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Cheap flights from Ontario (ONT) to London City (LCY) from $559

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — LCY
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
1 adult, Economy
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How far in advance should I book a flight from Ontario to London City Airport?

Find a great deal and save up to 58% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to London City Airport within the next two weeks, with the cheapest ticket starting at $896.

What is the cheapest month to fly from Ontario to London City Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to London City Airport. Flights to London City Airport from Ontario in October are about $787 on average during October, but can be found for as low as $419.

When is the cheapest time to fly from Ontario to London City Airport (ONT - LCY)?

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

Cheap British Airways flights from Ontario to London City

Explore cheap flight options specifically provided by British Airways for the route between Ontario and London City. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Peruse some of the lowest-priced British Airways flights we've found from Ontario to London. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 5/147:31 amONT - LCY
2 stops19h 59mBritish Airways
Tue 5/216:45 amLCY - ONT
2 stops19h 37mBritish Airways
Deal found 4/28$983
Tue 5/712:50 pmONT - LCY
2 stops21h 35mBritish Airways
Tue 5/146:45 amLCY - ONT
2 stops19h 37mBritish Airways
Deal found 4/28$1,006
Fri 8/232:52 pmONT - LCY
2 stops46h 18mBritish Airways
Tue 8/279:05 amLCY - ONT
2 stops20h 37mBritish Airways
Deal found 4/27$1,608
Sat 5/1110:34 amONT - LCY
2 stops19h 31mBritish Airways
Tue 5/149:05 amLCY - ONT
2 stops17h 17mBritish Airways
Deal found 4/28$1,903
Fri 5/2411:59 pmONT - LCY
2 stops33h 56mBritish Airways
Wed 5/296:45 amLCY - ONT
2 stops19h 37mBritish Airways
Deal found 4/27$9,742

Cheap Delta flights from Ontario to London City

Explore cheap flight options specifically provided by Delta for the route between Ontario and London City. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Browse through some of the cheapest Delta flights traveling from Ontario to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 5/86:00 amONT - LCY
2 stops17h 15mDelta
Wed 5/1510:00 amLCY - ONT
2 stops18h 06mDelta
Deal found 4/28$3,088
Sun 5/126:50 amONT - LCY
2 stops18h 40mDelta
Tue 5/289:20 amLCY - ONT
2 stops21h 18mDelta
Deal found 4/28$3,623
Fri 5/106:50 amONT - LCY
2 stops18h 40mDelta
Fri 5/3110:00 amLCY - ONT
2 stops20h 47mDelta
Deal found 4/28$3,938
Thu 5/96:50 amONT - LCY
2 stops18h 40mDelta
Sat 6/18:40 amLCY - ONT
2 stops21h 57mDelta
Deal found 4/28$4,038

Cheap Ontario to London City flights in April & May 2024

Find cheap flight options from Ontario to London City specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 29, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to London in 2024. Check back regularly for other flight deals.
Tue 5/147:31 amONT - LCY
2 stops19h 59mBritish Airways
Tue 5/216:45 amLCY - ONT
2 stops19h 37mBritish Airways
Deal found 4/28$983
Tue 5/712:50 pmONT - LCY
2 stops21h 35mBritish Airways
Tue 5/146:45 amLCY - ONT
2 stops19h 37mBritish Airways
Deal found 4/28$1,006
Sat 5/1110:34 amONT - LCY
2 stops19h 31mBritish Airways
Tue 5/149:05 amLCY - ONT
2 stops17h 17mBritish Airways
Deal found 4/28$1,903
Wed 5/86:00 amONT - LCY
2 stops17h 15mDelta
Wed 5/1510:00 amLCY - ONT
2 stops18h 06mDelta
Deal found 4/28$3,088
Tue 5/710:15 amONT - LCY
2 stops24h 20mMultiple Airlines
Tue 5/149:15 amLCY - ONT
2 stops19h 38mMultiple Airlines
Deal found 4/28$3,527
Mon 5/1310:29 amONT - LCY
2 stops21h 56mMultiple Airlines
Thu 5/309:15 amLCY - ONT
2 stops19h 33mMultiple Airlines
Deal found 4/28$3,529
Sun 5/126:50 amONT - LCY
2 stops18h 40mDelta
Tue 5/289:20 amLCY - ONT
2 stops21h 18mDelta
Deal found 4/28$3,623
Fri 5/106:50 amONT - LCY
2 stops18h 40mDelta
Fri 5/3110:00 amLCY - ONT
2 stops20h 47mDelta
Deal found 4/28$3,938
Thu 5/96:50 amONT - LCY
2 stops18h 40mDelta
Sat 6/18:40 amLCY - ONT
2 stops21h 57mDelta
Deal found 4/28$4,038

Ontario to London City 2024 flight deals

Discover exclusive flight deals for travel between Ontario and London City in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to London in 2024. Check back regularly for other flight deals.
Tue 5/147:31 amONT - LCY
2 stops19h 59mBritish Airways
Tue 5/216:45 amLCY - ONT
2 stops19h 37mBritish Airways
Deal found 4/28$983
Tue 5/712:50 pmONT - LCY
2 stops21h 35mBritish Airways
Tue 5/146:45 amLCY - ONT
2 stops19h 37mBritish Airways
Deal found 4/28$1,006
Mon 10/147:00 amONT - LCY
2 stops16h 15mVirgin Atlantic
Mon 10/2110:00 amLCY - ONT
2 stops20h 33mVirgin Atlantic
Deal found 4/28$1,469
Fri 8/232:52 pmONT - LCY
2 stops46h 18mBritish Airways
Tue 8/279:05 amLCY - ONT
2 stops20h 37mBritish Airways
Deal found 4/27$1,608
Sat 5/1110:34 amONT - LCY
2 stops19h 31mBritish Airways
Tue 5/149:05 amLCY - ONT
2 stops17h 17mBritish Airways
Deal found 4/28$1,903
Wed 5/86:00 amONT - LCY
2 stops17h 15mDelta
Wed 5/1510:00 amLCY - ONT
2 stops18h 06mDelta
Deal found 4/28$3,088
Tue 5/710:15 amONT - LCY
2 stops24h 20mMultiple Airlines
Tue 5/149:15 amLCY - ONT
2 stops19h 38mMultiple Airlines
Deal found 4/28$3,527
Mon 5/1310:29 amONT - LCY
2 stops21h 56mMultiple Airlines
Thu 5/309:15 amLCY - ONT
2 stops19h 33mMultiple Airlines
Deal found 4/28$3,529
Sun 5/126:50 amONT - LCY
2 stops18h 40mDelta
Tue 5/289:20 amLCY - ONT
2 stops21h 18mDelta
Deal found 4/28$3,623

Ontario to London City flights leaving soon

Find last-minute flight options from Ontario to London City for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Have a look at some of the flights available from Ontario to London departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 5/712:50 pmONT - LCY
2 stops21h 35mBritish Airways
Tue 5/146:45 amLCY - ONT
2 stops19h 37mBritish Airways
Deal found 4/28$1,006
Wed 5/86:00 amONT - LCY
2 stops17h 15mDelta
Wed 5/1510:00 amLCY - ONT
2 stops18h 06mDelta
Deal found 4/28$3,088
Tue 5/710:15 amONT - LCY
2 stops24h 20mMultiple Airlines
Tue 5/149:15 amLCY - ONT
2 stops19h 38mMultiple Airlines
Deal found 4/28$3,527
Thu 5/96:50 amONT - LCY
2 stops18h 40mDelta
Sat 6/18:40 amLCY - ONT
2 stops21h 57mDelta
Deal found 4/28$4,038

One-way flights to London City from Ontario

Search for one-way flight options from Ontario to London City. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Take a look at some of the best available options we've come across on one-way flights from Ontario to London. For those needing a return trip from Ontario, there is a search form available above.
Wed 5/157:58 amONT - LCY
2 stops25h 27mMultiple Airlines
Deal found 4/28$559
Wed 5/1511:09 pmONT - LCY
3 stops38h 26mMultiple Airlines
Deal found 4/28$589
Tue 5/1412:59 amONT - LCY
3 stops31h 11mMultiple Airlines
Deal found 4/28$761
Mon 5/202:13 pmONT - LCY
2 stops18h 27mDelta
Deal found 4/28$866
Wed 5/157:31 amONT - LCY
2 stops19h 59mBritish Airways
Deal found 4/28$1,023
Wed 6/128:10 amONT - LCY
2 stops19h 20mBritish Airways
Deal found 4/27$1,289
Sat 9/146:00 amONT - LCY
2 stops27h 15mMultiple Airlines
Deal found 4/27$4,386
Mon 5/1310:29 amONT - LCY
2 stops24h 06mMultiple Airlines
Deal found 4/27$4,471
Tue 5/285:15 amONT - LCY
3 stops22h 55mMultiple Airlines
Deal found 4/27$4,496

Find flights from Ontario to London City within your budget

Customize your flight search to find flights from Ontario to London City 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 2,944,896 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$983 - $9,742

Route

Depart

Return

Price

OntarioLondon City

ONT - LCY

ONTLCY

Ontario

Tue 5/14

2 stops19h 59m

London City

Tue 5/21

2 stops19h 37m

$983

OntarioLondon City

ONT - LCY

ONTLCY

Ontario

Mon 10/14

2 stops16h 15m

London City

Mon 10/21

2 stops20h 33m

$1,469

OntarioLondon City

ONT - LCY

ONTLCY

Ontario

Fri 8/23

2 stops46h 18m

London City

Tue 8/27

2 stops20h 37m

$1,608

OntarioLondon City

ONT - LCY

ONTLCY

Ontario

Sat 5/11

2 stops19h 31m

London City

Tue 5/14

2 stops17h 17m

$1,903

OntarioLondon City

ONT - LCY

ONTLCY

Ontario

Mon 5/13

2 stops21h 56m

London City

Thu 5/30

2 stops19h 33m

$3,529

OntarioLondon City

ONT - LCY

ONTLCY

Ontario

Sun 5/12

2 stops18h 40m

London City

Tue 5/28

2 stops21h 18m

$3,623

OntarioLondon City

ONT - LCY

ONTLCY

Ontario

Fri 5/10

2 stops18h 40m

London City

Fri 5/31

2 stops20h 47m

$3,938

OntarioLondon City

ONT - LCY

ONTLCY

Ontario

Thu 5/9

2 stops18h 40m

London City

Sat 6/1

2 stops21h 57m

$4,038

OntarioLondon City

ONT - LCY

ONTLCY

Ontario

Fri 5/24

2 stops33h 56m

London City

Wed 5/29

2 stops19h 37m

$9,742

Flights are sorted by cheapest first

Deals found on 4/28

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing London City

Get insights into the airlines that provide service to London City. 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 London City. Reviews last updated April 29, 2024.
Get a feel of what it's like to fly with British Airways and Delta from Ontario to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.1
Very good
10,932 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Virgin Atlantic
7.7
Good
745 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

British Airways
6.8
Okay
6,896 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Ontario to London City. 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 Ontario to London City?

    For a flight from Ontario to London City, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 outbound flights to London City per day. 0 airlines have flights to London City from Ontario on a regular basis.

  • Can I find flights from Ontario to London City Airport for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Ontario to London City Airport for under $1,000. The cheapest flight booked recently is on British Airways for just $983, but on average you can expect to pay $3,425.

  • Are there last-minute flights available from Ontario to London City Airport for under $1,100?

    There are currently 4+ open flights from Ontario to London City Airport within the next 7 days for less than $1,100.

  • What does ONT to LCY mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Ontario Airport to London City Airport flight would often be abbreviated as a ONT to LCY flight.

  • Can I find deals for flights from Ontario to London City that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to London City flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to London City with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to London City flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Ontario to London City that allow pets onboard?

    Many airlines flying from Ontario to London City offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to London City?

    Yes, you can often find last-minute deals on Ontario to London City flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to London City Airport flight deals updated?

    The Ontario to London City Airport flight deals you see on this page were last updated on 4/28.

See more FAQs

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Search flights from Ontario to London City by cabin class

Find flights from Ontario to London City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Ontario to London City?

Deals for Ontario to London City flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to London City for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Ontario to London City with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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