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Illinois

$514+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BES — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$636
(Iberia)

One-way from

$514
(Mytrip)
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 June 12, 2025.

This Iberia deal was found by Cheapflights users on 6/11. 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.
Sat 11/229:35 amNTE - ORD
2 stops17h 10mIberia
Mon 12/14:45 pmORD - NTE
1 stop17h 40mIberia
Deal found 6/11$549
This Mytrip deal was found by Cheapflights users on 6/11. 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 11/310:25 amNTE - ORD
1 stop16h 40mLufthansa
Sun 11/94:00 pmORD - NTE
1 stop10h 45mLufthansa
Deal found 6/11$630
This Lufthansa deal was found by Cheapflights users on 6/11. 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.
Mon 11/310:25 amNTE - ORD
1 stop16h 40mMultiple Airlines
Sun 11/97:20 amORD - NTE
2 stops19h 25mMultiple Airlines
Deal found 6/11$640
This Delta deal was found by Cheapflights users on 6/12. 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 6/2610:30 amNTE - ORD
1 stop11h 30mDelta
Mon 6/305:10 pmORD - NTE
1 stop13h 55mDelta
Deal found 6/12$647
This Delta deal was found by Cheapflights users on 6/12. 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 6/266:05 amNTE - MDW
2 stops16h 36mDelta
Mon 6/3010:26 amMDW - NTE
2 stops16h 14mDelta
Deal found 6/12$652
This KLM deal was found by Cheapflights users on 6/10. 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.
Wed 10/226:20 amNTE - ORD
1 stop15h 20mKLM
Sat 11/15:25 pmORD - NTE
1 stop22h 45mKLM
Deal found 6/10$703
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 6/209:40 amNTE - ORD
1 stop16h 10mAmerican Airlines
Tue 6/247:05 amORD - NTE
2 stops19h 05mAmerican Airlines
Deal found 6/10$823
This Trip.com deal was found by Cheapflights users on 6/11. 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.
Fri 6/208:45 amNTE - MDW
2 stops15h 09mMultiple Airlines
Tue 6/249:40 amMDW - NTE
2 stops14h 35mMultiple Airlines
Deal found 6/11$1,019
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 6/287:10 amRNS - ORD
1 stop14h 50mDelta
Wed 7/25:05 pmORD - RNS
2 stops13h 40mDelta
Deal found 6/12$1,027
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 6/287:10 amRNS - MDW
2 stops17h 30mDelta
Wed 7/21:09 pmMDW - RNS
2 stops17h 36mDelta
Deal found 6/12$1,032
This KLM deal was found by Cheapflights users on 6/11. 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.
Mon 12/2210:20 amRNS - ORD
2 stops17h 34mKLM
Sun 1/45:30 pmORD - RNS
2 stops13h 20mKLM
Deal found 6/11$1,070
This Air France deal was found by Cheapflights users on 6/12. 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.
Mon 12/2210:20 amRNS - ORD
2 stops18h 07mAir France
Sun 1/45:30 pmORD - RNS
2 stops13h 15mAir France
Deal found 6/12$1,099

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 June 12, 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 6/20

9:40 am-6:50 pm

1 stop16h 10m

Chicago O'Hare Intl

Tue 6/24

10:03 am-5:50 pm

2 stops24h 47m

$636

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

Thu 6/26

6:05 am-3:41 pm

2 stops16h 36m

Chicago Midway

Mon 6/30

10:26 am-9:40 am

2 stops16h 14m

$652

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Fri 7/4

6:05 am-3:00 pm

1 stop15h 55m

Chicago O'Hare Intl

Thu 7/10

5:10 pm-5:55 pm

1 stop17h 45m

$809

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Fri 6/20

9:40 am-6:50 pm

1 stop16h 10m

Chicago O'Hare Intl

Tue 6/24

7:05 am-9:10 am

2 stops19h 05m

$823

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Mon 6/30

6:20 am-2:10 pm

1 stop14h 50m

Chicago O'Hare Intl

Sun 7/6

5:10 pm-1:40 pm

1 stop13h 30m

$824

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Mon 6/30

2:35 pm-3:04 pm

3 stops31h 29m

Chicago O'Hare Intl

Sun 7/6

8:40 am-1:40 pm

2 stops22h 00m

$957

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Thu 6/26

10:30 am-3:00 pm

1 stop11h 30m

Chicago O'Hare Intl

Mon 6/30

5:10 pm-1:45 pm

1 stop13h 35m

$1,081

RennesChicago

RNS - MDW

RNSMDW

Rennes St Jacques

Thu 6/26

10:30 am-9:45 pm

2 stops18h 15m

Chicago Midway

Mon 6/30

6:20 pm-1:45 pm

2 stops12h 25m

$1,086

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Fri 8/1

10:30 am-3:00 pm

1 stop11h 30m

Chicago O'Hare Intl

Fri 8/8

5:10 pm-6:00 pm

1 stop17h 50m

$1,144

NantesChicago

NTE - MDW

NTEMDW

Nantes Atlantique

Fri 7/4

8:45 am-4:24 pm

2 stops14h 39m

Chicago Midway

Thu 7/10

9:40 am-2:20 pm

3 stops21h 40m

$1,305

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 16 results
1
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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

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 June 12, 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
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,117 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Brittany to Illinois one-way?

    $645 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Iberia and KLM, with prices starting from $1,050 and $1,664, respectively.

  • 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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