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Brittany

$968+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BES
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$968
(Mytrip)
From Illinois to Brittany
Search Deals

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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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.
Sun 6/1510:50 amORD - NTE
2 stops24h 15mMultiple Airlines
Sun 6/2210:05 amNTE - ORD
3 stops43h 00mMultiple Airlines
Deal found 4/30$1,005
This CheapTickets deal was found by Cheapflights users on 4/29. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/139:40 amMDW - NTE
2 stops14h 30mMultiple Airlines
Fri 6/208:45 amNTE - MDW
2 stops15h 09mMultiple Airlines
Deal found 4/29$1,019
This KLM deal was found by Cheapflights users on 4/30. 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.
Tue 5/135:10 pmORD - BES
1 stop10h 45mKLM
Tue 5/206:15 amBES - ORD
1 stop15h 45mKLM
Deal found 4/30$1,131
This Air France deal was found by Cheapflights users on 4/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/135:15 pmORD - BES
2 stops13h 40mAir France
Tue 5/206:15 amBES - ORD
1 stop15h 45mAir France
Deal found 4/30$1,135
This Delta deal was found by Cheapflights users on 4/30. 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 7/256:20 pmMDW - BES
2 stops17h 15mDelta
Sat 8/96:15 amBES - MDW
2 stops19h 25mDelta
Deal found 4/30$1,209
This SmartFares deal was found by Cheapflights users on 4/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1510:20 pmORD - NTE
1 stop10h 50mAer Lingus
Sun 6/223:05 pmNTE - ORD
1 stop31h 40mAer Lingus
Deal found 4/30$1,425
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/141:43 pmORD - BES
2 stops41h 57mMultiple Airlines
Sat 6/215:45 pmBES - ORD
1 stop27h 15mMultiple Airlines
Deal found 4/30$1,431
This lol.travel deal was found by Cheapflights users on 4/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/144:20 pmORD - NTE
1 stop11h 55mAir France
Sat 6/217:00 amNTE - ORD
1 stop15h 00mAir France
Deal found 4/30$1,505
This KLM deal was found by Cheapflights users on 4/30. 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.
Sat 6/144:20 pmORD - NTE
1 stop11h 55mKLM
Sat 6/216:05 amNTE - ORD
1 stop15h 55mKLM
Deal found 4/30$1,534
This Delta deal was found by Cheapflights users on 4/29. 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 6/129:24 amMDW - NTE
2 stops17h 16mDelta
Thu 6/196:20 amNTE - MDW
2 stops16h 21mDelta
Deal found 4/29$1,537
This Delta deal was found by Cheapflights users on 4/30. 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 6/1411:22 amORD - NTE
2 stops15h 18mDelta
Sat 6/216:20 amNTE - ORD
1 stop14h 50mDelta
Deal found 4/30$1,547
This Delta deal was found by Cheapflights users on 4/30. 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 6/149:40 amORD - BES
2 stops18h 15mDelta
Sat 6/216:15 amBES - ORD
2 stops18h 31mDelta
Deal found 4/30$1,564

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 May 1, 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

Sun 6/15

10:50 am-6:05 pm

2 stops24h 15m

Nantes Atlantique

Sun 6/22

10:05 am-10:05 pm

3 stops43h 00m

$1,005

ChicagoNantes

MDW - NTE

MDWNTE

Chicago Midway

Fri 6/13

9:40 am-7:10 am

2 stops14h 30m

Nantes Atlantique

Fri 6/20

8:45 am-4:54 pm

2 stops15h 09m

$1,019

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Tue 5/13

5:10 pm-10:55 am

1 stop10h 45m

Brest Guipavas

Tue 5/20

6:15 am-3:00 pm

1 stop15h 45m

$1,131

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Tue 5/13

5:15 pm-1:55 pm

2 stops13h 40m

Brest Guipavas

Tue 5/20

6:15 am-3:00 pm

1 stop15h 45m

$1,135

ChicagoBrest

MDW - BES

MDWBES

Chicago Midway

Fri 7/25

6:20 pm-6:35 pm

2 stops17h 15m

Brest Guipavas

Sat 8/9

6:15 am-6:40 pm

2 stops19h 25m

$1,209

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sun 6/15

10:20 pm-4:10 pm

1 stop10h 50m

Nantes Atlantique

Sun 6/22

3:05 pm-3:45 pm

1 stop31h 40m

$1,425

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Sat 6/14

1:43 pm-2:40 pm

2 stops41h 57m

Brest Guipavas

Sat 6/21

5:45 pm-2:00 pm

1 stop27h 15m

$1,431

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sat 6/14

4:20 pm-11:15 am

1 stop11h 55m

Nantes Atlantique

Sat 6/21

7:00 am-3:00 pm

1 stop15h 00m

$1,505

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sat 6/14

4:20 pm-11:15 am

1 stop11h 55m

Nantes Atlantique

Sat 6/21

6:05 am-3:00 pm

1 stop15h 55m

$1,534

ChicagoNantes

MDW - NTE

MDWNTE

Chicago Midway

Thu 6/12

9:24 am-9:40 am

2 stops17h 16m

Nantes Atlantique

Thu 6/19

6:20 am-3:41 pm

2 stops16h 21m

$1,537

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 16 results
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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

Rainfall in Brittany by month

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

In terms of precipitation, rainfall in Brittany ranges from 1.5 - 3.0 inches per month. October is typically the wettest month, when rainfall can reach 3.0 in. August is typically the driest time to visit Brittany when rainfall is around 1.5 in.

Temperature in Brittany by month

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

If weather is an important factor for your trip to Brittany, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 May 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from Illinois to Brittany to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,826 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

Browse thousands of different options on Cheapflights for your next trip

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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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