$242 Flights from Rapid City Regional (RAP) to Boston Logan International (BOS)

Compare Rapid City Regional to Boston Logan International flight deals

Find the cheapest month or even day of the year to fly to Boston Logan International

Book the best Boston Logan International fare with no extra fees

Flight deals from Rapid City Regional to Boston Logan International

Looking for a cheap last-minute deal or the best round-trip flight from Rapid City Regional to Boston Logan International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Rapid City Regional to Boston Logan International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Rapid City Regional to Boston Logan International flights are currently cheapest in February.

Rapid City to Boston: Flight information

The things to know before you go.
Cheapest flight found$242
Cheapest month to flyFebruary

Finding cheap flights from Rapid City Regional to Boston Logan International: Frequently asked questions

The best price we found for a round-trip flight from Rapid City Regional to Boston Logan International is $312. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Rapid City Regional to Boston Logan International. But we found flights with one or more stops from $312.
There are no flights flying from Rapid City Regional to Boston Logan International, as of January 2026.
The cheapest month to fly from Rapid City Regional to Boston Logan International is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Rapid City Regional Airport to Boston Logan International Airport on Tuesday, April 7, 2026.
No airlines currently offer direct flights between Rapid City Regional Airport and Boston Logan International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston Logan International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, American Airlines offers the cheapest flight tickets to Boston Logan International.

Flying from Rapid City Regional Airport (RAP) to Logan International Airport (BOS): what you need to know

  • Boston's timezone is UTC-4, making Boston two hours ahead of Rapid City.

  • Your RAP to BOS flight won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • During popular months such as August, you'll want to get to the airport well in advance. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during a high season in general.

  • Consider adding a stopover when booking your ticket from Rapid City Regional Airport to Logan International Airport. Simply deselect 'Direct flights only' to break up your trip, or even explore someplace new along the way. Check out these options between RAP and BOS:

    • Minneapolis-St. Paul International Airport

    • O'Hare International Airport

    • Denver International Airport

How to find the cheapest flights from Rapid City Regional Airport (RAP) to Logan International Airport (BOS)

  • The cheapest price we've found for a one-way Rapid City Regional Airport to Logan International Airport flight is $242. A round-trip ticket is currently $312. Depending on the availability when you book, these fares may change.

  • It's usually best to book in advance if you're looking for cheap tickets from RAP to BOS. That's because flight prices are based on demand, which tends to rise closer to departure.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' search function. It'll find the cheapest price in each month when looking for a flight from Rapid City Regional Airport to Logan International Airport.

  • Save time searching for cheap flights from RAP to BOS by creating a Price Alert. We'll send you an email or notification through the app when a special offer becomes available.

  • Find the ideal flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Rapid City Regional Airport to Logan International Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Rapid City Regional Airport (RAP)

  • You'll find RAP at 4550 Terminal Road, Suite 102.

  • When it comes to Rapid City Regional Airport's on-time performance, 77.55% of flights arrive within the expected timeframe.

  • To get to Rapid City Regional Airport from central Rapid City, it takes about 20 minutes if you're planning to drive. This depends on traffic though. It's approximately 11 miles from the airport to the city center.

  • Want a hotel to stay in before your flight from Rapid City Regional Airport to Logan International Airport? Check out La Quinta Inn & Suites by Wyndham Rapid City. Get a good night's sleep here before heading to RAP.

Arriving at Logan International Airport (BOS)

Getting from Logan International Airport (BOS) to central Boston

  • You'll find BOS at One Harborside Drive.

  • From Logan International Airport, Boston is approximately 3 miles away. It takes around 10 minutes to reach the center driving.

  • It'll take around 25 minutes if you're traveling on public transport.

When to fly to Logan International Airport (BOS)

  • August is the most popular month for flights from Rapid City Regional Airport to Logan International Airport. For a quieter experience, go to Boston in May.

  • Book your flight from Rapid City Regional Airport to Logan International Airport for July if you want to visit Boston during its warmest month. Expect temperatures of between 61ºF and 84ºF.

  • If you like cooler conditions, look for a cheap ticket from RAP to BOS in January. Temperatures average between 18ºF and 43ºF then.

Explore more of United States

  • Boston has its own special appeal, but there are so many other parts of United States just waiting to be discovered. About 190 miles south-west of Boston, a visit to New York will keep you busy. Don't miss top attractions like Statue of Liberty, Central Park and Empire State Building.

  • Around 270 miles south-west of Boston, Philadelphia is another essential stop in United States. Experience this destination's highlights firsthand at Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.