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Cheap flights from London City Airport to Ontario from C$ 474

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — YYZ
17 jun. — 24 jun.1
1 adult

Cheap flight deals from London City to Ontario

Keep the following information in mind while searching for London City to Ontario flight deals. Data was last updated 12 junio 2025.

Round-trip from

C$ 652

One-way from

C$ 539

Popular in

August

Cheapest in

February

Average price

C$ 736
Lufthansa
  • Lufthansa
  • 9/9-16/9
  • 2 total stops
  • 30h 15m total
  • London to Ontario
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27/8
  • 27/8
  • 1 total stop
  • 12h 10m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from London City to Ontario

Cheapest flights from London City to Ontario
Explore the most affordable flight options available from London City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 junio 2025.

lun. 22/98:45 a.m.LCY - YYZ
1 stop16h 00mLufthansa
mar. 30/96:20 p.m.YYZ - LCY
1 stop17h 05mLufthansa
Deal found 11/6C$ 644
mar. 9/98:45 a.m.LCY - YYZ
1 stop16h 00mMultiple Airlines
mar. 16/99:10 p.m.YYZ - LCY
1 stop14h 15mMultiple Airlines
Deal found 10/6C$ 652
jue. 28/88:45 a.m.LCY - YUL
1 stop15h 40mMultiple Airlines
mar. 2/96:05 p.m.YUL - LCY
1 stop17h 20mMultiple Airlines
Deal found 10/6C$ 659
mar. 2/98:45 a.m.LCY - YUL
1 stop15h 40mLufthansa
lun. 8/96:05 p.m.YUL - LCY
1 stop17h 20mLufthansa
Deal found 12/6C$ 662
jue. 3/79:20 a.m.LCY - YYZ
1 stop15h 35mVirgin Atlantic
lun. 14/710:10 p.m.YYZ - LCY
1 stop14h 10mVirgin Atlantic
Deal found 9/6C$ 673
mié. 10/99:25 a.m.LCY - YYZ
1 stop12h 00mSWISS
mar. 23/98:15 p.m.YYZ - LCY
1 stop16h 15mSWISS
Deal found 10/6C$ 677
mié. 10/98:40 a.m.LCY - YUL
1 stop13h 15mVirgin Atlantic
dom. 14/96:50 p.m.YUL - LCY
1 stop16h 50mVirgin Atlantic
Deal found 10/6C$ 703
mié. 10/94:50 p.m.LCY - YYZ
1 stop26h 15mITA Airways
mié. 1/105:00 p.m.YYZ - LCY
1 stop12h 05mITA Airways
Deal found 11/6C$ 714
mar. 16/97:45 a.m.LCY - YYZ
1 stop10h 35mKLM
mié. 24/94:35 p.m.YYZ - LCY
1 stop9h 40mKLM
Deal found 10/6C$ 715
mar. 16/97:45 a.m.LCY - YYZ
1 stop10h 35mDelta
sáb. 27/910:10 p.m.YYZ - LCY
1 stop10h 05mDelta
Deal found 10/6C$ 723
vie. 5/98:40 a.m.LCY - YUL
1 stop13h 15mDelta
vie. 12/96:50 p.m.YUL - LCY
1 stop9h 40mDelta
Deal found 11/6C$ 727
vie. 12/99:25 a.m.LCY - YUL
1 stop10h 35mSWISS
mar. 30/94:40 p.m.YUL - LCY
1 stop19h 50mSWISS
Deal found 11/6C$ 746

Cheapflights Fare Finder

Customize your flight search to find flights from London City 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 12 junio 2025.
Use the filters below to find and compare flights from London City Airport to Ontario that are best for you.

Fly from

London City

Fly to

Ontario

Route

Depart

Return

Price

LondonToronto

LCY - YYZ

LCYYYZ

London City

lun. 22/9

8:45 a.m.-7:45 p.m.

1 stop16h 00m

Toronto Pearson Intl

mar. 30/9

6:20 p.m.-4:25 p.m.

1 stop17h 05m

C$ 644

LondonToronto

LCY - YYZ

LCYYYZ

London City

mar. 9/9

8:45 a.m.-7:45 p.m.

1 stop16h 00m

Toronto Pearson Intl

mar. 16/9

9:10 p.m.-4:25 p.m.

1 stop14h 15m

C$ 652

LondonMontreal

LCY - YUL

LCYYUL

London City

jue. 28/8

8:45 a.m.-7:25 p.m.

1 stop15h 40m

Montreal Pierre Elliott Trudeau Intl

mar. 2/9

6:05 p.m.-4:25 p.m.

1 stop17h 20m

C$ 659

LondonMontreal

LCY - YUL

LCYYUL

London City

mar. 2/9

8:45 a.m.-7:25 p.m.

1 stop15h 40m

Montreal Pierre Elliott Trudeau Intl

lun. 8/9

6:05 p.m.-4:25 p.m.

1 stop17h 20m

C$ 662

LondonToronto

LCY - YYZ

LCYYYZ

London City

jue. 3/7

9:20 a.m.-7:55 p.m.

1 stop15h 35m

Toronto Pearson Intl

lun. 14/7

10:10 p.m.-5:20 p.m.

1 stop14h 10m

C$ 673

LondonToronto

LCY - YYZ

LCYYYZ

London City

mié. 10/9

9:25 a.m.-4:25 p.m.

1 stop12h 00m

Toronto Pearson Intl

mar. 23/9

8:15 p.m.-5:30 p.m.

1 stop16h 15m

C$ 677

LondonMontreal

LCY - YUL

LCYYUL

London City

mié. 10/9

8:40 a.m.-4:55 p.m.

1 stop13h 15m

Montreal Pierre Elliott Trudeau Intl

dom. 14/9

6:50 p.m.-4:40 p.m.

1 stop16h 50m

C$ 703

LondonToronto

LCY - YYZ

LCYYYZ

London City

mié. 10/9

4:50 p.m.-2:05 p.m.

1 stop26h 15m

Toronto Pearson Intl

mié. 1/10

5:00 p.m.-10:05 a.m.

1 stop12h 05m

C$ 714

LondonToronto

LCY - YYZ

LCYYYZ

London City

mar. 16/9

7:45 a.m.-1:20 p.m.

1 stop10h 35m

Toronto Pearson Intl

mié. 24/9

4:35 p.m.-7:15 a.m.

1 stop9h 40m

C$ 715

LondonToronto

LCY - YYZ

LCYYYZ

London City

mar. 16/9

7:45 a.m.-1:20 p.m.

1 stop10h 35m

Toronto Pearson Intl

sáb. 27/9

10:10 p.m.-1:15 p.m.

1 stop10h 05m

C$ 723

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 39 results
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Best time to book a flight from London City to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from London City 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 City Airport to Ontario

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 12 junio 2025.
Peruse reviews from past customers who have flown with Delta, KLM and SWISS from London to Ontario to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Aer Lingus
7.1
Good
1,117 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

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

  • What are the cheapest airlines to fly from London City Airport to Region of Ontario one-way?

    C$ 752 is the cheapest one-way deal found within the past few days, from SWISS. You may also be able to find cheap deals on Lufthansa and British Airways, with prices starting from C$ 770 and C$ 904, respectively.

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

    Most travellers choose London City - Toronto Pearson Intl, London City - Montreal Pierre Elliott Trudeau Intl or London City - Ottawa when deciding on the best route from London City Airport to Region of Ontario.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London City Airport to Region of Ontario (average of C$ 167). Flying from London City Airport to Region of Ontario in July is currently the most expensive (average of C$ 255). 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 City to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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