Cheap Flights to Sidney-Richland Municipal Airport

Sidney-Richland Municipal Airport serves Sidney, Montana, with Cape Air flights to Billings.

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About Sidney-Richland Municipal Airport (SDY)

SDY has Cape Air as its only scheduled airline, flying to Billings daily.

IATA/ICAO codes

SDY / KSDY

Location

Sidney, Montana

Key airline

Cape Air

Notable feature

Essential Air Service link

Popular Routes

SDY’s network is a single route.

Route Type

Popular Connections

Montana

Billings

Best Time to Book Cheap Flights

Booking 4 to 8 weeks ahead is recommended.

About Sidney

Sidney is an eastern Montana agricultural and energy town.

Things to Know When Flying Into Sidney

Rental cars are limited.


Winter weather can affect flights.


Check schedules.


Williston is the nearest alternative.

Why Book Your Sidney Flights with Airline Tickets Services

Fare comparisons across Cape Air for SDY itineraries

Guidance on connecting through Billings

Flexible booking for leisure and business travel

Real-time pricing to help you find the lowest available fares

Support for multi-city itineraries involving Sidney

FAQs — Flights to International Airport

SDY is the main airport for Sidney and the surrounding area.

Cape Air operate scheduled service; routes and schedules can change, so confirm before booking.

A short drive from Sidney.

Billings is the only route.

Booking 4 to 8 weeks ahead is recommended.

Ready to Book Your Flight to Sidney?

Compare live fares to Sidney-Richland Municipal Airport (SDY) and start planning your trip today.

- Want to save more? -

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or request an offer
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Passengers
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