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.

$372 Cheap Flights from Illinois to Brittany in 2026

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.

11:05 am - 1:50 pmORD Chicago O'Hare Intl-NTE Nantes Atlantique

19h 45m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat

11:10 pm - 12:55 pmNTE Nantes Atlantique-ORD Chicago O'Hare Intl

20h 45m2 stops Barcelona-El Prat Frankfurt am Main

$887Multiple Airlines

Mon, Oct 5 - Sun, Oct 11

5:10 pm - 1:25 pmORD Chicago O'Hare Intl-NTE Nantes Atlantique

13h 15m1 stop Paris Charles de Gaulle

6:20 am - 2:15 pmNTE Nantes Atlantique-ORD Chicago O'Hare Intl

14h 55m1 stop Amsterdam Schiphol

$1,028Delta

Mon, Oct 5 - Sun, Oct 11

1:51 pm - 1:25 pmORD Chicago O'Hare Intl-NTE Nantes Atlantique

16h 34m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:20 am - 2:15 pmNTE Nantes Atlantique-ORD Chicago O'Hare Intl

14h 55m1 stop Amsterdam Schiphol

$1,032Delta

Mon, Oct 5 - Sun, Oct 11

11:05 am - 10:10 amORD Chicago O'Hare Intl-NTE Nantes Atlantique

16h 05m1 stop Montreal Pierre Elliott Trudeau Intl

11:15 am - 8:12 pmNTE Nantes Atlantique-ORD Chicago O'Hare Intl

15h 57m1 stop Montreal Pierre Elliott Trudeau Intl

$1,054United Airlines

Wed, Sep 23 - Sat, Sep 26

9:00 am - 10:10 amORD Chicago O'Hare Intl-NTE Nantes Atlantique

18h 10m2 stops New York LaGuardia Montreal Pierre Elliott Trudeau Intl

11:15 am - 8:12 pmNTE Nantes Atlantique-ORD Chicago O'Hare Intl

15h 57m1 stop Montreal Pierre Elliott Trudeau Intl

$1,058United Airlines

Wed, Sep 23 - Sat, Sep 26

12:00 pm - 10:10 amORD Chicago O'Hare Intl-NTE Nantes Atlantique

15h 10m2 stops New York LaGuardia Montreal Pierre Elliott Trudeau Intl

11:15 am - 11:59 pmNTE Nantes Atlantique-ORD Chicago O'Hare Intl

19h 44m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$1,068United Airlines

Wed, Sep 23 - Sat, Sep 26

11:05 am - 4:35 pmORD Chicago O'Hare Intl-NTE Nantes Atlantique

22h 30m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Marseille

8:30 am - 9:40 amNTE Nantes Atlantique-ORD Chicago O'Hare Intl

32h 10m2 stops Marseille Istanbul

$1,096Multiple Airlines

Mon, Oct 5 - Sun, Oct 11

11:05 am - 4:35 pmORD Chicago O'Hare Intl-NTE Nantes Atlantique

22h 30m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Marseille

11:10 pm - 7:48 pmNTE Nantes Atlantique-ORD Chicago O'Hare Intl

27h 38m3 stops Barcelona-El Prat London Gatwick Toronto Pearson Intl

$1,154Multiple Airlines

Mon, Oct 5 - Sun, Oct 11

10:48 am - 9:40 amMDW Chicago Midway-NTE Nantes Atlantique

15h 52m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:20 am - 6:00 pmNTE Nantes Atlantique-MDW Chicago Midway

18h 40m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,190Delta

Mon, Oct 5 - Sun, Oct 11

5:40 pm - 5:25 pmORD Chicago O'Hare Intl-NTE Nantes Atlantique

16h 45m1 stop Madrid Barajas

5:55 pm - 2:55 pmNTE Nantes Atlantique-ORD Chicago O'Hare Intl

28h 00m1 stop Madrid Barajas

$1,198Iberia

Mon, Nov 16 - Thu, Nov 19

Cheap last minute flights

Enter your travel dates to find the best prices.

5:10 pm - 12:10 pmORD Chicago O'Hare Intl-BES Brest Guipavas

12h 00m1 stop Paris Charles de Gaulle

10:20 am - 3:10 pmBES Brest Guipavas-ORD Chicago O'Hare Intl

11h 50m1 stop Paris Charles de Gaulle

$987Delta

Thu, Sep 17 - Mon, Sep 21

7:35 am - 9:25 amORD Chicago O'Hare Intl-BES Brest Guipavas

18h 50m2 stops Boston Logan Intl Paris Charles de Gaulle

10:20 am - 3:10 pmBES Brest Guipavas-ORD Chicago O'Hare Intl

11h 50m1 stop Paris Charles de Gaulle

$992Delta

Thu, Sep 17 - Mon, Sep 21

7:35 am - 9:25 amORD Chicago O'Hare Intl-BES Brest Guipavas

18h 50m2 stops Boston Logan Intl Paris Charles de Gaulle

10:20 am - 10:32 pmBES Brest Guipavas-ORD Chicago O'Hare Intl

19h 12m2 stops Paris Charles de Gaulle Boston Logan Intl

$1,002Delta

Thu, Sep 17 - Mon, Sep 21

5:10 pm - 12:10 pmORD Chicago O'Hare Intl-BES Brest Guipavas

12h 00m1 stop Paris Charles de Gaulle

10:20 am - 3:10 pmBES Brest Guipavas-ORD Chicago O'Hare Intl

11h 50m1 stop Paris Charles de Gaulle

$1,108Delta

Thu, Sep 17 - Mon, Sep 21

10:30 am - 9:25 amORD Chicago O'Hare Intl-BES Brest Guipavas

15h 55m2 stops Boston Logan Intl Paris Charles de Gaulle

10:20 am - 3:10 pmBES Brest Guipavas-ORD Chicago O'Hare Intl

11h 50m1 stop Paris Charles de Gaulle

$1,113Delta

Thu, Sep 17 - Mon, Sep 21

5:10 pm - 12:10 pmORD Chicago O'Hare Intl-BES Brest Guipavas

12h 00m1 stop Paris Charles de Gaulle

10:20 am - 3:10 pmBES Brest Guipavas-ORD Chicago O'Hare Intl

11h 50m1 stop Paris Charles de Gaulle

$1,114KLM

Thu, Sep 17 - Mon, Sep 21

5:10 pm - 12:10 pmORD Chicago O'Hare Intl-BES Brest Guipavas

12h 00m1 stop Paris Charles de Gaulle

1:05 pm - 9:33 pmBES Brest Guipavas-ORD Chicago O'Hare Intl

15h 28m2 stops Paris Charles de Gaulle Minneapolis St Paul

$1,119KLM

Thu, Sep 17 - Mon, Sep 21

10:30 am - 9:25 amORD Chicago O'Hare Intl-BES Brest Guipavas

15h 55m2 stops Boston Logan Intl Paris Charles de Gaulle

1:05 pm - 9:33 pmBES Brest Guipavas-ORD Chicago O'Hare Intl

15h 28m2 stops Paris Charles de Gaulle Minneapolis St Paul

$1,123Delta

Thu, Sep 17 - Mon, Sep 21

7:35 am - 9:25 amORD Chicago O'Hare Intl-BES Brest Guipavas

18h 50m2 stops Boston Logan Intl Paris Charles de Gaulle

10:20 am - 10:32 pmBES Brest Guipavas-ORD Chicago O'Hare Intl

19h 12m2 stops Paris Charles de Gaulle Boston Logan Intl

$1,211Delta

Thu, Sep 17 - Mon, Sep 21

1:00 pm - 9:25 amMDW Chicago Midway-BES Brest Guipavas

13h 25m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:10 am - 6:33 pmBES Brest Guipavas-MDW Chicago Midway

19h 23m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$1,620Delta

Thu, Sep 17 - Mon, Sep 21

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Iberia flights from Illinois to Brittany

Our best Iberia deals on Illinois to Brittany flight tickets

Iberia

Nov 16

ORD5:40 pmChicago O'Hare Intl

16h 45m

1 stop

NTE5:25 pmNantes Atlantique

Nov 19

NTE5:55 pmNantes Atlantique

28h 00m

1 stop

ORD2:55 pmChicago O'Hare Intl

$1,198

Iberia

Nov 16

ORD10:31 amChicago O'Hare Intl

23h 54m

2 stops

NTE5:25 pmNantes Atlantique

Nov 19

NTE5:55 pmNantes Atlantique

28h 15m

1 stop

ORD3:10 pmChicago O'Hare Intl

$1,203

Iberia

Nov 16

ORD10:31 amChicago O'Hare Intl

23h 54m

2 stops

NTE5:25 pmNantes Atlantique

Nov 19

NTE5:55 pmNantes Atlantique

35h 42m

2 stops

ORD10:37 pmChicago O'Hare Intl

$1,213

Delta flights from Illinois to Brittany

Our best Delta deals on Illinois to Brittany flight tickets

Delta

Sep 17

ORD5:10 pmChicago O'Hare Intl

12h 00m

1 stop

BES12:10 pmBrest Guipavas

Sep 21

BES10:20 amBrest Guipavas

11h 50m

1 stop

ORD3:10 pmChicago O'Hare Intl

$987

Delta

Sep 17

ORD7:35 amChicago O'Hare Intl

18h 50m

2 stops

BES9:25 amBrest Guipavas

Sep 21

BES10:20 amBrest Guipavas

11h 50m

1 stop

ORD3:10 pmChicago O'Hare Intl

$992

Delta

Sep 17

ORD7:35 amChicago O'Hare Intl

18h 50m

2 stops

BES9:25 amBrest Guipavas

Sep 21

BES10:20 amBrest Guipavas

19h 12m

2 stops

ORD10:32 pmChicago O'Hare Intl

$1,002

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoNantes

ORD Chicago O'Hare Intl - NTE Nantes Atlantique

ORDNTE

Chicago O'Hare Intl

Mon 10/5

11:05 am-1:50 pm

2 stops19h 45m

Nantes Atlantique

Sun 10/11

11:10 pm-12:55 pm

2 stops20h 45m

$887

Quickest round-trip

ChicagoNantes

ORD Chicago O'Hare Intl - NTE Nantes Atlantique

ORDNTE

Chicago O'Hare Intl

Mon 10/5

5:10 pm-1:25 pm

1 stop13h 15m

Nantes Atlantique

Sun 10/11

6:20 am-2:15 pm

1 stop14h 55m

$1,028

ChicagoNantes

ORD Chicago O'Hare Intl - NTE Nantes Atlantique

ORDNTE

Chicago O'Hare Intl

Mon 10/5

1:51 pm-1:25 pm

2 stops16h 34m

Nantes Atlantique

Sun 10/11

6:20 am-2:15 pm

1 stop14h 55m

$1,032

ChicagoNantes

ORD Chicago O'Hare Intl - NTE Nantes Atlantique

ORDNTE

Chicago O'Hare Intl

Wed 9/23

11:05 am-10:10 am

1 stop16h 05m

Nantes Atlantique

Sat 9/26

11:15 am-8:12 pm

1 stop15h 57m

$1,054

ChicagoNantes

ORD Chicago O'Hare Intl - NTE Nantes Atlantique

ORDNTE

Chicago O'Hare Intl

Wed 9/23

9:00 am-10:10 am

2 stops18h 10m

Nantes Atlantique

Sat 9/26

11:15 am-8:12 pm

1 stop15h 57m

$1,058

ChicagoNantes

ORD Chicago O'Hare Intl - NTE Nantes Atlantique

ORDNTE

Chicago O'Hare Intl

Wed 9/23

12:00 pm-10:10 am

2 stops15h 10m

Nantes Atlantique

Sat 9/26

11:15 am-11:59 pm

2 stops19h 44m

$1,068

ChicagoNantes

ORD Chicago O'Hare Intl - NTE Nantes Atlantique

ORDNTE

Chicago O'Hare Intl

Mon 10/5

11:05 am-4:35 pm

3 stops22h 30m

Nantes Atlantique

Sun 10/11

8:30 am-9:40 am

2 stops32h 10m

$1,096

ChicagoNantes

ORD Chicago O'Hare Intl - NTE Nantes Atlantique

ORDNTE

Chicago O'Hare Intl

Mon 10/5

11:05 am-4:35 pm

3 stops22h 30m

Nantes Atlantique

Sun 10/11

11:10 pm-7:48 pm

3 stops27h 38m

$1,154

ChicagoNantes

MDW Chicago Midway - NTE Nantes Atlantique

MDWNTE

Chicago Midway

Mon 10/5

10:48 am-9:40 am

2 stops15h 52m

Nantes Atlantique

Sun 10/11

6:20 am-6:00 pm

2 stops18h 40m

$1,190

ChicagoNantes

ORD Chicago O'Hare Intl - NTE Nantes Atlantique

ORDNTE

Chicago O'Hare Intl

Mon 11/16

5:40 pm-5:25 pm

1 stop16h 45m

Nantes Atlantique

Thu 11/19

5:55 pm-2:55 pm

1 stop28h 00m

$1,198

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?

Delta and KLM 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

Best Price Found	$372
Fastest flight time	13h 25m
Direct flights	None

The best one-way flight to Brittany from Illinois in the past 72 hours is $372. The best round-trip flight deal from Illinois to Brittany found on momondo in the last 72 hours is $887.

The fastest flight from Illinois to Brittany takes 13h 25m

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

Search flight deals

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.