Title: Cheap Flights from Toronto (YYZ) to Portsmouth (PSM) - Expedia.ca ![](https://images.trvl-media.com/place/6057414/a733ee3b-8e9c-48cc-bec5-cd01636327e0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6057414/a733ee3b-8e9c-48cc-bec5-cd01636327e0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Toronto (YYZ) to Portsmouth (PSM) - [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 Toronto Pearson Intl. Airport (YYZ) to Portsmouth, NH (PSM-Portsmouth 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:yyz,to:psm,departure:20/11/2025TANYT&leg2=from:psm,to:yyz,departure:27/11/2025TANYT&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.ca/Flights-Search?leg1=from:yyz,to:psm,departure:20/11/2025TANYT&leg2=from:psm,to:yyz,departure:27/11/2025TANYT&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:yyz,to:psm,departure:20/11/2025TANYT&leg2=from:psm,to:yyz,departure:27/11/2025TANYT&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:yyz,to:psm,departure:20/11/2025TANYT&leg2=from:psm,to:yyz,departure:27/11/2025TANYT&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:yyz,to:psm,departure:20/11/2025TANYT&leg2=from:psm,to:yyz,departure:27/11/2025TANYT&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:yyz,to:psm,departure:20/11/2025TANYT&leg2=from:psm,to:yyz,departure:27/11/2025TANYT&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:yyz,to:psm,departure:20/11/2025TANYT&leg2=from:psm,to:yyz,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![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 30% 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.ca/login) ## Frequently asked questions ### How much is a flight from YYZ to Portsmouth Intl. Airport at Pease? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between Pearson Intl. Airport (YYZ) and Portsmouth Intl. Airport (PSM) was . Cheap tickets don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from YYZ to PSM? > Most flights can be cancelled online, but each airline has different terms and conditions. If you do decide to cancel your flight, check out our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Pearson Intl. Airport (YYZ) to Portsmouth Intl. Airport (PSM) that have flexible change policies? > Select our "No change fees" filter to find flexible travel options for your flight from Toronton Pearson to Portsmouth Intl. Airport at Pease. This allows you to secure a great price in advance and still have the freedom to reschedule without any additional fees. You'll just need to pay the difference in fare. ### How far is the flight from YYZ to PSM? > The distance from Toronto Pearson Airport (YYZ) to Portsmouth Intl. Airport at Pease (PSM) is 710 kilometres. You'll be disembarking the plane and grabbing your bags from the carousel before you know it. ### Which airlines fly direct from Pearson Intl. Airport (YYZ) to PSM? > You won't find any airlines flying directly between Toronto Pearson Airport and Portsmouth Intl. Airport at Pease, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip! ### Are Toronto Pearson Airport to PSM flight tickets cheaper when they're purchased at the last minute? > Fares from Toronton Pearson to PSM are available up to a year before departure on Expedia. And although you may occasionally nab fantastic last-minute deals, it's never a sure thing. Also, booking your flights in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials. ## Travel information | Origin airport | Pearson Intl. | | --- | --- | | Destination airport | Portsmouth Intl. | | Distance | 709 km | ## Book with confidence ### Toronto to Portsmouth Flights **The easy way to book your flights from Toronto to Portsmouth**  With Expedia, it’s simple to find and book flights to Portsmouth from Toronto 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 Portsmouth 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 Toronto to Portsmouth today, tomorrow, or this week.   **Save dollars with cheap flights from Pearson Intl., YYZ to Portsmouth Intl., PSM**  Sort your search results by price to find great deals on your flight from Toronto to Portsmouth—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Portsmouth from Toronto 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 Portsmouth   - 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 Portsmouth from Toronto**  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. 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