Title: Cheap Flights from Ottawa (YOW) to Massena (MSS) - Expedia.ca ![Sunset on the St Lawrence River, Massena, New York](https://images.trvl-media.com/place/2429/f19f7b83-d183-46fb-8293-b83f3a47f38a.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) # Cheap Flights from Ottawa (YOW) to Massena (MSS) - [Roundtrip](?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 Massena, NY (MSS-Massena 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.ca/Flights-Search?leg1=from:yow,to:mss,departure:16/10/2025TANYT&leg2=from:mss,to:yow,departure:23/10/2025TANYT&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.ca/Flights-Search?leg1=from:yow,to:mss,departure:16/10/2025TANYT&leg2=from:mss,to:yow,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:mss,departure:16/10/2025TANYT&leg2=from:mss,to:yow,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:mss,departure:16/10/2025TANYT&leg2=from:mss,to:yow,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:mss,departure:16/10/2025TANYT&leg2=from:mss,to:yow,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:mss,departure:16/10/2025TANYT&leg2=from:mss,to:yow,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:mss,departure:16/10/2025TANYT&leg2=from:mss,to:yow,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Ottawa to Massena (YOW - MSS) route information | Origin airport | Macdonald-Cartier Intl. | | --- | --- | | Destination airport | Massena Intl. | | Distance | 77 km | ## Ottawa to Massena Flights **The easy way to book your flights from Ottawa to Massena**  With Expedia, it’s simple to find and book flights to Massena from Ottawa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Massena Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ottawa to Massena today, tomorrow, or this week.   **Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to Massena Intl., MSS**  Sort your search results by price to find great deals on your flight from Ottawa to Massena—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Massena from Ottawa currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Massena   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Massena from Ottawa**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Massena with Expedia today. ## Frequently asked questions ### How much is a flight from Macdonald-Cartier Intl. Airport (YOW) to Massena Airport? > Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Ottawa Intl. Airport to Massena Airport start from . Book now to score the best price for your trip. 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 Massena Airport? > We understand that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from YOW to Massena Airport that have flexible change policies? > Flights from Ottawa Intl. Airport to Massena Intl. Airport (MSS) with flexible change policies are available from several carriers. Simply use our "No change fees" filter during your search. You'll only need to cover the cost difference between the two flights, with no additional fees to worry about. ### How far is the flight from Ottawa Intl. Airport to Massena Airport? > That movie you've been wanting to see will have to wait — the flight distance between YOW (YOW) and Massena Intl. Airport (MSS) (MSS) is only 80 kilometres. The captain will be instructing you to buckle up for landing before you know it. ### Which airlines fly direct from Ottawa International Airport to MSS? > You won't find any airlines flying directly between Ottawa International Airport and Massena Airport, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip! ### Are Ottawa International Airport to Massena Intl. Airport (MSS) flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Ottawa Intl. Airport to MSS at the last minute could be your ticket to an awesome deal. However, it could end up costing you a whole lot more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. 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