Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Rennes to Chicago from $739

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rennes to Chicago departing on 10/1. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Rennes to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:25 pm - 11:59 pm
RNS
-
ORD
16h 34m
2 stops
Delta Logo
8:05 am - 10:20 am
ORD
-
RNS
19h 15m
2 stops
$739Delta
Thu, Oct 1 - Mon, Oct 5
Delta Logo
2:25 pm - 11:59 pm
RNS
-
ORD
16h 34m
2 stops
Delta Logo
4:50 pm - 1:55 pm
ORD
-
RNS
14h 05m
1 stop
$744Delta
Thu, Oct 1 - Mon, Oct 5
Delta Logo
11:05 am - 11:59 pm
RNS
-
ORD
19h 54m
2 stops
Delta Logo
6:40 am - 10:20 am
ORD
-
RNS
20h 40m
2 stops
$745Delta
Wed, Sep 30 - Sun, Oct 4
KLM Logo
2:25 pm - 11:59 pm
RNS
-
ORD
16h 34m
2 stops
KLM Logo
11:29 am - 10:20 am
ORD
-
RNS
15h 51m
2 stops
$749KLM
Tue, Sep 29 - Mon, Oct 5
KLM Logo
2:25 pm - 11:59 pm
RNS
-
ORD
16h 34m
2 stops
KLM Logo
4:50 pm - 1:55 pm
ORD
-
RNS
14h 05m
1 stop
$750KLM
Tue, Sep 29 - Mon, Oct 5
KLM Logo
11:05 am - 11:59 pm
RNS
-
ORD
19h 54m
2 stops
KLM Logo
12:29 pm - 10:20 am
ORD
-
RNS
14h 51m
2 stops
$755KLM
Wed, Sep 30 - Mon, Oct 5
Delta Logo
2:25 pm - 2:15 pm
RNS
-
ORD
30h 50m
1 stop
Delta Logo
8:25 am - 10:20 am
ORD
-
RNS
18h 55m
2 stops
$756Delta
Mon, Sep 28 - Sun, Oct 4
Delta Logo
2:25 pm - 2:15 pm
RNS
-
ORD
30h 50m
1 stop
Delta Logo
6:00 pm - 10:20 am
ORD
-
RNS
33h 20m
2 stops
$758Delta
Mon, Sep 28 - Sat, Oct 3
Delta Logo
2:25 pm - 2:15 pm
RNS
-
ORD
30h 50m
1 stop
Delta Logo
4:50 pm - 1:55 pm
ORD
-
RNS
14h 05m
1 stop
$762Delta
Mon, Sep 28 - Mon, Oct 5
Air France Logo
2:25 pm - 11:59 pm
RNS
-
ORD
16h 34m
2 stops
Air France Logo
11:29 am - 10:20 am
ORD
-
RNS
15h 51m
2 stops
$911Air France
Tue, Sep 29 - Sun, Oct 4

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Rennes to Chicago

Our best Delta deals on Rennes to Chicago flight tickets
Delta
Oct 1
RNS2:25 pmRennes St Jacques
16h 34m
2 stops
ORD11:59 pmChicago O'Hare Intl
Oct 5
ORD8:05 amChicago O'Hare Intl
19h 15m
2 stops
RNS10:20 amRennes St Jacques
$739
Delta
Oct 1
RNS2:25 pmRennes St Jacques
16h 34m
2 stops
ORD11:59 pmChicago O'Hare Intl
Oct 5
ORD4:50 pmChicago O'Hare Intl
14h 05m
1 stop
RNS1:55 pmRennes St Jacques
$744
Delta
Sep 30
RNS11:05 amRennes St Jacques
19h 54m
2 stops
ORD11:59 pmChicago O'Hare Intl
Oct 4
ORD6:40 amChicago O'Hare Intl
20h 40m
2 stops
RNS10:20 amRennes St Jacques
$745

Air France flights from Rennes to Chicago

Our best Air France deals on Rennes to Chicago flight tickets
Air France
Sep 29
RNS2:25 pmRennes St Jacques
16h 34m
2 stops
ORD11:59 pmChicago O'Hare Intl
Oct 4
ORD11:29 amChicago O'Hare Intl
15h 51m
2 stops
RNS10:20 amRennes St Jacques
$911
Air France
Jul 31
RNS11:05 amRennes St Jacques
17h 47m
2 stops
ORD9:52 pmChicago O'Hare Intl
Aug 4
ORD12:29 pmChicago O'Hare Intl
14h 51m
2 stops
RNS10:20 amRennes St Jacques
$1,433

momondo Fare Finder

 
Customize your flight search to find flights from Rennes to Chicago 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 July 17, 2026.
Use the filters below to find and compare flights from Rennes to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Thu 10/1

2:25 pm-11:59 pm

2 stops16h 34m

Chicago O'Hare Intl

Mon 10/5

8:05 am-10:20 am

2 stops19h 15m

$739
Quickest round-trip

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Thu 10/1

2:25 pm-11:59 pm

2 stops16h 34m

Chicago O'Hare Intl

Mon 10/5

4:50 pm-1:55 pm

1 stop14h 05m

$744

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Wed 9/30

11:05 am-11:59 pm

2 stops19h 54m

Chicago O'Hare Intl

Sun 10/4

6:40 am-10:20 am

2 stops20h 40m

$745

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Tue 9/29

2:25 pm-11:59 pm

2 stops16h 34m

Chicago O'Hare Intl

Mon 10/5

11:29 am-10:20 am

2 stops15h 51m

$749

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Tue 9/29

2:25 pm-11:59 pm

2 stops16h 34m

Chicago O'Hare Intl

Mon 10/5

4:50 pm-1:55 pm

1 stop14h 05m

$750

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Wed 9/30

11:05 am-11:59 pm

2 stops19h 54m

Chicago O'Hare Intl

Mon 10/5

12:29 pm-10:20 am

2 stops14h 51m

$755

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Mon 9/28

2:25 pm-2:15 pm

1 stop30h 50m

Chicago O'Hare Intl

Sun 10/4

8:25 am-10:20 am

2 stops18h 55m

$756

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Mon 9/28

2:25 pm-2:15 pm

1 stop30h 50m

Chicago O'Hare Intl

Sat 10/3

6:00 pm-10:20 am

2 stops33h 20m

$758

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Mon 9/28

2:25 pm-2:15 pm

1 stop30h 50m

Chicago O'Hare Intl

Mon 10/5

4:50 pm-1:55 pm

1 stop14h 05m

$762

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Tue 9/29

2:25 pm-11:59 pm

2 stops16h 34m

Chicago O'Hare Intl

Sun 10/4

11:29 am-10:20 am

2 stops15h 51m

$911

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Rennes to Chicago

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 Rennes St Jacques to Chicago?

KLM is the most popular carrier operating from Rennes St Jacques to Chicago

When to book flights from Rennes to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Rennes to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rennes to Chicago (RNS to CHI) flight deals and tips

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

Fastest flight time

18h 10m

Direct flights

None
The fastest flight from Rennes to Chicago takes 18h 10m
There are no direct flights from Rennes to Chicago. There are no popular flight routes from Rennes to Chicago.
Search flight deals

Frequently asked questions about flying from Rennes to Chicago

  • How far is Rennes St Jacques to Chicago by plane?

    The distance between Rennes St Jacques and Chicago is about 3994.8 mi. A reasonable flight in good conditions will take 18h 10m.

  • When did momondo last update prices for flights from Rennes St Jacques Airport to Chicago?

    Prices for flights from Rennes St Jacques Airport to Chicago were last updated today.

  • How old do you have to be to fly from Rennes St Jacques Airport to Chicago?

    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 Rennes St Jacques Airport to Chicago.

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

    The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Saint Joseph
Lansing
Valparaiso
Schererville
Munster
Chesterton
Monticello
Crown Point
Porter
Griffith
Saint John

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rennes to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Chicago from Rennes with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rennes to Chicago.

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

Price alerts on flights to Chicago from Rennes are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Chicago 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/16
Sun 8/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport