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Cheap flights from Chicago to Réunion from $1,055

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 6/11. 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

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Find the cheapest flights from Chicago to Réunion

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:25 pm - 11:55 am
ORD
-
RUN
28h 30m
2 stops
Multiple Airlines Logo
10:40 am - 6:15 pm
RUN
-
ORD
40h 35m
2 stops
$2,212Multiple Airlines
Sat, Jul 4 - Tue, Jul 14
Multiple Airlines Logo
4:20 pm - 12:20 pm
ORD
-
RUN
35h 00m
2 stops
Multiple Airlines Logo
8:25 pm - 3:10 pm
RUN
-
ORD
27h 45m
1 stop
$2,213Multiple Airlines
Fri, May 22 - Tue, May 26
Air France Logo
5:41 pm - 12:20 pm
ORD
-
RUN
33h 39m
2 stops
Air France Logo
8:25 pm - 4:29 pm
RUN
-
ORD
29h 04m
2 stops
$2,222Air France
Fri, May 22 - Tue, May 26
Multiple Airlines Logo
6:00 pm - 6:25 am
ORD
-
RUN
27h 25m
2 stops
Multiple Airlines Logo
12:15 am - 3:10 pm
RUN
-
ORD
23h 55m
1 stop
$2,298Multiple Airlines
Fri, Jun 19 - Thu, Jun 25
Air France Logo
5:22 pm - 6:25 am
ORD
-
RUN
28h 03m
2 stops
Air France Logo
12:15 am - 5:02 pm
RUN
-
ORD
25h 47m
2 stops
$2,308Air France
Fri, Jun 19 - Thu, Jun 25
KLM Logo
4:50 pm - 6:25 am
ORD
-
RUN
52h 35m
2 stops
KLM Logo
12:15 am - 3:10 pm
RUN
-
ORD
23h 55m
1 stop
$2,365KLM
Mon, Aug 3 - Sat, Aug 15
KLM Logo
5:10 pm - 6:25 am
ORD
-
RUN
28h 15m
1 stop
KLM Logo
12:15 am - 3:10 pm
RUN
-
ORD
23h 55m
1 stop
$2,429KLM
Sat, Jul 4 - Mon, Jul 13
Multiple Airlines Logo
5:10 pm - 6:25 am
ORD
-
RUN
28h 15m
1 stop
Multiple Airlines Logo
8:50 am - 3:10 pm
RUN
-
ORD
39h 20m
1 stop
$2,459Multiple Airlines
Mon, Aug 3 - Sun, Aug 16
Multiple Airlines Logo
7:25 am - 9:00 am
ORD
-
RUN
40h 35m
3 stops
Multiple Airlines Logo
8:00 am - 10:16 am
RUN
-
ORD
35h 16m
2 stops
$2,507Multiple Airlines
Fri, Jun 19 - Fri, Jun 26
Multiple Airlines Logo
2:15 pm - 5:35 am
ORD
-
RUN
30h 20m
3 stops
Multiple Airlines Logo
8:00 am - 10:16 am
RUN
-
ORD
35h 16m
2 stops
$2,623Multiple Airlines
Sat, Jul 4 - Tue, Jul 14

Air France flights from Chicago to Réunion

Our best Air France deals on Chicago to Réunion flight tickets
Air France
May 22
ORD5:41 pmChicago O'Hare Intl
33h 39m
2 stops
RUN12:20 pmSaint-Denis Gillot
May 26
RUN8:25 pmSaint-Denis Gillot
29h 04m
2 stops
ORD4:29 pmChicago O'Hare Intl
$2,222
Air France
Jun 19
ORD5:22 pmChicago O'Hare Intl
28h 03m
2 stops
RUN6:25 amSaint-Denis Gillot
Jun 25
RUN12:15 amSaint-Denis Gillot
25h 47m
2 stops
ORD5:02 pmChicago O'Hare Intl
$2,308
Air France
May 22
ORD5:10 pmChicago O'Hare Intl
34h 10m
1 stop
RUN12:20 pmSaint-Denis Gillot
May 26
RUN8:25 pmSaint-Denis Gillot
27h 45m
1 stop
ORD3:10 pmChicago O'Hare Intl
$2,917

KLM flights from Chicago to Réunion

Our best KLM deals on Chicago to Réunion flight tickets
KLM
Aug 3
ORD4:50 pmChicago O'Hare Intl
52h 35m
2 stops
RUN6:25 amSaint-Denis Gillot
Aug 15
RUN12:15 amSaint-Denis Gillot
23h 55m
1 stop
ORD3:10 pmChicago O'Hare Intl
$2,365
KLM
Jul 4
ORD5:10 pmChicago O'Hare Intl
28h 15m
1 stop
RUN6:25 amSaint-Denis Gillot
Jul 13
RUN12:15 amSaint-Denis Gillot
23h 55m
1 stop
ORD3:10 pmChicago O'Hare Intl
$2,429
KLM
Jun 19
ORD5:10 pmChicago O'Hare Intl
28h 15m
1 stop
RUN6:25 amSaint-Denis Gillot
Jun 25
RUN12:15 amSaint-Denis Gillot
23h 55m
1 stop
ORD3:10 pmChicago O'Hare Intl
$2,994

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 May 7, 2026.
Use the filters below to find and compare flights from Chicago 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

Sat 7/4

10:25 pm-11:55 am

2 stops28h 30m

Saint-Denis Gillot

Tue 7/14

10:40 am-6:15 pm

2 stops40h 35m

$2,212

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Fri 5/22

4:20 pm-12:20 pm

2 stops35h 00m

Saint-Denis Gillot

Tue 5/26

8:25 pm-3:10 pm

1 stop27h 45m

$2,213

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Fri 5/22

5:41 pm-12:20 pm

2 stops33h 39m

Saint-Denis Gillot

Tue 5/26

8:25 pm-4:29 pm

2 stops29h 04m

$2,222
Quickest round-trip

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Fri 6/19

6:00 pm-6:25 am

2 stops27h 25m

Saint-Denis Gillot

Thu 6/25

12:15 am-3:10 pm

1 stop23h 55m

$2,298

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Fri 6/19

5:22 pm-6:25 am

2 stops28h 03m

Saint-Denis Gillot

Thu 6/25

12:15 am-5:02 pm

2 stops25h 47m

$2,308

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Mon 8/3

4:50 pm-6:25 am

2 stops52h 35m

Saint-Denis Gillot

Sat 8/15

12:15 am-3:10 pm

1 stop23h 55m

$2,365

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Sat 7/4

5:10 pm-6:25 am

1 stop28h 15m

Saint-Denis Gillot

Mon 7/13

12:15 am-3:10 pm

1 stop23h 55m

$2,429

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Mon 8/3

5:10 pm-6:25 am

1 stop28h 15m

Saint-Denis Gillot

Sun 8/16

8:50 am-3:10 pm

1 stop39h 20m

$2,459

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Fri 6/19

7:25 am-9:00 am

3 stops40h 35m

Saint-Denis Gillot

Fri 6/26

8:00 am-10:16 am

2 stops35h 16m

$2,507

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Sat 7/4

2:15 pm-5:35 am

3 stops30h 20m

Saint-Denis Gillot

Tue 7/14

8:00 am-10:16 am

2 stops35h 16m

$2,623

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

28h 30m

Direct flights

None
The fastest flight from Chicago to Réunion takes 28h 30m
There are no direct flights from Chicago to Réunion. There are no popular flight routes from Chicago to Réunion.
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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.

Frequently asked questions about flying from Chicago to Réunion

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

    Confirm your travel details to search for the latest offers for flights from Chicago to Réunion. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Chicago 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 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.

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Sat 6/6
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Find better results for your trip to Réunion

Popular cities in Réunion

Popular flights according to clicks in the last 7 days on momondo
Flights to Saint-Denisfrom $1,664