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Cheap flights from Ottawa to London City Airport from C$ 547

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LCY
24 May — 31 May1
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 24 April 2026.

Fri 5/66:55 a.m.
YOW
-
LCY
2 stops21h 35m
KLM
Fri 12/67:00 p.m.
LCY
-
YOW
2 stops25h 00m
KLM
Deal found 21/4C$ 1,077
Wed 3/64:00 p.m.
YOW
-
LCY
2 stops20h 55m
Multiple Airlines
Wed 10/69:15 a.m.
LCY
-
YOW
2 stops17h 56m
Multiple Airlines
Deal found 19/4C$ 1,138
Thu 4/62:40 p.m.
YOW
-
LCY
2 stops13h 00m
Multiple Airlines
Thu 11/69:15 a.m.
LCY
-
YOW
2 stops17h 01m
Multiple Airlines
Deal found 20/4C$ 1,176
Mon 24/82:35 p.m.
YOW
-
LCY
2 stops13h 05m
Multiple Airlines
Wed 9/99:15 a.m.
LCY
-
YOW
2 stops16h 35m
Multiple Airlines
Deal found 22/4C$ 1,300
Mon 8/63:00 p.m.
YOW
-
LCY
2 stops12h 40m
Multiple Airlines
Mon 15/69:15 a.m.
LCY
-
YOW
2 stops17h 56m
Multiple Airlines
Deal found 22/4C$ 1,367
Tue 20/104:00 p.m.
YOW
-
LCY
2 stops15h 35m
SWISS
Wed 4/119:15 a.m.
LCY
-
YOW
2 stops13h 23m
SWISS
Deal found 19/4C$ 1,404
Tue 12/52:00 p.m.
YOW
-
LCY
2 stops13h 40m
SWISS
Mon 18/58:00 a.m.
LCY
-
YOW
2 stops16h 41m
SWISS
Deal found 21/4C$ 1,499
Mon 27/45:55 p.m.
YOW
-
LCY
2 stops19h 45m
SWISS
Wed 6/59:15 a.m.
LCY
-
YOW
2 stops14h 56m
SWISS
Deal found 20/4C$ 1,516
Wed 4/112:10 p.m.
YOW
-
LCY
2 stops14h 05m
Lufthansa
Wed 18/119:50 a.m.
LCY
-
YOW
2 stops14h 28m
Lufthansa
Deal found 21/4C$ 1,525
Tue 5/52:00 p.m.
YOW
-
LCY
2 stops13h 40m
Multiple Airlines
Tue 12/59:15 a.m.
LCY
-
YOW
2 stops14h 56m
Multiple Airlines
Deal found 23/4C$ 1,538
Mon 28/92:35 p.m.
YOW
-
LCY
2 stops13h 05m
Lufthansa
Mon 12/109:15 a.m.
LCY
-
YOW
2 stops15h 30m
Lufthansa
Deal found 22/4C$ 1,565
Wed 27/52:00 p.m.
YOW
-
LCY
2 stops13h 40m
Multiple Airlines
Wed 3/69:15 a.m.
LCY
-
YOW
2 stops14h 56m
Multiple Airlines
Deal found 23/4C$ 1,584

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 24 April 2026.

Round-trip from

C$ 1,077

One-way from

C$ 547

Popular in

December

Cheapest in

February

Average price

C$ 1,038
KLM
  • KLM
  • 5/6-12/6
  • 4 total stops
  • 46h 35m total
  • Ottawa to London
Search Deals
10/8
  • 10/8
  • 3 total stops
  • 39h 25m total
  • Ottawa to London
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 24 April 2026.
Use the filters below to find and compare flights from Ottawa to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Fri 5/6

6:55 a.m.-9:30 a.m.

2 stops21h 35m

London City

Fri 12/6

7:00 p.m.-3:00 p.m.

2 stops25h 00m

C$ 1,077

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Wed 3/6

4:00 p.m.-5:55 p.m.

2 stops20h 55m

London City

Wed 10/6

9:15 a.m.-10:11 p.m.

2 stops17h 56m

C$ 1,138

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Mon 8/6

3:00 p.m.-8:40 a.m.

2 stops12h 40m

London City

Mon 15/6

9:15 a.m.-10:11 p.m.

2 stops17h 56m

C$ 1,367

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Thu 21/5

2:00 p.m.-8:40 a.m.

2 stops13h 40m

London City

Thu 4/6

9:15 a.m.-7:11 p.m.

2 stops14h 56m

C$ 1,692
Quickest round-trip

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Thu 14/5

2:00 p.m.-8:40 a.m.

2 stops13h 40m

London City

Mon 18/5

8:00 a.m.-5:16 p.m.

2 stops14h 16m

C$ 1,793

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Tue 2/6

2:00 p.m.-8:40 a.m.

2 stops13h 40m

London City

Wed 17/6

9:15 a.m.-7:11 p.m.

2 stops14h 56m

C$ 1,934

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Sat 3/10

6:25 p.m.-1:15 p.m.

2 stops13h 50m

London City

Sun 18/10

1:45 p.m.-12:20 a.m.

2 stops15h 35m

C$ 1,948

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Tue 9/6

6:55 a.m.-5:55 p.m.

2 stops30h 00m

London City

Fri 3/7

9:15 a.m.-12:20 a.m.

2 stops20h 05m

C$ 2,023

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Sun 10/5

2:00 p.m.-8:40 a.m.

2 stops13h 40m

London City

Fri 22/5

9:15 a.m.-7:11 p.m.

2 stops14h 56m

C$ 2,041
Cheapest one-way

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Tue 26/5

6:25 p.m.-8:35 a.m.

3 stops33h 10m

C$ 576

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/4

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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?

    KLM can get you from Ottawa to London City Airport in just under 21h 35m. 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
Gatwick
Twickenham
Bromley
Sutton
Slough
Marlow
Cobham
Watford
Luton
High Wycombe
Hounslow

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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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