Cheap flights from Brittany to Chicago from $666

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Brittany to Chicago departing on 3/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Brittany to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
10:25 am - 9:05 pm
NTE
-
ORD
16h 40m
1 stop
Lufthansa Logo
4:20 pm - 9:45 am
ORD
-
NTE
11h 25m
1 stop
$666Lufthansa
ma, mrt. 16 - zo, mrt. 22
Iberia Logo
6:20 pm - 4:00 pm
NTE
-
ORD
28h 40m
1 stop
Iberia Logo
4:55 pm - 5:50 pm
ORD
-
NTE
17h 55m
1 stop
$685Iberia
ma, jun. 1 - zo, aug. 23
Lufthansa Logo
12:40 pm - 7:55 pm
NTE
-
ORD
14h 15m
1 stop
Lufthansa Logo
3:50 pm - 5:55 pm
ORD
-
NTE
19h 05m
2 stops
$688Lufthansa
wo, mei. 6 - ma, mei. 18
Lufthansa Logo
7:15 pm - 7:55 pm
NTE
-
ORD
31h 40m
1 stop
Lufthansa Logo
9:20 pm - 12:00 pm
ORD
-
NTE
31h 40m
2 stops
$694Lufthansa
do, apr. 30 - ma, mei. 4
Delta Logo
6:20 am - 5:58 pm
NTE
-
MDW
18h 38m
2 stops
Delta Logo
1:24 pm - 1:25 pm
MDW
-
NTE
17h 01m
2 stops
$746Delta
do, apr. 30 - ma, mei. 4
KLM Logo
2:25 pm - 2:15 pm
RNS
-
ORD
30h 50m
1 stop
KLM Logo
4:20 pm - 1:55 pm
ORD
-
RNS
14h 35m
1 stop
$807KLM
wo, apr. 22 - zo, apr. 26
Delta Logo
6:20 am - 5:58 pm
NTE
-
MDW
18h 38m
2 stops
Delta Logo
6:38 pm - 4:35 pm
MDW
-
NTE
14h 57m
2 stops
$812Delta
wo, apr. 22 - zo, apr. 26
Air France Logo
2:25 pm - 11:59 pm
RNS
-
ORD
16h 34m
2 stops
Air France Logo
4:20 pm - 1:55 pm
ORD
-
RNS
14h 35m
1 stop
$812Air France
ma, apr. 20 - zo, apr. 26
KLM Logo
11:05 am - 9:57 pm
RNS
-
ORD
17h 52m
2 stops
KLM Logo
4:20 pm - 1:55 pm
ORD
-
RNS
14h 35m
1 stop
$818KLM
di, apr. 21 - zo, apr. 26
Multiple Airlines Logo
11:05 am - 9:49 pm
RNS
-
ORD
16h 44m
2 stops
Multiple Airlines Logo
2:10 pm - 10:20 am
ORD
-
RNS
14h 10m
2 stops
$955Multiple Airlines
vr, mrt. 13 - di, mrt. 17

KLM flights from Brittany to Chicago

Our best KLM deals on Brittany to Chicago flight tickets
KLM
Apr 1
NTE5:20 pmNantes Atlantique
27h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl
Apr 12
ORD5:10 pmChicago O'Hare Intl
13h 15m
1 stop
NTE1:25 pmNantes Atlantique
$742
KLM
Apr 1
NTE2:25 pmNantes Atlantique
30h 50m
1 stop
ORD2:15 pmChicago O'Hare Intl
Apr 12
ORD5:10 pmChicago O'Hare Intl
17h 45m
1 stop
NTE5:55 pmNantes Atlantique
$743
KLM
Mar 16
NTE5:25 pmNantes Atlantique
31h 28m
2 stops
ORD6:53 pmChicago O'Hare Intl
Mar 23
ORD6:20 pmChicago O'Hare Intl
10h 55m
1 stop
NTE11:15 amNantes Atlantique
$801

Iberia flights from Brittany to Chicago

Our best Iberia deals on Brittany to Chicago flight tickets
Iberia
Jun 1
NTE6:20 pmNantes Atlantique
28h 40m
1 stop
ORD4:00 pmChicago O'Hare Intl
Aug 23
ORD4:55 pmChicago O'Hare Intl
17h 55m
1 stop
NTE5:50 pmNantes Atlantique
$685
Iberia
Apr 8
NTE11:15 pmNantes Atlantique
21h 05m
1 stop
ORD1:20 pmChicago O'Hare Intl
Apr 19
ORD4:55 pmChicago O'Hare Intl
17h 55m
1 stop
NTE5:50 pmNantes Atlantique
$725
Iberia
Apr 8
NTE11:15 pmNantes Atlantique
21h 05m
1 stop
ORD1:20 pmChicago O'Hare Intl
Apr 19
ORD4:55 pmChicago O'Hare Intl
17h 55m
1 stop
NTE5:50 pmNantes Atlantique
$737

momondo Fare Finder

 
Customize your flight search to find flights from Brittany to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated februari 28, 2026.
Use the filters below to find and compare flights from Brittany to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

ma 3/16

10:25 am-9:05 pm

1 stop16h 40m

Chicago O'Hare Intl

zo 3/22

4:20 pm-9:45 am

1 stop11h 25m

$666

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

ma 6/1

6:20 pm-4:00 pm

1 stop28h 40m

Chicago O'Hare Intl

zo 8/23

4:55 pm-5:50 pm

1 stop17h 55m

$685

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

wo 5/6

12:40 pm-7:55 pm

1 stop14h 15m

Chicago O'Hare Intl

ma 5/18

3:50 pm-5:55 pm

2 stops19h 05m

$688

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

do 4/30

7:15 pm-7:55 pm

1 stop31h 40m

Chicago O'Hare Intl

ma 5/4

9:20 pm-12:00 pm

2 stops31h 40m

$694

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

do 4/30

6:20 am-5:58 pm

2 stops18h 38m

Chicago Midway

ma 5/4

1:24 pm-1:25 pm

2 stops17h 01m

$746

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

wo 4/22

2:25 pm-2:15 pm

1 stop30h 50m

Chicago O'Hare Intl

zo 4/26

4:20 pm-1:55 pm

1 stop14h 35m

$807

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

wo 4/22

6:20 am-5:58 pm

2 stops18h 38m

Chicago Midway

zo 4/26

6:38 pm-4:35 pm

2 stops14h 57m

$812

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

ma 4/20

2:25 pm-11:59 pm

2 stops16h 34m

Chicago O'Hare Intl

zo 4/26

4:20 pm-1:55 pm

1 stop14h 35m

$812

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

di 4/21

11:05 am-9:57 pm

2 stops17h 52m

Chicago O'Hare Intl

zo 4/26

4:20 pm-1:55 pm

1 stop14h 35m

$818

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

vr 3/13

11:05 am-9:49 pm

2 stops16h 44m

Chicago O'Hare Intl

di 3/17

2:10 pm-10:20 am

2 stops14h 10m

$955

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Brittany to Chicago flight deals and tips

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

Fastest flight time

14h 15m

Direct flights

None
The fastest flight from Brittany to Chicago takes 14h 15m
There are no direct flights from Brittany to Chicago. There are no popular flight routes from Brittany to Chicago.
  • When did momondo last update prices for flights from Brittany to Chicago?

    Prices for flights from Brittany to Chicago refresh daily.

  • How old do you have to be to fly from Brittany to Chicago?

    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 Brittany to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Brittany to Chicago?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Brittany from Chicago. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Brittany to Chicago with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

It is quick and easy to find Brittany to Chicago 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 Chicago that suits you.

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

Flights from Brittany to Chicago 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 Brittany to Chicago?

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 Brittany to Chicago.

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

Yes. momondo can track prices for Brittany to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
ma 3/30
ma 4/6

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago