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

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Find the cheapest flights from Chicago to Brest

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 pm - 5:50 pm

ORD

BES

17h 30m1 stop

10:35 am - 3:10 pm

BES

ORD

11h 35m1 stop

$965KLM

Mon, Feb 16 - Tue, Feb 24

11:15 am - 9:45 am

ORD

BES

15h 30m2 stops

6:15 am - 3:10 pm

BES

ORD

15h 55m1 stop

$969Delta

Tue, Feb 10 - Wed, Feb 25

7:01 am - 9:45 am

ORD

BES

43h 44m2 stops

10:35 am - 3:10 pm

BES

ORD

11h 35m1 stop

$970Delta

Sun, Feb 8 - Tue, Feb 24

5:20 pm - 5:50 pm

ORD

BES

17h 30m1 stop

6:40 pm - 3:10 pm

BES

ORD

27h 30m1 stop

$977KLM

Tue, Feb 10 - Mon, Feb 23

10:53 am - 9:45 am

MDW

BES

15h 52m2 stops

6:15 am - 6:37 pm

BES

MDW

19h 22m2 stops

$978Delta

Mon, Feb 16 - Thu, Feb 26

10:29 am - 9:45 am

ORD

BES

16h 16m2 stops

6:15 am - 8:44 pm

BES

ORD

21h 29m2 stops

$978Delta

Tue, Feb 10 - Fri, Feb 20

10:46 am - 9:45 am

MDW

BES

15h 59m2 stops

6:15 am - 5:37 pm

BES

MDW

18h 22m2 stops

$979KLM

Wed, Feb 11 - Tue, Feb 24

6:30 pm - 9:45 am

ORD

BES

32h 15m2 stops

10:35 am - 3:10 pm

BES

ORD

11h 35m1 stop

$982Delta

Sat, Feb 14 - Wed, Feb 25

6:30 pm - 9:45 am

ORD

BES

32h 15m2 stops

6:15 am - 4:41 pm

BES

ORD

17h 26m2 stops

$986Delta

Sat, Feb 14 - Thu, Feb 26

10:53 am - 9:45 am

MDW

BES

15h 52m2 stops

6:15 am - 5:37 pm

BES

MDW

18h 22m2 stops

$1,128Multiple Airlines

Wed, Feb 18 - Tue, Feb 24

KLM flights from Chicago to Brest

Our best KLM deals on Chicago to Brest flight tickets

KLM

Feb 16

ORD5:20 pmChicago O'Hare Intl

17h 30m

1 stop

BES5:50 pmBrest Guipavas

Feb 24

BES10:35 amBrest Guipavas

11h 35m

1 stop

ORD3:10 pmChicago O'Hare Intl

$965

Find similar

KLM

Feb 10

ORD5:20 pmChicago O'Hare Intl

17h 30m

1 stop

BES5:50 pmBrest Guipavas

Feb 23

BES6:40 pmBrest Guipavas

27h 30m

1 stop

ORD3:10 pmChicago O'Hare Intl

$977

Find similar

KLM

Feb 11

MDW10:46 amChicago Midway

15h 59m

2 stops

BES9:45 amBrest Guipavas

Feb 24

BES6:15 amBrest Guipavas

18h 22m

2 stops

MDW5:37 pmChicago Midway

$979

Find similar

Delta flights from Chicago to Brest

Our best Delta deals on Chicago to Brest flight tickets

Delta

Feb 10

ORD11:15 amChicago O'Hare Intl

15h 30m

2 stops

BES9:45 amBrest Guipavas

Feb 25

BES6:15 amBrest Guipavas

15h 55m

1 stop

ORD3:10 pmChicago O'Hare Intl

$969

Find similar

Delta

Feb 8

ORD7:01 amChicago O'Hare Intl

43h 44m

2 stops

BES9:45 amBrest Guipavas

Feb 24

BES10:35 amBrest Guipavas

11h 35m

1 stop

ORD3:10 pmChicago O'Hare Intl

$970

Find similar

Delta

Feb 16

MDW10:53 amChicago Midway

15h 52m

2 stops

BES9:45 amBrest Guipavas

Feb 26

BES6:15 amBrest Guipavas

19h 22m

2 stops

MDW6:37 pmChicago Midway

$978

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Mon 2/16

5:20 pm-5:50 pm

1 stop17h 30m

Brest Guipavas

Tue 2/24

10:35 am-3:10 pm

1 stop11h 35m

$965

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Tue 2/10

11:15 am-9:45 am

2 stops15h 30m

Brest Guipavas

Wed 2/25

6:15 am-3:10 pm

1 stop15h 55m

$969

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Sun 2/8

7:01 am-9:45 am

2 stops43h 44m

Brest Guipavas

Tue 2/24

10:35 am-3:10 pm

1 stop11h 35m

$970

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Tue 2/10

5:20 pm-5:50 pm

1 stop17h 30m

Brest Guipavas

Mon 2/23

6:40 pm-3:10 pm

1 stop27h 30m

$977

ChicagoBrest

MDW - BES

MDWBES

Chicago Midway

Mon 2/16

10:53 am-9:45 am

2 stops15h 52m

Brest Guipavas

Thu 2/26

6:15 am-6:37 pm

2 stops19h 22m

$978

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Tue 2/10

10:29 am-9:45 am

2 stops16h 16m

Brest Guipavas

Fri 2/20

6:15 am-8:44 pm

2 stops21h 29m

$978

ChicagoBrest

MDW - BES

MDWBES

Chicago Midway

Wed 2/11

10:46 am-9:45 am

2 stops15h 59m

Brest Guipavas

Tue 2/24

6:15 am-5:37 pm

2 stops18h 22m

$979

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Sat 2/14

6:30 pm-9:45 am

2 stops32h 15m

Brest Guipavas

Wed 2/25

10:35 am-3:10 pm

1 stop11h 35m

$982

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Sat 2/14

6:30 pm-9:45 am

2 stops32h 15m

Brest Guipavas

Thu 2/26

6:15 am-4:41 pm

2 stops17h 26m

$986

ChicagoBrest

MDW - BES

MDWBES

Chicago Midway

Wed 2/18

10:53 am-9:45 am

2 stops15h 52m

Brest Guipavas

Tue 2/24

6:15 am-5:37 pm

2 stops18h 22m

$1,128

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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	15h 46m
Direct flights	None

The fastest flight from Chicago to Brest takes 15h 46m

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

Search flight deals

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 15h 46m, 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.

Roscoff

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.