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Cheap flights from Grimsby to Southeast Asia from £433

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 Southeast Asia departing on 27/10. 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
0 bags

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Find the cheapest flights from Grimsby to Southeast Asia

Cheap return flights

Air France Logo
06:00 - 09:15HUY-BKK
20h 15m2 stops
Air France Logo
09:30 - 09:20BKK-HUY
30h 50m2 stops
£740Air France
Find Deal
Wed, 14 Jan - Tue, 17 Mar
Logo
17:35 - 10:05HUY-BKK
33h 30m1 stop
Logo
09:30 - 09:20BKK-HUY
30h 50m2 stops
£745
Find Deal
Wed, 14 Jan - Tue, 17 Mar
Logo
09:50 - 07:10HUY-BKK
14h 20m1 stop
Logo
11:35 - 09:20BKK-HUY
28h 45m2 stops
£763
Find Deal
Thu, 12 Feb - Wed, 25 Mar
Logo
09:50 - 07:10HUY-BKK
14h 20m1 stop
Logo
11:35 - 09:20BKK-HUY
28h 45m2 stops
£765
Find Deal
Thu, 12 Feb - Wed, 25 Mar
Logo
09:50 - 07:10HUY-BKK
14h 20m1 stop
Logo
11:35 - 09:20BKK-HUY
28h 45m2 stops
£766
Find Deal
Thu, 12 Feb - Wed, 25 Mar
KLM Logo
09:50 - 07:10HUY-BKK
14h 20m1 stop
KLM Logo
12:15 - 21:20BKK-HUY
16h 05m1 stop
£781KLM
Find Deal
Thu, 12 Feb - Wed, 25 Mar
KLM Logo
09:50 - 07:10HUY-BKK
14h 20m1 stop
KLM Logo
12:15 - 21:20BKK-HUY
16h 05m1 stop
£783KLM
Find Deal
Thu, 12 Feb - Wed, 25 Mar
KLM Logo
09:50 - 07:10HUY-BKK
14h 20m1 stop
KLM Logo
12:15 - 21:20BKK-HUY
16h 05m1 stop
£784KLM
Find Deal
Thu, 12 Feb - Wed, 25 Mar
KLM Logo
06:00 - 07:10HUY-BKK
18h 10m1 stop
KLM Logo
12:15 - 09:20BKK-HUY
28h 05m1 stop
£818KLM
Find Deal
Sat, 31 Jan - Sat, 14 Mar
Air France Logo
06:00 - 07:30HUY-BKK
18h 30m2 stops
Air France Logo
11:35 - 09:20BKK-HUY
28h 45m2 stops
£848Air France
Find Deal
Thu, 12 Feb - Wed, 25 Mar

KLM flights from Grimsby to Southeast Asia

Our best KLM deals on Grimsby to Southeast Asia flight tickets
KLM
12 Feb
HUY09:50Grimsby Humberside
14h 20m
1 stop
BKK07:10Bangkok Suvarnabhumi
25 Mar
BKK12:15Bangkok Suvarnabhumi
16h 05m
1 stop
HUY21:20Grimsby Humberside
£781
Find similar
KLM
12 Feb
HUY09:50Grimsby Humberside
14h 20m
1 stop
BKK07:10Bangkok Suvarnabhumi
25 Mar
BKK12:15Bangkok Suvarnabhumi
16h 05m
1 stop
HUY21:20Grimsby Humberside
£783
Find similar
KLM
12 Feb
HUY09:50Grimsby Humberside
14h 20m
1 stop
BKK07:10Bangkok Suvarnabhumi
25 Mar
BKK12:15Bangkok Suvarnabhumi
16h 05m
1 stop
HUY21:20Grimsby Humberside
£784
Find similar

Air France flights from Grimsby to Southeast Asia

Our best Air France deals on Grimsby to Southeast Asia flight tickets
Air France
14 Jan
HUY06:00Grimsby Humberside
20h 15m
2 stops
BKK09:15Bangkok Suvarnabhumi
17 Mar
BKK09:30Bangkok Suvarnabhumi
30h 50m
2 stops
HUY09:20Grimsby Humberside
£740
Find similar
Air France
12 Feb
HUY06:00Grimsby Humberside
18h 30m
2 stops
BKK07:30Bangkok Suvarnabhumi
25 Mar
BKK11:35Bangkok Suvarnabhumi
28h 45m
2 stops
HUY09:20Grimsby Humberside
£848
Find similar
Air France
12 Feb
HUY06:00Grimsby Humberside
18h 30m
2 stops
BKK07:30Bangkok Suvarnabhumi
25 Mar
BKK11:35Bangkok Suvarnabhumi
28h 45m
2 stops
HUY09:20Grimsby Humberside
£865
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Grimsby to Southeast Asia 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 September 2025.
Use the filters below to find and compare flights from Grimsby to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Wed 14/1

06:00-09:15

2 stops20h 15m

Bangkok Suvarnabhumi

Tue 17/3

09:30-09:20

2 stops30h 50m

£740

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Wed 14/1

17:35-10:05

1 stop33h 30m

Bangkok Suvarnabhumi

Tue 17/3

09:30-09:20

2 stops30h 50m

£745

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

£763

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

£765

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

£766

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Thu 12/2

09:50-07:10

1 stop14h 20m

Bangkok Suvarnabhumi

Wed 25/3

12:15-21:20

1 stop16h 05m

£781

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Thu 12/2

09:50-07:10

1 stop14h 20m

Bangkok Suvarnabhumi

Wed 25/3

12:15-21:20

1 stop16h 05m

£783

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Thu 12/2

09:50-07:10

1 stop14h 20m

Bangkok Suvarnabhumi

Wed 25/3

12:15-21:20

1 stop16h 05m

£784

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Sat 31/1

06:00-07:10

1 stop18h 10m

Bangkok Suvarnabhumi

Sat 14/3

12:15-09:20

1 stop28h 05m

£818

GrimsbyBangkok

HUY - BKK

HUYBKK

Grimsby Humberside

Thu 12/2

06:00-07:30

2 stops18h 30m

Bangkok Suvarnabhumi

Wed 25/3

11:35-09:20

2 stops28h 45m

£848

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Southeast Asia from

How to get the cheapest flight ticket from Grimsby to Southeast Asia

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 Southeast Asia?

The month of May is, on average, the cheapest month to fly to Southeast Asia from Grimsby, with most prices found around £658. If you are unable to visit Southeast Asia during the month of May, then departing from Grimsby during the month September is also very affordable. Most momondo users find prices during this month for around £661.

What is the cheapest day to depart on your flight to Southeast Asia?

Our data shows that Tuesday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £787. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Sunday is £979.

What is the cheapest time of day to depart on your flight to Southeast Asia?

In the afternoon is the cheapest time of day to fly from Grimsby to Southeast Asia when you can find flight prices for as low as £751. Flying to Southeast Asia in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around £851. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from Grimsby when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around £833 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Grimsby for as low as £677 on momondo.

Can stopping save me money on Grimsby to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Grimsby to Southeast Asia.

Cheap Grimsby to Southeast Asia flight deals and tips

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

Direct flights

None
There are no direct flights from Grimsby to Southeast Asia. There are no popular flight routes from Grimsby to Southeast Asia.
Search flight deals

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

    Prices for flights from Grimsby Humberside Airport to Southeast Asia are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Grimsby Humberside Airport to Southeast Asia.

  • What documentation or ID do you need to fly to Southeast Asia?

    The travel and health documents you'll need for your trip to Southeast Asia 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 Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Grimsby to Southeast Asia?

Best airlines flying from Grimsby to Southeast Asia

Compare and see reviews for airlines that fly from Grimsby to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £609Free CancellationRating
7.8
1,385 reviews
Search KLM flights
Air FrancePriceFrom £610Free CancellationRating
7.4
1,469 reviews
Search Air France flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Grimsby to Southeast Asia. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Southeast Asia from Grimsby with this policy.

How can momondo help me find flights from Grimsby to Southeast Asia?

momondo provides multiple filters to help you find the best flight to Southeast Asia from Grimsby. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Grimsby to Southeast Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Asia and let you know when they change.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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