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$537+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
BES — ORD
Nov 4 — Nov 111
Tue 11/4
Tue 11/11
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 October 5, 2025.

Round-trip from

$619
(Expedia)

One-way from

$537
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$854
From Brittany to Illinois
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One-way flight from Brittany to Illinois
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Highest demand for flights based on searches. 9% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 5, 2025.

This Mytrip deal was found by Cheapflights users on 10/2. 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 11/165:25 pmNTE - ORD
2 stops27h 55mMultiple Airlines
Sun 11/235:20 pmORD - NTE
2 stops21h 00mMultiple Airlines
Deal found 10/2$576
This Lufthansa deal was found by Cheapflights users on 10/3. 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.
Fri 11/710:25 amNTE - ORD
1 stop16h 40mLufthansa
Tue 11/113:20 pmORD - NTE
1 stop11h 30mLufthansa
Deal found 10/3$650
This Iberia deal was found by Cheapflights users on 10/3. 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.
Fri 11/215:55 pmNTE - ORD
1 stop27h 35mIberia
Fri 11/289:45 pmORD - NTE
2 stops28h 20mIberia
Deal found 10/3$654
This Iberia deal was found by Cheapflights users on 10/3. 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 11/55:55 pmNTE - ORD
2 stops33h 36mIberia
Tue 11/114:45 pmORD - NTE
1 stop17h 40mIberia
Deal found 10/3$661
This Expedia deal was found by Cheapflights users on 10/2. 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.
Sun 11/166:35 pmNTE - ORD
1 stop25h 35mLufthansa
Sun 11/233:20 pmORD - NTE
1 stop11h 25mLufthansa
Deal found 10/2$670
This Lufthansa deal was found by Cheapflights users on 10/3. 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.
Fri 11/710:25 amNTE - ORD
1 stop16h 40mLufthansa
Mon 11/1010:35 pmORD - NTE
1 stop28h 15mLufthansa
Deal found 10/3$677
This Lufthansa deal was found by Cheapflights users on 10/3. 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.
Fri 11/710:25 amNTE - ORD
1 stop16h 40mLufthansa
Wed 11/129:50 pmORD - NTE
2 stops13h 10mLufthansa
Deal found 10/3$680
This Expedia deal was found by Cheapflights users on 10/2. 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.
Fri 11/710:25 amNTE - ORD
1 stop16h 40mMultiple Airlines
Tue 11/1111:15 amORD - NTE
2 stops15h 35mMultiple Airlines
Deal found 10/2$731
This Delta deal was found by Cheapflights users on 10/2. 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 11/136:05 amNTE - MDW
2 stops19h 03mDelta
Mon 11/171:15 pmMDW - NTE
2 stops18h 55mDelta
Deal found 10/2$800
This Delta deal was found by Cheapflights users on 10/3. 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 11/76:05 amNTE - MDW
2 stops17h 09mDelta
Mon 11/101:15 pmMDW - NTE
2 stops17h 25mDelta
Deal found 10/3$806
This Delta deal was found by Cheapflights users on 10/2. 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 11/76:05 amNTE - MDW
2 stops17h 09mDelta
Tue 11/111:15 pmMDW - NTE
2 stops15h 00mDelta
Deal found 10/2$807
This Delta deal was found by Cheapflights users on 10/3. 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 10/286:05 amNTE - MDW
2 stops18h 20mDelta
Mon 11/31:08 pmMDW - NTE
2 stops15h 07mDelta
Deal found 10/3$954

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 October 5, 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

Fri 11/7

10:25 am-8:05 pm

1 stop16h 40m

Chicago O'Hare Intl

Tue 11/11

3:20 pm-9:50 am

1 stop11h 30m

$650

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Wed 4/1

9:40 am-6:50 pm

1 stop16h 10m

Chicago O'Hare Intl

Sun 4/5

4:30 pm-9:10 am

1 stop33h 40m

$654

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Sun 11/16

6:35 pm-1:10 pm

1 stop25h 35m

Chicago O'Hare Intl

Sun 11/23

3:20 pm-9:45 am

1 stop11h 25m

$670

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Sun 11/16

5:25 pm-3:10 pm

3 stops28h 45m

Chicago O'Hare Intl

Sun 11/23

5:20 pm-9:20 pm

2 stops21h 00m

$698

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Fri 11/21

6:05 am-2:20 pm

1 stop15h 15m

Chicago O'Hare Intl

Fri 11/28

5:20 pm-11:15 am

1 stop10h 55m

$771

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Fri 11/7

10:25 am-6:26 pm

2 stops39h 01m

Chicago O'Hare Intl

Tue 11/11

8:15 pm-6:00 pm

2 stops38h 45m

$776

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

Thu 11/6

6:05 am-6:25 pm

2 stops19h 20m

Chicago Midway

Thu 11/13

10:47 am-11:15 am

2 stops17h 28m

$800

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

Thu 11/13

6:05 am-6:08 pm

2 stops19h 03m

Chicago Midway

Mon 11/17

1:15 pm-3:10 pm

2 stops18h 55m

$800

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

Fri 11/7

6:05 am-5:43 pm

2 stops18h 38m

Chicago Midway

Thu 11/13

12:47 pm-11:15 am

2 stops15h 28m

$800

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

Fri 11/7

6:05 am-4:14 pm

2 stops17h 09m

Chicago Midway

Mon 11/10

1:15 pm-1:40 pm

2 stops17h 25m

$806

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Showing 1-10 of 23 results
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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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Brittany to Illinois?

    Airlines like Lufthansa, Iberia, and Delta fly from Brittany to Illinois in about 16h 10m. The time it takes to get you to your destination can typically vary by up to 3h 10m. There are 4036 mi between Brittany and Illinois. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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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Alternative routes for Brittany to Illinois

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