What is the cheapest airline to fly from London, Ontario to Sudbury, Ontario round-trip?

Our cheapest airline available from London, Ontario to Sudbury, Ontario is Air Canada. Our recent data shows that you can find tickets from as low as C$ 761 on this airline. Air Canada is currently priced 34% below the average price you’ll pay for this route.

What is the cheapest day to fly from London, Ontario to Sudbury, Ontario?

Travelers seeking maximum savings on their London, Ontario to Sudbury, Ontario flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Sudbury, Ontario ranges from 51.0 - 101.0 mm per month. September is typically the wettest month, when rainfall can reach 101.0 mm. February is typically the driest time to visit Sudbury, Ontario when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Sudbury, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -14.0 C).

What is the cheapest day to fly round-trip from London, Ontario to Sudbury, Ontario?

Users have found that flying from London, Ontario to Sudbury, Ontario on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from London, Ontario to Sudbury, Ontario?

February is one of the best times of the year to fly to Sudbury, Ontario from London, Ontario. Prices for February average C$ 1,155 per person but you can even find prices for as low as C$ 768. The most expensive prices can be found in the month of September. Opting for a February flight can save you 51% on your journey compared to booking in September

What is the cheapest time of day to fly from YXU to YSB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London, Ontario to Sudbury, Ontario as you normally would.

Can I find deals for flights from London to Sudbury that include hotel bookings?

Yes. In addition to deals on London to Sudbury flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from London to Sudbury?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sudbury.

Can I find deals for business class flights from London to Sudbury?

Yes. Cheapflights offers flight deals from London to Sudbury by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Flights from London, ON to Sudbury, ON

Cheap flight deals from London to Sudbury

Popular in	September
Cheapest in	February
Average price	C$ 1,756

Highest demand for flights based on searches. 24% potential increase in price (C$ 531 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease (C$ 76 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Best time to book a flight from London to Sudbury

Have a flexible travel schedule? Discover the best time to fly to Sudbury from London with our price prediction graph.

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 Sudbury

What is the cheapest month to book a flight from London, Ontario to Sudbury, Ontario?

Currently, June is the cheapest month in which you can book a flight from London, Ontario to Sudbury, Ontario (average of C$ 302). Flying from London, Ontario to Sudbury, Ontario in December is currently the most expensive (average of C$ 467). 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.

Reviews of airlines servicing Sudbury

Read reviews from past customers who have flown Air Canada from London to Sudbury. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.

Air Canada

7.1

Good

10,000 reviews

Air Canada

7.1

Good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

janet,Sep 2025

YOW - YYZ

Related info for your journey

What is the cheapest airline to fly from London, Ontario to Sudbury, Ontario round-trip?
Our cheapest airline available from London, Ontario to Sudbury, Ontario is Air Canada. Our recent data shows that you can find tickets from as low as C$ 761 on this airline. Air Canada is currently priced 34% below the average price you’ll pay for this route.
Can I find deals for flights from London to Sudbury that include hotel bookings?
Yes. In addition to deals on London to Sudbury flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to Sudbury?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sudbury.
Can I find deals for business class flights from London to Sudbury?
Yes. Cheapflights offers flight deals from London to Sudbury by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London, Ontario to Sudbury, Ontario?
Currently, June is the cheapest month in which you can book a flight from London, Ontario to Sudbury, Ontario (average of C$ 302). Flying from London, Ontario to Sudbury, Ontario in December is currently the most expensive (average of C$ 467). 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.

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Top airline flying from London to Sudbury

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 761	AverageC$ 1,023	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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How does Cheapflights help users find flights from London to Sudbury?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Sudbury. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Sudbury?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sudbury from London.

Can Cheapflights find flights from London to Sudbury with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Sudbury flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Sudbury become cheaper?

Yes, Cheapflights offers price alerts on London to Sudbury flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London, ON to Sudbury, ON

Cheap flight deals from London to Sudbury

Popular in

Cheapest in

Average price

Best time to book a flight from London to Sudbury

Have a flexible travel schedule? Discover the best time to fly to Sudbury from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Sudbury

What is the cheapest month to book a flight from London, Ontario to Sudbury, Ontario?

Reviews of airlines servicing Sudbury

Read reviews from past customers who have flown Air Canada from London to Sudbury. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Sudbury. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from London, Ontario to Sudbury, Ontario round-trip?

Can I find deals for flights from London to Sudbury that include hotel bookings?

How can I find direct flights from London to Sudbury?

Can I find deals for business class flights from London to Sudbury?

What is the cheapest month to book a flight from London, Ontario to Sudbury, Ontario?

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from London to Sudbury

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How does Cheapflights help users find flights from London to Sudbury?

Why should you use Cheapflights to find cheap flight tickets from London to Sudbury?

Can Cheapflights find flights from London to Sudbury with no change fees?

Can Cheapflights notify me if prices for flights from London to Sudbury become cheaper?

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