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Cheap flights from Grimsby to Bangkok from £642

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Grimsby to Bangkok departing on 16/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
17:35 - 09:30
HUY
-
BKK
33h 55m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£642KLM
Sun, 16 Aug - Sun, 6 Sep
KLM Logo
17:35 - 09:30
HUY
-
BKK
33h 55m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£684KLM
Sun, 16 Aug - Sun, 6 Sep
KLM Logo
17:35 - 09:30
HUY
-
BKK
33h 55m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£693KLM
Sun, 16 Aug - Sun, 6 Sep
Multiple Airlines Logo
06:10 - 06:55
HUY
-
BKK
42h 45m
2 stops
Multiple Airlines Logo
22:45 - 21:30
BKK
-
HUY
28h 45m
2 stops
£699Multiple Airlines
Mon, 13 Apr - Mon, 20 Apr
KLM Logo
17:35 - 09:15
HUY
-
BKK
33h 40m
2 stops
KLM Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£722KLM
Sun, 16 Aug - Sun, 6 Sep
KLM Logo
06:10 - 09:30
HUY
-
BKK
21h 20m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£733KLM
Sun, 16 Aug - Sun, 6 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
£736KLM
Sun, 16 Aug - Sun, 6 Sep
Multiple Airlines Logo
17:35 - 09:15
HUY
-
BKK
33h 40m
2 stops
Multiple Airlines Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£739Multiple Airlines
Sun, 16 Aug - Sun, 6 Sep
Multiple Airlines Logo
17:35 - 09:15
HUY
-
BKK
33h 40m
2 stops
Multiple Airlines Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£740Multiple Airlines
Sun, 16 Aug - Sun, 6 Sep
Air France Logo
17:35 - 09:15
HUY
-
BKK
57h 40m
2 stops
Air France Logo
11:25 - 09:20
BKK
-
HUY
51h 55m
2 stops
£768Air France
Sun, 16 Aug - Sun, 6 Sep

Air France flights from Grimsby to Bangkok

Our best Air France deals on Grimsby to Bangkok flight tickets
Air France
16 Aug
HUY17:35Grimsby Humberside
57h 40m
2 stops
BKK09:15Bangkok Suvarnabhumi
6 Sept
BKK11:25Bangkok Suvarnabhumi
51h 55m
2 stops
HUY09:20Grimsby Humberside
£766
Air France
16 Aug
HUY17:35Grimsby Humberside
57h 40m
2 stops
BKK09:15Bangkok Suvarnabhumi
6 Sept
BKK11:25Bangkok Suvarnabhumi
51h 55m
2 stops
HUY09:20Grimsby Humberside
£768
Air France
16 Aug
HUY17:35Grimsby Humberside
57h 40m
2 stops
BKK09:15Bangkok Suvarnabhumi
6 Sept
BKK11:25Bangkok Suvarnabhumi
27h 55m
2 stops
HUY09:20Grimsby Humberside
£771

KLM flights from Grimsby to Bangkok

Our best KLM deals on Grimsby to Bangkok flight tickets
KLM
16 Aug
HUY17:35Grimsby Humberside
33h 55m
1 stop
BKK09:30Bangkok Suvarnabhumi
6 Sept
BKK12:05Bangkok Suvarnabhumi
27h 15m
1 stop
HUY09:20Grimsby Humberside
£684
KLM
16 Aug
HUY17:35Grimsby Humberside
57h 40m
2 stops
BKK09:15Bangkok Suvarnabhumi
6 Sept
BKK12:05Bangkok Suvarnabhumi
27h 15m
1 stop
HUY09:20Grimsby Humberside
£685
KLM
16 Aug
HUY17:35Grimsby Humberside
33h 55m
1 stop
BKK09:30Bangkok Suvarnabhumi
6 Sept
BKK12:05Bangkok Suvarnabhumi
27h 15m
1 stop
HUY09:20Grimsby Humberside
£693

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 28 February 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

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Sun 16/8

17:35-09:30

1 stop33h 55m

Bangkok Suvarnabhumi

Sun 6/9

12:05-09:20

1 stop27h 15m

£642

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Sun 16/8

17:35-09:30

1 stop33h 55m

Bangkok Suvarnabhumi

Sun 6/9

12:05-09:20

1 stop27h 15m

£684

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Sun 16/8

17:35-09:30

1 stop33h 55m

Bangkok Suvarnabhumi

Sun 6/9

12:05-09:20

1 stop27h 15m

£693

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Mon 13/4

06:10-06:55

2 stops42h 45m

Bangkok Suvarnabhumi

Mon 20/4

22:45-21:30

2 stops28h 45m

£699

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Sun 16/8

17:35-09:15

2 stops33h 40m

Bangkok Suvarnabhumi

Sun 6/9

12:05-09:20

1 stop27h 15m

£722

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Sun 16/8

06:10-09:30

1 stop21h 20m

Bangkok Suvarnabhumi

Sun 6/9

12:05-09:20

1 stop27h 15m

£733

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Sun 16/8

17:35-09:15

2 stops33h 40m

Bangkok Suvarnabhumi

Sun 6/9

12:05-09:20

1 stop27h 15m

£736

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Sun 16/8

17:35-09:15

2 stops33h 40m

Bangkok Suvarnabhumi

Sun 6/9

12:05-09:20

1 stop27h 15m

£739

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Sun 16/8

17:35-09:15

2 stops33h 40m

Bangkok Suvarnabhumi

Sun 6/9

12:05-09:20

1 stop27h 15m

£740

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Sun 16/8

17:35-09:15

2 stops57h 40m

Bangkok Suvarnabhumi

Sun 6/9

11:25-09:20

2 stops51h 55m

£768

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 September is, on average, the cheapest month to fly to Bangkok from Grimsby, with most prices found around £688. The month of August is another great option to travel to Bangkok, with average flight prices from Grimsby averaging around £700.

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 £854 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 £675 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 15m

Direct flights

None
The fastest flight from Grimsby to Bangkok takes 17h 15m
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 15m.

  • 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 £619Free CancellationRating
7.7
1,461 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