$2,014 Find Cheap Flights from Illinois to Réunion

1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Réunion

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info
Useful Info

Good to know

Cheapest flight$2,014
Flight from Chicago to Saint-Denis

FAQs for booking flights from Illinois to Réunion

  • How does KAYAK find such low prices on flights from Illinois to Réunion?

    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 Illinois to Réunion.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Réunion?

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

  • What is the Hacker Fare option on flights from Illinois to Réunion?

    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 from Illinois to Réunion with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Réunion?

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

  • How long is the flight to Réunion?

    An average nonstop flight from Illinois to Réunion takes 39h 20m, covering a distance of 9857 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Saint-Denis (RUN) with an average flight time of 39h 20m.

  • What is the most popular destination in Réunion?

    Based on KAYAK flight searches, the most popular destination is Saint-Denis (100% of total searches to Réunion).

Book cheap flights from Illinois to Réunion

Recent round-trip flight deals

6/11Wed
2 stops
36h 52mORD-RUN
6/18Wed
2 stops
30h 04mRUN-ORD
$2,014
6/14Sat
3 stops
37h 14mORD-RUN
6/21Sat
3 stops
44h 16mRUN-ORD
$2,022
6/14Sat
3 stops
40h 04mORD-RUN
6/21Sat
2 stops
31h 37mRUN-ORD
$2,066
6/13Fri
3 stops
40h 04mORD-RUN
6/20Fri
3 stops
29h 45mRUN-ORD
$2,175
6/14Sat
2 stops
31h 20mORD-RUN
6/21Sat
2 stops
27h 46mRUN-ORD
$2,185
6/11Wed
1 stop
30h 00mORD-RUN
6/18Wed
2 stops
41h 27mRUN-ORD
$2,201
6/13Fri
2 stops
30h 02mORD-RUN
6/20Fri
3 stops
29h 45mRUN-ORD
$2,404
6/13Fri
2 stops
30h 02mORD-RUN
6/20Fri
3 stops
29h 45mRUN-ORD
$2,405
6/11Wed
1 stop
29h 10mORD-RUN
6/18Wed
1 stop
26h 15mRUN-ORD
$2,489
6/14Sat
1 stopAir France
28h 20mORD-RUN
6/21Sat
1 stopAir France
39h 15mRUN-ORD
$2,500

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/14Sat
2 stopsAir France
27h 03mORD-RUN
$11,902

Search by stops

Search by airline

Search by price

Last minute flights from Illinois to Réunion

Last minute flight, train and bus deals

5/1Thu
multi-stopKLM
27h 20mORD-RUN
5/8Thu
multi-stopKLM
27h 00mRUN-ORD
$2,270
5/1Thu
multi-stopAir France
26h 15mORD-RUN
5/8Thu
multi-stopAir France
27h 00mRUN-ORD
$2,274
5/1Thu
multi-stop
27h 45mORD-RUN
5/8Thu
multi-stop
29h 05mRUN-ORD
$2,709
5/1Thu
multi-stop
35h 08mORD-RUN
5/8Thu
multi-stop
29h 05mRUN-ORD
$2,838
5/1Thu
multi-stop
38h 01mORD-RUN
5/8Thu
multi-stop
33h 50mRUN-ORD
$3,481

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Réunion

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Réunion
Business Class flights to Réunion
Prem Econ Class flights to Réunion
Economy Class flights to Réunion

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.