$246+ Cheap flights from O'Hare Intl (ORD) to Oslo
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OSL
Jun 25 — Jul 21
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 May 26, 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 May 26, 2026.
This Lufthansa deal was found by Cheapflights users on 5/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:30 pm
ORD
- OSL
1 stop12h 55m
Lufthansa
Sun 9/206:25 am
OSL
- ORD
1 stop13h 30m
Lufthansa
Deal found 5/21![Lufthansa logo]()
$530
This Austrian Airlines deal was found by Cheapflights users on 5/21. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:55 pm
ORD
- OSL
2 stops15h 40m
Austrian Airlines
Sat 9/1912:20 pm
OSL
- ORD
1 stop32h 00m
Austrian Airlines
Deal found 5/21![Austrian Airlines logo]()
$557
This oojo deal was found by Cheapflights users on 5/23. 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 11/46:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Sun 11/81:10 pm
OSL
- ORD
1 stop11h 10m
Icelandair
Deal found 5/23![Icelandair logo]()
$563
This oojo deal was found by Cheapflights users on 5/23. 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 12/96:30 pm
ORD
- OSL
1 stop19h 05m
Icelandair
Tue 12/221:10 pm
OSL
- ORD
1 stop11h 10m
Icelandair
Deal found 5/23![Icelandair logo]()
$587
This Icelandair deal was found by Cheapflights users on 5/24. 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 11/86:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Thu 11/129:30 pm
OSL
- ORD
1 stop26h 50m
Icelandair
Deal found 5/24![Icelandair logo]()
$595
This SWISS deal was found by Cheapflights users on 5/24. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:40 pm
ORD
- OSL
2 stops19h 30m
SWISS
Wed 7/85:35 am
OSL
- ORD
1 stop14h 00m
SWISS
Deal found 5/24![SWISS logo]()
$596
This oojo deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Sun 11/299:30 pm
OSL
- ORD
1 stop26h 50m
Icelandair
Deal found 5/24![Icelandair logo]()
$597
This Lufthansa deal was found by Cheapflights users on 5/23. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:30 pm
ORD
- OSL
1 stop12h 50m
Lufthansa
Fri 8/216:25 am
OSL
- ORD
1 stop20h 30m
Lufthansa
Deal found 5/23![Lufthansa logo]()
$614
This Mytrip deal was found by Cheapflights users on 5/22. 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 10/77:25 pm
ORD
- OSL
1 stop9h 50m
Icelandair
Wed 10/211:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 5/22![Icelandair logo]()
$619
This oojo deal was found by Cheapflights users on 5/24. 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 10/1610:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Sun 10/251:10 pm
OSL
- ORD
1 stop11h 10m
Icelandair
Deal found 5/24![Icelandair logo]()
$628
This Cheapflightsfares deal was found by Cheapflights users on 5/23. 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 10/268:15 pm
ORD
- TRF
1 stop11h 50m
Scandinavian Airlines
Mon 11/166:00 am
TRF
- ORD
1 stop17h 45m
Scandinavian Airlines
Deal found 5/23![Scandinavian Airlines logo]()
$629
This Scandinavian Airlines deal was found by Cheapflights users on 5/24. 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 11/87:15 pm
ORD
- TRF
1 stop22h 15m
Scandinavian Airlines
Thu 11/126:00 am
TRF
- ORD
1 stop17h 45m
Scandinavian Airlines
Deal found 5/24![Scandinavian Airlines logo]()
$641
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 May 26, 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 May 26, 2026.
This Delta deal was found by Cheapflights users on 5/25. 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 8/115:10 pm
ORD
- OSL
1 stop16h 30m
Delta
Fri 8/219:20 am
OSL
- ORD
1 stop11h 55m
Delta
Deal found 5/25![Delta logo]()
$736
This United Airlines deal was found by Cheapflights users on 5/25. 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 8/129:40 pm
ORD
- OSL
1 stop17h 25m
United Airlines
Thu 8/206:45 am
OSL
- ORD
2 stops20h 07m
United Airlines
Deal found 5/25![United Airlines logo]()
$746
This Scandinavian Airlines deal was found by Cheapflights users on 5/22. 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 11/87:15 pm
ORD
- TRF
1 stop11h 50m
Scandinavian Airlines
Thu 11/126:00 am
TRF
- ORD
2 stops23h 04m
Scandinavian Airlines
Deal found 5/22![Scandinavian Airlines logo]()
$801
This Icelandair deal was found by Cheapflights users on 5/21. 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 8/910:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Tue 8/1812:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,002
This Delta deal was found by Cheapflights users on 5/22. 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 8/171:41 pm
ORD
- OSL
2 stops17h 04m
Delta
Thu 8/206:30 am
OSL
- ORD
2 stops16h 54m
Delta
Deal found 5/22![Delta logo]()
$743
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:30 pm
ORD
- OSL
2 stops24h 35m
United Airlines
Sat 9/126:45 am
OSL
- ORD
1 stop12h 15m
United Airlines
Deal found 5/22![United Airlines logo]()
$773
This Delta deal was found by Cheapflights users on 5/24. 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 9/35:20 pm
ORD
- OSL
2 stops16h 20m
Delta
Thu 9/109:20 am
OSL
- ORD
1 stop11h 55m
Delta
Deal found 5/24![Delta logo]()
$771
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:16 pm
ORD
- OSL
2 stops15h 39m
United Airlines
Mon 9/76:45 am
OSL
- ORD
2 stops15h 10m
United Airlines
Deal found 5/22![United Airlines logo]()
$776
This Delta deal was found by Cheapflights users on 5/23. 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 10/167:40 pm
ORD
- OSL
2 stops16h 05m
Delta
Sun 10/256:15 am
OSL
- ORD
2 stops19h 19m
Delta
Deal found 5/23![Delta logo]()
$773
This oojo deal was found by Cheapflights users on 5/24. 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 8/57:15 pm
ORD
- TRF
1 stop11h 05m
Scandinavian Airlines
Wed 8/126:00 am
TRF
- ORD
2 stops22h 50m
Scandinavian Airlines
Deal found 5/24![Scandinavian Airlines logo]()
$993
This Delta deal was found by Cheapflights users on 5/21. 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 8/65:20 pm
ORD
- OSL
2 stops16h 20m
Delta
Sat 8/156:30 am
OSL
- ORD
2 stops17h 24m
Delta
Deal found 5/21![Delta logo]()
$780
This Icelandair deal was found by Cheapflights users on 5/26. 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.
Wed 8/510:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Wed 8/1212:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,133
This Delta deal was found by Cheapflights users on 5/21. 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 9/291:35 pm
ORD
- OSL
2 stops17h 10m
Delta
Thu 10/86:30 am
OSL
- ORD
2 stops19h 10m
Delta
Deal found 5/21![Delta logo]()
$803
This oojo deal was found by Cheapflights users on 5/21. 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 7/47:15 pm
ORD
- TRF
1 stop15h 50m
Scandinavian Airlines
Sat 7/115:10 pm
TRF
- ORD
1 stop30h 00m
Scandinavian Airlines
Deal found 5/21![Scandinavian Airlines logo]()
$1,110
This Icelandair deal was found by Cheapflights users on 5/22. 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.
Wed 7/810:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Wed 7/2212:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,133
This Delta deal was found by Cheapflights users on 5/23. 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 8/811:22 am
ORD
- OSL
2 stops16h 43m
Delta
Sat 8/226:30 am
OSL
- ORD
2 stops14h 06m
Delta
Deal found 5/23![Delta logo]()
$839
This Icelandair deal was found by Cheapflights users on 5/22. 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.
Wed 7/2210:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Wed 8/512:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,133
This Icelandair deal was found by Cheapflights users on 5/23. 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 8/910:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Sat 8/2212:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$1,134
This Icelandair deal was found by Cheapflights users on 5/22. 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.
Wed 7/810:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Mon 7/2012:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,227
Last-minute flights from O'Hare Intl to OsloDiscover last-minute flight deals from O'Hare Intl to Oslo. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Oslo. Data last updated May 26, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 5/21. 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 5/259:40 pm
ORD
- OSL
1 stop13h 15m
Multiple Airlines
Wed 5/272:05 pm
OSL
- ORD
1 stop32h 50m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$866
This United Airlines deal was found by Cheapflights users on 5/21. 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 5/259:40 pm
ORD
- OSL
1 stop13h 15m
United Airlines
Wed 5/279:55 am
OSL
- ORD
2 stops16h 00m
United Airlines
Deal found 5/21![United Airlines logo]()
$876
This Mytrip deal was found by Cheapflights users on 5/21. 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 5/2512:55 pm
ORD
- OSL
2 stops22h 00m
Air Canada
Wed 5/2711:45 am
OSL
- ORD
2 stops27h 05m
Air Canada
Deal found 5/21![Air Canada logo]()
$878
This Cheapflightsfares deal was found by Cheapflights users on 5/24. 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.
Thu 6/47:05 pm
ORD
- OSL
1 stop22h 05m
SWISS
Thu 6/115:35 am
OSL
- ORD
1 stop14h 20m
SWISS
Deal found 5/24![SWISS logo]()
$852
This oojo deal was found by Cheapflights users on 5/21. 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 6/47:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Thu 6/114:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 5/21![Icelandair logo]()
$862
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 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 5/22![Scandinavian Airlines logo]()
$972
This Cheapflightsfares deal was found by Cheapflights users on 5/25. 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.
Wed 6/109:40 pm
ORD
- OSL
2 stops19h 30m
SWISS
Tue 6/165:35 am
OSL
- ORD
1 stop14h 20m
SWISS
Deal found 5/25![SWISS logo]()
$859
This Icelandair deal was found by Cheapflights users on 5/24. 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 6/2010:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Thu 7/94:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 5/24![Icelandair logo]()
$873
This KAYAK deal was found by Cheapflights users on 5/24. 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.
Sun 6/2110:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Sat 7/114:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 5/24![Icelandair logo]()
$872
This SWISS deal was found by Cheapflights users on 5/24. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:40 pm
ORD
- OSL
2 stops19h 30m
SWISS
Wed 7/85:35 am
OSL
- ORD
1 stop14h 00m
SWISS
Deal found 5/24![SWISS logo]()
$596
This Justfly.com deal was found by Cheapflights users on 5/24. 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.
Mon 6/227:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Thu 7/94:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 5/24![Icelandair logo]()
$850
This Justfly.com deal was found by Cheapflights users on 5/24. 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.
Wed 6/247:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Thu 7/94:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 5/24![Icelandair logo]()
$875
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 May 26, 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 May 26, 2026.
This oojo deal was found by Cheapflights users on 5/23. 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 11/196:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Deal found 5/23![Icelandair logo]()
$246
This Mytrip deal was found by Cheapflights users on 5/22. 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 stop19h 05m
Icelandair
Deal found 5/22![Icelandair logo]()
$249
This FlightHub deal was found by Cheapflights users on 5/26. 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 11/46:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Deal found 5/26![Icelandair logo]()
$253
This SWISS deal was found by Cheapflights users on 5/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:05 pm
ORD
- OSL
1 stop22h 05m
SWISS
Deal found 5/25![SWISS logo]()
$263
This Mytrip deal was found by Cheapflights users on 5/25. 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 10/1110:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Deal found 5/25![Icelandair logo]()
$301
This Gotogate deal was found by Cheapflights users on 5/23. 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.
Fri 10/237:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Deal found 5/23![Icelandair logo]()
$305
This oojo deal was found by Cheapflights users on 5/24. 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 8/207:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Deal found 5/24![Icelandair logo]()
$308
This oojo deal was found by Cheapflights users on 5/25. 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 9/77:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Deal found 5/25![Icelandair logo]()
$309
This Cheapflightsfares deal was found by Cheapflights users on 5/21. 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.
Wed 8/57:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Deal found 5/21![Icelandair logo]()
$316
This Cheapflightsfares deal was found by Cheapflights users on 5/23. 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.
Wed 11/45:10 pm
ORD
- OSL
1 stop14h 00m
British Airways
Deal found 5/23![British Airways logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 11/186:30 pm
ORD
- TRF
3 stops35h 50m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 11/196:30 pm
ORD
- TRF
3 stops36h 10m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$327
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 May 26, 2026.
Round-trip from | $530 (Lufthansa) |
|---|---|
One-way from | $246 (oojo) |
Popular in | June |
Cheapest in | February |
Average price | $615 |
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 May 26, 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
Tue 8/11
5:10 pm-4:40 pm
1 stop16h 30m
Oslo Gardermoen
Fri 8/21
9:20 am-2:15 pm
1 stop11h 55m
$736
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Mon 8/17
1:41 pm-1:45 pm
2 stops17h 04m
Oslo Gardermoen
Thu 8/20
6:30 am-4:24 pm
2 stops16h 54m
$743
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Wed 8/12
9:40 pm-10:05 pm
1 stop17h 25m
Oslo Gardermoen
Thu 8/20
6:45 am-7:52 pm
2 stops20h 07m
$746
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 9/3
5:20 pm-4:40 pm
2 stops16h 20m
Oslo Gardermoen
Thu 9/10
9:20 am-2:15 pm
1 stop11h 55m
$771
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Fri 9/4
2:30 pm-10:05 pm
2 stops24h 35m
Oslo Gardermoen
Sat 9/12
6:45 am-12:00 pm
1 stop12h 15m
$773
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Fri 10/16
7:40 pm-6:45 pm
2 stops16h 05m
Oslo Gardermoen
Sun 10/25
6:15 am-7:34 pm
2 stops19h 19m
$773
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 9/3
12:16 pm-10:55 am
2 stops15h 39m
Oslo Gardermoen
Mon 9/7
6:45 am-2:55 pm
2 stops15h 10m
$776
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 8/6
5:20 pm-4:40 pm
2 stops16h 20m
Oslo Gardermoen
Sat 8/15
6:30 am-4:54 pm
2 stops17h 24m
$780
ChicagoOslo
ORD - TRF
ORDTRF
Chicago O'Hare Intl
Sun 11/8
7:15 pm-2:05 pm
1 stop11h 50m
Oslo Sandefjord
Thu 11/12
6:00 am-10:04 pm
2 stops23h 04m
$801
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Tue 9/29
1:35 pm-1:45 pm
2 stops17h 10m
Oslo Gardermoen
Thu 10/8
6:30 am-6:40 pm
2 stops19h 10m
$803
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
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Oslo?
Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Oslo (average of $236). Flying from Chicago O'Hare Intl Airport to Oslo in July is currently the most expensive (average of $539). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Oslo?
How often are flights from Chicago to Oslo delayed?
About 50% of weekly flights between Chicago and Oslo have experienced delays in the past year, with the average delay time being 289 minutes.
What is the most punctual flight time for Chicago to Oslo flights?
Historically, flights departing at night 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 52% of flights being delayed.
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Oslo?
Booking 82 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 May 26, 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.
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Boarding
7.8
Food
7.3
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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O'Hare Intl and Oslo flights
Browse other O'Hare Intl and Oslo flight options. Last updated on May 26, 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 May 26, 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 May 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$384 | Average$664 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$395 | Average$613 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$494 | Average$592 | 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$516 | Average$770 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$527 | Average$639 | FlexibilityNo cancel fee | On-time69% |