The cheapest times to fly from BOS to RAP are
- January 1st to March 4th (except the week of February 12th)
- April 23rd to May 6th
- August 13th to November 18th
- December 3rd to December 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 BOS to RAP is early December. Prices can be as high as $1082 for Sunday flights during early August, or as low as $355 for Tuesday flights around early December.
When to Fly to Rapid City
Flying from Boston, MA (BOS) to Rapid City, SD (RAP) will usually cost between $362 to $638 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $375. Due to high demand the most expensive time to fly is early August, with an average price of $652. Planning your trip to low-cost times can easily save you $277 on economy flights and even more on first-class flights. Generally, any price below $439 can be considered a good price for a round-trip BOS to RAP flight.
See below for a graph of average weekly prices for the BOS to RAP route. All prices are for round-trip tickets in USD.
Compared to other flights, the BOS to RAP flight is much cheaper than the average and costs much less than the average flight leaving from Boston. The average price per mile (for a direct flight) is $0.17, which is below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. 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 $136 (26%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $390. Return trip prices are from the RAP to BOS 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 BOS to RAP can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 53 minutes may not be realistic.
Flight Questions Answered
Still have questions about flying from BOS to RAP? We’ve got answers.
Which airlines fly this route?
You can find 3 major airlines flying this route most often: American, Delta, United, and potentially more during busy seasons.
How far away is it from Rapid City Regional Airport to Logan International Airport?
The distance between the two airports is roughly 1608 miles or 2588 kilometers.
How long does it take to fly from BOS to RAP?
The real-world flight time for a nonstop BOS to RAP flight is about 3 hour 53 minutes.
How many flights go between Boston, MA and Rapid City, SD?
It depends on the day of the week and the date, but a typical day might have around 47 available flights from BOS to RAP.
Airport Location Info
|Origination airport name||Logan International Airport|
|Country||the United States|
|Destination airport name||Rapid City Regional Airport|
|City||Rapid City, SD|
|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.