How does KAYAK find such low prices on flights from Illinois to Brest?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Brest. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Brest?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brest from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Brest?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brest with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Brest?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brest from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$857 CHEAP FLIGHTS from Illinois to Brest

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Cheap Flights from Illinois to Brest

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Brest that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Illinois to Brest

Thu, Oct 30 - Thu, Nov 6

7:15 am - 5:30 pmORD-BES

28h 15m2 stops

6:45 pm - 4:20 pmBES-ORD

28h 35m2 stops

$857Multiple Airlines

Find Deal

Fri, Dec 5 - Tue, Dec 9

6:45 am - 9:15 amORD-BES

19h 30m2 stops

6:15 am - 3:10 pmBES-ORD

15h 55m1 stop

$879Delta

Find Deal

Fri, Dec 5 - Tue, Dec 9

6:00 am - 9:15 amMDW-BES

20h 15m2 stops

6:15 am - 4:36 pmBES-MDW

17h 21m2 stops

$888Delta

Find Deal

Fri, Dec 5 - Tue, Dec 9

5:32 am - 9:15 amORD-BES

20h 43m2 stops

6:15 am - 4:18 pmBES-ORD

17h 03m2 stops

$888Delta

Find Deal

Fri, Nov 28 - Tue, Dec 2

10:10 am - 9:15 amEVV-BES

16h 05m2 stops

6:15 am - 10:06 pmBES-EVV

22h 51m2 stops

$908Delta

Find Deal

Fri, Dec 5 - Tue, Dec 9

5:20 pm - 6:20 pmORD-BES

18h 00m1 stop

10:05 am - 3:10 pmBES-ORD

12h 05m1 stop

$926Air France

Find Deal

Fri, Dec 5 - Tue, Dec 9

2:32 pm - 2:10 pmORD-BES

16h 38m2 stops

10:05 am - 3:10 pmBES-ORD

12h 05m1 stop

$931Air France

Find Deal

Thu, Oct 30 - Thu, Nov 6

1:08 pm - 2:10 pmMDW-BES

19h 02m2 stops

6:15 am - 4:14 pmBES-MDW

16h 59m2 stops

$934KLM

Find Deal

Fri, Dec 5 - Tue, Dec 9

1:14 pm - 2:10 pmMDW-BES

17h 56m2 stops

6:15 am - 6:00 pmBES-MDW

18h 45m2 stops

$940KLM

Find Deal

Fri, Dec 5 - Tue, Dec 9

2:32 pm - 2:10 pmORD-BES

16h 38m2 stops

6:15 am - 3:23 pmBES-ORD

16h 08m2 stops

$940Air France

Find Deal

Cheapest round-trip

$857

Multiple Airlines

Thu 10/30Thu 11/6

ORD - BES • 2 stops

Cheapest one-way

$9,002

WestJet

Sun 9/28

ORD - BES • 2 stops

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We hope you love your trip to Brest!

Useful Info

Cheapest flight	$857

Flight from Chicago to Brest

How does KAYAK find such low prices on flights from Illinois to Brest?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Brest.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Brest?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brest from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Brest?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brest with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Brest?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brest from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Brest

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Cabin class

Complete your trip

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Information on the airport you'll fly into in Brest

Brest (BES)

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BES

$857 Find Cheap Flights from Illinois to Brest

KAYAK searches hundreds of travel sites at once for deals on flights to Brest

Cheap Flights from Illinois to Brest

Recent round-trip flight deals from Illinois to Brest

Recent one-way flight deals from Illinois to Brest

Everything you should know

Good to know

FAQs for booking flights from Illinois to Brest

How does KAYAK find such low prices on flights from Illinois to Brest?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Brest.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Brest?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brest from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Brest?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brest with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Brest?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brest from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Brest

Information on the airport you'll fly into in Brest

Cabin class types available on flights to Illinois

Complete your trip to Brest with a hotel stay or car rental

Find direct flights for Brest

Flights to other popular destinations

Flights from domestic origins to Brest

Choose which airport to fly into in Brest