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Sioux Falls

$212+ Cheap flights from Boston to Sioux Falls (BOS - FSD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FSD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Boston to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Sioux Falls (FSD). 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$212
(Mytrip)

Popular in

January

Cheapest in

September

Average price

$663
Provider with most accurate pricing for Boston Logan Intl-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Sioux Falls Joe Foss Field flights.
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From Boston Logan Intl to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 4% potential increase in price ($29 potential increase over avg. RT price).
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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 March 2025
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Find flight deals from Boston to Sioux Falls

Cheapest flights from Boston to Sioux Falls
Explore the most affordable flight options available from Boston to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 8/2312:18 pmBOS - FSD
1 stop10h 52mAmerican Airlines
Thu 9/45:40 amFSD - BOS
1 stop8h 27mAmerican Airlines
Deal found 3/27$255
This Delta deal was found by Cheapflights users on 3/27. 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 4/234:00 pmBOS - FSD
1 stop8h 16mDelta
Wed 4/305:00 amFSD - BOS
1 stop5h 05mDelta
Deal found 3/27$437
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/75:25 amBOS - FSD
3 stops30h 00mMultiple Airlines
Thu 4/109:45 amFSD - BOS
2 stops21h 51mMultiple Airlines
Deal found 3/27$450
This United deal was found by Cheapflights users on 3/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:36 amBOS - FSD
2 stops13h 36mUnited Airlines
Thu 9/48:00 amFSD - BOS
1 stop10h 25mUnited Airlines
Deal found 3/27$466

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Sioux Falls 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 March 28, 2025.
Use the filters below to find and compare flights from Boston to Sioux Falls that are best for you.

Fly from

Boston

Fly to

Sioux Falls

Route

Depart

Return

Price

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Fri 5/2

11:19 am-10:40 pm

1 stop12h 21m

Sioux Falls Joe Foss Field

Tue 5/6

12:27 pm-11:44 pm

1 stop10h 17m

$335

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Wed 4/23

4:00 pm-11:16 pm

1 stop8h 16m

Sioux Falls Joe Foss Field

Wed 4/30

5:00 am-11:05 am

1 stop5h 05m

$437

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Mon 4/7

5:25 am-10:25 am

3 stops30h 00m

Sioux Falls Joe Foss Field

Thu 4/10

9:45 am-8:36 am

2 stops21h 51m

$450

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Sat 5/3

5:15 am-8:49 pm

2 stops16h 34m

Sioux Falls Joe Foss Field

Sat 5/10

6:00 am-11:26 pm

2 stops16h 26m

$506

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Tue 4/8

9:00 am-11:16 pm

2 stops15h 16m

$240

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Mon 3/31

5:15 am-10:39 am

1 stop30h 24m

$279

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Mon 4/7

8:59 pm-11:51 am

1 stop15h 52m

$387

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Sat 4/5

5:55 am-10:12 pm

3 stops17h 17m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Compare providers for flights from Boston to Sioux Falls

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 Boston to Sioux Falls in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 Boston-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Sioux Falls flights, Cheapflights users trust FlightHub the most. FlightHub 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 Boston-Sioux Falls 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 Boston to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Boston 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 Boston to Sioux Falls

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

Currently, September is the cheapest month in which you can book a flight from Boston to Sioux Falls (average of $334). Flying from Boston to Sioux Falls in December is currently the most expensive (average of $446). 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.

What is the cheapest time of day to fly from BOS to FSD?

Find hourly flight availability from Boston to Sioux Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Boston to Sioux Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 9% versus a flight in the afternoon.

Rainfall in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sioux Falls ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Sioux Falls when rainfall is around 0.6 in.

Temperature in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sioux Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated March 28, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Boston to Sioux Falls. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,896 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

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

    Flying on American Airlines is currently your cheapest option to Sioux Falls, with prices starting at $335. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $437 and $447, respectively. These flights start at 45% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Sioux Falls one-way?

    The cheapest airlines for a one-way flight from Boston to Sioux Falls are American Airlines ($219), Delta ($240), and United Airlines ($273).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Sioux Falls 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 Boston to Sioux Falls?

    Currently, September is the cheapest month in which you can book a flight from Boston to Sioux Falls (average of $334). Flying from Boston to Sioux Falls in December is currently the most expensive (average of $446). 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.

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Alternative routes for Boston to Sioux Falls

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

Discover the top 3 airlines that operate flights from Boston to Sioux Falls. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$325Average$580FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$427Average$748FlexibilityNo cancel feeOn-time69%
DeltaCheapest$477Average$657FlexibilityNo cancel feeOn-timeN/A
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