$229+ Cheap flights from O'Hare Intl (ORD) to Oslo
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OSL
Aug 15 — Aug 221
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Oslo with Cheapflights
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Cheapest flights from O'Hare Intl to OsloExplore the most affordable flight options available from O'Hare Intl to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.
Explore the most affordable flight options available from O'Hare Intl to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.
This Icelandair deal was found by Cheapflights users on 7/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Wed 9/234:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/14![Icelandair logo]()
$589
This Icelandair deal was found by Cheapflights users on 7/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Wed 9/234:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/14![Icelandair logo]()
$590
This Icelandair deal was found by Cheapflights users on 7/15. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Thu 11/51:10 pm
OSL
- ORD
1 stop11h 10m
Icelandair
Deal found 7/15![Icelandair logo]()
$591
This Icelandair deal was found by Cheapflights users on 7/12. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Sun 10/111:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 7/12![Icelandair logo]()
$592
This Booking.com deal was found by Cheapflights users on 7/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Wed 9/24:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/12![Icelandair logo]()
$593
This Gotogate deal was found by Cheapflights users on 7/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Sat 9/54:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/15![Icelandair logo]()
$594
This Icelandair deal was found by Cheapflights users on 7/13. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Sat 8/224:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/13![Icelandair logo]()
$595
This Gotogate deal was found by Cheapflights users on 7/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Thu 9/34:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 7/13![Icelandair logo]()
$597
This oojo deal was found by Cheapflights users on 7/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:15 pm
ORD
- OSL
1 stop12h 00m
Scandinavian Airlines
Wed 1/276:00 pm
OSL
- ORD
1 stop29h 45m
Scandinavian Airlines
Deal found 7/15![Scandinavian Airlines logo]()
$599
This Justfly.com deal was found by Cheapflights users on 7/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Wed 9/234:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/15![Icelandair logo]()
$600
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:15 pm
ORD
- OSL
1 stop10h 55m
Scandinavian Airlines
Sat 12/59:30 am
OSL
- ORD
1 stop14h 15m
Scandinavian Airlines
Deal found 7/12![Scandinavian Airlines logo]()
$601
This Gotogate deal was found by Cheapflights users on 7/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Sun 9/64:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/16![Icelandair logo]()
$602
Best flights from O'Hare Intl to OsloDiscover carefully curated flight deals from O'Hare Intl to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
Discover carefully curated flight deals from O'Hare Intl to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 7/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:15 pm
ORD
- OSL
1 stop29h 55m
Scandinavian Airlines
Mon 9/211:20 pm
OSL
- ORD
1 stop34h 39m
Scandinavian Airlines
Deal found 7/15![Scandinavian Airlines logo]()
$682
This British Airways deal was found by Cheapflights users on 7/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:15 pm
ORD
- OSL
2 stops14h 40m
Multiple Airlines
Fri 11/207:10 am
OSL
- ORD
2 stops16h 39m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$724
This United Airlines deal was found by Cheapflights users on 7/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/75:50 pm
ORD
- OSL
1 stop16h 20m
United Airlines
Tue 1/126:15 am
OSL
- ORD
1 stop13h 55m
United Airlines
Deal found 7/11![United Airlines logo]()
$735
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:29 pm
ORD
- OSL
2 stops13h 16m
Delta
Wed 8/199:20 am
OSL
- ORD
1 stop12h 10m
Delta
Deal found 7/16![Delta logo]()
$741
This KLM deal was found by Cheapflights users on 7/15. 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.
Sun 11/84:25 pm
ORD
- TRF
2 stops14h 40m
KLM
Sat 11/146:00 am
TRF
- ORD
2 stops15h 25m
KLM
Deal found 7/15![KLM logo]()
$1,029
This oojo deal was found by Cheapflights users on 7/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:15 pm
ORD
- TRF
1 stop11h 50m
Scandinavian Airlines
Mon 11/236:00 am
TRF
- ORD
2 stops22h 33m
Scandinavian Airlines
Deal found 7/15![Scandinavian Airlines logo]()
$695
This British Airways deal was found by Cheapflights users on 7/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:15 pm
ORD
- OSL
2 stops14h 40m
Multiple Airlines
Tue 11/2411:45 am
OSL
- ORD
2 stops19h 14m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$728
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 pm
ORD
- OSL
1 stop16h 15m
United Airlines
Thu 9/106:45 am
OSL
- ORD
2 stops20h 27m
United Airlines
Deal found 7/15![United Airlines logo]()
$769
This Delta deal was found by Cheapflights users on 7/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:00 pm
ORD
- OSL
2 stops16h 45m
Delta
Tue 10/276:05 am
OSL
- ORD
2 stops20h 25m
Delta
Deal found 7/15![Delta logo]()
$769
This oojo deal was found by Cheapflights users on 7/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:15 pm
ORD
- TRF
1 stop11h 50m
Scandinavian Airlines
Sun 12/62:35 pm
TRF
- ORD
1 stop33h 10m
Scandinavian Airlines
Deal found 7/11![Scandinavian Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:40 pm
ORD
- OSL
1 stop13h 15m
United Airlines
Thu 10/291:55 pm
OSL
- ORD
2 stops23h 59m
United Airlines
Deal found 7/15![United Airlines logo]()
$773
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:20 pm
ORD
- OSL
1 stop11h 45m
Delta
Fri 8/146:30 am
OSL
- ORD
2 stops18h 50m
Delta
Deal found 7/12![Delta logo]()
$777
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:30 pm
ORD
- OSL
2 stops22h 35m
United Airlines
Fri 9/111:05 pm
OSL
- ORD
1 stop13h 50m
United Airlines
Deal found 7/13![United Airlines logo]()
$778
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:05 pm
ORD
- OSL
1 stop19h 10m
United Airlines
Tue 9/291:10 pm
OSL
- ORD
2 stops15h 56m
United Airlines
Deal found 7/12![United Airlines logo]()
$785
This Icelandair deal was found by Cheapflights users on 7/11. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:25 pm
ORD
- TRF
2 stops15h 35m
Multiple Airlines
Sat 8/2212:10 pm
TRF
- ORD
2 stops16h 15m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,056
This Scandinavian Airlines deal was found by Cheapflights users on 7/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:15 pm
ORD
- TRF
1 stop22h 15m
Scandinavian Airlines
Wed 12/92:35 pm
TRF
- ORD
1 stop33h 10m
Scandinavian Airlines
Deal found 7/13![Scandinavian Airlines logo]()
$1,030
This Icelandair deal was found by Cheapflights users on 7/11. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:25 pm
ORD
- TRF
2 stops13h 10m
Multiple Airlines
Sun 10/259:05 am
TRF
- ORD
2 stops15h 15m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,073
This Icelandair deal was found by Cheapflights users on 7/15. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Wed 8/2612:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$1,094
Last-minute flights from O'Hare Intl to OsloDiscover last-minute flight deals from O'Hare Intl to Oslo. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Oslo. Data last updated July 16, 2026 and is based on user searches.
This Icelandair deal was found by Cheapflights users on 7/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Wed 9/234:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/14![Icelandair logo]()
$590
This Icelandair deal was found by Cheapflights users on 7/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Mon 9/284:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 7/14![Icelandair logo]()
$592
This Icelandair deal was found by Cheapflights users on 7/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Wed 9/234:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/14![Icelandair logo]()
$589
This Icelandair deal was found by Cheapflights users on 7/13. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Sat 8/224:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/13![Icelandair logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:25 pm
ORD
- OSL
1 stop10h 00m
Multiple Airlines
Thu 9/33:40 pm
OSL
- ORD
2 stops33h 10m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$605
This Booking.com deal was found by Cheapflights users on 7/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Wed 9/24:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/12![Icelandair logo]()
$593
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:25 pm
ORD
- OSL
1 stop10h 10m
Multiple Airlines
Wed 9/22:55 pm
OSL
- ORD
2 stops33h 55m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$606
This CheapOair deal was found by Cheapflights users on 7/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:15 pm
ORD
- TRF
1 stop22h 10m
Scandinavian Airlines
Tue 9/16:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 7/14![Scandinavian Airlines logo]()
$634
This Gotogate deal was found by Cheapflights users on 7/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Thu 9/34:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 7/13![Icelandair logo]()
$597
This Mytrip deal was found by Cheapflights users on 7/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:25 pm
ORD
- OSL
3 stops35h 00m
Multiple Airlines
Thu 9/31:55 pm
OSL
- ORD
2 stops35h 20m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$616
This Gotogate deal was found by Cheapflights users on 7/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Sat 9/54:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/15![Icelandair logo]()
$594
This Gotogate deal was found by Cheapflights users on 7/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Sun 9/64:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/16![Icelandair logo]()
$602
One-way flights from O'Hare Intl to OsloSearch for one-way flight options from O'Hare Intl to Oslo. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
Search for one-way flight options from O'Hare Intl to Oslo. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
This oojo deal was found by Cheapflights users on 7/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Deal found 7/15![Icelandair logo]()
$229
This oojo deal was found by Cheapflights users on 7/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Deal found 7/15![Icelandair logo]()
$231
This Mytrip deal was found by Cheapflights users on 7/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:30 pm
ORD
- OSL
1 stop19h 05m
Icelandair
Deal found 7/16![Icelandair logo]()
$232
This oojo deal was found by Cheapflights users on 7/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Deal found 7/16![Icelandair logo]()
$236
This oojo deal was found by Cheapflights users on 7/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Deal found 7/16![Icelandair logo]()
$237
This Gotogate deal was found by Cheapflights users on 7/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Deal found 7/12![Icelandair logo]()
$240
This British Airways deal was found by Cheapflights users on 7/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:15 pm
ORD
- OSL
2 stops14h 40m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$249
This FlightHub deal was found by Cheapflights users on 7/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Deal found 7/14![Icelandair logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:25 pm
ORD
- TRF
3 stops51h 40m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:25 pm
ORD
- TRF
3 stops50h 15m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:30 pm
ORD
- TRF
2 stops15h 50m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:30 pm
ORD
- OSL
3 stops39h 55m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$300
Find flight deals from O'Hare Intl to Oslo
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Oslo (OS1). 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 July 16, 2026.
Round-trip from | $589 (Icelandair) |
|---|---|
One-way from | $229 (oojo) |
Popular in | June |
Cheapest in | February |
Average price | $808 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Oslo 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 July 16, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Oslo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Wed 9/9
7:15 pm-8:10 am
1 stop29h 55m
Oslo Gardermoen
Mon 9/21
1:20 pm-4:59 pm
1 stop34h 39m
$682
ChicagoOslo
ORD - TRF
ORDTRF
Chicago O'Hare Intl
Fri 11/13
7:15 pm-2:05 pm
1 stop11h 50m
Oslo Sandefjord
Mon 11/23
6:00 am-9:33 pm
2 stops22h 33m
$695
ChicagoOslo
ORD - TRF
ORDTRF
Chicago O'Hare Intl
Tue 12/1
7:15 pm-2:05 pm
1 stop11h 50m
Oslo Sandefjord
Sun 12/6
2:35 pm-4:45 pm
1 stop33h 10m
$723
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Tue 11/10
1:15 pm-10:55 am
2 stops14h 40m
Oslo Gardermoen
Fri 11/20
7:10 am-4:49 pm
2 stops16h 39m
$724
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Tue 11/10
1:15 pm-10:55 am
2 stops14h 40m
Oslo Gardermoen
Tue 11/24
11:45 am-11:59 pm
2 stops19h 14m
$728
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 1/7
5:50 pm-5:10 pm
1 stop16h 20m
Oslo Gardermoen
Tue 1/12
6:15 am-1:10 pm
1 stop13h 55m
$735
Quickest round-trip
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Wed 8/12
12:29 pm-8:45 am
2 stops13h 16m
Oslo Gardermoen
Wed 8/19
9:20 am-2:30 pm
1 stop12h 10m
$741
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 9/3
6:00 pm-5:15 pm
1 stop16h 15m
Oslo Gardermoen
Thu 9/10
6:45 am-8:12 pm
2 stops20h 27m
$769
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Tue 10/13
2:00 pm-1:45 pm
2 stops16h 45m
Oslo Gardermoen
Tue 10/27
6:05 am-8:30 pm
2 stops20h 25m
$769
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 10/15
9:40 pm-5:55 pm
1 stop13h 15m
Oslo Gardermoen
Thu 10/29
1:55 pm-7:54 am
2 stops23h 59m
$773
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Oslo
Have a flexible travel schedule? Discover the best time to fly to Oslo from O'Hare Intl with our price prediction graph.
ORD-OS1
ORD-OSL
ORD-TRF
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.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Oslo
ORD-OS1
ORD-OSL
ORD-TRF
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Oslo?
Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Oslo (average of $236). Flying from Chicago O'Hare Intl Airport to Oslo in July is currently the most expensive (average of $539). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Oslo?
How often are flights from Chicago to Oslo delayed?
About 50% of weekly flights between Chicago and Oslo have experienced delays in the past year, with the average delay time being 256 minutes.
What is the most punctual flight time for Chicago to Oslo flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Oslo flights?
Over the last year, Atlas Air have had the lowest number of delays on this route, with just 55% of flights being delayed.
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Oslo?
Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Oslo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Oslo
Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated July 16, 2026.
See what other customers who have flown with KLM,Scandinavian Airlines, andUnited Airlines from Chicago O'Hare Intl Airport to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Overall
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Overall
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Overall
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Overall
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Overall
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Overall
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
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Search flights from O'Hare Intl to Oslo by cabin class
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O'Hare Intl and Oslo flights
Browse other O'Hare Intl and Oslo flight options. Last updated on July 16, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on July 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from O'Hare Intl to Oslo
Discover the top 7 airlines that operate flights from O'Hare Intl to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$387 | Average$723 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$394 | Average$655 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$505 | Average$592 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$510 | Average$728 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$516 | Average$774 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$524 | Average$653 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$527 | Average$619 | FlexibilityNo cancel fee | On-time69% |