$328 Cheap Flights from Orlando (MCO) to Sidney (SDY)

View $328 flight on Wed, Nov 12, 2025Opens in a new window

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

Cheap Flights from Orlando to Sidney (MCO-SDY)

Prices were available within the past 7 days and start at $328 for one-way flights and $578 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Wed, Dec 10
MCO
Orlando
SDY
Sidney
$578 Roundtrip, found 4 hours ago
$578
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Dec 3 from Orlando to Sidney, returning Wed, Dec 10, priced at $578 found 4 hours ago
Delta
Sat, Dec 6 - Wed, Dec 10
MCO
Orlando
SDY
Sidney
$585 Roundtrip, found 4 hours ago
$585
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Dec 6 from Orlando to Sidney, returning Wed, Dec 10, priced at $585 found 4 hours ago
United
Sat, Jan 17 - Sat, Jan 31
MCO
Orlando
SDY
Sidney
$592 Roundtrip, found 2 days ago
$592
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 17 from Orlando to Sidney, returning Sat, Jan 31, priced at $592 found 2 days ago
Delta
Wed, Dec 24 - Thu, Jan 8
MCO
Orlando
SDY
Sidney
$607 Roundtrip, found 2 days ago
$607
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 24 from Orlando to Sidney, returning Thu, Jan 8, priced at $607 found 2 days ago
Delta
Sat, Dec 6 - Wed, Dec 17
MCO
Orlando
SDY
Sidney
$614 Roundtrip, found 2 days ago
$614
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Dec 6 from Orlando to Sidney, returning Wed, Dec 17, priced at $614 found 2 days ago
United
Wed, Dec 24 - Wed, Jan 7
MCO
Orlando
SDY
Sidney
$616 Roundtrip, found 2 days ago
$616
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 24 from Orlando to Sidney, returning Wed, Jan 7, priced at $616 found 2 days ago
United
Tue, Jan 13 - Thu, Jan 29
MCO
Orlando
SDY
Sidney
$617 Roundtrip, found 2 days ago
$617
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 13 from Orlando to Sidney, returning Thu, Jan 29, priced at $617 found 2 days ago
United
Fri, Nov 14 - Tue, Nov 25
MCO
Orlando
SDY
Sidney
$618 Roundtrip, found 2 days ago
$618
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 14 from Orlando to Sidney, returning Tue, Nov 25, priced at $618 found 2 days ago
United
Thu, Dec 4 - Sat, Dec 13
MCO
Orlando
SDY
Sidney
$620 Roundtrip, found 4 hours ago
$620
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Dec 4 from Orlando to Sidney, returning Sat, Dec 13, priced at $620 found 4 hours ago
United
Sat, Jan 17 - Thu, Jan 29
MCO
Orlando
SDY
Sidney
$624 Roundtrip, found 2 days ago
$624
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 17 from Orlando to Sidney, returning Thu, Jan 29, priced at $624 found 2 days ago
Delta
Mon, Nov 17 - Sat, Dec 6
MCO
Orlando
SDY
Sidney
$625 Roundtrip, found 2 days ago
$625
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 17 from Orlando to Sidney, returning Sat, Dec 6, priced at $625 found 2 days ago
Alaska Airlines
Tue, Dec 16 - Wed, Dec 31
MCO
Orlando
SDY
Sidney
$625 Roundtrip, found 2 days ago
$625
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Dec 16 from Orlando to Sidney, returning Wed, Dec 31, priced at $625 found 2 days ago
Alaska Airlines
Sat, Dec 13 - Wed, Dec 31
MCO
Orlando
SDY
Sidney
$626 Roundtrip, found 2 days ago
$626
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Dec 13 from Orlando to Sidney, returning Wed, Dec 31, priced at $626 found 2 days ago
Delta
Tue, Dec 2 - Tue, Dec 16
MCO
Orlando
SDY
Sidney
$628 Roundtrip, found 2 days ago
$628
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Dec 2 from Orlando to Sidney, returning Tue, Dec 16, priced at $628 found 2 days ago
Delta
Wed, Dec 31 - Tue, Jan 13
MCO
Orlando
SDY
Sidney
$636 Roundtrip, found 2 days ago
$636
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 31 from Orlando to Sidney, returning Tue, Jan 13, priced at $636 found 2 days ago

Alternative airports near Sidney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sidney-Richland Municipal SDY. Cheapest and Closest option available. Average driving time to city center is 3 minutes. Flights from $618
SDY
Sidney-Richland Municipal
CheapestClosest
Average driving time to city center3 min
Flights from $618

Frequently asked questions

How much does a flight from Orlando Intl. Airport (MCO) to Sidney-Richland Municipal Airport (SDY) cost?
Secure a cheap one-way flight from $328 or cheap return flight from $578 from Orlando Intl. Airport (MCO) to Sidney-Richland Municipal Airport (SDY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Orlando Intl. Airport (MCO) to Sidney-Richland Municipal Airport (SDY)?
December is the most affordable month to fly from MCO to SDY. Traveling outside of peak seasons is often the key to landing a great deal.
What is the cheapest airline that flies from Orlando Intl. Airport (MCO) to Sidney-Richland Municipal Airport (SDY)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from MCO to SDY. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Orlando Intl. Airport (MCO) to Sidney-Richland Municipal Airport (SDY)?
You'll have to book a flight with a layover if you're traveling from Orlando Intl. Airport (MCO) to Sidney-Richland Municipal Airport (SDY). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from MCO to SDY?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Orlando Intl. Airport (MCO) to Sidney-Richland Municipal Airport (SDY)?
To avoid possible delays on the Orlando Intl. Airport (MCO) to Sidney-Richland Municipal Airport (SDY) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Orlando Intl. Airport (MCO) to Sidney-Richland Municipal Airport (SDY) last-minute?
Holding off until just before your trip to book a flight from MCO to SDY often results in higher prices. While you may come across some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book a MCO to SDY flight and hotel package?
You'll generally save money by securing a MCO to SDY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your ideal accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Orlando Intl. Airport (MCO) to Sidney-Richland Municipal Airport (SDY)?
You can usually reschedule or cancel your MCO to SDY flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Orlando Intl.
Destination airport
Sidney-Richland Municipal
Roundtrip price
$577
Distance
1809 mi

Book with confidence

Orlando to Sidney Flights

The cheapest times to fly from Orlando 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 Orlando to Sidney are during the month of December. You can find some of the cheapest flights from Orlando to Sidney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Orlando to Sidney

Sunday is one of the best days to book for cheap flights from Orlando 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 Orlando 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 Orlando to Sidney in 2025. You can also book with separate airlines for your outbound and return journeys, from $328 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 Orlando 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 Orlando 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.

 

Orlando to Sidney Flights

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*Available to One Key members.