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Cheap flights from Grand Rapids to London from $343

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to London departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Grand Rapids to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:20 pm - 5:55 amGRR-LHR
30h 35m1 stop
Lufthansa Logo
10:25 am - 5:45 pmLHR-GRR
12h 20m1 stop
$601Lufthansa
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Tue, Jan 6 - Mon, Jan 12
Iberia Logo
10:44 am - 8:35 amGRR-LHR
16h 51m1 stop
Iberia Logo
2:25 pm - 12:16 amLHR-GRR
14h 51m1 stop
$603Iberia
Find Deal
Sun, Mar 1 - Tue, Mar 31
Lufthansa Logo
12:50 pm - 5:55 amGRR-LHR
12h 05m1 stop
Lufthansa Logo
10:25 am - 5:45 pmLHR-GRR
12h 20m1 stop
$606Lufthansa
Find Deal
Sat, Jan 10 - Sat, Jan 17
Lufthansa Logo
12:50 pm - 11:15 amGRR-LHR
17h 25m1 stop
Lufthansa Logo
8:45 am - 11:08 pmLHR-GRR
19h 23m2 stops
$611Lufthansa
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Sat, Feb 14 - Mon, Feb 23
Multiple Airlines Logo
6:00 am - 7:10 amGRR-LHR
20h 10m2 stops
Multiple Airlines Logo
11:10 am - 10:00 pmLHR-GRR
15h 50m2 stops
$615Multiple Airlines
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Thu, Jan 8 - Thu, Jan 15
Lufthansa Logo
6:46 pm - 5:05 pmGRR-LHR
17h 19m2 stops
Lufthansa Logo
11:10 am - 11:08 pmLHR-GRR
16h 58m2 stops
$619Lufthansa
Find Deal
Sat, Feb 14 - Mon, Feb 23
Lufthansa Logo
12:50 pm - 7:55 amGRR-LHR
14h 05m1 stop
Lufthansa Logo
8:30 am - 9:56 pmLHR-GRR
18h 26m2 stops
$620Lufthansa
Find Deal
Mon, Feb 9 - Mon, Feb 16
Multiple Airlines Logo
6:00 am - 6:30 amGRR-LHR
19h 30m2 stops
Multiple Airlines Logo
7:40 am - 10:00 pmLHR-GRR
19h 20m2 stops
$622Multiple Airlines
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Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
6:20 pm - 11:15 amGRR-LHR
11h 55m1 stop
United Airlines Logo
11:10 am - 10:00 pmLHR-GRR
15h 50m2 stops
$624United Airlines
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Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
12:50 pm - 7:10 amGRR-LHR
37h 20m2 stops
Multiple Airlines Logo
6:30 am - 10:00 pmLHR-GRR
20h 30m2 stops
$625Multiple Airlines
Find Deal
Tue, Jan 6 - Mon, Jan 12

Iberia flights from Grand Rapids to London Heathrow Airport

Our best Iberia deals on Grand Rapids to London Heathrow Airport flight tickets
Iberia
Mar 1
GRR10:44 amGrand Rapids Gerald R. Ford Intl
16h 51m
1 stop
LHR8:35 amLondon Heathrow
Mar 31
LHR2:25 pmLondon Heathrow
14h 51m
1 stop
GRR12:16 amGrand Rapids Gerald R. Ford Intl
$603
Find similar
Iberia
Apr 1
GRR7:43 pmGrand Rapids Gerald R. Ford Intl
11h 32m
1 stop
LHR12:15 pmLondon Heathrow
Apr 8
LHR11:30 amLondon Heathrow
17h 29m
2 stops
GRR11:59 pmGrand Rapids Gerald R. Ford Intl
$646
Find similar
Iberia
Dec 6
GRR3:44 pmGrand Rapids Gerald R. Ford Intl
18h 11m
2 stops
LHR2:55 pmLondon Heathrow
Dec 12
LHR7:05 pmLondon Heathrow
32h 36m
2 stops
GRR10:41 pmGrand Rapids Gerald R. Ford Intl
$700
Find similar

Delta flights from Grand Rapids to London Heathrow Airport

Our best Delta deals on Grand Rapids to London Heathrow Airport flight tickets
Delta
Mar 1
GRR6:05 amGrand Rapids Gerald R. Ford Intl
19h 20m
1 stop
LHR6:25 amLondon Heathrow
Mar 31
LHR8:40 amLondon Heathrow
17h 08m
2 stops
GRR8:48 pmGrand Rapids Gerald R. Ford Intl
$631
Find similar
Delta
Mar 1
GRR6:44 pmGrand Rapids Gerald R. Ford Intl
14h 01m
2 stops
LHR1:45 pmLondon Heathrow
Mar 31
LHR8:40 amLondon Heathrow
17h 08m
2 stops
GRR8:48 pmGrand Rapids Gerald R. Ford Intl
$635
Find similar
Delta
May 4
GRR1:00 pmGrand Rapids Gerald R. Ford Intl
19h 30m
1 stop
LHR1:30 pmLondon Heathrow
May 20
LHR11:45 amLondon Heathrow
16h 12m
2 stops
GRR10:57 pmGrand Rapids Gerald R. Ford Intl
$645
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momondo Fare Finder

 
Customize your flight search to find flights from Grand Rapids to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Grand Rapids to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 1/6

6:20 pm-5:55 am

1 stop30h 35m

London Heathrow

Mon 1/12

10:25 am-5:45 pm

1 stop12h 20m

$601

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 3/1

10:44 am-8:35 am

1 stop16h 51m

London Heathrow

Tue 3/31

2:25 pm-12:16 am

1 stop14h 51m

$603

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sat 1/10

12:50 pm-5:55 am

1 stop12h 05m

London Heathrow

Sat 1/17

10:25 am-5:45 pm

1 stop12h 20m

$606

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sat 2/14

12:50 pm-11:15 am

1 stop17h 25m

London Heathrow

Mon 2/23

8:45 am-11:08 pm

2 stops19h 23m

$611

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 1/8

6:00 am-7:10 am

2 stops20h 10m

London Heathrow

Thu 1/15

11:10 am-10:00 pm

2 stops15h 50m

$615

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sat 2/14

6:46 pm-5:05 pm

2 stops17h 19m

London Heathrow

Mon 2/23

11:10 am-11:08 pm

2 stops16h 58m

$619

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Mon 2/9

12:50 pm-7:55 am

1 stop14h 05m

London Heathrow

Mon 2/16

8:30 am-9:56 pm

2 stops18h 26m

$620

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sat 1/10

6:00 am-6:30 am

2 stops19h 30m

London Heathrow

Sat 1/17

7:40 am-10:00 pm

2 stops19h 20m

$622

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 1/8

6:20 pm-11:15 am

1 stop11h 55m

London Heathrow

Thu 1/15

11:10 am-10:00 pm

2 stops15h 50m

$624

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 1/6

12:50 pm-7:10 am

2 stops37h 20m

London Heathrow

Mon 1/12

6:30 am-10:00 pm

2 stops20h 30m

$625

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Grand Rapids to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Grand Rapids and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Grand Rapids, with most prices found around $686. If you’re not able to fly to London Heathrow Airport in November, then October is your next best option. Flight prices from Grand Rapids to London Heathrow Airport during October average around $704.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $825. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $978.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Grand Rapids to London Heathrow Airport in the afternoon for as low as $887. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,020.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Grand Rapids when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $914 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Grand Rapids for as low as $740 on momondo.

Can stopping save me money on Grand Rapids to London Heathrow Airport flights?

You could potentially save up to 42% on your flight if you consider stops on a Grand Rapids to London Heathrow Airport flight.

When to book flights from Grand Rapids to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Rapids to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Rapids to London Heathrow Airport (GRR to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Rapids to London Heathrow Airport

Fastest flight time

10h 21m

Direct flights

None
The fastest flight from Grand Rapids to London Heathrow Airport takes 10h 21m
There are no direct flights from Grand Rapids to London Heathrow Airport. There are no popular flight routes from Grand Rapids to London Heathrow Airport.
Search flight deals

  • How far is Grand Rapids Gerald R. Ford Intl to London Heathrow by plane?

    A flight from Grand Rapids Gerald R. Ford Intl to London Heathrow will travel around 3808.8 mi. By plane, this route typically takes 9h 49m.

  • When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to London Heathrow Airport?

    Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to London Heathrow Airport?

  • How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Rapids Gerald R. Ford Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Grand Rapids to London Heathrow Airport?

Best airlines flying from Grand Rapids to London Heathrow Airport

Compare and see reviews for airlines that fly from Grand Rapids to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $531Free CancellationRating
7.7
1,422 reviews
Search KLM flights
DeltaPriceFrom $538Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $680Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
United AirlinesPriceFrom $681Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
British AirwaysPriceFrom $693Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $892Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Stratford-upon-Avon
Crawley
Brentwood
Chelmsford
Salisbury
Wembley
Romford
Watford
Ilford
Swindon
Cobham

Why use momondo?

Why should I use momondo to find a flight deal from Grand Rapids to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Grand Rapids to London for you.

Can I find flights from Grand Rapids to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Grand Rapids which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Grand Rapids to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Grand Rapids to London.

I’m not ready to book a flight from Grand Rapids to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Grand Rapids. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Heathrow Airport trip

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