How long is the flight from London Heathrow Airport to Grimsby?

Airlines like KLM fly from London Heathrow Airport to Grimsby in about 3h 30m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 145 mi.

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

When flying from London Heathrow Airport to Grimsby, 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 into for flights to Grimsby from London Heathrow?

Grimsby Humberside (HUY), located 11.0 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Grimsby. 0 airlines have flights to Humberside from London Heathrow on a regular basis. Booking flights from London Heathrow to Grimsby Humberside should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

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

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

How can I find direct flights from Heathrow to Grimsby?

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

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

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

£226+ Cheap Flights from London Heathrow Airport to Grimsby

Cheap flight deals from Heathrow to Grimsby

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Heathrow to Grimsby
Explore the most affordable flight options available from Heathrow to Grimsby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Fri 6/1117:50 -

1 stop3h 30m

Sun 8/1106:10 -

1 stop4h 35m

Deal found 14/9£246

Fri 30/1015:45 -

1 stop5h 35m

Fri 6/1117:10 -

1 stop3h 40m

Deal found 15/9£247

Mon 5/1017:10 -

1 stop4h 20m

Wed 14/1017:35 -

1 stop3h 20m

Deal found 13/9£288

Wed 30/1206:30 -

1 stop10h 10m

Wed 6/109:50 -

1 stop9h 25m

Deal found 13/9£289

Tue 29/909:55 -

1 stop7h 10m

Sat 3/1009:50 -

1 stop21h 50m

Deal found 14/9£319

Fri 2/1014:45 -

1 stop6h 45m

Tue 6/1017:35 -

1 stop3h 20m

Deal found 17/9£332

Sun 11/1020:55 -

1 stop12h 25m

Sun 18/1006:10 -

1 stop11h 40m

Deal found 13/9£344

Sat 26/906:30 -

1 stop15h 00m

Mon 28/906:10 -

1 stop4h 35m

Deal found 14/9£419

Fri 6/1108:55 -

2 stops7h 45m

Sun 8/1106:10 -

1 stop4h 35m

Deal found 12/9£445

Fri 2/1008:45 -

2 stops12h 45m

Tue 6/1017:35 -

2 stops25h 10m

Deal found 17/9£451

Find flight deals from Heathrow to Grimsby

Round-trip from	£246
One-way from	£226

KLM
6/11-8/11
2 total stops
8h 05m total
London to Grimsby

Search Deals

14/12-31/12
3 total stops
13h 50m total
London to Grimsby

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonGrimsby

LHR London Heathrow - HUY Grimsby Humberside

LHRHUY

London Heathrow

Mon 14/12

19:30-09:20

3 stops13h 50m

Grimsby Humberside

Wed 31/12

00:00-00:00

Nonstop0h 00m

£226

LondonGrimsby

LHR London Heathrow - HUY Grimsby Humberside

LHRHUY

London Heathrow

Fri 6/11

17:50-21:20

1 stop3h 30m

Grimsby Humberside

Sun 8/11

06:10-10:45

1 stop4h 35m

£246

LondonGrimsby

LHR London Heathrow - HUY Grimsby Humberside

LHRHUY

London Heathrow

Fri 30/10

15:45-21:20

1 stop5h 35m

Grimsby Humberside

Fri 6/11

17:10-20:50

1 stop3h 40m

£247

LondonGrimsby

LHR London Heathrow - HUY Grimsby Humberside

LHRHUY

London Heathrow

Mon 14/12

06:30-16:40

1 stop10h 10m

Grimsby Humberside

Wed 31/12

00:00-00:00

Nonstop0h 00m

£288

Fastest return journey

LondonGrimsby

LHR London Heathrow - HUY Grimsby Humberside

LHRHUY

London Heathrow

Mon 5/10

17:10-21:30

1 stop4h 20m

Grimsby Humberside

Wed 14/10

17:35-20:55

1 stop3h 20m

£288

LondonGrimsby

LHR London Heathrow - HUY Grimsby Humberside

LHRHUY

London Heathrow

Wed 30/12

06:30-16:40

1 stop10h 10m

Grimsby Humberside

Wed 6/1

09:50-19:15

1 stop9h 25m

£289

LondonGrimsby

LHR London Heathrow - HUY Grimsby Humberside

LHRHUY

London Heathrow

Tue 29/9

09:55-17:05

1 stop7h 10m

Grimsby Humberside

Sat 3/10

09:50-07:40

1 stop21h 50m

£319

LondonGrimsby

LHR London Heathrow - HUY Grimsby Humberside

LHRHUY

London Heathrow

Fri 2/10

14:45-21:30

1 stop6h 45m

Grimsby Humberside

Tue 6/10

17:35-20:55

1 stop3h 20m

£332

LondonGrimsby

LHR London Heathrow - HUY Grimsby Humberside

LHRHUY

London Heathrow

Sun 11/10

20:55-09:20

1 stop12h 25m

Grimsby Humberside

Sun 18/10

06:10-17:50

1 stop11h 40m

£344

LondonGrimsby

LHR London Heathrow - HUY Grimsby Humberside

LHRHUY

London Heathrow

Fri 6/11

15:45-21:20

1 stop5h 35m

Grimsby Humberside

Sun 8/11

06:10-16:35

2 stops10h 25m

£448

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Grimsby

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

LHR-HUY

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.

Related info for your journey

What airport do you fly into for flights to Grimsby from London Heathrow?
Grimsby Humberside (HUY), located 11.0 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Grimsby. 0 airlines have flights to Humberside from London Heathrow on a regular basis. Booking flights from London Heathrow to Grimsby Humberside should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.
How long is the flight from London Heathrow Airport to Grimsby?
Airlines like KLM fly from London Heathrow Airport to Grimsby in about 3h 30m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 145 mi.
Can I find deals for flights from Heathrow to Grimsby that include hotel bookings?
Yes. In addition to deals on Heathrow to Grimsby flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Grimsby?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Grimsby.
Can I find deals for business class flights from Heathrow to Grimsby?
Yes. Cheapflights offers flight deals from Heathrow to Grimsby by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheapflights helps you search for flights from Heathrow to Grimsby 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 Heathrow to Grimsby?

Cheapflights helps you find that perfect flight to Grimsby from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Grimsby from Heathrow today and book when prices fit your budget.

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Cheap flights from London Heathrow Airport to Grimsby from £226

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Grimsby

Cheapest flights from Heathrow to GrimsbyExplore the most affordable flight options available from Heathrow to Grimsby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Explore the most affordable flight options available from Heathrow to Grimsby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Heathrow to GrimsbyDiscover carefully curated flight deals from Heathrow to Grimsby that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Heathrow to Grimsby that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Heathrow to GrimsbyDiscover last-minute flight deals from Heathrow to Grimsby. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Grimsby. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Heathrow to GrimsbySearch for one-way flight options from Heathrow to Grimsby. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Heathrow to Grimsby. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

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Best time to book a flight from Heathrow to Grimsby

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

Related info for your journey

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

How long is the flight from London Heathrow Airport to Grimsby?

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

How can I find direct flights from Heathrow to Grimsby?

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

Travelling to a place near Grimsby?

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Alternative routes for Heathrow to Grimsby

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Complete your trip

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Direct flights to England

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Other flights to Grimsby

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Heathrow and Grimsby flights

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

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

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

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

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Cheapest flights from Heathrow to Grimsby
Explore the most affordable flight options available from Heathrow to Grimsby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Heathrow to Grimsby
Discover carefully curated flight deals from Heathrow to Grimsby that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Heathrow to Grimsby
Discover last-minute flight deals from Heathrow to Grimsby. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Heathrow to Grimsby
Search for one-way flight options from Heathrow to Grimsby. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.