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$575+ Cheap flights from Brittany to Chicago (CHI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
BES — CHI
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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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 April 2, 2025.

Round-trip from

$575
(American Airlines)
From Brittany to Chicago (CHI)
Search Deals

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 April 2, 2025.

This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/309:40 amNTE - ORD
2 stops29h 45mAmerican Airlines
Mon 7/147:14 amORD - NTE
2 stops27h 36mAmerican Airlines
Deal found 4/1$575
This Expedia deal was found by Cheapflights users on 4/1. 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.
Mon 5/56:20 amNTE - ORD
1 stop14h 50mAir France
Mon 5/123:57 pmORD - NTE
2 stops14h 43mAir France
Deal found 4/1$619
This Delta deal was found by Cheapflights users on 4/1. 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 5/512:00 pmNTE - ORD
2 stops17h 06mDelta
Mon 5/1211:03 amORD - NTE
2 stops15h 37mDelta
Deal found 4/1$625
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 10/86:20 amNTE - MDW
2 stops18h 47mDelta
Mon 10/135:59 pmMDW - NTE
2 stops15h 36mDelta
Deal found 4/1$639
This Expedia deal was found by Cheapflights users on 4/1. 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.
Sat 11/16:05 amNTE - MDW
2 stops17h 58mAir France
Mon 11/105:59 pmMDW - NTE
2 stops13h 06mAir France
Deal found 4/1$655
This Expedia deal was found by Cheapflights users on 4/1. 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 10/81:05 pmNTE - ORD
1 stop13h 50mLufthansa
Mon 10/1310:30 pmORD - NTE
1 stop12h 45mLufthansa
Deal found 4/1$661
This Expedia deal was found by Cheapflights users on 4/1. 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.
Thu 5/16:20 pmNTE - ORD
1 stop26h 55mIberia
Tue 7/154:30 pmORD - NTE
1 stop18h 20mIberia
Deal found 4/1$665
This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 4/1611:45 amRNS - ORD
2 stops19h 14mDelta
Sun 4/205:10 pmORD - RNS
1 stop14h 05mDelta
Deal found 3/31$764
This KLM deal was found by Cheapflights users on 4/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:20 pmNTE - ORD
1 stop28h 20mKLM
Thu 8/284:20 pmORD - NTE
1 stop17h 15mKLM
Deal found 4/1$777
This Lufthansa deal was found by Cheapflights users on 4/1. 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.
Mon 9/151:05 pmNTE - ORD
2 stops30h 25mMultiple Airlines
Sun 9/2112:50 pmORD - NTE
2 stops16h 40mMultiple Airlines
Deal found 4/1$787
This lastminute.com deal was found by Cheapflights users on 4/1. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:20 amNTE - MDW
2 stops18h 25mKLM
Mon 6/96:25 pmMDW - NTE
2 stops12h 15mKLM
Deal found 4/1$821
This Expedia deal was found by Cheapflights users on 3/31. 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 4/1611:45 amRNS - ORD
2 stops19h 14mMultiple Airlines
Sun 4/205:10 pmORD - RNS
1 stop14h 05mMultiple Airlines
Deal found 3/31$837

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 April 2, 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

Wed 4/30

9:40 am-8:25 am

2 stops29h 45m

Chicago O'Hare Intl

Mon 7/14

7:14 am-5:50 pm

2 stops27h 36m

$575

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Mon 5/5

6:20 am-2:10 pm

1 stop14h 50m

Chicago O'Hare Intl

Mon 5/12

3:57 pm-1:40 pm

2 stops14h 43m

$619

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Mon 5/5

12:00 pm-10:06 pm

2 stops17h 06m

Chicago O'Hare Intl

Mon 5/12

11:03 am-9:40 am

2 stops15h 37m

$625

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

Thu 6/5

6:20 am-5:36 pm

2 stops18h 16m

Chicago Midway

Sat 6/21

1:09 pm-9:40 am

2 stops13h 31m

$642

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Thu 5/1

6:20 pm-2:15 pm

1 stop26h 55m

Chicago O'Hare Intl

Tue 7/15

4:30 pm-5:50 pm

1 stop18h 20m

$665

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Thu 9/25

6:50 pm-12:55 pm

1 stop25h 05m

Chicago O'Hare Intl

Sat 10/11

6:00 pm-5:40 pm

1 stop16h 40m

$694

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Wed 4/16

11:45 am-11:59 pm

2 stops19h 14m

Chicago O'Hare Intl

Sun 4/20

5:10 pm-2:15 pm

1 stop14h 05m

$764

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Tue 8/12

5:20 pm-2:40 pm

1 stop28h 20m

Chicago O'Hare Intl

Thu 8/28

4:20 pm-4:35 pm

1 stop17h 15m

$777

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Mon 9/15

1:05 pm-12:30 pm

2 stops30h 25m

Chicago O'Hare Intl

Sun 9/21

12:50 pm-12:30 pm

2 stops16h 40m

$787

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

Wed 6/4

6:20 am-5:45 pm

2 stops18h 25m

Chicago Midway

Mon 6/9

6:25 pm-1:40 pm

2 stops12h 15m

$821

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 20 results
1
2

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

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated April 2, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from Brittany to Chicago by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aer Lingus
7.0
Good
1,060 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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.

  • What is the cheapest month to book a flight from Brittany to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Brittany to Chicago (average of $245). Flying from Brittany to Chicago in March is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Brittany?

Book flights to Brittany if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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