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Cheap flights from London City Airport to Ontario from C$ 541

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — YYZ
7 Aug — 14 Aug1
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 2 August 2025.

Round-trip from

C$ 651

One-way from

C$ 506

Popular in

December

Cheapest in

February

Average price

C$ 996
SWISS
  • SWISS
  • 9/9-16/9
  • 2 total stops
  • 30h 25m total
  • London to Ontario
Search Deals
9/9
  • 9/9
  • 1 total stop
  • 14h 05m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 2 August 2025.

Tue 9/99:25 a.m.LCY - YUL
1 stop10h 35mSWISS
Tue 16/94:40 p.m.YUL - LCY
1 stop19h 50mSWISS
Deal found 31/7C$ 651
Mon 8/99:25 a.m.LCY - YYZ
1 stop32h 25mSWISS
Tue 30/94:35 p.m.YYZ - LCY
1 stop11h 15mSWISS
Deal found 30/7C$ 673
Tue 7/108:45 a.m.LCY - YYZ
1 stop12h 35mMultiple Airlines
Tue 14/104:35 p.m.YYZ - LCY
1 stop19h 55mMultiple Airlines
Deal found 30/7C$ 689
Mon 15/98:45 a.m.LCY - YUL
1 stop12h 15mMultiple Airlines
Sun 21/94:40 p.m.YUL - LCY
1 stop9h 55mMultiple Airlines
Deal found 1/8C$ 737
Thu 18/99:20 a.m.LCY - YUL
1 stop12h 35mDelta
Wed 1/106:50 p.m.YUL - LCY
1 stop9h 00mDelta
Deal found 1/8C$ 754
Sun 14/98:10 p.m.LCY - YUL
1 stop25h 45mVirgin Atlantic
Sun 21/96:50 p.m.YUL - LCY
1 stop16h 50mVirgin Atlantic
Deal found 31/7C$ 759
Thu 25/98:45 a.m.LCY - YYZ
1 stop12h 35mLufthansa
Tue 30/96:20 p.m.YYZ - LCY
1 stop17h 05mLufthansa
Deal found 30/7C$ 769
Thu 18/99:20 a.m.LCY - YUL
1 stop12h 35mKLM
Tue 30/96:50 p.m.YUL - LCY
1 stop9h 00mKLM
Deal found 1/8C$ 770
Thu 6/118:40 a.m.LCY - YYZ
1 stop15h 35mVirgin Atlantic
Thu 27/119:15 p.m.YYZ - LCY
1 stop14h 20mVirgin Atlantic
Deal found 1/8C$ 773
Thu 11/98:45 a.m.LCY - YUL
1 stop12h 15mLufthansa
Mon 15/96:35 p.m.YUL - LCY
1 stop16h 50mLufthansa
Deal found 1/8C$ 787
Thu 9/106:50 p.m.LCY - YYZ
2 stops24h 15mITA Airways
Mon 13/105:00 p.m.YYZ - LCY
1 stop18h 15mITA Airways
Deal found 30/7C$ 788
Thu 9/1010:00 a.m.LCY - YYZ
1 stop14h 55mDelta
Mon 13/1010:10 p.m.YYZ - LCY
1 stop13h 30mDelta
Deal found 31/7C$ 814

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 2 August 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

LondonMontreal

LCY - YUL

LCYYUL

London City

Tue 9/9

9:25 a.m.-3:00 p.m.

1 stop10h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

4:40 p.m.-5:30 p.m.

1 stop19h 50m

C$ 651

LondonToronto

LCY - YYZ

LCYYYZ

London City

Mon 8/9

9:25 a.m.-12:50 p.m.

1 stop32h 25m

Toronto Pearson Intl

Tue 30/9

4:35 p.m.-8:50 a.m.

1 stop11h 15m

C$ 673

LondonToronto

LCY - YYZ

LCYYYZ

London City

Tue 7/10

8:45 a.m.-4:20 p.m.

1 stop12h 35m

Toronto Pearson Intl

Tue 14/10

4:35 p.m.-5:30 p.m.

1 stop19h 55m

C$ 689

LondonMontreal

LCY - YUL

LCYYUL

London City

Mon 15/9

8:45 a.m.-4:00 p.m.

1 stop12h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

4:40 p.m.-7:35 a.m.

1 stop9h 55m

C$ 737

LondonMontreal

LCY - YUL

LCYYUL

London City

Fri 23/1

9:20 a.m.-5:20 p.m.

1 stop13h 00m

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

7:10 p.m.-9:30 a.m.

1 stop9h 20m

C$ 754

LondonMontreal

LCY - YUL

LCYYUL

London City

Sun 14/9

8:45 p.m.-4:55 p.m.

1 stop25h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

6:50 p.m.-9:30 a.m.

1 stop9h 40m

C$ 759

LondonToronto

LCY - YYZ

LCYYYZ

London City

Thu 25/9

8:45 a.m.-4:20 p.m.

1 stop12h 35m

Toronto Pearson Intl

Tue 30/9

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

1 stop17h 05m

C$ 769

LondonMontreal

LCY - YUL

LCYYUL

London City

Fri 5/9

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

1 stop13h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

6:50 p.m.-1:15 p.m.

1 stop13h 25m

C$ 772

LondonToronto

LCY - YYZ

LCYYYZ

London City

Thu 9/10

6:50 p.m.-2:05 p.m.

2 stops24h 15m

Toronto Pearson Intl

Mon 13/10

5:00 p.m.-4:15 p.m.

1 stop18h 15m

C$ 788

LondonToronto

LCY - YYZ

LCYYYZ

London City

Thu 9/10

10:00 a.m.-7:55 p.m.

1 stop14h 55m

Toronto Pearson Intl

Mon 13/10

10:10 p.m.-4:40 p.m.

1 stop13h 30m

C$ 814

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 31 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
No data available for this route at this time. Please check back soon.

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 2 August 2025.
See what other customers who have flown with Delta,KLM, andSWISS from London City Airport to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7,983 reviews
Delta
8.0
Very good
7,983 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
1,384 reviews
Delta
8.0
Very good
7,983 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
1,686 reviews
Delta
8.0
Very good
7,983 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
655 reviews
Delta
8.0
Very good
7,983 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
1,193 reviews
Delta
8.0
Very good
7,983 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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$ 761 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 Aer Lingus, with prices starting from C$ 784 and C$ 1,247, 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$ 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 City to Ontario

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