SDY - BIL

$50 Find Cheap Flights from Sidney to Billings - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$81
Typical prices: $84-$97
Cape Air
Mon 10/8Sat 10/13
SDY - BIL • Non-stop
Cheapest one-way
$50
Typical prices: $47-$60
Cape Air
Thu 2/1
SDY - BIL • Non-stop
Nonstop flights
Every day
You can fly direct with Cape Air. Average duration is 1h 50m
Direct flights
+1
Direct flights
+1
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Booking Insights
Flight Deals

Cheap Flights from Sidney to Billings (SDY-BIL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sidney to Billings

Thu, Oct 8 - Tue, Oct 13
Cape Air Logo
5:10 pm - 7:00 pmSDY  Sidney Richland Municipal-BIL Billings Logan Intl
1h 50mnonstop
Cape Air Logo
6:06 pm - 7:44 pmBIL  Billings Logan Intl-SDY Sidney Richland Municipal
1h 38mnonstop
$81Cape Air
Wed, Oct 7 - Sun, Oct 11
Cape Air Logo
7:35 am - 9:25 amSDY  Sidney Richland Municipal-BIL Billings Logan Intl
1h 50mnonstop
Cape Air Logo
7:20 am - 8:58 amBIL  Billings Logan Intl-SDY Sidney Richland Municipal
1h 38mnonstop
$82Cape Air
Mon, Oct 26 - Mon, Nov 2
Cape Air Logo
9:25 am - 11:15 amSDY  Sidney Richland Municipal-BIL Billings Logan Intl
1h 50mnonstop
Cape Air Logo
10:44 am - 12:22 pmBIL  Billings Logan Intl-SDY Sidney Richland Municipal
1h 38mnonstop
$82Cape Air
Mon, Nov 2 - Thu, Nov 5
Cape Air Logo
1:04 pm - 2:54 pmSDY  Sidney Richland Municipal-BIL Billings Logan Intl
1h 50mnonstop
Cape Air Logo
10:44 am - 12:22 pmBIL  Billings Logan Intl-SDY Sidney Richland Municipal
1h 38mnonstop
$82Cape Air
Tue, Oct 6 - Sat, Oct 10
Cape Air Logo
1:04 pm - 2:54 pmSDY  Sidney Richland Municipal-BIL Billings Logan Intl
1h 50mnonstop
Cape Air Logo
2:54 pm - 4:32 pmBIL  Billings Logan Intl-SDY Sidney Richland Municipal
1h 38mnonstop
$100Cape Air
Thu, Oct 8 - Mon, Oct 12
Cape Air Logo
9:25 am - 11:15 amSDY  Sidney Richland Municipal-BIL Billings Logan Intl
1h 50mnonstop
Cape Air Logo
6:06 pm - 7:44 pmBIL  Billings Logan Intl-SDY Sidney Richland Municipal
1h 38mnonstop
$100Cape Air
Booking Insights

Price, demand and travel trends for Sidney to Billings flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Sidney to Billings?

Round-trip flights from Sidney to Billings typically range from $84 to $97. The lowest price found in the past 5 days was $81, on Cape Air.

What's the cheapest day of the week to fly from Sidney to Billings?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Sidney to Billings. It’s 16% cheaper than the average day, while Thursday is the most expensive, with prices 42% higher.

Find deals

Key details for Sidney to Billings flights

Cheapest flight

$50
One-way flight from Sidney to Billings

When to book flights from Sidney to Billings

Are your dates flexible? Find out the best times to travel from Sidney to Billings based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Sidney to Billings flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Sidney to Billings?

    These are the earliest and latest flight times available from Sidney to Billings:

    • Earliest: departs at 7:35 am and lands at 9:25 am
    • Latest: departs at 5:10 pm and lands at 7:00 pm.

    The flight takes about 1h 50m.

  • What cabin classes can I book on flights from Sidney to Billings?

    Only Economy Class is available on flights from Sidney to Billings.

  • How long is a flight from Sidney to Billings?

    A nonstop flight from Sidney to Billings takes 1h 50m, covering 244 miles.

  • Do I need a passport to fly from Sidney to Billings?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Sidney to Billings flight?

    Round-trip flights from Sidney to Billings range from $84 to $97, with an average of $91 over the past 12 months. Anything below $84 counts as a good deal.

  • How are flight departures from Sidney to Billings spread across the day?

    Morning is the busiest departure period on Sidney to Billings flights, with 40% of flights leaving in that window. Afternoon departures account for 40%, evening flights for 20%, and night flights for 0%.

  • Have flight prices from Sidney to Billings changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $81 to $100. That means the highest observed fare was about 23% higher than the lowest one.

  • How are flight prices from Sidney to Billings looking right now?

    One-way fares from Sidney to Billings are currently in line with typical prices for this route. Average one-way fares are about $50.

  • What car rental options are available at Billings Logan Intl Airport (BIL)?

    Billings Logan Intl Airport (BIL) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:

    • Rent-A-Wreck
    • Budget
    • Avis
    • Alamo
    • Hertz

  • Which airports can I use when flying from Sidney to Billings?

    Flights from Sidney to Billings usually depart from Sidney Richland Municipal (SDY) and arrive at Billings Logan Intl (BIL).

  • Can I save money by using flexible dates for flights from Sidney to Billings?

    Yes. Flexible dates can save you up to 41% on flights from Sidney to Billings. Wednesday is the cheapest departure day at $77 round-trip on average, while Thursday is the most expensive at $130, a difference of $53.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Sidney to Billings?

    Only Cape Air operates flights between Sidney and Billings.

  • Which airlines include bags at no extra cost on Sidney to Billings flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Cape Air: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Sidney to Billings flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Thursday. On this route, Wednesday flights average $77, about $53 less than Thursday fares (41% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Billings Logan Intl Airport.

    • Hilltop Inn by Riversage

Prefer to fly direct from Sidney to Billings?

 
Find which airlines fly direct from Sidney Richland Municipal Airport to Billings Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Sidney Richland Municipal to Billings Logan Intl

Monday

Cape Air

Cape Air

Tuesday

Cape Air

Cape Air

Wednesday

Cape Air

Cape Air

Thursday

Cape Air

Cape Air

Friday

Cape Air

Cape Air

Saturday

Cape Air

Cape Air

Sunday

Cape Air

Cape Air

See more direct flights

Direct returns

Billings Logan Intl to Sidney Richland Municipal

Monday

Cape Air

Cape Air

Tuesday

Cape Air

Cape Air

Wednesday

Cape Air

Cape Air

Thursday

Cape Air

Cape Air

Friday

Cape Air

Cape Air

Saturday

Cape Air

Cape Air

Sunday

Cape Air

Cape Air

See more direct flights

More options for your flight from Sidney to Billings

Complete your trip to Billings with a hotel stay or car rental

Car rentals in Billings
Hotels in Billings
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