How do I get Price Alerts for flights from Chicago to Brest?

Price Alerts will notify you by email when the price for flights to Brest from Chicago decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Chicago to Brest with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Chicago to Brest Guipavas Airport?

Prices for flights from Chicago to Brest Guipavas Airport were last updated today.

How old do you have to be to fly from Chicago to Brest Guipavas Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Brest Guipavas Airport.

What documentation or ID do you need to fly to Brest Guipavas Airport?

The travel and health documents required for your trip to Brest Guipavas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brest Guipavas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$856 Cheap Flights from Chicago to Brest in 2025/26

1 adult

0 bags

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CHI

BES

3873 mimulti-stop

BES

CHI

3873 mimulti-stop

Multiple Airlines

Air France flights from Chicago to Brest

Our best Air France deals on Chicago to Brest flight tickets

Air France

Dec 12

ORD5:20 pmChicago O'Hare Intl

13h 50m

1 stop

BES2:10 pmBrest Guipavas

Jan 25

BES6:15 amBrest Guipavas

15h 55m

1 stop

ORD3:10 pmChicago O'Hare Intl

$1,966

Find similar

Air France

Dec 12

ORD5:07 pmChicago O'Hare Intl

14h 03m

2 stops

BES2:10 pmBrest Guipavas

Jan 25

BES6:15 amBrest Guipavas

15h 55m

1 stop

ORD3:10 pmChicago O'Hare Intl

$1,974

Find similar

Air France

Dec 12

ORD5:07 pmChicago O'Hare Intl

14h 03m

2 stops

BES2:10 pmBrest Guipavas

Jan 25

BES6:15 amBrest Guipavas

17h 23m

2 stops

ORD4:38 pmChicago O'Hare Intl

$1,979

Find similar

Delta flights from Chicago to Brest

Our best Delta deals on Chicago to Brest flight tickets

Delta

Dec 12

ORD10:36 amChicago O'Hare Intl

15h 39m

2 stops

BES9:15 amBrest Guipavas

Jan 25

BES6:15 amBrest Guipavas

15h 55m

1 stop

ORD3:10 pmChicago O'Hare Intl

$1,968

Find similar

Delta

Dec 12

ORD10:36 amChicago O'Hare Intl

15h 39m

2 stops

BES9:15 amBrest Guipavas

Jan 25

BES6:15 amBrest Guipavas

19h 30m

2 stops

ORD6:45 pmChicago O'Hare Intl

$1,978

Find similar

When to book flights from Chicago to Brest

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Brest according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Brest (CHI to BES) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Brest

Fastest flight time	13h 50m
Direct flights	None

The fastest flight from Chicago to Brest takes 13h 50m

There are no direct flights from Chicago to Brest. There are no popular flight routes from Chicago to Brest.

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How far is Chicago to Brest Guipavas by plane?
Chicago and Brest Guipavas are 3871.4 mi apart from one another. Flights usually cover this in 13h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago to Brest Guipavas Airport?
Prices for flights from Chicago to Brest Guipavas Airport were last updated today.
How old do you have to be to fly from Chicago to Brest Guipavas Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Brest Guipavas Airport.
What documentation or ID do you need to fly to Brest Guipavas Airport?
The travel and health documents required for your trip to Brest Guipavas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brest Guipavas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from Chicago to Brest?
Price Alerts will notify you by email when the price for flights to Brest from Chicago decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Chicago to Brest with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Brest?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Brest for you.

Can I find flights from Chicago to Brest with flexible booking policies on momondo?

Yes. All flights to Brest from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Brest?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brest from Chicago.

I’m not ready to book a flight from Chicago to Brest right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Brest from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.