Cheapest return flights from Oslo to Chicago in July from $592

AirHint found the following cheapest return flights from Oslo (OSL) to Chicago (ORD) in July 2026 (see full year).

Return flights

23 Jul - 30 Jul British Airways
29 Jul - 05 Aug British Airways
16 Jul - 23 Jul British Airways
28 Jul - 04 Aug British Airways
30 Jul - 06 Aug British Airways
22 Jul - 29 Jul British Airways
07 Jul - 14 Jul Finnair
20 Jul - 27 Jul British Airways
19 Jul - 26 Jul Finnair
27 Jul - 03 Aug Finnair
13 Jul - 20 Jul Icelandair
14 Jul - 21 Jul Icelandair
21 Jul - 28 Jul Icelandair
08 Jul - 15 Jul Icelandair
31 Jul - 07 Aug British Airways
26 Jul - 02 Aug Finnair
25 Jul - 01 Aug Finnair

Also check the deals for one-way flights from Oslo to Chicago in July.

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