Title: Cheap Flights to South Dundas - Expedia.co.uk ![Battle of Crysler's Farm National Historic Site](https://images.trvl-media.com/place/553248635740513678/103b359b-d11b-416f-be13-e799f645eb14.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/553248635740513678/103b359b-d11b-416f-be13-e799f645eb14.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £267 Cheap Flights to South Dundas [View £267 flight on Wed, 29 Apr 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LGW,to:YOW,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:266.86&airProductToken=AQqbAQoxCNemARICNTEYy7EBIJieASjp0IsDMMfTiwM4TEAAWAFqBUVDT05PcghMSzBEMFpFSQoyCNemARIDNzgxGJieASCYzgEoutSLAzCW1osDOExAAVgBagVFQ09OT3IITEswRDBaRUkKMgjXpgESAzg5MhiYzgEg2LMBKIPZiwMwxNmLAzhMQAFYAWoFRUNPTk9yCExBVUQwTEVXEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) - [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 [Hotels in South Dundas](https://expedia.co.uk/South-Dundas-Hotels.d553248635740513678.Travel-Guide-Hotels)[South Dundas Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-South-Dundas.d553248635740513678.Car-Hire-Guide)[South Dundas Holidays](https://expedia.co.uk/South-Dundas.d553248635740513678.Holidays-City-Breaks) ## Popular airlines to South Dundas - ![](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:CMH,to:South Dundas, Ontario, Canada,departure:24/02/2026TANYT&leg2=from:South Dundas, Ontario, Canada,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:South Dundas, Ontario, Canada,departure:24/02/2026TANYT&leg2=from:South Dundas, Ontario, Canada,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TS.svg) Air Transat [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:South Dundas, Ontario, Canada,departure:24/02/2026TANYT&leg2=from:South Dundas, Ontario, Canada,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TS"}}]) - ![](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:CMH,to:South Dundas, Ontario, Canada,departure:24/02/2026TANYT&leg2=from:South Dundas, Ontario, Canada,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:South Dundas, Ontario, Canada,departure:24/02/2026TANYT&leg2=from:South Dundas, Ontario, Canada,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:South Dundas, Ontario, Canada,departure:24/02/2026TANYT&leg2=from:South Dundas, Ontario, Canada,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:South Dundas, Ontario, Canada,departure:24/02/2026TANYT&leg2=from:South Dundas, Ontario, Canada,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![](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\* - ![](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\* - ![](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 round-trip flights to South Dundas Prices were available within the past 7 days and start at £267 for one-way flights and £354 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Thu, 4 Jun - Thu, 11 Jun LHR London YOW Ottawa £381 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:04/06/2026TANYT&leg2=from:YOW,to:LHR,departure:11/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:380.15&airProductToken=AQqrAQo0CMywARIDMzE3GOuJASC5PCjs5I4DMOnljgM4S0AAWAFqCEVDT0xJR0hUcghLTFBPNUZCUQo8CMywARICODYYuTwgmF0ooOaOAzCU6o4DOEtAAVgBaghFQ09MSUdIVHIIS0xQTzVGQlF6CAjXlgESAjg2CjUIwYYBEgQ3Nzc1GJhdINizASjA7I4DMPPsjgM4S0ABWAFqCEVDT0xJR0hUcghLTFBPNUZCUQo0CjIIwYYBEgM4ODgY2LMBIOuJASjfuo8DMOq9jwM4S0AAWAFqBUJBU0lDcghLTFBPNUZCURIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, 13 Jun - Sat, 20 Jun LHR London YOW Ottawa £395 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:13/06/2026TANYT&leg2=from:YOW,to:LHR,departure:20/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:394.65&airProductToken=AQo0CjIIwYYBEgM4ODkY64kBINizASjWzI8DMLHQjwM4S0AAWAFqBUJBU0lDcghLRFZQQVhCUQo0CjIIwYYBEgM4ODgY2LMBIOuJASj8oJADMIekkAM4S0AAWAFqBUJBU0lDcghLRFZQQVhCURIKCAgQAhgCKgJBQxgBIgQIARABKAcoAygEMAE) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, 4 Jun - Thu, 11 Jun LHR London YOW Ottawa £400 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:04/06/2026TANYT&leg2=from:YOW,to:LHR,departure:11/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:399.55&airProductToken=AQqvAQo1CMyQARIEMjQ3MxjriQEgjBUo7uWOAzDh5o4DOEtAAFgBaghFQ09MSUdIVHIIS0xQTzVGQlEKMwjMkAESAzQ3NBiMFSCYXSiV6I4DMPrrjgM4S0ABWAFqCEVDT0xJR0hUcghLTFBPNUZCUQpBCMyQARIENjcyMBiYXSDYswEowOyOAzDz7I4DOEtAAVgBaghFQ09MSUdIVHIIS0xQTzVGQlF6CgjBhgESBDY3MjAKRApCCMyQARIENjY5MxjYswEg64kBKN-6jwMw6r2PAzhLQABYAWoIRUNPTElHSFRyCEtMUE81RkJRegoIwYYBEgQ2NjkzEgoIARABGAEqAkxIGAEiBAgBEAEoAigDKAQwAQ) ![Air Dolomiti](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EN.gif) Thu, 4 Jun - Tue, 16 Jun LCY London YOW Ottawa £409 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:YOW,departure:04/06/2026TANYT&leg2=from:YOW,to:LCY,departure:16/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:408.21&airProductToken=AQqpAQoyCMWcARIEODc3MxjLwAEgpQQoj-WOAzDk5Y4DOExAAFgBagVCQVNJQ3IIS0xQTzVGQlEKPgjBhgESBDczODYYpQQg-MkBKNTnjgMwjOuOAzhLQAFYAWoFQkFTSUNyCEtMUE81RkJRegoItLIBEgQ3Mzg2CjMIwYYBEgQ3Njg1GPjJASDYswEop_GOAzCs8o4DOEtAAVgBagVCQVNJQ3IIS0xQTzVGQlEKmgEKMgjBhgESBDgwMTIY2LMBIJhdKMPyjwMw9PKPAzhLQABYAWoFQkFTSUNyCEtMUE81RkJRCjAIwYYBEgM4NDYYmF0gpQQorvSPAzDc948DOEtAAVgBagVCQVNJQ3IIS0xQTzVGQlEKMgjFnAESBDg3NzgYpQQgy8ABKOL6jwMwt_uPAzhMQAFYAWoFQkFTSUNyCEtMUE81RkJREgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Wed, 20 May - Wed, 27 May GLA Glasgow YOW Ottawa £480 Return found 22 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:GLA,to:YOW,departure:20/05/2026TANYT&leg2=from:YOW,to:GLA,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:479.41&airProductToken=AQpmCjAI16YBEgI2NRjmAiCYzgEomL2NAzDGwI0DOEVAAFgBagVCQVNJQ3IITEs3RDBUQksKMgjXpgESAzg5MhiYzgEg2LMBKKPFjQMw5MWNAzhFQAFYAWoFQkFTSUNyCExLN0QwVEJLCmYKMgjXpgESAzg5MxjYswEgmM4BKPOLjgMwuYyOAzhFQABYAWoFQkFTSUNyCExLN0ozS0JLCjAI16YBEgI2NBiYzgEg5gIovZOOAzDIlo4DOEVAAVgBagVCQVNJQ3IITEs3SjNLQksSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Columbus (CMH) to Ottawa (YOW) ### January is typically the cheapest month to fly From £252 - £971 per traveller. ## Expedia flights to South Dundas Searching for cheap flights to South Dundas? No travel company presents more choices than Expedia if you're looking to compare flights to South Dundas. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Ontario. Expedia provides the cheapest flights to many destinations in Ontario and you may find even greater savings if you combine your flight with a hotel stay in South Dundas. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to South Dundas for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your South Dundas flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. __Flights to South Dundas information__ | Destination airport | Macdonald-Cartier Intl. | | ----------------------------- | ----------------------- | | Destination airport IATA code | YOW | | Destination city name | Ottawa | | Return price | £353 | ## Trending flights to South Dundas Prices were available within the past 7 days and start at £267 for one-way flights and £354 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Sat, 6 Jun - Sun, 7 Jun LGW London YOW Ottawa £354 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:YOW,departure:06/06/2026TANYT&leg2=from:YOW,to:LGW,departure:07/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:353.20&airProductToken=AQpvCi8I1KYBEgMyODMYy7EBIJjOASjo-44DMM3_jgM4UUAAWAFqA0JHVHIHUTBCR1Q0RQo8CNSmARIENzg1MBiYzgEg2LMBKJSIjwMw1YiPAzhRQAFYAWoDQkdUcgdRMEJHVDRFegoI0IgBEgQ3ODUwCjEKLwjUpgESAzM4MhjYswEgy7EBKIyOjwMwv5GPAzhRQABYAWoDQkdUcgdRMEJHVDRFEgoIARABGAEqAlRTGAEiBAgBEAEoAigDKAQwDQ) \*Available to Expedia members.