How does KAYAK find such low prices on flights from Rhode Island to Sioux Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to Sioux Falls. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Sioux Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Rhode Island to Sioux Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to Rhode Island with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to Sioux Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$304 CHEAP FLIGHTS from Rhode Island to Sioux Falls

FSD

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Cheapest round-trip

$304

Overall average: $340

American Airlines

Fri 1/16Fri 1/30

BOS - FSD • 1 stop

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We hope you love your trip to Sioux Falls!

Flight Deals

Cheap Flights from Rhode Island to Sioux Falls

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rhode Island to Sioux Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Recent round-trip flight deals from Rhode Island to Sioux Falls

Fri, Jan 16 - Fri, Jan 30

12:55 pm - 5:45 pmBOS-FSD

5h 50m1 stop

1:23 pm - 9:55 pmFSD-BOS

7h 32m1 stop

$304American Airlines

Find Deal

Fri, Jan 9 - Mon, Jan 12

6:10 pm - 11:06 pmBOS-FSD

5h 56m1 stop

5:00 am - 8:37 pmFSD-BOS

14h 37m2 stops

$322Delta

Find Deal

Fri, Jan 9 - Mon, Jan 12

2:43 pm - 9:30 pmBOS-FSD

7h 47m1 stop

12:26 pm - 8:40 pmFSD-BOS

7h 14m1 stop

$349American Airlines

Find Deal

Sat, Nov 15 - Sun, Nov 16

2:49 pm - 11:59 pmBOS-FSD

10h 10m1 stop

7:16 pm - 9:29 amFSD-BOS

13h 13m1 stop

$355American Airlines

Find Deal

Fri, Jan 9 - Mon, Jan 12

2:20 pm - 9:50 pmBOS-FSD

8h 30m2 stops

7:30 am - 6:57 pmFSD-BOS

10h 27m2 stops

$359United Airlines

Find Deal

Fri, Jan 16 - Fri, Jan 30

11:17 am - 8:39 pmBOS-FSD

10h 22m1 stop

7:30 am - 6:57 pmFSD-BOS

10h 27m2 stops

$369United Airlines

Find Deal

Sat, Mar 28 - Wed, Apr 1

5:45 am - 10:32 amPVD-FSD

5h 47m1 stop

7:45 am - 2:35 pmFSD-PVD

5h 50m1 stop

$384United Airlines

Find Deal

Sat, Nov 15 - Sun, Nov 16

1:36 pm - 8:31 amBOS-FSD

19h 55m1 stop

2:18 pm - 7:52 amFSD-BOS

16h 34m2 stops

$389Multiple Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

6:16 am - 10:49 amBOS-FSD

29h 33m3 stops

9:21 am - 8:02 amFSD-BOS

21h 41m2 stops

$414Multiple Airlines

Find Deal

Sat, Nov 15 - Sun, Nov 16

6:15 pm - 11:00 pmBOS-FSD

5h 45m1 stop

5:18 am - 10:57 amFSD-BOS

4h 39m1 stop

$419Delta

Find Deal

Useful Info

Low season	January
High season	November
Cheapest flight	$304

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly with an average 8% increase in price.

Flight from Boston to Sioux Falls

How does KAYAK find such low prices on flights from Rhode Island to Sioux Falls?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to Sioux Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Sioux Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Rhode Island to Sioux Falls?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to Rhode Island with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to Sioux Falls?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Marshall

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Sioux Falls (FSD)

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FSD

$304 Find Cheap Flights from Rhode Island to Sioux Falls

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux Falls

Everything you should know

Cheap Flights from Rhode Island to Sioux Falls

Recent round-trip flight deals from Rhode Island to Sioux Falls

Good to know

FAQs for booking flights from Rhode Island to Sioux Falls

How does KAYAK find such low prices on flights from Rhode Island to Sioux Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to Sioux Falls.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Sioux Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Rhode Island to Sioux Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to Rhode Island with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to Sioux Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sioux Falls?

Everything you need to know for your flight to Sioux Falls

Information on the airport you'll fly into in Sioux Falls

Cabin class types available on flights to Rhode Island

Complete your trip to Sioux Falls with a hotel stay or car rental

Find direct flights for Sioux Falls

Flights to other popular destinations

Flights from domestic origins to Sioux Falls

Choose which airport to fly into in Sioux Falls

Find deals for your return flight