Direct flights from Sidney to Billings SDY → BIL
Cape Air operates nonstop flights from Sidney (SDY) to Billings (BIL). The nonstop flight takes around ~0h 29m, covering 244 miles (392 km). Updated 28 June 2026.
SDY
→
BIL
Round trip
1 adult
Economy
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Frequently asked questions
Is there a direct flight from Sidney to Billings?
Yes, Cape Air operates nonstop flights from Sidney (SDY) to Billings (BIL).
Which airlines fly direct from Sidney to Billings?
Cape Air operates nonstop flights from Sidney to Billings.
How long is the flight from Sidney to Billings?
The nonstop flight from Sidney to Billings takes ~0h 29m (approximately 392 km).