HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brittany

$740+ Cheap flights from Illinois to Brittany

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BES
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Brittany with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Brittany

Keep the following information in mind while searching for Illinois to Brittany flight deals. Data was last updated February 23, 2025.

Round-trip from

$740
(Mytrip)
From Illinois to Brittany
Search Deals

Find flight deals from Illinois to Brittany

Cheapest flights from Illinois to Brittany
Explore the most affordable flight options available from Illinois to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/82:05 pmORD - NTE
2 stops20h 50mMultiple Airlines
Tue 4/1511:00 pmNTE - ORD
2 stops27h 30mMultiple Airlines
Deal found 2/21$740
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:30 pmORD - BES
2 stops20h 30mMultiple Airlines
Sun 4/139:40 amBES - ORD
2 stops15h 40mMultiple Airlines
Deal found 2/22$834
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/71:40 pmORD - NTE
2 stops17h 00mDelta
Mon 3/106:05 amNTE - ORD
1 stop15h 25mDelta
Deal found 2/21$943
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/23:35 pmORD - NTE
1 stop19h 05mLufthansa
Wed 9/101:05 pmNTE - ORD
1 stop13h 50mLufthansa
Deal found 2/22$986
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/24:45 pmORD - NTE
2 stops18h 05mIberia
Wed 9/106:20 pmNTE - ORD
1 stop26h 55mIberia
Deal found 2/21$1,020
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.
Tue 4/85:10 pmORD - BES
1 stop10h 45mDelta
Tue 4/156:15 amBES - ORD
1 stop15h 45mDelta
Deal found 2/22$1,024
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.
Tue 4/86:15 pmORD - BES
2 stops12h 40mAir France
Tue 4/156:15 amBES - ORD
1 stop15h 45mAir France
Deal found 2/22$1,025
This Billigflug 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/810:25 amMDW - NTE
2 stops16h 15mMultiple Airlines
Tue 4/152:35 pmNTE - MDW
2 stops25h 32mMultiple Airlines
Deal found 2/21$1,029
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.
Tue 4/81:15 pmMDW - NTE
2 stops13h 25mDelta
Tue 4/156:20 amNTE - MDW
2 stops16h 52mDelta
Deal found 2/22$1,032
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.
Tue 4/82:57 pmMDW - BES
2 stops12h 58mDelta
Tue 4/156:15 amBES - MDW
2 stops23h 07mDelta
Deal found 2/22$1,038
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/65:10 pmORD - BES
1 stop10h 45mKLM
Sun 4/139:40 amBES - ORD
1 stop12h 20mKLM
Deal found 2/22$1,222
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/75:20 pmORD - NTE
1 stop13h 20mKLM
Mon 3/106:05 amNTE - ORD
1 stop15h 25mKLM
Deal found 2/21$1,303

Find flights from Illinois to Brittany within your budget

Customize your flight search to find flights from Illinois to Brittany 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

Illinois

Fly to

Brittany

Route

Depart

Return

Price

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Tue 4/8

2:05 pm-5:55 pm

2 stops20h 50m

Nantes Atlantique

Tue 4/15

11:00 pm-7:30 pm

2 stops27h 30m

$740

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Sun 4/6

7:30 pm-11:00 pm

2 stops20h 30m

Brest Guipavas

Sun 4/13

9:40 am-6:20 pm

2 stops15h 40m

$834

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Fri 3/7

1:40 pm-1:40 pm

2 stops17h 00m

Nantes Atlantique

Mon 3/10

6:05 am-3:30 pm

1 stop15h 25m

$943

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Tue 4/8

5:10 pm-10:55 am

1 stop10h 45m

Brest Guipavas

Tue 4/15

6:15 am-3:00 pm

1 stop15h 45m

$1,024

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Tue 4/8

6:15 pm-1:55 pm

2 stops12h 40m

Brest Guipavas

Tue 4/15

6:15 am-3:00 pm

1 stop15h 45m

$1,025

ChicagoNantes

MDW - NTE

MDWNTE

Chicago Midway

Tue 4/8

10:25 am-9:40 am

2 stops16h 15m

Nantes Atlantique

Tue 4/15

2:35 pm-9:07 am

2 stops25h 32m

$1,029

ChicagoNantes

MDW - NTE

MDWNTE

Chicago Midway

Tue 4/8

1:15 pm-9:40 am

2 stops13h 25m

Nantes Atlantique

Tue 4/15

6:20 am-4:12 pm

2 stops16h 52m

$1,032

ChicagoBrest

MDW - BES

MDWBES

Chicago Midway

Tue 4/8

2:57 pm-10:55 am

2 stops12h 58m

Brest Guipavas

Tue 4/15

6:15 am-10:22 pm

2 stops23h 07m

$1,038

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Sun 4/6

5:10 pm-10:55 am

1 stop10h 45m

Brest Guipavas

Sun 4/13

9:40 am-3:00 pm

1 stop12h 20m

$1,222

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Fri 3/7

5:20 pm-1:40 pm

1 stop13h 20m

Nantes Atlantique

Mon 3/10

6:05 am-3:30 pm

1 stop15h 25m

$1,303

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 13 results
1
2

Best time to book a flight from Illinois to Brittany

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

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

Rainfall in Brittany by month

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

In terms of precipitation, rainfall in Brittany ranges from 1.5 - 3.0 inches per month. October is typically the wettest month, when rainfall can reach 3.0 in. August is typically the driest time to visit Brittany when rainfall is around 1.5 in.

Temperature in Brittany by month

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

If weather is an important factor for your trip to Brittany, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Brittany

Get insights into the airlines that provide service to Brittany. 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 Brittany. Reviews last updated February 23, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from Illinois to Brittany to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,447 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aer Lingus
7.0
Good
1,071 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Lufthansa
6.7
Okay
6,987 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Brittany. 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 Illinois to Brittany that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Brittany by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Brittany

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Charles de Gaulle flights
Newark to Charles de Gaulle flights
Newark to Orly flights
John F Kennedy Intl to Orly flights
LaGuardia to Charles de Gaulle flights
Stewart to Charles de Gaulle flights
O'Hare Intl to Charles de Gaulle flights
Dulles Intl to Charles de Gaulle flights
Boston to Charles de Gaulle flights
Dallas/Fort Worth to Charles de Gaulle flights
Los Angeles to Charles de Gaulle flights
San Francisco to Charles de Gaulle flights
Seattle to Charles de Gaulle flights
Atlanta to Charles de Gaulle flights
Miami to Charles de Gaulle flights
O'Hare Intl to Orly flights
Baltimore to Charles de Gaulle flights
Reagan-National to Charles de Gaulle flights
Los Angeles to Orly flights
Dulles Intl to Orly flights
Boston to Orly flights
John F Kennedy Intl to Nice flights
Hobby to Charles de Gaulle flights
Minneapolis to Charles de Gaulle flights
San Francisco to Orly flights
Midway to Charles de Gaulle flights
Dallas/Fort Worth to Orly flights
Philadelphia to Charles de Gaulle flights
John F Kennedy Intl to Beauvais-Tille flights
Reagan-National to Orly flights
Denver to Charles de Gaulle flights
George Bush Intcntl to Charles de Gaulle flights
Newark to Nice flights
Raleigh to Charles de Gaulle flights
Seattle to Orly flights
Sky Harbor Intl to Charles de Gaulle flights
Love Field to Charles de Gaulle flights
Ontario to Charles de Gaulle flights
Detroit to Charles de Gaulle flights
Orlando to Charles de Gaulle flights
Newark to Beauvais-Tille flights
Atlanta to Orly flights
Charlotte to Charles de Gaulle flights
Orlando to Orly flights
Salt Lake City to Charles de Gaulle flights
LaGuardia to Nice flights
Miami to Orly flights
Denver to Orly flights
Burbank to Charles de Gaulle flights
San Jose to Charles de Gaulle flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.