What is the cheapest airline that flies from Grimsby Humberside to London?

KLM is the most popular carrier operating from Grimsby Humberside to London

Which airlines fly to London?

British Airways, KLM and Ryanair are the top three most popular airlines that fly to London from Grimsby according to our data. British Airways is the first choice among our users, with 87% of people opting to fly with this airline when travelling to London. Keep in mind that there are 6 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grimsby Humberside Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£215 Cheap Flights from Grimsby to London in 2025/26

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Find the cheapest flights from Grimsby to London

Round-trip

One-way

Cheap return flights

09:50 - 13:50HUY-LHR

4h 00m1 stop

17:50 - 21:20LHR-HUY

3h 30m1 stop

£241KLM

Find Deal

Thu, 27 Nov - Thu, 4 Dec

09:50 - 20:40HUY-LHR

10h 50m2 stops

11:45 - 17:00LHR-HUY

5h 15m1 stop

£548

Find Deal

Sun, 12 Oct - Sun, 19 Oct

09:50 - 20:40HUY-LHR

10h 50m2 stops

09:00 - 17:00LHR-HUY

8h 00m2 stops

£567

Find Deal

Sun, 12 Oct - Sun, 19 Oct

06:10 - 19:30HUY-LHR

13h 20m1 stop

11:45 - 17:00LHR-HUY

5h 15m1 stop

£645KLM

Find Deal

Sun, 12 Oct - Sun, 19 Oct

KLM flights from Grimsby to London

Our best KLM deals on Grimsby to London flight tickets

KLM

27 Nov

HUY09:50Grimsby Humberside

4h 00m

1 stop

LHR13:50London Heathrow

4 Dec

LHR17:50London Heathrow

3h 30m

1 stop

HUY21:20Grimsby Humberside

£241

Find similar

KLM

12 Oct

HUY06:10Grimsby Humberside

13h 20m

1 stop

LHR19:30London Heathrow

19 Oct

LHR11:45London Heathrow

5h 15m

1 stop

HUY17:00Grimsby Humberside

£645

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Thu 27/11

09:50-13:50

1 stop4h 00m

London Heathrow

Thu 4/12

17:50-21:20

1 stop3h 30m

£241

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Sun 12/10

09:50-20:40

2 stops10h 50m

London Heathrow

Sun 19/10

11:45-17:00

1 stop5h 15m

£548

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Sun 12/10

09:50-20:40

2 stops10h 50m

London Heathrow

Sun 19/10

09:00-17:00

2 stops8h 00m

£567

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Sun 12/10

06:10-19:30

1 stop13h 20m

London Heathrow

Sun 19/10

11:45-17:00

1 stop5h 15m

£645

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Mon 22/9

17:35-20:55

1 stop3h 20m

£333

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Mon 22/9

12:35-08:00

2 stops19h 25m

£369

GrimsbyLondon

HUY - LCY

HUYLCY

Grimsby Humberside

Mon 22/9

17:35-13:10

2 stops19h 35m

£392

GrimsbyLondon

HUY - LCY

HUYLCY

Grimsby Humberside

Mon 22/9

17:35-18:45

3 stops25h 10m

£411

GrimsbyLondon

HUY - LCY

HUYLCY

Grimsby Humberside

Mon 22/9

17:35-13:10

3 stops19h 35m

£414

GrimsbyLondon

HUY - LCY

HUYLCY

Grimsby Humberside

Mon 22/9

17:35-13:10

2 stops19h 35m

£450

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Grimsby to London

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

Prices

Airlines

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £286. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Grimsby to London for around £453.

Can stopping save me money on Grimsby to London flights?

You could potentially save up to 53% on your flight if you consider stops on a Grimsby to London flight.

When to book flights from Grimsby to London

Are you open to changing your travel dates? Check out the ideal times to fly from Grimsby to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Grimsby to London (HUY to LON) flight deals and tips

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

Direct flights	None

There are no direct flights from Grimsby to London. There are no popular flight routes from Grimsby to London.

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How far is Grimsby Humberside to London by plane?
The straight-line distance from Grimsby Humberside to London is 142.8 mi. Flights usually cover this in 4h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Grimsby Humberside Airport to London?
Prices for flights from Grimsby Humberside Airport to London are refreshed on a daily basis.
How old do you have to be to fly from Grimsby Humberside Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grimsby Humberside Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Grimsby to London?
Based on momondo bookings for flights between Grimsby and London, the leading airline is KLM, making up 100% of the total bookings.

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Why use momondo?

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

It is quick and easy to find Grimsby to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

momondo does allow users to show only those flights to London 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 London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Grimsby.

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

Yes momondo offers price alerts on flights to London from Grimsby. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.