Cheap Flights from Boston (BOS) to St. Moritz (SMV)

Popular airlines from Logan International Airport (BOS) to St. Moritz (SMV-Samedan)

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Flights from Boston (BOS) to St. Moritz (SMV)
Origin airport
Logan Intl.
Destination airport
Samedan
Distance
3819 mi

Boston to St. Moritz Flights

The cheapest times to fly from Boston to St. Moritz

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to St. Moritz are during the month of . You can find some of the cheapest flights from Boston to St. Moritz with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Boston to St. Moritz

Sunday is one of the best days to book for cheap flights from Boston to St. Moritz: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Boston to St. Moritz

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to St. Moritz in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to St. Moritz flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to St. Moritz airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to St. Moritz (SMV-Samedan) cost?
Discover the latest flight deals from BOS to SMV by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BOS to SMV?
The cheapest flights from BOS to SMV are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BOS to SMV?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BOS to SMV. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Logan Intl. Airport (BOS) to St. Moritz (SMV-Samedan)?
There aren’t any daily nonstop flights from Logan Intl. Airport (BOS) to St. Moritz (SMV-Samedan). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you’ll be cruising above the clouds in no time at all.
What day of the week has the most flights from BOS to SMV?
You’ll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to St. Moritz (SMV-Samedan)?
To arrive at St. Moritz (SMV-Samedan) on time, opt for a flight that leaves from Logan Intl. Airport (BOS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to St. Moritz (SMV-Samedan) last-minute?
Last-minute fares from BOS to SMV are typically more expensive. For the cheapest rates, start searching for flights well in advance. That being said, if you’re flexible with your travel plans, it’s possible to land a cheap fare right before your journey.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to St. Moritz (SMV-Samedan)?
If you booked your BOS to SMV flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.