How many flights depart from Sidney, Montana to Billings on average per day?

As of November 2026, 5 flights take off from Sidney, Montana and land in Billings each day. The most common flight departure time for this route is 7:00AM, with 60% of daily flights taking off in the afternoon.

How many flights depart from Sidney, Montana to Billings on average per week?

As of November 2026, 35 flights take off from Sidney, Montana and land in Billings each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

When did momondo last update prices for flights from Sidney Richland Municipal Airport to Billings Logan Intl Airport?

Prices for flights from Sidney Richland Municipal Airport to Billings Logan Intl Airport refresh daily.

How many operators does momondo search for flights from Sidney Richland Municipal Airport to Billings Logan Intl Airport?

The number of operators available for flights from Sidney Richland Municipal Airport to Billings Logan Intl Airport is 1 as of November 2026.

How old do you have to be to fly from Sidney Richland Municipal Airport to Billings Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sidney Richland Municipal Airport to Billings Logan Intl Airport.

What documentation or ID do you need to fly to Billings Logan Intl Airport?

The travel and health documents required for your trip to Billings Logan Intl Airport 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 Billings Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$84 Cheap Flights from Sidney, Montana to Billings in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sidney, Montana to Billings

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 am - 9:25 amSDY Sidney Richland Municipal-BIL Billings Logan Intl

1h 50mnonstop

10:44 am - 12:22 pmBIL Billings Logan Intl-SDY Sidney Richland Municipal

1h 38mnonstop

$84Cape Air

Tue, Nov 24 - Sat, Nov 28

5:10 pm - 7:00 pmSDY Sidney Richland Municipal-BIL Billings Logan Intl

1h 50mnonstop

12:38 pm - 2:16 pmBIL Billings Logan Intl-SDY Sidney Richland Municipal

1h 38mnonstop

$85Cape Air

Fri, Dec 11 - Sat, Dec 12

9:25 am - 11:16 amSDY Sidney Richland Municipal-BIL Billings Logan Intl

1h 51mnonstop

6:06 pm - 7:45 pmBIL Billings Logan Intl-SDY Sidney Richland Municipal

1h 39mnonstop

$100Cape Air

Mon, Jan 25 - Thu, Jan 28

5:10 pm - 7:00 pmSDY Sidney Richland Municipal-BIL Billings Logan Intl

1h 50mnonstop

12:38 pm - 2:16 pmBIL Billings Logan Intl-SDY Sidney Richland Municipal

1h 38mnonstop

$110Cape Air

Wed, Nov 25 - Sun, Nov 29

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Cape Air flights from Sidney, Montana to Billings

Our best Cape Air deals on Sidney, Montana to Billings flight tickets

Cape Air

Nov 24

SDY7:35 amSidney Richland Municipal

1h 50m

BIL9:25 amBillings Logan Intl

Nov 28

BIL10:44 amBillings Logan Intl

1h 38m

SDY12:22 pmSidney Richland Municipal

$84

Cape Air

Dec 11

SDY5:10 pmSidney Richland Municipal

1h 50m

BIL7:00 pmBillings Logan Intl

Dec 12

BIL12:38 pmBillings Logan Intl

1h 38m

SDY2:16 pmSidney Richland Municipal

$85

Cape Air

Nov 17

SDY9:25 amSidney Richland Municipal

1h 50m

BIL11:15 amBillings Logan Intl

Nov 19

BIL2:54 pmBillings Logan Intl

1h 38m

SDY4:32 pmSidney Richland Municipal

$100

momondo Fare Finder

Use the filters below to find and compare flights from Sidney, Montana to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SidneyBillings

SDY Sidney Richland Municipal - BIL Billings Logan Intl

SDYBIL

Sidney Richland Municipal

Tue 11/24

7:35 am-9:25 am

Nonstop1h 50m

Billings Logan Intl

Sat 11/28

10:44 am-12:22 pm

Nonstop1h 38m

$84

SidneyBillings

SDY Sidney Richland Municipal - BIL Billings Logan Intl

SDYBIL

Sidney Richland Municipal

Fri 12/11

5:10 pm-7:00 pm

Nonstop1h 50m

Billings Logan Intl

Sat 12/12

12:38 pm-2:16 pm

Nonstop1h 38m

$85

SidneyBillings

SDY Sidney Richland Municipal - BIL Billings Logan Intl

SDYBIL

Sidney Richland Municipal

Mon 1/25

9:25 am-11:16 am

Nonstop1h 51m

Billings Logan Intl

Thu 1/28

6:06 pm-7:45 pm

Nonstop1h 39m

$100

SidneyBillings

SDY Sidney Richland Municipal - BIL Billings Logan Intl

SDYBIL

Sidney Richland Municipal

Wed 11/25

5:10 pm-7:00 pm

Nonstop1h 50m

Billings Logan Intl

Sun 11/29

12:38 pm-2:16 pm

Nonstop1h 38m

$110

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Sidney, Montana to Billings

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

Other information

What is the cheapest day to depart on your flight to Billings?

Our data shows that Monday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $90. Flights from Sidney, Montana to Billings on a Saturday will generally be more expensive and average around $100. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Sidney Richland Municipal to Billings Logan Intl flight route?

Fly from Sidney Richland Municipal to Billings Logan Intl for the best Sidney Richland Municipal - Billings Logan Intl flight prices

What cabin class options are available on Sidney, Montana to Billings flights?

There is only 1 cabin class available to choose from on Sidney, Montana to Billings flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Sidney, Montana to Billings

Are you open to changing your travel dates? Check out the ideal times to fly from Sidney, Montana to Billings according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Sidney, Montana to Billings (SDY to BIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sidney, Montana to Billings

Best Price Found	$84
Fastest flight time	1h 50m
Direct flights	Tue, Wed, Thu and Sat
Airports in Billings	1 airport

The best flight deal from Sidney, Montana to Billings found on momondo in the last 72 hours is $84

The fastest flight from Sidney, Montana to Billings takes 1h 50m

Direct flights go from Sidney, Montana to Billings on Tuesday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights.

There is 1 airport in Billings. From Sidney, Montana there are direct flights to Billings Logan Intl (BIL).

Search flight deals

Frequently asked questions about flying from Sidney, Montana to Billings

How far is Sidney Richland Municipal to Billings Logan Intl by plane?
The straight-line distance from Sidney Richland Municipal to Billings Logan Intl is 245.0 mi. A reasonable flight in good conditions will take 1h 50m.
When did momondo last update prices for flights from Sidney Richland Municipal Airport to Billings Logan Intl Airport?
Prices for flights from Sidney Richland Municipal Airport to Billings Logan Intl Airport refresh daily.
How many operators does momondo search for flights from Sidney Richland Municipal Airport to Billings Logan Intl Airport?
The number of operators available for flights from Sidney Richland Municipal Airport to Billings Logan Intl Airport is 1 as of November 2026.
How old do you have to be to fly from Sidney Richland Municipal Airport to Billings Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sidney Richland Municipal Airport to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The travel and health documents required for your trip to Billings Logan Intl Airport 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 Billings Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sidney, Montana to Billings?
momondo data reveals that the most frequently booked plane model on the route from Sidney, Montana to Billings is Tecnam P2012 Traveler, representing 100.00% of all bookings.
What is the most popular airline from Sidney, Montana to Billings?
Based on momondo bookings for flights between Sidney, Montana and Billings, the leading airline is Cape Air, making up 100% of the total bookings.

Best airlines flying from Sidney, Montana to Billings

Compare and see reviews for airlines that fly from Sidney, Montana to Billings with momondo

Airline	Rating	Free Cancellation	Price
Cape Air	PriceFrom $73	Free Cancellation	Rating 9.2 34 reviews		Search Cape Air flights

Cape Air Flights From Sidney, Montana to Billings
Cape Air flies from Sidney, Montana to Billings around 35 times per week, with 34 momondo users rating the airline 9.2/10. The cheapest Cape Air deal from Sidney, Montana to Billings in the last 72 hours was $73 (round-trip), much lower than the average airfare cost of $96 for Cape Air flights on this route.

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Why use momondo?

Why should I use momondo to find a flight deal from Sidney to Billings?

It is quick and easy to find Sidney to Billings 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 Billings that suits you.

Can I find flights from Sidney to Billings with flexible booking policies on momondo?

All flight searches from Sidney to Billings on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sidney to Billings?

Once all potential Sidney to Billings flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Billings from Sidney. 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.