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$126+ Cheap flights from Sioux Falls to Boston (FSD - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BOS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Sioux Falls to Boston

Cheapest flights from Sioux Falls to Boston
Explore the most affordable flight options available from Sioux Falls to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:25 pmFSD - BOS
1 stop7h 37mDelta
Tue 1/66:10 pmBOS - FSD
1 stop5h 54mDelta
Deal found 12/16$263
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:30 amFSD - BOS
1 stop6h 14mUnited Airlines
Tue 1/69:30 amBOS - FSD
2 stops11h 54mUnited Airlines
Deal found 12/16$345
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:05 amFSD - BOS
1 stop8h 22mDelta
Wed 1/145:50 amBOS - FSD
1 stop7h 32mDelta
Deal found 12/14$363
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amFSD - BOS
2 stops11h 06mAmerican Airlines
Tue 1/66:42 amBOS - FSD
1 stop6h 09mAmerican Airlines
Deal found 12/17$379
This American Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:09 pmFSD - BOS
1 stop7h 24mAmerican Airlines
Wed 1/1411:00 amBOS - FSD
2 stops11h 35mAmerican Airlines
Deal found 12/14$402
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:25 pmFSD - BOS
1 stop5h 22mDelta
Mon 12/225:45 amBOS - FSD
1 stop7h 48mDelta
Deal found 12/17$469
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:00 amFSD - BOS
2 stops9h 33mUnited Airlines
Wed 1/149:30 amBOS - FSD
2 stops8h 48mUnited Airlines
Deal found 12/14$479
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:14 amFSD - BOS
1 stop4h 46mDelta
Sun 12/216:16 pmBOS - FSD
1 stop5h 52mDelta
Deal found 12/16$514
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:05 amFSD - BOS
1 stop6h 25mDelta
Fri 12/268:00 amBOS - FSD
1 stop5h 33mDelta
Deal found 12/16$534

Find flight deals from Sioux Falls to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$246
(Mytrip)

One-way from

$126
(American Airlines)

Popular in

February

Cheapest in

January

Average price

$431
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Boston Logan Intl flights.
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From Sioux Falls Joe Foss Field to Boston Logan Intl
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One-way flight from Sioux Falls Joe Foss Field to Boston Logan Intl
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Sioux Falls to Boston that are best for you.

Fly from

Sioux Falls

Fly to

Boston

Route

Depart

Return

Price

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Wed 1/14

12:26 pm-8:45 pm

1 stop7h 19m

Boston Logan Intl

Sat 1/17

12:30 pm-7:37 pm

1 stop8h 07m

$251

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Wed 1/14

1:02 pm-7:10 pm

1 stop5h 08m

Boston Logan Intl

Sun 1/18

6:27 pm-11:04 pm

1 stop5h 37m

$257

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Fri 1/23

4:57 pm-5:44 pm

3 stops23h 47m

Boston Logan Intl

Mon 1/26

5:34 am-6:11 pm

1 stop13h 37m

$265

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Fri 1/23

1:40 pm-11:46 pm

1 stop9h 06m

Boston Logan Intl

Tue 1/27

6:00 am-10:47 am

1 stop5h 47m

$270

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Thu 1/22

12:26 pm-8:45 pm

1 stop7h 19m

Boston Logan Intl

Mon 1/26

7:00 am-11:51 am

1 stop5h 51m

$289

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Wed 1/14

6:00 am-5:19 pm

2 stops10h 19m

Boston Logan Intl

Sun 1/18

4:49 pm-11:44 pm

1 stop7h 55m

$291

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Fri 1/9

1:40 pm-11:46 pm

1 stop9h 06m

Boston Logan Intl

Sat 1/10

11:17 am-8:24 pm

1 stop10h 07m

$350

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Wed 1/14

6:00 am-3:17 pm

1 stop8h 17m

$126

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Wed 1/14

7:30 am-6:32 pm

2 stops10h 02m

$171

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Fri 1/2

6:00 am-3:09 pm

1 stop8h 09m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Compare providers for flights from Sioux Falls to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Boston in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sioux Falls-Boston flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Sioux Falls-Boston flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Sioux Falls-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux Falls-Boston flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux Falls to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Sioux Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to Boston

What is the cheapest month to book a flight from Sioux Falls to Boston?

Currently, January is the cheapest month in which you can book a flight from Sioux Falls to Boston (average of $250). Flying from Sioux Falls to Boston in May is currently the most expensive (average of $510). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Sioux Falls to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,091 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sioux Falls to Boston?

    A quick flight from Sioux Falls to Boston can take about 5h 08m. American Airlines provides one of the quickest options available for as low as $257. Sioux Falls and Boston are separated by a distance of 1298 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Sioux Falls to Boston round-trip?

    Cheapflights users have booked flights from Sioux Falls to Boston round-trip from $250. Other airlines that can offer you cheap pricing are American Airlines, from $268, and Delta, from $287. These flights start at 50% lower than the current average price 3 months from now.

  • Can I find deals for flights from Sioux Falls to Boston that include hotel bookings?

    Yes. In addition to deals on Sioux Falls to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux Falls to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Boston.

  • Can I find deals for business class flights from Sioux Falls to Boston?

    Yes. Cheapflights offers flight deals from Sioux Falls to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux Falls to Boston?

    Currently, January is the cheapest month in which you can book a flight from Sioux Falls to Boston (average of $250). Flying from Sioux Falls to Boston in May is currently the most expensive (average of $510). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Brockton
Cranston
Lincoln
Lowell
Smithfield
Peabody
Quincy
York Beach
Warwick
Londonderry
Swansea
Old Orchard Beach
Waltham
Chelsea

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Alternative routes for Sioux Falls to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Sioux Falls to Boston

Discover the top 3 airlines that operate flights from Sioux Falls to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$250Average$587FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$430FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$561FlexibilityNo cancel feeOn-timeN/A

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