When did momondo last update prices for flights from Illinois to Brittany?

Prices for flights from Illinois to Brittany were last updated today.

How old do you have to be to fly from Illinois to Brittany?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Brittany.

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

The travel and health documents required for your trip to Brittany can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brittany. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$480 Cheap Flights from Illinois to Brittany in 2026

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Find the cheapest flights from Illinois to Brittany

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:20 pm - 10:10 pm

ORD

NTE

22h 50m

1 stop

6:20 am - 2:15 pm

NTE

ORD

14h 55m

1 stop

$1,234KLM

Sat, Jul 18 - Thu, Jul 30

5:10 pm - 2:00 pm

ORD

BES

13h 50m

1 stop

6:45 pm - 3:10 pm

BES

ORD

27h 25m

1 stop

$1,247KLM

Wed, Jul 29 - Mon, Aug 10

11:20 am - 9:45 am

ORD

BES

15h 25m

2 stops

6:45 pm - 3:10 pm

BES

ORD

27h 25m

1 stop

$1,251Air France

Wed, Jul 29 - Mon, Aug 10

5:30 am - 9:45 am

ORD

BES

21h 15m

2 stops

6:10 am - 6:28 pm

BES

ORD

19h 18m

2 stops

$1,274Delta

Wed, Jul 29 - Mon, Aug 10

7:25 pm - 3:20 pm

ORD

NTE

12h 55m

2 stops

9:35 am - 10:05 pm

NTE

ORD

19h 30m

2 stops

$1,286Multiple Airlines

Sat, Jul 18 - Thu, Jul 30

7:09 am - 3:00 pm

ORD

NTE

24h 51m

2 stops

4:30 pm - 9:00 am

NTE

ORD

47h 30m

2 stops

$1,287Multiple Airlines

Fri, Aug 14 - Sun, Aug 16

5:10 pm - 4:55 pm

ORD

NTE

16h 45m

1 stop

5:20 pm - 2:30 pm

NTE

ORD

28h 10m

1 stop

$1,299KLM

Fri, Aug 14 - Sun, Aug 16

6:05 pm - 1:05 pm

ORD

NTE

36h 00m

3 stops

9:35 am - 10:05 pm

NTE

ORD

19h 30m

2 stops

$1,305Multiple Airlines

Sat, Jul 18 - Thu, Jul 30

11:26 am - 9:25 am

ORD

BES

14h 59m

2 stops

6:10 am - 3:10 pm

BES

ORD

16h 00m

1 stop

$1,313Air France

Wed, May 20 - Wed, May 27

6:00 am - 9:45 am

MDW

BES

20h 45m

2 stops

6:10 am - 6:01 pm

BES

MDW

18h 51m

2 stops

$1,326Delta

Wed, Jul 29 - Mon, Aug 10

KLM flights from Illinois to Brittany

Our best KLM deals on Illinois to Brittany flight tickets

KLM

Jul 18

ORD4:20 pmChicago O'Hare Intl

22h 50m

1 stop

NTE10:10 pmNantes Atlantique

Jul 30

NTE6:20 amNantes Atlantique

14h 55m

1 stop

ORD2:15 pmChicago O'Hare Intl

$1,234

KLM

Jul 29

ORD5:10 pmChicago O'Hare Intl

13h 50m

1 stop

BES2:00 pmBrest Guipavas

Aug 10

BES6:45 pmBrest Guipavas

27h 25m

1 stop

ORD3:10 pmChicago O'Hare Intl

$1,247

KLM

Aug 14

ORD5:10 pmChicago O'Hare Intl

16h 45m

1 stop

NTE4:55 pmNantes Atlantique

Aug 16

NTE5:20 pmNantes Atlantique

28h 10m

1 stop

ORD2:30 pmChicago O'Hare Intl

$1,299

Aer Lingus flights from Illinois to Brittany

Our best Aer Lingus deals on Illinois to Brittany flight tickets

Aer Lingus

May 12

ORD9:00 pmChicago O'Hare Intl

11h 25m

1 stop

NTE3:25 pmNantes Atlantique

May 14

NTE4:55 pmNantes Atlantique

28h 05m

1 stop

ORD2:00 pmChicago O'Hare Intl

$1,532

Aer Lingus

May 12

ORD5:39 pmChicago O'Hare Intl

14h 46m

2 stops

NTE3:25 pmNantes Atlantique

May 14

NTE4:55 pmNantes Atlantique

33h 20m

1 stop

ORD7:15 pmChicago O'Hare Intl

$1,559

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sat 7/18

4:20 pm-10:10 pm

1 stop22h 50m

Nantes Atlantique

Thu 7/30

6:20 am-2:15 pm

1 stop14h 55m

$1,234

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Wed 7/29

5:10 pm-2:00 pm

1 stop13h 50m

Brest Guipavas

Mon 8/10

6:45 pm-3:10 pm

1 stop27h 25m

$1,247

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Wed 7/29

11:20 am-9:45 am

2 stops15h 25m

Brest Guipavas

Mon 8/10

6:45 pm-3:10 pm

1 stop27h 25m

$1,251

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Wed 7/29

5:30 am-9:45 am

2 stops21h 15m

Brest Guipavas

Mon 8/10

6:10 am-6:28 pm

2 stops19h 18m

$1,274

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sat 7/18

7:25 pm-3:20 pm

2 stops12h 55m

Nantes Atlantique

Thu 7/30

9:35 am-10:05 pm

2 stops19h 30m

$1,286

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Fri 8/14

7:09 am-3:00 pm

2 stops24h 51m

Nantes Atlantique

Sun 8/16

4:30 pm-9:00 am

2 stops47h 30m

$1,287

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Fri 8/14

5:10 pm-4:55 pm

1 stop16h 45m

Nantes Atlantique

Sun 8/16

5:20 pm-2:30 pm

1 stop28h 10m

$1,299

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sat 7/18

6:05 pm-1:05 pm

3 stops36h 00m

Nantes Atlantique

Thu 7/30

9:35 am-10:05 pm

2 stops19h 30m

$1,305

Quickest round-trip

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Wed 5/20

11:26 am-9:25 am

2 stops14h 59m

Brest Guipavas

Wed 5/27

6:10 am-3:10 pm

1 stop16h 00m

$1,313

ChicagoBrest

MDW - BES

MDWBES

Chicago Midway

Wed 7/29

6:00 am-9:45 am

2 stops20h 45m

Brest Guipavas

Mon 8/10

6:10 am-6:01 pm

2 stops18h 51m

$1,326

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Brittany

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 Illinois to Brittany?

Air Canada and WestJet are the most popular carriers operating from Illinois to Brittany

Cheap Illinois to Brittany flight deals and tips

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

Fastest flight time	11h 25m
Direct flights	None

The fastest flight from Illinois to Brittany takes 11h 25m

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

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Frequently asked questions about flying from Illinois to Brittany

When did momondo last update prices for flights from Illinois to Brittany?
Prices for flights from Illinois to Brittany were last updated today.
How old do you have to be to fly from Illinois to Brittany?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Brittany.
What documentation or ID do you need to fly to Brittany?
The travel and health documents required for your trip to Brittany can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brittany. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Brittany from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brittany quick and easy, saving you time and money.

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

Yes. All flights to Brittany from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Illinois to Brittany.

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

If you are not ready to book a flight from Illinois to Brittany now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brittany and let you know when they change.