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

Prices for flights from Chicago to Réunion are refreshed on a daily basis.

How old do you have to be to fly from Chicago to Réunion?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Réunion.

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

The required travel and health documents for your Réunion trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Réunion. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,437 Cheap Flights from Chicago to Réunion in 2026

Find the cheapest flights from Chicago to Réunion

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 pm - 9:30 amORD Chicago O'Hare Intl-RUN Saint-Denis Gillot

29h 05m3 stops Reykjavik Keflavik Intl Paris Charles de Gaulle Port Louis Sir Seewoosagur Ram.

8:50 am - 6:15 pmRUN Saint-Denis Gillot-ORD Chicago O'Hare Intl

66h 25m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl

$1,971Multiple Airlines

Sat, Sep 19 - Sat, Sep 26

7:25 pm - 9:30 amORD Chicago O'Hare Intl-RUN Saint-Denis Gillot

29h 05m3 stops Reykjavik Keflavik Intl Paris Charles de Gaulle Port Louis Sir Seewoosagur Ram.

8:50 am - 6:15 pmRUN Saint-Denis Gillot-ORD Chicago O'Hare Intl

66h 25m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl

$2,018Multiple Airlines

Sat, Sep 19 - Sat, Sep 26

7:25 pm - 9:30 amORD Chicago O'Hare Intl-RUN Saint-Denis Gillot

29h 05m3 stops Reykjavik Keflavik Intl Paris Charles de Gaulle Port Louis Sir Seewoosagur Ram.

8:50 am - 6:15 pmRUN Saint-Denis Gillot-ORD Chicago O'Hare Intl

66h 25m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl

$2,022Multiple Airlines

Sat, Sep 19 - Sat, Sep 26

7:25 pm - 9:30 amORD Chicago O'Hare Intl-RUN Saint-Denis Gillot

29h 05m3 stops Reykjavik Keflavik Intl Paris Charles de Gaulle Port Louis Sir Seewoosagur Ram.

8:50 am - 6:15 pmRUN Saint-Denis Gillot-ORD Chicago O'Hare Intl

66h 25m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl

$2,033Multiple Airlines

Sat, Sep 19 - Sat, Sep 26

5:10 pm - 12:20 pmORD Chicago O'Hare Intl-RUN Saint-Denis Gillot

34h 10m1 stop Paris Charles de Gaulle

8:25 pm - 3:10 pmRUN Saint-Denis Gillot-ORD Chicago O'Hare Intl

27h 45m1 stop Paris Charles de Gaulle

$2,110Air France

Sat, Sep 19 - Sat, Sep 26

10:25 pm - 11:55 amORD Chicago O'Hare Intl-RUN Saint-Denis Gillot

28h 30m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle

10:40 am - 6:15 pmRUN Saint-Denis Gillot-ORD Chicago O'Hare Intl

40h 35m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl

$2,117Multiple Airlines

Sat, Sep 5 - Sat, Sep 12

6:00 pm - 12:20 pmORD Chicago O'Hare Intl-RUN Saint-Denis Gillot

57h 20m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

8:25 pm - 3:10 pmRUN Saint-Denis Gillot-ORD Chicago O'Hare Intl

27h 45m1 stop Paris Charles de Gaulle

$2,125Air France

Sat, Sep 19 - Sat, Sep 26

5:10 pm - 12:20 pmORD Chicago O'Hare Intl-RUN Saint-Denis Gillot

34h 10m1 stop Paris Charles de Gaulle

8:25 pm - 3:10 pmRUN Saint-Denis Gillot-ORD Chicago O'Hare Intl

27h 45m1 stop Paris Charles de Gaulle

$2,126Air France

Sat, Sep 19 - Sat, Sep 26

5:10 pm - 12:20 pmORD Chicago O'Hare Intl-RUN Saint-Denis Gillot

34h 10m1 stop Paris Charles de Gaulle

8:25 pm - 3:10 pmRUN Saint-Denis Gillot-ORD Chicago O'Hare Intl

27h 45m1 stop Paris Charles de Gaulle

$2,140Air France

Sat, Sep 19 - Sat, Sep 26

6:00 pm - 12:20 pmORD Chicago O'Hare Intl-RUN Saint-Denis Gillot

33h 20m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

8:25 pm - 3:10 pmRUN Saint-Denis Gillot-ORD Chicago O'Hare Intl

27h 45m1 stop Paris Charles de Gaulle

$2,141Air France

Sat, Sep 19 - Sat, Sep 26

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KLM flights from Chicago to Réunion

Our best KLM deals on Chicago to Réunion flight tickets

KLM

Sep 19

ORD5:10 pmChicago O'Hare Intl

34h 10m

1 stop

RUN12:20 pmSaint-Denis Gillot

Sep 26

RUN8:25 pmSaint-Denis Gillot

27h 45m

1 stop

ORD3:10 pmChicago O'Hare Intl

$2,143

KLM

Sep 19

ORD5:10 pmChicago O'Hare Intl

34h 10m

1 stop

RUN12:20 pmSaint-Denis Gillot

Sep 26

RUN8:25 pmSaint-Denis Gillot

27h 45m

1 stop

ORD3:10 pmChicago O'Hare Intl

$2,144

KLM

Sep 19

ORD5:10 pmChicago O'Hare Intl

34h 10m

1 stop

RUN12:20 pmSaint-Denis Gillot

Sep 26

RUN8:25 pmSaint-Denis Gillot

27h 45m

1 stop

ORD3:10 pmChicago O'Hare Intl

$2,146

Air France flights from Chicago to Réunion

Our best Air France deals on Chicago to Réunion flight tickets

Air France

Sep 19

ORD5:10 pmChicago O'Hare Intl

34h 10m

1 stop

RUN12:20 pmSaint-Denis Gillot

Sep 26

RUN8:25 pmSaint-Denis Gillot

27h 45m

1 stop

ORD3:10 pmChicago O'Hare Intl

$2,110

Air France

Sep 19

ORD6:00 pmChicago O'Hare Intl

57h 20m

2 stops

RUN12:20 pmSaint-Denis Gillot

Sep 26

RUN8:25 pmSaint-Denis Gillot

27h 45m

1 stop

ORD3:10 pmChicago O'Hare Intl

$2,125

Air France

Sep 19

ORD5:10 pmChicago O'Hare Intl

34h 10m

1 stop

RUN12:20 pmSaint-Denis Gillot

Sep 26

RUN8:25 pmSaint-Denis Gillot

27h 45m

1 stop

ORD3:10 pmChicago O'Hare Intl

$2,126

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSaint-Denis

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

ORDRUN

Chicago O'Hare Intl

Sat 9/19

7:25 pm-9:30 am

3 stops29h 05m

Saint-Denis Gillot

Sat 9/26

8:50 am-6:15 pm

2 stops66h 25m

$1,971

ChicagoSaint-Denis

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

ORDRUN

Chicago O'Hare Intl

Sat 9/19

7:25 pm-9:30 am

3 stops29h 05m

Saint-Denis Gillot

Sat 9/26

8:50 am-6:15 pm

2 stops66h 25m

$2,018

ChicagoSaint-Denis

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

ORDRUN

Chicago O'Hare Intl

Sat 9/19

7:25 pm-9:30 am

3 stops29h 05m

Saint-Denis Gillot

Sat 9/26

8:50 am-6:15 pm

2 stops66h 25m

$2,022

ChicagoSaint-Denis

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

ORDRUN

Chicago O'Hare Intl

Sat 9/19

7:25 pm-9:30 am

3 stops29h 05m

Saint-Denis Gillot

Sat 9/26

8:50 am-6:15 pm

2 stops66h 25m

$2,033

ChicagoSaint-Denis

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

ORDRUN

Chicago O'Hare Intl

Sat 9/19

5:10 pm-12:20 pm

1 stop34h 10m

Saint-Denis Gillot

Sat 9/26

8:25 pm-3:10 pm

1 stop27h 45m

$2,110

ChicagoSaint-Denis

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

ORDRUN

Chicago O'Hare Intl

Sat 9/5

10:25 pm-11:55 am

2 stops28h 30m

Saint-Denis Gillot

Sat 9/12

10:40 am-6:15 pm

2 stops40h 35m

$2,117

ChicagoSaint-Denis

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

ORDRUN

Chicago O'Hare Intl

Sat 9/19

6:00 pm-12:20 pm

2 stops57h 20m

Saint-Denis Gillot

Sat 9/26

8:25 pm-3:10 pm

1 stop27h 45m

$2,125

ChicagoSaint-Denis

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

ORDRUN

Chicago O'Hare Intl

Sat 9/19

5:10 pm-12:20 pm

1 stop34h 10m

Saint-Denis Gillot

Sat 9/26

8:25 pm-3:10 pm

1 stop27h 45m

$2,126

ChicagoSaint-Denis

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

ORDRUN

Chicago O'Hare Intl

Sat 9/19

5:10 pm-12:20 pm

1 stop34h 10m

Saint-Denis Gillot

Sat 9/26

8:25 pm-3:10 pm

1 stop27h 45m

$2,140

Quickest round-trip

ChicagoSaint-Denis

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

ORDRUN

Chicago O'Hare Intl

Sat 9/19

6:00 pm-12:20 pm

2 stops33h 20m

Saint-Denis Gillot

Sat 9/26

8:25 pm-3:10 pm

1 stop27h 45m

$2,141

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Réunion

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Chicago to Réunion?

Air France and KLM are the most popular carriers operating from Chicago to Réunion

Cheap Chicago to Réunion flight deals and tips

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

Fastest flight time	34h 40m
Direct flights	None

The fastest flight from Chicago to Réunion takes 34h 40m

There are no direct flights from Chicago to Réunion. There are no popular flight routes from Chicago to Réunion.

Search flight deals

Frequently asked questions about flying from Chicago to Réunion

When did momondo last update prices for flights from Chicago to Réunion?
Prices for flights from Chicago to Réunion are refreshed on a daily basis.
How old do you have to be to fly from Chicago to Réunion?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Réunion.
What documentation or ID do you need to fly to Réunion?
The required travel and health documents for your Réunion trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Réunion. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Réunion. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Réunion from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Chicago and Réunion by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Réunion, momondo offers a useful price alert feature which will track prices for flights to Réunion from Chicago and alert you when they change.

An easier way to manage your Réunion trip

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Flights to Saint-Denisfrom $1,482

Cheap flights from Chicago to Réunion from $1,437

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Réunion departing on 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Chicago to Réunion

Cheap round-trip flights

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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KLM flights from Chicago to Réunion

Our best KLM deals on Chicago to Réunion flight tickets

Air France flights from Chicago to Réunion

Our best Air France deals on Chicago to Réunion flight tickets

momondo Fare Finder

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

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How to get the cheapest flight ticket from Chicago to Réunion

What is the cheapest airline that flies from Chicago to Réunion?

Cheap Chicago to Réunion flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Chicago to Réunion

Why use momondo?

An easier way to manage your Réunion trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Réunion

Popular cities in Réunion

Popular flights according to clicks in the last 7 days on momondo

Chicago flight routes

According to popular flight searches on momondo this year

Réunion flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Réunion

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List of cabin classes available on flights landing in Réunion. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year