Boston

$139+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BOS
Jul 8 — Jul 151
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sioux Falls to Boston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 July 3, 2025.

Round-trip from

$251
(American Airlines)

One-way from

$139
(American Airlines)

Popular in

June

Cheapest in

March

Average price

$558
From Sioux Falls Joe Foss Field to Boston Logan Intl
One-way flight from Sioux Falls Joe Foss Field to Boston Logan Intl
Highest demand for flights based on searches. 8% potential increase in price ($51 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find 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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 9/212:47 pmFSD - BOS
1 stop7h 11mAmerican Airlines
Sat 9/610:41 amBOS - FSD
1 stop7h 22mAmerican Airlines
Deal found 7/1$251
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Fri 9/127:48 pmFSD - BOS
2 stops17h 00mMultiple Airlines
Mon 9/156:10 amBOS - FSD
2 stops11h 02mMultiple Airlines
Deal found 7/2$300
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/109:15 amFSD - BOS
2 stops13h 07mUnited Airlines
Wed 9/171:00 pmBOS - FSD
2 stops11h 40mUnited Airlines
Deal found 6/30$375
This Delta deal was found by Cheapflights users on 7/3. 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.
Tue 7/86:00 amFSD - BOS
1 stop7h 10mDelta
Wed 7/165:30 amBOS - FSD
1 stop7h 51mDelta
Deal found 7/3$428

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 July 3, 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

Tue 9/2

12:47 pm-8:58 pm

1 stop7h 11m

Boston Logan Intl

Sat 9/6

10:41 am-5:03 pm

1 stop7h 22m

$251

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Fri 9/12

7:48 pm-1:48 pm

2 stops17h 00m

Boston Logan Intl

Mon 9/15

6:10 am-4:12 pm

2 stops11h 02m

$300

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Wed 9/10

9:15 am-11:22 pm

2 stops13h 07m

Boston Logan Intl

Wed 9/17

1:00 pm-11:40 pm

2 stops11h 40m

$375

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Thu 7/10

5:11 pm-1:41 am

1 stop7h 30m

$139

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Thu 7/31

6:16 pm-11:57 pm

1 stop4h 41m

$220

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Thu 7/31

2:57 pm-10:57 am

2 stops19h 00m

$231

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Thu 7/10

6:38 pm-10:37 am

3 stops38h 59m

$406

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Mon 8/11

6:26 pm-1:43 pm

2 stops18h 17m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

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 July 3, 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.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • 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 $251. Another airline that can offer you cheap pricing is United Airlines. These flights start at 56% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $139 on American Airlines. Other airlines that offer cheap prices include Delta from $220 and Frontier from $231 one-way.

  • 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 $218). Flying from Sioux Falls to Boston in June is currently the most expensive (average of $306). 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 Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Seabrook
Waltham
Framingham
Cranston
Randolph
Chestnut Hill
Chelsea
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea
Lincoln
Quincy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sioux Falls to Boston

See prices for flight routes from nearby airports that may be better suited for you.

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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$567FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$635FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$439Average$635FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.