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$608+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
BES — ORD
dic. 19 — dic. 261
vie. 12/19
vie. 12/26
1 adult, Economy
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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 noviembre 19, 2025.

This Iberia deal was found by Cheapflights users on 11/17. 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.
vie. 11/215:55 pmNTE - ORD
1 stop28h 00mIberia
vie. 11/285:40 pmORD - NTE
1 stop16h 45mIberia
Deal found 11/17$649
This Delta deal was found by Cheapflights users on 11/17. 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.
mar. 12/2312:10 pmNTE - ORD
1 stop33h 10mDelta
mié. 12/311:35 pmORD - NTE
2 stops18h 35mDelta
Deal found 11/17$788
This Delta deal was found by Cheapflights users on 11/17. 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. 12/246:05 amNTE - ORD
2 stops22h 29mDelta
mar. 12/306:02 pmORD - NTE
2 stops14h 08mDelta
Deal found 11/17$794
This Delta deal was found by Cheapflights users on 11/17. 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.
jue. 12/256:05 amNTE - MDW
2 stops18h 21mDelta
mié. 12/316:08 pmMDW - NTE
2 stops14h 02mDelta
Deal found 11/17$794
This Delta deal was found by Cheapflights users on 11/17. 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. 12/246:05 amNTE - MDW
2 stops23h 17mDelta
mié. 12/316:08 pmMDW - NTE
2 stops14h 02mDelta
Deal found 11/17$799
This Delta deal was found by Cheapflights users on 11/17. 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.
jue. 12/256:05 amNTE - MDW
2 stops18h 21mDelta
mar. 12/306:08 pmMDW - NTE
2 stops14h 02mDelta
Deal found 11/17$840
This Delta deal was found by Cheapflights users on 11/17. 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. 12/246:05 amNTE - MDW
2 stops18h 14mDelta
mar. 12/306:08 pmMDW - NTE
2 stops14h 02mDelta
Deal found 11/17$846
This Delta deal was found by Cheapflights users on 11/17. 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.
mar. 12/2312:10 pmNTE - ORD
1 stop33h 10mDelta
lun. 1/55:20 pmORD - NTE
1 stop10h 55mDelta
Deal found 11/17$875
This Delta deal was found by Cheapflights users on 11/17. 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.
vie. 12/266:05 amNTE - ORD
2 stops17h 51mDelta
mar. 12/306:02 pmORD - NTE
2 stops14h 08mDelta
Deal found 11/17$881
This Delta deal was found by Cheapflights users on 11/17. 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.
vie. 12/266:05 amNTE - MDW
2 stops18h 21mDelta
mar. 12/306:08 pmMDW - NTE
2 stops14h 02mDelta
Deal found 11/17$887
This Delta deal was found by Cheapflights users on 11/19. 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.
vie. 12/511:05 amRNS - ORD
2 stops17h 34mDelta
mar. 12/97:10 amORD - RNS
2 stops20h 10mDelta
Deal found 11/19$893
This Delta deal was found by Cheapflights users on 11/17. 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.
jue. 12/2510:30 amNTE - ORD
1 stop11h 40mDelta
jue. 1/15:31 pmORD - NTE
2 stops16h 09mDelta
Deal found 11/17$980

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 noviembre 19, 2025.

Round-trip from

$603
(Expedia)

Popular in

November

Cheapest in

February

Average price

$1,432
From Brittany to Illinois
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 noviembre 19, 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

vie. 1/16

5:55 pm-2:55 pm

1 stop28h 00m

Chicago O'Hare Intl

vie. 1/30

11:44 am-9:05 am

2 stops14h 21m

$608

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

mar. 3/17

5:55 pm-3:55 pm

1 stop28h 00m

Chicago O'Hare Intl

dom. 3/29

4:30 pm-9:10 am

1 stop33h 40m

$619

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

dom. 1/11

6:35 pm-11:10 am

1 stop23h 35m

Chicago O'Hare Intl

dom. 1/18

3:20 pm-9:45 am

1 stop11h 25m

$635

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

dom. 1/11

6:35 pm-11:10 am

1 stop23h 35m

Chicago O'Hare Intl

dom. 1/18

10:00 am-9:45 am

2 stops16h 45m

$681

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

vie. 1/16

6:05 am-2:20 pm

1 stop15h 15m

Chicago O'Hare Intl

vie. 1/30

5:20 pm-11:15 am

1 stop10h 55m

$717

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

lun. 1/12

6:05 am-5:26 pm

2 stops18h 21m

Chicago O'Hare Intl

lun. 1/19

5:20 pm-11:15 am

1 stop10h 55m

$722

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

lun. 1/12

6:05 am-5:34 pm

2 stops18h 29m

Chicago Midway

lun. 1/19

9:32 am-11:15 am

2 stops18h 43m

$722

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

mar. 3/17

6:05 am-6:34 pm

2 stops18h 29m

Chicago Midway

dom. 3/29

9:20 am-9:40 am

2 stops17h 20m

$735

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

mié. 4/1

6:00 am-4:25 pm

2 stops17h 25m

Chicago Midway

dom. 4/5

1:00 pm-1:35 pm

2 stops17h 35m

$791

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

mié. 1/21

6:05 am-5:29 pm

2 stops18h 24m

Chicago Midway

dom. 1/25

9:50 am-3:10 pm

2 stops22h 20m

$791

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 22 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 Iberia, Lufthansa, and Delta fly from Brittany to Illinois in about 18h 29m. The time it takes to get you to your destination can typically vary by up to 9h 31m. There are 4038 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.

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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