$285 Cheap Flights from Boston (BOS) to Pierre (PIR)

View $285 flight on Fri, Sep 25, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Pierre, SD (PIR-Pierre Regional)

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Cheap Flights from Boston to Pierre (BOS-PIR)

Prices were available within the past 7 days and start at $285 for one-way flights and $455 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Dec 15 - Tue, Jan 6
BOS
Boston
PIR
Pierre
$455 Roundtrip, found 20 hours ago
$455
Roundtrip
found 20 hours ago
Select United flight, departing Mon, Dec 15 from Boston to Pierre, returning Tue, Jan 6, priced at $455 found 20 hours ago
United
Tue, Dec 16 - Tue, Jan 6
BOS
Boston
PIR
Pierre
$477 Roundtrip, found 20 hours ago
$477
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Dec 16 from Boston to Pierre, returning Tue, Jan 6, priced at $477 found 20 hours ago
United
Fri, Nov 7 - Mon, Nov 10
BOS
Boston
PIR
Pierre
$487 Roundtrip, found 5 days ago
$487
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 7 from Boston to Pierre, returning Mon, Nov 10, priced at $487 found 5 days ago
United
Thu, Dec 18 - Tue, Jan 6
BOS
Boston
PIR
Pierre
$502 Roundtrip, found 20 hours ago
$502
Roundtrip
found 20 hours ago
Select United flight, departing Thu, Dec 18 from Boston to Pierre, returning Tue, Jan 6, priced at $502 found 20 hours ago
United
Mon, Dec 15 - Mon, Jan 5
BOS
Boston
PIR
Pierre
$525 Roundtrip, found 20 hours ago
$525
Roundtrip
found 20 hours ago
Select United flight, departing Mon, Dec 15 from Boston to Pierre, returning Mon, Jan 5, priced at $525 found 20 hours ago
United
Mon, Dec 15 - Tue, Dec 23
BOS
Boston
PIR
Pierre
$540 Roundtrip, found 20 hours ago
$540
Roundtrip
found 20 hours ago
Select United flight, departing Mon, Dec 15 from Boston to Pierre, returning Tue, Dec 23, priced at $540 found 20 hours ago
United
Tue, Dec 16 - Mon, Jan 5
BOS
Boston
PIR
Pierre
$548 Roundtrip, found 20 hours ago
$548
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Dec 16 from Boston to Pierre, returning Mon, Jan 5, priced at $548 found 20 hours ago
United
Mon, Dec 15 - Fri, Dec 26
BOS
Boston
PIR
Pierre
$550 Roundtrip, found 20 hours ago
$550
Roundtrip
found 20 hours ago
Select United flight, departing Mon, Dec 15 from Boston to Pierre, returning Fri, Dec 26, priced at $550 found 20 hours ago
United
Mon, Dec 15 - Sat, Jan 3
BOS
Boston
PIR
Pierre
$560 Roundtrip, found 20 hours ago
$560
Roundtrip
found 20 hours ago
Select United flight, departing Mon, Dec 15 from Boston to Pierre, returning Sat, Jan 3, priced at $560 found 20 hours ago
United
Mon, Dec 15 - Sun, Dec 21
BOS
Boston
PIR
Pierre
$560 Roundtrip, found 20 hours ago
$560
Roundtrip
found 20 hours ago
Select United flight, departing Mon, Dec 15 from Boston to Pierre, returning Sun, Dec 21, priced at $560 found 20 hours ago

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Pierre Regional Airport (PIR) cost?
Get a cheap one-way flight from $285 or cheap return flight from $455 from Logan Intl. Airport (BOS) to Pierre Regional Airport (PIR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Pierre Regional Airport (PIR)?
December is the most affordable month to fly from BOS to PIR. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Pierre Regional Airport (PIR)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from BOS to PIR. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Logan Intl. Airport (BOS) to Pierre Regional Airport (PIR)?
There aren't any daily direct flights available from Logan Intl. Airport (BOS) to Pierre Regional Airport (PIR). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from BOS to PIR?
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 Pierre Regional Airport (PIR)?
To avoid potential delays on the Logan Intl. Airport (BOS) to Pierre Regional Airport (PIR) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**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 Pierre Regional Airport (PIR) last-minute?
Last-minute fares from BOS to PIR are generally more expensive. For the cheapest rates, start searching for flights well in advance. That being said, if you're flexible with your travel dates, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a BOS to PIR flight and hotel package?
Booking a BOS to PIR flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Pierre Regional Airport (PIR)?
In most cases, you can cancel or reschedule your BOS to PIR flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Pierre Regional
Airlines serving
United
Roundtrip price
$454
Distance
1469 mi

Book with confidence

Boston to Pierre Flights

The cheapest times to fly from Boston to Pierre

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 Pierre are during the month of December. You can find some of the cheapest flights from Boston to Pierre with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Pierre

Sunday is one of the best days to book for cheap flights from Boston to Pierre: 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 Pierre

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 Pierre in 2025. You can also book with separate airlines for your outbound and return journeys, from $285 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 Pierre 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 Pierre 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.

 

Boston to Pierre Flights

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*Available to One Key members.