$236+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OSL
Aug 19 — Aug 261
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 20, 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 20, 2026.
This Icelandair deal was found by Cheapflights users on 7/18. 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.
Tue 8/1110:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Sun 8/234:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/18![Icelandair logo]()
$590
This Icelandair deal was found by Cheapflights users on 7/17. 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.
Tue 8/1110:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Thu 8/204:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 7/17![Icelandair logo]()
$591
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 9/710:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Wed 9/164:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/16![Icelandair logo]()
$592
This oojo deal was found by Cheapflights users on 7/19. 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 9/17:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Tue 9/154:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 7/19![Icelandair logo]()
$593
This Justfly.com deal was found by Cheapflights users on 7/17. 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.
Thu 9/247:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Fri 10/24:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/17![Icelandair logo]()
$594
This Flightnetwork 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 Flightnetwork 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]()
$595
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 oojo deal was found by Cheapflights users on 7/19. 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
Mon 12/149:05 pm
OSL
- ORD
1 stop26h 40m
Scandinavian Airlines
Deal found 7/19![Scandinavian Airlines logo]()
$600
This oojo deal was found by Cheapflights users on 7/17. 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 9/96:00 am
ORD
- OSL
1 stop17h 45m
Scandinavian Airlines
Wed 11/411:05 am
OSL
- ORD
1 stop12h 40m
Scandinavian Airlines
Deal found 7/17![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
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:15 pm
ORD
- TRF
1 stop22h 15m
Scandinavian Airlines
Fri 11/136:00 am
TRF
- ORD
1 stop17h 45m
Scandinavian Airlines
Deal found 7/15![Scandinavian Airlines logo]()
$604
This CheapOair deal was found by Cheapflights users on 7/19. 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.
Mon 11/167:15 pm
ORD
- TRF
1 stop22h 15m
Scandinavian Airlines
Mon 11/236:00 am
TRF
- ORD
1 stop17h 45m
Scandinavian Airlines
Deal found 7/19![Scandinavian Airlines logo]()
$605
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 20, 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 20, 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.
Sat 9/126:00 pm
ORD
- OSL
1 stop29h 45m
Scandinavian Airlines
Thu 9/246:00 am
OSL
- ORD
2 stops23h 32m
Scandinavian Airlines
Deal found 7/15![Scandinavian Airlines logo]()
$707
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.
Sun 10/119:38 am
ORD
- OSL
2 stops19h 57m
Icelandair
Fri 10/301:10 pm
OSL
- ORD
1 stop11h 10m
Icelandair
Deal found 7/15![Icelandair logo]()
$713
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/169:40 pm
ORD
- OSL
1 stop13h 15m
United Airlines
Sun 8/236:25 am
OSL
- ORD
2 stops17h 36m
United Airlines
Deal found 7/19![United Airlines logo]()
$745
This Delta deal was found by Cheapflights users on 7/20. 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 8/27:17 pm
ORD
- OSL
2 stops14h 03m
Delta
Fri 8/146:30 am
OSL
- ORD
2 stops16h 47m
Delta
Deal found 7/20![Delta logo]()
$789
This KLM deal was found by Cheapflights users on 7/19. 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 8/144:20 pm
ORD
- TRF
2 stops15h 45m
KLM
Fri 8/216:00 am
TRF
- ORD
2 stops15h 15m
KLM
Deal found 7/19![KLM logo]()
$1,015
This Icelandair 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 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 7/16![Multiple Airlines logo]()
$1,073
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
- TRF
1 stop11h 50m
Scandinavian Airlines
Tue 12/152:35 pm
TRF
- ORD
1 stop33h 20m
Scandinavian Airlines
Deal found 7/15![Scandinavian Airlines logo]()
$722
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/2711:05 am
ORD
- OSL
2 stops24h 10m
United Airlines
Tue 9/296:55 am
OSL
- ORD
1 stop15h 00m
United Airlines
Deal found 7/19![United Airlines logo]()
$781
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.
Sun 9/67:15 pm
ORD
- OSL
1 stop10h 40m
Scandinavian Airlines
Sat 9/267:20 pm
OSL
- ORD
1 stop27h 50m
Scandinavian Airlines
Deal found 7/15![Scandinavian Airlines logo]()
$726
This Delta deal was found by Cheapflights users on 7/19. 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 8/1110:07 am
ORD
- OSL
2 stops15h 38m
Delta
Mon 8/1711:50 am
OSL
- ORD
2 stops17h 54m
Delta
Deal found 7/19![Delta logo]()
$816
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/1112:56 pm
ORD
- OSL
2 stops26h 09m
United Airlines
Mon 8/179:55 am
OSL
- ORD
1 stop32h 05m
United Airlines
Deal found 7/19![United Airlines logo]()
$790
This Delta deal was found by Cheapflights users on 7/18. 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 8/27:17 pm
ORD
- OSL
2 stops14h 03m
Delta
Sun 8/166:30 am
OSL
- ORD
2 stops18h 59m
Delta
Deal found 7/18![Delta logo]()
$823
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.
Fri 10/26:00 pm
ORD
- OSL
2 stops15h 30m
Delta
Tue 10/66:30 am
OSL
- ORD
2 stops17h 46m
Delta
Deal found 7/16![Delta logo]()
$840
This Scandinavian Airlines deal was found by Cheapflights users on 7/18. 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 8/57:15 pm
ORD
- TRF
1 stop11h 05m
Scandinavian Airlines
Tue 8/116:00 am
TRF
- ORD
2 stops22h 52m
Scandinavian Airlines
Deal found 7/18![Scandinavian Airlines logo]()
$878
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
This Delta deal was found by Cheapflights users on 7/19. 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 7/277:17 pm
ORD
- OSL
2 stops14h 03m
Delta
Mon 8/36:30 am
OSL
- ORD
1 stop15h 00m
Delta
Deal found 7/19![Delta logo]()
$871
This KLM deal was found by Cheapflights users on 7/19. 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 9/34:20 pm
ORD
- TRF
2 stops13h 20m
KLM
Thu 9/106:00 am
TRF
- ORD
2 stops15h 15m
KLM
Deal found 7/19![KLM logo]()
$1,211
This Icelandair deal was found by Cheapflights users on 7/19. 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 8/2210:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Wed 8/2612:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$1,113
This Scandinavian Airlines deal was found by Cheapflights users on 7/17. 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 12/207:15 pm
ORD
- TRF
1 stop11h 50m
Scandinavian Airlines
Wed 12/306:00 am
TRF
- ORD
1 stop17h 55m
Scandinavian Airlines
Deal found 7/17![Scandinavian Airlines logo]()
$935
This Scandinavian Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 12/227:15 pm
ORD
- TRF
1 stop11h 50m
Scandinavian Airlines
Wed 12/306:00 am
TRF
- ORD
1 stop17h 55m
Scandinavian Airlines
Deal found 7/17![Scandinavian Airlines logo]()
$935
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.
Fri 8/1410:25 pm
ORD
- TRF
2 stops13h 10m
Multiple Airlines
Mon 8/2412:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$1,163
Last-minute flights from O'Hare Intl to OsloDiscover last-minute flight deals from O'Hare Intl to Oslo. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Oslo. Data last updated July 20, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/18. 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 8/37:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Fri 8/74:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/18![Icelandair logo]()
$632
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.
Mon 8/107:15 pm
ORD
- TRF
1 stop12h 15m
Scandinavian Airlines
Wed 8/196:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 7/15![Scandinavian Airlines logo]()
$679
This Icelandair deal was found by Cheapflights users on 7/18. 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.
Tue 8/1110:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Sun 8/234:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/18![Icelandair logo]()
$590
This Icelandair deal was found by Cheapflights users on 7/17. 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.
Tue 8/1110:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Thu 8/204:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 7/17![Icelandair logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/177:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Fri 8/214:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 7/18![Icelandair logo]()
$594
This Sembo deal was found by Cheapflights users on 7/18. 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.
Mon 8/177:15 pm
ORD
- OSL
1 stop11h 50m
Scandinavian Airlines
Mon 8/317:20 pm
OSL
- ORD
1 stop27h 50m
Scandinavian Airlines
Deal found 7/18![Scandinavian Airlines logo]()
$614
This oojo deal was found by Cheapflights users on 7/19. 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 8/237:15 pm
ORD
- OSL
1 stop14h 20m
Scandinavian Airlines
Wed 8/269:00 pm
OSL
- ORD
1 stop26h 10m
Scandinavian Airlines
Deal found 7/19![Scandinavian Airlines logo]()
$629
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:00 pm
ORD
- TRF
2 stops18h 30m
Scandinavian Airlines
Tue 9/16:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 7/16![Scandinavian Airlines logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/2610:25 pm
ORD
- OSL
1 stop10h 00m
Multiple Airlines
Mon 9/77:05 am
OSL
- ORD
2 stops41h 45m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$609
This oojo deal was found by Cheapflights users on 7/17. 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 8/267:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sun 9/64:30 pm
OSL
- ORD
1 stop11h 55m
Icelandair
Deal found 7/17![Icelandair logo]()
$630
This Flightnetwork 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 Flightnetwork 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]()
$595
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 20, 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 20, 2026.
This oojo deal was found by Cheapflights users on 7/19. 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 8/1710:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Deal found 7/19![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 Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Deal found 7/16![Icelandair logo]()
$250
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Deal found 7/16![Icelandair logo]()
$260
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Deal found 7/16![Icelandair logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 10/187:25 pm
ORD
- TRF
3 stops41h 50m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$285
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.
Mon 8/2410:25 pm
ORD
- TRF
3 stops26h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 10/147:25 pm
ORD
- OSL
3 stops31h 30m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 10/177:25 pm
ORD
- TRF
3 stops29h 30m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 7/19![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 10/167:25 pm
ORD
- TRF
3 stops29h 00m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 11/66:30 pm
ORD
- TRF
2 stops34h 55m
Multiple Airlines
Deal found 7/19![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 20, 2026.
Round-trip from | $590 (Icelandair) |
|---|---|
One-way from | $236 (oojo) |
Popular in | June |
Cheapest in | February |
Average price | $807 |
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 20, 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 9/12
6:00 pm-6:45 am
1 stop29h 45m
Oslo Gardermoen
Thu 9/24
6:00 am-10:32 pm
2 stops23h 32m
$707
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sun 10/11
9:38 am-12:35 pm
2 stops19h 57m
Oslo Gardermoen
Fri 10/30
1:10 pm-6:20 pm
1 stop11h 10m
$713
ChicagoOslo
ORD - TRF
ORDTRF
Chicago O'Hare Intl
Tue 12/1
7:15 pm-2:05 pm
1 stop11h 50m
Oslo Sandefjord
Tue 12/15
2:35 pm-4:55 pm
1 stop33h 20m
$722
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sun 9/6
7:15 pm-12:55 pm
1 stop10h 40m
Oslo Gardermoen
Sat 9/26
7:20 pm-4:10 pm
1 stop27h 50m
$726
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sun 8/16
9:40 pm-5:55 pm
1 stop13h 15m
Oslo Gardermoen
Sun 8/23
6:25 am-5:01 pm
2 stops17h 36m
$745
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 8/27
11:05 am-6:15 pm
2 stops24h 10m
Oslo Gardermoen
Tue 9/29
6:55 am-2:55 pm
1 stop15h 00m
$781
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sun 8/2
7:17 pm-4:20 pm
2 stops14h 03m
Oslo Gardermoen
Fri 8/14
6:30 am-4:17 pm
2 stops16h 47m
$789
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Tue 8/11
12:56 pm-10:05 pm
2 stops26h 09m
Oslo Gardermoen
Mon 8/17
9:55 am-11:00 am
1 stop32h 05m
$790
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Tue 8/11
10:07 am-8:45 am
2 stops15h 38m
Oslo Gardermoen
Mon 8/17
11:50 am-10:44 pm
2 stops17h 54m
$816
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sun 8/2
7:17 pm-4:20 pm
2 stops14h 03m
Oslo Gardermoen
Sun 8/16
6:30 am-6:29 pm
2 stops18h 59m
$823
Showing 1-10 of 39 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-TRF
ORD-OSL
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-TRF
ORD-OSL
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Oslo?
Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Oslo (average of $418). Flying from Chicago O'Hare Intl Airport to Oslo in June is currently the most expensive (average of $986). 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 46% of weekly flights between Chicago and Oslo have experienced delays in the past year, with the average delay time being 260 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 51% of flights being delayed.
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Oslo?
Booking 58 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 20, 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
Overall
7.8
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
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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Search flights from O'Hare Intl to Oslo by cabin class
Find flights from O'Hare Intl to Oslo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Oslo flights
Browse other O'Hare Intl and Oslo flight options. Last updated on July 20, 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 20, 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$387 | Average$723 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$394 | Average$657 | 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% |