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$509+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
BES — CHI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This Expedia deal was found by Cheapflights users on 10/30. 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 11/215:55 pmNTE - ORD
1 stop28h 00mIberia
Fri 11/285:40 pmORD - NTE
1 stop16h 45mIberia
Deal found 10/30$615
This Expedia deal was found by Cheapflights users on 10/30. 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 11/2110:25 amNTE - ORD
2 stops16h 05mMultiple Airlines
Fri 11/283:20 pmORD - NTE
1 stop11h 25mMultiple Airlines
Deal found 10/30$652
This Flightnetwork deal was found by Cheapflights users on 10/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:25 amNTE - ORD
2 stops16h 05mMultiple Airlines
Tue 11/2510:00 amORD - NTE
2 stops16h 50mMultiple Airlines
Deal found 10/30$658
This Mytrip deal was found by Cheapflights users on 10/29. 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 12/110:00 pmNTE - ORD
2 stops26h 55mMultiple Airlines
Sun 12/77:40 pmORD - NTE
2 stops19h 50mMultiple Airlines
Deal found 10/29$714
This Trip.com deal was found by Cheapflights users on 10/30. 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 11/2110:25 amNTE - ORD
1 stop33h 45mLufthansa
Tue 11/253:20 pmORD - NTE
1 stop11h 30mLufthansa
Deal found 10/30$730
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:25 amNTE - ORD
1 stop16h 40mLufthansa
Fri 11/283:20 pmORD - NTE
1 stop11h 25mLufthansa
Deal found 10/29$733
This Flightnetwork deal was found by Cheapflights users on 10/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:25 amNTE - ORD
2 stops16h 05mMultiple Airlines
Fri 12/58:15 pmORD - NTE
2 stops38h 45mMultiple Airlines
Deal found 10/29$767
This Delta deal was found by Cheapflights users on 10/29. 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 11/286:05 amNTE - MDW
2 stops19h 13mDelta
Fri 12/512:50 pmMDW - NTE
2 stops15h 25mDelta
Deal found 10/29$871
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/206:05 amNTE - MDW
2 stops17h 33mDelta
Mon 11/249:41 amMDW - NTE
2 stops22h 29mDelta
Deal found 10/29$887
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 12/45:35 pmRNS - ORD
1 stop27h 45mDelta
Mon 12/85:30 amORD - RNS
2 stops21h 50mDelta
Deal found 10/29$954
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 12/45:35 pmRNS - MDW
2 stops37h 12mDelta
Mon 12/85:29 pmMDW - RNS
2 stops33h 51mDelta
Deal found 10/29$960
This Delta deal was found by Cheapflights users on 10/30. 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 12/224:05 pmNTE - MDW
2 stops32h 21mDelta
Mon 12/299:29 amMDW - NTE
2 stops18h 46mDelta
Deal found 10/30$1,045

Cheap flight deals from Brittany to Chicago

Keep the following information in mind while searching for Brittany to Chicago flight deals. Data was last updated October 30, 2025.

Round-trip from

$615
(Expedia)

One-way from

$509
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$854
From Brittany to Chicago (CHI)
Search Deals
One-way flight from Brittany to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 30, 2025.
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

Fri 11/21

10:25 am-7:30 pm

2 stops16h 05m

Chicago O'Hare Intl

Fri 11/28

3:20 pm-9:45 am

1 stop11h 25m

$652

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Fri 11/21

10:25 am-4:52 pm

2 stops37h 27m

Chicago O'Hare Intl

Tue 11/25

3:20 pm-9:50 am

1 stop11h 30m

$676

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Fri 11/21

10:25 am-1:10 pm

1 stop33h 45m

Chicago O'Hare Intl

Tue 11/25

3:20 pm-9:50 am

1 stop11h 30m

$730

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Fri 11/21

10:25 am-8:05 pm

1 stop16h 40m

Chicago O'Hare Intl

Fri 11/28

3:20 pm-9:45 am

1 stop11h 25m

$736

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Mon 12/1

10:00 pm-5:55 pm

2 stops26h 55m

Chicago O'Hare Intl

Sun 12/7

3:50 pm-9:50 am

1 stop11h 00m

$759

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Mon 1/12

2:30 pm-5:20 pm

3 stops33h 50m

Chicago O'Hare Intl

Sat 1/17

6:30 pm-6:00 pm

2 stops16h 30m

$769

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Thu 1/8

6:40 pm-10:45 am

2 stops23h 05m

Chicago O'Hare Intl

Wed 1/14

4:20 pm-6:00 pm

1 stop18h 40m

$770

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Thu 1/8

6:05 am-5:45 pm

2 stops18h 40m

Chicago O'Hare Intl

Wed 1/14

10:24 am-11:15 am

2 stops17h 51m

$772

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Sat 2/14

9:30 am-11:54 pm

2 stops21h 24m

Chicago O'Hare Intl

Fri 2/27

4:25 pm-11:20 am

1 stop11h 55m

$784

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Wed 4/1

6:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Sun 4/5

5:10 pm-1:35 pm

1 stop13h 25m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 26 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 18h 39m. Fly via Lufthansa, Delta, or KLM to get the fastest option. The distance from Brittany to Chicago is about 4038 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
Merrillville
Lansing
Hammond
Porter
Benton Harbor

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