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Cheap flights from Grand Rapids to London 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 — LON
22 Apr — 29 Apr1
1 adult

Cheapflights Tip: The best prices from Grand Rapids Gerald R. Ford Intl to London are usually found in October or September, booked 37 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from Grand Rapids to London

Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) 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 17 April 2025.

Round-trip from

£569

One-way from

£399

Popular in

June

Cheapest in

October

Average price

£626
8/5-10/5
  • 8/5-10/5
  • 2 total stops
  • 43h 00m total
  • Grand Rapids to London
Search Deals
Delta
  • Delta
  • 16/9
  • 2 total stops
  • 14h 20m total
  • Grand Rapids to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£143 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£28 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 London

Cheapest flights from Grand Rapids to London
Explore the most affordable flight options available from Grand Rapids to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Thu 8/510:55GRR - LGW
1 stop18h 05mMultiple Airlines
Sat 10/514:00LGW - GRR
1 stop24h 55mMultiple Airlines
Deal found 17/4£569
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
Tue 16/918:39GRR - LCY
2 stops16h 46mLufthansa
Tue 30/908:45LCY - GRR
2 stops18h 05mLufthansa
Deal found 17/4£667
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

Cheapflights Fare Finder

Customise your flight search to find flights from Grand Rapids 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 17 April 2025.
Use the filters below to find and compare flights from Grand Rapids to London that are best for you.

Fly from

Grand Rapids

Fly to

London

Route

Depart

Return

Price

Grand RapidsLondon

GRR - LGW

GRRLGW

Grand Rapids Gerald R. Ford Intl

Thu 8/5

10:55-10:00

1 stop18h 05m

London Gatwick

Sat 10/5

14:00-09:55

1 stop24h 55m

£569

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 - LCY

GRRLCY

Grand Rapids Gerald R. Ford Intl

Tue 16/9

18:39-16:25

2 stops16h 46m

London City

Tue 30/9

08:45-21:50

2 stops18h 05m

£667

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

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 33 results
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Best time to book a flight from Grand Rapids to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

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

The price you pay for your flight from Grand Rapids to London may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

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

Find hourly flight availability from Grand Rapids to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 11% on flights from Grand Rapids to London by exploring options for tickets at midday.

Rainfall in London by month

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

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

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 17 April 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Grand Rapids to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,917 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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 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 Grand Rapids to London?

    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 from Grand Rapids. Booking flights from Gerald R. Ford Intl (GRR) to London should be relatively easy as there are 0 daily outbound flights to London from 0 different airlines.

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

    According to our current data, United Airlines (£576), Air Canada (£580), and Delta (£583) offers the cheapest pricing from Grand Rapids to London. United Airlines is 17% cheaper than the average price of flights available within the next 90 days to this destination.

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

    £399 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on British Airways and Lufthansa, with prices starting from £406 and £430, respectively.

  • What are the most popular routes from Grand Rapids to London?

    Most travelers choose Grand Rapids Gerald R. Ford Intl - London Heathrow, Grand Rapids Gerald R. Ford Intl - London City or Grand Rapids Gerald R. Ford Intl - London Gatwick when deciding on the best route from Grand Rapids to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grand Rapids 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.

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

    Currently, January is the cheapest month in which you can book a flight from Grand Rapids to London (average of £112). Flying from Grand Rapids to London 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
Hayes
Crawley
Southend-on-Sea
Maidstone
Ipswich
Southall
Ilford
Winchester
Folkestone
Dartford
Watford

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

Need flexible booking options for your flight to London from Grand Rapids? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Grand Rapids to London 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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