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Cheap flights from London City Airport to Ottawa from £251

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — YOW
28 Apr — 5 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Ottawa

Enter your travel dates to find the best prices.

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 29 March 2026.

Mon 27/409:15
LCY
-
YOW
2 stops15h 21m
SWISS
Wed 7/1016:00
YOW
-
LCY
2 stops15h 35m
SWISS
Deal found 24/3£719
Tue 28/409:15
LCY
-
YOW
2 stops15h 21m
SWISS
Wed 7/1016:00
YOW
-
LCY
2 stops15h 35m
SWISS
Deal found 24/3£765
Tue 7/709:15
LCY
-
YOW
2 stops15h 30m
Lufthansa
Wed 22/716:00
YOW
-
LCY
2 stops20h 55m
Lufthansa
Deal found 28/3£819
Mon 20/409:15
LCY
-
YOW
2 stops15h 21m
SWISS
Mon 27/417:55
YOW
-
LCY
2 stops13h 40m
SWISS
Deal found 23/3£822
Mon 11/509:15
LCY
-
YOW
2 stops20h 05m
Multiple Airlines
Mon 18/506:55
YOW
-
LCY
2 stops30h 00m
Multiple Airlines
Deal found 26/3£849
Wed 29/409:15
LCY
-
YOW
2 stops20h 05m
Multiple Airlines
Sun 3/506:55
YOW
-
LCY
2 stops30h 00m
Multiple Airlines
Deal found 27/3£862
Tue 21/419:15
LCY
-
YOW
2 stops27h 21m
SWISS
Tue 28/417:55
YOW
-
LCY
2 stops13h 40m
SWISS
Deal found 24/3£865
Fri 15/509:15
LCY
-
YOW
2 stops20h 05m
Multiple Airlines
Sun 24/506:55
YOW
-
LCY
2 stops30h 00m
Multiple Airlines
Deal found 26/3£866
Thu 25/609:15
LCY
-
YOW
2 stops20h 05m
Multiple Airlines
Tue 7/706:55
YOW
-
LCY
2 stops30h 00m
Multiple Airlines
Deal found 24/3£961
Tue 23/609:15
LCY
-
YOW
2 stops20h 05m
Multiple Airlines
Tue 7/706:55
YOW
-
LCY
2 stops30h 00m
Multiple Airlines
Deal found 24/3£980
Wed 16/909:15
LCY
-
YOW
2 stops20h 05m
Multiple Airlines
Wed 23/906:55
YOW
-
LCY
2 stops30h 00m
Multiple Airlines
Deal found 28/3£989
Wed 16/909:15
LCY
-
YOW
2 stops20h 05m
Multiple Airlines
Sat 3/1006:55
YOW
-
LCY
2 stops30h 00m
Multiple Airlines
Deal found 28/3£992

Find 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 29 March 2026.

Round-trip from

£719

One-way from

£251

Popular in

August

Cheapest in

June

Average price

£580
SWISS
  • SWISS
  • 27/4-7/10
  • 4 total stops
  • 30h 56m total
  • London to Ottawa
Search Deals
20/4
  • 20/4
  • 2 total stops
  • 22h 54m total
  • London to Ottawa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 29 March 2026.
Use the filters below to find and compare flights from London City Airport to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonOttawa

LCY - YOW

LCYYOW

London City

Mon 27/4

09:15-19:36

2 stops15h 21m

Ottawa

Wed 7/10

16:00-12:35

2 stops15h 35m

£719

LondonOttawa

LCY - YOW

LCYYOW

London City

Tue 7/7

09:15-19:45

2 stops15h 30m

Ottawa

Wed 22/7

16:00-17:55

2 stops20h 55m

£819

LondonOttawa

LCY - YOW

LCYYOW

London City

Mon 11/5

09:15-00:20

2 stops20h 05m

Ottawa

Mon 18/5

06:55-17:55

2 stops30h 00m

£862

LondonOttawa

LCY - YOW

LCYYOW

London City

Wed 29/4

09:15-00:20

2 stops20h 05m

Ottawa

Sun 3/5

06:55-17:55

2 stops30h 00m

£862

LondonOttawa

LCY - YOW

LCYYOW

London City

Wed 16/9

09:15-00:20

2 stops20h 05m

Ottawa

Wed 23/9

06:55-17:55

2 stops30h 00m

£989

LondonOttawa

LCY - YOW

LCYYOW

London City

Tue 19/5

19:15-17:16

2 stops27h 01m

Ottawa

Sun 31/5

16:00-12:35

2 stops15h 35m

£1,123

LondonOttawa

LCY - YOW

LCYYOW

London City

Wed 15/7

09:15-00:20

2 stops20h 05m

Ottawa

Sun 16/8

06:55-17:55

2 stops30h 00m

£1,150

LondonOttawa

LCY - YOW

LCYYOW

London City

Mon 27/4

09:15-00:20

2 stops20h 05m

Ottawa

Mon 4/5

06:55-17:55

2 stops30h 00m

£1,162

LondonOttawa

LCY - YOW

LCYYOW

London City

Tue 21/7

09:15-00:20

2 stops20h 05m

Ottawa

Tue 18/8

06:55-17:55

2 stops30h 00m

£1,162
Fastest return journey

LondonOttawa

LCY - YOW

LCYYOW

London City

Fri 1/5

09:15-19:11

2 stops14h 56m

Ottawa

Sun 10/5

14:00-08:40

2 stops13h 40m

£1,230

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 21 resultsSorted by cheapest first
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2
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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 SWISS and Lufthansa fly from London City Airport to Ottawa in about 15h 21m. The time it takes to get you to your destination can typically vary by up to 09m. There are 3339 mi between London City Airport and Ottawa. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

See more FAQs

Travelling to a place near Ottawa?

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

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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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