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$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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — LON
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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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 10 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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 October 22, 2025.

This Delta deal was found by Cheapflights users on 10/21. 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.
Tue 10/2811:30 amGRR - LHR
1 stop15h 35mDelta
Tue 11/46:20 amLHR - GRR
2 stops17h 36mDelta
Deal found 10/21$593
This Delta deal was found by Cheapflights users on 10/21. 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 10/226:11 pmGRR - LHR
1 stop9h 44mDelta
Wed 10/298:40 amLHR - GRR
2 stops19h 09mDelta
Deal found 10/21$594
This KLM deal was found by Cheapflights users on 10/21. 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.
Tue 10/284:09 pmGRR - LHR
1 stop12h 36mKLM
Tue 11/412:30 pmLHR - GRR
1 stop14h 24mKLM
Deal found 10/21$601
This Delta deal was found by Cheapflights users on 10/21. 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.
Sun 12/712:30 pmGRR - LHR
1 stop14h 20mDelta
Sun 12/1411:45 amLHR - GRR
2 stops17h 09mDelta
Deal found 10/21$622
This Delta deal was found by Cheapflights users on 10/20. 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.
Mon 11/172:09 pmGRR - LHR
2 stops12h 56mDelta
Mon 11/248:40 amLHR - GRR
2 stops15h 49mDelta
Deal found 10/20$627
This KLM deal was found by Cheapflights users on 10/21. 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.
Sun 12/76:10 pmGRR - LHR
1 stop9h 35mKLM
Sun 12/141:00 pmLHR - GRR
1 stop13h 15mKLM
Deal found 10/21$641
This Delta deal was found by Cheapflights users on 10/21. 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.
Fri 11/286:00 amGRR - LHR
1 stop19h 25mDelta
Fri 12/511:30 amLHR - GRR
2 stops17h 24mDelta
Deal found 10/21$643
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/1312:24 pmGRR - LHR
1 stop13h 01mDelta
Tue 11/188:40 amLHR - GRR
2 stops17h 20mDelta
Deal found 10/21$644
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 11/176:00 amGRR - LHR
1 stop10h 20mUnited Airlines
Mon 11/246:50 amLHR - GRR
2 stops14h 08mUnited Airlines
Deal found 10/19$646
This KLM deal was found by Cheapflights users on 10/21. 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.
Tue 10/282:06 pmGRR - LCY
2 stops13h 09mKLM
Tue 11/410:00 amLCY - GRR
2 stops13h 56mKLM
Deal found 10/21$651
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 11/133:26 pmGRR - LCY
2 stops16h 29mMultiple Airlines
Thu 11/207:10 pmLCY - GRR
2 stops27h 26mMultiple Airlines
Deal found 10/21$706
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:26 pmGRR - LCY
2 stops12h 54mLufthansa
Tue 11/189:50 amLCY - GRR
2 stops15h 47mLufthansa
Deal found 10/21$712

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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$593
(Delta)

One-way from

$399
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$750
Provider with most accurate pricing for Grand Rapids Gerald R. Ford Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Rapids Gerald R. Ford Intl-London (LON) flights.
Search Deals
From Grand Rapids Gerald R. Ford Intl to London (LON)
Search Deals
One-way flight from Grand Rapids Gerald R. Ford Intl to London (LON)
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($265 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 22, 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

Mon 1/5

2:15 pm-8:45 am

1 stop13h 30m

London Heathrow

Tue 1/13

8:55 am-5:11 pm

1 stop13h 16m

$609

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Mon 11/17

2:09 pm-8:05 am

2 stops12h 56m

London Heathrow

Mon 11/24

8:40 am-7:29 pm

2 stops15h 49m

$627

Grand RapidsLondon

GRR - LGW

GRRLGW

Grand Rapids Gerald R. Ford Intl

Thu 1/8

11:46 am-6:00 am

2 stops37h 14m

London Gatwick

Sat 1/17

2:00 pm-10:09 pm

1 stop37h 09m

$629

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 12/7

6:10 pm-8:45 am

1 stop9h 35m

London Heathrow

Sun 12/14

1:00 pm-9:15 pm

1 stop13h 15m

$641

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 11/13

12:24 pm-9:00 am

1 stop15h 36m

London Heathrow

Thu 11/20

8:40 am-7:29 pm

2 stops15h 49m

$644

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 11/13

12:24 pm-6:25 am

1 stop13h 01m

London Heathrow

Tue 11/18

8:40 am-9:00 pm

2 stops17h 20m

$644

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Mon 11/17

6:00 am-9:20 pm

1 stop10h 20m

London Heathrow

Mon 11/24

6:50 am-3:58 pm

2 stops14h 08m

$646

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 12/4

1:59 pm-10:30 am

2 stops15h 31m

London Heathrow

Thu 12/11

8:40 am-7:26 pm

2 stops15h 46m

$649

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 12/7

9:30 am-7:10 am

2 stops16h 40m

London Heathrow

Sun 12/14

11:10 am-12:44 pm

2 stops30h 34m

$650

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 11/13

5:59 pm-11:40 am

1 stop12h 41m

London Heathrow

Thu 11/20

12:30 pm-8:47 pm

1 stop13h 17m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 33 results
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Compare providers for flights from Grand Rapids to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Rapids to London in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Grand Rapids-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Rapids-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Rapids-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Rapids-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Rapids-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 17, 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 9 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 $555). Flying from Grand Rapids to London in June is currently the most expensive (average of $1,079). 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 October 22, 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 evening could potentially save you up to 30% 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 Wednesday at noon when fares are most often at their lowest. Thursday at noon 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 October 22, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American 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.
Delta
7.9
Good
7,979 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,979 reviews
Delta
7.9
Good
7,979 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,988 reviews
Delta
7.9
Good
7,979 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,979 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Iberia
7.0
Good
2,996 reviews
Delta
7.9
Good
7,979 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,466 reviews
Delta
7.9
Good
7,979 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 6 airlines. Grand Rapids Gerald R. Ford Intl is conveniently located just 9.2 mi from Grand Rapids’s city center.

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

    Airlines like KLM, Delta, and Virgin Atlantic fly from Grand Rapids to London in about 12h 56m. The time it takes to get you to your destination can typically vary by up to 2h 40m. There are 3807 mi between Grand Rapids and London. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, KLM ($531), Delta ($538), and United Airlines ($646) offers the cheapest pricing from Grand Rapids to London. You may be able to fly from Grand Rapids to London for 43% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $399 on United Airlines. Other airlines that offer cheap prices include Iberia from $790 and Lufthansa from $2,077 one-way.

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

    When deciding which route to take from Grand Rapids to London consider 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 as they are the most popular.

  • 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 $555). Flying from Grand Rapids to London in June is currently the most expensive (average of $1,079). 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 London?

Book flights to London if you plan to visit one of these locations
Hounslow
Ilford
Hayes
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Harrow
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Dartford
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Orpington
Gatwick
Borehamwood
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Wembley
Folkestone
Eastbourne
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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.
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Top 6 airlines flying from Grand Rapids to London

Discover the top 6 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$531Average$841FlexibilityNo cancel feeOn-time75%
DeltaCheapest$538Average$1,018FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$646Average$805FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$695Average$1,152FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$703Average$909FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$783Average$1,140FlexibilityNo cancel feeOn-time72%

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