How much is a flight from Chicago to Saint Denis?

There’s no fixed price — fares between Chicago and Saint Denis de la Reunion can vary a lot by day or time.

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Planning flights between Chicago and Saint Denis de la Reunion? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

• Airports in Chicago: 3 airports are listed in Chicago - Midway, O'Hare, Rockford.
• Airports in Saint Denis de la Reunion: Only Saint Denis de la Reunion - Gillot is currently available.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Customize your flight from Chicago to Saint Denis

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from Ryanair, Easyjet, British Airways, Expedia, eDreams, and more.

Other popular destinations

Thinking about Réunion? You might also consider: Saint Denis de la Reunion, Saint Pierre De La Reunion.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.