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Cheap flights from Chicago O'Hare Intl Airport to Réunion from $1,998

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Réunion departing on 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Chicago O'Hare Intl Airport to Réunion

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:25 pm - 8:10 am
ORD
-
RUN
24h 45m
2 stops
Multiple Airlines Logo
7:55 pm - 9:25 pm
RUN
-
ORD
34h 30m
2 stops
$1,998Multiple Airlines
Tue, Jun 2 - Tue, Jun 9
KLM Logo
8:15 pm - 12:20 pm
ORD
-
RUN
31h 05m
1 stop
KLM Logo
8:25 pm - 3:10 pm
RUN
-
ORD
27h 45m
1 stop
$2,222KLM
Tue, Jun 2 - Tue, Jun 9
Air France Logo
6:06 pm - 12:20 pm
ORD
-
RUN
33h 14m
2 stops
Air France Logo
8:25 pm - 3:10 pm
RUN
-
ORD
27h 45m
1 stop
$2,224Air France
Tue, Jun 2 - Tue, Jun 9
Multiple Airlines Logo
3:40 pm - 10:50 am
ORD
-
RUN
34h 10m
3 stops
Multiple Airlines Logo
6:05 pm - 6:44 pm
RUN
-
ORD
33h 39m
3 stops
$2,825Multiple Airlines
Tue, Jun 2 - Tue, Jun 9
Multiple Airlines Logo
7:35 am - 9:00 am
ORD
-
RUN
40h 25m
3 stops
Multiple Airlines Logo
6:05 pm - 9:40 am
RUN
-
ORD
24h 35m
2 stops
$3,150Multiple Airlines
Tue, Jun 2 - Tue, Jun 9
Multiple Airlines Logo
8:35 pm - 5:25 pm
ORD
-
RUN
35h 50m
2 stops
Multiple Airlines Logo
6:55 pm - 3:45 pm
RUN
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ORD
29h 50m
2 stops
$10,534Multiple Airlines
Tue, May 26 - Thu, Jul 16
Multiple Airlines Logo
10:30 pm - 9:30 am
ORD
-
RUN
26h 00m
2 stops
Multiple Airlines Logo
7:55 pm - 1:15 pm
RUN
-
ORD
26h 20m
1 stop
$15,784Multiple Airlines
Fri, Jul 3 - Wed, Sep 2
Multiple Airlines Logo
10:30 pm - 9:30 am
ORD
-
RUN
26h 00m
2 stops
Multiple Airlines Logo
3:50 pm - 1:15 pm
RUN
-
ORD
30h 25m
3 stops
$15,920Multiple Airlines
Fri, Jul 3 - Wed, Sep 2
Multiple Airlines Logo
6:10 pm - 11:55 am
ORD
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RUN
32h 45m
1 stop
Multiple Airlines Logo
7:55 pm - 1:15 pm
RUN
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ORD
26h 20m
1 stop
$16,425Multiple Airlines
Fri, Jul 3 - Wed, Sep 2
Multiple Airlines Logo
10:30 pm - 9:00 am
ORD
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RUN
25h 30m
2 stops
Multiple Airlines Logo
1:15 pm - 11:00 am
RUN
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ORD
30h 45m
3 stops
$21,722Multiple Airlines
Tue, May 26 - Wed, Jul 15

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momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Réunion that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 21, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Réunion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Tue 6/2

10:25 pm-8:10 am

2 stops24h 45m

Saint-Denis Gillot

Tue 6/9

7:55 pm-9:25 pm

2 stops34h 30m

$1,998

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Tue 6/2

8:15 pm-12:20 pm

1 stop31h 05m

Saint-Denis Gillot

Tue 6/9

8:25 pm-3:10 pm

1 stop27h 45m

$2,222

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Tue 6/2

6:06 pm-12:20 pm

2 stops33h 14m

Saint-Denis Gillot

Tue 6/9

8:25 pm-3:10 pm

1 stop27h 45m

$2,224

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Tue 6/2

3:40 pm-10:50 am

3 stops34h 10m

Saint-Denis Gillot

Tue 6/9

6:05 pm-6:44 pm

3 stops33h 39m

$2,825

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Tue 6/2

7:35 am-9:00 am

3 stops40h 25m

Saint-Denis Gillot

Tue 6/9

6:05 pm-9:40 am

2 stops24h 35m

$3,150

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Tue 5/26

8:35 pm-5:25 pm

2 stops35h 50m

Saint-Denis Gillot

Thu 7/16

6:55 pm-3:45 pm

2 stops29h 50m

$10,534
Quickest round-trip

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Fri 7/3

10:30 pm-9:30 am

2 stops26h 00m

Saint-Denis Gillot

Wed 9/2

7:55 pm-1:15 pm

1 stop26h 20m

$15,784

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Fri 7/3

10:30 pm-9:30 am

2 stops26h 00m

Saint-Denis Gillot

Wed 9/2

3:50 pm-1:15 pm

3 stops30h 25m

$15,920

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Fri 7/3

6:10 pm-11:55 am

1 stop32h 45m

Saint-Denis Gillot

Wed 9/2

7:55 pm-1:15 pm

1 stop26h 20m

$16,425

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Tue 5/26

10:30 pm-9:00 am

2 stops25h 30m

Saint-Denis Gillot

Wed 7/15

1:15 pm-11:00 am

3 stops30h 45m

$21,722

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Réunion from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 O'Hare Intl to Réunion?

KLM and Air France are the most popular carriers operating from Chicago O'Hare Intl to Réunion

Cheap Chicago O'Hare Intl Airport to Réunion flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Réunion

Fastest flight time

24h 45m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Réunion takes 24h 45m
There are no direct flights from Chicago O'Hare Intl Airport to Réunion. There are no popular flight routes from Chicago O'Hare Intl Airport to Réunion.
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Frequently asked questions about flying from Chicago O'Hare Intl Airport to Réunion

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Réunion?

    Prices for flights from Chicago O'Hare Intl Airport to Réunion refresh daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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?

Finding the right flight to Réunion from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Réunion quick and easy, saving you time and money.

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

Yes. All flights to Réunion from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Réunion from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Chicago to Réunion flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Réunion

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