London

$399+ Cheap flights from Grand Rapids (GRR) to London (LON)

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — LON
Jul 8 — Jul 151
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Cheapflights Tip: The best prices from Grand Rapids Gerald R. Ford Intl to London are usually found in October or September, booked 83 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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 July 3, 2025.

Round-trip from

$627
(United Airlines)

One-way from

$399
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$1,155
From Grand Rapids Gerald R. Ford Intl to London (LON)
One-way flight from Grand Rapids Gerald R. Ford Intl to London (LON)
Highest demand for flights based on searches. 22% potential increase in price ($276 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:30 amGRR - LHR
1 stop22h 45mUnited Airlines
Tue 12/91:25 pmLHR - GRR
2 stops36h 57mUnited Airlines
Deal found 7/3$627
This Priceline deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:44 pmGRR - LHR
2 stops36h 46mAir Canada
Tue 10/289:00 amLHR - GRR
2 stops39h 52mAir Canada
Deal found 7/2$637
This Expedia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:36 pmGRR - LHR
1 stop9h 54mBritish Airways
Mon 8/258:15 pmLHR - GRR
2 stops27h 11mBritish Airways
Deal found 7/1$641
This World Air Fares deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1712:52 pmGRR - LHR
1 stop12h 28mLufthansa
Sun 8/248:30 amLHR - GRR
1 stop12h 37mLufthansa
Deal found 7/2$651
This Expedia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:21 pmGRR - LHR
2 stops17h 14mIberia
Mon 8/258:00 pmLHR - GRR
2 stops27h 26mIberia
Deal found 7/1$657
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:36 pmGRR - LGW
2 stops16h 24mDelta
Mon 9/812:00 pmLGW - GRR
2 stops16h 34mDelta
Deal found 7/3$666
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:00 amGRR - LGW
2 stops21h 10mAmerican Airlines
Mon 9/812:20 pmLGW - GRR
2 stops16h 39mAmerican Airlines
Deal found 7/2$671
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:30 amGRR - LGW
2 stops27h 10mMultiple Airlines
Sun 8/242:00 pmLGW - GRR
1 stop32h 49mMultiple Airlines
Deal found 7/2$687
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/302:20 pmGRR - LHR
2 stops14h 40mDelta
Wed 8/610:55 amLHR - GRR
2 stops17h 47mDelta
Deal found 7/2$689
This Orbitz deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:23 pmGRR - LGW
2 stops34h 27mIberia
Wed 8/278:40 pmLGW - GRR
2 stops32h 27mIberia
Deal found 6/30$698
This KLM deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1512:36 pmGRR - LHR
1 stop13h 09mKLM
Fri 8/2211:45 amLHR - GRR
1 stop14h 10mKLM
Deal found 7/1$704
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/173:47 pmGRR - LHR
1 stop12h 23mAmerican Airlines
Sun 9/2811:05 amLHR - GRR
1 stop12h 57mAmerican Airlines
Deal found 7/3$735

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated July 3, 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 - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 12/3

7:30 am-11:15 am

1 stop22h 45m

London Heathrow

Tue 12/9

1:25 pm-9:22 pm

2 stops36h 57m

$627

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Mon 10/13

12:44 pm-6:30 am

2 stops36h 46m

London Heathrow

Tue 10/28

9:00 am-8:52 pm

2 stops39h 52m

$637

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 8/13

7:36 pm-10:30 am

1 stop9h 54m

London Heathrow

Mon 8/25

8:15 pm-6:26 pm

2 stops27h 11m

$641

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 8/17

12:52 pm-6:20 am

1 stop12h 28m

London Heathrow

Sun 8/24

8:30 am-4:07 pm

1 stop12h 37m

$651

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 8/13

12:21 pm-10:35 am

2 stops17h 14m

London Heathrow

Mon 8/25

8:00 pm-6:26 pm

2 stops27h 26m

$657

Grand RapidsLondon

GRR - LGW

GRRLGW

Grand Rapids Gerald R. Ford Intl

Wed 9/3

12:36 pm-10:00 am

2 stops16h 24m

London Gatwick

Mon 9/8

12:00 pm-11:34 pm

2 stops16h 34m

$666

Grand RapidsLondon

GRR - LGW

GRRLGW

Grand Rapids Gerald R. Ford Intl

Wed 9/3

6:00 am-8:10 am

2 stops21h 10m

London Gatwick

Mon 9/8

12:20 pm-11:59 pm

2 stops16h 39m

$671

Grand RapidsLondon

GRR - LGW

GRRLGW

Grand Rapids Gerald R. Ford Intl

Sun 8/17

6:30 am-2:40 pm

2 stops27h 10m

London Gatwick

Sun 8/24

2:00 pm-5:49 pm

1 stop32h 49m

$687

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 7/30

5:45 pm-1:30 pm

2 stops14h 45m

London Heathrow

Wed 8/6

12:45 pm-11:03 pm

1 stop15h 18m

$689

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 10/9

1:00 pm-7:15 am

1 stop13h 15m

London Heathrow

Wed 10/15

6:15 am-5:25 pm

2 stops16h 10m

$696

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 20 results
1
2

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 round-trip 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 round-trip flight from Grand Rapids to London. Price data was last updated on June 27, 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 82 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, November is the cheapest month in which you can book a flight from Grand Rapids to London (average of $661). Flying from Grand Rapids to London in June is currently the most expensive (average of $1,098). 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 July 3, 2025.

One of the essential ways to save on airfare from Grand Rapids to London is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 11% on airfare.

What is the cheapest day to fly from Grand Rapids to London?

Use this chart to determine the cheapest time to fly round-trip from Grand Rapids to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Grand Rapids to London flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Grand Rapids to London?

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 July 3, 2025.
Get a feel of what it's like to fly with Delta, KLM, and United Airlines 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.
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Most people fly from Grand Rapids Gerald R. Ford Intl (GRR) if they book a flight from Grand Rapids to London. On average, Gerald R. Ford Intl has 0 outbound flights to London per day from 5 airlines. Grand Rapids Gerald R. Ford Intl is conveniently located just 9.2 mi from Grand Rapids’s city center.

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

    According to our current data, United Airlines ($627), Air Canada ($637), and British Airways ($641) offers the cheapest pricing from Grand Rapids to London. You may be able to fly from Grand Rapids to London for 32% less than the average price by searching for these airlines.

  • What are the most popular routes 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 vacation 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, November is the cheapest month in which you can book a flight from Grand Rapids to London (average of $661). Flying from Grand Rapids to London in June is currently the most expensive (average of $1,098). 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

Traveling to a place near Grand Rapids?

Book flights to Grand Rapids if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Dartford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Grand Rapids to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Grand Rapids to London

Discover the top 5 airlines that operate flights from Grand Rapids to London. 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 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$662Average$841FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$664Average$866FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$680Average$1,165FlexibilityNo cancel feeOn-time71%
DeltaCheapest$689Average$997FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$709Average$957FlexibilityNo cancel feeOn-time70%

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