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$540+ Cheap flights from Brittany to Illinois

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
BES — ORD
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
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 February 23, 2025.

Round-trip from

$596
(Iberia)

One-way from

$540
(Kiwi.com)
From Brittany to Illinois
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One-way flight 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 February 23, 2025.

This Iberia deal was found by Cheapflights users on 2/22. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:20 pmNTE - ORD
1 stop26h 55mIberia
Sun 5/184:30 pmORD - NTE
1 stop33h 40mIberia
Deal found 2/22$596
This Expedia deal was found by Cheapflights users on 2/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/107:05 pmNTE - ORD
1 stop27h 00mAir France
Mon 3/176:20 pmORD - NTE
1 stop13h 45mAir France
Deal found 2/22$606
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/106:05 amNTE - ORD
1 stop15h 25mDelta
Mon 3/176:20 pmORD - NTE
1 stop13h 20mDelta
Deal found 2/22$611
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1012:00 pmNTE - MDW
2 stops30h 36mDelta
Mon 3/176:42 pmMDW - NTE
2 stops13h 23mDelta
Deal found 2/22$616
This Lufthansa deal was found by Cheapflights users on 2/21. 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.
Sun 3/96:35 pmNTE - ORD
1 stop32h 30mLufthansa
Sun 3/164:55 pmORD - NTE
1 stop11h 10mLufthansa
Deal found 2/21$622
This KLM deal was found by Cheapflights users on 2/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/86:05 amNTE - ORD
1 stop15h 25mKLM
Sun 3/165:25 pmORD - NTE
1 stop11h 50mKLM
Deal found 2/22$634
This American Airlines deal was found by Cheapflights users on 2/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/279:40 amNTE - ORD
2 stops33h 19mAmerican Airlines
Mon 4/147:05 amORD - NTE
2 stops19h 05mAmerican Airlines
Deal found 2/22$641
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Wed 4/166:20 pmNTE - ORD
1 stop31h 30mMultiple Airlines
Fri 9/1211:45 amORD - NTE
2 stops14h 25mMultiple Airlines
Deal found 2/21$692
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/54:45 pmRNS - ORD
1 stop28h 25mDelta
Tue 5/135:10 pmORD - RNS
1 stop13h 35mDelta
Deal found 2/22$727
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/44:30 pmRNS - MDW
2 stops31h 49mDelta
Tue 5/131:08 pmMDW - RNS
2 stops17h 37mDelta
Deal found 2/22$740
This FlightHub deal was found by Cheapflights users on 2/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/74:00 pmRNS - ORD
1 stop29h 00mAer Lingus
Tue 5/138:50 pmORD - RNS
1 stop11h 35mAer Lingus
Deal found 2/22$756
This Air France deal was found by Cheapflights users on 2/22. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:05 amRNS - ORD
1 stop13h 55mAir France
Wed 5/145:24 pmORD - RNS
2 stops13h 21mAir France
Deal found 2/22$827

Find flights from Brittany to Illinois within your budget

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 February 23, 2025.

Fly from

Brittany

Fly to

Illinois

Route

Depart

Return

Price

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Wed 4/23

6:20 pm-2:15 pm

1 stop26h 55m

Chicago O'Hare Intl

Sun 5/18

4:30 pm-9:10 am

1 stop33h 40m

$596

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Mon 3/10

7:05 pm-4:05 pm

1 stop27h 00m

Chicago O'Hare Intl

Mon 3/17

6:20 pm-2:05 pm

1 stop13h 45m

$606

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Mon 3/10

6:05 am-3:30 pm

1 stop15h 25m

Chicago O'Hare Intl

Mon 3/17

6:20 pm-1:40 pm

1 stop13h 20m

$611

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

Mon 3/10

12:00 pm-12:36 pm

2 stops30h 36m

Chicago Midway

Mon 3/17

6:42 pm-2:05 pm

2 stops13h 23m

$616

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Sun 3/9

6:35 pm-9:05 pm

1 stop32h 30m

Chicago O'Hare Intl

Sun 3/16

4:55 pm-10:05 am

1 stop11h 10m

$622

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Sat 3/8

6:05 am-2:30 pm

1 stop15h 25m

Chicago O'Hare Intl

Sun 3/16

5:25 pm-11:15 am

1 stop11h 50m

$634

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Thu 3/27

9:40 am-12:59 pm

2 stops33h 19m

Chicago O'Hare Intl

Mon 4/14

7:05 am-9:10 am

2 stops19h 05m

$641

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Wed 4/16

6:20 pm-6:50 pm

1 stop31h 30m

Chicago O'Hare Intl

Fri 9/12

11:45 am-9:10 am

2 stops14h 25m

$692

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Mon 5/5

4:45 pm-2:10 pm

1 stop28h 25m

Chicago O'Hare Intl

Tue 5/13

5:10 pm-1:45 pm

1 stop13h 35m

$727

RennesChicago

RNS - MDW

RNSMDW

Rennes St Jacques

Sun 5/4

4:30 pm-5:19 pm

2 stops31h 49m

Chicago Midway

Tue 5/13

1:08 pm-1:45 pm

2 stops17h 37m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 21 results
1
2
3

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.

Travel insights for flights from Brittany to Illinois

Get recent, data-driven insights about flights from Brittany to Illinois including ideal travel times, pricing trends, and more.

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 February 23, 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
8,203 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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
1,332 reviews
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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
1,448 reviews
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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
8,203 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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

WestJet
7.2
Good
2,796 reviews
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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