In terms of precipitation, rainfall in Brittany ranges from 2.4 - 5.8 inches per month. December is typically the wettest month, when rainfall can reach 5.8 in. June is typically the driest time to visit Brittany when rainfall is around 2.4 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

What is the cheapest time of day to fly from ORD to BR?

When flying from Chicago O'Hare Intl Airport to Brittany, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

Yes. Cheapflights offers flight deals from O'Hare Intl 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.

$654+ Flights from Chicago O'Hare Intl Airport to Brittany

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Cheap flight deals from O'Hare Intl to Brittany

Cheapest flights from O'Hare Intl to Brittany
Explore the most affordable flight options available from O'Hare Intl to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

Mon 2/162:00 pm

ORD

NTE

3 stops25h 30m

Multiple Airlines

Mon 2/239:50 pm

NTE

ORD

2 stops22h 20m

Multiple Airlines

Deal found 1/19

$654

Thu 2/198:00 am

ORD

NTE

2 stops18h 45m

Multiple Airlines

Wed 2/2510:30 am

NTE

ORD

2 stops35h 40m

Multiple Airlines

Deal found 1/20

$668

Tue 2/1712:50 pm

ORD

NTE

2 stops22h 20m

Multiple Airlines

Tue 2/2410:00 pm

NTE

ORD

3 stops27h 25m

Multiple Airlines

Deal found 1/18

$689

Tue 2/175:40 pm

ORD

NTE

1 stop16h 45m

Iberia

Tue 2/245:55 pm

NTE

ORD

2 stops32h 53m

Iberia

Deal found 1/18

$698

Best flights from O'Hare Intl to Brittany
Discover carefully curated flight deals from O'Hare Intl to Brittany that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 20, 2026.

Mon 2/162:00 pm

ORD

NTE

3 stops25h 30m

Multiple Airlines

Mon 2/239:50 pm

NTE

ORD

2 stops22h 20m

Multiple Airlines

Deal found 1/19

$654

Tue 2/175:40 pm

ORD

NTE

1 stop16h 45m

Iberia

Tue 2/245:55 pm

NTE

ORD

2 stops32h 53m

Iberia

Deal found 1/18

$698

Tue 5/129:00 pm

ORD

NTE

1 stop11h 30m

Multiple Airlines

Thu 5/211:40 pm

NTE

ORD

2 stops40h 03m

Multiple Airlines

Deal found 1/19

$692

Tue 2/1710:00 am

ORD

NTE

3 stops25h 10m

Multiple Airlines

Tue 2/2410:00 pm

NTE

ORD

3 stops27h 25m

Multiple Airlines

Deal found 1/18

$699

Thu 2/199:50 pm

ORD

NTE

2 stops16h 20m

Multiple Airlines

Wed 2/2510:00 pm

NTE

ORD

3 stops23h 55m

Multiple Airlines

Deal found 1/20

$707

Last-minute flights from O'Hare Intl to Brittany
Discover last-minute flight deals from O'Hare Intl to Brittany. Data last updated January 20, 2026 and is based on user searches.

Mon 2/162:00 pm

ORD

NTE

3 stops25h 30m

Multiple Airlines

Mon 2/239:50 pm

NTE

ORD

2 stops22h 20m

Multiple Airlines

Deal found 1/19

$654

Tue 2/1712:50 pm

ORD

NTE

2 stops22h 20m

Multiple Airlines

Tue 2/2410:00 pm

NTE

ORD

3 stops27h 25m

Multiple Airlines

Deal found 1/18

$689

Tue 2/175:40 pm

ORD

NTE

1 stop16h 45m

Iberia

Tue 2/245:55 pm

NTE

ORD

2 stops32h 53m

Iberia

Deal found 1/18

$698

Thu 2/198:00 am

ORD

NTE

2 stops18h 45m

Multiple Airlines

Wed 2/2510:30 am

NTE

ORD

2 stops35h 40m

Multiple Airlines

Deal found 1/20

$668

One-way flights from O'Hare Intl to Brittany
Search for one-way flight options from O'Hare Intl to Brittany. Find affordable one-way fares based on user searches. Data last updated January 20, 2026.

Tue 5/55:10 pm

ORD

NTE

1 stop17h 45m

KLM

Deal found 1/18

$891

Tue 5/511:21 am

ORD

NTE

2 stops23h 29m

Iberia

Deal found 1/18

$948

Find flight deals from O'Hare Intl to Brittany

Round-trip from	$654 (Mytrip)

From Chicago O'Hare Intl to Brittany

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Brittany that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Mon 2/16

2:00 pm-10:30 pm

3 stops25h 30m

Nantes Atlantique

Mon 2/23

9:50 pm-1:10 pm

2 stops22h 20m

$654

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Tue 5/12

9:00 pm-3:30 pm

1 stop11h 30m

Nantes Atlantique

Thu 5/21

1:40 pm-10:43 pm

2 stops40h 03m

$692

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Tue 2/17

5:40 pm-5:25 pm

1 stop16h 45m

Nantes Atlantique

Tue 2/24

5:55 pm-7:48 pm

2 stops32h 53m

$698

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Tue 2/17

10:00 am-6:10 pm

3 stops25h 10m

Nantes Atlantique

Tue 2/24

10:00 pm-6:25 pm

3 stops27h 25m

$699

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Thu 2/19

9:50 pm-9:10 pm

2 stops16h 20m

Nantes Atlantique

Wed 2/25

10:00 pm-2:55 pm

3 stops23h 55m

$707

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Tue 5/5

5:10 pm-5:55 pm

1 stop17h 45m

$891

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Tue 5/5

11:21 am-5:50 pm

2 stops23h 29m

$948

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

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

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

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Related info for your journey

Can I find deals for flights from O'Hare Intl to Brittany that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Brittany flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Brittany?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Brittany.
Can I find deals for business class flights from O'Hare Intl to Brittany?
Yes. Cheapflights offers flight deals from O'Hare Intl 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.

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$654+ Cheap flights from O'Hare Intl (ORD) 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from O'Hare Intl to Brittany

Cheapest flights from O'Hare Intl to BrittanyExplore the most affordable flight options available from O'Hare Intl to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

Explore the most affordable flight options available from O'Hare Intl to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

Find flight deals from O'Hare Intl to Brittany

Keep the following information in mind while searching for O'Hare Intl to Brittany flight deals. Data was last updated January 20, 2026.

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Brittany that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Brittany from O'Hare Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Brittany

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl to Brittany that include hotel bookings?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'Hare Intl to Brittany

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Cheapest flights from O'Hare Intl to Brittany
Explore the most affordable flight options available from O'Hare Intl to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.