Cheap Flights from Sioux Falls to Boston (FSD-BOS)
Prices were available within the past 7 days and start at $294 for one-way flights and $329 for roundtrip, for the period specified. Prices and availability are subject to change.
Explore a range of options for flights from Sioux Falls (FSD) to Boston (BOS) on this domestic short-haul route. Whether you're looking for the cheapest FSD to BOS flights or prefer full-service airlines, you can easily compare itineraries to find one that matches your budget and travel schedule. Get ready to experience the iconic sights and unique neighborhoods of Boston as you plan your trip from Sioux Falls Regional Airport to Logan International Airport.
Fastest flight duration: around 4h 15m in-flight, plus roughly 1 hour layover with one stop
Route distance: roughly 1,300 miles (2,090 km)
Flights per week: around 10 departures on average
Typical fares (one-way): economy tickets often range from $125–$495, depending on seasonality and how far ahead you book
Flights from Sioux Falls Regional Airport (FSD) to Logan International Airport (BOS)
According to recent traveler bookings, here are the top airlines favored by passengers flying from Sioux Falls to Boston, typically opting for one-stop services. Common layover points include O'Hare International Airport (ORD) with a layover of about 1 hour and 15 minutes, Minneapolis-St. Paul International Airport (MSP) with a 1-hour layover, and Dallas-Fort Worth International Airport (DFW) featuring a 1 hour and 30 minutes layover. These choices provide flexibility in balancing price, total travel time, and cabin class to secure the ideal itinerary.
Delta: As a leading full-service airline, Delta provides one-stop options with one-way fares generally between $130 and $510. It represents about 42% of departures along this route, featuring an in-flight duration of 4 hours 15 minutes and an overall travel time of approximately 5 hours 15 minutes, including layover time.
American Airlines: This full-service carrier offers one-stop flights, with one-way ticket prices usually ranging from $125 to $460. It makes up around 38% of departures on this route, boasting an in-flight time of 4 hours 15 minutes, and a total journey span of about 5 hours 15 minutes, factoring in layovers.
United: United Airlines, a full-service provider, delivers one-stop service with one-way fares typically falling between $125 and $610. It accounts for roughly 20% of the departures on this route, with an in-flight duration of 4 hours 15 minutes and a total travel time of nearly 5 hours 15 minutes, including layovers.
Travelers flying from Sioux Falls to Boston can opt for an upgraded experience, with both American Airlines and United offering first-class service on this route.
Best time to fly from Sioux Falls (FSD) to Boston (BOS)
The most popular months for travelers flying from Sioux Falls to Boston are April, August, and October, when peak temperatures in Boston reach up to 72.7°F in August. If you prefer quieter travel, consider May, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 58.5°F. For better deals, October usually offers the lowest average one-way fare around $211. Flight availability peaks in August, with approximately 13 flights per week, making it easier to find convenient departure times. January, February, and March have the fewest flights, with approximately 8 flights per week.
Cheapest time to fly: October usually offers good deals with average one-way fare around $211, roughly 27% cheaper than the yearly average.
Another budget-friendly time to fly: August typically offers an average one-way fare of around $233.
Most flight options: August has the highest number of flights from Sioux Falls to Boston, with approximately 13 flights per week, giving you more flexibility in scheduling your trip.
Month
Temperature
Demand
Weekly Flights
Average one-way Fare
January
30.0°F (-1.1°C)
Average
8
$319
February
31.5°F (-0.3°C)
Low
8
$341
March
37.9°F (3.3°C)
Average
8
$362
April
48.2°F (9.0°C)
High
9
$282
May
58.5°F (14.7°C)
Low
9
$282
June
66.6°F (19.2°C)
Average
10
$329
July
73.6°F (23.1°C)
Average
11
$273
August
72.7°F (22.6°C)
High
13
$233
September
65.7°F (18.7°C)
Average
11
$249
October
55.6°F (13.1°C)
High
11
$211
November
44.4°F (6.9°C)
Low
9
$295
December
36.3°F (2.4°C)
Average
9
$308
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
Alternative routes from Sioux Falls (FSD) to Boston (BOS)
Madison to Boston (XMD-BOS): Madison Municipal Airport (XMD) is located approximately 35 miles from Sioux Falls Regional Airport (FSD).
Brookings to Boston (BKX-BOS): Brookings Regional Airport (BKX) is situated roughly 50 miles from Sioux Falls Regional Airport (FSD).
Sioux City to Boston (SUX-BOS): Sioux Gateway Airport (SUX) lies about 83 miles from Sioux Falls Regional Airport (FSD).
How to find the best prices for flights from Sioux Falls (FSD) to Boston (BOS)
Getting some of the best deals on flights from Sioux Falls to Boston is all about timing and flexibility. Here are some key tips to help you save:
Best times to book and fly: cheaper fares are generally found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures from 12 PM to 6 PM often offer lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Wednesday provides both better prices and high travel demand.
Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Logan International Airport from Sioux Falls Regional Airport
Boston welcomes travelers from Sioux Falls with a range of transport options based on price, convenience, and proximity. Here's how to reach Boston efficiently:
Hotel transfer: Transfers offer a convenient way to reach your hotel in Boston, with private rides that can be arranged in advance.
Car rental: Renting a car from Logan International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Logan International Airport on Expedia.
Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
Public transportation: From Logan International Airport, Airport Station, a metro station, is located about 0.9 miles away by car, while Chelsea Station, a train station, is about 2.8 miles away by car. For those traveling by sea, Boston Seaport is approximately 3.1 miles from the airport, easily accessible by car.
Sioux Falls to Boston Flights
The cheapest times to fly from Sioux Falls to Boston
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 Sioux Falls to Boston are during the month of December. You can find some of the cheapest flights from Sioux Falls to Boston with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Sioux Falls to Boston
Sunday is one of the best days to book for cheap flights from Sioux Falls to Boston: 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 Sioux Falls to Boston
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 Sioux Falls to Boston in 2026. You can also book with separate airlines for your outbound and return journeys, from $294 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 Sioux Falls to Boston 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 Sioux Falls to Boston 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.
Frequently Asked Questions
How much does a flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.) cost?
You can find cheap one-way flights from $294 and cheap return flights $329 Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.) with Expedia. One-way flights generally range between $148 and $930, and roundtrip flights usually range from $423 to $1308. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.)?
January is the cheapest month to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.), with average round-trip fares around $428. This is about 21% lower than the average price throughout the year, as January typically experiences lower travel demand. Other budget-friendly months include August and October.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.)?
Enter FSD to BOS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.)?
For flights from Sioux Falls to Boston, January and October are the best months to fly, with average return flight prices around $428. These months provide a good mix of lower prices and favorable travel conditions, making your journey more enjoyable.
*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from Sioux Falls Regional (FSD) to Boston Logan International (BOS) typically departs at 5:00 AM, operated by Delta. This service is seasonal, active in April and May, allowing you to start your day early and maximize your time in Boston. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from Sioux Falls (FSD) to Boston (BOS) are in the early morning, from 6am to 9am. About 29% of passengers prefer this time window. Many major carriers, including United Airlines, American Airlines, and Delta, offer flights during this window. This timing is popular because it allows you to arrive in Boston with a full day to explore the city.
How long does it take to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.)?
A flight from FSD to BOS with a layover takes around 5 hours 20 minutes, with the route covering approximately 1,297 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.)?
First class seats are offered on the FSD to BOS route. First class cabins are available on:
Delta Air Lines
American Airlines
United Airlines
How do I earn miles on a Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston from Sioux Falls Regional (FSD)?
From Sioux Falls Regional (FSD), you can fly into Logan Intl. (BOS) to reach Boston. Some flights may connect through major hubs like O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW), Denver Intl. (DEN) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.) Boston Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive 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 Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.)?
If you booked your Sioux Falls, SD (FSD-Sioux Falls Regional) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.