Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Ottawa to London from C$ 496

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to London departing on 15/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ottawa to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:55 a.m. - 9:35 p.m.
YOW
-
LCY
33h 40m
2 stops
Multiple Airlines Logo
6:45 a.m. - 5:35 p.m.
LCY
-
YOW
15h 50m
2 stops
C$ 1,237Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
6:55 a.m. - 9:35 p.m.
YOW
-
LCY
33h 40m
2 stops
Multiple Airlines Logo
6:45 a.m. - 12:20 a.m.
LCY
-
YOW
22h 35m
2 stops
C$ 1,284Multiple Airlines
Mon, 13 Jul - Mon, 20 Jul
SWISS Logo
2:00 p.m. - 8:40 a.m.
YOW
-
LCY
13h 40m
2 stops
SWISS Logo
9:15 a.m. - 7:11 p.m.
LCY
-
YOW
14h 56m
2 stops
C$ 1,334SWISS
Tue, 26 May - Tue, 9 Jun
SWISS Logo
5:55 p.m. - 5:25 p.m.
YOW
-
LCY
18h 30m
2 stops
SWISS Logo
9:15 a.m. - 7:36 p.m.
LCY
-
YOW
15h 21m
2 stops
C$ 1,374SWISS
Tue, 14 Apr - Tue, 21 Apr
SWISS Logo
5:55 p.m. - 6:40 p.m.
YOW
-
LCY
19h 45m
2 stops
SWISS Logo
9:15 a.m. - 7:11 p.m.
LCY
-
YOW
14h 56m
2 stops
C$ 1,402SWISS
Mon, 27 Apr - Wed, 6 May
Multiple Airlines Logo
2:05 p.m. - 8:40 a.m.
YOW
-
LCY
13h 35m
2 stops
Multiple Airlines Logo
9:15 a.m. - 7:11 p.m.
LCY
-
YOW
14h 56m
2 stops
C$ 1,420Multiple Airlines
Mon, 27 Apr - Wed, 6 May
SWISS Logo
5:55 p.m. - 5:30 p.m.
YOW
-
LCY
18h 35m
2 stops
SWISS Logo
9:15 a.m. - 7:11 p.m.
LCY
-
YOW
14h 56m
2 stops
C$ 1,424SWISS
Mon, 27 Apr - Wed, 6 May
Multiple Airlines Logo
2:05 p.m. - 8:40 a.m.
YOW
-
LCY
13h 35m
2 stops
Multiple Airlines Logo
9:15 a.m. - 7:11 p.m.
LCY
-
YOW
14h 56m
2 stops
C$ 1,429Multiple Airlines
Mon, 27 Apr - Wed, 6 May
Multiple Airlines Logo
2:05 p.m. - 8:40 a.m.
YOW
-
LCY
13h 35m
2 stops
Multiple Airlines Logo
9:15 a.m. - 7:11 p.m.
LCY
-
YOW
14h 56m
2 stops
C$ 1,432Multiple Airlines
Wed, 1 Apr - Wed, 13 May
Multiple Airlines Logo
2:05 p.m. - 8:40 a.m.
YOW
-
LCY
13h 35m
2 stops
Multiple Airlines Logo
9:15 a.m. - 7:11 p.m.
LCY
-
YOW
14h 56m
2 stops
C$ 1,439Multiple Airlines
Mon, 27 Apr - Wed, 6 May

SWISS flights from Ottawa to London City Airport

Our best SWISS deals on Ottawa to London City Airport flight tickets
SWISS
26 May
YOW2:00 p.m.Ottawa
13h 40m
2 stops
LCY8:40 a.m.London City
9 Jun
LCY9:15 a.m.London City
14h 56m
2 stops
YOW7:11 p.m.Ottawa
C$ 1,334
SWISS
14 Apr
YOW5:55 p.m.Ottawa
18h 30m
2 stops
LCY5:25 p.m.London City
21 Apr
LCY9:15 a.m.London City
15h 21m
2 stops
YOW7:36 p.m.Ottawa
C$ 1,374
SWISS
27 Apr
YOW5:55 p.m.Ottawa
18h 35m
2 stops
LCY5:30 p.m.London City
6 May
LCY9:15 a.m.London City
14h 56m
2 stops
YOW7:11 p.m.Ottawa
C$ 1,424

KLM flights from Ottawa to London City Airport

Our best KLM deals on Ottawa to London City Airport flight tickets
KLM
3 Apr
YOW5:25 p.m.Ottawa
13h 15m
2 stops
LCY11:40 a.m.London City
5 Apr
LCY1:45 p.m.London City
15h 54m
2 stops
YOW12:39 a.m.Ottawa
C$ 1,903
KLM
3 Apr
YOW5:25 p.m.Ottawa
13h 15m
2 stops
LCY11:40 a.m.London City
12 Apr
LCY1:45 p.m.London City
15h 54m
2 stops
YOW12:39 a.m.Ottawa
C$ 2,529

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to London City Airport 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, momondo users made 96,600 searches. Data last updated 20 March 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

Thu 30/4

6:55 a.m.-9:35 p.m.

2 stops33h 40m

London City

Thu 7/5

6:45 a.m.-5:35 p.m.

2 stops15h 50m

C$ 1,237

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Mon 13/7

6:55 a.m.-9:35 p.m.

2 stops33h 40m

London City

Mon 20/7

6:45 a.m.-12:20 a.m.

2 stops22h 35m

C$ 1,284

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Tue 26/5

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

2 stops13h 40m

London City

Tue 9/6

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

2 stops14h 56m

C$ 1,334

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Tue 14/4

5:55 p.m.-5:25 p.m.

2 stops18h 30m

London City

Tue 21/4

9:15 a.m.-7:36 p.m.

2 stops15h 21m

C$ 1,374

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Mon 27/4

5:55 p.m.-6:40 p.m.

2 stops19h 45m

London City

Wed 6/5

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

2 stops14h 56m

C$ 1,402
Quickest round-trip

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Mon 27/4

2:05 p.m.-8:40 a.m.

2 stops13h 35m

London City

Wed 6/5

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

2 stops14h 56m

C$ 1,420

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Mon 27/4

5:55 p.m.-5:30 p.m.

2 stops18h 35m

London City

Wed 6/5

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

2 stops14h 56m

C$ 1,424

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Mon 27/4

2:05 p.m.-8:40 a.m.

2 stops13h 35m

London City

Wed 6/5

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

2 stops14h 56m

C$ 1,429

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Wed 1/4

2:05 p.m.-8:40 a.m.

2 stops13h 35m

London City

Wed 13/5

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

2 stops14h 56m

C$ 1,432

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Mon 27/4

2:05 p.m.-8:40 a.m.

2 stops13h 35m

London City

Wed 6/5

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

2 stops14h 56m

C$ 1,439

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Ottawa to London City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ottawa to London City?

United Airlines is the most popular carrier operating from Ottawa to London City

When to book flights from Ottawa to London City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to London City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to London City Airport (YOW to LCY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to London City Airport

Fastest flight time

13h 15m

Direct flights

None
The fastest flight from Ottawa to London City Airport takes 13h 15m
There are no direct flights from Ottawa to London City Airport. There are no popular flight routes from Ottawa to London City Airport.
Search flight deals

  • How far is Ottawa to London City by plane?

    The straight-line distance from Ottawa to London City is 5368.9 km. By plane, this route typically takes 13h 15m.

  • When did momondo last update prices for flights from Ottawa Airport to London City Airport?

    Prices for flights from Ottawa Airport to London City Airport were last updated today.

  • How old do you have to be to fly from Ottawa Airport to London City Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to London City Airport.

  • What documentation or ID do you need to fly to London City Airport?

    The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Wembley
Ilford
Slough
Gatwick
Wokingham
Crawley
Feltham
Hayes
Newport
Waterlooville
Chelmsford
Basingstoke
Milton Keynes
Dover
Guildford
Worthing
Ipswich
Maidstone
Woking

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to London?

It is quick and easy to find Ottawa to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Ottawa to London with flexible booking policies on momondo?

Flights from Ottawa to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ottawa to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to London.

I’m not ready to book a flight from Ottawa to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Ottawa and alert you when they change.

An easier way to manage your London City Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 19/4
Sun 26/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Heathrow Airportfrom C$ 648
Flights to London Gatwick Airportfrom C$ 619
Flights to London Stansted Airportfrom C$ 715
Flights to London Luton Airportfrom C$ 733
Flights to London Southend Airportfrom C$ 934
Flights to Glasgow Intl Airportfrom C$ 677
Flights to Belfast Intl Airportfrom C$ 906
Flights to Belfast City Airportfrom C$ 837