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Cheap flights from Sudbury, ON to London from C$ 541
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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
YSB — LON
9 Nov — 16 Nov1
Cheap flight deals from Sudbury to London
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sudbury to LondonExplore the most affordable flight options available from Sudbury to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.
Explore the most affordable flight options available from Sudbury to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.
Sun 8/113:45 p.m. -
1 stop11h 45m
Mon 23/116:00 a.m. -
2 stops18h 35m
Deal found 10/10C$ 1,018
Sun 18/108:05 p.m. -
1 stop10h 45m
Thu 5/116:00 a.m. -
2 stops18h 35m
Deal found 8/10C$ 1,027
Wed 25/118:10 p.m. -
2 stops19h 50m
Mon 30/119:00 a.m. -
2 stops15h 35m
Deal found 9/10C$ 1,034
Mon 23/1110:35 a.m. -
1 stop19h 45m
Mon 30/1111:10 a.m. -
2 stops13h 25m
Deal found 9/10C$ 1,048
Tue 3/1110:35 a.m. -
2 stops16h 20m
Tue 10/118:00 a.m. -
2 stops16h 35m
Deal found 6/10C$ 1,122
Tue 3/118:10 p.m. -
1 stop10h 10m
Tue 10/119:00 a.m. -
2 stops29h 59m
Deal found 6/10C$ 1,297
Tue 3/118:10 p.m. -
1 stop29h 20m
Tue 10/116:00 p.m. -
1 stop20h 59m
Deal found 6/10C$ 1,307
Best flights from Sudbury to LondonDiscover carefully curated flight deals from Sudbury to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Discover carefully curated flight deals from Sudbury to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Sun 8/113:45 p.m. -
1 stop11h 45m
Mon 23/116:00 a.m. -
2 stops18h 35m
Deal found 10/10C$ 1,018
Wed 25/118:10 p.m. -
1 stop29h 20m
Mon 30/116:00 p.m. -
1 stop20h 59m
Deal found 9/10C$ 1,045
Tue 3/1110:35 a.m. -
2 stops16h 20m
Tue 10/118:00 a.m. -
2 stops16h 35m
Deal found 6/10C$ 1,122
Mon 23/1110:35 a.m. -
1 stop19h 45m
Mon 30/1111:10 a.m. -
2 stops13h 25m
Deal found 9/10C$ 1,048
Tue 3/118:10 p.m. -
1 stop29h 20m
Tue 10/116:00 p.m. -
1 stop20h 59m
Deal found 6/10C$ 1,307
Sun 22/1110:35 a.m. -
2 stops20h 25m
Sun 29/1112:50 p.m. -
2 stops31h 15m
Deal found 8/10C$ 2,169
Mon 23/113:45 p.m. -
2 stops15h 15m
Mon 30/116:50 a.m. -
3 stops17h 45m
Deal found 9/10C$ 4,533
Last-minute flights from Sudbury to LondonDiscover last-minute flight deals from Sudbury to London. Data last updated 10 October 2026 and is based on user searches.
Discover last-minute flight deals from Sudbury to London. Data last updated 10 October 2026 and is based on user searches.
Sun 18/108:05 p.m. -
1 stop10h 45m
Thu 5/116:00 a.m. -
2 stops18h 35m
Deal found 8/10C$ 1,027
Tue 3/1110:35 a.m. -
2 stops16h 20m
Tue 10/118:00 a.m. -
2 stops16h 35m
Deal found 6/10C$ 1,122
Tue 3/118:10 p.m. -
1 stop10h 10m
Tue 10/119:00 a.m. -
2 stops29h 59m
Deal found 6/10C$ 1,297
Tue 3/118:10 p.m. -
1 stop29h 20m
Tue 10/116:00 p.m. -
1 stop20h 59m
Deal found 6/10C$ 1,307
Sun 8/113:45 p.m. -
1 stop11h 45m
Mon 23/116:00 a.m. -
2 stops18h 35m
Deal found 10/10C$ 1,018
Mon 23/1110:35 a.m. -
1 stop19h 45m
Mon 30/1111:10 a.m. -
2 stops13h 25m
Deal found 9/10C$ 1,048
Wed 25/118:10 p.m. -
2 stops19h 50m
Mon 30/119:00 a.m. -
2 stops15h 35m
Deal found 9/10C$ 1,034
One-way flights from Sudbury to LondonSearch for one-way flight options from Sudbury to London. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.
Search for one-way flight options from Sudbury to London. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.
Sun 22/1110:35 a.m. -
1 stop19h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/10C$ 541
Sun 22/1110:35 a.m. -
2 stops29h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/10C$ 547
Fri 6/118:10 p.m. -
2 stops43h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/10C$ 587
Find flight deals from Sudbury to London
Discover tips and strategies to find the most affordable flight options for your journey from Sudbury (YSB) to London (LON). 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 10 October 2026.
Cheapflights Fare Finder
Customize your flight search to find flights from Sudbury to London 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 10 October 2026.
Use the filters below to find and compare flights from Sudbury to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SudburyLondon
YSB Sudbury - LHR London Heathrow
YSBLHR
Sudbury
Sun 22/11
10:35 a.m.-9:00 p.m.
2 stops29h 25m
London Heathrow
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
C$ 547
Quickest round-trip
SudburyLondon
YSB Sudbury - LHR London Heathrow
YSBLHR
Sudbury
Sun 22/11
10:35 a.m.-12:00 p.m.
2 stops20h 25m
London Heathrow
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
C$ 587
SudburyLondon
YSB Sudbury - LHR London Heathrow
YSBLHR
Sudbury
Mon 23/11
8:10 p.m.-7:55 a.m.
2 stops30h 45m
London Heathrow
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
C$ 587
SudburyLondon
YSB Sudbury - LHR London Heathrow
YSBLHR
Sudbury
Fri 6/11
8:10 p.m.-8:35 p.m.
2 stops43h 25m
London Heathrow
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
C$ 587
SudburyLondon
YSB Sudbury - LHR London Heathrow
YSBLHR
Sudbury
Fri 20/11
8:10 p.m.-6:40 a.m.
2 stops53h 30m
London Heathrow
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
C$ 598
SudburyLondon
YSB Sudbury - LHR London Heathrow
YSBLHR
Sudbury
Sun 8/11
3:45 p.m.-8:30 a.m.
1 stop11h 45m
London Heathrow
Mon 23/11
6:00 a.m.-7:35 p.m.
2 stops18h 35m
C$ 1,018
SudburyLondon
YSB Sudbury - LHR London Heathrow
YSBLHR
Sudbury
Wed 25/11
8:10 p.m.-6:30 a.m.
1 stop29h 20m
London Heathrow
Mon 30/11
6:00 p.m.-9:59 a.m.
1 stop20h 59m
C$ 1,045
SudburyLondon
YSB Sudbury - LHR London Heathrow
YSBLHR
Sudbury
Mon 23/11
10:35 a.m.-11:20 a.m.
1 stop19h 45m
London Heathrow
Mon 30/11
11:10 a.m.-7:35 p.m.
2 stops13h 25m
C$ 1,048
SudburyLondon
YSB Sudbury - LHR London Heathrow
YSBLHR
Sudbury
Tue 3/11
10:35 a.m.-7:55 a.m.
2 stops16h 20m
London Heathrow
Tue 10/11
8:00 a.m.-7:35 p.m.
2 stops16h 35m
C$ 1,122
SudburyLondon
YSB Sudbury - LHR London Heathrow
YSBLHR
Sudbury
Tue 3/11
8:10 p.m.-6:30 a.m.
1 stop29h 20m
London Heathrow
Tue 10/11
6:00 p.m.-9:59 a.m.
1 stop20h 59m
C$ 1,307
Showing 1-10 of 12 resultsSorted by cheapest first
Best time to book a flight from Sudbury to London
Have a flexible travel schedule? Discover the best time to fly to London from Sudbury with our price prediction graph.
YSB-LON
YSB-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 Sudbury to London
YSB-LON
YSB-LHR
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Sudbury to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsGatwick
Romford
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Ilford
Bromley
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Luton
Slough
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Cobham
Hounslow
Wembley
Watford
High Wycombe
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Other flights to London
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Sudbury and London flights
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How does Cheapflights help users find flights from Sudbury to London?
Cheapflights makes it easy to find Sudbury to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Sudbury to London?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sudbury to London for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Sudbury to London with no change fees?
Need flexible booking options for your flight to London from Sudbury? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Sudbury to London become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Sudbury today and book when prices fit your budget.