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Cheap flights from Boston to Sioux Falls from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Sioux Falls departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:51 am - 5:45 pmBOS-FSD
8h 54m1 stop
American Airlines Logo
12:26 pm - 8:40 pmFSD-BOS
7h 14m1 stop
$269American Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
12:55 pm - 5:45 pmBOS-FSD
5h 50m1 stop
American Airlines Logo
1:23 pm - 9:55 pmFSD-BOS
7h 32m1 stop
$304American Airlines
Find Deal
Fri, Jan 16 - Fri, Jan 30
Delta Logo
6:10 pm - 11:06 pmBOS-FSD
5h 56m1 stop
Delta Logo
5:00 am - 8:37 pmFSD-BOS
14h 37m2 stops
$322Delta
Find Deal
Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
2:43 pm - 9:30 pmBOS-FSD
7h 47m1 stop
American Airlines Logo
12:26 pm - 8:40 pmFSD-BOS
7h 14m1 stop
$349American Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
United Airlines Logo
4:49 pm - 11:44 pmBOS-FSD
7h 55m1 stop
United Airlines Logo
7:30 am - 5:14 pmFSD-BOS
8h 44m2 stops
$354United Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
2:49 pm - 11:59 pmBOS-FSD
10h 10m1 stop
American Airlines Logo
7:16 pm - 9:29 amFSD-BOS
13h 13m1 stop
$355American Airlines
Find Deal
Sat, Nov 15 - Sun, Nov 16
United Airlines Logo
2:20 pm - 9:50 pmBOS-FSD
8h 30m2 stops
United Airlines Logo
7:30 am - 6:57 pmFSD-BOS
10h 27m2 stops
$359United Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
1:36 pm - 8:31 amBOS-FSD
19h 55m1 stop
Multiple Airlines Logo
2:18 pm - 7:52 amFSD-BOS
16h 34m2 stops
$389Multiple Airlines
Find Deal
Sat, Nov 15 - Sun, Nov 16
Multiple Airlines Logo
6:16 am - 10:49 amBOS-FSD
29h 33m3 stops
Multiple Airlines Logo
9:21 am - 8:02 amFSD-BOS
21h 41m2 stops
$414Multiple Airlines
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Wed, Nov 12 - Sun, Nov 16
Delta Logo
6:15 pm - 11:00 pmBOS-FSD
5h 45m1 stop
Delta Logo
5:18 am - 10:57 amFSD-BOS
4h 39m1 stop
$419Delta
Find Deal
Sat, Nov 15 - Sun, Nov 16

Delta flights from Boston to Sioux Falls

Our best Delta deals on Boston to Sioux Falls flight tickets
Delta
Jan 9
BOS6:10 pmBoston Logan Intl
5h 56m
1 stop
FSD11:06 pmSioux Falls Joe Foss Field
Jan 12
FSD5:00 amSioux Falls Joe Foss Field
14h 37m
2 stops
BOS8:37 pmBoston Logan Intl
$322
Find similar
Delta
Nov 15
BOS6:15 pmBoston Logan Intl
5h 45m
1 stop
FSD11:00 pmSioux Falls Joe Foss Field
Nov 16
FSD5:18 amSioux Falls Joe Foss Field
4h 39m
1 stop
BOS10:57 amBoston Logan Intl
$419
Find similar
Delta
Nov 7
BOS3:20 pmBoston Logan Intl
8h 36m
1 stop
FSD10:56 pmSioux Falls Joe Foss Field
Nov 10
FSD5:18 amSioux Falls Joe Foss Field
7h 36m
1 stop
BOS1:54 pmBoston Logan Intl
$454
Find similar

United Airlines flights from Boston to Sioux Falls

Our best United Airlines deals on Boston to Sioux Falls flight tickets
United Airlines
Jan 9
BOS4:49 pmBoston Logan Intl
7h 55m
1 stop
FSD11:44 pmSioux Falls Joe Foss Field
Jan 12
FSD7:30 amSioux Falls Joe Foss Field
8h 44m
2 stops
BOS5:14 pmBoston Logan Intl
$354
Find similar
United Airlines
Jan 9
BOS2:20 pmBoston Logan Intl
8h 30m
2 stops
FSD9:50 pmSioux Falls Joe Foss Field
Jan 12
FSD7:30 amSioux Falls Joe Foss Field
10h 27m
2 stops
BOS6:57 pmBoston Logan Intl
$359
Find similar
United Airlines
Jan 16
BOS11:17 amBoston Logan Intl
10h 22m
1 stop
FSD8:39 pmSioux Falls Joe Foss Field
Jan 30
FSD7:30 amSioux Falls Joe Foss Field
10h 27m
2 stops
BOS6:57 pmBoston Logan Intl
$369
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Boston to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Fri 1/9

9:51 am-5:45 pm

1 stop8h 54m

Sioux Falls Joe Foss Field

Mon 1/12

12:26 pm-8:40 pm

1 stop7h 14m

$269

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Fri 1/16

12:55 pm-5:45 pm

1 stop5h 50m

Sioux Falls Joe Foss Field

Fri 1/30

1:23 pm-9:55 pm

1 stop7h 32m

$304

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Fri 1/9

6:10 pm-11:06 pm

1 stop5h 56m

Sioux Falls Joe Foss Field

Mon 1/12

5:00 am-8:37 pm

2 stops14h 37m

$322

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Fri 1/9

2:43 pm-9:30 pm

1 stop7h 47m

Sioux Falls Joe Foss Field

Mon 1/12

12:26 pm-8:40 pm

1 stop7h 14m

$349

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Fri 1/9

4:49 pm-11:44 pm

1 stop7h 55m

Sioux Falls Joe Foss Field

Mon 1/12

7:30 am-5:14 pm

2 stops8h 44m

$354

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Sat 11/15

2:49 pm-11:59 pm

1 stop10h 10m

Sioux Falls Joe Foss Field

Sun 11/16

7:16 pm-9:29 am

1 stop13h 13m

$355

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Fri 1/9

2:20 pm-9:50 pm

2 stops8h 30m

Sioux Falls Joe Foss Field

Mon 1/12

7:30 am-6:57 pm

2 stops10h 27m

$359

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Sat 11/15

1:36 pm-8:31 am

1 stop19h 55m

Sioux Falls Joe Foss Field

Sun 11/16

2:18 pm-7:52 am

2 stops16h 34m

$389

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Wed 11/12

6:16 am-10:49 am

3 stops29h 33m

Sioux Falls Joe Foss Field

Sun 11/16

9:21 am-8:02 am

2 stops21h 41m

$414

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Sat 11/15

6:15 pm-11:00 pm

1 stop5h 45m

Sioux Falls Joe Foss Field

Sun 11/16

5:18 am-10:57 am

1 stop4h 39m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Sioux Falls from

How to get the cheapest flight ticket from Boston to Sioux Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from Boston is in January. Flight prices, which tend to average around $340, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in January, then April is your next best option. Flight prices from Boston to Sioux Falls during April average around $346.

What is the cheapest day to depart on your flight to Sioux Falls?

The cheapest day to depart on your flight to Sioux Falls is on a Wednesday when prices can be found for as low as $577. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $766.

What is the cheapest time of day to depart on your flight to Sioux Falls?

Our most recent data shows that the best time of day to fly to Sioux Falls is in the morning. Flights from Boston to Sioux Falls during this time can be as low as $617. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $673 on average. Flights to Sioux Falls from Boston in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Boston to Sioux Falls flight prices changed over time?

As of October 2025, prices for Boston to Sioux Falls flights are approximately 112% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Sioux Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Sioux Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Sioux Falls (BOS to FSD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Sioux Falls

Direct flights

None
There are no direct flights from Boston to Sioux Falls. There are no popular flight routes from Boston to Sioux Falls.
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  • How far is Boston Logan Intl to Sioux Falls Joe Foss Field by plane?

    Sioux Falls Joe Foss Field is 1294.7 mi away from Boston Logan Intl. 5h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Boston Logan Intl Airport to Sioux Falls Joe Foss Field Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Sioux Falls Joe Foss Field Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Sioux Falls Joe Foss Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The travel and health documents you'll need for your trip to Sioux Falls Joe Foss Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sioux Falls Joe Foss Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Sioux Falls?

Best airlines flying from Boston to Sioux Falls

Compare and see reviews for airlines that fly from Boston to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $275Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights
DeltaPriceFrom $282Free CancellationRating
7.9
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $293Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Yankton
Marshall
Worthington

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Sioux Falls?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Sioux Falls. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Sioux Falls with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sioux Falls from Boston with this policy.

How can momondo help me find flights from Boston to Sioux Falls?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sioux Falls from Boston.

I’m not ready to book a flight from Boston to Sioux Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sioux Falls from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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