$446+ Cheap flights from Grand Rapids (GRR) to Heathrow (LHR)
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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — LHR
Jun 16 — Jun 231
Round-trip
1 adult, Economy
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Find cheap flights from Grand Rapids to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Grand Rapids to Heathrow
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Best
Last-minute
One-way
Cheapest flights from Grand Rapids to HeathrowExplore the most affordable flight options available from Grand Rapids to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 17, 2026.
Explore the most affordable flight options available from Grand Rapids to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 17, 2026.
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Tue 11/103:37 pm
GRR
- LHR
1 stop11h 18m
United Airlines
Thu 11/126:50 am
LHR
- GRR
2 stops15h 51m
United Airlines
Deal found 5/13![United Airlines logo]()
$800
This United Airlines deal was found by Cheapflights users on 5/14. 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 9/73:52 pm
GRR
- LHR
2 stops14h 58m
United Airlines
Wed 9/96:50 am
LHR
- GRR
2 stops20h 17m
United Airlines
Deal found 5/14![United Airlines logo]()
$808
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:49 pm
GRR
- LHR
1 stop12h 01m
Iberia
Tue 10/277:30 am
LHR
- GRR
2 stops17h 17m
Iberia
Deal found 5/13![Iberia logo]()
$869
This Delta deal was found by Cheapflights users on 5/16. 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 8/197:59 am
GRR
- LHR
1 stop17h 26m
Delta
Fri 8/286:30 am
LHR
- GRR
2 stops13h 46m
Delta
Deal found 5/16![Delta logo]()
$871
This Delta deal was found by Cheapflights users on 5/15. 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 10/410:35 am
GRR
- LHR
1 stop15h 35m
Delta
Tue 10/136:30 am
LHR
- GRR
2 stops16h 10m
Delta
Deal found 5/15![Delta logo]()
$872
This Delta deal was found by Cheapflights users on 5/13. 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 10/612:00 pm
GRR
- LHR
1 stop14h 15m
Delta
Thu 10/156:30 am
LHR
- GRR
2 stops16h 10m
Delta
Deal found 5/13![Delta logo]()
$873
This Delta deal was found by Cheapflights users on 5/15. 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 10/122:15 pm
GRR
- LHR
2 stops16h 05m
Delta
Fri 10/236:30 am
LHR
- GRR
2 stops16h 10m
Delta
Deal found 5/15![Delta logo]()
$876
This Delta deal was found by Cheapflights users on 5/13. 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 10/611:46 am
GRR
- LHR
2 stops14h 29m
Delta
Tue 10/136:30 am
LHR
- GRR
2 stops16h 10m
Delta
Deal found 5/13![Delta logo]()
$878
This Scandinavian Airlines deal was found by Cheapflights users on 5/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:00 pm
GRR
- LHR
2 stops23h 40m
Scandinavian Airlines
Mon 11/96:40 am
LHR
- GRR
2 stops21h 28m
Scandinavian Airlines
Deal found 5/12![Scandinavian Airlines logo]()
$883
This FlightHub deal was found by Cheapflights users on 5/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:24 pm
GRR
- LHR
1 stop13h 26m
British Airways
Tue 10/137:30 am
LHR
- GRR
2 stops19h 59m
British Airways
Deal found 5/14![British Airways logo]()
$885
Best flights from Grand Rapids to HeathrowDiscover carefully curated flight deals from Grand Rapids to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
Discover carefully curated flight deals from Grand Rapids to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Wed 8/512:57 pm
GRR
- LHR
1 stop12h 48m
United Airlines
Thu 8/138:00 am
LHR
- GRR
1 stop11h 50m
United Airlines
Deal found 5/14![United Airlines logo]()
$989
This KLM deal was found by Cheapflights users on 5/16. 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 7/286:19 pm
GRR
- LHR
1 stop13h 56m
KLM
Wed 8/51:25 pm
LHR
- GRR
1 stop15h 34m
KLM
Deal found 5/16![KLM logo]()
$1,062
This Delta deal was found by Cheapflights users on 5/13. 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 5/206:21 pm
GRR
- LHR
1 stop11h 59m
Delta
Fri 6/56:30 am
LHR
- GRR
2 stops15h 47m
Delta
Deal found 5/13![Delta logo]()
$1,073
This United Airlines deal was found by Cheapflights users on 5/14. 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 8/66:05 am
GRR
- LHR
1 stop10h 15m
United Airlines
Wed 8/128:00 am
LHR
- GRR
1 stop11h 50m
United Airlines
Deal found 5/14![United Airlines logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Fri 8/76:05 am
GRR
- LHR
1 stop10h 20m
United Airlines
Thu 8/138:00 am
LHR
- GRR
1 stop11h 50m
United Airlines
Deal found 5/14![United Airlines logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 7/76:05 am
GRR
- LHR
1 stop10h 20m
United Airlines
Fri 7/177:45 am
LHR
- GRR
1 stop13h 12m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,092
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Tue 7/2812:57 pm
GRR
- LHR
2 stops12h 33m
United Airlines
Sun 8/27:45 am
LHR
- GRR
1 stop13h 12m
United Airlines
Deal found 5/16![United Airlines logo]()
$1,136
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Fri 7/312:05 pm
GRR
- LHR
1 stop28h 20m
United Airlines
Fri 7/107:30 am
LHR
- GRR
2 stops29h 37m
United Airlines
Deal found 5/11![United Airlines logo]()
$1,149
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 7/16:05 am
GRR
- LHR
1 stop10h 20m
United Airlines
Thu 7/92:10 pm
LHR
- GRR
2 stops27h 38m
United Airlines
Deal found 5/11![United Airlines logo]()
$1,151
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 6/106:00 am
GRR
- LHR
1 stop10h 25m
United Airlines
Wed 6/1710:50 am
LHR
- GRR
2 stops18h 07m
United Airlines
Deal found 5/11![United Airlines logo]()
$1,181
Last-minute flights from Grand Rapids to HeathrowDiscover last-minute flight deals from Grand Rapids to Heathrow. Data last updated May 17, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Heathrow. Data last updated May 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 5/166:00 am
GRR
- LHR
1 stop10h 25m
United Airlines
Mon 5/186:50 am
LHR
- GRR
2 stops22h 05m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,161
This Delta deal was found by Cheapflights users on 5/13. 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 5/206:21 pm
GRR
- LHR
1 stop11h 59m
Delta
Fri 6/56:30 am
LHR
- GRR
2 stops15h 47m
Delta
Deal found 5/13![Delta logo]()
$1,073
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 5/207:24 am
GRR
- LHR
2 stops18h 06m
United Airlines
Fri 6/52:05 pm
LHR
- GRR
2 stops27h 43m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,086
This KLM deal was found by Cheapflights users on 5/13. 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.
Wed 5/206:21 pm
GRR
- LHR
1 stop11h 59m
KLM
Fri 6/510:45 am
LHR
- GRR
1 stop13h 07m
KLM
Deal found 5/13![KLM logo]()
$1,102
This Delta deal was found by Cheapflights users on 5/13. 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 5/201:38 pm
GRR
- LHR
1 stop16h 42m
Delta
Sat 5/306:30 am
LHR
- GRR
2 stops19h 15m
Delta
Deal found 5/13![Delta logo]()
$1,133
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Wed 5/206:00 am
GRR
- LHR
2 stops19h 30m
United Airlines
Sun 5/316:50 am
LHR
- GRR
2 stops20h 24m
United Airlines
Deal found 5/13![United Airlines logo]()
$1,136
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 5/207:24 am
GRR
- LHR
2 stops21h 36m
United Airlines
Sat 5/302:05 pm
LHR
- GRR
2 stops30h 55m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,146
This United Airlines deal was found by Cheapflights users on 5/13. 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 5/212:10 pm
GRR
- LHR
2 stops14h 25m
United Airlines
Mon 5/255:50 pm
LHR
- GRR
2 stops27h 10m
United Airlines
Deal found 5/13![United Airlines logo]()
$1,154
One-way flights from Grand Rapids to HeathrowSearch for one-way flight options from Grand Rapids to Heathrow. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
Search for one-way flight options from Grand Rapids to Heathrow. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:30 am
GRR
- LHR
2 stops45h 40m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$446
This BusinessClass deal was found by Cheapflights users on 5/14. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:00 am
GRR
- LHR
2 stops25h 40m
Aer Lingus
Deal found 5/14![Aer Lingus logo]()
$454
This Cheapflightsfares deal was found by Cheapflights users on 5/15. 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.
Sat 7/182:44 pm
GRR
- LHR
2 stops17h 46m
Aer Lingus
Deal found 5/15![Aer Lingus logo]()
$461
This oojo deal was found by Cheapflights users on 5/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:09 pm
GRR
- LHR
1 stop10h 56m
British Airways
Deal found 5/16![British Airways logo]()
$462
This Delta deal was found by Cheapflights users on 5/15. 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 7/122:35 pm
GRR
- LHR
2 stops15h 45m
Delta
Deal found 5/15![Delta logo]()
$463
This Delta deal was found by Cheapflights users on 5/15. 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 7/15:55 pm
GRR
- LHR
2 stops14h 50m
Delta
Deal found 5/15![Delta logo]()
$469
This KLM deal was found by Cheapflights users on 5/15. 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.
Sat 7/1810:29 am
GRR
- LHR
1 stop15h 41m
KLM
Deal found 5/15![KLM logo]()
$513
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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.
Sun 7/1210:07 am
GRR
- LHR
2 stops16h 58m
Aer Lingus
Deal found 5/13![Aer Lingus logo]()
$522
This KAYAK deal was found by Cheapflights users on 5/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:36 pm
GRR
- LHR
1 stop11h 54m
British Airways
Deal found 5/13![British Airways logo]()
$552
Find flight deals from Grand Rapids to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to Heathrow (LHR). 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 May 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $800 (United Airlines) |
One-way from | $446 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $878 |
Cheapflights Fare Finder
Customize your flight search to find flights from Grand Rapids to Heathrow 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 May 17, 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
Cheapest round-trip
Grand RapidsLondon
GRR - LHR
GRRLHR
Grand Rapids Gerald R. Ford Intl
Wed 8/5
12:57 pm-6:45 am
1 stop12h 48m
London Heathrow
Thu 8/13
8:00 am-2:50 pm
1 stop11h 50m
$989
Quickest round-trip
Grand RapidsLondon
GRR - LHR
GRRLHR
Grand Rapids Gerald R. Ford Intl
Thu 8/6
6:05 am-9:20 pm
1 stop10h 15m
London Heathrow
Wed 8/12
8:00 am-2:50 pm
1 stop11h 50m
$1,039
Grand RapidsLondon
GRR - LHR
GRRLHR
Grand Rapids Gerald R. Ford Intl
Fri 8/7
6:05 am-9:25 pm
1 stop10h 20m
London Heathrow
Thu 8/13
8:00 am-2:50 pm
1 stop11h 50m
$1,039
Grand RapidsLondon
GRR - LHR
GRRLHR
Grand Rapids Gerald R. Ford Intl
Tue 7/28
6:19 pm-1:15 pm
1 stop13h 56m
London Heathrow
Wed 8/5
1:25 pm-11:59 pm
1 stop15h 34m
$1,062
Grand RapidsLondon
GRR - LHR
GRRLHR
Grand Rapids Gerald R. Ford Intl
Wed 5/20
6:21 pm-11:20 am
1 stop11h 59m
London Heathrow
Fri 6/5
6:30 am-5:17 pm
2 stops15h 47m
$1,073
Grand RapidsLondon
GRR - LHR
GRRLHR
Grand Rapids Gerald R. Ford Intl
Tue 7/7
6:05 am-9:25 pm
1 stop10h 20m
London Heathrow
Fri 7/17
7:45 am-3:57 pm
1 stop13h 12m
$1,092
Grand RapidsLondon
GRR - LHR
GRRLHR
Grand Rapids Gerald R. Ford Intl
Tue 7/28
12:57 pm-6:30 am
2 stops12h 33m
London Heathrow
Sun 8/2
7:45 am-3:57 pm
1 stop13h 12m
$1,136
Grand RapidsLondon
GRR - LHR
GRRLHR
Grand Rapids Gerald R. Ford Intl
Fri 7/3
12:05 pm-9:25 pm
1 stop28h 20m
London Heathrow
Fri 7/10
7:30 am-8:07 am
2 stops29h 37m
$1,149
Grand RapidsLondon
GRR - LHR
GRRLHR
Grand Rapids Gerald R. Ford Intl
Wed 7/1
6:05 am-9:25 pm
1 stop10h 20m
London Heathrow
Thu 7/9
2:10 pm-12:48 pm
2 stops27h 38m
$1,151
Grand RapidsLondon
GRR - LHR
GRRLHR
Grand Rapids Gerald R. Ford Intl
Wed 6/10
6:00 am-9:25 pm
1 stop10h 25m
London Heathrow
Wed 6/17
10:50 am-11:57 pm
2 stops18h 07m
$1,181
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Grand Rapids to Heathrow
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 Heathrow in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Grand Rapids-London Heathrow Airport 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 Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Rapids-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Grand Rapids-London Heathrow Airport 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 Heathrow Airport 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 Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Grand Rapids with our price prediction graph.
GRR-LHR
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 Heathrow Airport
What is the cheapest month to book a flight from Grand Rapids to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Grand Rapids to London Heathrow Airport (average of $679). Flying from Grand Rapids to London Heathrow Airport in June is currently the most expensive (average of $1,458). 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.
How much does it cost to fly round-trip from Grand Rapids to London Heathrow Airport?
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated May 17, 2026.
Read through reviews of airlines operating flights from Grand Rapids to London Heathrow Airport, such as Delta,KLM, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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Top 6 airlines flying from Grand Rapids to Heathrow
Discover the top 6 airlines that operate flights from Grand Rapids to Heathrow. 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 May 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$531 | Average$679 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$538 | Average$929 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$655 | Average$898 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$672 | Average$964 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$681 | Average$891 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$892 | Average$1,149 | FlexibilityNo cancel fee | On-time72% |