$28+ Cheap flights from London (LON) to Grenoble (GNB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GNB
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from London to Grenoble with Cheapflights
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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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Cheapest flights from London to GrenobleExplore the most affordable flight options available from London to Grenoble. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from London to Grenoble. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Thu 12/1710:50 am -
Nonstop1h 45m
Thu 12/243:00 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Thu 12/1710:50 am -
Nonstop1h 45m
Sun 12/203:50 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/137:25 am -
Nonstop1h 50m
Sun 12/2011:05 am -
Nonstop1h 50m
Deal found 11/9![Jet2 logo]()
$78
This Ryanair deal was found by Cheapflights users on 11/9. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:00 pm -
Nonstop1h 45m
Sun 12/203:50 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Sat 12/194:00 pm -
Nonstop1h 45m
Thu 12/243:00 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Sat 12/196:05 am -
Nonstop1h 45m
Sun 12/2011:05 am -
Nonstop1h 50m
Deal found 11/9![Jet2 logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Thu 12/1710:50 am -
Nonstop1h 45m
Sat 12/2612:30 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$83
This Ryanair deal was found by Cheapflights users on 11/9. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:00 pm -
Nonstop1h 45m
Wed 12/2310:55 am -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Thu 12/107:25 am -
Nonstop1h 45m
Sun 12/2011:05 am -
Nonstop1h 50m
Deal found 11/9![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Sat 12/194:00 pm -
Nonstop1h 45m
Sat 12/2612:30 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Sat 12/266:05 am -
Nonstop1h 45m
Sun 1/105:55 pm -
Nonstop1h 40m
Deal found 11/9![Multiple Airlines logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/208:10 am -
Nonstop1h 50m
Sat 12/269:45 am -
Nonstop1h 50m
Deal found 11/9![Jet2 logo]()
$91
Best flights from London to GrenobleDiscover carefully curated flight deals from London to Grenoble that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from London to Grenoble that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Expedia deal was found by Cheapflights users on 11/9. 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.
Thu 1/1410:50 am -
Nonstop1h 45m
Sun 1/173:50 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$63
This easyJet deal was found by Cheapflights users on 11/5. 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 easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/133:35 pm -
Nonstop1h 40m
Sat 3/209:50 am -
Nonstop1h 40m
Deal found 11/5![easyJet logo]()
$106
This Ryanair deal was found by Cheapflights users on 11/8. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2110:50 am -
Nonstop1h 45m
Thu 1/283:00 pm -
Nonstop1h 50m
Deal found 11/8![Ryanair logo]()
$76
This Ryanair deal was found by Cheapflights users on 11/10. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/64:00 pm -
Nonstop1h 45m
Sun 3/73:50 pm -
Nonstop1h 50m
Deal found 11/10![Ryanair logo]()
$89
This easyJet deal was found by Cheapflights users on 11/6. 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 easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/48:10 am -
Nonstop1h 45m
Sat 1/169:50 am -
Nonstop1h 40m
Deal found 11/6![easyJet logo]()
$113
This Ryanair deal was found by Cheapflights users on 11/8. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:00 pm -
Nonstop1h 45m
Sat 12/2612:30 pm -
Nonstop1h 50m
Deal found 11/8![Ryanair logo]()
$94
This easyJet deal was found by Cheapflights users on 11/8. 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 easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/158:10 am -
Nonstop1h 45m
Thu 3/2511:05 am -
Nonstop1h 45m
Deal found 11/8![easyJet logo]()
$117
This Ryanair deal was found by Cheapflights users on 11/9. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3110:50 am -
Nonstop1h 45m
Sun 1/103:50 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$106
This easyJet deal was found by Cheapflights users on 11/9. 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 easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/101:50 pm -
Nonstop1h 45m
Sat 1/169:50 am -
Nonstop1h 40m
Deal found 11/9![easyJet logo]()
$123
This Ryanair deal was found by Cheapflights users on 11/10. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/410:50 am -
Nonstop1h 45m
Sun 3/73:50 pm -
Nonstop1h 50m
Deal found 11/10![Ryanair logo]()
$117
This TravelFusion deal was found by Cheapflights users on 11/9. 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 TravelFusion is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1512:20 pm -
Nonstop1h 45m
Thu 12/2411:05 am -
Nonstop1h 45m
Deal found 11/9![easyJet logo]()
$136
This Ryanair deal was found by Cheapflights users on 11/6. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/134:00 pm -
Nonstop1h 45m
Sat 3/207:25 pm -
Nonstop1h 50m
Deal found 11/6![Ryanair logo]()
$121
This easyJet deal was found by Cheapflights users on 11/9. 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 easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/48:10 am -
Nonstop1h 45m
Sat 1/99:50 am -
Nonstop1h 40m
Deal found 11/9![easyJet logo]()
$140
This TravelFusion deal was found by Cheapflights users on 11/9. 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 TravelFusion is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1612:20 pm -
Nonstop1h 45m
Thu 12/2411:05 am -
Nonstop1h 45m
Deal found 11/9![easyJet logo]()
$143
This Ryanair deal was found by Cheapflights users on 11/10. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/134:00 pm -
Nonstop1h 45m
Sun 3/143:50 pm -
Nonstop1h 50m
Deal found 11/10![Ryanair logo]()
$141
This easyJet deal was found by Cheapflights users on 11/7. 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 easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1112:30 pm -
Nonstop1h 45m
Wed 12/233:45 pm -
Nonstop1h 45m
Deal found 11/7![easyJet logo]()
$147
This easyJet deal was found by Cheapflights users on 11/9. 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 easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:00 am -
Nonstop1h 45m
Sat 12/129:50 am -
Nonstop1h 40m
Deal found 11/9![easyJet logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
Wed 12/237:30 am -
Nonstop1h 45m
Wed 12/305:15 pm -
1 stop27h 45m
Deal found 11/7![Ryanair logo]()
$160
This easyJet deal was found by Cheapflights users on 11/7. 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 easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:00 am -
Nonstop1h 45m
Wed 12/233:45 pm -
Nonstop1h 45m
Deal found 11/7![easyJet logo]()
$155
This Ryanair deal was found by Cheapflights users on 11/9. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2012:25 pm -
Nonstop1h 45m
Wed 12/3010:55 am -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$179
This easyJet deal was found by Cheapflights users on 11/6. 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 easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:10 am -
Nonstop1h 45m
Mon 12/2811:50 am -
Nonstop1h 45m
Deal found 11/6![easyJet logo]()
$186
This Ryanair deal was found by Cheapflights users on 11/8. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/204:00 pm -
Nonstop1h 45m
Sat 3/2712:30 pm -
Nonstop1h 50m
Deal found 11/8![Ryanair logo]()
$211
This easyJet deal was found by Cheapflights users on 11/8. 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 easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/317:25 am -
Nonstop1h 45m
Sun 1/310:25 am -
Nonstop1h 40m
Deal found 11/8![easyJet logo]()
$197
This Expedia deal was found by Cheapflights users on 11/9. 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.
Wed 12/237:30 am -
Nonstop1h 45m
Sun 1/33:50 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$249
Last-minute flights from London to GrenobleDiscover last-minute flight deals from London to Grenoble. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from London to Grenoble. Data last updated November 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Thu 12/107:25 am -
Nonstop1h 45m
Sun 12/2011:05 am -
Nonstop1h 50m
Deal found 11/9![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/137:25 am -
Nonstop1h 50m
Sun 12/2011:05 am -
Nonstop1h 50m
Deal found 11/9![Jet2 logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Thu 12/1710:50 am -
Nonstop1h 45m
Thu 12/243:00 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Thu 12/1710:50 am -
Nonstop1h 45m
Sun 12/203:50 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Thu 12/1710:50 am -
Nonstop1h 45m
Sat 12/2612:30 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$83
This Ryanair deal was found by Cheapflights users on 11/9. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:00 pm -
Nonstop1h 45m
Sun 12/203:50 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Sat 12/194:00 pm -
Nonstop1h 45m
Thu 12/243:00 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Sat 12/196:05 am -
Nonstop1h 45m
Sun 12/275:55 pm -
Nonstop1h 40m
Deal found 11/9![Multiple Airlines logo]()
$83
This Ryanair deal was found by Cheapflights users on 11/9. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:00 pm -
Nonstop1h 45m
Wed 12/2310:55 am -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Sat 12/194:00 pm -
Nonstop1h 45m
Sat 12/2612:30 pm -
Nonstop1h 50m
Deal found 11/9![Ryanair logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/208:10 am -
Nonstop1h 50m
Sat 12/269:45 am -
Nonstop1h 50m
Deal found 11/9![Jet2 logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Sat 12/266:05 am -
Nonstop1h 45m
Sun 1/105:55 pm -
Nonstop1h 40m
Deal found 11/9![Multiple Airlines logo]()
$90
One-way flights from London to GrenobleSearch for one-way flight options from London to Grenoble. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from London to Grenoble. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Expedia deal was found by Cheapflights users on 11/6. 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.
Sat 2/204:00 pm -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Ryanair logo]()
$28
This Booking.com deal was found by Cheapflights users on 11/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:25 am -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Jet2 logo]()
$33
This CheapOair deal was found by Cheapflights users on 11/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:25 am -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![easyJet logo]()
$34
This CheapOair deal was found by Cheapflights users on 11/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/206:50 am -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Jet2 logo]()
$35
This Trip.com deal was found by Cheapflights users on 11/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/206:05 am -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Jet2 logo]()
$36
This CheapOair deal was found by Cheapflights users on 11/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/242:10 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Wizz Air logo]()
$37
This Booking.com deal was found by Cheapflights users on 11/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/266:05 am -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Jet2 logo]()
$42
This Jetabroad deal was found by Cheapflights users on 11/9. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:10 am -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![easyJet logo]()
$44
This Trip.com deal was found by Cheapflights users on 11/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2412:25 pm -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Ryanair logo]()
$47
This Jetabroad deal was found by Cheapflights users on 11/7. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/148:10 am -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![easyJet logo]()
$49
This OneTravel deal was found by Cheapflights users on 11/9. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:00 am -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![easyJet logo]()
$50
This Ryanair deal was found by Cheapflights users on 11/10. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2012:25 pm -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Ryanair logo]()
$50
Find flight deals from London to Grenoble
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Grenoble (GNB). 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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $45 (Expedia) |
One-way from | $28 (Expedia) |
Popular in | October |
Cheapest in | January |
Average price | $168 |
Cheapflights Fare Finder
Customize your flight search to find flights from London to Grenoble 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 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from London to Grenoble that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonGrenoble
LGW London Gatwick - GNB Grenoble
LGWGNB
London Gatwick
Sun 12/13
7:25 am-10:15 am
Nonstop1h 50m
Grenoble
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$33
LondonGrenoble
STN London Stansted - GNB Grenoble
STNGNB
London Stansted
Sat 2/20
6:50 am-9:40 am
Nonstop1h 50m
Grenoble
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$35
LondonGrenoble
LGW London Gatwick - GNB Grenoble
LGWGNB
London Gatwick
Sat 2/20
6:05 am-8:50 am
Nonstop1h 45m
Grenoble
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$36
LondonGrenoble
LGW London Gatwick - GNB Grenoble
LGWGNB
London Gatwick
Sat 12/26
6:05 am-8:50 am
Nonstop1h 45m
Grenoble
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$43
LondonGrenoble
STN London Stansted - GNB Grenoble
STNGNB
London Stansted
Sun 1/24
12:25 pm-3:10 pm
Nonstop1h 45m
Grenoble
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$47
LondonGrenoble
STN London Stansted - GNB Grenoble
STNGNB
London Stansted
Sun 12/20
12:25 pm-3:10 pm
Nonstop1h 45m
Grenoble
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$50
LondonGrenoble
LGW London Gatwick - GNB Grenoble
LGWGNB
London Gatwick
Mon 12/14
8:10 am-10:55 am
Nonstop1h 45m
Grenoble
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$51
LondonGrenoble
LGW London Gatwick - GNB Grenoble
LGWGNB
London Gatwick
Sun 1/10
1:50 pm-4:35 pm
Nonstop1h 45m
Grenoble
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$54
LondonGrenoble
LGW London Gatwick - GNB Grenoble
LGWGNB
London Gatwick
Sun 1/31
1:50 pm-4:35 pm
Nonstop1h 45m
Grenoble
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$58
LondonGrenoble
LGW London Gatwick - GNB Grenoble
LGWGNB
London Gatwick
Sun 2/28
7:00 am-9:45 am
Nonstop1h 45m
Grenoble
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$58
Showing 1-10 of 46 resultsSorted by cheapest first
Compare providers for flights from London to Grenoble
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 London to Grenoble in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London-Grenoble flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Grenoble flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Grenoble flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London-Grenoble 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 London-Grenoble 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 London to Grenoble
Have a flexible travel schedule? Discover the best time to fly to Grenoble from London with our price prediction graph.
LON-GNB
STN-GNB
LGW-GNB
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 London to Grenoble
LON-GNB
STN-GNB
LGW-GNB
How often are flights from London to Grenoble delayed?
About 12% of weekly flights between London and Grenoble have experienced delays in the past year, with the average delay time being 97 minutes.
What is the most punctual flight time for London to Grenoble flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Grenoble flights?
Over the last year, British Airways have had the lowest number of delays on this route, with just 6% of flights being delayed.
How far ahead should I book a flight from London to Grenoble?
The price you pay for your flight from London to Grenoble may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from London to Grenoble. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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