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Cheap flights from London City Airport to Ottawa from £408

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — YOW
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from London City to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Ottawa (YOW). 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 17 September 2025.

Round-trip from

£530

One-way from

£408

Popular in

August

Cheapest in

January

Average price

£530
Lufthansa
  • Lufthansa
  • 20/11-23/11
  • 4 total stops
  • 77h 58m total
  • London to Ottawa
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KLM
  • KLM
  • 15/12
  • 2 total stops
  • 34h 15m total
  • London to Ottawa
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£62 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from London City to Ottawa

Cheapest flights from London City to Ottawa
Explore the most affordable flight options available from London City to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 20/1109:40LCY - YOW
2 stops36h 38mLufthansa
Sun 23/1118:20YOW - LCY
2 stops41h 20mLufthansa
Deal found 15/9£530
Sat 1/1108:40LCY - YOW
2 stops20h 02mMultiple Airlines
Sat 8/1105:40YOW - LCY
2 stops26h 35mMultiple Airlines
Deal found 16/9£538
Thu 25/909:25LCY - YOW
2 stops18h 39mSWISS
Thu 2/1012:00YOW - LCY
2 stops15h 50mSWISS
Deal found 16/9£551
Mon 27/1009:50LCY - YOW
2 stops19h 48mMultiple Airlines
Mon 3/1110:20YOW - LCY
2 stops17h 55mMultiple Airlines
Deal found 15/9£568
Tue 4/1109:50LCY - YOW
2 stops18h 18mMultiple Airlines
Tue 25/1109:15YOW - LCY
2 stops19h 00mMultiple Airlines
Deal found 16/9£570
Thu 30/1018:15LCY - YOW
2 stops26h 57mMultiple Airlines
Thu 6/1114:15YOW - LCY
2 stops17h 35mMultiple Airlines
Deal found 15/9£587
Tue 23/1220:05LCY - YOW
2 stops24h 05mKLM
Sun 18/105:40YOW - LCY
2 stops22h 10mKLM
Deal found 15/9£606
Fri 26/1209:55LCY - YOW
3 stops27h 23mMultiple Airlines
Sat 17/109:45YOW - LCY
2 stops21h 55mMultiple Airlines
Deal found 15/9£607
Thu 20/1118:15LCY - YOW
2 stops27h 57mMultiple Airlines
Sun 23/1114:15YOW - LCY
2 stops17h 35mMultiple Airlines
Deal found 15/9£619
Thu 2/1008:45LCY - YOW
2 stops15h 07mMultiple Airlines
Sat 11/1017:50YOW - LCY
2 stops18h 25mMultiple Airlines
Deal found 16/9£675

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to Ottawa 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 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from London City Airport to Ottawa that are best for you.

Fly from

London City

Fly to

Ottawa

Route

Depart

Return

Price

LondonOttawa

LCY - YOW

LCYYOW

London City

Mon 27/10

09:50-01:38

2 stops19h 48m

Ottawa

Mon 3/11

10:20-09:15

2 stops17h 55m

£568

LondonOttawa

LCY - YOW

LCYYOW

London City

Tue 4/11

09:50-23:08

2 stops18h 18m

Ottawa

Tue 25/11

09:15-09:15

2 stops19h 00m

£570

LondonOttawa

LCY - YOW

LCYYOW

London City

Thu 6/11

09:40-19:18

2 stops14h 38m

Ottawa

Thu 20/11

12:05-09:20

2 stops16h 15m

£570

LondonOttawa

LCY - YOW

LCYYOW

London City

Wed 15/10

08:45-21:35

2 stops17h 50m

Ottawa

Thu 6/11

14:15-12:50

2 stops17h 35m

£572

LondonOttawa

LCY - YOW

LCYYOW

London City

Wed 11/3

17:50-00:39

2 stops34h 49m

Ottawa

Sun 15/3

05:40-07:15

2 stops45h 35m

£584

LondonOttawa

LCY - YOW

LCYYOW

London City

Thu 30/10

18:15-17:12

2 stops26h 57m

Ottawa

Thu 6/11

14:15-12:50

2 stops17h 35m

£587

LondonOttawa

LCY - YOW

LCYYOW

London City

Wed 11/3

09:50-17:18

2 stops35h 28m

Ottawa

Sun 15/3

18:20-09:15

2 stops34h 55m

£619

LondonOttawa

LCY - YOW

LCYYOW

London City

Thu 20/11

18:15-17:12

2 stops27h 57m

Ottawa

Sun 23/11

14:15-12:50

2 stops17h 35m

£619

LondonOttawa

LCY - YOW

LCYYOW

London City

Fri 26/12

09:55-09:23

3 stops28h 28m

Ottawa

Sat 17/1

12:05-12:40

3 stops19h 35m

£631

LondonOttawa

LCY - YOW

LCYYOW

London City

Thu 9/10

08:45-18:52

2 stops15h 07m

Ottawa

Mon 13/10

14:45-16:25

2 stops20h 40m

£639

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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

Have a flexible travel schedule? Discover the best time to fly to Ottawa from London City with our price prediction graph.
Estimated return 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 London City to Ottawa. 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 into for flights to Ottawa from London City?

    For a flight from London City to Ottawa, you will be flying into Ottawa. Ottawa (YOW) is just 6.6 mi from the center of the city. Ottawa is the only Ottawa airport and it handles 0 inbound flights from London City per day. 0 airlines have flights to Ottawa from London City on a regular basis.

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

    Airlines like KLM fly from London City Airport to Ottawa in about 34h 49m. The time it takes to get you to your destination can typically vary by up to . There are 3339 mi between London City Airport and Ottawa.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London City to Ottawa 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 Ottawa?

    Currently, January is the cheapest month in which you can book a flight from London City Airport to Ottawa (average of £588). Flying from London City Airport to Ottawa in December is currently the most expensive (average of £875). 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

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Smiths Falls

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find London City to Ottawa flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from London City.

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

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

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

Yes, Cheapflights offers price alerts on London City to Ottawa flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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