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$455+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BES — CHI
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
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 julio 31, 2025.

Round-trip from

$528
(Mytrip)

One-way from

$455
(Kiwi.com)
From Brittany to Chicago (CHI)
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One-way flight from Brittany to Chicago (CHI)
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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 julio 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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.
jue. 8/289:00 amNTE - ORD
2 stops19h 15mMultiple Airlines
jue. 9/47:25 pmORD - NTE
2 stops19h 05mMultiple Airlines
Deal found 7/29$528
This Expedia deal was found by Cheapflights users on 7/28. 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.
mar. 11/49:35 amNTE - ORD
2 stops17h 01mIberia
dom. 11/94:45 pmORD - NTE
1 stop17h 40mIberia
Deal found 7/28$617
This Delta deal was found by Cheapflights users on 7/30. 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.
jue. 8/286:20 amNTE - ORD
1 stop14h 50mDelta
mié. 9/31:25 pmORD - NTE
2 stops17h 15mDelta
Deal found 7/30$648
This KLM deal was found by Cheapflights users on 7/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/135:20 pmNTE - ORD
1 stop27h 50mKLM
sáb. 9/275:10 pmORD - NTE
1 stop17h 45mKLM
Deal found 7/30$649
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/81:05 pmNTE - ORD
1 stop13h 50mLufthansa
jue. 10/169:40 pmORD - NTE
1 stop13h 00mLufthansa
Deal found 7/29$651
This Delta deal was found by Cheapflights users on 7/31. 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.
lun. 10/66:20 amNTE - MDW
2 stops19h 05mDelta
jue. 10/1612:48 pmMDW - NTE
2 stops13h 52mDelta
Deal found 7/31$651
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1610:55 amNTE - ORD
1 stop11h 05mAir France
vie. 10/316:20 pmORD - NTE
1 stop17h 40mAir France
Deal found 7/29$688
This KLM deal was found by Cheapflights users on 7/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/134:50 pmRNS - ORD
1 stop28h 20mKLM
sáb. 9/204:15 pmORD - RNS
1 stop17h 15mKLM
Deal found 7/30$782
This Delta deal was found by Cheapflights users on 7/30. 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.
sáb. 9/137:05 amRNS - ORD
2 stops17h 25mDelta
sáb. 9/201:00 pmORD - RNS
2 stops19h 35mDelta
Deal found 7/30$897
This Delta deal was found by Cheapflights users on 7/30. 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.
jue. 12/45:35 pmRNS - MDW
2 stops32h 01mDelta
lun. 12/82:00 pmMDW - RNS
2 stops13h 20mDelta
Deal found 7/30$926
This lastminute.com deal was found by Cheapflights users on 7/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:20 amNTE - MDW
2 stops18h 15mKLM
jue. 9/256:15 pmMDW - NTE
2 stops12h 25mKLM
Deal found 7/30$973
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/137:05 amRNS - ORD
3 stops18h 55mMultiple Airlines
sáb. 9/203:45 pmORD - RNS
2 stops17h 45mMultiple Airlines
Deal found 7/30$1,051

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 julio 31, 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

jue. 8/28

9:00 am-9:15 pm

2 stops19h 15m

Chicago O'Hare Intl

jue. 9/4

7:25 pm-9:30 pm

2 stops19h 05m

$528

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

mar. 11/4

9:35 am-7:36 pm

2 stops17h 01m

Chicago O'Hare Intl

dom. 11/9

4:45 pm-5:25 pm

1 stop17h 40m

$617

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

jue. 8/28

6:20 am-2:10 pm

1 stop14h 50m

Chicago O'Hare Intl

mié. 9/3

1:25 pm-1:40 pm

2 stops17h 15m

$648

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

sáb. 9/13

5:20 pm-2:10 pm

1 stop27h 50m

Chicago O'Hare Intl

sáb. 9/27

5:10 pm-5:55 pm

1 stop17h 45m

$649

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

mié. 10/8

1:05 pm-7:55 pm

1 stop13h 50m

Chicago O'Hare Intl

jue. 10/16

9:40 pm-5:40 pm

1 stop13h 00m

$651

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

lun. 10/6

6:20 am-6:25 pm

2 stops19h 05m

Chicago Midway

jue. 10/16

12:48 pm-9:40 am

2 stops13h 52m

$651

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

jue. 10/16

10:55 am-3:00 pm

1 stop11h 05m

Chicago O'Hare Intl

vie. 10/31

6:20 pm-6:00 pm

1 stop17h 40m

$688

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

sáb. 9/13

4:50 pm-2:10 pm

1 stop28h 20m

Chicago O'Hare Intl

sáb. 9/20

4:15 pm-4:30 pm

1 stop17h 15m

$782

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

sáb. 9/13

7:05 am-5:30 pm

2 stops17h 25m

Chicago O'Hare Intl

sáb. 9/20

1:00 pm-3:35 pm

2 stops19h 35m

$897

RennesChicago

RNS - MDW

RNSMDW

Rennes St Jacques

jue. 12/4

5:35 pm-6:36 pm

2 stops32h 01m

Chicago Midway

lun. 12/8

2:00 pm-10:20 am

2 stops13h 20m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 15 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.

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 julio 31, 2025.
See what other customers who have flown with Delta, KLM, and Air France from Brittany to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Iberia
7.0
Good
2,859 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Lufthansa
6.8
Okay
7,275 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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 $321). 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 Chicago?

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

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