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Cheap flights from Grand Rapids to London from $504

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 6/3. 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
1 adult, Economy, 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.
Delta Logo
2:15 pm - 7:10 am
GRR
-
LHR
11h 55m
1 stop
Delta Logo
6:30 am - 5:37 pm
LHR
-
GRR
16h 07m
2 stops
$819Delta
Tue, Sep 8 - Fri, Sep 18
Delta Logo
5:50 pm - 12:05 pm
GRR
-
LHR
13h 15m
2 stops
Delta Logo
6:30 am - 5:37 pm
LHR
-
GRR
16h 07m
2 stops
$823Delta
Tue, Sep 8 - Fri, Sep 18
Lufthansa Logo
8:34 pm - 3:40 pm
GRR
-
LHR
14h 06m
2 stops
Lufthansa Logo
10:50 am - 9:57 pm
LHR
-
GRR
16h 07m
2 stops
$836Lufthansa
Tue, Apr 21 - Tue, Apr 28
Lufthansa Logo
2:02 pm - 10:40 am
GRR
-
LHR
15h 38m
2 stops
Lufthansa Logo
7:25 am - 10:07 pm
LHR
-
GRR
19h 42m
2 stops
$837Lufthansa
Mon, Aug 17 - Mon, Aug 24
British Airways Logo
12:21 pm - 9:05 am
GRR
-
LHR
15h 44m
1 stop
British Airways Logo
11:10 am - 11:58 pm
LHR
-
GRR
17h 48m
1 stop
$843British Airways
Tue, Sep 8 - Fri, Sep 18
Multiple Airlines Logo
6:13 pm - 11:15 am
GRR
-
LHR
12h 02m
1 stop
Multiple Airlines Logo
6:45 pm - 7:06 pm
LHR
-
GRR
29h 21m
2 stops
$855Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
United Airlines Logo
7:15 am - 6:45 am
GRR
-
LHR
18h 30m
1 stop
United Airlines Logo
10:50 am - 10:07 pm
LHR
-
GRR
16h 17m
2 stops
$869United Airlines
Tue, Sep 1 - Mon, Sep 7
United Airlines Logo
7:15 am - 6:30 am
GRR
-
LHR
18h 15m
2 stops
United Airlines Logo
10:50 am - 10:07 pm
LHR
-
GRR
16h 17m
2 stops
$873United Airlines
Wed, Sep 9 - Sat, Sep 19
United Airlines Logo
6:00 am - 9:35 pm
GRR
-
LHR
10h 35m
1 stop
United Airlines Logo
7:45 am - 4:02 pm
LHR
-
GRR
13h 17m
1 stop
$876United Airlines
Tue, Aug 4 - Fri, Aug 14
United Airlines Logo
6:00 am - 9:35 pm
GRR
-
LHR
10h 35m
1 stop
United Airlines Logo
9:30 am - 2:50 pm
LHR
-
GRR
34h 20m
2 stops
$878United Airlines
Thu, Aug 6 - Fri, Aug 21

Aer Lingus flights from Grand Rapids to London Heathrow Airport

Our best Aer Lingus deals on Grand Rapids to London Heathrow Airport flight tickets
Aer Lingus
Apr 13
GRR10:27 amGrand Rapids Gerald R. Ford Intl
16h 38m
2 stops
LHR8:05 amLondon Heathrow
Apr 17
LHR8:50 amLondon Heathrow
15h 02m
2 stops
GRR6:52 pmGrand Rapids Gerald R. Ford Intl
$954
Aer Lingus
Apr 13
GRR12:16 pmGrand Rapids Gerald R. Ford Intl
17h 54m
2 stops
LHR11:10 amLondon Heathrow
Apr 17
LHR8:50 amLondon Heathrow
15h 02m
2 stops
GRR6:52 pmGrand Rapids Gerald R. Ford Intl
$955

British Airways flights from Grand Rapids to London Heathrow Airport

Our best British Airways deals on Grand Rapids to London Heathrow Airport flight tickets
British Airways
May 4
GRR4:07 pmGrand Rapids Gerald R. Ford Intl
13h 23m
1 stop
LHR10:30 amLondon Heathrow
May 20
LHR11:10 amLondon Heathrow
12h 15m
1 stop
GRR6:25 pmGrand Rapids Gerald R. Ford Intl
$903
British Airways
May 3
GRR12:16 pmGrand Rapids Gerald R. Ford Intl
15h 49m
1 stop
LHR9:05 amLondon Heathrow
May 21
LHR1:10 pmLondon Heathrow
16h 18m
1 stop
GRR12:28 amGrand Rapids Gerald R. Ford Intl
$930
British Airways
May 5
GRR12:16 pmGrand Rapids Gerald R. Ford Intl
17h 59m
1 stop
LHR11:15 amLondon Heathrow
May 11
LHR7:25 pmLondon Heathrow
28h 31m
2 stops
GRR6:56 pmGrand Rapids Gerald R. Ford Intl
$942

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 March 23, 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

Cheapest round-trip

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 9/8

2:15 pm-7:10 am

1 stop11h 55m

London Heathrow

Fri 9/18

6:30 am-5:37 pm

2 stops16h 07m

$819

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 9/8

5:50 pm-12:05 pm

2 stops13h 15m

London Heathrow

Fri 9/18

6:30 am-5:37 pm

2 stops16h 07m

$823

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 4/21

8:34 pm-3:40 pm

2 stops14h 06m

London Heathrow

Tue 4/28

10:50 am-9:57 pm

2 stops16h 07m

$836

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Mon 8/17

2:02 pm-10:40 am

2 stops15h 38m

London Heathrow

Mon 8/24

7:25 am-10:07 pm

2 stops19h 42m

$837

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 9/8

12:21 pm-9:05 am

1 stop15h 44m

London Heathrow

Fri 9/18

11:10 am-11:58 pm

1 stop17h 48m

$843

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Mon 8/17

6:13 pm-11:15 am

1 stop12h 02m

London Heathrow

Mon 8/24

6:45 pm-7:06 pm

2 stops29h 21m

$855

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 9/1

7:15 am-6:45 am

1 stop18h 30m

London Heathrow

Mon 9/7

10:50 am-10:07 pm

2 stops16h 17m

$869

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 9/9

7:15 am-6:30 am

2 stops18h 15m

London Heathrow

Sat 9/19

10:50 am-10:07 pm

2 stops16h 17m

$873
Quickest round-trip

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 8/4

6:00 am-9:35 pm

1 stop10h 35m

London Heathrow

Fri 8/14

7:45 am-4:02 pm

1 stop13h 17m

$876

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Thu 8/6

6:00 am-9:35 pm

1 stop10h 35m

London Heathrow

Fri 8/21

9:30 am-2:50 pm

2 stops34h 20m

$878

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 $916 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 $742 on momondo.

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

You could potentially save up to 25% 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 25m

Direct flights

None
The fastest flight from Grand Rapids to London Heathrow Airport takes 10h 25m
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 25m.

  • 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
7.8
1,477 reviews
Search KLM flights
DeltaPriceFrom $538Free CancellationRating
7.9
8,315 reviews
Search Delta flights
United AirlinesPriceFrom $655Free CancellationRating
7.4
9,465 reviews
Search United Airlines flights
American AirlinesPriceFrom $672Free CancellationRating
7.1
11,486 reviews
Search American Airlines flights
British AirwaysPriceFrom $693Free CancellationRating
6.7
7,812 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $892Free CancellationRating
7.5
685 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
Crawley
Stratford-upon-Avon
Wembley
Hayes
Dartford
Croydon
Harrow
Watford
Brentwood
Guildford
Stansted
Cobham
Folkestone
Romford

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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