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

Currently, September is the cheapest month in which you can book a flight from Billings to South Dakota (average of $334). Flying from Billings to South Dakota in December is currently the most expensive (average of $446). 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.

What is the cheapest month to fly from Billings to South Dakota?

Our data shows that June tends to be the cheapest month to fly to South Dakota from Billings. Users have commonly found prices around $446 for the month, but tickets can be as low as $282. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from BIL to SD?

When flying from Billings to South Dakota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Billings to South Dakota?

Most people fly from Billings Logan Intl (BIL) if they book a flight from Billings to South Dakota. Billings Logan Intl is conveniently located just 2.7 mi from Billings’s city center.

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

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

How can I find direct flights from Billings to South Dakota?

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

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

Yes. Cheapflights offers flight deals from Billings to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$229+ Flights from Billings to South Dakota

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Cheap flight deals from Billings to South Dakota

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$229 (United Airlines)
Popular in	December
Cheapest in	June

Provider with most accurate pricing for Billings Logan Intl-Sioux Falls Joe Foss Field flight deals.

Search Deals

Provider most trusted by Cheapflights users for Billings Logan Intl-Sioux Falls Joe Foss Field flights.

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From Billings Logan Intl to South Dakota

Search Deals

Highest demand for flights based on searches. 43% potential increase in price ($336 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 21% potential price decrease ($78 potential savings vs. average RT price).

Search Deals

Find flight deals from Billings to South Dakota

Cheapest flights from Billings to South Dakota
Explore the most affordable flight options available from Billings to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Fri 4/115:00 amBIL - RAP

1 stop4h 21mUnited Airlines

Tue 4/158:52 amRAP - BIL

1 stop4h 26mUnited Airlines

Deal found 3/27

$229

Fri 4/112:30 pmBIL - FSD

1 stop5h 00mUnited Airlines

Tue 4/151:45 pmFSD - BIL

1 stop4h 29mUnited Airlines

Deal found 3/27

$259

Fri 4/256:21 amBIL - FSD

1 stop4h 23mDelta

Tue 4/297:35 pmFSD - BIL

1 stop4h 37mDelta

Deal found 3/27

$272

Best flights from Billings to South Dakota
Discover carefully curated flight deals from Billings to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Fri 4/115:00 amBIL - RAP

1 stop4h 21mUnited Airlines

Tue 4/158:52 amRAP - BIL

1 stop4h 26mUnited Airlines

Deal found 3/27

$229

Fri 4/256:21 amBIL - FSD

1 stop4h 23mDelta

Tue 4/297:35 pmFSD - BIL

1 stop4h 37mDelta

Deal found 3/27

$272

Fri 4/112:30 pmBIL - FSD

1 stop5h 00mUnited Airlines

Tue 4/151:45 pmFSD - BIL

1 stop4h 29mUnited Airlines

Deal found 3/27

$259

Last-minute flights from Billings to South Dakota
Discover last-minute flight deals from Billings to South Dakota. Data last updated March 28, 2025 and is based on user searches.

Fri 4/115:00 amBIL - RAP

1 stop4h 21mUnited Airlines

Tue 4/158:52 amRAP - BIL

1 stop4h 26mUnited Airlines

Deal found 3/27

$229

Fri 4/112:30 pmBIL - FSD

1 stop5h 00mUnited Airlines

Tue 4/151:45 pmFSD - BIL

1 stop4h 29mUnited Airlines

Deal found 3/27

$259

Fri 4/256:21 amBIL - FSD

1 stop4h 23mDelta

Tue 4/297:35 pmFSD - BIL

1 stop4h 37mDelta

Deal found 3/27

$272

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Fri 4/11

5:00 am-9:21 am

1 stop4h 21m

Rapid City

Tue 4/15

8:52 am-1:18 pm

1 stop4h 26m

$229

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 4/11

2:30 pm-8:30 pm

1 stop5h 00m

Sioux Falls Joe Foss Field

Tue 4/15

1:45 pm-5:14 pm

1 stop4h 29m

$259

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 4/25

6:21 am-11:44 am

1 stop4h 23m

Sioux Falls Joe Foss Field

Tue 4/29

7:35 pm-11:12 pm

1 stop4h 37m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Best time to book a flight from Billings to South Dakota

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

Rainfall in South Dakota by month

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

Temperature in South Dakota by month

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing South Dakota

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly from for flights from Billings to South Dakota?
Most people fly from Billings Logan Intl (BIL) if they book a flight from Billings to South Dakota. Billings Logan Intl is conveniently located just 2.7 mi from Billings’s city center.
Can I find deals for flights from Billings to South Dakota that include hotel bookings?
Yes. In addition to deals on Billings to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Billings to South Dakota?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to South Dakota.
Can I find deals for business class flights from Billings to South Dakota?
Yes. Cheapflights offers flight deals from Billings to South Dakota 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 Billings to South Dakota?
Currently, September is the cheapest month in which you can book a flight from Billings to South Dakota (average of $334). Flying from Billings to South Dakota in December is currently the most expensive (average of $446). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Billings to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$221	Average$379	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$248	Average$418	FlexibilityNo cancel fee	On-timeN/A

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$229+ Cheap flights from Billings (BIL) to South Dakota

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Billings to South Dakota with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Billings to South Dakota

Keep the following information in mind while searching for Billings to South Dakota flight deals. Data was last updated March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Find flight deals from Billings to South Dakota

Cheapest flights from Billings to South DakotaExplore the most affordable flight options available from Billings to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Billings to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Billings to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Billings with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Billings to South Dakota

Rainfall in South Dakota by month

Plan your trip to South Dakota by taking into account the average rainfall totals by month.

Temperature in South Dakota by month

Plan your trip to South Dakota by taking into account the average temperature totals by month.

Reviews of airlines servicing South Dakota

Related info for your journey

Find useful and relevant information for your journey from Billings to South Dakota. 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 from for flights from Billings to South Dakota?

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

How can I find direct flights from Billings to South Dakota?

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

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

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 Billings to South Dakota

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

Top 2 airlines flying from Billings to South Dakota

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Book with Flexibility

Travel Smart

Cheapest flights from Billings to South Dakota
Explore the most affordable flight options available from Billings to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.