The cheapest times to fly from SDY to BOS are
- January 1st to May 20th (except the week of April 9th)
- July 9th to July 29th (except the week of July 16th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SDY to BOS is late January. Prices can be as high as $941 for Sunday flights during mid June, or as low as $466 for Wednesday flights around late January.
When to Fly to Boston
Flying from Sidney, MT (SDY) to Boston, MA (BOS) will usually cost between $528 to $852 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $506. Due to high demand the most expensive time to fly is mid June, with an average price of $806. Planning your trip to low-cost times can easily save you $300 on economy flights and even more on first-class flights. Generally, any price below $708 can be considered a good price for a round-trip SDY to BOS flight.
See below for a graph of average weekly prices for the SDY to BOS route. All prices are for round-trip tickets in USD.
Compared to other flights, the SDY to BOS flight is cheaper than the average and costs much less than the average flight leaving from Sidney. The average price per mile (for a direct flight) is $0.27, which is below average.
Flight Prices by Day of the Week
Wednesday is usually the cheapest day to fly to BOS, and Tuesday the cheapest day to fly back into SDY. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $103 (14%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $641. Return trip prices are from the BOS to SDY flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from SDY to BOS can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 57 minutes may not be realistic.
Flight Hacking SDY to BOS
Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from SDY to BOS — but Champion Traveler does!
- Price for both tickets: $543
- Average savings: $165 (23.31%)
Flight Questions Answered
Still have questions about flying from SDY to BOS? We’ve got answers.
Which airlines fly this route?
You can find 6 major airlines flying this route most often: Alaska, American, Cape Air, Delta, Frontier, United, and potentially more during busy seasons.
How far away is it from Logan International Airport to Sidney Richland Regional Airport?
The distance between the two airports is roughly 1648 miles or 2652 kilometers.
How long does it take to fly from SDY to BOS?
The real-world flight time for a nonstop SDY to BOS flight is about 3 hour 57 minutes.
How many flights go between Sidney, MT and Boston, MA?
It depends on the day of the week and the date, but a typical day might have around 16 available flights from SDY to BOS.
Airport Location Info
|Origination airport name||Sidney Richland Regional Airport|
|Country||the United States|
|Destination airport name||Logan International Airport|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.