What’s the cost of a flight from Chicago O'Hare to Saint Denis?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Chicago and Saint Denis de la Reunion.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Exploring all airports near Chicago and Saint Denis de la Reunion

Checking all the airports available in the area can give you more departure and arrival options for your trip.

• Airports in Chicago: 3 different airports operate in Chicago - Midway, O'Hare, Rockford.
• Airports in Saint Denis de la Reunion: Saint Denis de la Reunion - Gillot is the only option available right now.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Find flights from Chicago O'Hare to Saint Denis that suit your schedule

Use Jetcost to sort and filter results based on your preferred flight time, number of stops, price range, or airline. View deals from Delta, United, American, and booking sites like Expedia and eDreams.

Other popular destinations

Interested in Réunion? These cities are also in demand: Saint Denis de la Reunion, Saint Pierre De La Reunion.

Connecting flights can be cheaper but often mean longer layovers. You can easily select either direct or connecting flights with a single click using the filters.