$3,556 Find cheap flights from Europe to Sidney, Montana

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Europe to Sidney.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sidney from Europe is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sidney with an airline and back to Europe with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sidney from Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.