$193+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OSL
Apr 16 — Apr 231
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 March 17, 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 March 17, 2026.
This Sembo deal was found by Cheapflights users on 3/15. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 4/254:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 3/15![Icelandair logo]()
$406
This Ticket deal was found by Cheapflights users on 3/15. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Tue 4/211:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/15![Icelandair logo]()
$408
This Mytrip deal was found by Cheapflights users on 3/16. 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.
Wed 4/87:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Wed 4/151:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/16![Icelandair logo]()
$434
This oojo deal was found by Cheapflights users on 3/15. 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 4/1710:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Fri 4/241:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/15![Icelandair logo]()
$445
This oojo deal was found by Cheapflights users on 3/13. 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.
Tue 4/147:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sun 4/194:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 3/13![Icelandair logo]()
$446
This oojo deal was found by Cheapflights users on 3/16. 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 4/1210:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Sun 4/191:50 pm
OSL
- ORD
1 stop14h 35m
Icelandair
Deal found 3/16![Icelandair logo]()
$447
This FlightHub deal was found by Cheapflights users on 3/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Thu 4/231:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/16![Icelandair logo]()
$449
This FlightHub deal was found by Cheapflights users on 3/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sun 4/194:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 3/12![Icelandair logo]()
$450
This oojo deal was found by Cheapflights users on 3/12. 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.
Sat 4/257:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 5/21:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/12![Icelandair logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Tue 4/1410:15 am
ORD
- TRF
2 stops21h 15m
Scandinavian Airlines
Tue 4/213:05 pm
TRF
- ORD
1 stop32h 05m
Scandinavian Airlines
Deal found 3/15![Scandinavian Airlines logo]()
$606
This FlightHub deal was found by Cheapflights users on 3/14. 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.
Mon 4/136:50 am
ORD
- TRF
2 stops24h 40m
Scandinavian Airlines
Sun 4/193:05 pm
TRF
- ORD
1 stop32h 05m
Scandinavian Airlines
Deal found 3/14![Scandinavian Airlines logo]()
$628
This Mytrip deal was found by Cheapflights users on 3/16. 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.
Thu 4/911:25 am
ORD
- TRF
2 stops23h 10m
Multiple Airlines
Thu 4/162:50 pm
TRF
- ORD
2 stops25h 50m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$653
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 March 17, 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 March 17, 2026.
This Delta deal was found by Cheapflights users on 3/16. 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.
Thu 4/95:40 pm
ORD
- OSL
2 stops16h 00m
Delta
Thu 4/166:30 am
OSL
- ORD
1 stop14h 45m
Delta
Deal found 3/16![Delta logo]()
$638
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Sun 4/265:55 pm
ORD
- OSL
1 stop16h 20m
United Airlines
Sun 5/36:25 am
OSL
- ORD
2 stops20h 43m
United Airlines
Deal found 3/15![United Airlines logo]()
$639
This KLM deal was found by Cheapflights users on 3/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/34:20 pm
ORD
- OSL
1 stop17h 00m
KLM
Sat 4/118:00 am
OSL
- ORD
1 stop13h 15m
KLM
Deal found 3/12![KLM logo]()
$639
This KLM deal was found by Cheapflights users on 3/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:20 pm
ORD
- TRF
2 stops21h 50m
Multiple Airlines
Wed 4/226:00 am
TRF
- ORD
2 stops16h 10m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$909
This Scandinavian Airlines deal was found by Cheapflights users on 3/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:06 pm
ORD
- TRF
2 stops18h 24m
Scandinavian Airlines
Thu 4/233:05 pm
TRF
- ORD
1 stop32h 05m
Scandinavian Airlines
Deal found 3/12![Scandinavian Airlines logo]()
$1,111
This Delta deal was found by Cheapflights users on 3/15. 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 4/278:32 pm
ORD
- OSL
2 stops17h 08m
Delta
Mon 5/46:30 am
OSL
- ORD
2 stops19h 05m
Delta
Deal found 3/15![Delta logo]()
$640
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/161:00 pm
ORD
- OSL
2 stops19h 50m
United Airlines
Sun 4/191:05 pm
OSL
- ORD
2 stops31h 00m
United Airlines
Deal found 3/12![United Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 3/15. 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 4/147:09 pm
ORD
- OSL
2 stops14h 11m
Delta
Tue 4/219:20 am
OSL
- ORD
1 stop11h 55m
Delta
Deal found 3/15![Delta logo]()
$643
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 8/259:40 pm
ORD
- OSL
1 stop17h 25m
United Airlines
Sat 9/51:05 pm
OSL
- ORD
1 stop13h 50m
United Airlines
Deal found 3/12![United Airlines logo]()
$667
This Delta deal was found by Cheapflights users on 3/16. 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.
Sun 3/295:40 pm
ORD
- OSL
2 stops15h 40m
Delta
Wed 4/16:30 am
OSL
- ORD
1 stop15h 00m
Delta
Deal found 3/16![Delta logo]()
$643
This United Airlines deal was found by Cheapflights users on 3/12. 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 8/203:35 pm
ORD
- OSL
1 stop16h 10m
United Airlines
Thu 9/109:55 am
OSL
- ORD
1 stop17h 00m
United Airlines
Deal found 3/12![United Airlines logo]()
$667
This Delta deal was found by Cheapflights users on 3/14. 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.
Sat 4/254:20 pm
ORD
- OSL
1 stop14h 20m
Delta
Sat 5/26:30 am
OSL
- ORD
2 stops18h 13m
Delta
Deal found 3/14![Delta logo]()
$648
This Delta deal was found by Cheapflights users on 3/12. 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 4/35:40 pm
ORD
- OSL
2 stops15h 40m
Delta
Sat 4/116:30 am
OSL
- ORD
2 stops16h 48m
Delta
Deal found 3/12![Delta logo]()
$653
This Icelandair deal was found by Cheapflights users on 3/12. 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.
Sun 8/2310:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Mon 9/712:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,006
This Icelandair deal was found by Cheapflights users on 3/12. 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.
Sun 8/2310:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Sun 8/3012:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,014
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Thu 5/145:10 pm
ORD
- TRF
1 stop17h 25m
Multiple Airlines
Fri 5/296:00 pm
TRF
- ORD
2 stops28h 10m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$1,151
This Icelandair deal was found by Cheapflights users on 3/13. 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 7/610:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Fri 7/1712:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,340
Last-minute flights from O'Hare Intl to OsloDiscover last-minute flight deals from O'Hare Intl to Oslo. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Oslo. Data last updated March 17, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/16. 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.
Wed 4/87:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Wed 4/151:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/16![Icelandair logo]()
$434
This FlightHub deal was found by Cheapflights users on 3/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Thu 4/231:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/16![Icelandair logo]()
$449
This Mytrip deal was found by Cheapflights users on 3/16. 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.
Thu 4/911:25 am
ORD
- TRF
2 stops23h 10m
Multiple Airlines
Thu 4/162:50 pm
TRF
- ORD
2 stops25h 50m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$653
This Sembo deal was found by Cheapflights users on 3/15. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 4/254:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 3/15![Icelandair logo]()
$406
This FlightHub deal was found by Cheapflights users on 3/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sun 4/194:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 3/12![Icelandair logo]()
$450
This Ticket deal was found by Cheapflights users on 3/15. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Tue 4/211:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/15![Icelandair logo]()
$408
This oojo deal was found by Cheapflights users on 3/16. 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 4/1210:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Sun 4/191:50 pm
OSL
- ORD
1 stop14h 35m
Icelandair
Deal found 3/16![Icelandair logo]()
$447
This FlightHub deal was found by Cheapflights users on 3/14. 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.
Mon 4/136:50 am
ORD
- TRF
2 stops24h 40m
Scandinavian Airlines
Sun 4/193:05 pm
TRF
- ORD
1 stop32h 05m
Scandinavian Airlines
Deal found 3/14![Scandinavian Airlines logo]()
$628
This oojo deal was found by Cheapflights users on 3/13. 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.
Tue 4/147:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sun 4/194:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 3/13![Icelandair logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Tue 4/1410:15 am
ORD
- TRF
2 stops21h 15m
Scandinavian Airlines
Tue 4/213:05 pm
TRF
- ORD
1 stop32h 05m
Scandinavian Airlines
Deal found 3/15![Scandinavian Airlines logo]()
$606
This oojo deal was found by Cheapflights users on 3/15. 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 4/1710:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Fri 4/241:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/15![Icelandair logo]()
$445
This oojo deal was found by Cheapflights users on 3/12. 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.
Sat 4/257:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 5/21:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/12![Icelandair logo]()
$452
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 March 17, 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 March 17, 2026.
This AirNGo deal was found by Cheapflights users on 3/16. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Deal found 3/16![Icelandair logo]()
$193
This Mytrip deal was found by Cheapflights users on 3/15. 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.
Tue 4/147:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Deal found 3/15![Icelandair logo]()
$201
This FlightHub deal was found by Cheapflights users on 3/14. 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.
Mon 4/207:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Deal found 3/14![Icelandair logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Fri 4/2410:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Deal found 3/13![Icelandair logo]()
$207
This Mytrip deal was found by Cheapflights users on 3/13. 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.
Fri 5/110:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Deal found 3/13![Icelandair logo]()
$208
This oojo deal was found by Cheapflights users on 3/16. 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.
Wed 5/67:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Deal found 3/16![Icelandair logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/187:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Deal found 3/14![Icelandair logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/257:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Deal found 3/13![Icelandair logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Wed 4/297:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Deal found 3/13![Icelandair logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Thu 4/307:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Deal found 3/13![Icelandair logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/257:25 pm
ORD
- TRF
2 stops32h 45m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Tue 4/147:25 pm
ORD
- TRF
2 stops17h 30m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$267
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 March 17, 2026.
Round-trip from | $406 (Sembo) |
|---|---|
One-way from | $193 (AirNGo) |
Popular in | June |
Cheapest in | February |
Average price | $523 |
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 March 17, 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
Thu 4/9
5:40 pm-4:40 pm
2 stops16h 00m
Oslo Gardermoen
Thu 4/16
6:30 am-2:15 pm
1 stop14h 45m
$638
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sun 4/26
5:55 pm-5:15 pm
1 stop16h 20m
Oslo Gardermoen
Sun 5/3
6:25 am-8:08 pm
2 stops20h 43m
$639
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Fri 4/3
4:20 pm-4:20 pm
1 stop17h 00m
Oslo Gardermoen
Sat 4/11
8:00 am-2:15 pm
1 stop13h 15m
$639
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Mon 4/27
8:32 pm-8:40 pm
2 stops17h 08m
Oslo Gardermoen
Mon 5/4
6:30 am-6:35 pm
2 stops19h 05m
$640
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Tue 4/14
7:09 pm-4:20 pm
2 stops14h 11m
Oslo Gardermoen
Tue 4/21
9:20 am-2:15 pm
1 stop11h 55m
$643
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sun 3/29
5:40 pm-4:20 pm
2 stops15h 40m
Oslo Gardermoen
Wed 4/1
6:30 am-2:30 pm
1 stop15h 00m
$643
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sat 4/25
4:20 pm-1:40 pm
1 stop14h 20m
Oslo Gardermoen
Sat 5/2
6:30 am-5:43 pm
2 stops18h 13m
$648
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Fri 4/3
5:40 pm-4:20 pm
2 stops15h 40m
Oslo Gardermoen
Sat 4/11
6:30 am-4:18 pm
2 stops16h 48m
$653
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 4/16
1:00 pm-3:50 pm
2 stops19h 50m
Oslo Gardermoen
Sun 4/19
1:05 pm-1:05 pm
2 stops31h 00m
$661
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Tue 8/25
9:40 pm-10:05 pm
1 stop17h 25m
Oslo Gardermoen
Sat 9/5
1:05 pm-7:55 pm
1 stop13h 50m
$667
Showing 1-10 of 35 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 March 13, 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 $364). Flying from Chicago O'Hare Intl Airport to Oslo in June is currently the most expensive (average of $675). 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 often are flights from Chicago to Oslo delayed?
About 39% of weekly flights between Chicago and Oslo have experienced delays in the past year, with the average delay time being 246 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 45% 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 March 17, 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.
Boarding
7.8
Entertainment
7.1
Food
7.3
Comfort
7.6
Crew
8.4
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Entertainment
7.1
Food
7.3
Comfort
7.6
Crew
8.4
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Entertainment
7.1
Food
7.3
Comfort
7.6
Crew
8.4
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Entertainment
7.1
Food
7.3
Comfort
7.6
Crew
8.4
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Entertainment
7.1
Food
7.3
Comfort
7.6
Crew
8.4
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Entertainment
7.1
Food
7.3
Comfort
7.6
Crew
8.4
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Related info for your journey
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O'Hare Intl and Oslo flights
Browse other O'Hare Intl and Oslo flight options. Last updated on March 17, 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 March 17, 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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$387 | Average$701 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$394 | Average$592 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$471 | Average$690 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$494 | Average$612 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$505 | Average$593 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$513 | Average$647 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$513 | Average$663 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$532 | Average$639 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$544 | Average$770 | FlexibilityNo cancel fee | On-time75% |