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Cheap flights from Grimsby to Bangkok from £682

HUY — BKK
26 Sep — 3 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Grimsby to Bangkok

Wed 9/906:10 -
1 stop21h 20m
Tue 22/912:05 -
1 stop15h 25m
Deal found 25/8£682
Fri 4/917:35 -
2 stops33h 40m
Sun 13/911:25 -
2 stops51h 55m
Deal found 22/8£683
Wed 9/906:10 -
2 stops21h 05m
Tue 22/912:05 -
1 stop15h 25m
Deal found 25/8£687
Wed 7/1006:10 -
2 stops21h 05m
Wed 14/1011:25 -
2 stops27h 55m
Deal found 23/8£690
Mon 5/1017:35 -
2 stops57h 40m
Mon 12/1011:25 -
2 stops35h 40m
Deal found 22/8£690
Mon 5/1017:35 -
2 stops57h 40m
Mon 12/1012:05 -
1 stop15h 25m
Deal found 22/8£717
Sun 6/906:10 -
2 stops21h 05m
Wed 9/911:25 -
2 stops27h 55m
Deal found 23/8£758
Fri 4/906:10 -
1 stop21h 20m
Sun 13/911:25 -
2 stops27h 55m
Deal found 22/8£769
Wed 7/1009:50 -
1 stop17h 40m
Wed 14/1012:05 -
1 stop15h 25m
Deal found 23/8£776
Sun 6/909:50 -
2 stops17h 25m
Wed 9/912:05 -
1 stop15h 25m
Deal found 23/8£793

Find flight deals from Grimsby to Bangkok

Round-trip from

£682

Popular in

July

Cheapest in

September

Average price

£879
KLM
  • KLM
  • 9/9-22/9
  • 2 total stops
  • 36h 45m total
  • Grimsby to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
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

GrimsbyBangkok

HUY Grimsby Humberside - BKK Bangkok Suvarnabhumi

HUYBKK

Grimsby Humberside

Fri 8/1

17:10-07:35

2 stops31h 25m

Bangkok Suvarnabhumi

Mon 25/1

09:35-16:40

2 stops38h 05m

£948

GrimsbyBangkok

HUY Grimsby Humberside - BKK Bangkok Suvarnabhumi

HUYBKK

Grimsby Humberside

Sat 19/12

17:10-09:30

2 stops33h 20m

Bangkok Suvarnabhumi

Sun 31/1

09:35-16:40

2 stops38h 05m

£1,295

GrimsbyBangkok

HUY Grimsby Humberside - BKK Bangkok Suvarnabhumi

HUYBKK

Grimsby Humberside

Sat 19/12

05:50-13:45

3 stops24h 55m

Bangkok Suvarnabhumi

Sat 30/1

03:00-21:20

2 stops25h 20m

£1,297

GrimsbyBangkok

HUY Grimsby Humberside - BKK Bangkok Suvarnabhumi

HUYBKK

Grimsby Humberside

Sat 19/12

17:10-10:05

1 stop33h 55m

Bangkok Suvarnabhumi

Sun 31/1

09:15-09:20

1 stop31h 05m

£1,409

GrimsbyBangkok

HUY Grimsby Humberside - BKK Bangkok Suvarnabhumi

HUYBKK

Grimsby Humberside

Wed 2/12

17:10-07:35

2 stops31h 25m

Bangkok Suvarnabhumi

Fri 11/12

09:35-09:20

2 stops30h 45m

£1,659

GrimsbyBangkok

HUY Grimsby Humberside - BKK Bangkok Suvarnabhumi

HUYBKK

Grimsby Humberside

Wed 2/12

05:50-10:05

1 stop21h 15m

Bangkok Suvarnabhumi

Thu 10/12

12:05-21:20

1 stop16h 15m

£1,683

GrimsbyBangkok

HUY Grimsby Humberside - BKK Bangkok Suvarnabhumi

HUYBKK

Grimsby Humberside

Mon 16/11

17:10-09:30

2 stops33h 20m

Bangkok Suvarnabhumi

Tue 24/11

09:35-09:20

2 stops30h 45m

£1,723
Fastest return journey

GrimsbyBangkok

HUY Grimsby Humberside - BKK Bangkok Suvarnabhumi

HUYBKK

Grimsby Humberside

Wed 13/1

09:50-10:05

1 stop17h 15m

Bangkok Suvarnabhumi

Wed 20/1

09:15-16:40

1 stop14h 25m

£1,730

GrimsbyBangkok

HUY Grimsby Humberside - BKK Bangkok Suvarnabhumi

HUYBKK

Grimsby Humberside

Mon 11/1

05:50-10:05

1 stop21h 15m

Bangkok Suvarnabhumi

Thu 21/1

09:35-21:20

2 stops18h 45m

£1,754

GrimsbyBangkok

HUY Grimsby Humberside - BKK Bangkok Suvarnabhumi

HUYBKK

Grimsby Humberside

Tue 5/1

05:50-10:05

1 stop21h 15m

Bangkok Suvarnabhumi

Sat 16/1

11:30-09:20

2 stops28h 50m

£1,793

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Grimsby to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Grimsby with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

Currently, September is the cheapest month in which you can book a flight from Grimsby to Bangkok (average of £757). Flying from Grimsby to Bangkok in July is currently the most expensive (average of £1,378). 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.

How much does it cost for a return flight from Grimsby to Bangkok?

Airfare is below average for this route at the moment.
Grimsby to Bangkok flights typically cost between £718 and £806 in September.
The cheapest return price found within the last 5 days was £682 on KLM (9 Sept–22 Sept).

How far ahead should I book a flight from Grimsby to Bangkok?

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Grimsby to Bangkok. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Bangkok

Check out reviews from past customers who have flown with KLM and Air France from Grimsby to Bangkok to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,565 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
KLM
7.8
Good
1,565 reviews
KLM
7.8
Good
1,565 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
Air France
7.5
Good
1,646 reviews
KLM
7.8
Good
1,565 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Related info for your journey

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

    Most people fly from Grimsby Humberside (HUY) if they book a flight from Grimsby to Bangkok. On average, Humberside has 0 outbound flights to Bangkok per day from 2 airlines. Grimsby Humberside is conveniently located just 11.0 mi from Grimsby’s city center.

  • How long is the flight from Grimsby to Bangkok?

    Air France and KLM can get you from Grimsby to Bangkok in just under 31h 25m. Your travel time can differ by up to 2h 30m. Grimsby and Bangkok are separated by a distance of 5900 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Grimsby to Bangkok round-trip?

    Flying on KLM is currently your cheapest option to Bangkok, with prices starting at £658. Another option worth looking into is Air France, starting at £708 return. KLM is 29% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grimsby to Bangkok 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 Bangkok?

    Currently, September is the cheapest month in which you can book a flight from Grimsby to Bangkok (average of £757). Flying from Grimsby to Bangkok in July is currently the most expensive (average of £1,378). 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

Alternative routes for Grimsby to Bangkok

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London City to Krabi flights
Stansted to Chiang Mai flights
London City to Chiang Mai flights
Birmingham to Phuket City flights
Manchester to Krabi flights
Manchester to Ko Samui flights
Bristol to Suvarnabhumi flights
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Top 2 airlines flying from Grimsby to Bangkok

AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£658Average£854FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£708Average£818FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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Cheapflights helps you search for flights from Grimsby to Bangkok via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Grimsby to Bangkok for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Grimsby to Bangkok 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 Bangkok become cheaper?

Yes, Cheapflights offers price alerts on Grimsby to Bangkok 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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