What is the cheapest airline that flies from Rhode Island to South Dakota?

Frontier, Allegiant Air, and Delta are the most popular carriers operating from Rhode Island to South Dakota

When did momondo last update prices for flights from Rhode Island to South Dakota?

Prices for flights from Rhode Island to South Dakota were last updated today.

How many operators does momondo search for flights from Rhode Island to South Dakota?

As of August 2026, there are 3 operators available to choose from for flights from Rhode Island to South Dakota.

How old do you have to be to fly from Rhode Island to South Dakota?

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 Rhode Island to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$151 Cheap Flights from Rhode Island to South Dakota in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rhode Island to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:17 am - 12:12 pmBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

7h 55m1 stop Dallas/Fort Worth

7:03 am - 2:41 pmFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

6h 38m1 stop Chicago O'Hare Intl

$309American Airlines

Wed, Oct 21 - Sat, Oct 24

7:00 am - 11:34 amBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

5h 34m1 stop Chicago O'Hare Intl

12:12 pm - 7:33 pmFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

6h 21m1 stop Chicago O'Hare Intl

$309American Airlines

Tue, Oct 13 - Tue, Oct 20

5:00 pm - 11:12 pmBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

7h 12m1 stop Chicago O'Hare Intl

7:47 am - 4:27 pmFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

7h 40m1 stop Chicago O'Hare Intl

$309United Airlines

Sat, Sep 12 - Sat, Sep 19

7:17 pm - 12:29 amBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

6h 12m1 stop Chicago O'Hare Intl

12:56 pm - 9:27 pmFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

7h 31m1 stop Dallas/Fort Worth

$309American Airlines

Sat, Sep 12 - Sat, Sep 19

6:42 pm - 11:12 pmBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

5h 30m1 stop Chicago O'Hare Intl

7:50 am - 5:52 pmFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

9h 02m2 stops Chicago O'Hare Intl Newark

$314United Airlines

Tue, Sep 22 - Tue, Sep 29

3:35 pm - 11:12 pmBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

8h 37m2 stops Newark Chicago O'Hare Intl

6:41 pm - 1:10 amFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

5h 29m1 stop Chicago O'Hare Intl

$314United Airlines

Sat, Sep 12 - Sat, Sep 19

1:55 pm - 7:47 pmPVD Providence-TFGreen-FSD Sioux Falls Joe Foss Field

6h 52m1 stop Atlanta Hartsfield-Jackson

5:05 am - 1:43 pmFSD Sioux Falls Joe Foss Field-PVD Providence-TFGreen

7h 38m1 stop Minneapolis St Paul

$339Delta

Sat, Sep 12 - Sat, Sep 19

12:20 pm - 7:47 pmBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

8h 27m1 stop Atlanta Hartsfield-Jackson

5:05 am - 10:53 amFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

4h 48m1 stop Minneapolis St Paul

$359Delta

Fri, Sep 11 - Sun, Sep 13

5:50 am - 10:45 amBOS Boston Logan Intl-RAP Rapid City

6h 55m1 stop Minneapolis St Paul

6:40 am - 4:46 pmRAP Rapid City-BOS Boston Logan Intl

8h 06m1 stop Minneapolis St Paul

$359Delta

Wed, Nov 4 - Tue, Nov 10

11:53 am - 8:07 pmBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

33h 14m2 stops Orlando Denver Intl

5:52 pm - 10:51 amFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

15h 59m1 stop Orlando Sanford Intl

$559Multiple Airlines

Sun, Sep 27 - Thu, Oct 1

Cheap last minute flights

Enter your travel dates to find the best prices.

7:17 pm - 12:30 amBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

6h 13m1 stop Chicago O'Hare Intl

12:57 pm - 11:37 pmFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

9h 40m1 stop Dallas/Fort Worth

$508American Airlines

Sat, Aug 15 - Mon, Aug 17

7:10 am - 1:48 pmBOS Boston Logan Intl-RAP Rapid City

8h 38m1 stop Minneapolis St Paul

12:32 pm - 9:30 pmRAP Rapid City-BOS Boston Logan Intl

6h 58m1 stop Atlanta Hartsfield-Jackson

$548Delta

Thu, Aug 20 - Sat, Aug 22

8:15 am - 4:34 pmBOS Boston Logan Intl-RAP Rapid City

10h 19m1 stop Dallas/Fort Worth

6:28 am - 6:25 pmRAP Rapid City-BOS Boston Logan Intl

9h 57m2 stops Dallas/Fort Worth New York LaGuardia

$607American Airlines

Thu, Aug 20 - Sat, Aug 22

9:24 am - 4:34 pmBOS Boston Logan Intl-RAP Rapid City

9h 10m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

6:28 am - 6:25 pmRAP Rapid City-BOS Boston Logan Intl

9h 57m2 stops Dallas/Fort Worth New York LaGuardia

$644American Airlines

Thu, Aug 20 - Sat, Aug 22

11:24 am - 9:35 pmPVD Providence-TFGreen-RAP Rapid City

12h 11m2 stops Charlotte Douglas Dallas/Fort Worth

3:21 pm - 11:24 pmRAP Rapid City-PVD Providence-TFGreen

6h 03m1 stop Chicago O'Hare Intl

$659American Airlines

Tue, Aug 18 - Sun, Aug 23

8:05 am - 8:07 pmBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

13h 02m2 stops Chicago O'Hare Intl Denver Intl

3:06 pm - 11:34 pmFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

7h 28m1 stop Chicago O'Hare Intl

$795United Airlines

Sat, Aug 15 - Mon, Aug 17

10:38 am - 11:44 pmBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

14h 06m2 stops Chicago O'Hare Intl Denver Intl

7:47 am - 9:59 pmFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

13h 12m2 stops Chicago O'Hare Intl Newark

$800United Airlines

Sat, Aug 15 - Mon, Aug 17

7:10 am - 12:40 pmPVD Providence-TFGreen-RAP Rapid City

7h 30m1 stop Charlotte Douglas

3:21 pm - 11:24 pmRAP Rapid City-PVD Providence-TFGreen

6h 03m1 stop Chicago O'Hare Intl

$821American Airlines

Tue, Aug 18 - Sun, Aug 23

3:10 pm - 8:37 pmBOS Boston Logan Intl-RAP Rapid City

7h 27m1 stop Denver Intl

5:00 am - 3:56 pmRAP Rapid City-BOS Boston Logan Intl

8h 56m1 stop Denver Intl

$872United Airlines

Mon, Aug 17 - Tue, Aug 18

2:42 pm - 10:28 pmPVD Providence-TFGreen-RAP Rapid City

9h 46m2 stops Washington, D.C. Dulles Intl Denver Intl

11:22 am - 2:01 pmRAP Rapid City-PVD Providence-TFGreen

24h 39m2 stops Denver Intl Washington, D.C. Dulles Intl

$873United Airlines

Tue, Aug 18 - Sun, Aug 23

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Delta flights from Rhode Island to South Dakota

Our best Delta deals on Rhode Island to South Dakota flight tickets

Delta

Sep 11

BOS12:20 pmBoston Logan Intl

8h 27m

1 stop

FSD7:47 pmSioux Falls Joe Foss Field

Sep 13

FSD5:05 amSioux Falls Joe Foss Field

4h 48m

1 stop

BOS10:53 amBoston Logan Intl

$359

Delta

Aug 28

PVD1:38 pmProvidence-TFGreen

7h 21m

1 stop

FSD7:59 pmSioux Falls Joe Foss Field

Sep 5

FSD6:15 amSioux Falls Joe Foss Field

6h 33m

1 stop

PVD1:48 pmProvidence-TFGreen

$374

Delta

Aug 28

PVD1:38 pmProvidence-TFGreen

7h 21m

1 stop

FSD7:59 pmSioux Falls Joe Foss Field

Sep 5

FSD1:26 pmSioux Falls Joe Foss Field

8h 24m

2 stops

PVD10:50 pmProvidence-TFGreen

$379

United Airlines flights from Rhode Island to South Dakota

Our best United Airlines deals on Rhode Island to South Dakota flight tickets

United Airlines

Sep 12

BOS5:00 pmBoston Logan Intl

7h 12m

1 stop

FSD11:12 pmSioux Falls Joe Foss Field

Sep 19

FSD7:47 amSioux Falls Joe Foss Field

7h 40m

1 stop

BOS4:27 pmBoston Logan Intl

$309

United Airlines

Sep 12

BOS3:35 pmBoston Logan Intl

8h 37m

2 stops

FSD11:12 pmSioux Falls Joe Foss Field

Sep 19

FSD6:41 pmSioux Falls Joe Foss Field

5h 29m

1 stop

BOS1:10 amBoston Logan Intl

$314

United Airlines

Sep 10

BOS6:42 pmBoston Logan Intl

5h 30m

1 stop

FSD11:12 pmSioux Falls Joe Foss Field

Sep 16

FSD6:41 pmSioux Falls Joe Foss Field

5h 29m

1 stop

BOS1:10 amBoston Logan Intl

$324

momondo Fare Finder

Use the filters below to find and compare flights from Rhode Island to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSioux Falls

BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field

BOSFSD

Boston Logan Intl

Wed 10/21

5:17 am-12:12 pm

1 stop7h 55m

Sioux Falls Joe Foss Field

Sat 10/24

7:03 am-2:41 pm

1 stop6h 38m

$309

Quickest round-trip

BostonSioux Falls

BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field

BOSFSD

Boston Logan Intl

Tue 10/13

7:00 am-11:34 am

1 stop5h 34m

Sioux Falls Joe Foss Field

Tue 10/20

12:12 pm-7:33 pm

1 stop6h 21m

$309

BostonSioux Falls

BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field

BOSFSD

Boston Logan Intl

Sat 9/12

5:00 pm-11:12 pm

1 stop7h 12m

Sioux Falls Joe Foss Field

Sat 9/19

7:47 am-4:27 pm

1 stop7h 40m

$309

BostonSioux Falls

BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field

BOSFSD

Boston Logan Intl

Sat 9/12

7:17 pm-12:29 am

1 stop6h 12m

Sioux Falls Joe Foss Field

Sat 9/19

12:56 pm-9:27 pm

1 stop7h 31m

$309

BostonSioux Falls

BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field

BOSFSD

Boston Logan Intl

Tue 9/22

6:42 pm-11:12 pm

1 stop5h 30m

Sioux Falls Joe Foss Field

Tue 9/29

7:50 am-5:52 pm

2 stops9h 02m

$314

BostonSioux Falls

BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field

BOSFSD

Boston Logan Intl

Sat 9/12

3:35 pm-11:12 pm

2 stops8h 37m

Sioux Falls Joe Foss Field

Sat 9/19

6:41 pm-1:10 am

1 stop5h 29m

$314

ProvidenceSioux Falls

PVD Providence-TFGreen - FSD Sioux Falls Joe Foss Field

PVDFSD

Providence-TFGreen

Sat 9/12

1:55 pm-7:47 pm

1 stop6h 52m

Sioux Falls Joe Foss Field

Sat 9/19

5:05 am-1:43 pm

1 stop7h 38m

$339

BostonSioux Falls

BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field

BOSFSD

Boston Logan Intl

Fri 9/11

12:20 pm-7:47 pm

1 stop8h 27m

Sioux Falls Joe Foss Field

Sun 9/13

5:05 am-10:53 am

1 stop4h 48m

$359

BostonRapid City

BOS Boston Logan Intl - RAP Rapid City

BOSRAP

Boston Logan Intl

Wed 11/4

5:50 am-10:45 am

1 stop6h 55m

Rapid City

Tue 11/10

6:40 am-4:46 pm

1 stop8h 06m

$359

BostonSioux Falls

BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field

BOSFSD

Boston Logan Intl

Sun 9/27

11:53 am-8:07 pm

2 stops33h 14m

Sioux Falls Joe Foss Field

Thu 10/1

5:52 pm-10:51 am

1 stop15h 59m

$559

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rhode Island to South Dakota

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

Prices

Airlines

What is the cheapest month to fly to South Dakota?

The month of October is, on average, the cheapest month to fly to South Dakota from Rhode Island, with most prices found around $0. If you aren’t able to travel to South Dakota during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

How far in advance should I book a flight from Rhode Island to South Dakota?

You are more likely to see cheaper flights to South Dakota from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to South Dakota for around $534 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Dakota from Rhode Island for as low as $433 on momondo.

Can stopping save me money on Rhode Island to South Dakota flights?

You could potentially save up to 31% on your flight if you consider stops on a Rhode Island to South Dakota flight.

Cheap Rhode Island to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rhode Island to South Dakota

Fastest flight time	5h 33m
Direct flights	None

The fastest flight from Rhode Island to South Dakota takes 5h 33m

There are no direct flights from Rhode Island to South Dakota. There are no popular flight routes from Rhode Island to South Dakota.

Search flight deals

Frequently asked questions about flying from Rhode Island to South Dakota

When did momondo last update prices for flights from Rhode Island to South Dakota?
Prices for flights from Rhode Island to South Dakota were last updated today.
How many operators does momondo search for flights from Rhode Island to South Dakota?
As of August 2026, there are 3 operators available to choose from for flights from Rhode Island to South Dakota.
How old do you have to be to fly from Rhode Island to South Dakota?
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 Rhode Island to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Rhode Island to South Dakota

Compare and see reviews for airlines that fly from Rhode Island to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $289	Free Cancellation	Rating 7.1 11,941 reviews		Search American Airlines flights
United Airlines	PriceFrom $349	Free Cancellation	Rating 7.4 10,111 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Rhode Island to South Dakota?

It is quick and easy to find Rhode Island to South Dakota flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Dakota that suits you.

Can I find flights from Rhode Island to South Dakota with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to South Dakota from Rhode Island with this policy.

How can momondo help me find flights from Rhode Island to South Dakota?

Once you have performed a search for Rhode Island to South Dakota flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Rhode Island to South Dakota right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Rhode Island to South Dakota now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to South Dakota and let you know when they change.