$650 Find cheap flights from Peoria, Illinois to Billings

In the last 3 days, the lowest price for a flight from Peoria, Illinois to Billings was $650 for a round-trip ticket.

No

We unfortunately don’t have that data for this specific route.

Star Alliance, and oneworld are the airline alliances operating flights between Peoria and Billings, with oneworld being the most commonly used for this route.

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 Peoria to Billings.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billings from Peoria 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 Billings with an airline and back to Peoria with another airline. Booking your flights between Peoria and BIL can sometimes prove cheaper using this method.

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 Billings from Peoria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.