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Cheap flights from Illinois to Réunion from $1,977

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Illinois to Réunion

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 pm - 9:00 amORD  Chicago O'Hare Intl-RUN Saint-Denis Gillot
32h 20m2 stops Montreal Pierre Elliott Trudeau Intl Paris Orly
Multiple Airlines Logo
6:10 pm - 3:40 pmRUN  Saint-Denis Gillot-ORD Chicago O'Hare Intl
30h 30m2 stops Chennai Abu Dhabi Zayed Intl
$1,977Multiple Airlines
Wed, Sep 23 - Sun, Sep 27
Air France Logo
5:10 pm - 6:25 amORD  Chicago O'Hare Intl-RUN Saint-Denis Gillot
28h 15m1 stop Paris Charles de Gaulle
Air France Logo
8:25 pm - 3:10 pmRUN  Saint-Denis Gillot-ORD Chicago O'Hare Intl
27h 45m1 stop Paris Charles de Gaulle
$2,144Air France
Wed, Sep 23 - Sun, Sep 27
KLM Logo
5:10 pm - 6:25 amORD  Chicago O'Hare Intl-RUN Saint-Denis Gillot
28h 15m1 stop Paris Charles de Gaulle
KLM Logo
8:25 pm - 9:37 pmRUN  Saint-Denis Gillot-ORD Chicago O'Hare Intl
34h 12m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
$2,150KLM
Wed, Sep 23 - Sun, Sep 27
Multiple Airlines Logo
2:15 pm - 8:10 amORD  Chicago O'Hare Intl-RUN Saint-Denis Gillot
32h 55m3 stops Toronto Pearson Intl Casablanca Mohamed V Paris Charles de Gaulle
Multiple Airlines Logo
6:10 pm - 3:40 pmRUN  Saint-Denis Gillot-ORD Chicago O'Hare Intl
30h 30m2 stops Chennai Abu Dhabi Zayed Intl
$2,250Multiple Airlines
Wed, Sep 23 - Sun, Sep 27
Multiple Airlines Logo
5:10 pm - 8:10 amORD  Chicago O'Hare Intl-RUN Saint-Denis Gillot
30h 00m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
6:10 pm - 3:40 pmRUN  Saint-Denis Gillot-ORD Chicago O'Hare Intl
30h 30m2 stops Chennai Abu Dhabi Zayed Intl
$2,312Multiple Airlines
Wed, Sep 23 - Sun, Sep 27
Multiple Airlines Logo
5:10 pm - 8:10 amORD  Chicago O'Hare Intl-RUN Saint-Denis Gillot
30h 00m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
10:10 pm - 3:10 pmRUN  Saint-Denis Gillot-ORD Chicago O'Hare Intl
26h 00m1 stop Paris Orly
$3,417Multiple Airlines
Wed, Sep 23 - Sun, Sep 27

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Use the filters below to find and compare flights from Illinois to Réunion that are best for you.

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Cheapest round-trip

ChicagoSaint-Denis

ORD Chicago O'Hare Intl - RUN Saint-Denis Gillot

ORDRUN

Chicago O'Hare Intl

Wed 9/23

3:40 pm-9:00 am

2 stops32h 20m

Saint-Denis Gillot

Sun 9/27

6:10 pm-3:40 pm

2 stops30h 30m

$1,977
Quickest round-trip

ChicagoSaint-Denis

ORD Chicago O'Hare Intl - RUN Saint-Denis Gillot

ORDRUN

Chicago O'Hare Intl

Wed 9/23

5:10 pm-6:25 am

1 stop28h 15m

Saint-Denis Gillot

Sun 9/27

8:25 pm-3:10 pm

1 stop27h 45m

$2,144

ChicagoSaint-Denis

ORD Chicago O'Hare Intl - RUN Saint-Denis Gillot

ORDRUN

Chicago O'Hare Intl

Wed 9/23

5:10 pm-6:25 am

1 stop28h 15m

Saint-Denis Gillot

Sun 9/27

8:25 pm-9:37 pm

2 stops34h 12m

$2,150

ChicagoSaint-Denis

ORD Chicago O'Hare Intl - RUN Saint-Denis Gillot

ORDRUN

Chicago O'Hare Intl

Wed 9/23

2:15 pm-8:10 am

3 stops32h 55m

Saint-Denis Gillot

Sun 9/27

6:10 pm-3:40 pm

2 stops30h 30m

$2,250

ChicagoSaint-Denis

ORD Chicago O'Hare Intl - RUN Saint-Denis Gillot

ORDRUN

Chicago O'Hare Intl

Wed 9/23

5:10 pm-8:10 am

1 stop30h 00m

Saint-Denis Gillot

Sun 9/27

6:10 pm-3:40 pm

2 stops30h 30m

$2,312

ChicagoSaint-Denis

ORD Chicago O'Hare Intl - RUN Saint-Denis Gillot

ORDRUN

Chicago O'Hare Intl

Wed 9/23

5:10 pm-8:10 am

1 stop30h 00m

Saint-Denis Gillot

Sun 9/27

10:10 pm-3:10 pm

1 stop26h 00m

$3,417

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Illinois to Réunion flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Réunion

Best Price Found

$1,977

Fastest flight time

41h 15m

Direct flights

None
The best flight deal from Illinois to Réunion found on momondo in the last 72 hours is $1,977
The fastest flight from Illinois to Réunion takes 41h 15m
There are no direct flights from Illinois to Réunion. There are no popular flight routes from Illinois to Réunion.
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Frequently asked questions about flying from Illinois to Réunion

  • When did momondo last update prices for flights from Illinois to Réunion?

    Prices for flights from Illinois to Réunion were last updated today.

  • How old do you have to be to fly from Illinois to Réunion?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Réunion.

  • What documentation or ID do you need to fly to Réunion?

    The travel and health documents required for your trip to Réunion can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Réunion. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Illinois to Réunion

  • How do I get Price Alerts for flights from Illinois to Réunion?

    Search flight deals from Illinois to Réunion. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Illinois to Réunion with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Réunion?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Réunion from Illinois.

Can I find flights from Illinois to Réunion with flexible booking policies on momondo?

All flight searches from Illinois to Réunion on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Réunion?

Once all potential Illinois to Réunion flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Réunion right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Réunion now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Réunion and let you know when they change.

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