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.

$855 Cheap Flights from Rennes to Illinois in 2026

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Find the cheapest flights from Rennes to Illinois

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 2:15 pm

RNS

ORD

30h 45m

1 stop

12:30 pm - 10:20 am

ORD

RNS

14h 50m

2 stops

$855KLM

Wed, May 6 - Wed, May 13

2:30 pm - 2:15 pm

RNS

ORD

30h 45m

1 stop

4:50 pm - 1:55 pm

ORD

RNS

14h 05m

1 stop

$856KLM

Wed, May 6 - Wed, May 13

2:30 pm - 11:58 pm

RNS

ORD

16h 28m

2 stops

8:42 am - 10:20 am

ORD

RNS

18h 38m

2 stops

$861Delta

Wed, May 6 - Wed, May 13

11:05 am - 10:28 pm

RNS

MDW

18h 23m

2 stops

9:23 am - 10:20 am

MDW

RNS

17h 57m

2 stops

$867Delta

Wed, May 6 - Wed, May 13

2:25 pm - 2:15 pm

RNS

ORD

30h 50m

1 stop

4:50 pm - 2:00 pm

ORD

RNS

14h 10m

1 stop

$1,098KLM

Thu, Apr 9 - Mon, Apr 13

2:25 pm - 5:10 pm

RNS

ORD

33h 45m

2 stops

5:59 pm - 10:20 am

ORD

RNS

33h 21m

2 stops

$1,214Delta

Tue, Apr 7 - Sat, Apr 11

2:25 pm - 6:40 pm

RNS

MDW

35h 15m

2 stops

10:41 am - 10:20 am

MDW

RNS

16h 39m

2 stops

$1,214KLM

Thu, Apr 9 - Mon, Apr 13

11:05 am - 4:00 pm

RNS

ORD

35h 55m

3 stops

7:25 pm - 10:20 am

ORD

RNS

31h 55m

3 stops

$1,339Multiple Airlines

Thu, Apr 9 - Mon, Apr 13

11:05 am - 4:00 pm

RNS

ORD

35h 55m

3 stops

7:13 am - 10:20 am

ORD

RNS

20h 07m

2 stops

$1,415Multiple Airlines

Thu, Apr 9 - Mon, Apr 13

11:05 am - 10:31 pm

RNS

MDW

18h 26m

2 stops

10:41 am - 10:20 am

MDW

RNS

16h 39m

2 stops

$1,610Air France

Sat, Apr 11 - Wed, Apr 15

Delta flights from Rennes to Illinois

Our best Delta deals on Rennes to Illinois flight tickets

Delta

May 6

RNS11:05 amRennes St Jacques

18h 23m

2 stops

MDW10:28 pmChicago Midway

May 13

MDW9:23 amChicago Midway

17h 57m

2 stops

RNS10:20 amRennes St Jacques

$867

Delta

Apr 7

RNS2:25 pmRennes St Jacques

33h 45m

2 stops

ORD5:10 pmChicago O'Hare Intl

Apr 11

ORD5:59 pmChicago O'Hare Intl

33h 21m

2 stops

RNS10:20 amRennes St Jacques

$1,214

Delta

Apr 11

RNS11:05 amRennes St Jacques

19h 49m

2 stops

ORD11:54 pmChicago O'Hare Intl

Apr 15

ORD11:19 amChicago O'Hare Intl

16h 01m

2 stops

RNS10:20 amRennes St Jacques

$1,434

KLM flights from Rennes to Illinois

Our best KLM deals on Rennes to Illinois flight tickets

KLM

Apr 9

RNS2:25 pmRennes St Jacques

30h 50m

1 stop

ORD2:15 pmChicago O'Hare Intl

Apr 13

ORD4:50 pmChicago O'Hare Intl

14h 10m

1 stop

RNS2:00 pmRennes St Jacques

$1,098

KLM

Apr 9

RNS2:25 pmRennes St Jacques

35h 15m

2 stops

MDW6:40 pmChicago Midway

Apr 13

MDW10:41 amChicago Midway

16h 39m

2 stops

RNS10:20 amRennes St Jacques

$1,214

KLM

Apr 9

RNS11:05 amRennes St Jacques

17h 44m

2 stops

ORD9:49 pmChicago O'Hare Intl

Apr 13

ORD4:50 pmChicago O'Hare Intl

34h 30m

2 stops

RNS10:20 amRennes St Jacques

$1,295

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Wed 5/6

2:30 pm-2:15 pm

1 stop30h 45m

Chicago O'Hare Intl

Wed 5/13

12:30 pm-10:20 am

2 stops14h 50m

$855

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Wed 5/6

2:30 pm-2:15 pm

1 stop30h 45m

Chicago O'Hare Intl

Wed 5/13

4:50 pm-1:55 pm

1 stop14h 05m

$856

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Wed 5/6

2:30 pm-11:58 pm

2 stops16h 28m

Chicago O'Hare Intl

Wed 5/13

8:42 am-10:20 am

2 stops18h 38m

$861

RennesChicago

RNS - MDW

RNSMDW

Rennes St Jacques

Wed 5/6

11:05 am-10:28 pm

2 stops18h 23m

Chicago Midway

Wed 5/13

9:23 am-10:20 am

2 stops17h 57m

$867

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Thu 4/9

2:25 pm-2:15 pm

1 stop30h 50m

Chicago O'Hare Intl

Mon 4/13

4:50 pm-2:00 pm

1 stop14h 10m

$1,098

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Tue 4/7

2:25 pm-5:10 pm

2 stops33h 45m

Chicago O'Hare Intl

Sat 4/11

5:59 pm-10:20 am

2 stops33h 21m

$1,214

RennesChicago

RNS - MDW

RNSMDW

Rennes St Jacques

Thu 4/9

2:25 pm-6:40 pm

2 stops35h 15m

Chicago Midway

Mon 4/13

10:41 am-10:20 am

2 stops16h 39m

$1,214

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Thu 4/9

11:05 am-4:00 pm

3 stops35h 55m

Chicago O'Hare Intl

Mon 4/13

7:25 pm-10:20 am

3 stops31h 55m

$1,339

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Thu 4/9

11:05 am-4:00 pm

3 stops35h 55m

Chicago O'Hare Intl

Mon 4/13

7:13 am-10:20 am

2 stops20h 07m

$1,415

Quickest round-trip

RennesChicago

RNS - MDW

RNSMDW

Rennes St Jacques

Sat 4/11

11:05 am-10:31 pm

2 stops18h 26m

Chicago Midway

Wed 4/15

10:41 am-10:20 am

2 stops16h 39m

$1,610

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	18h 26m
Direct flights	None

The fastest flight from Rennes to Illinois takes 18h 26m

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

Search flight deals

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.

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.