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Cheap flights from Grimsby to London Heathrow Airport from £316

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HUY — LHR
29 Apr — 6 May1
1 adult
Mon 29/4
Mon 6/5

Cheap flight deals from Grimsby to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Grimsby (HUY) to Heathrow (LHR). 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 24 April 2024.

Popular in

July

Cheapest in

August

Average price

£203

Round-trip from

£71
High demand for flights, 43% potential price rise
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Best time to find cheap flights, 42% potential price drop
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Average for round-trip flights in April 2024
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From Grimsby Humberside to London Heathrow
Search Deals

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

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 14% when planning your travel around this day of the week.

When is the cheapest time to fly from Grimsby to London Heathrow Airport (HUY - LHR)?

When flying from Grimsby to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 15% versus a flight in the morning.

Cheap KLM flights from Grimsby to Heathrow

Explore cheap flight options specifically provided by KLM for the route between Grimsby and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 24 April 2024.
Consider these cheap KLM flights we've found departing from Grimsby to London. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 21/517:25HUY - LHR
1 stop3h 30mKLM
Tue 28/514:45LHR - HUY
1 stop6h 45mKLM
Deal found 23/4£316
Tue 21/517:25HUY - LHR
1 stop3h 30mKLM
Tue 28/514:45LHR - HUY
1 stop6h 45mKLM
Deal found 23/4£317
Thu 23/506:10HUY - LHR
1 stop4h 35mKLM
Thu 30/514:45LHR - HUY
1 stop6h 45mKLM
Deal found 23/4£346
Tue 6/809:50HUY - LHR
1 stop7h 45mKLM
Wed 7/811:45LHR - HUY
1 stop9h 45mKLM
Deal found 23/4£386

Cheap Air France flights from Grimsby to Heathrow

Explore cheap flight options specifically provided by Air France for the route between Grimsby and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 24 April 2024.
To aid your search, here are some of the cheapest Air France flights we've found from Grimsby to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 21/506:10HUY - LHR
2 stops7h 35mAir France
Tue 28/515:25LHR - HUY
2 stops17h 55mAir France
Deal found 23/4£471
Thu 23/506:10HUY - LHR
2 stops10h 25mAir France
Thu 30/519:45LHR - HUY
2 stops21h 10mAir France
Deal found 23/4£494

Cheap Grimsby to Heathrow flights in April & May 2024

Find cheap flight options from Grimsby to Heathrow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 928,330 searches. Prices were last updated on 24 April 2024.
The lowest fares we've come across on flights travelling from Grimsby to London in April and May 2024. Check back soon for alternative fares.
Tue 21/517:25HUY - LHR
1 stop3h 30mKLM
Tue 28/514:45LHR - HUY
1 stop6h 45mKLM
Deal found 23/4£316
Tue 21/517:25HUY - LHR
1 stop3h 30mKLM
Tue 28/514:45LHR - HUY
1 stop6h 45mKLM
Deal found 23/4£317
Thu 23/506:10HUY - LHR
1 stop4h 35mKLM
Thu 30/514:45LHR - HUY
1 stop6h 45mKLM
Deal found 23/4£346
Tue 21/506:10HUY - LHR
2 stops10h 25mMultiple Airlines
Tue 28/517:10LHR - HUY
1 stop16h 10mMultiple Airlines
Deal found 23/4£469
Tue 21/506:10HUY - LHR
2 stops7h 35mAir France
Tue 28/515:25LHR - HUY
2 stops17h 55mAir France
Deal found 23/4£471
Thu 23/506:10HUY - LHR
2 stops10h 25mMultiple Airlines
Thu 30/519:15LHR - HUY
1 stop14h 05mMultiple Airlines
Deal found 23/4£482
Thu 23/506:10HUY - LHR
2 stops10h 25mAir France
Thu 30/519:45LHR - HUY
2 stops21h 10mAir France
Deal found 23/4£494
Wed 24/409:50HUY - LHR
1 stop6h 25mKLM
Wed 1/511:45LHR - HUY
1 stop5h 10mKLM
Deal found 23/4£623
Wed 24/407:45HUY - LHR
1 stop5h 20mMultiple Airlines
Wed 1/514:20LHR - HUY
2 stops7h 10mMultiple Airlines
Deal found 23/4£720

Grimsby to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Grimsby and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 24 April 2024.
The lowest fares we've come across on flights travelling from Grimsby to London in April and May 2024. Check back soon for alternative fares.
Tue 21/517:25HUY - LHR
1 stop3h 30mKLM
Tue 28/514:45LHR - HUY
1 stop6h 45mKLM
Deal found 23/4£316
Tue 21/517:25HUY - LHR
1 stop3h 30mKLM
Tue 28/514:45LHR - HUY
1 stop6h 45mKLM
Deal found 23/4£317
Thu 23/506:10HUY - LHR
1 stop4h 35mKLM
Thu 30/514:45LHR - HUY
1 stop6h 45mKLM
Deal found 23/4£346
Tue 26/1106:10HUY - LHR
1 stop13h 05mKLM
Fri 29/1106:30LHR - HUY
1 stop14h 45mKLM
Deal found 22/4£373
Tue 6/809:50HUY - LHR
1 stop7h 45mKLM
Wed 7/811:45LHR - HUY
1 stop9h 45mKLM
Deal found 23/4£386
Tue 21/506:10HUY - LHR
2 stops10h 25mMultiple Airlines
Tue 28/517:10LHR - HUY
1 stop16h 10mMultiple Airlines
Deal found 23/4£469
Tue 21/506:10HUY - LHR
2 stops7h 35mAir France
Tue 28/515:25LHR - HUY
2 stops17h 55mAir France
Deal found 23/4£471
Tue 6/809:50HUY - LHR
1 stop7h 45mMultiple Airlines
Wed 7/819:45LHR - HUY
2 stops13h 35mMultiple Airlines
Deal found 23/4£473
Thu 23/506:10HUY - LHR
2 stops10h 25mMultiple Airlines
Thu 30/519:15LHR - HUY
1 stop14h 05mMultiple Airlines
Deal found 23/4£482

Find flights from Grimsby to Heathrow within your budget

Customise your flight search to find flights from Grimsby to Heathrow 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 928,330 searches. Data last updated 24 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£316 - £494

Route

Depart

Return

Price

Grimsby HumbersideLondon Heathrow

HUY - LHR

HUYLHR

Grimsby Humberside

Tue 21/5

1 stop3h 30m

London Heathrow

Tue 28/5

1 stop6h 45m

£316

Grimsby HumbersideLondon Heathrow

HUY - LHR

HUYLHR

Grimsby Humberside

Tue 21/5

1 stop3h 30m

London Heathrow

Tue 28/5

1 stop6h 45m

£317

Grimsby HumbersideLondon Heathrow

HUY - LHR

HUYLHR

Grimsby Humberside

Thu 23/5

1 stop4h 35m

London Heathrow

Thu 30/5

1 stop6h 45m

£346

Grimsby HumbersideLondon Heathrow

HUY - LHR

HUYLHR

Grimsby Humberside

Tue 6/8

1 stop7h 45m

London Heathrow

Wed 7/8

1 stop9h 45m

£386

Grimsby HumbersideLondon Heathrow

HUY - LHR

HUYLHR

Grimsby Humberside

Tue 21/5

2 stops10h 25m

London Heathrow

Tue 28/5

1 stop16h 10m

£469

Grimsby HumbersideLondon Heathrow

HUY - LHR

HUYLHR

Grimsby Humberside

Tue 21/5

2 stops7h 35m

London Heathrow

Tue 28/5

2 stops17h 55m

£471

Grimsby HumbersideLondon Heathrow

HUY - LHR

HUYLHR

Grimsby Humberside

Tue 6/8

1 stop7h 45m

London Heathrow

Wed 7/8

2 stops13h 35m

£473

Grimsby HumbersideLondon Heathrow

HUY - LHR

HUYLHR

Grimsby Humberside

Thu 23/5

2 stops10h 25m

London Heathrow

Thu 30/5

1 stop14h 05m

£482

Grimsby HumbersideLondon Heathrow

HUY - LHR

HUYLHR

Grimsby Humberside

Thu 23/5

2 stops10h 25m

London Heathrow

Thu 30/5

2 stops21h 10m

£494

Flights are sorted by cheapest first

Deals found on 23/4

When is the cheapest time to fly from Grimsby to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Grimsby to Heathrow. Price data was last updated on 21 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Grimsby to London Heathrow Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Heathrow by month

Plan your trip from Grimsby to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Grimsby to Heathrow is currently £0 while a return flight costs £417. Price data was last updated on 21 April 2024.

Currently, January is the cheapest month in which you can book a flight from Grimsby to London Heathrow Airport (average of £111). Flying from Grimsby to London Heathrow Airport in June is currently the most expensive (average of £171). 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.

January

£90

February

£101

March

£96

April

£101

May

£111

June

£138

July

£138

August

£117

September

£111

October

£128

November

£93

December

£98

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 24 April 2024.
To help decide which airline to fly from Grimsby to London, see what other customers have to say about KLM and Air France. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,629 reviews
Check prices

Overall

7.9

Entertainment

7.3

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,629 reviews
KLM
7.9
Good
1,629 reviews
Check prices

Overall

7.9

Entertainment

7.3

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Air France
7.6
Good
1,813 reviews
KLM
7.9
Good
1,629 reviews
Check prices

Overall

7.9

Entertainment

7.3

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Grimsby to Heathrow. 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 Heathrow?

    Grimsby Humberside (HUY) is the airport you will fly out of if you book a flight from Grimsby to London Heathrow. You should not have trouble finding flights to London Heathrow from Humberside; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Grimsby airport to London Heathrow. It is only a 11.0 mi journey to Humberside (HUY) from Grimsby’s city center.

  • Can I find flights from Grimsby to London Heathrow Airport for under £400 on Cheapflights?

    Yes, there are multiple flights from Grimsby to London Heathrow Airport for under £400. The cheapest flight booked recently is on KLM for just £316, but on average you can expect to pay £431.

  • What are the cheapest airlines flying from Grimsby to London Heathrow Airport round-trip?

    KLM, at £316, was found to be the cheapest airline from Grimsby to London Heathrow Airport. An alternate airline flying to your destination would be Air France. KLM is currently priced 10% below the average price you’ll pay for this route.

  • What does HUY to LHR mean?

    HUY and LHR are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. HUY to LHR refers to a flight route from Grimsby Humberside Airport to London Heathrow Airport.

  • Can I find deals for flights from Grimsby to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Grimsby to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Grimsby to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Grimsby to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Grimsby to Heathrow?

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

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

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

  • Can I find deals for flights from Grimsby to Heathrow that allow pets onboard?

    Many airlines flying from Grimsby to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Grimsby to Heathrow?

    Yes, you can often find last-minute deals on Grimsby to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Grimsby to London Heathrow Airport flight deals updated?

    The Grimsby to London Heathrow Airport flight deals you see on this page were last updated on 23/4.

See more FAQs

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Alternative routes for Grimsby to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Grimsby to Heathrow

Discover the top airline that operate flights from Grimsby to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 24 April 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£222Average£281FlexibilityNo cancel feeOn-time75%
Search KLM flights
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London to Bangkok flights
Grimsby to Limoges flights

Search flights from Grimsby to Heathrow by cabin class

Find flights from Grimsby to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

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Fly with Cheapflights

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 Heathrow?

Cheapflights makes it easy to find Grimsby to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Grimsby to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Grimsby to Heathrow with no change fees.

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

Not ready to book yet? You can track prices for flights from Grimsby to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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