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Cheap flights from Grand Rapids to London Heathrow Airport from £399

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — LHR
23 Apr — 30 Apr1
1 adult

Cheapflights Tip: The best prices from Grand Rapids Gerald R. Ford Intl to London Heathrow are usually found in November or February, booked 88 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from Grand Rapids to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) 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 18 April 2025.

Round-trip from

£576

One-way from

£399

Popular in

June

Cheapest in

November

Average price

£608
United Airlines
  • United Airlines
  • 28/9-7/10
  • 3 total stops
  • 43h 58m total
  • Grand Rapids to London
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Delta
  • Delta
  • 16/9
  • 2 total stops
  • 14h 20m total
  • Grand Rapids to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£117 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Grand Rapids to Heathrow

Cheapest flights from Grand Rapids to Heathrow
Explore the most affordable flight options available from Grand Rapids to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Sun 28/913:28GRR - LHR
1 stop11h 27mUnited Airlines
Tue 7/1014:05LHR - GRR
2 stops32h 31mUnited Airlines
Deal found 17/4£576
Wed 1/1012:44GRR - LHR
2 stops16h 16mMultiple Airlines
Tue 7/1011:30LHR - GRR
2 stops17h 12mMultiple Airlines
Deal found 17/4£578
Sun 28/912:44GRR - LHR
2 stops40h 16mAir Canada
Tue 7/1014:05LHR - GRR
2 stops34h 58mAir Canada
Deal found 16/4£580
Wed 7/517:41GRR - LHR
1 stop12h 29mDelta
Thu 15/511:45LHR - GRR
2 stops17h 08mDelta
Deal found 17/4£583
Sun 28/919:42GRR - LHR
1 stop9h 48mBritish Airways
Tue 7/1012:15LHR - GRR
1 stop16h 48mBritish Airways
Deal found 16/4£593
Wed 14/520:00GRR - LHR
1 stop11h 30mAmerican Airlines
Wed 21/510:05LHR - GRR
1 stop12h 44mAmerican Airlines
Deal found 16/4£627
Tue 16/913:00GRR - LHR
1 stop12h 45mKLM
Tue 30/915:15LHR - GRR
1 stop12h 54mKLM
Deal found 17/4£628
Tue 16/1218:32GRR - LHR
2 stops17h 13mLufthansa
Tue 30/1206:30LHR - GRR
2 stops16h 11mLufthansa
Deal found 17/4£642
Mon 7/712:28GRR - LHR
1 stop17h 02mIberia
Wed 16/709:15LHR - GRR
1 stop14h 44mIberia
Deal found 17/4£711
Fri 25/417:11GRR - LHR
2 stops15h 24mScandinavian Airlines
Sat 3/506:40LHR - GRR
2 stops21h 46mScandinavian Airlines
Deal found 17/4£777
Wed 30/406:00GRR - LHR
2 stops21h 00mAer Lingus
Sat 3/520:10LHR - GRR
2 stops27h 50mAer Lingus
Deal found 17/4£880
Sat 14/608:00GRR - LHR
1 stop17h 45mVirgin Atlantic
Sat 5/711:20LHR - GRR
1 stop17h 07mVirgin Atlantic
Deal found 17/4£1,034

Cheapflights Fare Finder

Customise your flight search to find flights from Grand Rapids 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 858,174 searches. Data last updated 18 April 2025.
Use the filters below to find and compare flights from Grand Rapids to London Heathrow Airport that are best for you.

Fly from

Grand Rapids

Fly to

Heathrow

Route

Depart

Return

Price

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 28/9

13:28-05:55

1 stop11h 27m

London Heathrow

Tue 7/10

14:05-17:36

2 stops32h 31m

£576

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 1/10

12:44-10:00

2 stops16h 16m

London Heathrow

Tue 7/10

11:30-23:42

2 stops17h 12m

£578

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 28/9

12:44-10:00

2 stops40h 16m

London Heathrow

Tue 7/10

14:05-20:03

2 stops34h 58m

£580

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 7/5

17:41-11:10

1 stop12h 29m

London Heathrow

Thu 15/5

11:45-23:53

2 stops17h 08m

£583

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 28/9

17:50-08:55

1 stop10h 05m

London Heathrow

Tue 7/10

13:05-23:09

1 stop15h 04m

£593

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 28/9

12:28-06:50

1 stop13h 22m

London Heathrow

Tue 7/10

09:15-00:03

1 stop19h 48m

£594

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 14/5

20:00-12:30

1 stop11h 30m

London Heathrow

Wed 21/5

10:05-17:49

1 stop12h 44m

£627

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Mon 7/7

12:28-10:30

1 stop17h 02m

London Heathrow

Wed 16/7

09:15-18:59

1 stop14h 44m

£711

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 30/4

06:00-08:00

2 stops21h 00m

London Heathrow

Sat 3/5

20:10-19:00

2 stops27h 50m

£880

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sat 14/6

08:00-06:45

1 stop17h 45m

London Heathrow

Sat 5/7

11:20-23:27

1 stop17h 07m

£1,034

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 20 results
1
2

Best time to book a flight from Grand Rapids to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Grand Rapids 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 Grand Rapids to London Heathrow Airport

How far ahead should I book a flight from Grand Rapids to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Grand Rapids to Heathrow. Price data was last updated on 11 April 2025.

To ensure you get the cheapest price possible for a flight from Grand Rapids to London Heathrow Airport, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Grand Rapids to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Grand Rapids to London Heathrow Airport (average of £112). Flying from Grand Rapids to London Heathrow Airport 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.

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

Find hourly flight availability from Grand Rapids to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 April 2025.

One of the essential ways to save on airfare from Grand Rapids to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 3% on airfare.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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).

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 18 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Grand Rapids to London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Grand Rapids 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 Grand Rapids to London Heathrow?

    Located just 9.2 mi from the city center, Grand Rapids Gerald R. Ford Intl is the airport most travelers will use when flying to London Heathrow from Grand Rapids. Booking flights from Gerald R. Ford Intl (GRR) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.

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

    United Airlines, at £576, was found to be the cheapest airline from Grand Rapids to London Heathrow Airport.Alternate airlines flying return to your destination include Air Canada and Delta. Users have found that United Airlines is 17% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Grand Rapids to London Heathrow Airport one-way?

    One-way options have recently been found by users for as low as £399 on Delta. Other airlines that offer cheap prices include Iberia from £554 and Lufthansa from £1,224 one-way.

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

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

  • How can I find direct flights from Grand Rapids to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Grand Rapids 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.

  • What is the cheapest month to book a flight from Grand Rapids to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Grand Rapids to London Heathrow Airport (average of £112). Flying from Grand Rapids to London Heathrow Airport 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

Travelling to a place near Grand Rapids?

Book flights to Grand Rapids if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Northampton
Hayes
Crawley
Southend-on-Sea
Maidstone
Swindon
Ipswich
Southall
Ilford
Winchester
Folkestone

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