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Cheap flights from Grand Rapids to London from $248

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 7/12. 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
9:20 pm - 8:40 pm
GRR
-
LHR
18h 20m
2 stops
Lufthansa Logo
9:00 am - 9:50 pm
LHR
-
GRR
17h 50m
2 stops
$636Lufthansa
Mon, May 4 - Wed, May 20
United Airlines Logo
7:25 am - 11:15 am
GRR
-
LHR
23h 50m
1 stop
United Airlines Logo
1:25 pm - 12:01 pm
LHR
-
GRR
26h 36m
2 stops
$637United Airlines
Wed, Mar 18 - Wed, Mar 25
Air Canada Logo
1:37 pm - 11:20 am
GRR
-
LHR
17h 43m
2 stops
Air Canada Logo
1:25 pm - 3:59 pm
LHR
-
GRR
30h 34m
2 stops
$650Air Canada
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
6:00 am - 8:35 pm
GRR
-
LHR
10h 35m
1 stop
United Airlines Logo
1:25 pm - 12:01 pm
LHR
-
GRR
26h 36m
2 stops
$654United Airlines
Thu, Mar 19 - Wed, Mar 25
United Airlines Logo
6:00 am - 8:35 pm
GRR
-
LHR
10h 35m
1 stop
United Airlines Logo
1:25 pm - 12:01 pm
LHR
-
GRR
26h 36m
2 stops
$655United Airlines
Thu, Mar 19 - Wed, Mar 25
United Airlines Logo
9:00 am - 6:45 am
GRR
-
LHR
16h 45m
1 stop
United Airlines Logo
9:30 am - 8:16 pm
LHR
-
GRR
39h 46m
2 stops
$657United Airlines
Tue, May 12 - Tue, May 19
United Airlines Logo
9:20 am - 6:40 am
GRR
-
LHR
17h 20m
2 stops
United Airlines Logo
1:25 pm - 12:01 pm
LHR
-
GRR
26h 36m
2 stops
$658United Airlines
Fri, Mar 20 - Wed, Mar 25
Iberia Logo
3:07 pm - 8:35 am
GRR
-
LHR
13h 28m
1 stop
Iberia Logo
12:35 pm - 10:04 pm
LHR
-
GRR
13h 29m
1 stop
$659Iberia
Tue, Mar 17 - Mon, Mar 23
United Airlines Logo
6:00 am - 8:35 pm
GRR
-
LHR
10h 35m
1 stop
United Airlines Logo
7:40 am - 3:59 pm
LHR
-
GRR
12h 19m
1 stop
$660United Airlines
Thu, Mar 19 - Wed, Mar 25
United Airlines Logo
6:00 am - 8:35 pm
GRR
-
LHR
10h 35m
1 stop
United Airlines Logo
7:40 am - 3:59 pm
LHR
-
GRR
12h 19m
1 stop
$661United Airlines
Thu, Mar 19 - Wed, Mar 25

United Airlines flights from Grand Rapids to London Heathrow Airport

Our best United Airlines deals on Grand Rapids to London Heathrow Airport flight tickets
United Airlines
Mar 18
GRR7:25 amGrand Rapids Gerald R. Ford Intl
23h 50m
1 stop
LHR11:15 amLondon Heathrow
Mar 25
LHR1:25 pmLondon Heathrow
26h 36m
2 stops
GRR12:01 pmGrand Rapids Gerald R. Ford Intl
$637
United Airlines
Mar 19
GRR6:00 amGrand Rapids Gerald R. Ford Intl
10h 35m
1 stop
LHR8:35 pmLondon Heathrow
Mar 25
LHR1:25 pmLondon Heathrow
26h 36m
2 stops
GRR12:01 pmGrand Rapids Gerald R. Ford Intl
$654
United Airlines
Mar 19
GRR6:00 amGrand Rapids Gerald R. Ford Intl
10h 35m
1 stop
LHR8:35 pmLondon Heathrow
Mar 25
LHR1:25 pmLondon Heathrow
26h 36m
2 stops
GRR12:01 pmGrand Rapids Gerald R. Ford Intl
$655

Air Canada flights from Grand Rapids to London Heathrow Airport

Our best Air Canada deals on Grand Rapids to London Heathrow Airport flight tickets
Air Canada
Mar 18
GRR1:37 pmGrand Rapids Gerald R. Ford Intl
17h 43m
2 stops
LHR11:20 amLondon Heathrow
Mar 25
LHR1:25 pmLondon Heathrow
30h 34m
2 stops
GRR3:59 pmGrand Rapids Gerald R. Ford Intl
$650
Air Canada
May 12
GRR12:58 pmGrand Rapids Gerald R. Ford Intl
12h 37m
2 stops
LHR6:35 amLondon Heathrow
May 19
LHR5:40 pmLondon Heathrow
29h 20m
2 stops
GRR6:00 pmGrand Rapids Gerald R. Ford Intl
$670
Air Canada
Mar 23
GRR12:55 pmGrand Rapids Gerald R. Ford Intl
14h 15m
2 stops
LHR7:10 amLondon Heathrow
Mar 31
LHR5:40 pmLondon Heathrow
29h 06m
2 stops
GRR5:46 pmGrand Rapids Gerald R. Ford Intl
$683

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 February 22, 2026.
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

Mon 5/4

9:20 pm-8:40 pm

2 stops18h 20m

London Heathrow

Wed 5/20

9:00 am-9:50 pm

2 stops17h 50m

$636

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 3/18

7:25 am-11:15 am

1 stop23h 50m

London Heathrow

Wed 3/25

1:25 pm-12:01 pm

2 stops26h 36m

$637

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 3/18

1:37 pm-11:20 am

2 stops17h 43m

London Heathrow

Wed 3/25

1:25 pm-3:59 pm

2 stops30h 34m

$650

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 3/19

6:00 am-8:35 pm

1 stop10h 35m

London Heathrow

Wed 3/25

1:25 pm-12:01 pm

2 stops26h 36m

$654

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 3/19

6:00 am-8:35 pm

1 stop10h 35m

London Heathrow

Wed 3/25

1:25 pm-12:01 pm

2 stops26h 36m

$655

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 5/12

9:00 am-6:45 am

1 stop16h 45m

London Heathrow

Tue 5/19

9:30 am-8:16 pm

2 stops39h 46m

$657

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Fri 3/20

9:20 am-6:40 am

2 stops17h 20m

London Heathrow

Wed 3/25

1:25 pm-12:01 pm

2 stops26h 36m

$658

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 3/17

3:07 pm-8:35 am

1 stop13h 28m

London Heathrow

Mon 3/23

12:35 pm-10:04 pm

1 stop13h 29m

$659

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 3/19

6:00 am-8:35 pm

1 stop10h 35m

London Heathrow

Wed 3/25

7:40 am-3:59 pm

1 stop12h 19m

$660

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 3/19

6:00 am-8:35 pm

1 stop10h 35m

London Heathrow

Wed 3/25

7:40 am-3:59 pm

1 stop12h 19m

$661

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 cheapest month to fly to London Heathrow Airport?

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Grand Rapids, with most prices found around $679. If you’re not able to fly to London Heathrow Airport in January, then November is your next best option. Flight prices from Grand Rapids to London Heathrow Airport during November average around $686.

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 $900 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 $753 on momondo.

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

You could potentially save up to 20% 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 35m

Direct flights

None
The fastest flight from Grand Rapids to London Heathrow Airport takes 10h 35m
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 10h 35m.

  • 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
1,457 reviews
Search KLM flights
DeltaPriceFrom $538Free CancellationRating
7.9
8,241 reviews
Search Delta flights
United AirlinesPriceFrom $655Free CancellationRating
7.4
9,341 reviews
Search United Airlines flights
American AirlinesPriceFrom $672Free CancellationRating
7.2
11,336 reviews
Search American Airlines flights
IberiaPriceFrom $675Free CancellationRating
7.0
3,118 reviews
Search Iberia flights
British AirwaysPriceFrom $681Free CancellationRating
6.7
7,757 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $892Free CancellationRating
7.5
679 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
Luton
Dover
Slough
Stratford-upon-Avon
Crawley
Hayes
Wembley
Dartford
Brentwood
Croydon
Guildford
Harrow
Watford
Cobham
Folkestone
Romford
Stansted

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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