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

Confirm your travel details to search for the latest offers for flights from Rennes to Illinois . 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 Illinois with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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

Prices for flights from Rennes St Jacques Airport to Illinois are refreshed on a daily basis.

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

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 Illinois.

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

The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,032 Cheap Flights from Rennes to Illinois in 2026

Find the cheapest flights from Rennes to Illinois

Round-trip

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

5:10 pm - 12:55 pmORD Chicago O'Hare Intl-RNS Rennes St Jacques

12h 45m1 stop Paris Charles de Gaulle

$1,032Air France

Fri, Oct 9 - Fri, Oct 16

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

30h 50m1 stop Amsterdam Schiphol

5:29 pm - 4:50 pmORD Chicago O'Hare Intl-RNS Rennes St Jacques

16h 21m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$1,061KLM

Fri, Oct 9 - Fri, Oct 16

2:25 pm - 11:57 pmRNS Rennes St Jacques-ORD Chicago O'Hare Intl

16h 32m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

12:30 pm - 10:20 amORD Chicago O'Hare Intl-RNS Rennes St Jacques

14h 50m2 stops Minneapolis St Paul Paris Charles de Gaulle

$1,157Air France

Fri, Oct 9 - Fri, Oct 16

2:25 pm - 3:24 pmRNS Rennes St Jacques-MDW Chicago Midway

31h 59m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

1:00 pm - 10:20 amMDW Chicago Midway-RNS Rennes St Jacques

14h 20m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$1,263Delta

Fri, Sep 11 - Tue, Sep 15

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

16h 34m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

7:35 am - 10:20 amORD Chicago O'Hare Intl-RNS Rennes St Jacques

19h 45m2 stops Boston Logan Intl Paris Charles de Gaulle

$1,264Delta

Fri, Sep 11 - Tue, Sep 15

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

16h 34m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

4:15 pm - 1:50 pmORD Chicago O'Hare Intl-RNS Rennes St Jacques

14h 35m1 stop Amsterdam Schiphol

$1,269Delta

Fri, Sep 11 - Tue, Sep 15

4:25 pm - 3:10 pmRNS Rennes St Jacques-ORD Chicago O'Hare Intl

29h 45m3 stops Geneva Geneve-Cointrin Warsaw Frederic Chopin Krakow J. Paul II Balice

7:25 am - 2:50 pmORD Chicago O'Hare Intl-RNS Rennes St Jacques

24h 25m3 stops Toronto Island Ottawa London Gatwick

$1,303Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

11:05 am - 10:33 pmRNS Rennes St Jacques-MDW Chicago Midway

18h 28m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

12:49 pm - 10:20 amMDW Chicago Midway-RNS Rennes St Jacques

14h 31m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$1,359KLM

Fri, Oct 9 - Fri, Oct 16

2:25 pm - 10:17 amRNS Rennes St Jacques-ORD Chicago O'Hare Intl

26h 52m3 stops Amsterdam Schiphol Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

9:55 am - 10:20 amORD Chicago O'Hare Intl-RNS Rennes St Jacques

17h 25m2 stops Toronto Pearson Intl Paris Charles de Gaulle

$1,437Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

4:25 pm - 7:50 pmRNS Rennes St Jacques-ORD Chicago O'Hare Intl

34h 25m2 stops Geneva Geneve-Cointrin Warsaw Frederic Chopin

7:25 am - 2:50 pmORD Chicago O'Hare Intl-RNS Rennes St Jacques

24h 25m3 stops Toronto Island Ottawa London Gatwick

$1,471Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air France flights from Rennes to Illinois

Our best Air France deals on Rennes to Illinois flight tickets

Air France

Oct 9

RNS2:25 pmRennes St Jacques

30h 50m

1 stop

ORD2:15 pmChicago O'Hare Intl

Oct 16

ORD5:10 pmChicago O'Hare Intl

12h 45m

1 stop

RNS12:55 pmRennes St Jacques

$1,032

Air France

Oct 9

RNS2:25 pmRennes St Jacques

16h 32m

2 stops

ORD11:57 pmChicago O'Hare Intl

Oct 16

ORD12:30 pmChicago O'Hare Intl

14h 50m

2 stops

RNS10:20 amRennes St Jacques

$1,157

Air France

Sep 13

RNS2:25 pmRennes St Jacques

15h 19m

2 stops

MDW10:44 pmChicago Midway

Sep 17

MDW1:00 pmChicago Midway

14h 20m

2 stops

RNS10:20 amRennes St Jacques

$2,026

KLM flights from Rennes to Illinois

Our best KLM deals on Rennes to Illinois flight tickets

KLM

Oct 9

RNS2:25 pmRennes St Jacques

30h 50m

1 stop

ORD2:15 pmChicago O'Hare Intl

Oct 16

ORD5:29 pmChicago O'Hare Intl

16h 21m

2 stops

RNS4:50 pmRennes St Jacques

$1,061

KLM

Oct 9

RNS11:05 amRennes St Jacques

18h 28m

2 stops

MDW10:33 pmChicago Midway

Oct 16

MDW12:49 pmChicago Midway

14h 31m

2 stops

RNS10:20 amRennes St Jacques

$1,359

KLM

Sep 20

RNS2:25 pmRennes St Jacques

31h 05m

1 stop

ORD2:30 pmChicago O'Hare Intl

Sep 24

ORD4:15 pmChicago O'Hare Intl

14h 35m

1 stop

RNS1:50 pmRennes St Jacques

$10,887

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

Fri 10/9

2:25 pm-2:15 pm

1 stop30h 50m

Chicago O'Hare Intl

Fri 10/16

5:10 pm-12:55 pm

1 stop12h 45m

$1,032

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Fri 10/9

2:25 pm-2:15 pm

1 stop30h 50m

Chicago O'Hare Intl

Fri 10/16

5:29 pm-4:50 pm

2 stops16h 21m

$1,061

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Fri 10/9

2:25 pm-11:57 pm

2 stops16h 32m

Chicago O'Hare Intl

Fri 10/16

12:30 pm-10:20 am

2 stops14h 50m

$1,157

RennesChicago

RNS Rennes St Jacques - MDW Chicago Midway

RNSMDW

Rennes St Jacques

Fri 9/11

2:25 pm-3:24 pm

2 stops31h 59m

Chicago Midway

Tue 9/15

1:00 pm-10:20 am

2 stops14h 20m

$1,263

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Fri 9/11

2:25 pm-11:59 pm

2 stops16h 34m

Chicago O'Hare Intl

Tue 9/15

7:35 am-10:20 am

2 stops19h 45m

$1,264

Quickest round-trip

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Fri 9/11

2:25 pm-11:59 pm

2 stops16h 34m

Chicago O'Hare Intl

Tue 9/15

4:15 pm-1:50 pm

1 stop14h 35m

$1,269

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Fri 9/11

4:25 pm-3:10 pm

3 stops29h 45m

Chicago O'Hare Intl

Tue 9/15

7:25 am-2:50 pm

3 stops24h 25m

$1,303

RennesChicago

RNS Rennes St Jacques - MDW Chicago Midway

RNSMDW

Rennes St Jacques

Fri 10/9

11:05 am-10:33 pm

2 stops18h 28m

Chicago Midway

Fri 10/16

12:49 pm-10:20 am

2 stops14h 31m

$1,359

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Fri 10/9

2:25 pm-10:17 am

3 stops26h 52m

Chicago O'Hare Intl

Fri 10/16

9:55 am-10:20 am

2 stops17h 25m

$1,437

RennesChicago

RNS Rennes St Jacques - ORD Chicago O'Hare Intl

RNSORD

Rennes St Jacques

Fri 9/11

4:25 pm-7:50 pm

2 stops34h 25m

Chicago O'Hare Intl

Tue 9/15

7:25 am-2:50 pm

3 stops24h 25m

$1,471

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Rennes to Illinois flight deals and tips

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

Best Price Found	$1,032
Fastest flight time	34h 30m
Direct flights	None

The best flight deal from Rennes to Illinois found on momondo in the last 72 hours is $1,032

The fastest flight from Rennes to Illinois takes 34h 30m

There are no direct flights from Rennes to Illinois. There are no popular flight routes from Rennes to Illinois.

Search flight deals

Frequently asked questions about flying from Rennes to Illinois

When did momondo last update prices for flights from Rennes St Jacques Airport to Illinois?
Prices for flights from Rennes St Jacques Airport to Illinois are refreshed on a daily basis.
How old do you have to be to fly from Rennes St Jacques Airport to Illinois?
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 Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois 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 Illinois. 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 Illinois

How do I get Price Alerts for flights from Rennes to Illinois?
Confirm your travel details to search for the latest offers for flights from Rennes to Illinois. 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 Illinois with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

It is quick and easy to find Rennes to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

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

Flights from Rennes to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Illinois.

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

Yes momondo offers price alerts on flights to Illinois from Rennes. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.