$294 Cheap Flights from Boston (BOS) to Sioux Falls (FSD)
Popular airlines from Logan International Airport (BOS) to Sioux Falls Regional Airport (FSD)
American AirlinesAmerican Airlines
UnitedUnited
DeltaDelta
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Cheap Flights from Boston to Sioux Falls (BOS-FSD)
Alternative airports near Sioux Falls
Prices were available within the past 7 days. Prices and availability are subject to change.
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Boston (BOS) to Sioux Falls (FSD) at a glance
Explore a range of options for flights from Boston (BOS) to Sioux Falls (FSD) on this domestic short-haul route. You can compare various airlines, from full-service providers to budget-friendly carriers, to find the itinerary that aligns with your travel plans, budget, and schedule. Discover the highlights of Sioux Falls as you plan your journey from Logan International Airport to Sioux Falls Regional Airport, ensuring you have all the key details for your upcoming trip.
- Fastest flight duration: around 4h 45m in-flight, plus roughly 1h 15m 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 $130–$560, depending on seasonality and how far ahead you book
Flights from Logan International Airport (BOS) to Sioux Falls Regional Airport (FSD)
Based on the latest traveler bookings, here are the top airlines favored for flights from Boston to Sioux Falls, primarily selected for their one-stop services. Common layover airports include O'Hare International Airport (ORD), with a layover of approximately 1 hour and 30 minutes, Minneapolis-St. Paul International Airport (MSP) at about 1 hour, and Dallas-Fort Worth International Airport (DFW) with a 1 hour and 15-minute layover. This variety allows you to mix and match options based on price, total travel time, and cabin class for the ideal itinerary.
- American Airlines: This full-service airline provides one-stop service with one-way ticket prices generally between $130 and $560. It represents around 42% of departures on this route, featuring a flight duration of 4 hours and 45 minutes, with an overall travel time of about 6 hours, including layover.
- Delta: As a full-service carrier, Delta offers one-stop service with one-way fares usually ranging from $130 to $545. It accounts for roughly 38% of flights on this route, with an in-air time of 4 hours and 45 minutes and a total journey time of approximately 6 hours, factoring in the layover.
- United: This full-service airline provides one-stop service, with one-way fares typically between $145 and $620. United handles about 21% of departures on this route, with a flight time of 4 hours and 45 minutes and a total travel duration of around 6 hours, including layover.
Travelers flying from Boston to Sioux Falls can enhance their journey by upgrading to first class, with United and American Airlines both providing premium service for this route.
Best time to fly from Boston (BOS) to Sioux Falls (FSD)
The most popular months for travelers flying from Boston to Sioux Falls are April, July, and August, when peak temperatures in Sioux Falls reach up to 73.2°F in July. If you prefer quieter travel, consider February, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 19.2°F. For better deals, July usually offers the lowest average one-way fare around $267. Flight availability peaks in September and December, with approximately 12 flights per week, making it easier to find convenient departure times. March has the fewest flights, with approximately 7 flights per week.
- Cheapest time to fly: July usually offers good deals with average one-way fare around $267, roughly 17% cheaper than the yearly average.
- Another budget-friendly time to fly: September typically offers an average one-way fare of around $279.
- Most flight options: September and December have the highest number of flights from Boston to Sioux Falls, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
| Month | Temperature | Demand | Weekly Flights | Average one-way Fare |
| January | 16.9°F (-8.4°C) | Low | 8 | $350 |
| February | 19.2°F (-7.1°C) | Low | 8 | $304 |
| March | 34.9°F (1.6°C) | Average | 7 | $317 |
| April | 46.2°F (7.9°C) | High | 8 | $366 |
| May | 58.6°F (14.8°C) | Low | 9 | $401 |
| June | 69.4°F (20.8°C) | Average | 11 | $346 |
| July | 73.2°F (22.9°C) | High | 10 | $267 |
| August | 71.4°F (21.9°C) | High | 11 | $319 |
| September | 64.6°F (18.1°C) | Average | 12 | $279 |
| October | 49.3°F (9.6°C) | Average | 9 | $295 |
| November | 36.1°F (2.3°C) | Average | 10 | $328 |
| December | 22.8°F (-5.1°C) | Average | 12 | $311 |
*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 route from Boston (BOS) to Sioux Falls (FSD)
- Boston to Sioux City (BOS-SUX): Sioux Gateway Airport (SUX) is located approximately 83 miles from Sioux Falls Regional Airport (FSD). On this route, one-way economy fares generally fall between $160 and $765, influenced by the time of year and how far in advance you book. Flights are mainly available with one-stop options, frequently connecting through O'Hare International Airport (ORD) and Denver International Airport (DEN). The leading airline for this leg is United.
How to find the best prices for flights from Boston (BOS) to Sioux Falls (FSD)
Getting some of the best deals on flights from Boston to Sioux Falls is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures (12pm-6pm) often offer lower prices, while morning flights (5am-12pm) are the most popular. Additionally, flying on Tuesday tends to be cheaper, although Friday remains the busiest travel day.
- 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.* Find Sioux Falls hotel and flight deals.
- 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 Sioux Falls Regional Airport from Logan International Airport
Sioux Falls welcomes travelers from Boston with a range of transport options based on price, convenience, and proximity. Here's how to reach Sioux Falls efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Sioux Falls, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
- Car rental: Renting a car from Sioux Falls Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sioux Falls Regional 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.
Boston to Sioux Falls Flights
The cheapest times to fly from Boston to Sioux Falls
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 Sioux Falls are during the month of December. You can find some of the cheapest flights from Boston to Sioux Falls with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Boston to Sioux Falls
Sunday is one of the best days to book for cheap flights from Boston to Sioux Falls: 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 Sioux Falls
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 Sioux Falls 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 Boston to Sioux Falls 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 Sioux Falls 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 Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) cost?
You can find cheap one-way flights from $294 and cheap return flights $329 Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) with Expedia. One-way flights typically cost between $131 and $915, and return flights often range between $421 and $1346. 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 Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) 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 Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
January is the cheapest month to fly from Boston (BOS) to Sioux Falls (FSD), with average return fares around $354. This is about 34% lower than the average price for the year, as travel demand tends to decrease after the holiday season. Other affordable months to consider are August and September.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Enter BOS to FSD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from Boston, MA (BOS) to Sioux Falls, SD (FSD), with round-trip tickets starting from around $208 with a layover in LaGuardia (LGA). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional), 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 Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
When flying from Boston (BOS) to Sioux Falls (FSD), January and September are your best bets. Return flights during these months average around $354, providing a good balance of price and travel experience. January is particularly appealing as it follows the holiday rush, leading to lower fares and less crowded flights.
*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The earliest flight from Boston (BOS) to Sioux Falls (FSD) usually departs at around 5:00 AM, operated by American Airlines. This seasonal service is active in June, providing you with an early start to your travel day. An early departure can help you maximize your time in Sioux Falls. 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 Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
For flights from Boston, MA (BOS) to Sioux Falls, SD (FSD), the most popular departure times are in the early morning, from 6am to 9am. About 29% of passengers prefer this time window. Many major carriers, including American Airlines and United Airlines, operate flights during this period. This timing is favored as it allows travelers to start their day early and make the most of their time in Sioux Falls.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Flying from BOS to FSD with a connection usually takes about 5 hours 50 minutes, traveling roughly 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 Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
First class seats are offered on the BOS to FSD route. First class cabins are available on:
- American Airlines
- Delta Air Lines
- United Airlines
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) 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 Sioux Falls from Logan Intl. (BOS)?
If you're planning to travel to Sioux Falls from Logan Intl. (BOS), you can fly into Sioux Falls Regional (FSD) Some flights may connect through major hubs like Liberty Intl. (EWR), Washington Dulles Intl. (IAD), LaGuardia (LGA) before reaching Sioux Falls. 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 Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) 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 Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) Sioux Falls 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 Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
If you booked your Boston, MA (BOS-Logan Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) 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.
Travel information
Origin airport | Logan International Airport |
|---|---|
Destination airport | Sioux Falls Regional Airport |
Distance | 1,297 miles away |
Airlines serving | American Airlines, United, Delta |
Popular airline | American Airlines |
Roundtrip price | $329 |