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

Confirm your travel details to search for the latest offers for flights from Rennes to Chicago . 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 Rennes to Chicago 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?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.

$787 Cheap Flights from Rennes to Chicago in 2026

Find the cheapest flights from Rennes to Chicago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:25 pm - 2:15 pmRNS Rennes St Jacques-ORD Chicago O'Hare Intl

30h 50m1 stop Amsterdam Schiphol

4:15 pm - 1:55 pmORD Chicago O'Hare Intl-RNS Rennes St Jacques

14h 40m1 stop Amsterdam Schiphol

$787Air France

Thu, Sep 24 - Tue, Sep 29

2:25 pm - 2:15 pmRNS Rennes St Jacques-ORD Chicago O'Hare Intl

30h 50m1 stop Amsterdam Schiphol

5:25 pm - 4:15 pmORD Chicago O'Hare Intl-RNS Rennes St Jacques

16h 50m1 stop Amsterdam Schiphol

$791Air France

Thu, Oct 22 - Thu, Oct 29

2:25 pm - 11:59 pmRNS Rennes St Jacques-ORD Chicago O'Hare Intl

16h 34m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

10:25 am - 10:20 amORD Chicago O'Hare Intl-RNS Rennes St Jacques

16h 55m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$792Delta

Thu, Sep 24 - Tue, Sep 29

2:25 pm - 11:59 pmRNS Rennes St Jacques-ORD Chicago O'Hare Intl

16h 34m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

4:50 pm - 1:55 pmORD Chicago O'Hare Intl-RNS Rennes St Jacques

14h 05m1 stop Amsterdam Schiphol

$797Delta

Thu, Sep 24 - Mon, Sep 28

11:05 am - 11:59 pmRNS Rennes St Jacques-ORD Chicago O'Hare Intl

19h 54m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

10:29 am - 10:20 amORD Chicago O'Hare Intl-RNS Rennes St Jacques

16h 51m2 stops Boston Logan Intl Paris Charles de Gaulle

$798Delta

Fri, Sep 25 - Tue, Sep 29

11:05 am - 10:44 pmRNS Rennes St Jacques-MDW Chicago Midway

18h 39m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

10:48 am - 10:20 amMDW Chicago Midway-RNS Rennes St Jacques

16h 32m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$798Delta

Thu, Sep 24 - Mon, Sep 28

11:05 am - 10:44 pmRNS Rennes St Jacques-MDW Chicago Midway

18h 39m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

10:48 am - 10:20 amMDW Chicago Midway-RNS Rennes St Jacques

16h 32m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$799Delta

Thu, Sep 24 - Mon, Sep 28

11:05 am - 10:32 pmRNS Rennes St Jacques-ORD Chicago O'Hare Intl

18h 27m2 stops Paris Charles de Gaulle Boston Logan Intl

4:15 pm - 1:55 pmORD Chicago O'Hare Intl-RNS Rennes St Jacques

14h 40m1 stop Amsterdam Schiphol

$804Delta

Fri, Sep 25 - Tue, Sep 29

11:05 am - 9:31 pmRNS Rennes St Jacques-ORD Chicago O'Hare Intl

17h 26m2 stops Paris Charles de Gaulle Boston Logan Intl

7:25 am - 10:20 amORD Chicago O'Hare Intl-RNS Rennes St Jacques

19h 55m2 stops Boston Logan Intl Paris Charles de Gaulle

$920Delta

Thu, Oct 8 - Thu, Oct 15

11:05 am - 9:31 pmRNS Rennes St Jacques-ORD Chicago O'Hare Intl

17h 26m2 stops Paris Charles de Gaulle Boston Logan Intl

4:15 pm - 1:55 pmORD Chicago O'Hare Intl-RNS Rennes St Jacques

14h 40m1 stop Amsterdam Schiphol

$925Delta

Thu, Oct 8 - Thu, Oct 15

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Air France flights from Rennes to Chicago

Our best Air France deals on Rennes to Chicago flight tickets

Air France

Sep 24

RNS2:25 pmRennes St Jacques

30h 50m

1 stop

ORD2:15 pmChicago O'Hare Intl

Sep 29

ORD4:15 pmChicago O'Hare Intl

14h 40m

1 stop

RNS1:55 pmRennes St Jacques

$787

Air France

Oct 22

RNS2:25 pmRennes St Jacques

30h 50m

1 stop

ORD2:15 pmChicago O'Hare Intl

Oct 29

ORD5:25 pmChicago O'Hare Intl

16h 50m

1 stop

RNS4:15 pmRennes St Jacques

$791

Air France

Oct 9

RNS2:25 pmRennes St Jacques

30h 50m

1 stop

ORD2:15 pmChicago O'Hare Intl

Oct 16

ORD4:20 pmChicago O'Hare Intl

17h 30m

1 stop

RNS4:50 pmRennes St Jacques

$972

Delta flights from Rennes to Chicago

Our best Delta deals on Rennes to Chicago flight tickets

Delta

Sep 24

RNS2:25 pmRennes St Jacques

16h 34m

2 stops

ORD11:59 pmChicago O'Hare Intl

Sep 29

ORD10:25 amChicago O'Hare Intl

16h 55m

2 stops

RNS10:20 amRennes St Jacques

$792

Delta

Sep 24

RNS2:25 pmRennes St Jacques

16h 34m

2 stops

ORD11:59 pmChicago O'Hare Intl

Sep 28

ORD4:50 pmChicago O'Hare Intl

14h 05m

1 stop

RNS1:55 pmRennes St Jacques

$797

Delta

Sep 25

RNS11:05 amRennes St Jacques

19h 54m

2 stops

ORD11:59 pmChicago O'Hare Intl

Sep 29

ORD10:29 amChicago O'Hare Intl

16h 51m

2 stops

RNS10:20 amRennes St Jacques

$798

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Thu 9/24

2:25 pm-2:15 pm

1 stop30h 50m

Chicago O'Hare Intl

Tue 9/29

4:15 pm-1:55 pm

1 stop14h 40m

$787

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Thu 10/22

2:25 pm-2:15 pm

1 stop30h 50m

Chicago O'Hare Intl

Thu 10/29

5:25 pm-4:15 pm

1 stop16h 50m

$791

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Thu 9/24

2:25 pm-11:59 pm

2 stops16h 34m

Chicago O'Hare Intl

Tue 9/29

10:25 am-10:20 am

2 stops16h 55m

$792

Quickest round-trip

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Thu 9/24

2:25 pm-11:59 pm

2 stops16h 34m

Chicago O'Hare Intl

Mon 9/28

4:50 pm-1:55 pm

1 stop14h 05m

$797

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Fri 9/25

11:05 am-11:59 pm

2 stops19h 54m

Chicago O'Hare Intl

Tue 9/29

10:29 am-10:20 am

2 stops16h 51m

$798

RennesChicago

RNS Rennes St Jacques - MDW Chicago Midway

RNSMDW

Rennes St Jacques

Thu 9/24

11:05 am-10:44 pm

2 stops18h 39m

Chicago Midway

Mon 9/28

10:48 am-10:20 am

2 stops16h 32m

$798

RennesChicago

RNS Rennes St Jacques - MDW Chicago Midway

RNSMDW

Rennes St Jacques

Thu 9/24

11:05 am-10:44 pm

2 stops18h 39m

Chicago Midway

Mon 9/28

10:48 am-10:20 am

2 stops16h 32m

$799

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Fri 9/25

11:05 am-10:32 pm

2 stops18h 27m

Chicago O'Hare Intl

Tue 9/29

4:15 pm-1:55 pm

1 stop14h 40m

$804

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Thu 10/8

11:05 am-9:31 pm

2 stops17h 26m

Chicago O'Hare Intl

Thu 10/15

7:25 am-10:20 am

2 stops19h 55m

$920

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Thu 10/8

11:05 am-9:31 pm

2 stops17h 26m

Chicago O'Hare Intl

Thu 10/15

4:15 pm-1:55 pm

1 stop14h 40m

$925

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Best Price Found	$787
Fastest flight time	15h 54m
Direct flights	None

The best flight deal from Rennes to Chicago found on momondo in the last 72 hours is $787

The fastest flight from Rennes to Chicago takes 15h 54m

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 15h 54m.
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.

Frequently asked questions about flying from Rennes to Chicago

How do I get Price Alerts for flights from Rennes to Chicago?
Confirm your travel details to search for the latest offers for flights from Rennes to Chicago. 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 Rennes to Chicago 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?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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.

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Cheap flights from Rennes to Chicago from $787

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 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Big names and deals

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Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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Air France flights from Rennes to Chicago

Our best Air France deals on Rennes to Chicago flight tickets

Delta flights from Rennes to Chicago

Our best Delta deals on Rennes to Chicago flight tickets

momondo Fare Finder

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

When to book flights from Rennes to Chicago

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Rennes to Chicago

Frequently asked questions about flying from Rennes to Chicago

Traveling to a place near Chicago?

Why use momondo?

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.

Get notified when prices go down

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

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

Cabin classes currently available on flights to Chicago

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

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