Title: Cheap Flights from Peterborough to St. Catharines (YPQ to YCM) - Expedia.co.uk ![Ship, Welland Canal, St Catharines, Ontario, Canada](https://images.trvl-media.com/place/10560/843f7fb0-3827-45b6-82b9-97623b3fadb4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ## Popular airlines from Peterborough, ON (YPQ) to St. Catharines, ON (YCM-Niagara District) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:YPQ,to:YCM,departure:31/12/2025TANYT&leg2=from:YCM,to:YPQ,departure:07/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![easyJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_U2.svg) easyJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:YPQ,to:YCM,departure:31/12/2025TANYT&leg2=from:YCM,to:YPQ,departure:07/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}]) - ![Lufthansa](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:YPQ,to:YCM,departure:31/12/2025TANYT&leg2=from:YCM,to:YPQ,departure:07/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Ryanair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FR.svg) Ryanair [](https://www.expedia.co.uk/Flights-Search?leg1=from:YPQ,to:YCM,departure:31/12/2025TANYT&leg2=from:YCM,to:YPQ,departure:07/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![American Airlines](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:YPQ,to:YCM,departure:31/12/2025TANYT&leg2=from:YCM,to:YPQ,departure:07/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Jet2](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LS.svg) Jet2 [](https://www.expedia.co.uk/Flights-Search?leg1=from:YPQ,to:YCM,departure:31/12/2025TANYT&leg2=from:YCM,to:YPQ,departure:07/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LS"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:YPQ,to:YCM,departure:31/12/2025TANYT&leg2=from:YCM,to:YPQ,departure:07/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![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) ## Travel information | Origin airport | Peterborough | | ------------------- | ---------------- | | Destination airport | Niagara District | | Distance | 132 km | ## Book with confidence # Compare flights from Peterborough to St. Catharines easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Peterborough to St. Catharines. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Niagara District in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Peterborough to Niagara District. 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 Peterborough (YPQ) to Niagara District (YCM) The easiest way to view the best deals on flights from Peterborough to St. Catharines 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 Peterborough to Niagara District start at just and range up to . To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Peterborough and St. Catharines - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper Why you should book your Peterborough to St. Catharines flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Peterborough to Niagara District 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. 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