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Illinois

$575+ Cheap flights from Brittany to Illinois

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 — ORD
abr. 7 — abr. 141
lun. 4/7
lun. 4/14
1 adult, Economy
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Cheap flight deals from Brittany to Illinois

Keep the following information in mind while searching for Brittany to Illinois flight deals. Data was last updated abril 2, 2025.

Round-trip from

$575
(American Airlines)
From Brittany to Illinois
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Find flight deals from Brittany to Illinois

Cheapest flights from Brittany to Illinois
Explore the most affordable flight options available from Brittany to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 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.
mié. 4/309:40 amNTE - ORD
2 stops29h 45mAmerican Airlines
lun. 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.
lun. 5/56:20 amNTE - ORD
1 stop14h 50mAir France
lun. 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.
lun. 5/512:00 pmNTE - ORD
2 stops17h 06mDelta
lun. 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.
mié. 10/86:20 amNTE - MDW
2 stops18h 47mDelta
lun. 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.
sáb. 11/16:05 amNTE - MDW
2 stops17h 58mAir France
lun. 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.
mié. 10/81:05 pmNTE - ORD
1 stop13h 50mLufthansa
lun. 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.
jue. 5/16:20 pmNTE - ORD
1 stop26h 55mIberia
mar. 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.
mié. 4/1611:45 amRNS - ORD
2 stops19h 14mDelta
dom. 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.
mar. 8/125:20 pmNTE - ORD
1 stop28h 20mKLM
jue. 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.
lun. 9/151:05 pmNTE - ORD
2 stops30h 25mMultiple Airlines
dom. 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.
mié. 6/46:20 amNTE - MDW
2 stops18h 25mKLM
lun. 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.
mié. 4/1611:45 amRNS - ORD
2 stops19h 14mMultiple Airlines
dom. 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 Illinois 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 abril 2, 2025.
Use the filters below to find and compare flights from Brittany to Illinois that are best for you.

Fly from

Brittany

Fly to

Illinois

Route

Depart

Return

Price

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

mié. 4/30

9:40 am-8:25 am

2 stops29h 45m

Chicago O'Hare Intl

lun. 7/14

7:14 am-5:50 pm

2 stops27h 36m

$575

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

lun. 5/5

6:20 am-2:10 pm

1 stop14h 50m

Chicago O'Hare Intl

lun. 5/12

3:57 pm-1:40 pm

2 stops14h 43m

$619

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

lun. 5/5

12:00 pm-10:06 pm

2 stops17h 06m

Chicago O'Hare Intl

lun. 5/12

11:03 am-9:40 am

2 stops15h 37m

$625

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

jue. 6/5

6:20 am-5:36 pm

2 stops18h 16m

Chicago Midway

sáb. 6/21

1:09 pm-9:40 am

2 stops13h 31m

$642

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

jue. 5/1

6:20 pm-2:15 pm

1 stop26h 55m

Chicago O'Hare Intl

mar. 7/15

4:30 pm-5:50 pm

1 stop18h 20m

$665

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

jue. 9/25

6:50 pm-12:55 pm

1 stop25h 05m

Chicago O'Hare Intl

sáb. 10/11

6:00 pm-5:40 pm

1 stop16h 40m

$694

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

mié. 4/16

11:45 am-11:59 pm

2 stops19h 14m

Chicago O'Hare Intl

dom. 4/20

5:10 pm-2:15 pm

1 stop14h 05m

$764

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

mar. 8/12

5:20 pm-2:40 pm

1 stop28h 20m

Chicago O'Hare Intl

jue. 8/28

4:20 pm-4:35 pm

1 stop17h 15m

$777

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

lun. 9/15

1:05 pm-12:30 pm

2 stops30h 25m

Chicago O'Hare Intl

dom. 9/21

12:50 pm-12:30 pm

2 stops16h 40m

$787

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

mié. 6/4

6:20 am-5:45 pm

2 stops18h 25m

Chicago Midway

lun. 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 Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated abril 2, 2025.
See what other customers who have flown with Delta, KLM and Air France from Brittany to Illinois have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,897 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
1,427 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,897 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,897 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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 Illinois. 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 Brittany to Illinois that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Brittany to Illinois 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 Illinois?

    Currently, August is the cheapest month in which you can book a flight from Brittany to Illinois (average of $245). Flying from Brittany to Illinois 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

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