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Cheap flights from London, ON to Ontario from C$ 179

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — YYZ
13 Jan — 20 Jan1
1 adult

Cheap flight deals from London to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Ontario (CAON). 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 8 January 2025.

Round-trip from

C$ 417

One-way from

C$ 179
WestJet
  • WestJet
  • 9/2-19/2
  • 2 total stops
  • 21h 50m total
  • London to Ontario
Search Deals
7/2
  • 7/2
  • 2 total stops
  • 18h 08m total
  • London to Ontario
Search Deals

Find flight deals from London to Ontario

Cheapest flights from London to Ontario
Explore the most affordable flight options available from London to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2025.

Sun 9/28:00 p.m.YXU - YYZ
1 stop10h 17mWestJet
Wed 19/27:40 a.m.YYZ - YXU
1 stop11h 33mWestJet
Deal found 7/1C$ 417
Fri 7/28:00 p.m.YXU - YOW
2 stops18h 08mMultiple Airlines
Sun 9/27:20 p.m.YOW - YXU
2 stops23h 53mMultiple Airlines
Deal found 7/1C$ 450
Fri 7/28:00 p.m.YXU - YOW
1 stop28h 46mWestJet
Sun 9/26:15 a.m.YOW - YXU
1 stop12h 58mWestJet
Deal found 7/1C$ 503
Fri 21/28:00 p.m.YXU - YYZ
1 stop10h 17mMultiple Airlines
Fri 28/27:30 p.m.YYZ - YXU
Nonstop0h 50mMultiple Airlines
Deal found 7/1C$ 527
Wed 19/28:00 p.m.YXU - YUL
1 stop17h 29mMultiple Airlines
Wed 26/28:00 p.m.YUL - YXU
3 stops23h 13mMultiple Airlines
Deal found 7/1C$ 555
Fri 21/23:25 p.m.YXU - YYZ
Nonstop0h 50mAir Canada
Fri 28/28:25 a.m.YYZ - YXU
Nonstop0h 50mAir Canada
Deal found 7/1C$ 558
Mon 3/28:00 p.m.YXU - YUL
2 stops21h 26mWestJet
Tue 18/24:45 p.m.YUL - YXU
1 stop26h 28mWestJet
Deal found 7/1C$ 572
Wed 2/45:45 a.m.YXU - YQT
1 stop4h 28mAir Canada
Fri 4/45:00 a.m.YQT - YXU
1 stop4h 13mAir Canada
Deal found 6/1C$ 666
Sun 26/15:10 a.m.YXU - YUL
1 stop5h 18mAir Canada
Fri 31/14:30 p.m.YUL - YXU
1 stop3h 50mAir Canada
Deal found 7/1C$ 705
Thu 6/29:55 a.m.YXU - YOW
1 stop3h 28mAir Canada
Thu 13/210:05 a.m.YOW - YXU
1 stop4h 45mAir Canada
Deal found 7/1C$ 788
Wed 5/28:00 p.m.YXU - YQT
2 stops43h 20mWestJet
Wed 12/23:50 p.m.YQT - YXU
2 stops27h 23mWestJet
Deal found 6/1C$ 914

Find flights from London to Ontario within your budget

Customize your flight search to find flights from London to Ontario 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 629,999 searches. Data last updated 8 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonToronto

YXU - YYZ

YXUYYZ

London

Sun 9/2

8:00 p.m.-6:17 a.m.

1 stop10h 17m

Toronto Pearson Intl

Wed 19/2

7:40 a.m.-7:13 p.m.

1 stop11h 33m

C$ 417

LondonOttawa

YXU - YOW

YXUYOW

London

Fri 7/2

8:00 p.m.-2:08 p.m.

2 stops18h 08m

Ottawa

Sun 9/2

7:20 p.m.-7:13 p.m.

2 stops23h 53m

C$ 450

LondonOttawa

YXU - YOW

YXUYOW

London

Fri 7/2

8:00 p.m.-12:46 a.m.

1 stop28h 46m

Ottawa

Sun 9/2

6:15 a.m.-7:13 p.m.

1 stop12h 58m

C$ 503

LondonToronto

YXU - YYZ

YXUYYZ

London

Fri 21/2

8:00 p.m.-6:17 a.m.

1 stop10h 17m

Toronto Pearson Intl

Fri 28/2

7:30 p.m.-8:20 p.m.

Nonstop0h 50m

C$ 527

LondonMontreal

YXU - YUL

YXUYUL

London

Wed 19/2

8:00 p.m.-1:29 p.m.

1 stop17h 29m

Montreal Pierre Elliott Trudeau Intl

Wed 26/2

8:00 p.m.-7:13 p.m.

3 stops23h 13m

C$ 555

LondonToronto

YXU - YYZ

YXUYYZ

London

Fri 21/2

3:25 p.m.-4:15 p.m.

Nonstop0h 50m

Toronto Pearson Intl

Fri 28/2

8:25 a.m.-9:15 a.m.

Nonstop0h 50m

C$ 558

LondonMontreal

YXU - YUL

YXUYUL

London

Mon 3/2

8:00 p.m.-5:26 p.m.

2 stops21h 26m

Montreal Pierre Elliott Trudeau Intl

Tue 18/2

4:45 p.m.-7:13 p.m.

1 stop26h 28m

C$ 572

LondonThunder Bay

YXU - YQT

YXUYQT

London

Wed 2/4

5:45 a.m.-10:13 a.m.

1 stop4h 28m

Thunder Bay

Fri 4/4

5:00 a.m.-9:13 a.m.

1 stop4h 13m

C$ 666

LondonMontreal

YXU - YUL

YXUYUL

London

Sun 26/1

9:55 a.m.-1:18 p.m.

1 stop3h 23m

Montreal Pierre Elliott Trudeau Intl

Fri 31/1

8:50 a.m.-2:50 p.m.

2 stops6h 00m

C$ 705

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 6/2

9:55 a.m.-1:23 p.m.

1 stop3h 28m

Ottawa

Thu 13/2

10:05 a.m.-2:50 p.m.

1 stop4h 45m

C$ 788

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 22 results
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Best time to book a flight from London to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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.

Travel insights for flights from London to Ontario

Get recent, data-driven insights about flights from London to Ontario including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from London, Ontario to Region of Ontario (average of C$ 174). Flying from London, Ontario to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

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

Find hourly flight availability from London to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 January 2025.

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

Weekly flight availability from London, Ontario to Region of Ontario

Explore weekly flight availability from London to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 January 2025.

The most flights from YXU to CAON are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 8 January 2025.
Peruse reviews from past customers who have flown with WestJet and Air Canada from London to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
2,817 reviews
Check prices

Comfort

7.1

Food

6.2

Entertainment

6.2

Boarding

7.4

Crew

7.9

Overall

7.2

Reviews

1 / 10

They charged $94.5 for our backpacks, said there wouldn't be space on the plane in the overhead storage. When we got on the plane, the overhead space was completely empty. The "food" offered on the plane is a choice between a pretzel and a cookie, given over and over until we arrive.

WestJet
7.2
Good
2,817 reviews
WestJet
7.2
Good
2,817 reviews
Check prices

Comfort

7.1

Food

6.2

Entertainment

6.2

Boarding

7.4

Crew

7.9

Overall

7.2

Reviews

1 / 10

They charged $94.5 for our backpacks, said there wouldn't be space on the plane in the overhead storage. When we got on the plane, the overhead space was completely empty. The "food" offered on the plane is a choice between a pretzel and a cookie, given over and over until we arrive.

Air Canada
7.0
Good
8,507 reviews
WestJet
7.2
Good
2,817 reviews
Check prices

Comfort

7.1

Food

6.2

Entertainment

6.2

Boarding

7.4

Crew

7.9

Overall

7.2

Reviews

1 / 10

They charged $94.5 for our backpacks, said there wouldn't be space on the plane in the overhead storage. When we got on the plane, the overhead space was completely empty. The "food" offered on the plane is a choice between a pretzel and a cookie, given over and over until we arrive.

Related info for your journey

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

  • What airport do you fly from for flights from London to Ontario?

    For a flight from London to Ontario, you will be flying from London. London (YXU) is just 8.6 km from the centre of the city.

  • What are the most popular routes from London, Ontario to Region of Ontario?

    When deciding which route to take from London, Ontario to Region of Ontario consider London - Toronto Pearson Intl, London - Ottawa or London - Montreal Pierre Elliott Trudeau Intl as they are the most popular.

  • What are the most reliable airlines from London, Ontario to Region of Ontario?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London, Ontario to Region of Ontario on time: Lufthansa (70%), Avianca (69%), Emirates (67%).

  • What are the cheapest flights from London, Ontario to Region of Ontario?

    Looking at all options, your cheapest flight can be booked for C$ 184. While the most popular route (London - Toronto Pearson Intl) can be booked for C$ 513 on average our data indicates C$ 1,207 when flying from London, Ontario to Region of Ontario.

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

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

  • How can I find direct flights from London to Ontario?

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

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

    Yes. Cheapflights offers flight deals from London to Ontario 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 Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from London, Ontario to Region of Ontario (average of C$ 174). Flying from London, Ontario to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

See more FAQs

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Alternative routes for London to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Pierre Elliott Trudeau Intl to Vancouver Intl flights
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Top airline flying from London to Ontario

Discover the top airline that operate flights from London to Ontario. 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 629,999 searches. Data last updated 8 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 430AverageC$ 902FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from London to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Ontario for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Ontario from London? 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 London to Ontario become cheaper?

Of course! You can now track prices for flights from London to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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