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Cheap flights from Grimsby to London from £230

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — LON
3 Aug — 10 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to London

Enter your travel dates to find the best prices.

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 4 July 2026.

Thu 6/809:50
HUY
-
LCY
1 stop8h 40m
KLM
Mon 10/809:20
LCY
-
HUY
1 stop7h 45m
KLM
Deal found 3/7£271
Wed 12/809:50
HUY
-
LHR
1 stop7h 45m
KLM
Wed 19/811:45
LHR
-
HUY
1 stop9h 45m
KLM
Deal found 30/6£284
Wed 12/806:10
HUY
-
LCY
1 stop3h 20m
KLM
Wed 19/820:15
LCY
-
HUY
1 stop13h 05m
KLM
Deal found 28/6£292
Mon 27/709:50
HUY
-
LHR
1 stop4h 00m
KLM
Mon 3/811:45
LHR
-
HUY
1 stop9h 45m
KLM
Deal found 29/6£296
Thu 6/809:50
HUY
-
LHR
1 stop7h 45m
KLM
Mon 10/809:55
LHR
-
HUY
1 stop7h 10m
KLM
Deal found 3/7£305
Fri 6/1105:50
HUY
-
LHR
1 stop3h 10m
KLM
Fri 6/1117:05
LHR
-
HUY
1 stop4h 15m
KLM
Deal found 1/7£386
Wed 5/806:10
HUY
-
LHR
1 stop4h 35m
KLM
Fri 7/820:55
LHR
-
HUY
1 stop12h 25m
KLM
Deal found 28/6£388
Wed 5/806:10
HUY
-
LCY
1 stop3h 20m
KLM
Fri 7/817:50
LCY
-
HUY
1 stop3h 40m
KLM
Deal found 28/6£400
Mon 27/706:10
HUY
-
LCY
1 stop3h 20m
KLM
Mon 3/807:45
LCY
-
HUY
1 stop9h 20m
KLM
Deal found 29/6£406
Fri 6/1106:00
HUY
-
LCY
1 stop2h 50m
KLM
Fri 6/1117:05
LCY
-
HUY
1 stop4h 15m
KLM
Deal found 30/6£430
Tue 28/706:10
HUY
-
LHR
2 stops26h 05m
Multiple Airlines
Tue 4/820:25
LHR
-
HUY
2 stops12h 55m
Multiple Airlines
Deal found 30/6£499
Tue 28/709:50
HUY
-
LCY
1 stop7h 30m
KLM
Tue 4/820:15
LCY
-
HUY
1 stop13h 05m
KLM
Deal found 30/6£694

Find flight deals from Grimsby to London

Discover tips and strategies to find the most affordable flight options for your journey from Grimsby (HUY) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2026.

Round-trip from

£271

One-way from

£230
KLM
  • KLM
  • 6/8-10/8
  • 2 total stops
  • 16h 25m total
  • Grimsby to London
Search Deals
KLM
  • KLM
  • 8/8
  • 1 total stop
  • 6h 25m total
  • Grimsby to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to London 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, Cheapflights users made 858,174 searches. Data last updated 4 July 2026.
Use the filters below to find and compare flights from Grimsby to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyLondon

HUY - LCY

HUYLCY

Grimsby Humberside

Thu 6/8

09:50-18:30

1 stop8h 40m

London City

Mon 10/8

09:20-17:05

1 stop7h 45m

£271

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Wed 12/8

09:50-17:35

1 stop7h 45m

London Heathrow

Wed 19/8

11:45-21:30

1 stop9h 45m

£284

GrimsbyLondon

HUY - LCY

HUYLCY

Grimsby Humberside

Wed 12/8

06:10-09:30

1 stop3h 20m

London City

Wed 19/8

20:15-09:20

1 stop13h 05m

£292

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Mon 27/7

09:50-13:50

1 stop4h 00m

London Heathrow

Mon 3/8

11:45-21:30

1 stop9h 45m

£296

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Thu 6/8

09:50-17:35

1 stop7h 45m

London Heathrow

Mon 10/8

09:55-17:05

1 stop7h 10m

£305

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Fri 6/11

05:50-09:00

1 stop3h 10m

London Heathrow

Fri 6/11

17:05-21:20

1 stop4h 15m

£386
Fastest return journey

GrimsbyLondon

HUY - LCY

HUYLCY

Grimsby Humberside

Wed 5/8

06:10-09:30

1 stop3h 20m

London City

Fri 7/8

17:50-21:30

1 stop3h 40m

£400

GrimsbyLondon

HUY - LCY

HUYLCY

Grimsby Humberside

Mon 27/7

06:10-09:30

1 stop3h 20m

London City

Mon 3/8

07:45-17:05

1 stop9h 20m

£406

GrimsbyLondon

HUY - LHR

HUYLHR

Grimsby Humberside

Wed 5/8

17:35-20:55

1 stop3h 20m

London Heathrow

Fri 7/8

14:45-21:30

1 stop6h 45m

£417

GrimsbyLondon

HUY - LCY

HUYLCY

Grimsby Humberside

Fri 6/11

06:00-08:50

1 stop2h 50m

London City

Fri 6/11

17:05-21:20

1 stop4h 15m

£430

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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
No data available for this route at this time. Please check back soon.

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?

    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 8h 40m. Grimsby and London are separated by a distance of 144 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.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Ipswich
Borehamwood
Southend-on-Sea

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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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Fly with Cheapflights

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

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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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