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Cheap flights from Ottawa to London City Airport from C$ 610

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LCY
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to London City

Enter your travel dates to find the best prices.

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

Mon 15/124:15 p.m.YOW - LCY
2 stops15h 40mSWISS
Tue 23/129:15 a.m.LCY - YOW
2 stops13h 25mSWISS
Deal found 10/12C$ 2,237
Thu 11/124:15 p.m.YOW - LCY
2 stops15h 40mSWISS
Thu 18/129:15 a.m.LCY - YOW
2 stops13h 25mSWISS
Deal found 10/12C$ 2,446
Sat 20/124:15 p.m.YOW - LCY
2 stops19h 50mSWISS
Wed 31/129:20 a.m.LCY - YOW
2 stops18h 00mSWISS
Deal found 10/12C$ 2,826
Tue 23/1210:45 a.m.YOW - LCY
2 stops17h 00mSWISS
Mon 29/129:15 a.m.LCY - YOW
2 stops15h 03mSWISS
Deal found 10/12C$ 3,148
Mon 15/1210:50 a.m.YOW - LCY
2 stops16h 50mSWISS
Mon 22/129:15 a.m.LCY - YOW
2 stops15h 03mSWISS
Deal found 10/12C$ 3,754
Mon 22/1210:50 a.m.YOW - LCY
2 stops16h 50mSWISS
Mon 29/129:15 a.m.LCY - YOW
2 stops15h 03mSWISS
Deal found 9/12C$ 3,850
Mon 22/1210:20 a.m.YOW - LCY
2 stops17h 55mMultiple Airlines
Mon 29/126:15 p.m.LCY - YOW
2 stops24h 50mMultiple Airlines
Deal found 9/12C$ 3,928
Mon 22/1210:20 a.m.YOW - LCY
2 stops17h 55mMultiple Airlines
Thu 1/16:15 p.m.LCY - YOW
2 stops30h 08mMultiple Airlines
Deal found 9/12C$ 4,085
Mon 22/124:00 p.m.YOW - LCY
2 stops35h 45mSWISS
Thu 1/19:55 a.m.LCY - YOW
2 stops14h 23mSWISS
Deal found 9/12C$ 4,613
Sun 28/1210:50 a.m.YOW - LCY
2 stops21h 05mSWISS
Mon 5/19:15 a.m.LCY - YOW
2 stops13h 26mSWISS
Deal found 10/12C$ 5,723

Find flight deals from Ottawa to London City

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to London City (LCY). 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 12 December 2025.

Round-trip from

C$ 1,045

One-way from

C$ 610

Popular in

December

Cheapest in

February

Average price

C$ 1,219
SWISS
  • SWISS
  • 2/2-9/2
  • 4 total stops
  • 31h 53m total
  • Ottawa to London
Search Deals
28/1
  • 28/1
  • 3 total stops
  • 21h 00m total
  • Ottawa to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 629,999 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Ottawa to London City Airport that are best for you.

Fly from

Ottawa

Fly to

London City

Route

Depart

Return

Price

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Mon 2/2

10:50 a.m.-8:40 a.m.

2 stops16h 50m

London City

Mon 9/2

9:15 a.m.-7:18 p.m.

2 stops15h 03m

C$ 1,045

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Mon 26/1

4:15 p.m.-5:05 p.m.

2 stops19h 50m

London City

Mon 9/2

9:15 a.m.-7:18 p.m.

2 stops15h 03m

C$ 1,049

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Sun 25/1

10:45 a.m.-12:55 p.m.

2 stops21h 10m

London City

Fri 30/1

9:20 a.m.-7:18 p.m.

2 stops14h 58m

C$ 1,095

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Tue 27/1

4:15 p.m.-5:05 p.m.

2 stops19h 50m

London City

Tue 10/2

9:15 a.m.-5:42 p.m.

2 stops13h 27m

C$ 1,167

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Sun 12/4

8:00 a.m.-8:40 a.m.

2 stops19h 40m

London City

Wed 22/4

9:15 a.m.-10:12 a.m.

2 stops29h 57m

C$ 1,256

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Mon 9/2

10:50 a.m.-8:40 a.m.

2 stops16h 50m

London City

Fri 20/2

9:20 a.m.-7:15 p.m.

2 stops14h 55m

C$ 1,270

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Mon 23/2

10:50 a.m.-8:40 a.m.

2 stops16h 50m

London City

Thu 5/3

9:15 a.m.-5:42 p.m.

2 stops13h 27m

C$ 1,272

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Tue 3/3

2:50 p.m.-12:55 p.m.

2 stops17h 05m

London City

Sat 7/3

8:35 a.m.-7:18 p.m.

2 stops15h 43m

C$ 1,336

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Fri 27/2

10:20 a.m.-10:45 a.m.

2 stops19h 25m

London City

Sun 8/3

7:25 p.m.-11:08 p.m.

2 stops31h 43m

C$ 1,524

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Wed 7/1

10:45 a.m.-12:55 p.m.

2 stops21h 10m

London City

Wed 25/2

9:20 a.m.-7:18 p.m.

2 stops14h 58m

C$ 1,576

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 21 results
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Best time to book a flight from Ottawa to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Ottawa 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.

Related info for your journey

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

    Ottawa (YOW) is the airport you will fly out of if you book a flight from Ottawa to London City. You should not have trouble finding flights to London City from Ottawa; the airport handles an average of 0 outbound flights to London City per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Ottawa airport to London City. It is only a 10.6 km journey to Ottawa (YOW) from Ottawa’s city centre.

  • How long is the flight from Ottawa to London City Airport?

    SWISS can get you from Ottawa to London City Airport in just under 16h 50m. Your travel time can differ by up to . The distance between Ottawa and London City Airport is about 5374 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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.

See more FAQs

Travelling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Sutton
Twickenham
Slough
Marlow
Milton Keynes
Romford
Watford
Bedford
Luton
Gatwick
Hounslow

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Alternative routes for Ottawa to London City

See prices for flight routes from nearby airports that may be better suited for you.
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When you search for this flight from Ottawa to London City, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Certainly. Search results for flights to London City from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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