$437+ Cheap flights from Ontario (ONT) to Gatwick (LGW)
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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LGW
Μαϊ 4 — Μαϊ 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ontario to Gatwick 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Ontario to Gatwick
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to GatwickExplore the most affordable flight options available from Ontario to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Απρίλιος 4, 2026.
Explore the most affordable flight options available from Ontario to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Απρίλιος 4, 2026.
This Iberia deal was found by Cheapflights users on 3/31. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τρι 4/212:08 pm
ONT
- LGW
2 stops21h 52m
Iberia
Τετ 4/2911:30 am
LGW
- ONT
2 stops20h 16m
Iberia
Deal found 3/31![Iberia logo]()
$895
This Delta deal was found by Cheapflights users on 4/1. 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.
Τετ 4/152:20 pm
ONT
- LGW
2 stops17h 40m
Delta
Τρι 5/510:35 am
LGW
- ONT
2 stops20h 02m
Delta
Deal found 4/1![Delta logo]()
$903
This Delta deal was found by Cheapflights users on 3/30. 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.
Κυρ 4/196:00 am
ONT
- LGW
2 stops26h 00m
Delta
Τετ 4/2910:25 am
LGW
- ONT
2 stops20h 12m
Delta
Deal found 3/30![Delta logo]()
$904
This Delta deal was found by Cheapflights users on 3/30. 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.
Τρι 4/212:20 pm
ONT
- LGW
2 stops17h 40m
Delta
Παρ 5/110:25 am
LGW
- ONT
2 stops18h 35m
Delta
Deal found 3/30![Delta logo]()
$905
This Expedia deal was found by Cheapflights users on 4/2. 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.
Κυρ 5/37:30 am
ONT
- LGW
2 stops43h 20m
Iberia
Τετ 5/1311:30 am
LGW
- ONT
2 stops20h 16m
Iberia
Deal found 4/2![Iberia logo]()
$937
This Turkish Airlines deal was found by Cheapflights users on 3/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Δευ 10/59:10 pm
ONT
- LGW
2 stops35h 25m
Multiple Airlines
Τετ 10/145:35 pm
LGW
- ONT
2 stops36h 34m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$949
This Delta deal was found by Cheapflights users on 4/1. 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.
Τετ 4/292:20 pm
ONT
- LGW
2 stops17h 40m
Delta
Σαβ 5/910:25 am
LGW
- ONT
2 stops20h 09m
Delta
Deal found 4/1![Delta logo]()
$953
This Delta deal was found by Cheapflights users on 4/4. 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.
Πεμ 4/237:00 am
ONT
- LGW
2 stops18h 25m
Delta
Πεμ 4/3010:25 am
LGW
- ONT
2 stops18h 35m
Delta
Deal found 4/4![Delta logo]()
$954
This Icelandair deal was found by Cheapflights users on 4/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τρι 5/510:39 am
ONT
- LGW
2 stops20h 01m
Multiple Airlines
Τρι 5/121:00 pm
LGW
- ONT
2 stops16h 50m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$997
This Delta deal was found by Cheapflights users on 4/1. 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.
Πεμ 4/232:20 pm
ONT
- LGW
2 stops17h 40m
Delta
Δευ 5/410:25 am
LGW
- ONT
2 stops20h 12m
Delta
Deal found 4/1![Delta logo]()
$1,003
This Icelandair deal was found by Cheapflights users on 3/31. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Σαβ 5/210:39 am
ONT
- LGW
2 stops19h 56m
Multiple Airlines
Δευ 5/113:40 pm
LGW
- ONT
2 stops38h 52m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,043
Best flights from Ontario to GatwickDiscover carefully curated flight deals from Ontario to Gatwick that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Απρίλιος 4, 2026.
Discover carefully curated flight deals from Ontario to Gatwick that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Απρίλιος 4, 2026.
This Delta deal was found by Cheapflights users on 3/30. 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.
Τετ 8/192:00 pm
ONT
- LGW
2 stops18h 00m
Delta
Τετ 8/2610:25 am
LGW
- ONT
2 stops20h 15m
Delta
Deal found 3/30![Delta logo]()
$904
This Turkish Airlines deal was found by Cheapflights users on 4/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Παρ 5/110:39 am
ONT
- LGW
2 stops27h 46m
Multiple Airlines
Δευ 5/117:05 am
LGW
- ONT
2 stops34h 40m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$1,069
This Delta deal was found by Cheapflights users on 3/30. 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.
Τρι 4/212:20 pm
ONT
- LGW
2 stops17h 40m
Delta
Τετ 4/2910:25 am
LGW
- ONT
2 stops20h 12m
Delta
Deal found 3/30![Delta logo]()
$904
This Delta deal was found by Cheapflights users on 3/30. 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.
Τρι 4/212:20 pm
ONT
- LGW
2 stops17h 40m
Delta
Παρ 5/110:25 am
LGW
- ONT
2 stops18h 35m
Delta
Deal found 3/30![Delta logo]()
$905
This Icelandair deal was found by Cheapflights users on 4/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τετ 9/1610:55 am
ONT
- LGW
2 stops19h 45m
Multiple Airlines
Δευ 9/213:40 pm
LGW
- ONT
2 stops38h 20m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,101
This Delta deal was found by Cheapflights users on 4/1. 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.
Τρι 8/257:00 am
ONT
- LGW
2 stops18h 25m
Delta
Δευ 9/710:25 am
LGW
- ONT
2 stops19h 31m
Delta
Deal found 4/1![Delta logo]()
$1,003
This Icelandair deal was found by Cheapflights users on 3/31. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τετ 8/193:02 pm
ONT
- LGW
2 stops15h 38m
Multiple Airlines
Κυρ 8/233:40 pm
LGW
- ONT
2 stops35h 40m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,176
This Turkish Airlines deal was found by Cheapflights users on 4/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τετ 4/1510:33 am
ONT
- LGW
2 stops27h 57m
Multiple Airlines
Τρι 5/57:00 am
LGW
- ONT
2 stops34h 45m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$1,238
This Turkish Airlines deal was found by Cheapflights users on 4/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Σαβ 8/12:05 pm
ONT
- LGW
2 stops24h 20m
Multiple Airlines
Δευ 8/177:05 am
LGW
- ONT
2 stops24h 06m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,284
Last-minute flights from Ontario to GatwickDiscover last-minute flight deals from Ontario to Gatwick. Data last updated Απρίλιος 4, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Gatwick. Data last updated Απρίλιος 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/1. 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.
Τετ 4/152:20 pm
ONT
- LGW
2 stops17h 40m
Delta
Τρι 5/510:35 am
LGW
- ONT
2 stops20h 02m
Delta
Deal found 4/1![Delta logo]()
$903
This Delta deal was found by Cheapflights users on 3/30. 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.
Κυρ 4/196:00 am
ONT
- LGW
2 stops26h 00m
Delta
Τετ 4/2910:25 am
LGW
- ONT
2 stops20h 12m
Delta
Deal found 3/30![Delta logo]()
$904
This Iberia deal was found by Cheapflights users on 3/31. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τρι 4/212:08 pm
ONT
- LGW
2 stops21h 52m
Iberia
Τετ 4/2911:30 am
LGW
- ONT
2 stops20h 16m
Iberia
Deal found 3/31![Iberia logo]()
$895
This Delta deal was found by Cheapflights users on 3/30. 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.
Τρι 4/212:20 pm
ONT
- LGW
2 stops17h 40m
Delta
Παρ 5/110:25 am
LGW
- ONT
2 stops18h 35m
Delta
Deal found 3/30![Delta logo]()
$905
This Delta deal was found by Cheapflights users on 4/4. 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.
Πεμ 4/237:00 am
ONT
- LGW
2 stops18h 25m
Delta
Πεμ 4/3010:25 am
LGW
- ONT
2 stops18h 35m
Delta
Deal found 4/4![Delta logo]()
$954
This Delta deal was found by Cheapflights users on 4/1. 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.
Πεμ 4/232:20 pm
ONT
- LGW
2 stops17h 40m
Delta
Δευ 5/410:25 am
LGW
- ONT
2 stops20h 12m
Delta
Deal found 4/1![Delta logo]()
$1,003
This Delta deal was found by Cheapflights users on 4/1. 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.
Τετ 4/292:20 pm
ONT
- LGW
2 stops17h 40m
Delta
Σαβ 5/910:25 am
LGW
- ONT
2 stops20h 09m
Delta
Deal found 4/1![Delta logo]()
$953
This Icelandair deal was found by Cheapflights users on 3/31. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Σαβ 5/210:39 am
ONT
- LGW
2 stops19h 56m
Multiple Airlines
Δευ 5/113:40 pm
LGW
- ONT
2 stops38h 52m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,043
This Expedia deal was found by Cheapflights users on 4/2. 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.
Κυρ 5/37:30 am
ONT
- LGW
2 stops43h 20m
Iberia
Τετ 5/1311:30 am
LGW
- ONT
2 stops20h 16m
Iberia
Deal found 4/2![Iberia logo]()
$937
This Icelandair deal was found by Cheapflights users on 4/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τρι 5/510:39 am
ONT
- LGW
2 stops20h 01m
Multiple Airlines
Τρι 5/121:00 pm
LGW
- ONT
2 stops16h 50m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$997
This Icelandair deal was found by Cheapflights users on 3/31. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τρι 5/1210:39 am
ONT
- LGW
2 stops20h 01m
Multiple Airlines
Τρι 6/21:00 pm
LGW
- ONT
2 stops18h 58m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,046
One-way flights from Ontario to GatwickSearch for one-way flight options from Ontario to Gatwick. Find affordable one-way fares based on user searches. Data last updated Απρίλιος 4, 2026.
Search for one-way flight options from Ontario to Gatwick. Find affordable one-way fares based on user searches. Data last updated Απρίλιος 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Πεμ 4/306:00 am
ONT
- LGW
3 stops52h 00m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$437
This Trip.com deal was found by Cheapflights users on 4/2. 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.
Πεμ 4/166:15 am
ONT
- LGW
2 stops40h 05m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Σαβ 4/257:44 pm
ONT
- LGW
3 stops40h 41m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Σαβ 5/234:03 pm
ONT
- LGW
3 stops56h 37m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Σαβ 4/2512:59 am
ONT
- LGW
3 stops46h 01m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Τετ 5/274:39 pm
ONT
- LGW
3 stops46h 11m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 3/31. 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.
Τετ 4/2211:53 am
ONT
- LGW
2 stops20h 07m
Delta
Deal found 3/31![Delta logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Τρι 5/266:00 am
ONT
- LGW
3 stops30h 10m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Πεμ 5/287:00 am
ONT
- LGW
3 stops28h 05m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$561
Find flight deals from Ontario to Gatwick
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Gatwick (LGW). 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 Απρίλιος 4, 2026.
Most accurate provider | Ovago 2 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $895 (Iberia) |
One-way from | $437 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $707 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Gatwick 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 Απρίλιος 4, 2026.
Use the filters below to find and compare flights from Ontario to London Gatwick Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioLondon
ONT - LGW
ONTLGW
Ontario
Τετ 8/19
2:00 pm-4:00 pm
2 stops18h 00m
London Gatwick
Τετ 8/26
10:25 am-10:40 pm
2 stops20h 15m
$904
OntarioLondon
ONT - LGW
ONTLGW
Ontario
Τρι 4/21
2:20 pm-4:00 pm
2 stops17h 40m
London Gatwick
Τετ 4/29
10:25 am-10:37 pm
2 stops20h 12m
$904
Quickest round-trip
OntarioLondon
ONT - LGW
ONTLGW
Ontario
Τρι 4/21
2:20 pm-4:00 pm
2 stops17h 40m
London Gatwick
Παρ 5/1
10:25 am-9:00 pm
2 stops18h 35m
$905
OntarioLondon
ONT - LGW
ONTLGW
Ontario
Τρι 8/25
7:00 am-9:25 am
2 stops18h 25m
London Gatwick
Δευ 9/7
10:25 am-9:56 pm
2 stops19h 31m
$1,003
OntarioLondon
ONT - LGW
ONTLGW
Ontario
Παρ 5/1
10:39 am-10:25 pm
2 stops27h 46m
London Gatwick
Δευ 5/11
7:05 am-9:45 am
2 stops34h 40m
$1,069
OntarioLondon
ONT - LGW
ONTLGW
Ontario
Τετ 9/16
10:55 am-2:40 pm
2 stops19h 45m
London Gatwick
Δευ 9/21
3:40 pm-10:00 pm
2 stops38h 20m
$1,101
OntarioLondon
ONT - LGW
ONTLGW
Ontario
Τετ 8/19
3:02 pm-2:40 pm
2 stops15h 38m
London Gatwick
Κυρ 8/23
3:40 pm-7:20 pm
2 stops35h 40m
$1,176
OntarioLondon
ONT - LGW
ONTLGW
Ontario
Τετ 4/15
10:33 am-10:30 pm
2 stops27h 57m
London Gatwick
Τρι 5/5
7:00 am-9:45 am
2 stops34h 45m
$1,238
OntarioLondon
ONT - LGW
ONTLGW
Ontario
Σαβ 8/1
2:05 pm-10:25 pm
2 stops24h 20m
London Gatwick
Δευ 8/17
7:05 am-11:11 pm
2 stops24h 06m
$1,284
Cheapest one-way
OntarioLondon
ONT - LGW
ONTLGW
Ontario
Πεμ 9/10
9:10 pm-4:45 pm
2 stops35h 35m
$691
Showing 1-10 of 21 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Ontario-London Gatwick Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Ontario-London Gatwick Airport flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Ontario-London Gatwick Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-London Gatwick Airport flights, Cheapflights users trust Ovago the most. Ovago 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 Ontario-London Gatwick 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 Ontario to Gatwick
Have a flexible travel schedule? Discover the best time to fly to Gatwick from Ontario with our price prediction graph.
ONT-LGW
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.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London Gatwick Airport?
Book flights to London Gatwick Airport if you plan to visit one of these locationsIlford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Sutton
Slough
Stansted
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Gatwick flight routes
Other flight options
Other flights from Ontario
Popular flights