Chicago (ORD) to Oslo (OSL) flight deal in economy from $522
$707 USD
-26%$522 USD
Verified about 2 hours agoOctober 2026
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Fair Availability
35% of dates checked are available within 10% of the lowest price
Monday, October 12th, 2026
8 round-trip options
Returning
Mon, Oct 19, 2026•7 Day Trip
$631 USD
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Tue, Oct 20, 2026•8 Day Trip
$631 USD
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Wed, Oct 21, 2026•9 Day Trip
$703 USD
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Thu, Oct 22, 2026•10 Day Trip
$733 USD
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Fri, Oct 23, 2026•11 Day Trip
$753 USD
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Sat, Oct 24, 2026•12 Day Trip
$783 USD
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Sun, Oct 25, 2026•13 Day Trip
$631 USD
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Mon, Oct 26, 2026•14 Day Trip
$631 USD