Compare live prices for BIL to SDY on
Tue, 14 Apr 2026. Use the search panel
to change origin, destination, passengers, cabin and trip type instantly.
BIL → SDYApprox. 392.86 km14 Apr 2026Live inventory
✈ Flight Search
Modify your route
From
To
Depart
Return
Adults
Children
Infants
Cabin
Trip Type
BIL→SDY
Sort By
💰 Cheapest
⚡ Fastest
🕐 Earliest
🎚️ Filters
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night 12am–6am
🌅 Morning 6am–12pm
☀️ Afternoon 12pm–6pm
🌆 Evening 6pm–12am
Fare Type
Airlines All
Loading…
Select Fare
—
—
per person · incl. taxes
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night 12am–6am
🌅 Morning 6am–12pm
☀️ Afternoon 12pm–6pm
🌆 Evening 6pm–12am
Fare Type
Airlines All
Loading…
Showing 5
live flights
Cape Air
9K-1775
07:25
04/14/2026
BIL
1h 45m
Non-stop
09:10
04/14/2026
SDY
₹3,740
per person
✓ Refundable🔥 Last 2 seats9 fare options
Cape Air
9K-1781
12:35
04/14/2026
BIL
1h 45m
Non-stop
14:20
04/14/2026
SDY
₹3,740
per person
✓ Refundable🔥 Last 1 seats9 fare options
Cape Air
9K-1785
18:06
04/14/2026
BIL
1h 45m
Non-stop
19:51
04/14/2026
SDY
₹3,740
per person
✓ Refundable🔥 Last 1 seats9 fare options
Cape Air
9K-1777
10:44
04/14/2026
BIL
1h 45m
Non-stop
12:29
04/14/2026
SDY
₹4,670
per person
✓ Refundable🔥 Last 4 seats9 fare options
Cape Air
9K-1789
14:54
04/14/2026
BIL
1h 45m
Non-stop
16:39
04/14/2026
SDY
₹4,670
per person
✓ Refundable🔥 Last 2 seats9 fare options
😕 No flights match your filters.
Billings (BIL)
📍 Billings Logan International Airport
🌍 United States
🕐 GMT -7
📐 Latitude: 45.807701110839844
📐 Longitude: -108.54299926757812
Sidney (SDY)
📍 Sidney - Richland Regional Airport
🌍 United States
🕐 GMT -7
📐 Latitude: 47.706902
📐 Longitude: -104.193001
✈ Distance: Billings,USA to Sidney,USA — 392.86 km
📅 Results on this page are loaded for 14 Apr 2026. Click View all flights for the complete live search.
Billings to Sidney — what to expect when booking
The BIL–SDY route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Billings,USA and Sidney,USA is approximately
392.86 km.
Before you book
Compare nearby dates
The date strip above lets you scan nearby fares without restarting the search.
Open full search for more control
Route page shows a limited live set. Full search opens the complete inventory with fresh results.
Check fare details
Each result shows baggage, refundability and fare details before you proceed.
❓ Frequently asked questions — Billings to Sidney flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Billings,USA (BIL) and Sidney,USA (SDY) is approximately 392.86 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.
