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Brittany

$389+ Cheap flights from Illinois to Brittany

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BES
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Round-trip from

$732
(Mytrip)

One-way from

$389
(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 April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/23. 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 5/127:25 pmORD - NTE
2 stops19h 05mMultiple Airlines
Fri 5/1610:10 pmNTE - ORD
2 stops32h 19mMultiple Airlines
Deal found 4/23$732
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Thu 5/810:40 amORD - BES
2 stops23h 50mMultiple Airlines
Mon 5/126:25 amBES - ORD
2 stops20h 47mMultiple Airlines
Deal found 4/23$873
This Trip.com deal was found by Cheapflights users on 4/22. 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.
Tue 6/39:40 amMDW - NTE
2 stops14h 30mMultiple Airlines
Tue 6/108:45 amNTE - MDW
2 stops14h 39mMultiple Airlines
Deal found 4/22$908
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 5/135:10 pmORD - BES
1 stop16h 00mDelta
Tue 5/206:15 amBES - ORD
1 stop15h 45mDelta
Deal found 4/23$980
This KLM deal was found by Cheapflights users on 4/23. 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.
Sun 8/175:10 pmORD - NTE
1 stop13h 30mKLM
Sun 8/315:20 pmNTE - ORD
1 stop28h 20mKLM
Deal found 4/23$1,009
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 8/178:55 amORD - NTE
2 stops17h 40mDelta
Sun 8/316:20 amNTE - ORD
1 stop14h 50mDelta
Deal found 4/23$1,013
This KLM deal was found by Cheapflights users on 4/24. 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 4/24$1,132
This Air France deal was found by Cheapflights users on 4/24. 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 4/24$1,136
This Delta deal was found by Cheapflights users on 4/23. 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 5/126:25 pmMDW - NTE
2 stops12h 15mDelta
Sun 5/186:20 amNTE - MDW
2 stops18h 25mDelta
Deal found 4/23$1,138
This Lufthansa deal was found by Cheapflights users on 4/22. 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.
Tue 6/39:40 pmORD - NTE
1 stop13h 00mLufthansa
Tue 6/106:50 pmNTE - ORD
1 stop25h 05mLufthansa
Deal found 4/22$1,188
This Air France deal was found by Cheapflights users on 4/23. 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.
Thu 5/86:25 pmMDW - BES
2 stops14h 45mAir France
Mon 5/126:15 amBES - MDW
2 stops16h 15mAir France
Deal found 4/23$1,332
This Gotogate deal was found by Cheapflights users on 4/23. 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 6/79:15 pmORD - NTE
1 stop10h 10mAer Lingus
Sat 6/143:35 pmNTE - ORD
1 stop29h 25mAer Lingus
Deal found 4/23$1,373

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 April 24, 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

Mon 5/12

7:25 pm-9:30 pm

2 stops19h 05m

Nantes Atlantique

Fri 5/16

10:10 pm-11:29 pm

2 stops32h 19m

$732

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Thu 5/8

10:40 am-5:30 pm

2 stops23h 50m

Brest Guipavas

Mon 5/12

6:25 am-8:12 pm

2 stops20h 47m

$873

ChicagoNantes

MDW - NTE

MDWNTE

Chicago Midway

Tue 6/3

9:40 am-7:10 am

2 stops14h 30m

Nantes Atlantique

Tue 6/10

8:45 am-4:24 pm

2 stops14h 39m

$908

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Tue 5/13

5:10 pm-4:10 pm

1 stop16h 00m

Brest Guipavas

Tue 5/20

6:15 am-3:00 pm

1 stop15h 45m

$980

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sun 8/17

5:10 pm-1:40 pm

1 stop13h 30m

Nantes Atlantique

Sun 8/31

5:20 pm-2:40 pm

1 stop28h 20m

$1,009

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sun 8/17

8:55 am-9:35 am

2 stops17h 40m

Nantes Atlantique

Sun 8/31

6:20 am-2:10 pm

1 stop14h 50m

$1,013

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

$1,132

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

$1,136

ChicagoNantes

MDW - NTE

MDWNTE

Chicago Midway

Mon 5/12

6:25 pm-1:40 pm

2 stops12h 15m

Nantes Atlantique

Sun 5/18

6:20 am-5:45 pm

2 stops18h 25m

$1,138

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Tue 6/3

9:40 pm-5:40 pm

1 stop13h 00m

Nantes Atlantique

Tue 6/10

6:50 pm-12:55 pm

1 stop25h 05m

$1,188

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 25 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 April 24, 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
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
2,816 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
1,068 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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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