Title: £187 Cheap Flights from Ottawa to London (YOW to YXU) - Expedia.co.uk ![London which includes street scenes](https://images.trvl-media.com/place/4127/1c7966f3-258b-4a83-b511-722db9a037f3.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/4127/1c7966f3-258b-4a83-b511-722db9a037f3.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £187 Cheap Flights from Ottawa (YOW) to London (YXU) [View £187 flight on Thu, 11 Dec 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:YOW,to:YXU,departure:11/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:186.80&airProductToken=AQpmCjEI16YBEgM2MTUY2LMBIJgWKJW7_wIwrr3_AjhBQABYAWoFQkFTSUNyCEFDVUQwWkJKCjEI16YBEgM3NDYYmBYg-KUBKLa__wIwlsH_AjhFQAFYAWoFQkFTSUNyCExDVUQwSEJLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Ottawa International Airport (YOW) to London, ON (YXU-London Intl.) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:yow,to:yxu,departure:17/11/2025TANYT&leg2=from:yxu,to:yow,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:yow,to:yxu,departure:17/11/2025TANYT&leg2=from:yxu,to:yow,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Ottawa (YOW) to London (YXU) Prices were available within the past 7 days and start at £187 for one-way flights and £415 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, 11 Dec - Thu, 18 Dec YOW Ottawa YXU London £415 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:YXU,departure:11/12/2025TANYT&leg2=from:YXU,to:YOW,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:414.70&airProductToken=AQpmCjEI16YBEgM2MTUY2LMBIJgWKJW7_wIwrr3_AjhBQABYAWoFQkFTSUNyCEFDVUQwWkJKCjEI16YBEgM3NDYYmBYg-KUBKLa__wIwlsH_AjhFQAFYAWoFQkFTSUNyCExDVUQwSEJLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, 11 Dec - Thu, 18 Dec YOW Ottawa YXU London £420 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:YXU,departure:11/12/2025TANYT&leg2=from:YXU,to:YOW,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:419.20&airProductToken=AQpmCjEI16YBEgM2MTEY2LMBIJgWKNS1_wIw9bf_AjhFQABYAWoFQkFTSUNyCExDVUQwTEJLCjEI16YBEgM3NDYYmBYg-KUBKI66_wIw7Lv_AjhFQAFYAWoFQkFTSUNyCExDVUQwTEJLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, 11 Dec - Thu, 18 Dec YOW Ottawa YXU London £428 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:YXU,departure:11/12/2025TANYT&leg2=from:YXU,to:YOW,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:428.00&airProductToken=AQpvCjUIwYYBEgM0NTEY2LMBIJjOASjBuP8CMJG5_wI4S0AAWAFqCFNUQU5EQVJEcghLWjZMWkFURwo2CMGGARIEODI1NxiYzgEg-KUBKLu6_wIw7br_AjhLQAFYAWoIU1RBTkRBUkRyCEtaNkxaQVRHCm8KNgjBhgESBDgyNTYY-KUBIJjOASiBhoADMLOGgAM4S0AAWAFqCFNUQU5EQVJEcghLWjZQWkFURwo1CMGGARIDNDUwGJjOASDYswEopoeAAzDqh4ADOEtAAVgBaghTVEFOREFSRHIIS1o2UFpBVEcSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, 11 Dec - Thu, 18 Dec YOW Ottawa YXU London £433 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:YXU,departure:11/12/2025TANYT&leg2=from:YXU,to:YOW,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:432.20&airProductToken=AQpmCjEI16YBEgM2MTUY2LMBIJgWKJW7_wIwrr3_AjhBQABYAWoFQkFTSUNyCEFDVUQwWkJKCjEI16YBEgM3NDYYmBYg-KUBKLa__wIwlsH_AjhFQAFYAWoFQkFTSUNyCExDVUQwSEJLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, 11 Dec - Thu, 18 Dec YOW Ottawa YXU London £437 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:YXU,departure:11/12/2025TANYT&leg2=from:YXU,to:YOW,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:436.70&airProductToken=AQpmCjEI16YBEgM2MTEY2LMBIJgWKNS1_wIw9bf_AjhFQABYAWoFQkFTSUNyCExDVUQwTEJLCjEI16YBEgM3NDYYmBYg-KUBKI66_wIw7Lv_AjhFQAFYAWoFQkFTSUNyCExDVUQwTEJLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, 11 Dec - Thu, 18 Dec YOW Ottawa YXU London £443 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:YXU,departure:11/12/2025TANYT&leg2=from:YXU,to:YOW,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:443.00&airProductToken=AQpmCjEI16YBEgM2MTUY2LMBIJgWKJW7_wIwrr3_AjhBQABYAWoFQkFTSUNyCEFDVUQwWkJKCjEI16YBEgM3NDYYmBYg-KUBKLa__wIwlsH_AjhFQAFYAWoFQkFTSUNyCExDVUQwSEJLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, 11 Dec - Thu, 18 Dec YOW Ottawa YXU London £446 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:YXU,departure:11/12/2025TANYT&leg2=from:YXU,to:YOW,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:445.20&airProductToken=AQpmCjEI16YBEgM2MTUY2LMBIJgWKJW7_wIwrr3_AjhBQABYAWoFQkFTSUNyCEFDVUQwWkJKCjEI16YBEgM3NDYYmBYg-KUBKLa__wIwlsH_AjhFQAFYAWoFQkFTSUNyCExDVUQwSEJLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, 11 Dec - Thu, 18 Dec YOW Ottawa YXU London £446 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:YXU,departure:11/12/2025TANYT&leg2=from:YXU,to:YOW,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:445.50&airProductToken=AQpvCjUIwYYBEgM0NTUY2LMBIJjOASi5uf8CMIm6_wI4S0AAWAFqCFNUQU5EQVJEcghLWjZMWkFURwo2CMGGARIEODI1NxiYzgEg-KUBKLu6_wIw7br_AjhLQAFYAWoIU1RBTkRBUkRyCEtaNkxaQVRHCm8KNgjBhgESBDgyNTYY-KUBIJjOASiBhoADMLOGgAM4S0AAWAFqCFNUQU5EQVJEcghLWjZQWkFURwo1CMGGARIDNDYyGJjOASDYswEojoqAAzDSioADOEtAAVgBaghTVEFOREFSRHIIS1o2UFpBVEcSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, 11 Dec - Thu, 18 Dec YOW Ottawa YXU London £447 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:YXU,departure:11/12/2025TANYT&leg2=from:YXU,to:YOW,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:446.90&airProductToken=AQpmCjEI16YBEgM2MTUY2LMBIJgWKJW7_wIwrr3_AjhBQABYAWoFQkFTSUNyCEFDVUQwWkJKCjEI16YBEgM3NDYYmBYg-KUBKLa__wIwlsH_AjhFQAFYAWoFQkFTSUNyCExDVUQwSEJLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, 11 Dec - Thu, 18 Dec YOW Ottawa YXU London £448 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:YXU,departure:11/12/2025TANYT&leg2=from:YXU,to:YOW,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:447.50&airProductToken=AQpmCjEI16YBEgM2MTEY2LMBIJgWKNS1_wIw9bf_AjhFQABYAWoFQkFTSUNyCExDVUQwTEJLCjEI16YBEgM3NDYYmBYg-KUBKI66_wIw7Lv_AjhFQAFYAWoFQkFTSUNyCExDVUQwTEJLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Ottawa (YOW) to London (YXU) ### September is typically the cheapest month to fly From £238 - £599 per traveller. Flight from Ottawa to London route information | Origin airport | Macdonald-Cartier Intl. | | --- | --- | | Destination airport | London Intl. | | Return price | £415 | | Distance | 503 km | ## Compare flights from Ottawa to London easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Ottawa to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to London Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Macdonald-Cartier Intl. to London Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Macdonald-Cartier Intl. (YOW) to London Intl. (YXU) The easiest way to view the best deals on flights from Ottawa to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Macdonald-Cartier Intl. to London Intl. start at just £415 and range up to £448.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Ottawa and London - booking your flight during December, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Ottawa to London flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Macdonald-Cartier Intl. to London Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from YOW to London Intl. Airport (YXU)? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between Ottawa International Airport and London Intl. Airport was £415. Great fares don't hang around, so book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Macdonald-Cartier Intl. Airport (YOW) to London Intl. Airport? > We understand that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from Ottawa Intl. Airport to London Intl. Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for YOW to YXU flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from YOW to YXU? > With a flight distance of 510 kilometres, it's only a short hop from YOW to London Intl. Airport. It might be a quick flight, but it's still worth bringing a book to read. ### Which airlines fly direct from Ottawa International Airport to London Intl. Airport (YXU)? > Flying nonstop between Macdonald-Cartier Intl. Airport (YOW) and YXU isn't possible at present. However, you'll still be able to book a flight to London with at least one stop. ### Are Ottawa Intl. Airport to YXU flight tickets cheaper when they're purchased at the last minute? > Late planners can sometimes score a bargain, with some of the cheapest fares from YOW to London Intl. Airport arising a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. 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[Flights from Indianapolis (IND) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/ind/yto/indianapolis-to-toronto) - [Flights from New York (JFK) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/jfk/yzr/new-york-to-sarnia) - [Flights from Leeds (LBA) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/lba/yzr/leeds-to-sarnia) - [Flights from Malargue (LGS) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/lgs/yto/malargue-to-toronto) - [Flights from London (LHR) to Kitchener (YKF)](https://www.expedia.co.uk/lp/flights/lhr/ykf/london-to-kitchener) - [Flights from London (LHR) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/lhr/yzr/london-to-sarnia) - [Flights from Liverpool (LPL) to Hamilton (YHM)](https://www.expedia.co.uk/lp/flights/lpl/yhm/liverpool-to-hamilton) - [Flights from Manchester (MAN) to Kitchener (YKF)](https://www.expedia.co.uk/lp/flights/man/ykf/manchester-to-kitchener) - [Flights from Manchester (MAN) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/man/yzr/manchester-to-sarnia) - [Flights from Milwaukee (MKE) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/mke/yzr/milwaukee-to-sarnia) - [Flights from Muskegon (MKG) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/mkg/yzr/muskegon-to-sarnia) - [Flights from Marseille (MRS) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/mrs/yto/marseille-to-toronto) - [Flights from Minneapolis (MSP) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/msp/yzr/minneapolis-to-sarnia) - [Flights from Munich (MUC) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/muc/yto/munich-to-toronto) - [Flights from Nassau (NAS) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/nas/yzr/nassau-to-sarnia) - [Flights from Nice (NCE) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/nce/yto/nice-to-toronto) - [Flights from Newcastle (NCL) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/ncl/yto/newcastle-to-toronto) - [Flights from Yaounde (NSI) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/nsi/yto/yaounde-to-toronto) - [Flights from Norwich (NWI) to Hamilton (YHM)](https://www.expedia.co.uk/lp/flights/nwi/yhm/norwich-to-hamilton) - [Flights from New York (NYC) to Hamilton (YHM)](https://www.expedia.co.uk/lp/flights/nyc/yhm/new-york-to-hamilton) - [Flights from Omaha (OMA) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/oma/yzr/omaha-to-sarnia) - [Flights from Ontario (ONT) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/ont/yto/ontario-to-toronto) - [Flights from Picton (PCN) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/pcn/yto/picton-to-toronto) - [Flights from Philadelphia (PHL) to Hamilton (YHM)](https://www.expedia.co.uk/lp/flights/phl/yhm/philadelphia-to-hamilton) - [Flights from Glasgow (PIK) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/pik/yzr/glasgow-to-sarnia) - [Flights from Puerto Plata (POP) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/pop/yto/puerto-plata-to-toronto) - [Flights from Rapid City (RAP) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/rap/yto/rapid-city-to-toronto) - [Flights from Rochester (ROC) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/roc/yzr/rochester-to-sarnia) - [Flights from San Salvador (SAL) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/sal/yto/san-salvador-to-toronto) - [Flights from Seattle (SEA) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/sea/yto/seattle-to-toronto) - [Flights from Thessaloniki (SKG) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/skg/yto/thessaloniki-to-toronto) - [Flights from Sacramento (SMF) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/smf/yzr/sacramento-to-sarnia) - [Flights from Sarasota (SRQ) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/srq/yzr/sarasota-to-sarnia) - [Flights from Stockholm (STO) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/sto/yto/stockholm-to-toronto) - [Flights from Tamworth (TMW) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/tmw/yzr/tamworth-to-sarnia) - [Flights from Windhoek (WDH) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/wdh/yto/windhoek-to-toronto) - [Flights from Tadoule Lake (XTL) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/xtl/yto/tadoule-lake-to-toronto) - [Flights from Deer Lake (YDF) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/ydf/yzr/deer-lake-to-sarnia) - [Flights from Edmonton (YEG) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/yeg/yzr/edmonton-to-sarnia) - [Flights from Dryden (YHD) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/yhd/yzr/dryden-to-sarnia) - [Flights from Halifax (YHZ) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/yhz/yzr/halifax-to-sarnia) - [Flights from Fort McMurray (YMM) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/ymm/yzr/fort-mcmurray-to-sarnia) - [Flights from Wemindji (YNC) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/ync/yzr/wemindji-to-sarnia) - [Flights from Youngstown (YNG) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/yng/yto/youngstown-to-toronto) - [Flights from Ottawa (YOW) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/yow/yto/ottawa-to-toronto) - [Flights from Moncton (YQM) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/yqm/yzr/moncton-to-sarnia) - [Flights from Sudbury (YSB) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/ysb/yzr/sudbury-to-sarnia) - [Flights from Saint John (YSJ) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/ysj/yzr/saint-john-to-sarnia) - [Flights from Cape Dorset (YTE) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/yte/yto/cape-dorset-to-toronto) - [Flights from Toronto (YTO) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/yto/yzr/toronto-to-sarnia) - [Flights from Montreal (YUL) to Hamilton (YHM)](https://www.expedia.co.uk/lp/flights/yul/yhm/montreal-to-hamilton) - [Flights from Montreal (YUL) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/yul/yto/montreal-to-toronto) - [Flights from Montreal (YUL) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/yul/yzr/montreal-to-sarnia) - [Flights from Vancouver (YVR) to Hamilton (YHM)](https://www.expedia.co.uk/lp/flights/yvr/yhm/vancouver-to-hamilton) - [Flights from Vancouver (YVR) to Kitchener (YKF)](https://www.expedia.co.uk/lp/flights/yvr/ykf/vancouver-to-kitchener) - [Flights from Calgary (YYC) to Hamilton (YHM)](https://www.expedia.co.uk/lp/flights/yyc/yhm/calgary-to-hamilton) - [Flights from Calgary (YYC) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/yyc/yzr/calgary-to-sarnia) - [Flights from Toronto (YYZ) to Kitchener (YKF)](https://www.expedia.co.uk/lp/flights/yyz/ykf/toronto-to-kitchener) - [Flights from Toronto (YYZ) to Sarnia (YZR)](https://www.expedia.co.uk/lp/flights/yyz/yzr/toronto-to-sarnia) - [Flights from Swan River (ZJN) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/zjn/yto/swan-river-to-toronto) - [Flights from Sylhet (ZYL) to Toronto (YTO)](https://www.expedia.co.uk/lp/flights/zyl/yto/sylhet-to-toronto) \*Available to Expedia members.