Title: Cheap Flights from Boston (BOS) to Slave Lake (YZH) - Expedia.ca ![Lesser Slave Lake landscape with dock Alberta Canada](https://images.trvl-media.com/place/10626/424e421b-4c77-407d-bde0-f20daafdf16b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ## Popular airlines from Logan International Airport (BOS) to Slave Lake, AB (YZH) - ![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:bos,to:yzh,departure:11/11/2025TANYT&leg2=from:yzh,to:bos,departure:18/11/2025TANYT&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:bos,to:yzh,departure:11/11/2025TANYT&leg2=from:yzh,to:bos,departure:18/11/2025TANYT&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:bos,to:yzh,departure:11/11/2025TANYT&leg2=from:yzh,to:bos,departure:18/11/2025TANYT&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:bos,to:yzh,departure:11/11/2025TANYT&leg2=from:yzh,to:bos,departure:18/11/2025TANYT&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:bos,to:yzh,departure:11/11/2025TANYT&leg2=from:yzh,to:bos,departure:18/11/2025TANYT&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:bos,to:yzh,departure:11/11/2025TANYT&leg2=from:yzh,to:bos,departure:18/11/2025TANYT&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:bos,to:yzh,departure:11/11/2025TANYT&leg2=from:yzh,to:bos,departure:18/11/2025TANYT&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 Logan Intl. Airport (BOS) to YZH? > Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Logan Intl. Airport to YZH start from . Book now to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to YZH? > We get that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Logan Intl. Airport (BOS) to YZH that have flexible change policies? > Flights from Logan Intl. Airport to YZH with flexible change policies are available from several airlines. Simply use our "No change fees" filter when searching. You'll only need to pay the difference in ticket price, with no extra fees to worry about. ### How far is the flight from Logan Intl. Airport (BOS) to YZH? > Around 3,400 kilometres separates Boston and Slave Lake, so pack something to help you while away a few hours. That juicy novel you're eager to read will do the trick. ### Which airlines fly direct from BOS to YZH? > Unfortunately, there are no airlines that directly fly between BOS and YZH. You'll have to book a flight with one or more stops. ### Are Logan Intl. Airport to YZH flight tickets cheaper when they're purchased at the last minute? > Airline tickets from BOS to YZH are available up to 12 months prior to departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's never a sure thing. Also, booking your flights well in advance means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We're always updating our fares to bring you the best bargains, so keep checking in for all the latest specials. ## Book with confidence ### Boston to Slave Lake Flights **The easy way to book your flights from Boston to Slave Lake**  With Expedia, it’s simple to find and book flights to Slave Lake from Boston 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 Slave Lake, 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 Boston to Slave Lake today, tomorrow, or this week.   **Save dollars with cheap flights from Logan Intl., BOS to Slave Lake, YZH**  Sort your search results by price to find great deals on your flight from Boston to Slave Lake—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Slave Lake from Boston 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 Slave Lake   - 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 Slave Lake from Boston**  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 Slave Lake with Expedia today. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - [2 Star Hotels in Kinuso](https://www.expedia.ca/2Star-Kinuso-Hotels.s20-0-d553248635974901159.Travel-Guide-Filter-Hotels) - [2 Star Hotels in Mitsue](https://www.expedia.ca/2Star-Mitsue-Hotels.s20-0-d553248635922160445.Travel-Guide-Filter-Hotels) - [2 Star Hotels in Slave Lake](https://www.expedia.ca/2Star-Slave-Lake-Hotels.s20-0-d10626.Travel-Guide-Filter-Hotels) - [3 Star Hotels in Faust](https://www.expedia.ca/3Star-Faust-Hotels.s30-0-d3000389150.Travel-Guide-Filter-Hotels) - [3 Star Hotels in Slave Lake](https://www.expedia.ca/3Star-Slave-Lake-Hotels.s30-0-d10626.Travel-Guide-Filter-Hotels) - [4 Star Hotels in Faust](https://www.expedia.ca/4Star-Faust-Hotels.s40-0-d3000389150.Travel-Guide-Filter-Hotels) - [4 Star Hotels in Slave Lake](https://www.expedia.ca/4Star-Slave-Lake-Hotels.s40-0-d10626.Travel-Guide-Filter-Hotels) - [Chisholm Hotels](https://www.expedia.ca/Chisholm-Hotels.d553248635922160439.Travel-Guide-Hotels) - 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