How long is the flight from Grimsby to London?

Departing from Grimsby to London will take you 3h 20m. Grimsby and London are separated by a distance of 145 mi.

What is the cheapest day to fly from Grimsby to London?

Travellers seeking maximum savings on their Grimsby to London flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest day to fly round-trip from Grimsby to London?

Friday flights are found to be more expensive to fly from Grimsby to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

What is the cheapest time of day to fly from HUY to LON?

When flying from Grimsby to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Grimsby to London?

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

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

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

How can I find direct flights from Grimsby to London?

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

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

Yes. Cheapflights offers flight deals from Grimsby to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£236+ Flights from Grimsby to London

Cheap flight deals from Grimsby to London

Round-trip from	£303
One-way from	£236

KLM
20/9-26/9
2 total stops
7h 35m total
Grimsby to London

Search Deals

KLM
15/12
1 total stop
4h 45m total
Grimsby to London

Search Deals

Find flight deals from Grimsby to London

Cheapest flights from Grimsby to London
Explore the most affordable flight options available from Grimsby to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2025.

Sat 20/917:35HUY - LHR

1 stop3h 20mKLM

Fri 26/917:10LHR - HUY

1 stop4h 15mKLM

Deal found 20/8£303

Sat 20/906:10HUY - LCY

1 stop3h 20mKLM

Fri 26/917:50LCY - HUY

1 stop3h 35mKLM

Deal found 20/8£309

Wed 10/917:35HUY - LHR

1 stop3h 20mKLM

Wed 17/914:45LHR - HUY

1 stop6h 40mKLM

Deal found 18/8£318

Thu 4/909:50HUY - LHR

1 stop9h 35mKLM

Mon 8/914:45LHR - HUY

1 stop6h 40mKLM

Deal found 20/8£363

Tue 2/909:50HUY - LCY

1 stop9h 50mKLM

Sat 6/912:10LCY - HUY

1 stop4h 50mKLM

Deal found 18/8£367

Wed 10/909:50HUY - LCY

1 stop6h 50mKLM

Wed 17/917:50LCY - HUY

1 stop3h 35mKLM

Deal found 18/8£368

Fri 5/909:50HUY - LCY

1 stop7h 30mKLM

Sun 7/917:50LCY - HUY

1 stop3h 35mKLM

Deal found 20/8£381

Sat 20/906:10HUY - LHR

2 stops8h 25mMultiple Airlines

Fri 26/914:45LHR - HUY

1 stop6h 40mMultiple Airlines

Deal found 20/8£412

Wed 10/906:10HUY - LHR

2 stops8h 25mMultiple Airlines

Wed 17/914:45LHR - HUY

1 stop6h 40mMultiple Airlines

Deal found 18/8£454

Thu 4/912:35HUY - LHR

1 stop8h 20mMultiple Airlines

Mon 8/919:25LHR - HUY

2 stops13h 55mMultiple Airlines

Deal found 20/8£575

Tue 2/917:35HUY - LCY

1 stop13h 40mMultiple Airlines

Sat 6/907:05LCY - HUY

2 stops33h 55mMultiple Airlines

Deal found 18/8£609

Fri 5/906:10HUY - LHR

2 stops8h 35mMultiple Airlines

Sun 7/916:30LHR - HUY

1 stop4h 35mMultiple Airlines

Deal found 20/8£616

Best flights from Grimsby to London
Discover carefully curated flight deals from Grimsby to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2025.

Sat 20/917:35HUY - LHR

1 stop3h 20mKLM

Fri 26/917:10LHR - HUY

1 stop4h 15mKLM

Deal found 20/8£303

Sat 20/906:10HUY - LHR

2 stops8h 25mMultiple Airlines

Fri 26/914:45LHR - HUY

1 stop6h 40mMultiple Airlines

Deal found 20/8£412

Sat 20/906:10HUY - LCY

1 stop3h 20mKLM

Fri 26/917:50LCY - HUY

1 stop3h 35mKLM

Deal found 20/8£309

Wed 10/917:35HUY - LHR

1 stop3h 20mKLM

Wed 17/914:45LHR - HUY

1 stop6h 40mKLM

Deal found 18/8£318

Tue 2/906:10HUY - LCY

2 stops12h 05mITA Airways

Sat 6/907:05LCY - HUY

2 stops33h 55mITA Airways

Deal found 18/8£713

Fri 5/917:35HUY - LHR

1 stop3h 20mKLM

Sun 7/908:40LHR - HUY

1 stop8h 20mKLM

Deal found 20/8£363

Wed 10/906:10HUY - LHR

2 stops8h 25mMultiple Airlines

Wed 17/914:45LHR - HUY

1 stop6h 40mMultiple Airlines

Deal found 18/8£454

Thu 4/909:50HUY - LHR

1 stop9h 35mKLM

Mon 8/914:45LHR - HUY

1 stop6h 40mKLM

Deal found 20/8£363

Tue 2/909:50HUY - LCY

1 stop9h 50mKLM

Sat 6/912:10LCY - HUY

1 stop4h 50mKLM

Deal found 18/8£367

Wed 10/909:50HUY - LCY

1 stop6h 50mKLM

Wed 17/917:50LCY - HUY

1 stop3h 35mKLM

Deal found 18/8£368

Thu 4/912:35HUY - LHR

1 stop8h 20mMultiple Airlines

Mon 8/919:25LHR - HUY

2 stops13h 55mMultiple Airlines

Deal found 20/8£575

Fri 5/909:50HUY - LCY

1 stop7h 30mKLM

Sun 7/917:50LCY - HUY

1 stop3h 35mKLM

Deal found 20/8£381

Last-minute flights from Grimsby to London
Discover last-minute flight deals from Grimsby to London. Data last updated 20 August 2025 and is based on user searches.

Tue 2/909:50HUY - LCY

1 stop9h 50mKLM

Sat 6/912:10LCY - HUY

1 stop4h 50mKLM

Deal found 18/8£367

Tue 2/917:35HUY - LCY

1 stop13h 40mMultiple Airlines

Sat 6/907:05LCY - HUY

2 stops33h 55mMultiple Airlines

Deal found 18/8£609

Thu 4/909:50HUY - LHR

1 stop9h 35mKLM

Mon 8/914:45LHR - HUY

1 stop6h 40mKLM

Deal found 20/8£363

Thu 4/912:35HUY - LHR

1 stop8h 20mMultiple Airlines

Mon 8/919:25LHR - HUY

2 stops13h 55mMultiple Airlines

Deal found 20/8£575

Fri 5/909:50HUY - LCY

1 stop7h 30mKLM

Sun 7/917:50LCY - HUY

1 stop3h 35mKLM

Deal found 20/8£381

Fri 5/906:10HUY - LHR

2 stops8h 35mMultiple Airlines

Sun 7/916:30LHR - HUY

1 stop4h 35mMultiple Airlines

Deal found 20/8£616

Wed 10/917:35HUY - LHR

1 stop3h 20mKLM

Wed 17/914:45LHR - HUY

1 stop6h 40mKLM

Deal found 18/8£318

Wed 10/909:50HUY - LCY

1 stop6h 50mKLM

Wed 17/917:50LCY - HUY

1 stop3h 35mKLM

Deal found 18/8£368

Wed 10/906:10HUY - LHR

2 stops8h 25mMultiple Airlines

Wed 17/914:45LHR - HUY

1 stop6h 40mMultiple Airlines

Deal found 18/8£454

Sat 20/917:35HUY - LHR

1 stop3h 20mKLM

Fri 26/917:10LHR - HUY

1 stop4h 15mKLM

Deal found 20/8£303

Sat 20/906:10HUY - LCY

1 stop3h 20mKLM

Fri 26/917:50LCY - HUY

1 stop3h 35mKLM

Deal found 20/8£309

Sat 20/906:10HUY - LHR

2 stops8h 25mMultiple Airlines

Fri 26/914:45LHR - HUY

1 stop6h 40mMultiple Airlines

Deal found 20/8£412

Fly from

Fly to

Route

Depart

Return

Price

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Sat 20/9

17:35-20:55

1 stop3h 20m

London Heathrow

Fri 26/9

17:10-21:25

1 stop4h 15m

£303

GrimsbyLondon

HUY - LCY

HUYLCY

Grimsby Humberside

Sat 20/9

06:10-09:30

1 stop3h 20m

London City

Fri 26/9

17:50-21:25

1 stop3h 35m

£309

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Wed 10/9

17:35-20:55

1 stop3h 20m

London Heathrow

Wed 17/9

14:45-21:25

1 stop6h 40m

£318

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Fri 5/9

17:35-20:55

1 stop3h 20m

London Heathrow

Sun 7/9

08:40-17:00

1 stop8h 20m

£363

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Thu 4/9

09:50-19:25

1 stop9h 35m

London Heathrow

Mon 8/9

14:45-21:25

1 stop6h 40m

£363

GrimsbyLondon

HUY - LCY

HUYLCY

Grimsby Humberside

Tue 2/9

09:50-19:40

1 stop9h 50m

London City

Sat 6/9

12:10-17:00

1 stop4h 50m

£367

GrimsbyLondon

HUY - LCY

HUYLCY

Grimsby Humberside

Wed 10/9

09:50-16:40

1 stop6h 50m

London City

Wed 17/9

17:50-21:25

1 stop3h 35m

£368

GrimsbyLondon

HUY - LCY

HUYLCY

Grimsby Humberside

Fri 5/9

09:50-17:20

1 stop7h 30m

London City

Sun 7/9

17:50-21:25

1 stop3h 35m

£381

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Sat 20/9

06:10-14:35

2 stops8h 25m

London Heathrow

Fri 26/9

14:45-21:25

1 stop6h 40m

£412

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Wed 10/9

06:10-14:35

2 stops8h 25m

London Heathrow

Wed 17/9

14:45-21:25

1 stop6h 40m

£454

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 16 results

Best time to book a flight from Grimsby to London

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

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Grimsby to London (average of £112). Flying from Grimsby to London in August is currently the most expensive (average of £164). 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.

Reviews of airlines servicing London

See what other customers who have flown with KLM from Grimsby to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,388 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,388 reviews

KLM

7.8

Good

1,388 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What airport do you fly from for flights from Grimsby to London?
Most people fly from Grimsby Humberside (HUY) if they book a flight from Grimsby to London. On average, Humberside has 0 outbound flights to London per day from 0 airlines. Grimsby Humberside is conveniently located just 11.0 mi from Grimsby’s city center.
How long is the flight from Grimsby to London?
Departing from Grimsby to London will take you 3h 20m. Grimsby and London are separated by a distance of 145 mi.
Can I find deals for flights from Grimsby to London that include hotel bookings?
Yes. In addition to deals on Grimsby to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Grimsby to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grimsby to London.
Can I find deals for business class flights from Grimsby to London?
Yes. Cheapflights offers flight deals from Grimsby to London 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 London?
Currently, January is the cheapest month in which you can book a flight from Grimsby to London (average of £112). Flying from Grimsby to London in August is currently the most expensive (average of £164). 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

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Grimsby to London.

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

Certainly. Search results for flights to London from Grimsby shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Cheap flights from Grimsby to London from £236

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Grimsby to London

Round-trip from

One-way from

Find flight deals from Grimsby to London

Cheapest flights from Grimsby to LondonExplore the most affordable flight options available from Grimsby to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2025.

Explore the most affordable flight options available from Grimsby to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grimsby to London that are best for you.

Best time to book a flight from Grimsby to London

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

Cheapflights Insights

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

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

Reviews of airlines servicing London

See what other customers who have flown with KLM from Grimsby to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Grimsby to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Grimsby to London?

How long is the flight from Grimsby to London?

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

How can I find direct flights from Grimsby to London?

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

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

Travelling to a place near London?

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Alternative routes for Grimsby to London

See prices for flight routes from nearby airports that may be better suited for you.

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Grimsby to London?

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

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

Can Cheapflights notify me if prices for flights from Grimsby to London become cheaper?

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Cheapest flights from Grimsby to London
Explore the most affordable flight options available from Grimsby to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2025.