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$413+ Cheap flights from Brittany to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BES — CHI
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Brittany to Chicago

Cheapest flights from Brittany to Chicago
Explore the most affordable flight options available from Brittany to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:15 am
NTE
-
ORD
1 stop16h 00m
Multiple Airlines
Sun 3/84:50 pm
ORD
-
NTE
1 stop11h 00m
Multiple Airlines
Deal found 2/4$616
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:30 am
NTE
-
ORD
1 stop16h 35m
Lufthansa
Mon 4/69:28 pm
ORD
-
NTE
2 stops31h 32m
Lufthansa
Deal found 2/2$666
This Lufthansa deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:25 am
NTE
-
ORD
1 stop16h 40m
Lufthansa
Tue 3/33:20 pm
ORD
-
NTE
1 stop11h 30m
Lufthansa
Deal found 2/3$669
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:40 am
NTE
-
ORD
1 stop13h 20m
Iberia
Wed 10/144:30 pm
ORD
-
NTE
1 stop18h 20m
Iberia
Deal found 2/2$713
This Expedia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:20 pm
NTE
-
ORD
1 stop25h 15m
Lufthansa
Wed 5/274:30 pm
ORD
-
NTE
2 stops18h 45m
Lufthansa
Deal found 2/3$725
This Iberia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:15 pm
NTE
-
ORD
1 stop21h 05m
Iberia
Sun 4/194:30 pm
ORD
-
NTE
1 stop18h 20m
Iberia
Deal found 2/3$729
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:05 am
NTE
-
MDW
2 stops18h 32m
Delta
Tue 3/312:45 pm
MDW
-
NTE
2 stops15h 30m
Delta
Deal found 2/3$827
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:30 am
NTE
-
MDW
2 stops19h 01m
Delta
Sun 3/86:34 pm
MDW
-
NTE
2 stops16h 06m
Delta
Deal found 2/4$938
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:20 am
NTE
-
MDW
2 stops17h 07m
Air France
Tue 9/85:25 pm
MDW
-
NTE
2 stops16h 10m
Air France
Deal found 2/3$944
This Trip.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:05 am
NTE
-
MDW
2 stops18h 40m
Air France
Tue 3/36:20 pm
MDW
-
NTE
2 stops13h 50m
Air France
Deal found 2/4$976
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:05 am
NTE
-
MDW
2 stops18h 32m
Multiple Airlines
Tue 3/36:20 pm
MDW
-
NTE
2 stops13h 50m
Multiple Airlines
Deal found 2/3$978
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:20 am
NTE
-
MDW
2 stops18h 54m
Delta
Mon 5/251:22 pm
MDW
-
NTE
2 stops17h 03m
Delta
Deal found 2/2$1,045

Find flight deals from Brittany to Chicago

Keep the following information in mind while searching for Brittany to Chicago flight deals. Data was last updated February 4, 2026.

Round-trip from

$616
(Mytrip)

One-way from

$413
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$1,363
From Brittany to Chicago (CHI)
Search Deals
One-way flight from Brittany to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($281 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($125 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Brittany to Chicago that are best for you.

Fly from

Brittany

Fly to

Chicago

Route

Depart

Return

Price

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Wed 3/25

10:30 am-9:05 pm

1 stop16h 35m

Chicago O'Hare Intl

Mon 4/6

9:28 pm-12:00 pm

2 stops31h 32m

$666

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Fri 2/27

10:25 am-8:05 pm

1 stop16h 40m

Chicago O'Hare Intl

Tue 3/3

3:20 pm-9:50 am

1 stop11h 30m

$669

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Mon 3/2

10:15 am-7:15 pm

1 stop16h 00m

Chicago O'Hare Intl

Sun 3/8

4:50 pm-9:35 am

3 stops34h 45m

$728

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Wed 4/8

11:15 pm-1:20 pm

1 stop21h 05m

Chicago O'Hare Intl

Sun 4/19

4:30 pm-5:50 pm

1 stop18h 20m

$728

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Wed 4/1

6:20 am-2:30 pm

1 stop15h 10m

Chicago O'Hare Intl

Sun 4/12

5:40 pm-1:25 pm

2 stops12h 45m

$742

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Wed 4/1

2:25 pm-2:15 pm

1 stop30h 50m

Chicago O'Hare Intl

Sun 4/12

5:10 pm-1:25 pm

1 stop13h 15m

$742

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Fri 2/27

12:10 pm-8:44 pm

2 stops15h 34m

Chicago O'Hare Intl

Tue 3/3

9:52 am-9:35 am

2 stops16h 43m

$747

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

Fri 2/27

6:05 am-5:37 pm

2 stops18h 32m

Chicago Midway

Tue 3/3

12:45 pm-11:15 am

2 stops15h 30m

$827

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

Mon 3/2

10:30 am-10:31 pm

2 stops19h 01m

Chicago Midway

Sun 3/8

6:34 pm-4:40 pm

2 stops16h 06m

$938

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

Fri 2/27

6:05 am-5:45 pm

2 stops18h 40m

Chicago Midway

Tue 3/3

6:20 pm-3:10 pm

2 stops13h 50m

$976

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 49 results
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Best time to book a flight from Brittany to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Brittany with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brittany to Chicago
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Brittany to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Brittany to Chicago?

    There are many flights that can get you from Brittany to Chicago in 16h 35m. Fly via Lufthansa, Delta, or Air France to get the fastest option. The distance from Brittany to Chicago is about 4036 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Brittany to Chicago?

    The most popular route from Brittany to Chicago is Nantes Atlantique - Chicago O'Hare Intl. You may also consider Nantes Atlantique - Chicago Midway or Rennes St Jacques - Chicago O'Hare Intl.

  • Can I find deals for flights from Brittany to Chicago that include hotel bookings?

    Yes. In addition to deals on Brittany to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Brittany to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brittany to Chicago.

  • Can I find deals for business class flights from Brittany to Chicago?

    Yes. Cheapflights offers flight deals from Brittany to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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