HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$466+ Cheap flights from Brittany to O'Hare Intl (ORD)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BES — ORD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Brittany to O'Hare Intl 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 Brittany to O'Hare Intl

Keep the following information in mind while searching for Brittany to O'Hare Intl flight deals. Data was last updated April 29, 2025.

Round-trip from

$589
(American Airlines)

One-way from

$466
(Kiwi.com)
From Brittany to Chicago O'Hare Intl
Search Deals
One-way flight from Brittany to Chicago O'Hare Intl
Search Deals

Find flight deals from Brittany to O'Hare Intl

Cheapest flights from Brittany to O'Hare Intl
Explore the most affordable flight options available from Brittany to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 6/99:40 amNTE - ORD
1 stop16h 10mAmerican Airlines
Sun 6/1510:03 amORD - NTE
2 stops24h 47mAmerican Airlines
Deal found 4/29$589
This Flighttix deal was found by Cheapflights users on 4/28. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/239:40 amNTE - ORD
2 stops28h 59mMultiple Airlines
Mon 6/910:03 amORD - NTE
2 stops16h 07mMultiple Airlines
Deal found 4/28$591
This Iberia deal was found by Cheapflights users on 4/29. 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.
Thu 6/56:20 pmNTE - ORD
1 stop26h 55mIberia
Sat 6/2110:03 amORD - NTE
2 stops16h 07mIberia
Deal found 4/29$633
This Delta deal was found by Cheapflights users on 4/28. 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 5/236:20 amNTE - ORD
1 stop14h 50mDelta
Mon 6/910:18 amORD - NTE
2 stops16h 22mDelta
Deal found 4/28$665
This Expedia deal was found by Cheapflights users on 4/28. 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.
Sat 8/236:20 amNTE - ORD
1 stop14h 50mAir France
Sat 9/65:10 pmORD - NTE
1 stop13h 30mAir France
Deal found 4/28$679
This KLM deal was found by Cheapflights users on 4/29. 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 8/2012:00 pmNTE - ORD
1 stop33h 10mKLM
Thu 9/44:20 pmORD - NTE
1 stop17h 15mKLM
Deal found 4/29$701
This Trip.com deal was found by Cheapflights users on 4/28. 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.
Wed 5/144:15 pmRNS - ORD
2 stops28h 55mMultiple Airlines
Sun 5/187:00 amORD - RNS
2 stops25h 40mMultiple Airlines
Deal found 4/28$724
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 6/126:50 pmNTE - ORD
1 stop23h 10mLufthansa
Thu 6/196:00 pmORD - NTE
1 stop16h 40mLufthansa
Deal found 4/28$870
This Delta deal was found by Cheapflights users on 4/28. 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 12/2210:20 amRNS - ORD
1 stop11h 45mDelta
Sun 1/412:00 pmORD - RNS
2 stops18h 45mDelta
Deal found 4/28$934
This KLM deal was found by Cheapflights users on 4/28. 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 5/144:35 pmRNS - ORD
1 stop28h 35mKLM
Sun 5/187:25 pmORD - RNS
2 stops13h 45mKLM
Deal found 4/28$1,037
This Air France deal was found by Cheapflights users on 4/28. 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
1 stop11h 45mAir France
Sun 1/45:20 pmORD - RNS
1 stop13h 25mAir France
Deal found 4/28$1,049
This WestJet deal was found by Cheapflights users on 4/29. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:30 amRNS - ORD
2 stops41h 14mWestJet
Fri 6/205:30 pmORD - RNS
2 stops39h 05mWestJet
Deal found 4/29$9,653

Cheapflights Fare Finder

Customize your flight search to find flights from Brittany to O'Hare Intl 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 April 29, 2025.
Use the filters below to find and compare flights from Brittany to Chicago O'Hare Intl Airport that are best for you.

Fly from

Brittany

Fly to

O'Hare Intl

Route

Depart

Return

Price

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Mon 6/9

9:40 am-6:50 pm

1 stop16h 10m

Chicago O'Hare Intl

Sun 6/15

10:03 am-5:50 pm

2 stops24h 47m

$589

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Fri 5/23

9:40 am-7:39 am

2 stops28h 59m

Chicago O'Hare Intl

Mon 6/9

10:03 am-9:10 am

2 stops16h 07m

$591

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Thu 6/5

6:20 pm-2:15 pm

1 stop26h 55m

Chicago O'Hare Intl

Sat 6/21

10:03 am-9:10 am

2 stops16h 07m

$633

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Fri 5/23

6:20 am-2:10 pm

1 stop14h 50m

Chicago O'Hare Intl

Mon 6/9

10:18 am-9:40 am

2 stops16h 22m

$665

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Sat 8/23

6:20 am-2:10 pm

1 stop14h 50m

Chicago O'Hare Intl

Sat 9/6

5:10 pm-1:40 pm

1 stop13h 30m

$679

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Wed 8/20

12:00 pm-2:10 pm

1 stop33h 10m

Chicago O'Hare Intl

Thu 9/4

4:20 pm-4:35 pm

1 stop17h 15m

$701

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Wed 5/14

4:15 pm-2:10 pm

2 stops28h 55m

Chicago O'Hare Intl

Sun 5/18

7:00 am-3:40 pm

2 stops25h 40m

$724

NantesChicago

NTE - ORD

NTEORD

Nantes Atlantique

Thu 6/12

6:50 pm-11:00 am

1 stop23h 10m

Chicago O'Hare Intl

Thu 6/19

6:00 pm-5:40 pm

1 stop16h 40m

$870

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Wed 5/14

4:35 pm-2:10 pm

1 stop28h 35m

Chicago O'Hare Intl

Sun 5/18

7:25 pm-4:10 pm

2 stops13h 45m

$1,037

RennesChicago

RNS - ORD

RNSORD

Rennes St Jacques

Thu 6/12

10:30 am-10:05 pm

2 stops18h 35m

Chicago O'Hare Intl

Thu 6/19

1:31 pm-1:55 pm

2 stops17h 24m

$1,042

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 17 results
1
2

Best time to book a flight from Brittany to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 Chicago O'Hare Intl Airport

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated April 29, 2025.
Read through reviews of airlines operating flights from Brittany to Chicago, such as Delta, KLM and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
2,826 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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 O'Hare Intl. 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 Chicago O'Hare Intl Airport one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $1,466. However, be on the lookout for offers from Iberia and Delta, as they are both options that can get you from Brittany to Chicago O'Hare Intl Airport for a low price.

  • Can I find deals for flights from Brittany to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Brittany to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Brittany to O'Hare Intl?

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

  • Can I find deals for business class flights from Brittany to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Brittany to O'Hare Intl 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 Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Brittany to Chicago O'Hare Intl Airport (average of $245). Flying from Brittany to Chicago O'Hare Intl Airport 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

Traveling to a place near Brittany?

Book flights to Brittany if you plan to visit one of these locations
Schaumburg
Hoffman Estates
Rosemont
Beloit
Racine
Skokie
Naperville
Elgin
Tinley Park
Kenosha
Rockford
Arlington Heights
Orland Park
Joliet
Merrillville
Northbrook
Glenview
Des Plaines
Lake Geneva
Waukegan

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.

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.