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Brest

$1,766+ Cheap flights from O'Hare Intl (ORD) to Brest (BES)

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BES
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Brest

Cheapest flights from O'Hare Intl to Brest
Explore the most affordable flight options available from O'Hare Intl to Brest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This KLM deal was found by Cheapflights users on 1/25. 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 7/15:10 pm
ORD
-
BES
1 stop12h 00m
KLM
Sun 7/510:20 am
BES
-
ORD
1 stop11h 50m
KLM
Deal found 1/25$1,766
This KLM deal was found by Cheapflights users on 1/25. 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 7/112:10 pm
ORD
-
BES
2 stops14h 15m
Multiple Airlines
Sun 7/56:10 am
BES
-
ORD
1 stop16h 00m
Multiple Airlines
Deal found 1/25$1,770

Find flight deals from O'Hare Intl to Brest

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Brest (BES). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Round-trip from

$1,326
(KLM)
From Chicago O'Hare Intl to Brest Guipavas
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Brest 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 January 27, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Brest that are best for you.

Fly from

O'Hare Intl

Fly to

Brest

Route

Depart

Return

Price

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Wed 7/1

5:10 pm-12:10 pm

1 stop12h 00m

Brest Guipavas

Sun 7/5

10:20 am-3:10 pm

1 stop11h 50m

$1,766

ChicagoBrest

ORD - BES

ORDBES

Chicago O'Hare Intl

Wed 7/1

12:10 pm-9:25 am

2 stops14h 15m

Brest Guipavas

Sun 7/5

6:10 am-3:10 pm

1 stop16h 00m

$1,770

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

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

Have a flexible travel schedule? Discover the best time to fly to Brest 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.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Brest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Brest from Chicago O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Brest, you will be flying into Guipavas. Brest Guipavas (BES) is just 4.4 mi from the center of the city. Guipavas is the only Brest airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 0 airlines have flights to Brest Guipavas from Chicago O'Hare Intl on a regular basis.

  • How long is the flight from Chicago O'Hare Intl Airport to Brest?

    KLM can get you from Chicago O'Hare Intl Airport to Brest in just under 12h. Your travel time can differ by up to . The distance between Chicago O'Hare Intl Airport and Brest is about 3879 mi.

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

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

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

    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 Brest.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Brest by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for O'Hare Intl to Brest

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