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$524+ Cheap flights from France to Sidney, MT (SDY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — SDY
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from France to Sidney

Keep the following information in mind while searching for France to Sidney flight deals. Data was last updated October 29, 2025.

Round-trip from

$4,998
(Flighttix)

One-way from

$524
(Kiwi.com)
From France to Sidney Richland Municipal
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One-way flight from France to Sidney Richland Municipal
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Find flight deals from France to Sidney

Cheapest flights from France to Sidney
Explore the most affordable flight options available from France to Sidney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Flighttix deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:05 amCDG - SDY
2 stops37h 40mMultiple Airlines
Fri 12/52:42 pmSDY - CDG
2 stops34h 23mMultiple Airlines
Deal found 10/27$4,998
This Flighttix deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:05 amCDG - SDY
2 stops37h 40mMultiple Airlines
Mon 12/19:32 amSDY - CDG
2 stops39h 33mMultiple Airlines
Deal found 10/27$5,120

Cheapflights Fare Finder

 
Customize your flight search to find flights from France to Sidney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from France to Sidney that are best for you.

Fly from

France

Fly to

Sidney

Route

Depart

Return

Price

ParisSidney

CDG - SDY

CDGSDY

Paris Charles de Gaulle

Fri 11/28

11:05 am-4:45 pm

2 stops37h 40m

Sidney Richland Municipal

Fri 12/5

2:42 pm-9:05 am

2 stops34h 23m

$4,998

ParisSidney

CDG - SDY

CDGSDY

Paris Charles de Gaulle

Mon 11/24

11:05 am-4:45 pm

2 stops37h 40m

Sidney Richland Municipal

Mon 12/1

9:32 am-9:05 am

2 stops39h 33m

$5,120

ParisSidney

CDG - SDY

CDGSDY

Paris Charles de Gaulle

Fri 11/28

11:05 am-4:45 pm

2 stops37h 40m

Sidney Richland Municipal

Mon 12/1

9:32 am-9:05 am

2 stops39h 33m

$5,120

ParisSidney

CDG - SDY

CDGSDY

Paris Charles de Gaulle

Thu 2/5

11:05 am-2:20 pm

2 stops59h 15m

Sidney Richland Municipal

Thu 2/26

1:04 pm-9:05 am

2 stops36h 01m

$8,715

ParisSidney

CDG - SDY

CDGSDY

Paris Charles de Gaulle

Fri 11/21

2:30 pm-4:45 pm

3 stops58h 15m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from France to Sidney

Have a flexible travel schedule? Discover the best time to fly to Sidney from France with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from France to Sidney
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from France to Sidney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sidney from France?

    Located just 1.8 mi from the city center, Sidney Richland Municipal (SDY) is the airport most travelers will use when flying to Sidney from France.

  • Can I find deals for flights from France to Sidney that include hotel bookings?

    Yes. In addition to deals on France to Sidney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from France to Sidney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from France to Sidney.

  • Can I find deals for business class flights from France to Sidney?

    Yes. Cheapflights offers flight deals from France to Sidney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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