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Brittany

$660+ Cheap flights from Illinois to Brittany

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BES
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Illinois to Brittany

Keep the following information in mind while searching for Illinois to Brittany flight deals. Data was last updated July 31, 2025.

Round-trip from

$660
(Mytrip)

One-way from

$441
(Kiwi.com)
From Illinois to Brittany
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One-way flight from Illinois to Brittany
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Find flight deals from Illinois to Brittany

Cheapest flights from Illinois to Brittany
Explore the most affordable flight options available from Illinois to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

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.
Fri 9/123:45 pmORD - NTE
1 stop17h 55mMultiple Airlines
Fri 9/191:50 pmNTE - ORD
1 stop12h 10mMultiple Airlines
Deal found 7/30$660
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.
Sat 9/137:11 amORD - BES
2 stops20h 44mMultiple Airlines
Sat 9/206:15 amBES - ORD
2 stops20h 56mMultiple Airlines
Deal found 7/30$876
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/64:30 pmORD - NTE
1 stop33h 40mIberia
Fri 8/229:40 amNTE - ORD
1 stop16h 10mIberia
Deal found 7/30$882
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/610:30 pmORD - NTE
1 stop12h 45mLufthansa
Sat 8/236:50 pmNTE - ORD
1 stop32h 05mLufthansa
Deal found 7/30$951
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:15 pmORD - NTE
1 stop10h 10mAer Lingus
Sat 9/203:35 pmNTE - ORD
1 stop29h 25mAer Lingus
Deal found 7/30$1,002
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.
Fri 12/511:19 amORD - BES
2 stops14h 56mDelta
Tue 12/96:15 amBES - ORD
1 stop15h 55mDelta
Deal found 7/30$1,198
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.
Wed 8/612:43 pmMDW - NTE
2 stops17h 57mDelta
Thu 8/216:05 amNTE - MDW
2 stops22h 39mDelta
Deal found 7/30$1,207
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.
Sat 9/135:10 pmORD - BES
1 stop10h 45mAir France
Sat 9/2010:30 amBES - ORD
1 stop11h 30mAir France
Deal found 7/30$1,213
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.
Sat 9/131:08 pmMDW - BES
2 stops14h 47mDelta
Sat 9/206:15 amBES - MDW
2 stops18h 20mDelta
Deal found 7/30$1,234
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.
Fri 12/59:20 amMDW - BES
2 stops26h 00mKLM
Tue 12/96:15 amBES - MDW
2 stops18h 52mKLM
Deal found 7/30$1,260
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.
Sat 9/136:15 pmMDW - BES
2 stops16h 05mMultiple Airlines
Sat 9/206:15 amBES - MDW
3 stops33h 24mMultiple Airlines
Deal found 7/30$1,374
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.
Tue 8/129:40 amMDW - NTE
2 stops14h 35mMultiple Airlines
Fri 8/159:55 pmNTE - MDW
3 stops41h 50mMultiple Airlines
Deal found 7/30$1,584

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Brittany 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 July 31, 2025.
Use the filters below to find and compare flights from Illinois to Brittany that are best for you.

Fly from

Illinois

Fly to

Brittany

Route

Depart

Return

Price

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Fri 9/12

3:45 pm-4:40 pm

1 stop17h 55m

Nantes Atlantique

Fri 9/19

1:50 pm-7:00 pm

1 stop12h 10m

$660

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Sat 9/13

7:11 am-10:55 am

2 stops20h 44m

Brest Guipavas

Sat 9/20

6:15 am-8:11 pm

2 stops20h 56m

$876

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sat 9/13

9:15 pm-2:25 pm

1 stop10h 10m

Nantes Atlantique

Sat 9/20

3:35 pm-2:00 pm

1 stop29h 25m

$1,002

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Fri 12/5

11:19 am-9:15 am

2 stops14h 56m

Brest Guipavas

Tue 12/9

6:15 am-3:10 pm

1 stop15h 55m

$1,198

EvansvilleBrest

EVV - BES

EVVBES

Evansville Dress Regional

Fri 1/16

6:00 am-9:15 am

2 stops20h 15m

Brest Guipavas

Tue 1/20

6:15 am-4:56 pm

2 stops17h 41m

$1,208

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Sat 9/13

5:10 pm-10:55 am

1 stop10h 45m

Brest Guipavas

Sat 9/20

10:30 am-3:00 pm

1 stop11h 30m

$1,213

ChicagoBrest

MDW - BES

MDWBES

Chicago Midway

Sat 9/13

1:08 pm-10:55 am

2 stops14h 47m

Brest Guipavas

Sat 9/20

6:15 am-5:35 pm

2 stops18h 20m

$1,234

ChicagoBrest

MDW - BES

MDWBES

Chicago Midway

Fri 12/5

9:20 am-6:20 pm

2 stops26h 00m

Brest Guipavas

Tue 12/9

6:15 am-6:07 pm

2 stops18h 52m

$1,260

ChicagoBrest

MDW - BES

MDWBES

Chicago Midway

Sat 9/13

6:15 pm-5:20 pm

2 stops16h 05m

Brest Guipavas

Sat 9/20

6:15 am-8:39 am

3 stops33h 24m

$1,374

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sat 9/13

5:30 pm-5:55 pm

2 stops41h 25m

Nantes Atlantique

Sat 9/20

6:05 am-4:43 pm

2 stops41h 38m

$1,544

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 11 results
1
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Best time to book a flight from Illinois to Brittany

Have a flexible travel schedule? Discover the best time to fly to Brittany from Illinois 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 Illinois to Brittany
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Brittany

Get insights into the airlines that provide service to Brittany. 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 Brittany. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Illinois to Brittany, such as Delta, KLM, and Air France. 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
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,192 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,859 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

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

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

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

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

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

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Alternative routes for Illinois to Brittany

See prices for flight routes from nearby airports that may be better suited for you.
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