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Cheap flights from Grand Rapids to London from £171

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — LON
20 Mar — 27 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grand Rapids to London

Enter your travel dates to find the best prices.

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 18 February 2026.

Mon 4/521:20
GRR
-
LHR
2 stops19h 50m
Lufthansa
Wed 20/509:00
LHR
-
GRR
2 stops19h 55m
Lufthansa
Deal found 17/2£469
Wed 19/821:09
GRR
-
LHR
2 stops15h 31m
Lufthansa
Wed 2/909:00
LHR
-
GRR
2 stops18h 09m
Lufthansa
Deal found 18/2£472
Tue 14/412:16
GRR
-
LHR
1 stop14h 24m
Iberia
Tue 21/406:15
LHR
-
GRR
2 stops21h 06m
Iberia
Deal found 14/2£474
Wed 18/312:55
GRR
-
LHR
2 stops14h 15m
Air Canada
Wed 25/313:25
LHR
-
GRR
2 stops30h 34m
Air Canada
Deal found 17/2£475
Tue 14/420:14
GRR
-
LHR
2 stops15h 26m
Lufthansa
Tue 21/409:30
LHR
-
GRR
2 stops19h 23m
Lufthansa
Deal found 14/2£477
Wed 6/518:22
GRR
-
LHR
1 stop13h 53m
Delta
Tue 12/506:30
LHR
-
GRR
2 stops17h 23m
Delta
Deal found 14/2£478
Mon 4/509:00
GRR
-
LHR
1 stop18h 30m
United Airlines
Wed 20/508:40
LHR
-
GRR
2 stops18h 10m
United Airlines
Deal found 16/2£479
Tue 8/921:09
GRR
-
LHR
2 stops20h 01m
Lufthansa
Tue 15/911:30
LHR
-
GRR
2 stops17h 19m
Lufthansa
Deal found 14/2£480
Tue 14/420:14
GRR
-
LHR
1 stop29h 31m
United Airlines
Tue 21/409:30
LHR
-
GRR
2 stops31h 43m
United Airlines
Deal found 17/2£481
Sun 2/814:10
GRR
-
LHR
1 stop16h 35m
United Airlines
Fri 21/806:50
LHR
-
GRR
2 stops20h 19m
United Airlines
Deal found 17/2£482
Thu 19/306:00
GRR
-
LHR
1 stop10h 35m
United Airlines
Wed 25/313:25
LHR
-
GRR
2 stops26h 36m
United Airlines
Deal found 17/2£482
Sun 12/416:07
GRR
-
LHR
1 stop10h 33m
Iberia
Mon 20/419:10
LHR
-
GRR
2 stops32h 59m
Iberia
Deal found 17/2£483

Find 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 18 February 2026.

Round-trip from

£469

One-way from

£171

Popular in

June

Cheapest in

March

Average price

£482
Lufthansa
  • Lufthansa
  • 4/5-20/5
  • 4 total stops
  • 37h 45m total
  • Grand Rapids to London
Search Deals
United Airlines
  • United Airlines
  • 15/8
  • 1 total stop
  • 29h 55m total
  • Grand Rapids to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£154 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 18 February 2026.
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 - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Mon 4/5

09:00-08:30

1 stop18h 30m

London Heathrow

Wed 20/5

08:40-21:50

2 stops18h 10m

£479

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Mon 27/4

18:10-13:15

2 stops14h 05m

London Heathrow

Tue 5/5

06:30-19:24

2 stops17h 54m

£481

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Mon 3/8

14:10-08:30

1 stop13h 20m

London Heathrow

Fri 21/8

06:50-22:09

2 stops20h 19m

£482

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 4/8

11:34-06:45

1 stop14h 11m

London Heathrow

Fri 21/8

06:50-20:10

2 stops18h 20m

£482

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Mon 4/5

18:22-11:20

1 stop11h 58m

London Heathrow

Wed 20/5

11:30-23:44

2 stops17h 14m

£483

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 12/5

19:55-11:45

1 stop10h 50m

London Heathrow

Tue 19/5

14:05-16:01

2 stops30h 56m

£485

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Fri 20/3

09:20-06:40

2 stops17h 20m

London Heathrow

Wed 25/3

13:25-12:01

2 stops26h 36m

£485

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 31/3

09:13-11:45

1 stop21h 32m

London Heathrow

Tue 7/4

07:30-18:35

2 stops16h 05m

£486

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 19/3

06:00-20:35

1 stop10h 35m

London Heathrow

Wed 25/3

07:40-15:59

1 stop12h 19m

£488

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sat 21/3

06:00-20:35

1 stop10h 35m

London Heathrow

Wed 25/3

15:10-23:59

1 stop12h 49m

£488

Flights are sorted by cheapest return flights first.

Deals found on 17/2

Showing 1-10 of 54 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 13 February 2026.

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 8 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, February is the cheapest month in which you can book a flight from Grand Rapids to London (average of £387). Flying from Grand Rapids to London in June is currently the most expensive (average of £793). 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.

How much does it cost for a return flight from Grand Rapids to London?

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.

  • How long is the flight from Grand Rapids to London?

    A quick flight from Grand Rapids to London can take about 14h 05m. United Airlines provides one of the quickest options available for as low as £481. The distance from Grand Rapids to London is about 3807 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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, February is the cheapest month in which you can book a flight from Grand Rapids to London (average of £387). Flying from Grand Rapids to London in June is currently the most expensive (average of £793). 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

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

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 London from Grand Rapids.

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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