Title: Cheap Flights to Waltham - Expedia.co.uk ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £329 Cheap Flights to Waltham [View £329 flight on Sun, 24 May 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:EDI,to:YOW,departure:24/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:328.64&airProductToken=AQqaAQowCNemARICNzMY5EAg-MkBKLnpjQMwuuyNAzhFQABYAWoFQkFTSUNyCExLMEQwVEJLCjII16YBEgM4MDkY-MkBIJjOASil7o0DMLvvjQM4RUABWAFqBUJBU0lDcghMSzBEMFRCSwoyCNemARIDODkyGJjOASDYswEoo_KNAzDk8o0DOEVAAVgBagVCQVNJQ3IITEswRDBUQksSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) [Hotels in Waltham](https://expedia.co.uk/Waltham-Hotels.d3000433841.Travel-Guide-Hotels)[Waltham Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Waltham.d3000433841.Car-Hire-Guide)[Waltham Holidays](https://expedia.co.uk/Waltham.d3000433841.Holidays-City-Breaks) ## Popular airlines to Waltham - ![](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:Waltham, Quebec, Canada,departure:15/04/2026TANYT&leg2=from:Waltham, Quebec, Canada,to:CMH,departure:22/04/2026TANYT&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:Waltham, Quebec, Canada,departure:15/04/2026TANYT&leg2=from:Waltham, Quebec, Canada,to:CMH,departure:22/04/2026TANYT&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_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Waltham, Quebec, Canada,departure:15/04/2026TANYT&leg2=from:Waltham, Quebec, Canada,to:CMH,departure:22/04/2026TANYT&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_TS.svg) Air Transat [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Waltham, Quebec, Canada,departure:15/04/2026TANYT&leg2=from:Waltham, Quebec, Canada,to:CMH,departure:22/04/2026TANYT&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_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Waltham, Quebec, Canada,departure:15/04/2026TANYT&leg2=from:Waltham, Quebec, Canada,to:CMH,departure:22/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Waltham, Quebec, Canada,departure:15/04/2026TANYT&leg2=from:Waltham, Quebec, Canada,to:CMH,departure:22/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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:Waltham, Quebec, Canada,departure:15/04/2026TANYT&leg2=from:Waltham, Quebec, Canada,to:CMH,departure:22/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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 Waltham Prices were available within the past 7 days and start at £329 for one-way flights and £425 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 ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Thu, 8 Oct - Mon, 12 Oct LHR London YOW Ottawa £425 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:08/10/2026TANYT&leg2=from:YOW,to:LHR,departure:12/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:424.15&airProductToken=AQqhAQo0CM-mARIDMzQwGOuJASCVIiiM7ZkDMI7umQM4S0AAWAFqCEVDT0xJR0hUcghLRFZQQVhCUQoyCM-mARICNTUYlSIgmF0o_O6ZAzCO85kDOEtAAVgBaghFQ09MSUdIVHIIS0RWUEFYQlEKNQjBhgESBDc3NzUYmF0g2LMBKID2mQMwsvaZAzhLQAFYAWoIRUNPTElHSFRyCEtEVlBBWEJRCqMBCjUIwYYBEgQ4MDEyGNizASCYXSihopoDMNGimgM4S0AAWAFqCEVDT0xJR0hUcghLRFZQQVhCUQozCMyQARIDNDc1GJhdIIwVKKijmgMw26aaAzhLQAFYAWoIRUNPTElHSFRyCEtEVlBBWEJRCjUIzJABEgQyNDc0GIwVIOuJASjJp5oDMMaomgM4S0ABWAFqCEVDT0xJR0hUcghLRFZQQVhCURIKCAIQARgCKgJPUxgBIgQIARABKAIoAygEMAs) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, 8 Oct - Mon, 12 Oct LHR London YOW Ottawa £426 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:08/10/2026TANYT&leg2=from:YOW,to:LHR,departure:12/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:425.95&airProductToken=AQqjAQo1CMyQARIEMjQ3MxjriQEgjBUoru-ZAzCh8JkDOEtAAFgBaghFQ09MSUdIVHIIS0RWUEFYQlEKMwjMkAESAzQ3NBiMFSCYXSjV8ZkDMLr1mQM4S0ABWAFqCEVDT0xJR0hUcghLRFZQQVhCUQo1CMGGARIENzc3NRiYXSDYswEogPaZAzCy9pkDOEtAAVgBaghFQ09MSUdIVHIIS0RWUEFYQlEKowEKNQjBhgESBDgwMTIY2LMBIJhdKKGimgMw0aKaAzhLQABYAWoIRUNPTElHSFRyCEtEVlBBWEJRCjMIzJABEgM0NzUYmF0gjBUoqKOaAzDbppoDOEtAAVgBaghFQ09MSUdIVHIIS0RWUEFYQlEKNQjMkAESBDI0NzQYjBUg64kBKMmnmgMwxqiaAzhLQAFYAWoIRUNPTElHSFRyCEtEVlBBWEJREgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Tue, 2 Jun - Tue, 16 Jun LHR London YOW Ottawa £428 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:02/06/2026TANYT&leg2=from:YOW,to:LHR,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:427.75&airProductToken=AQqqAQozCMuYARIEMTAxNhjriQEggJMBKIvUjgMw0dSOAzhMQABYAWoFTElHSFRyCFZZTERJN0xPCjIIy5gBEgM2OTEYgJMBIJjOASiw2o4DMJDejgM4VkABWAFqBUxJR0hUcghWWUxESTdMTwo_CMuYARIEOTY2NhiYzgEg2LMBKM7fjgMwj-COAzhWQAFYAWoFTElHSFRyCFZZTERJN0xPegoI16YBEgQ5NjY2CoIBCj8Iy5gBEgQ5NjIzGNizASCYzgEo4fKPAzCn848DOFZAAFgBagVMSUdIVHIIVllMREk3TE96CgjXpgESBDk2MjMKPwjLmAESBDQ4NDMYmM4BIOuJASjv9I8DMKL4jwM4VkABWAFqBUxJR0hUcghWWUxESTdMT3oKCNamARIENDg0MxIKCAIQARgCKgJLTBgBIgQIARABKAIoAygEMA0) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Thu, 11 Jun - Mon, 15 Jun LHR London YOW Ottawa £433 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:11/06/2026TANYT&leg2=from:YOW,to:LHR,departure:15/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:432.15&airProductToken=AQpnCjIIwYwBEgQxMzgxGOuJASDiMCi7so8DMJCzjwM4TEAAWAFqBUxJR0hUcghWWUxESTdMTwoxCMGMARIDMzI4GOIwINizASietY8DMPS4jwM4VkABWAFqBUxJR0hUcghWWUxESTdMTwpnCjEIwYwBEgMzMjcY2LMBIOIwKPbmjwMwkOqPAzhWQABYAWoFTElHSFRyCFZZTERJN0xPCjIIwYwBEgQxNjgwGOIwIOuJASjq6o8DML_rjwM4TEABWAFqBUxJR0hUcghWWUxESTdMTxIKCAIQARgCKgJBRhgBIgQIARABKAIoAygEMA0) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, 20 May - Thu, 28 May LHR London YOW Ottawa £434 Return found 4 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:20/05/2026TANYT&leg2=from:YOW,to:LHR,departure:28/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:433.95&airProductToken=AQq3AQo0CMywARIDMzE3GOuJASC5PCiMvI0DMIm9jQM4S0AAWAFqCEVDT0xJR0hUcghLRFZQS1hCUQo8CMywARICODYYuTwgmF0owL2NAzC0wY0DOEtAAVgBaghFQ09MSUdIVHIIS0RWUEtYQlF6CAjXlgESAjg2CkEIzLABEgQ0NjM1GJhdINizASjgw40DMI7EjQM4S0ABWAFqCEVDT0xJR0hUcghLRFZQS1hCUXoKCMGGARIENDYzNQo0CjIIwYYBEgM4ODgY2LMBIOuJASifnY4DMKqgjgM4S0AAWAFqBUJBU0lDcghLRFZQS1hCURIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Columbus (CMH) to Montreal (YUL) ### January is typically the cheapest month to fly From £256 - £646 per traveller. ## Book with confidence # Expedia flights to Waltham Searching for cheap flights to Waltham? No travel company presents more choices than Expedia if you're looking to compare flights to Waltham. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Quebec. Expedia provides the cheapest flights to many destinations in Quebec and you may find even greater savings if you combine your flight with a hotel stay in Waltham. 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 Waltham 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 Waltham 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. ## Travel information | Destination airport | Macdonald-Cartier Intl. | | ----------------------------- | ----------------------- | | Destination airport IATA code | YOW | | Destination city name | Ottawa | | Return price | £382 | ## Trending flights to Waltham Prices were available within the past 7 days and start at £329 for one-way flights and £425 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 ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Thu, 8 Oct - Mon, 12 Oct LHR London YOW Ottawa £425 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YOW,departure:08/10/2026TANYT&leg2=from:YOW,to:LHR,departure:12/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:424.15&airProductToken=AQqhAQo0CM-mARIDMzQwGOuJASCVIiiM7ZkDMI7umQM4S0AAWAFqCEVDT0xJR0hUcghLRFZQQVhCUQoyCM-mARICNTUYlSIgmF0o_O6ZAzCO85kDOEtAAVgBaghFQ09MSUdIVHIIS0RWUEFYQlEKNQjBhgESBDc3NzUYmF0g2LMBKID2mQMwsvaZAzhLQAFYAWoIRUNPTElHSFRyCEtEVlBBWEJRCqMBCjUIwYYBEgQ4MDEyGNizASCYXSihopoDMNGimgM4S0AAWAFqCEVDT0xJR0hUcghLRFZQQVhCUQozCMyQARIDNDc1GJhdIIwVKKijmgMw26aaAzhLQAFYAWoIRUNPTElHSFRyCEtEVlBBWEJRCjUIzJABEgQyNDc0GIwVIOuJASjJp5oDMMaomgM4S0ABWAFqCEVDT0xJR0hUcghLRFZQQVhCURIKCAIQARgCKgJPUxgBIgQIARABKAIoAygEMAs) \*Available to Expedia members.