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Cheap flights from London, ON to Ontario from C$ 298

YXU — YYZ
11 Nov — 18 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from London to Ontario

Fri 13/116:40 a.m. -
1 stop17h 00m
Wed 18/116:10 a.m. -
1 stop23h 25m
Deal found 11/10C$ 624
Wed 4/116:40 a.m. -
1 stop17h 15m
Wed 11/117:00 p.m. -
1 stop10h 35m
Deal found 7/10C$ 634
Sat 14/116:40 a.m. -
1 stop17h 00m
Wed 18/116:10 a.m. -
1 stop23h 25m
Deal found 9/10C$ 639
Tue 24/116:40 a.m. -
1 stop17h 00m
Tue 1/124:15 p.m. -
1 stop13h 20m
Deal found 10/10C$ 643
Wed 4/116:40 a.m. -
1 stop17h 00m
Wed 11/116:10 a.m. -
1 stop23h 25m
Deal found 7/10C$ 670
Fri 20/116:40 a.m. -
1 stop17h 00m
Sun 22/116:10 a.m. -
1 stop23h 25m
Deal found 8/10C$ 671
Mon 23/1110:15 a.m. -
1 stop31h 09m
Mon 30/117:05 a.m. -
1 stop10h 40m
Deal found 9/10C$ 673
Fri 20/119:30 a.m. -
1 stop14h 04m
Sun 22/115:30 a.m. -
2 stops12h 15m
Deal found 8/10C$ 677
Fri 20/116:40 a.m. -
1 stop17h 00m
Mon 23/115:30 a.m. -
2 stops12h 15m
Deal found 10/10C$ 698
Mon 23/116:40 a.m. -
2 stops15h 22m
Mon 30/117:05 a.m. -
1 stop10h 40m
Deal found 9/10C$ 707
Fri 13/116:40 a.m. -
1 stop17h 00m
Wed 18/115:45 p.m. -
2 stops11h 50m
Deal found 11/10C$ 708
Thu 26/116:40 a.m. -
1 stop12h 00m
Thu 3/126:30 a.m. -
1 stop10h 30m
Deal found 12/10C$ 714

Find flight deals from London to Ontario

Round-trip from

C$ 624

One-way from

C$ 298

Good round-trip deal

C$ 787 or less

Good one-way deal

C$ 501 or less
WestJet
  • WestJet
  • 13/11-18/11
  • 2 total stops
  • 40h 25m total
  • London to Ontario
Search Deals
WestJet
  • WestJet
  • 11/11-31/12
  • 1 total stop
  • 17h 00m total
  • London to Ontario
Search Deals
Price to beat on a round-trip flight from London to Ontario.
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Price to beat on a one-way flight from London to Ontario.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonToronto

YXU London - YYZ Toronto Pearson Intl

YXUYYZ

London

Thu 22/10

8:20 p.m.-9:06 p.m.

Nonstop0h 46m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 346

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Mon 9/11

6:40 a.m.-11:40 p.m.

1 stop17h 00m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 366

LondonToronto

YXU London - YYZ Toronto Pearson Intl

YXUYYZ

London

Sat 31/10

7:40 a.m.-6:40 a.m.

1 stop23h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 368

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Sat 24/10

3:30 p.m.-7:10 p.m.

1 stop3h 40m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 401

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Wed 21/10

8:20 p.m.-1:35 a.m.

1 stop5h 15m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 401

LondonToronto

YXU London - YYZ Toronto Pearson Intl

YXUYYZ

London

Sun 1/11

9:15 a.m.-10:09 a.m.

Nonstop0h 54m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 412

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Mon 9/11

6:40 a.m.-5:52 p.m.

2 stops35h 12m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 418

LondonToronto

YXU London - YYZ Toronto Pearson Intl

YXUYYZ

London

Mon 2/11

6:40 a.m.-11:40 p.m.

2 stops17h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 418

LondonToronto

YXU London - YYZ Toronto Pearson Intl

YXUYYZ

London

Mon 2/11

6:40 a.m.-8:10 a.m.

3 stops25h 30m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 425

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Wed 11/11

6:40 a.m.-6:09 p.m.

2 stops35h 29m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 429

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 60 resultsSorted by cheapest first
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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

Cheapflights Insights

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

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

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

The most flights from YXU to CAON are scheduled on a Friday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Ontario

See what other customers who have flown with Air Canada from London to Ontario have to say. 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
11,759 reviews
Check prices

Crew

7.8

Comfort

7.1

Food

6.3

Boarding

7.3

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information
Air Canada
7.1
Good
11,759 reviews
Air Canada
7.1
Good
11,759 reviews
Check prices

Crew

7.8

Comfort

7.1

Food

6.3

Boarding

7.3

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information

Related info for your journey

  • 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.

  • How long is the flight from London, Ontario to Region of Ontario?

    There are many flights that can get you from London, Ontario to Region of Ontario in 48m. Fly via WestJet or Air Canada to get the fastest option. London, Ontario and Region of Ontario are separated by a distance of 143 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 - Montreal Pierre Elliott Trudeau Intl, London - Toronto Pearson Intl or London - Ottawa 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: Emirates (72%), Air Canada (70%), Jazz (70%).

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

    Looking at all options, your cheapest flight can be booked for C$ 299. While the most popular route (London - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 807 on average, our data indicates C$ 744 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Ontario

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Pearson Intl to Winnipeg flights
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Ottawa to Edmonton flights
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Hamilton to Abbotsford flights
Pierre Elliott Trudeau Intl to Abbotsford flights
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Ottawa to Pearson Intl flights
Ottawa to Toronto Island flights
Region of Waterloo Intl to Halifax flights
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Hamilton to Winnipeg flights
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Pearson Intl to Victoria flights
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Ottawa to Calgary flights
Hamilton to Québec City flights
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Ottawa to Abbotsford flights
Thunder Bay to Pearson Intl flights
Pearson Intl to Saskatoon flights

Top airline flying from London to Ontario

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 564AverageC$ 835FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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