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Cheap flights from Grand Rapids to London Heathrow Airport from £202

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — LHR
22 Aug — 29 Aug1
1 adult

Cheapflights Tip: The best prices from Grand Rapids Gerald R. Ford Intl to London Heathrow are usually found in September or October, booked 34 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 17 August 2025.

Round-trip from

£528

One-way from

£202

Popular in

June

Cheapest in

September

Average price

£729
Scandinavian Airlines
  • Scandinavian Airlines
  • 27/9-3/10
  • 4 total stops
  • 59h 17m total
  • Grand Rapids to London
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12/10
  • 12/10
  • 1 total stop
  • 20h 30m total
  • Grand Rapids to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£108 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
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Average for round-trip flights in August 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 17 August 2025.

Fri 26/912:35GRR - LHR
2 stops39h 45mScandinavian Airlines
Thu 2/1019:30LHR - GRR
2 stops33h 07mScandinavian Airlines
Deal found 15/8£528
Mon 22/919:32GRR - LHR
1 stop9h 58mBritish Airways
Tue 7/1006:10LHR - GRR
2 stops19h 48mBritish Airways
Deal found 16/8£533
Sun 12/1015:35GRR - LHR
1 stop15h 40mIberia
Wed 22/1009:15LHR - GRR
2 stops19h 30mIberia
Deal found 16/8£538
Sat 11/1017:33GRR - LHR
1 stop32h 47mIberia
Tue 21/1010:50LHR - GRR
2 stops17h 55mIberia
Deal found 16/8£542
Mon 29/919:32GRR - LHR
1 stop9h 58mBritish Airways
Mon 6/1011:05LHR - GRR
2 stops38h 53mBritish Airways
Deal found 15/8£544
Sun 12/1017:33GRR - LHR
1 stop13h 42mIberia
Mon 20/1015:50LHR - GRR
2 stops36h 55mIberia
Deal found 16/8£547
Mon 22/908:20GRR - LHR
2 stops28h 20mScandinavian Airlines
Tue 7/1006:40LHR - GRR
2 stops22h 09mScandinavian Airlines
Deal found 16/8£550
Sun 12/1017:33GRR - LHR
1 stop13h 42mIberia
Tue 21/1014:25LHR - GRR
1 stop14h 20mIberia
Deal found 16/8£554
Sun 28/906:00GRR - LHR
1 stop19h 45mDelta
Tue 7/1006:15LHR - GRR
2 stops16h 16mDelta
Deal found 15/8£555

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 17 August 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

Sat 27/9

15:00-09:20

2 stops37h 20m

London Heathrow

Fri 3/10

06:40-23:37

2 stops21h 57m

£528

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Fri 14/11

08:15-09:20

2 stops44h 05m

London Heathrow

Wed 19/11

17:00-23:09

2 stops35h 09m

£528

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Fri 26/9

12:35-09:20

2 stops39h 45m

London Heathrow

Fri 3/10

06:40-23:37

2 stops21h 57m

£528

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Fri 26/9

12:35-09:20

2 stops39h 45m

London Heathrow

Thu 2/10

19:30-23:37

2 stops33h 07m

£528

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Mon 22/9

19:32-10:30

1 stop9h 58m

London Heathrow

Tue 7/10

06:10-20:58

2 stops19h 48m

£533

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 15/10

10:45-12:15

1 stop20h 30m

London Heathrow

Tue 21/10

10:50-23:45

2 stops17h 55m

£538

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 12/10

17:33-10:30

1 stop11h 57m

London Heathrow

Tue 21/10

10:50-23:45

2 stops17h 55m

£538

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 12/10

15:35-12:15

1 stop15h 40m

London Heathrow

Wed 22/10

09:15-23:45

2 stops19h 30m

£538

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 15/10

10:45-12:15

1 stop20h 30m

London Heathrow

Wed 22/10

09:15-23:45

2 stops19h 30m

£538

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sat 11/10

17:33-07:20

1 stop32h 47m

London Heathrow

Wed 22/10

09:15-23:45

2 stops19h 30m

£542

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 20 results
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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 8 August 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 34 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 17 August 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.

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.

  • 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Northampton
Deal
Luton
Wembley
Crawley
Ilford
Hayes
Ipswich
Southend-on-Sea
Winchester
Folkestone
Eastbourne
Maidstone
Watford
Chichester

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When you search for this flight from Grand Rapids to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Grand Rapids.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Grand Rapids to Heathrow flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Grand Rapids to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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