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.

$751 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.

5:20 pm - 2:15 pm

RNS

ORD

27h 55m

1 stop

5:10 pm - 12:55 pm

ORD

RNS

12h 45m

1 stop

$751KLM

Sat, Sep 19 - Fri, Oct 2

11:05 am - 9:37 pm

RNS

ORD

17h 32m

2 stops

1:29 pm - 12:55 pm

ORD

RNS

16h 26m

2 stops

$762Delta

Sat, Sep 19 - Fri, Oct 2

5:50 pm - 2:15 pm

RNS

ORD

27h 25m

1 stop

11:22 am - 10:20 am

ORD

RNS

15h 58m

2 stops

$1,202KLM

Wed, Aug 12 - Sat, Aug 22

5:50 pm - 2:15 pm

RNS

ORD

27h 25m

1 stop

4:20 pm - 5:35 pm

ORD

RNS

18h 15m

1 stop

$1,207KLM

Wed, Aug 12 - Thu, Aug 20

11:05 am - 9:52 pm

RNS

ORD

17h 47m

2 stops

11:22 am - 10:20 am

ORD

RNS

15h 58m

2 stops

$1,214KLM

Wed, Aug 12 - Fri, Aug 21

11:05 am - 10:36 pm

RNS

MDW

18h 31m

2 stops

1:51 pm - 10:20 am

MDW

RNS

13h 29m

2 stops

$1,214KLM

Wed, Aug 12 - Fri, Aug 21

5:50 pm - 2:15 pm

RNS

ORD

27h 25m

1 stop

8:28 am - 10:20 am

ORD

RNS

18h 52m

2 stops

$1,225Delta

Wed, Aug 12 - Wed, Aug 19

5:50 pm - 6:29 pm

RNS

ORD

31h 39m

2 stops

6:00 am - 10:20 am

ORD

RNS

21h 20m

2 stops

$1,230Delta

Wed, Aug 12 - Sun, Aug 23

5:50 pm - 4:15 pm

RNS

MDW

29h 25m

2 stops

9:59 am - 10:20 am

MDW

RNS

17h 21m

2 stops

$1,230Delta

Wed, Aug 12 - Mon, Aug 24

12:00 pm - 3:10 pm

RNS

ORD

34h 10m

2 stops

7:25 pm - 6:10 pm

ORD

RNS

15h 45m

2 stops

$1,268Multiple Airlines

Mon, Jul 20 - Fri, Jul 24

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KLM flights from Rennes to Illinois

Our best KLM deals on Rennes to Illinois flight tickets

KLM

Aug 12

RNS5:50 pmRennes St Jacques

27h 25m

1 stop

ORD2:15 pmChicago O'Hare Intl

Aug 22

ORD11:22 amChicago O'Hare Intl

15h 58m

2 stops

RNS10:20 amRennes St Jacques

$1,202

KLM

Aug 12

RNS5:50 pmRennes St Jacques

27h 25m

1 stop

ORD2:15 pmChicago O'Hare Intl

Aug 20

ORD4:20 pmChicago O'Hare Intl

18h 15m

1 stop

RNS5:35 pmRennes St Jacques

$1,207

KLM

Aug 12

RNS11:05 amRennes St Jacques

19h 52m

2 stops

ORD11:57 pmChicago O'Hare Intl

Aug 22

ORD11:22 amChicago O'Hare Intl

15h 58m

2 stops

RNS10:20 amRennes St Jacques

$1,214

Delta flights from Rennes to Illinois

Our best Delta deals on Rennes to Illinois flight tickets

Delta

Aug 12

RNS5:50 pmRennes St Jacques

27h 25m

1 stop

ORD2:15 pmChicago O'Hare Intl

Aug 19

ORD8:28 amChicago O'Hare Intl

18h 52m

2 stops

RNS10:20 amRennes St Jacques

$1,225

Delta

Aug 12

RNS5:50 pmRennes St Jacques

31h 39m

2 stops

ORD6:29 pmChicago O'Hare Intl

Aug 23

ORD6:00 amChicago O'Hare Intl

21h 20m

2 stops

RNS10:20 amRennes St Jacques

$1,230

Delta

Jul 21

RNS6:05 pmRennes St Jacques

29h 18m

2 stops

ORD4:23 pmChicago O'Hare Intl

Jul 25

ORD6:22 pmChicago O'Hare Intl

32h 58m

2 stops

RNS10:20 amRennes St Jacques

$1,429

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Sat 9/19

5:20 pm-2:15 pm

1 stop27h 55m

Chicago O'Hare Intl

Fri 10/2

5:10 pm-12:55 pm

1 stop12h 45m

$751

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Sat 9/19

11:05 am-9:37 pm

2 stops17h 32m

Chicago O'Hare Intl

Fri 10/2

1:29 pm-12:55 pm

2 stops16h 26m

$762

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Wed 8/12

5:50 pm-2:15 pm

1 stop27h 25m

Chicago O'Hare Intl

Sat 8/22

11:22 am-10:20 am

2 stops15h 58m

$1,202

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Wed 8/12

5:50 pm-2:15 pm

1 stop27h 25m

Chicago O'Hare Intl

Thu 8/20

4:20 pm-5:35 pm

1 stop18h 15m

$1,207

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Wed 8/12

11:05 am-9:52 pm

2 stops17h 47m

Chicago O'Hare Intl

Fri 8/21

11:22 am-10:20 am

2 stops15h 58m

$1,214

Quickest round-trip

RennesChicago

RNS - MDW

RNSMDW

Rennes St Jacques

Wed 8/12

11:05 am-10:36 pm

2 stops18h 31m

Chicago Midway

Fri 8/21

1:51 pm-10:20 am

2 stops13h 29m

$1,214

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Wed 8/12

5:50 pm-2:15 pm

1 stop27h 25m

Chicago O'Hare Intl

Wed 8/19

8:28 am-10:20 am

2 stops18h 52m

$1,225

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Wed 8/12

5:50 pm-6:29 pm

2 stops31h 39m

Chicago O'Hare Intl

Sun 8/23

6:00 am-10:20 am

2 stops21h 20m

$1,230

RennesChicago

RNS - MDW

RNSMDW

Rennes St Jacques

Wed 8/12

5:50 pm-4:15 pm

2 stops29h 25m

Chicago Midway

Mon 8/24

9:59 am-10:20 am

2 stops17h 21m

$1,230

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Mon 7/20

12:00 pm-3:10 pm

2 stops34h 10m

Chicago O'Hare Intl

Fri 7/24

7:25 pm-6:10 pm

2 stops15h 45m

$1,268

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

Fastest flight time	29h 35m
Direct flights	None

The fastest flight from Rennes to Illinois takes 29h 35m

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.