A grassy field with a stone wall and a row of old artillery shells.

£240 Cheap Flights to Lanark County

View £240 flight on Tue, 1 Sept 2026Opens in a new window

Flight 1

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Popular airlines to Lanark County

  • WestJet

  • Porter Airlines

  • Air Transat

  • Air Canada

  • United

  • American Airlines

  • Lufthansa

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Cheap round-trip flights to Lanark County

Prices were available within the past 7 days and start at £240 for one-way flights and £357 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Transat
Fri, 2 Oct - Sun, 11 Oct
LGW
London
YOW
Ottawa
£357 Return, just found
£357
Return
just found
Select Air Transat flight, departing Fri, 2 Oct from London to Ottawa, returning Sun, 11 Oct, priced at £357 just found
Air Canada
Thu, 10 Sept - Wed, 7 Oct
LHR
London
YOW
Ottawa
£400 Return, found 7 hours ago
£400
Return
found 7 hours ago
Select Air Canada flight, departing Thu, 10 Sept from London to Ottawa, returning Wed, 7 Oct, priced at £400 found 7 hours ago
KLM
Sat, 22 Aug - Tue, 1 Sept
LHR
London
YOW
Ottawa
£409 Return, found 1 day ago
£409
Return
found 1 day ago
Select KLM flight, departing Sat, 22 Aug from London to Ottawa, returning Tue, 1 Sept, priced at £409 found 1 day ago
KLM
Wed, 7 Oct - Thu, 15 Oct
LHR
London
XDS
Ottawa
£412 Return, found 1 day ago
£412
Return
found 1 day ago
Select KLM flight, departing Wed, 7 Oct from London to Ottawa, returning Thu, 15 Oct, priced at £412 found 1 day ago
Air France
Tue, 6 Oct - Wed, 14 Oct
LHR
London
YOW
Ottawa
£413 Return, found 1 day ago
£413
Return
found 1 day ago
Select Air France flight, departing Tue, 6 Oct from London to Ottawa, returning Wed, 14 Oct, priced at £413 found 1 day ago
KLM
Thu, 3 Sept - Mon, 7 Sept
LCY
London
XDS
Ottawa
£427 Return, found 18 hours ago
£427
Return
found 18 hours ago
Select KLM flight, departing Thu, 3 Sept from London to Ottawa, returning Mon, 7 Sept, priced at £427 found 18 hours ago
United
Sat, 19 Sept - Sun, 27 Sept
LHR
London
YOW
Ottawa
£427 Return, found 1 hour ago
£427
Return
found 1 hour ago
Select United flight, departing Sat, 19 Sept from London to Ottawa, returning Sun, 27 Sept, priced at £427 found 1 hour ago
Austrian Airlines
Thu, 24 Sept - Mon, 28 Sept
LHR
London
YOW
Ottawa
£430 Return, found 1 day ago
£430
Return
found 1 day ago
Select Austrian Airlines flight, departing Thu, 24 Sept from London to Ottawa, returning Mon, 28 Sept, priced at £430 found 1 day ago
Swiss International Air Lines
Tue, 15 Sept - Tue, 6 Oct
LHR
London
YOW
Ottawa
£435 Return, found 1 day ago
£435
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 15 Sept from London to Ottawa, returning Tue, 6 Oct, priced at £435 found 1 day ago
Lufthansa
Thu, 10 Sept - Wed, 7 Oct
LHR
London
YOW
Ottawa
£439 Return, found 7 hours ago
£439
Return
found 7 hours ago
Select Lufthansa flight, departing Thu, 10 Sept from London to Ottawa, returning Wed, 7 Oct, priced at £439 found 7 hours ago

Trending flights to Lanark County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Transat
Fri, 2 Oct - Sun, 11 Oct
LGW
London
YOW
Ottawa
£357 Return, just found
£357
Return
just found
Select Air Transat flight, departing Fri, 2 Oct from London to Ottawa, returning Sun, 11 Oct, priced at £357 just found

Frequently asked questions

How do I find cheap flights to Lanark County that have flexible change policies?
Search for your low-cost flights to Lanark County, then mark the "No change fee" box underneath the "Flexible change policies" filter. It's that simple. We get that plans change and flexibility is essential, so book with confidence with Expedia.
Which airlines fly to Lanark County?
Pack your suitcase and choose between these leading airlines that fly into or near Lanark County:

  • United Airlines - 208 flights to or near Lanark County each month, including 208 flights to Macdonald-Cartier Intl. Airport (YOW) per month.
  • Porter Airlines - 86 flights to or near Lanark County each month, including 86 flights to Macdonald-Cartier Intl. Airport (YOW) per month.
  • Air Canada - 60 flights to or near Lanark County each month, including 60 flights to Macdonald-Cartier Intl. Airport (YOW) per month.

How can I find cheap tickets to Lanark County?
An excellent strategy for nabbing cheap airfares is to be flexible with your dates. Start by searching for your flight to Lanark County, then click on the "flexible dates" box to compare prices for nearby days. Another good tip? Book well in advance. To give you an idea of costs, £357 was the best price for a flight to Lanark County in the last seven days.
How much is a flight to Lanark County?
The price of a round-trip flight to Lanark County in the last seven days fluctuated between £357 and £439. If you were heading one way out of London (LGW), you could have scored a low-cost fare from just £240.
What are the most popular airports to fly into in Lanark County?
Get set to pack your bags and jet into Macdonald-Cartier Intl. Airport (YOW), Lanark County's leading flight hub. Lock in a seat on one of the 355 flights that touch down at this popular destination each month.
When is the cheapest time to fly to Lanark County?
If you'd prefer to spend your holiday cash experiencing the delights of Lanark County rather than on flying there, leave early in the week. The cheapest day to travel is generally Tuesday, with Monday running a close second. With many folks travelling over the weekend, Saturday often has the most expensive fares.
How much is a plane ticket to Lanark County?
In the last seven days, tickets to Lanark County ranged from £357 to £439.
What is the best time to go to Lanark County?
If you're eager to explore Lanark County's leading city at its liveliest, travel to Smiths Falls sometime during May, July and August. Similar to most locations in the Northern Hemisphere, summer here begins June 20, with temperatures ranging between 13ºC and 24ºC.
What months are the cheapest to book a flight to Lanark County?
The best month to land an awesome deal to Lanark County is February, whereas prices rise considerably in December. Avoid this time if you're on a tight budget.

Book with confidence

Top tips for booking flights to Lanark County from UK

Get ready to fly to Lanark County

Prepare your luggage and book your flights to Lanark County with Expedia. We offer a seamless flight booking experience, with a wide range of Lanark County plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Lanark County in 2026, we are always available to assist you. Book your flights to Lanark County today and let the adventure begin!

Find the best tickets to Lanark County

To find some of the best tickets to Lanark County in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Lanark County or last-minute flights to Lanark County, you can filter and sort your search results, making it easy to find the ideal flight to Lanark County.

Airlines fly to Lanark County

There are 20 different airlines that fly to Lanark County including some of the most trusted names in the business. To book flights to Lanark County with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Lanark County plane tickets.

Find the cheapest flights to Lanark County

By booking early you may find some of the best deals for Lanark County flights from the UK, including Lanark County direct flights. You can usually find affordable and cheap flights to Lanark County, whether one-way from £240 or round-trip from £357, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Lanark County

Try searching for different Lanark County airports with Expedia to find some of the cheapest flights to Lanark County. Flights from London (LGW) to Ottawa (YOW) usually have the lowest price from £240.

Why book your flights to Lanark County with Expedia

Expedia offers great deals on Lanark County air fares from £240 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Lanark County from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Top tips for booking flights to Lanark County from UK

Travel information

Lanark County Flights Information

Airlines serving
Air Transat, WestJet, KLM, Virgin Atlantic, Air France, Air Canada, United, Austrian Airlines, Swiss International Air Lines, British Airways, Lufthansa
Roundtrip price
from £357
Lanark County Flights Information
*Available to Expedia members.