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Find Billings to Sidney flights starting at CAD 74.

Book one-way or return flights from Billings to Sidney from as little as CAD 74. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Billings to Sidney? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Billings to Sidney. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from Billings to Sidney

View airlines operating flights from Billings to Sidney. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Cape Air
From CAD 74
ANA airlines

Find more flights and airlines

Alternative Routes for Billings to Sidney Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Billings to Sidney.

  • Cheapest
    Cape Air
    BIL
    10:05
    1h 49m
    Direct
    SDY
    11:54
    Billings Logan International Airport - Sidney-Richland Municipal Airport
    Mon, Apr 29Cape Air
    CAD 74
  • Cape Air
    BIL
    10:05
    1h 49m
    Direct
    SDY
    11:54
    Billings Logan International Airport - Sidney-Richland Municipal Airport
    Mon, Apr 29Cape Air
    CAD 74
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Billings (BIL) to Sidney (SDY) the cheapest?

    Airlines adjust prices for flights from Billings to Sidney based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Billings (BIL) to Sidney (SDY) cost?

    According to Trip.com's data, the lowest price is around CAD 132.
  • How long is the flight from Billings (BIL) to Sidney (SDY)?

    It takes about 1 hour 43 minutes to fly from Billings (BIL) to Sidney (SDY).
  • What are the most popular airlines that fly from Billings (BIL) to Sidney (SDY)?

    Airlines with flights from Billings (BIL) to Sidney (SDY): Cape Air.
  • What's the most popular airline for direct flights from Billings (BIL) to Sidney (SDY)?

    Cape Air operates 1 direct flights from Billings (BIL) to Sidney (SDY).
  • How many airports in Sidney (SDY)?

    There are 1 airport(s) in Sidney (SDY): Sidney-Richland Municipal Airport.

How to find a cheap flight from Billings to Sidney

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Billings to Sidney. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information for Billings to Sidney Flights

Cheapest direct flight price

CAD 73

Cheapest return ticket price

CAD 146

Cheapest month

January

Peak season for travel

March

Flight distance

392.51km

Average flight time

1 hour 43 minutes

Popular airline

Cape Air