Flights from Chicago to Arlon

Cheapest flights from Chicago

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 6 - Tue, Aug 19

ORD

O'Hare Intl.

BRU

Brussels - National

$540 Roundtrip, found 2 hours ago

$540

Roundtrip

found 2 hours ago

Select Air Canada flight, departing Wed, Aug 6 from O'Hare Intl. to Brussels - National, returning Tue, Aug 19, priced at $540 found 2 hours ago

Sat, Aug 9 - Tue, Aug 19

ORD

O'Hare Intl.

BRU

Brussels - National

$547 Roundtrip, found 2 hours ago

$547

Roundtrip

found 2 hours ago

Select Air Canada flight, departing Sat, Aug 9 from O'Hare Intl. to Brussels - National, returning Tue, Aug 19, priced at $547 found 2 hours ago

Wed, Aug 6 - Thu, Aug 14

ORD

O'Hare Intl.

BRU

Brussels - National

$570 Roundtrip, found 2 hours ago

$570

Roundtrip

found 2 hours ago

Select Air Canada flight, departing Wed, Aug 6 from O'Hare Intl. to Brussels - National, returning Thu, Aug 14, priced at $570 found 2 hours ago

Thu, Aug 7 - Tue, Aug 19

ORD

O'Hare Intl.

BRU

Brussels - National

$590 Roundtrip, found 2 hours ago

$590

Roundtrip

found 2 hours ago

Select Air Canada flight, departing Thu, Aug 7 from O'Hare Intl. to Brussels - National, returning Tue, Aug 19, priced at $590 found 2 hours ago

Fri, Aug 8 - Thu, Aug 14

ORD

O'Hare Intl.

BRU

Brussels - National

$620 Roundtrip, found 2 hours ago

$620

Roundtrip

found 2 hours ago

Select United flight, departing Fri, Aug 8 from O'Hare Intl. to Brussels - National, returning Thu, Aug 14, priced at $620 found 2 hours ago

Sun, Aug 10 - Sun, Aug 17

ORD

O'Hare Intl.

BRU

Brussels - National

$630 Roundtrip, found 2 hours ago

$630

Roundtrip

found 2 hours ago

Select United flight, departing Sun, Aug 10 from O'Hare Intl. to Brussels - National, returning Sun, Aug 17, priced at $630 found 2 hours ago

Fri, Aug 8 - Wed, Aug 13

ORD

O'Hare Intl.

BRU

Brussels - National

$635 Roundtrip, found 2 hours ago

$635

Roundtrip

found 2 hours ago

Select Delta flight, departing Fri, Aug 8 from O'Hare Intl. to Brussels - National, returning Wed, Aug 13, priced at $635 found 2 hours ago

Fri, Aug 8 - Sat, Aug 16

ORD

O'Hare Intl.

BRU

Brussels - National

$680 Roundtrip, found 2 hours ago

$680

Roundtrip

found 2 hours ago

Select United flight, departing Fri, Aug 8 from O'Hare Intl. to Brussels - National, returning Sat, Aug 16, priced at $680 found 2 hours ago