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$155+ Cheap flights from South Dakota to Boston (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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BOS
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap flight deals from South Dakota to Boston

Cheapest flights from South Dakota to Boston
Explore the most affordable flight options available from South Dakota to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.

This American Airlines deal was found by Cheapflights users on 7/27. 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.
Sun 9/612:57 pm
FSD
-
BOS
1 stop7h 08m
American Airlines
Fri 9/111:34 pm
BOS
-
FSD
1 stop5h 37m
American Airlines
Deal found 7/27$309
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 9/56:39 pm
FSD
-
BOS
1 stop5h 36m
United Airlines
Wed 9/93:35 pm
BOS
-
FSD
2 stops8h 46m
United Airlines
Deal found 7/28$314
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/2612:56 pm
FSD
-
BOS
1 stop9h 38m
American Airlines
Sun 10/46:00 am
BOS
-
FSD
1 stop7h 16m
American Airlines
Deal found 7/29$324
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 8/2712:57 pm
FSD
-
BOS
1 stop9h 07m
American Airlines
Sun 8/307:17 pm
BOS
-
FSD
1 stop6h 08m
American Airlines
Deal found 7/27$339
This United Airlines deal was found by Cheapflights users on 7/27. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:47 am
FSD
-
BOS
2 stops9h 05m
United Airlines
Tue 8/256:42 pm
BOS
-
FSD
1 stop5h 40m
United Airlines
Deal found 7/27$344
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 9/157:47 am
FSD
-
BOS
2 stops9h 05m
United Airlines
Mon 9/216:42 pm
BOS
-
FSD
1 stop5h 30m
United Airlines
Deal found 7/28$349
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 9/297:50 am
FSD
-
BOS
2 stops9h 02m
United Airlines
Mon 10/56:43 pm
BOS
-
FSD
1 stop5h 28m
United Airlines
Deal found 7/31$357
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 8/2112:20 pm
RAP
-
BOS
1 stop8h 30m
American Airlines
Sat 8/292:32 pm
BOS
-
RAP
1 stop9h 03m
American Airlines
Deal found 7/29$359
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/45:23 pm
FSD
-
BOS
1 stop5h 36m
American Airlines
Tue 9/87:17 pm
BOS
-
FSD
1 stop6h 13m
American Airlines
Deal found 7/29$359
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/46:00 am
FSD
-
BOS
1 stop8h 10m
American Airlines
Tue 9/15:45 pm
BOS
-
FSD
1 stop7h 45m
American Airlines
Deal found 7/28$361
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 9/1412:56 pm
FSD
-
BOS
1 stop8h 33m
American Airlines
Mon 9/216:00 am
BOS
-
FSD
1 stop7h 16m
American Airlines
Deal found 7/31$363
This United Airlines deal was found by Cheapflights users on 7/27. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am
RAP
-
BOS
2 stops8h 52m
United Airlines
Sun 8/306:01 am
BOS
-
RAP
1 stop6h 25m
United Airlines
Deal found 7/27$364

Find flight deals from South Dakota to Boston

Keep the following information in mind while searching for South Dakota to Boston flight deals. Data was last updated August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$155
(American Airlines)

Popular in

April

Cheapest in

January

Average price

$435
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Boston Logan Intl flights.
Search Deals
From South Dakota to Boston Logan Intl
Search Deals
One-way flight from South Dakota to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota 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 August 1, 2026.
Use the filters below to find and compare flights from South Dakota to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Wed 10/28

8:30 am-5:10 pm

1 stop7h 40m

Boston Logan Intl

Sat 10/31

2:15 pm-7:55 pm

1 stop6h 40m

$309

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Wed 9/23

12:56 pm-11:34 pm

1 stop9h 38m

Boston Logan Intl

Sat 9/26

10:30 am-6:11 pm

1 stop8h 41m

$309

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Tue 8/25

7:47 am-2:07 pm

1 stop5h 20m

Boston Logan Intl

Tue 9/1

10:38 am-5:58 pm

1 stop8h 20m

$324

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Tue 9/15

7:47 am-5:52 pm

2 stops9h 05m

Boston Logan Intl

Mon 9/21

6:42 pm-11:12 pm

1 stop5h 30m

$339
Quickest round-trip

Rapid CityBoston

RAP - BOS

RAPBOS

Rapid City

Fri 9/11

4:31 pm-11:59 pm

1 stop5h 28m

Boston Logan Intl

Sun 9/20

5:55 am-10:01 am

1 stop6h 06m

$359

Rapid CityBoston

RAP - BOS

RAPBOS

Rapid City

Sat 9/5

1:31 pm-11:34 pm

1 stop8h 03m

Boston Logan Intl

Sun 9/13

6:00 am-10:25 am

1 stop6h 25m

$381

Rapid CityBoston

RAP - BOS

RAPBOS

Rapid City

Wed 10/21

1:37 pm-11:59 pm

2 stops8h 22m

Boston Logan Intl

Wed 10/28

3:05 pm-8:43 pm

1 stop7h 38m

$384

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Sat 12/5

7:40 am-4:26 pm

1 stop7h 46m

Boston Logan Intl

Tue 12/8

4:57 pm-10:56 pm

1 stop6h 59m

$399

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Sun 9/6

6:00 am-4:27 pm

2 stops9h 27m

Boston Logan Intl

Fri 9/11

7:30 am-6:15 pm

2 stops11h 45m

$409

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Sat 10/31

5:55 am-1:42 pm

1 stop6h 47m

Boston Logan Intl

Tue 11/3

3:05 pm-11:44 pm

1 stop9h 39m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight from South Dakota to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from South Dakota 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 South Dakota to Boston

What is the cheapest month to book a flight from South Dakota to Boston?

Currently, January is the cheapest month in which you can book a flight from South Dakota to Boston (average of $373). Flying from South Dakota to Boston in April is currently the most expensive (average of $580). 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.

How much does it cost to fly round-trip from South Dakota to Boston?

Airfare is below average for this route at the moment.
South Dakota to Boston flights typically cost between $435 and $576 in September.
The cheapest round-trip price found within the last 5 days was $309 on American Airlines (Sep 6-Sep 11).

Related info for your journey

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

  • What airport do you fly into for flights to Boston from South Dakota?

    For a flight from South Dakota to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.

  • How long is the flight from South Dakota to Boston?

    There are many flights that can get you from South Dakota to Boston in 5h 20m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. The distance from South Dakota to Boston is about 1298 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from South Dakota to Boston one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $128. Users have also found prices from $198 and $239 on American Airlines and United Airlines, respectively.

  • Can I find deals for flights from South Dakota to Boston that include hotel bookings?

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

  • How can I find direct flights from South Dakota to Boston?

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

  • Can I find deals for business class flights from South Dakota to Boston?

    Yes. Cheapflights offers flight deals from South Dakota 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 South Dakota to Boston?

    Currently, January is the cheapest month in which you can book a flight from South Dakota to Boston (average of $373). Flying from South Dakota to Boston in April is currently the most expensive (average of $580). 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
Waltham
Cambridge
Concord
Randolph
Brockton
Seekonk
Hampton Beach
Cranston
Warwick
Peabody
Dedham
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Revere

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from South Dakota to Boston

Discover the top 3 airlines that operate flights from South Dakota 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 August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$250Average$480FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$470FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$486FlexibilityNo cancel feeOn-timeN/A

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