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Cheap flights from Grimsby to Bangkok from £486

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grimsby to Bangkok departing on 17/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Grimsby to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
09:50 - 09:30
HUY
-
BKK
17h 40m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£609KLM
Wed, 3 Jun - Wed, 10 Jun
KLM Logo
17:35 - 09:30
HUY
-
BKK
33h 55m
1 stop
KLM Logo
11:25 - 17:05
BKK
-
HUY
35h 40m
2 stops
£620KLM
Thu, 3 Sep - Sat, 19 Sep
KLM Logo
09:50 - 09:30
HUY
-
BKK
17h 40m
1 stop
KLM Logo
11:25 - 17:05
BKK
-
HUY
35h 40m
2 stops
£632KLM
Wed, 3 Jun - Wed, 10 Jun
KLM Logo
17:35 - 09:30
HUY
-
BKK
33h 55m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£644KLM
Mon, 17 Aug - Sat, 19 Sep
KLM Logo
17:35 - 09:15
HUY
-
BKK
33h 40m
2 stops
KLM Logo
11:25 - 17:05
BKK
-
HUY
35h 40m
2 stops
£647KLM
Mon, 1 Jun - Wed, 24 Jun
KLM Logo
17:35 - 09:15
HUY
-
BKK
33h 40m
2 stops
KLM Logo
11:25 - 17:05
BKK
-
HUY
35h 40m
2 stops
£647KLM
Thu, 3 Sep - Sat, 19 Sep
KLM Logo
17:35 - 09:15
HUY
-
BKK
33h 40m
2 stops
KLM Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£651KLM
Mon, 1 Jun - Wed, 24 Jun
KLM Logo
09:50 - 09:30
HUY
-
BKK
17h 40m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£655KLM
Fri, 4 Sep - Sat, 19 Sep
KLM Logo
06:10 - 09:15
HUY
-
BKK
21h 05m
2 stops
KLM Logo
11:25 - 17:05
BKK
-
HUY
35h 40m
2 stops
£656KLM
Wed, 3 Jun - Wed, 10 Jun
KLM Logo
17:35 - 09:30
HUY
-
BKK
33h 55m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£659KLM
Mon, 1 Jun - Wed, 24 Jun

KLM flights from Grimsby to Bangkok

Our best KLM deals on Grimsby to Bangkok flight tickets
KLM
3 Jun
HUY09:50Grimsby Humberside
17h 40m
1 stop
BKK09:30Bangkok Suvarnabhumi
10 Jun
BKK12:05Bangkok Suvarnabhumi
27h 15m
1 stop
HUY09:20Grimsby Humberside
£609
KLM
3 Sept
HUY17:35Grimsby Humberside
33h 55m
1 stop
BKK09:30Bangkok Suvarnabhumi
19 Sept
BKK11:25Bangkok Suvarnabhumi
35h 40m
2 stops
HUY17:05Grimsby Humberside
£620
KLM
3 Jun
HUY09:50Grimsby Humberside
17h 40m
1 stop
BKK09:30Bangkok Suvarnabhumi
10 Jun
BKK11:25Bangkok Suvarnabhumi
35h 40m
2 stops
HUY17:05Grimsby Humberside
£632

Air France flights from Grimsby to Bangkok

Our best Air France deals on Grimsby to Bangkok flight tickets
Air France
17 Aug
HUY17:35Grimsby Humberside
33h 40m
2 stops
BKK09:15Bangkok Suvarnabhumi
19 Sept
BKK11:25Bangkok Suvarnabhumi
27h 55m
2 stops
HUY09:20Grimsby Humberside
£667
Air France
17 Aug
HUY17:35Grimsby Humberside
33h 40m
2 stops
BKK09:15Bangkok Suvarnabhumi
19 Sept
BKK11:25Bangkok Suvarnabhumi
27h 55m
2 stops
HUY09:20Grimsby Humberside
£678
Air France
16 Aug
HUY17:35Grimsby Humberside
33h 40m
2 stops
BKK09:15Bangkok Suvarnabhumi
6 Sept
BKK11:25Bangkok Suvarnabhumi
27h 55m
2 stops
HUY09:20Grimsby Humberside
£825

momondo Fare Finder

 
Customise your flight search to find flights from Grimsby to Bangkok 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, momondo users made 279,928 searches. Data last updated 12 March 2026.
Use the filters below to find and compare flights from Grimsby to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Wed 3/6

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Wed 10/6

12:05-09:20

1 stop27h 15m

£609

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Thu 3/9

17:35-09:30

1 stop33h 55m

Bangkok Suvarnabhumi

Sat 19/9

11:25-17:05

2 stops35h 40m

£620

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Wed 3/6

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Wed 10/6

11:25-17:05

2 stops35h 40m

£632

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Mon 17/8

17:35-09:30

1 stop33h 55m

Bangkok Suvarnabhumi

Sat 19/9

12:05-09:20

1 stop27h 15m

£644

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Mon 1/6

17:35-09:15

2 stops33h 40m

Bangkok Suvarnabhumi

Wed 24/6

11:25-17:05

2 stops35h 40m

£647

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Thu 3/9

17:35-09:15

2 stops33h 40m

Bangkok Suvarnabhumi

Sat 19/9

11:25-17:05

2 stops35h 40m

£647

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Mon 1/6

17:35-09:15

2 stops33h 40m

Bangkok Suvarnabhumi

Wed 24/6

12:05-09:20

1 stop27h 15m

£651

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Fri 4/9

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Sat 19/9

12:05-09:20

1 stop27h 15m

£655

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Wed 3/6

06:10-09:15

2 stops21h 05m

Bangkok Suvarnabhumi

Wed 10/6

11:25-17:05

2 stops35h 40m

£656

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Mon 1/6

17:35-09:30

1 stop33h 55m

Bangkok Suvarnabhumi

Wed 24/6

12:05-09:20

1 stop27h 15m

£659

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Grimsby to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bangkok?

The month of May is, on average, the cheapest month to fly to Bangkok from Grimsby, with most prices found around £714. The month of June is another great option to travel to Bangkok, with average flight prices from Grimsby averaging around £721.

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Grimsby when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around £865 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Grimsby for as low as £648 on momondo.

Cheap Grimsby to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grimsby to Bangkok

Fastest flight time

17h 40m

Direct flights

None
The fastest flight from Grimsby to Bangkok takes 17h 40m
There are no direct flights from Grimsby to Bangkok. There are no popular flight routes from Grimsby to Bangkok.
Search flight deals

  • How far is Grimsby Humberside to Bangkok by plane?

    Bangkok is 5877.0 mi away from Grimsby Humberside. A reasonable flight in good conditions will take 17h 40m.

  • When did momondo last update prices for flights from Grimsby Humberside Airport to Bangkok?

    Prices for flights from Grimsby Humberside Airport to Bangkok were last updated today.

  • How many operators does momondo search for flights from Grimsby Humberside Airport to Bangkok?

  • How old do you have to be to fly from Grimsby Humberside Airport to Bangkok?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grimsby Humberside Airport to Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

    The travel and health documents you'll need for your trip to Bangkok may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Grimsby to Bangkok

Compare and see reviews for airlines that fly from Grimsby to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £622Free CancellationRating
7.8
1,470 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Grimsby to Bangkok?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Grimsby to Bangkok for you.

Can I find flights from Grimsby to Bangkok with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bangkok from Grimsby which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Grimsby to Bangkok?

Once you have performed a search for Grimsby to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Grimsby to Bangkok right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Grimsby to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport