Cheap Flights from Edmonton (YEG) to Sidney (SDY)

Popular airlines from Edmonton Intl. Airport (YEG) to Sidney, MT (SDY-Sidney-Richland Municipal)

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Flights from Edmonton (YEG) to Sidney (SDY)
Origin airport
Edmonton Intl.
Destination airport
Sidney-Richland Municipal
Distance
564 mi

Edmonton to Sidney Flights

The cheapest times to fly from Edmonton to Sidney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Edmonton to Sidney are during the month of . You can find some of the cheapest flights from Edmonton to Sidney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Edmonton to Sidney

Sunday is one of the best days to book for cheap flights from Edmonton to Sidney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Edmonton to Sidney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Edmonton to Sidney in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Edmonton to Sidney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Edmonton to Sidney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Edmonton Intl. Airport (YEG) to Sidney-Richland Municipal Airport (SDY) cost?
Snag a cheap one-way flight or cheap return flight from Edmonton Intl. Airport (YEG) to Sidney-Richland Municipal Airport (SDY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Edmonton Intl. Airport (YEG) to Sidney-Richland Municipal Airport (SDY)?
is the least expensive month to fly from YEG to SDY. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Edmonton Intl. Airport (YEG) to Sidney-Richland Municipal Airport (SDY)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from YEG to SDY. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Edmonton Intl. Airport (YEG) to Sidney-Richland Municipal Airport (SDY)?
You'll have to hop on a flight with a layover when traveling from Edmonton Intl. Airport (YEG) to Sidney-Richland Municipal Airport (SDY). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from YEG to SDY?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Edmonton Intl. Airport (YEG) to Sidney-Richland Municipal Airport (SDY)?
Book a flight from Edmonton Intl. Airport (YEG) to Sidney-Richland Municipal Airport (SDY) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Edmonton Intl. Airport (YEG) to Sidney-Richland Municipal Airport (SDY) last-minute?
Holding off until right before your break to book a ticket from YEG to SDY often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Be flexible with your travel plans to maximize your chances of landing a bargain.
Is it cheaper to book a YEG to SDY flight and hotel package?
Securing a YEG to SDY flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Edmonton Intl. Airport (YEG) to Sidney-Richland Municipal Airport (SDY)?
You can usually reschedule or cancel your YEG to SDY flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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