$249+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OSL
May 15 — May 221
Round-trip
1 adult, Economy
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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 April 15, 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 April 15, 2026.
This Sembo deal was found by Cheapflights users on 4/14. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Tue 5/121:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 4/14![Icelandair logo]()
$519
This Ticket deal was found by Cheapflights users on 4/12. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sun 5/104:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 4/12![Icelandair logo]()
$520
This Ticket deal was found by Cheapflights users on 4/11. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 5/21:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 4/11![Icelandair logo]()
$521
This Mytrip deal was found by Cheapflights users on 4/13. 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.
Wed 11/186:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Wed 11/251:10 pm
OSL
- ORD
1 stop11h 10m
Icelandair
Deal found 4/13![Icelandair logo]()
$542
This oojo deal was found by Cheapflights users on 4/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sun 5/31:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 4/14![Icelandair logo]()
$553
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Thu 4/304:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 4/15![Icelandair logo]()
$555
This Mytrip deal was found by Cheapflights users on 4/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Sun 5/104:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 4/12![Icelandair logo]()
$559
This Mytrip deal was found by Cheapflights users on 4/10. 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.
Fri 5/110:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Fri 5/81:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 4/10![Icelandair logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Sun 4/267:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 5/21:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 4/14![Icelandair logo]()
$578
This oojo deal was found by Cheapflights users on 4/12. 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.
Tue 8/1810:30 am
ORD
- TRF
2 stops21h 00m
Scandinavian Airlines
Tue 9/16:00 am
TRF
- ORD
2 stops23h 06m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$709
This Cheapflightsfares deal was found by Cheapflights users on 4/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:30 pm
ORD
- TRF
2 stops18h 00m
Scandinavian Airlines
Mon 8/316:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 4/11![Scandinavian Airlines logo]()
$762
This oojo deal was found by Cheapflights users on 4/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:30 am
ORD
- TRF
2 stops21h 00m
Scandinavian Airlines
Sun 10/252:35 pm
TRF
- ORD
2 stops57h 35m
Scandinavian Airlines
Deal found 4/13![Scandinavian Airlines logo]()
$792
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 April 15, 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 April 15, 2026.
This Turkish Airlines deal was found by Cheapflights users on 4/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:10 pm
ORD
- OSL
1 stop31h 40m
Turkish Airlines
Sun 9/137:15 am
OSL
- ORD
1 stop33h 25m
Turkish Airlines
Deal found 4/10![Turkish Airlines logo]()
$712
This Delta deal was found by Cheapflights users on 4/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:36 pm
ORD
- OSL
2 stops17h 04m
Delta
Sun 5/36:30 am
OSL
- ORD
1 stop14h 45m
Delta
Deal found 4/11![Delta logo]()
$744
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Wed 5/135:55 pm
ORD
- OSL
1 stop16h 20m
United Airlines
Wed 5/206:35 am
OSL
- ORD
2 stops22h 07m
United Airlines
Deal found 4/13![United Airlines logo]()
$778
This Scandinavian Airlines deal was found by Cheapflights users on 4/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:15 pm
ORD
- TRF
1 stop18h 10m
Scandinavian Airlines
Sat 8/15:10 pm
TRF
- ORD
1 stop30h 00m
Scandinavian Airlines
Deal found 4/11![Scandinavian Airlines logo]()
$1,087
This Icelandair deal was found by Cheapflights users on 4/15. 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.
Sun 4/2610:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Thu 4/3012:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,111
This Delta deal was found by Cheapflights users on 4/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:21 pm
ORD
- OSL
2 stops15h 19m
Delta
Mon 5/46:30 am
OSL
- ORD
2 stops19h 22m
Delta
Deal found 4/11![Delta logo]()
$749
This United Airlines deal was found by Cheapflights users on 4/11. 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.
Mon 8/31:18 pm
ORD
- OSL
2 stops20h 57m
United Airlines
Tue 8/181:10 pm
OSL
- ORD
2 stops28h 55m
United Airlines
Deal found 4/11![United Airlines logo]()
$786
This Delta deal was found by Cheapflights users on 4/12. 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.
Fri 9/111:30 pm
ORD
- OSL
2 stops14h 35m
Delta
Thu 9/246:30 am
OSL
- ORD
1 stop14h 45m
Delta
Deal found 4/12![Delta logo]()
$774
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:30 am
ORD
- OSL
2 stops15h 10m
Delta
Sun 5/176:30 am
OSL
- ORD
1 stop14h 45m
Delta
Deal found 4/14![Delta logo]()
$774
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:30 pm
ORD
- OSL
2 stops14h 35m
Delta
Fri 10/29:20 am
OSL
- ORD
1 stop11h 55m
Delta
Deal found 4/14![Delta logo]()
$804
This oojo deal was found by Cheapflights users on 4/11. 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.
Wed 9/27:15 pm
ORD
- TRF
1 stop12h 15m
Scandinavian Airlines
Mon 9/76:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 4/11![Scandinavian Airlines logo]()
$1,150
This Icelandair deal was found by Cheapflights users on 4/10. 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 7/1110:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Mon 7/2012:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,235
This oojo deal was found by Cheapflights users on 4/15. 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.
Thu 6/410:25 am
ORD
- TRF
2 stops21h 05m
Scandinavian Airlines
Thu 6/116:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 4/15![Scandinavian Airlines logo]()
$1,253
This Mytrip deal was found by Cheapflights users on 4/13. 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.
Sun 8/27:25 am
ORD
- TRF
3 stops23h 05m
Multiple Airlines
Sun 8/163:05 pm
TRF
- ORD
3 stops35h 10m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,256
This Icelandair deal was found by Cheapflights users on 4/14. 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 4/2610:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Sun 5/1012:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,268
This oojo deal was found by Cheapflights users on 4/10. 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.
Sat 8/297:15 pm
ORD
- TRF
1 stop22h 10m
Scandinavian Airlines
Sun 9/133:05 pm
TRF
- ORD
1 stop32h 05m
Scandinavian Airlines
Deal found 4/10![Scandinavian Airlines logo]()
$1,299
This Icelandair deal was found by Cheapflights users on 4/15. 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.
Sun 4/2610:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Sun 5/312:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,415
This Icelandair deal was found by Cheapflights users on 4/13. 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.
Sat 7/1110:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Tue 7/2112:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,422
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:45 pm
ORD
- TRF
3 stops15h 45m
Multiple Airlines
Thu 6/1111:45 am
TRF
- ORD
2 stops14h 30m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,429
Last-minute flights from O'Hare Intl to OsloDiscover last-minute flight deals from O'Hare Intl to Oslo. Data last updated April 15, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Oslo. Data last updated April 15, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 4/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:04 am
ORD
- TRF
2 stops35h 21m
Scandinavian Airlines
Wed 4/223:05 pm
TRF
- ORD
2 stops37h 52m
Scandinavian Airlines
Deal found 4/10![Scandinavian Airlines logo]()
$836
This Mytrip deal was found by Cheapflights users on 4/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:25 am
ORD
- TRF
2 stops20h 05m
Multiple Airlines
Thu 4/233:05 pm
TRF
- ORD
2 stops25h 35m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$892
This Ticket deal was found by Cheapflights users on 4/11. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 5/21:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 4/11![Icelandair logo]()
$521
This KAYAK deal was found by Cheapflights users on 4/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:50 am
ORD
- TRF
2 stops24h 40m
Scandinavian Airlines
Wed 4/296:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$942
This Sembo deal was found by Cheapflights users on 4/14. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Tue 5/121:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 4/14![Icelandair logo]()
$519
This Ticket deal was found by Cheapflights users on 4/12. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sun 5/104:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 4/12![Icelandair logo]()
$520
This oojo deal was found by Cheapflights users on 4/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sun 5/31:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 4/14![Icelandair logo]()
$553
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Thu 4/304:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 4/15![Icelandair logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Sun 4/267:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 5/21:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 4/14![Icelandair logo]()
$578
This oojo deal was found by Cheapflights users on 4/11. 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.
Mon 4/277:15 pm
ORD
- TRF
1 stop22h 10m
Scandinavian Airlines
Mon 5/43:05 pm
TRF
- ORD
2 stops37h 24m
Scandinavian Airlines
Deal found 4/11![Scandinavian Airlines logo]()
$803
This Mytrip deal was found by Cheapflights users on 4/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Sun 5/104:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 4/12![Icelandair logo]()
$559
This Mytrip deal was found by Cheapflights users on 4/10. 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.
Fri 5/110:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Fri 5/81:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 4/10![Icelandair logo]()
$560
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 April 15, 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 April 15, 2026.
This Mytrip deal was found by Cheapflights users on 4/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Deal found 4/11![Icelandair logo]()
$249
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Deal found 4/14![Icelandair logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:28 am
ORD
- OSL
3 stops42h 07m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:25 pm
ORD
- TRF
3 stops38h 35m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 4/15. 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.
Mon 9/77:59 pm
ORD
- OSL
2 stops15h 46m
Delta
Deal found 4/15![Delta logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Mon 5/42:10 pm
ORD
- OSL
3 stops35h 35m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Sun 5/310:25 pm
ORD
- TRF
3 stops38h 00m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$334
This oojo deal was found by Cheapflights users on 4/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:10 pm
ORD
- OSL
2 stops19h 10m
British Airways
Deal found 4/14![British Airways logo]()
$337
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:05 am
ORD
- OSL
2 stops23h 10m
Air Canada
Deal found 4/14![Air Canada logo]()
$339
This oojo deal was found by Cheapflights users on 4/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/23:35 pm
ORD
- OSL
2 stops25h 05m
British Airways
Deal found 4/14![British Airways logo]()
$340
This Mytrip deal was found by Cheapflights users on 4/13. 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.
Sun 5/310:25 pm
ORD
- OSL
2 stops15h 05m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Fri 4/2410:25 pm
ORD
- TRF
3 stops50h 30m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$377
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 April 15, 2026.
Round-trip from | $519 (Sembo) |
|---|---|
One-way from | $249 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $515 |
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 April 15, 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
Sat 8/29
8:10 pm-10:50 am
1 stop31h 40m
Oslo Gardermoen
Sun 9/13
7:15 am-9:40 am
1 stop33h 25m
$712
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sun 4/26
1:36 pm-1:40 pm
2 stops17h 04m
Oslo Gardermoen
Sun 5/3
6:30 am-2:15 pm
1 stop14h 45m
$744
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Mon 4/27
6:21 pm-4:40 pm
2 stops15h 19m
Oslo Gardermoen
Mon 5/4
6:30 am-6:52 pm
2 stops19h 22m
$749
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Fri 9/11
1:30 pm-11:05 am
2 stops14h 35m
Oslo Gardermoen
Thu 9/24
6:30 am-2:15 pm
1 stop14h 45m
$774
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Fri 5/8
10:30 am-8:40 am
2 stops15h 10m
Oslo Gardermoen
Sun 5/17
6:30 am-2:15 pm
1 stop14h 45m
$774
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Wed 5/13
5:55 pm-5:15 pm
1 stop16h 20m
Oslo Gardermoen
Wed 5/20
6:35 am-9:42 pm
2 stops22h 07m
$778
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Mon 8/3
1:18 pm-5:15 pm
2 stops20h 57m
Oslo Gardermoen
Tue 8/18
1:10 pm-11:05 am
2 stops28h 55m
$786
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 9/17
1:30 pm-11:05 am
2 stops14h 35m
Oslo Gardermoen
Fri 10/2
9:20 am-2:15 pm
1 stop11h 55m
$804
ChicagoOslo
ORD - TRF
ORDTRF
Chicago O'Hare Intl
Sun 7/19
7:15 pm-8:25 pm
1 stop18h 10m
Oslo Sandefjord
Sat 8/1
5:10 pm-4:10 pm
1 stop30h 00m
$1,087
Quickest round-trip
ChicagoOslo
ORD - TRF
ORDTRF
Chicago O'Hare Intl
Sun 4/26
10:25 pm-6:00 pm
2 stops12h 35m
Oslo Sandefjord
Thu 4/30
12:10 pm-6:15 pm
2 stops13h 05m
$1,111
Showing 1-10 of 37 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
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Oslo?
Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Oslo. Price data was last updated on April 10, 2026.
Booking 69 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.
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 $352). Flying from Chicago O'Hare Intl Airport to Oslo in June is currently the most expensive (average of $623). 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 33% of weekly flights between Chicago and Oslo have experienced delays in the past year, with the average delay time being 247 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?
Tuesday 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 39% of flights being delayed.
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 April 15, 2026.
See what other customers who have flown with KLM,United Airlines, andScandinavian 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
Crew
8.4
Entertainment
7.2
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Food
7.3
Crew
8.4
Entertainment
7.2
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Food
7.3
Crew
8.4
Entertainment
7.2
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Food
7.3
Crew
8.4
Entertainment
7.2
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Food
7.3
Crew
8.4
Entertainment
7.2
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Food
7.3
Crew
8.4
Entertainment
7.2
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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O'Hare Intl and Oslo flights
Browse other O'Hare Intl and Oslo flight options. Last updated on April 15, 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 April 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from O'Hare Intl to Oslo
Discover the top 9 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 April 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$384 | Average$664 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$397 | Average$604 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$471 | Average$753 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$494 | Average$596 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$505 | Average$592 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$513 | Average$728 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$513 | Average$663 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$527 | Average$590 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$544 | Average$769 | FlexibilityNo cancel fee | On-time75% |