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Cheap flights from Grand Rapids to London from $423

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 9/16. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Grand Rapids to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:22 am - 10:25 am
GRR
-
LHR
18h 03m
1 stop
United Airlines Logo
6:50 am - 3:58 pm
LHR
-
GRR
14h 08m
2 stops
$740United Airlines
Sun, Nov 8 - Tue, Nov 10
United Airlines Logo
3:34 pm - 10:50 am
GRR
-
LHR
14h 16m
2 stops
United Airlines Logo
6:50 am - 8:06 pm
LHR
-
GRR
18h 16m
2 stops
$745United Airlines
Sun, Nov 8 - Tue, Nov 10
United Airlines Logo
3:46 pm - 10:00 am
GRR
-
LHR
37h 14m
2 stops
United Airlines Logo
6:50 am - 9:55 pm
LHR
-
GRR
20h 05m
2 stops
$749United Airlines
Sun, Oct 18 - Wed, Oct 21
Multiple Airlines Logo
2:15 pm - 10:15 am
GRR
-
LHR
15h 00m
2 stops
Multiple Airlines Logo
8:00 am - 2:50 pm
LHR
-
GRR
11h 50m
1 stop
$812Multiple Airlines
Tue, Oct 20 - Thu, Oct 22
Lufthansa Logo
2:15 pm - 12:50 pm
GRR
-
LHR
17h 35m
2 stops
Lufthansa Logo
7:40 am - 11:47 pm
LHR
-
GRR
20h 07m
2 stops
$860Lufthansa
Sun, Oct 18 - Wed, Oct 28
United Airlines Logo
5:20 pm - 10:25 am
GRR
-
LHR
12h 05m
1 stop
United Airlines Logo
6:50 am - 4:57 pm
LHR
-
GRR
15h 07m
2 stops
$864United Airlines
Wed, Sep 23 - Wed, Oct 7
United Airlines Logo
5:20 pm - 10:25 am
GRR
-
LHR
12h 05m
1 stop
United Airlines Logo
6:50 am - 4:57 pm
LHR
-
GRR
15h 07m
2 stops
$865United Airlines
Wed, Sep 23 - Wed, Oct 7
Delta Logo
3:59 pm - 1:05 pm
GRR
-
LHR
16h 06m
1 stop
Delta Logo
6:30 am - 5:24 pm
LHR
-
GRR
15h 54m
2 stops
$866Delta
Mon, Oct 12 - Fri, Oct 23
United Airlines Logo
12:03 pm - 6:30 am
GRR
-
LHR
13h 27m
2 stops
United Airlines Logo
6:50 am - 4:57 pm
LHR
-
GRR
15h 07m
2 stops
$867United Airlines
Wed, Sep 23 - Wed, Oct 7
United Airlines Logo
12:03 pm - 6:30 am
GRR
-
LHR
13h 27m
2 stops
United Airlines Logo
6:50 am - 4:57 pm
LHR
-
GRR
15h 07m
2 stops
$868United Airlines
Wed, Sep 23 - Wed, Oct 7

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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
Sep 23
GRR5:20 pmGrand Rapids Gerald R. Ford Intl
12h 05m
1 stop
LHR10:25 amLondon Heathrow
Oct 7
LHR6:50 amLondon Heathrow
15h 07m
2 stops
GRR4:57 pmGrand Rapids Gerald R. Ford Intl
$864
United Airlines
Sep 23
GRR5:20 pmGrand Rapids Gerald R. Ford Intl
12h 05m
1 stop
LHR10:25 amLondon Heathrow
Oct 7
LHR6:50 amLondon Heathrow
15h 07m
2 stops
GRR4:57 pmGrand Rapids Gerald R. Ford Intl
$865
United Airlines
Sep 23
GRR12:03 pmGrand Rapids Gerald R. Ford Intl
13h 27m
2 stops
LHR6:30 amLondon Heathrow
Oct 7
LHR6:50 amLondon Heathrow
15h 07m
2 stops
GRR4:57 pmGrand Rapids Gerald R. Ford Intl
$867

Delta flights from Grand Rapids to London Heathrow Airport

Our best Delta deals on Grand Rapids to London Heathrow Airport flight tickets
Delta
Oct 12
GRR3:59 pmGrand Rapids Gerald R. Ford Intl
16h 06m
1 stop
LHR1:05 pmLondon Heathrow
Oct 23
LHR6:30 amLondon Heathrow
15h 54m
2 stops
GRR5:24 pmGrand Rapids Gerald R. Ford Intl
$866
Delta
Oct 4
GRR4:00 pmGrand Rapids Gerald R. Ford Intl
16h 15m
2 stops
LHR1:15 pmLondon Heathrow
Oct 13
LHR6:30 amLondon Heathrow
13h 38m
2 stops
GRR3:08 pmGrand Rapids Gerald R. Ford Intl
$869
Delta
Sep 23
GRR4:00 pmGrand Rapids Gerald R. Ford Intl
13h 20m
2 stops
LHR10:20 amLondon Heathrow
Oct 7
LHR6:30 amLondon Heathrow
13h 38m
2 stops
GRR3:08 pmGrand Rapids Gerald R. Ford Intl
$870

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 July 18, 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

Sun 11/8

11:22 am-10:25 am

1 stop18h 03m

London Heathrow

Tue 11/10

6:50 am-3:58 pm

2 stops14h 08m

$740

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 11/8

3:34 pm-10:50 am

2 stops14h 16m

London Heathrow

Tue 11/10

6:50 am-8:06 pm

2 stops18h 16m

$745

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 10/18

3:46 pm-10:00 am

2 stops37h 14m

London Heathrow

Wed 10/21

6:50 am-9:55 pm

2 stops20h 05m

$749
Quickest round-trip

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Tue 10/20

2:15 pm-10:15 am

2 stops15h 00m

London Heathrow

Thu 10/22

8:00 am-2:50 pm

1 stop11h 50m

$812

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Sun 10/18

2:15 pm-12:50 pm

2 stops17h 35m

London Heathrow

Wed 10/28

7:40 am-11:47 pm

2 stops20h 07m

$860

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 9/23

5:20 pm-10:25 am

1 stop12h 05m

London Heathrow

Wed 10/7

6:50 am-4:57 pm

2 stops15h 07m

$864

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 9/23

5:20 pm-10:25 am

1 stop12h 05m

London Heathrow

Wed 10/7

6:50 am-4:57 pm

2 stops15h 07m

$865

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Mon 10/12

3:59 pm-1:05 pm

1 stop16h 06m

London Heathrow

Fri 10/23

6:30 am-5:24 pm

2 stops15h 54m

$866

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 9/23

12:03 pm-6:30 am

2 stops13h 27m

London Heathrow

Wed 10/7

6:50 am-4:57 pm

2 stops15h 07m

$867

Grand RapidsLondon

GRR - LHR

GRRLHR

Grand Rapids Gerald R. Ford Intl

Wed 9/23

12:03 pm-6:30 am

2 stops13h 27m

London Heathrow

Wed 10/7

6:50 am-4:57 pm

2 stops15h 07m

$868

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 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 April is your next best option. Flight prices from Grand Rapids to London Heathrow Airport during April average around $810.

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

You could potentially save up to 33% 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

11h 35m

Direct flights

None
The fastest flight from Grand Rapids to London Heathrow Airport takes 11h 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

Frequently asked questions about flying from Grand Rapids to London Heathrow Airport

  • 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 11h 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
DeltaPriceFrom $538Free CancellationRating
7.8
8,476 reviews
Search Delta flights
Virgin AtlanticPriceFrom $546Free CancellationRating
7.5
693 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $663Free CancellationRating
7.4
10,006 reviews
Search United Airlines flights
American AirlinesPriceFrom $672Free CancellationRating
7.1
11,828 reviews
Search American Airlines flights
British AirwaysPriceFrom $681Free CancellationRating
6.7
8,122 reviews
Search British Airways flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
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Gatwick
Milton Keynes
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Wembley
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Stansted
Slough
Stratford-upon-Avon
Harrow
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Watford
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Cobham
Folkestone
Guildford

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.

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