RAP - BOS

$379 Find Cheap Flights from Rapid City to Boston - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$379
Typical prices: $400-$595
American Airlines
Tue 11/13Thu 11/22
RAP - BOS • 1 stop
Cheapest one-way
$411
Typical prices: $305-$466
United Airlines
Sun 9/30
RAP - BOS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Rapid City and Boston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 36% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $400 (round-trip)
Minneapolis St Paul (MSP)
Shortest trip • 6h 15m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Rapid City to Boston (RAP-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rapid City to Boston

Fri, Nov 13 - Sun, Nov 22
American Airlines Logo
6:11 am - 5:08 pmRAP  Rapid City-BOS Boston Logan Intl
8h 57m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 12:49 pmBOS  Boston Logan Intl-RAP Rapid City
8h 49m1 stop Dallas/Fort Worth
$379American Airlines
Wed, Nov 4 - Tue, Nov 10
Delta Logo
4:38 pm - 12:20 amRAP  Rapid City-BOS Boston Logan Intl
5h 42m1 stop Minneapolis St Paul
Delta Logo
6:15 pm - 10:37 pmBOS  Boston Logan Intl-RAP Rapid City
6h 22m1 stop Minneapolis St Paul
$379Delta
Wed, Oct 21 - Wed, Oct 28
United Airlines Logo
11:17 am - 9:49 pmRAP  Rapid City-BOS Boston Logan Intl
8h 32m1 stop Denver Intl
United Airlines Logo
6:00 am - 10:31 amBOS  Boston Logan Intl-RAP Rapid City
6h 31m1 stop Chicago O'Hare Intl
$379United Airlines
Fri, Oct 30 - Mon, Nov 9
United Airlines Logo
11:12 am - 7:39 pmRAP  Rapid City-BOS Boston Logan Intl
6h 27m1 stop Denver Intl
United Airlines Logo
4:45 pm - 10:30 pmBOS  Boston Logan Intl-RAP Rapid City
7h 45m1 stop Denver Intl
$379United Airlines
Fri, Nov 20 - Wed, Dec 2
Delta Logo
2:23 pm - 11:44 pmRAP  Rapid City-BOS Boston Logan Intl
7h 21m1 stop Minneapolis St Paul
Delta Logo
6:10 pm - 10:46 pmBOS  Boston Logan Intl-RAP Rapid City
6h 36m1 stop Minneapolis St Paul
$379Delta
Fri, Oct 30 - Mon, Nov 9
Delta Logo
11:29 am - 6:54 pmRAP  Rapid City-BOS Boston Logan Intl
5h 25m1 stop Minneapolis St Paul
Delta Logo
5:45 am - 10:23 amBOS  Boston Logan Intl-RAP Rapid City
6h 38m1 stop Minneapolis St Paul
$379Delta
Fri, Oct 30 - Mon, Nov 9
United Airlines Logo
11:12 am - 7:39 pmRAP  Rapid City-BOS Boston Logan Intl
6h 27m1 stop Denver Intl
United Airlines Logo
3:01 pm - 10:30 pmBOS  Boston Logan Intl-RAP Rapid City
9h 29m2 stops Chicago O'Hare Intl Denver Intl
$384United Airlines
Fri, Nov 20 - Wed, Dec 2
American Airlines Logo
6:00 am - 9:43 pmRAP  Rapid City-BOS Boston Logan Intl
13h 43m2 stops Dallas/Fort Worth New York LaGuardia
American Airlines Logo
6:00 am - 12:39 pmBOS  Boston Logan Intl-RAP Rapid City
8h 39m1 stop Dallas/Fort Worth
$559American Airlines
Thu, Feb 11 - Mon, Feb 15
American Airlines Logo
12:59 pm - 11:51 pmRAP  Rapid City-BOS Boston Logan Intl
8h 52m1 stop Dallas/Fort Worth
American Airlines Logo
12:59 pm - 9:58 pmBOS  Boston Logan Intl-RAP Rapid City
10h 59m1 stop Dallas/Fort Worth
$840American Airlines
Fri, Nov 20 - Mon, Nov 30
American Airlines Logo
6:00 am - 9:43 pmRAP  Rapid City-BOS Boston Logan Intl
13h 43m2 stops Dallas/Fort Worth New York LaGuardia
American Airlines Logo
11:48 am - 9:34 pmBOS  Boston Logan Intl-RAP Rapid City
11h 46m2 stops New York John F Kennedy Intl Dallas/Fort Worth
$1,023American Airlines
Booking Insights

Price, demand and travel trends for Rapid City to Boston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Rapid City to Boston with more confidence.

How much is a round-trip flight from Rapid City to Boston?

Round-trip flights from Rapid City to Boston start at $379. Prices are below average for this route right now, with typical round-trip fares ranging from $400 to $595. The lowest price found in the past 5 days was $379 on American Airlines.

What's the cheapest day of the week to fly from Rapid City to Boston?

Friday is the cheapest day of the week to fly from Rapid City to Boston, it is 9% cheaper than the average day. Thursday is the most expensive day with flight prices 32% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Rapid City to Boston flights

Low season

February

Cheapest flight

$411
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 51% increase in price.
Flight from Rapid City to Boston

When to book flights from Rapid City to Boston

Are your dates flexible? Find out the best times to travel from Rapid City to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Rapid City to Boston flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Rapid City to Boston?

    Flights from Rapid City to Boston usually depart from Rapid City (RAP) and arrive at Boston Logan Intl (BOS).

  • What cabin classes can I book on flights from Rapid City to Boston?

    Only Economy Class is available on flights from Rapid City to Boston.

  • Which airports do connecting flights from Rapid City to Boston pass through?

    One-stop flights from Rapid City to Boston most commonly connect through:

    • Minneapolis St Paul (MSP) - 42% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 35% of one-stop connections
    • Denver Intl (DEN) - 15% of one-stop connections
    • Dallas/Fort Worth (DFW) - 8% of one-stop connections

    Minneapolis St Paul (MSP) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Rapid City to Boston?

    Yes. Being flexible with your travel dates can save you up to 32% on the Rapid City to Boston route. Friday is the cheapest departure day at $442 round-trip on average, while Thursday is the most expensive at $645, a difference of $203. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are Fenway Park, TD Garden and Boston Common. These are among the most viewed places in Boston on KAYAK.

  • How long is a flight from Rapid City to Boston?

    A nonstop flight from Rapid City to Boston takes 0h 00m, covering 1,607 miles.

  • Do I need a passport to fly from Rapid City to Boston?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Rapid City to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $379 to $1,360. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Rapid City to Boston looking right now?

    One-way fares from Rapid City to Boston are currently higher than usual. Average one-way flight prices are about $599, which is 51% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Rapid City to Boston?

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 15m, compared with 7h 00m via Chicago O'Hare Intl (ORD) and 7h 20m via Denver Intl (DEN).

  • What is the time difference between Rapid City and Boston?

    Boston is 2 hours ahead of Rapid City (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • How much should I expect to pay for a Rapid City to Boston flight?

    Round-trip flights from Rapid City to Boston range from $400 to $595, with an average of $485 over the past 12 months. Anything below $400 counts as a good deal.

Your guide to booking Rapid City to Boston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Thursday. On this route, Friday flights average $442 - about $203 less than Thursday (31% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Rapid City to Boston trip for February. Fares historically average $308 round-trip in that month - typically $786 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.
    - Hilton Garden Inn Boston Logan Airport
    - Hilton Boston Logan Airport
    - Embassy Suites by Hilton Boston at Logan Airport

More options for your flight from Rapid City to Boston

Complete your trip to Boston with a hotel stay or car rental

Car rentals in Boston
Hotels in Boston
Vacations in Boston