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Cheap flights from Ottawa to London City Airport from C$ 603

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LCY
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 28 October 2025.

Round-trip from

C$ 1,003

One-way from

C$ 603

Popular in

December

Cheapest in

February

Average price

C$ 1,004
SWISS
  • SWISS
  • 2/12-9/12
  • 4 total stops
  • 29h 07m total
  • Ottawa to London
Search Deals
29/1
  • 29/1
  • 2 total stops
  • 15h 00m total
  • Ottawa to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 76 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 October 2025
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Find 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 28 October 2025.

Tue 2/124:15 p.m.YOW - LCY
2 stops15h 40mSWISS
Tue 9/129:15 a.m.LCY - YOW
2 stops13h 27mSWISS
Deal found 27/10C$ 1,003
Mon 10/1110:50 a.m.YOW - LCY
2 stops16h 50mSWISS
Mon 17/119:15 a.m.LCY - YOW
2 stops15h 03mSWISS
Deal found 26/10C$ 1,120
Wed 3/124:15 p.m.YOW - LCY
2 stops19h 50mSWISS
Wed 10/129:20 a.m.LCY - YOW
2 stops14h 58mSWISS
Deal found 26/10C$ 1,129
Thu 13/1110:50 a.m.YOW - LCY
2 stops16h 55mSWISS
Mon 17/119:15 a.m.LCY - YOW
2 stops15h 03mSWISS
Deal found 25/10C$ 1,144
Tue 25/1110:50 a.m.YOW - LCY
2 stops16h 55mSWISS
Fri 5/129:20 a.m.LCY - YOW
2 stops14h 58mSWISS
Deal found 25/10C$ 1,187
Wed 31/1210:50 a.m.YOW - LCY
2 stops17h 35mSWISS
Wed 21/19:20 a.m.LCY - YOW
2 stops13h 22mSWISS
Deal found 27/10C$ 1,203
Wed 12/114:10 p.m.YOW - LCY
2 stops19h 55mSWISS
Mon 17/119:15 a.m.LCY - YOW
2 stops15h 03mSWISS
Deal found 25/10C$ 1,208
Sun 9/1110:50 a.m.YOW - LCY
2 stops16h 50mSWISS
Wed 26/119:20 a.m.LCY - YOW
2 stops13h 22mSWISS
Deal found 26/10C$ 1,218
Wed 31/1210:50 a.m.YOW - LCY
2 stops17h 35mSWISS
Fri 23/19:20 a.m.LCY - YOW
2 stops13h 22mSWISS
Deal found 27/10C$ 1,228
Tue 2/124:15 p.m.YOW - LCY
2 stops15h 40mSWISS
Thu 11/129:15 a.m.LCY - YOW
2 stops15h 03mSWISS
Deal found 26/10C$ 1,236
Wed 31/1210:50 a.m.YOW - LCY
2 stops17h 35mSWISS
Thu 22/19:15 a.m.LCY - YOW
2 stops15h 03mSWISS
Deal found 27/10C$ 1,238

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 28 October 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 19/1

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

2 stops16h 50m

London City

Fri 23/1

9:20 a.m.-5:42 p.m.

2 stops13h 22m

C$ 1,064

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Sun 15/2

2:05 p.m.-5:40 p.m.

2 stops22h 35m

London City

Thu 19/2

9:40 a.m.-5:18 p.m.

2 stops36h 38m

C$ 1,064

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Sun 11/1

10:50 a.m.-12:55 p.m.

2 stops21h 05m

London City

Fri 16/1

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

2 stops14h 58m

C$ 1,098

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Mon 10/11

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

2 stops16h 50m

London City

Mon 17/11

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

2 stops15h 03m

C$ 1,120

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Wed 11/2

4:15 p.m.-12:55 p.m.

2 stops15h 40m

London City

Wed 25/2

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

2 stops14h 58m

C$ 1,137

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Thu 13/11

10:50 a.m.-8:45 a.m.

2 stops16h 55m

London City

Mon 17/11

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

2 stops15h 03m

C$ 1,144

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Tue 10/3

4:00 p.m.-9:15 a.m.

2 stops13h 15m

London City

Tue 17/3

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

2 stops16h 03m

C$ 1,173

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Tue 25/11

10:50 a.m.-8:45 a.m.

2 stops16h 55m

London City

Fri 5/12

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

2 stops14h 58m

C$ 1,187

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Wed 12/11

4:10 p.m.-5:05 p.m.

2 stops19h 55m

London City

Mon 17/11

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

2 stops15h 03m

C$ 1,208

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Wed 28/1

4:55 p.m.-12:55 p.m.

2 stops15h 00m

C$ 624

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 19 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 and Lufthansa can get you from Ottawa to London City Airport in just under 16h 50m. Your travel time can differ by up to 5h 45m. The distance between Ottawa and London City Airport is about 5374 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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
Hounslow
Slough
Marlow
Milton Keynes
Romford
Watford
Bedford
Luton
Gatwick

Browse thousands of different options on Cheapflights for your next trip

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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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How does Cheapflights help users find flights from Ottawa to London City?

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.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa 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 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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