adult
1 adult, Economy

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 22 October 2025.

Tue 11/1117:10HUY - BKK
2 stops31h 20mAir France
Tue 9/1209:30BKK - HUY
2 stops30h 50mAir France
Deal found 21/10£634
Tue 11/1117:10HUY - BKK
2 stops31h 20mMultiple Airlines
Tue 9/1212:15BKK - HUY
1 stop28h 05mMultiple Airlines
Deal found 21/10£638
Thu 4/1217:30HUY - BKK
2 stops22h 00mMultiple Airlines
Wed 10/1202:10BKK - HUY
2 stops26h 10mMultiple Airlines
Deal found 20/10£670
Thu 4/1217:30HUY - BKK
2 stops32h 45mAir France
Thu 11/1211:35BKK - HUY
2 stops28h 45mAir France
Deal found 20/10£737
Thu 4/1217:30HUY - BKK
1 stop33h 35mKLM
Thu 11/1212:15BKK - HUY
1 stop28h 05mKLM
Deal found 20/10£769
Tue 11/1106:10HUY - BKK
1 stop20h 55mKLM
Tue 9/1212:15BKK - HUY
1 stop35h 50mKLM
Deal found 21/10£782
Tue 4/1106:10HUY - BKK
1 stop20h 55mMultiple Airlines
Tue 9/1209:30BKK - HUY
2 stops30h 50mMultiple Airlines
Deal found 21/10£822
Tue 4/1109:50HUY - BKK
1 stop17h 15mKLM
Tue 9/1212:15BKK - HUY
1 stop16h 05mKLM
Deal found 21/10£828
Mon 1/1209:50HUY - BKK
3 stops30h 30mMultiple Airlines
Sun 11/116:50BKK - HUY
2 stops35h 30mMultiple Airlines
Deal found 21/10£890

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 22 October 2025.

Round-trip from

£634

One-way from

£398

Popular in

July

Cheapest in

May

Average price

£789
Air France
  • Air France
  • 11/11-9/12
  • 4 total stops
  • 62h 10m total
  • Grimsby to Thailand
Search Deals
21/11
  • 21/11
  • 3 total stops
  • 31h 00m total
  • Grimsby to Thailand
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 22 October 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

Thu 4/12

17:30-22:30

2 stops22h 00m

Bangkok Suvarnabhumi

Wed 10/12

02:10-21:20

2 stops26h 10m

£670

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Thu 4/12

17:30-09:15

2 stops32h 45m

Bangkok Suvarnabhumi

Thu 11/12

11:35-09:20

2 stops28h 45m

£737

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Thu 4/12

17:30-10:05

1 stop33h 35m

Bangkok Suvarnabhumi

Thu 11/12

12:15-09:20

1 stop28h 05m

£769

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Tue 4/11

06:10-10:05

1 stop20h 55m

Bangkok Suvarnabhumi

Tue 9/12

09:30-09:20

2 stops30h 50m

£822

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Mon 9/3

09:50-10:05

1 stop17h 15m

Bangkok Suvarnabhumi

Mon 6/4

12:05-17:00

1 stop34h 55m

£822

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Thu 12/2

09:50-10:05

1 stop17h 15m

Bangkok Suvarnabhumi

Wed 25/3

12:15-21:20

1 stop16h 05m

£826

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Tue 4/11

06:10-10:05

1 stop20h 55m

Bangkok Suvarnabhumi

Tue 9/12

12:15-21:20

1 stop16h 05m

£832

GrimsbyKo Samui

HUY - USM

HUYUSM

Grimsby Humberside

Sat 17/1

06:10-17:40

2 stops28h 30m

Ko Samui

Wed 21/1

11:40-09:20

2 stops28h 40m

£947

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Fri 21/11

17:10-07:10

3 stops31h 00m

£398

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Fri 21/11

17:10-10:05

1 stop33h 55m

£671

Flights are sorted by cheapest return flights first.

Deals found on 21/10

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 £448). Flying from Grimsby to Thailand in July is currently the most expensive (average of £607). 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 22 October 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
7.7
Good
1,404 reviews
Check prices

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.6

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.6

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air France
7.4
Good
1,477 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.6

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 32h 45m. Your travel time can differ by up to 50m. 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 £448). Flying from Grimsby to Thailand in July is currently the most expensive (average of £607). 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

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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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£616Average£827FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£617Average£895FlexibilityNo 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.

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