$349+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OSL
Jun 3 — Jun 101
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 4, 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 4, 2026.
This Mytrip deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 11/116:30 pm
ORD
- OSL
1 stop19h 05m
Icelandair
Wed 11/181:10 pm
OSL
- ORD
1 stop11h 10m
Icelandair
Deal found 5/2![Icelandair logo]()
$594
This Mytrip deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 11/16:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Sun 11/89:30 pm
OSL
- ORD
1 stop26h 50m
Icelandair
Deal found 5/1![Icelandair logo]()
$596
This Mytrip deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 11/56:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Thu 11/129:30 pm
OSL
- ORD
1 stop26h 50m
Icelandair
Deal found 5/2![Icelandair logo]()
$597
This oojo deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 11/56:30 pm
ORD
- OSL
1 stop10h 05m
Icelandair
Mon 11/91:10 pm
OSL
- ORD
1 stop11h 10m
Icelandair
Deal found 5/2![Icelandair logo]()
$600
This FlightHub deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Sun 11/18:10 pm
ORD
- OSL
1 stop14h 45m
TAP AIR PORTUGAL
Sat 11/76:45 pm
OSL
- ORD
1 stop27h 45m
TAP AIR PORTUGAL
Deal found 4/30![TAP AIR PORTUGAL logo]()
$641
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:30 pm
ORD
- OSL
1 stop10h 05m
Multiple Airlines
Wed 11/186:55 am
OSL
- ORD
1 stop17h 10m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$669
This Priceline deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:30 pm
ORD
- OSL
1 stop10h 05m
Multiple Airlines
Sat 11/77:10 am
OSL
- ORD
1 stop16h 55m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$670
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Thu 10/1511:25 am
ORD
- OSL
1 stop16h 25m
Turkish Airlines
Tue 10/276:15 pm
OSL
- ORD
1 stop22h 50m
Turkish Airlines
Deal found 4/29![Turkish Airlines logo]()
$675
This FlightHub deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Thu 9/178:10 pm
ORD
- OSL
1 stop30h 50m
Turkish Airlines
Fri 10/212:15 pm
OSL
- ORD
1 stop28h 25m
Turkish Airlines
Deal found 4/30![Turkish Airlines logo]()
$679
This CrystalTravel deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:35 pm
ORD
- OSL
1 stop12h 20m
Multiple Airlines
Wed 8/265:35 am
OSL
- ORD
1 stop17h 20m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$680
This KAYAK deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 11/227:00 am
ORD
- TRF
2 stops24h 05m
Scandinavian Airlines
Mon 11/302:35 pm
TRF
- ORD
1 stop33h 10m
Scandinavian Airlines
Deal found 4/30![Scandinavian Airlines logo]()
$854
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 10/11:30 pm
ORD
- TRF
2 stops18h 00m
Scandinavian Airlines
Thu 10/226:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 4/30![Scandinavian Airlines logo]()
$858
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 4, 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 4, 2026.
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:55 pm
ORD
- OSL
1 stop21h 10m
United Airlines
Mon 5/256:45 am
OSL
- ORD
1 stop15h 10m
United Airlines
Deal found 5/3![United Airlines logo]()
$769
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:59 pm
ORD
- OSL
2 stops15h 06m
Delta
Sun 5/1711:50 am
OSL
- ORD
2 stops17h 45m
Delta
Deal found 5/1![Delta logo]()
$785
This Finnair deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:30 pm
ORD
- OSL
1 stop15h 15m
Finnair
Sun 8/168:30 pm
OSL
- ORD
2 stops24h 20m
Finnair
Deal found 4/29![Finnair logo]()
$935
This oojo deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 8/27:15 pm
ORD
- TRF
1 stop18h 10m
Scandinavian Airlines
Sun 8/163:05 pm
TRF
- ORD
1 stop32h 05m
Scandinavian Airlines
Deal found 5/3![Scandinavian Airlines logo]()
$993
This KLM deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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.
Tue 5/124:20 pm
ORD
- TRF
2 stops21h 50m
KLM
Tue 5/196:00 am
TRF
- ORD
2 stops15h 15m
KLM
Deal found 5/1![KLM logo]()
$995
This Icelandair deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 5/1![Multiple Airlines logo]()
$1,104
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:55 pm
ORD
- OSL
1 stop21h 10m
United Airlines
Wed 5/276:35 am
OSL
- ORD
1 stop20h 20m
United Airlines
Deal found 5/3![United Airlines logo]()
$769
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 5/145:19 pm
ORD
- OSL
2 stops16h 01m
Delta
Sun 5/249:20 am
OSL
- ORD
1 stop11h 55m
Delta
Deal found 5/3![Delta logo]()
$806
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:55 pm
ORD
- OSL
1 stop21h 10m
United Airlines
Sat 5/237:15 am
OSL
- ORD
1 stop13h 45m
United Airlines
Deal found 5/3![United Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:00 am
ORD
- OSL
2 stops15h 45m
Delta
Wed 7/226:30 am
OSL
- ORD
2 stops18h 49m
Delta
Deal found 4/30![Delta logo]()
$914
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 7/86:00 pm
ORD
- OSL
1 stop16h 15m
United Airlines
Wed 7/226:35 am
OSL
- ORD
2 stops18h 43m
United Airlines
Deal found 4/29![United Airlines logo]()
$909
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 7/21:40 pm
ORD
- OSL
2 stops15h 05m
Delta
Wed 7/156:30 am
OSL
- ORD
1 stop15h 00m
Delta
Deal found 4/29![Delta logo]()
$998
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 7/226:30 pm
ORD
- OSL
1 stop16h 55m
United Airlines
Wed 8/56:35 am
OSL
- ORD
2 stops23h 55m
United Airlines
Deal found 4/29![United Airlines logo]()
$923
This Icelandair deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 7/1910:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Sun 7/2612:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,236
This oojo deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 7/77:15 pm
ORD
- TRF
1 stop18h 10m
Scandinavian Airlines
Sat 7/185:10 pm
TRF
- ORD
1 stop30h 00m
Scandinavian Airlines
Deal found 5/3![Scandinavian Airlines logo]()
$1,300
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/86:00 pm
ORD
- OSL
1 stop21h 05m
United Airlines
Sat 6/137:15 am
OSL
- ORD
1 stop13h 45m
United Airlines
Deal found 5/1![United Airlines logo]()
$932
This Icelandair deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/4![Multiple Airlines logo]()
$1,341
This Icelandair deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 7/710:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Mon 7/2012:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,341
Last-minute flights from O'Hare Intl to OsloDiscover last-minute flight deals from O'Hare Intl to Oslo. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Oslo. Data last updated May 4, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/310:30 pm
ORD
- OSL
1 stop18h 35m
Multiple Airlines
Tue 5/51:10 pm
OSL
- ORD
2 stops26h 50m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$694
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:40 pm
ORD
- OSL
1 stop17h 25m
Lufthansa
Tue 5/51:10 pm
OSL
- ORD
1 stop13h 45m
Lufthansa
Deal found 4/29![Lufthansa logo]()
$706
This Priceline deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/33:50 pm
ORD
- OSL
2 stops16h 45m
Air Canada
Tue 5/56:45 am
OSL
- ORD
2 stops15h 58m
Air Canada
Deal found 4/29![Air Canada logo]()
$725
This Cheapflightsfares deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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.
Sun 5/39:40 pm
ORD
- OSL
1 stop13h 15m
Lufthansa
Mon 5/119:55 am
OSL
- ORD
1 stop17h 00m
Lufthansa
Deal found 5/1![Lufthansa logo]()
$729
This Gotogate deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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.
Mon 5/410:30 pm
ORD
- OSL
1 stop12h 50m
Multiple Airlines
Wed 5/66:35 am
OSL
- ORD
2 stops15h 18m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$693
This oojo deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 5/43:35 pm
ORD
- OSL
1 stop12h 20m
Lufthansa
Wed 5/66:35 am
OSL
- ORD
1 stop13h 20m
Lufthansa
Deal found 5/2![Lufthansa logo]()
$705
This Booking.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:05 am
ORD
- OSL
2 stops23h 50m
Air Canada
Wed 5/66:35 am
OSL
- ORD
2 stops15h 18m
Air Canada
Deal found 5/2![Air Canada logo]()
$713
This Ticket deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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.
Mon 5/49:40 pm
ORD
- OSL
1 stop13h 15m
Lufthansa
Wed 5/206:35 am
OSL
- ORD
1 stop13h 20m
Lufthansa
Deal found 5/1![Lufthansa logo]()
$721
This Flightnetwork deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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.
Mon 5/49:40 pm
ORD
- OSL
1 stop13h 15m
Lufthansa
Sun 5/1011:45 am
OSL
- ORD
1 stop13h 30m
Lufthansa
Deal found 5/3![Lufthansa logo]()
$724
This Gotogate deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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.
Mon 5/42:20 pm
ORD
- OSL
1 stop15h 55m
SWISS
Wed 5/202:05 pm
OSL
- ORD
1 stop29h 30m
SWISS
Deal found 5/1![SWISS logo]()
$733
This CrystalTravel deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:40 pm
ORD
- OSL
1 stop17h 25m
Lufthansa
Wed 5/1311:45 am
OSL
- ORD
1 stop13h 30m
Lufthansa
Deal found 5/2![Lufthansa logo]()
$714
This Cheapflightsfares deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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.
Fri 5/83:35 pm
ORD
- OSL
1 stop12h 20m
Lufthansa
Wed 5/137:10 am
OSL
- ORD
1 stop18h 05m
Lufthansa
Deal found 5/3![Lufthansa logo]()
$731
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 4, 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 4, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Sun 8/27:05 pm
ORD
- OSL
1 stop22h 05m
SWISS
Deal found 4/30![SWISS logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/285:30 pm
ORD
- TRF
3 stops56h 50m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/285:30 pm
ORD
- OSL
3 stops46h 45m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$391
This Cheapflightsfares deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Sun 8/29:40 pm
ORD
- OSL
2 stops28h 25m
Lufthansa
Deal found 5/4![Lufthansa logo]()
$401
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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
Deal found 4/30![Delta logo]()
$423
This Mytrip deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 7/87:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Deal found 5/2![Icelandair logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/81:59 pm
ORD
- OSL
3 stops39h 36m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$433
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Tue 7/217:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Deal found 4/30![Icelandair logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 7/81:50 pm
ORD
- OSL
3 stops39h 45m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$447
This Icelandair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 7/219:39 am
ORD
- OSL
2 stops19h 56m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$456
This Trip.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/141:20 pm
ORD
- TRF
2 stops18h 25m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:05 pm
ORD
- TRF
3 stops37h 30m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$488
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 4, 2026.
Round-trip from | $677 (Justfly.com) |
|---|---|
One-way from | $349 (Cheapflightsfares) |
Popular in | June |
Cheapest in | February |
Average price | $616 |
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 4, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Oslo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Wed 5/13
5:55 pm-10:05 pm
1 stop21h 10m
Oslo Gardermoen
Mon 5/25
6:45 am-2:55 pm
1 stop15h 10m
$769
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Wed 5/13
5:55 pm-10:05 pm
1 stop21h 10m
Oslo Gardermoen
Wed 5/27
6:35 am-7:55 pm
1 stop20h 20m
$769
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Wed 5/13
5:55 pm-10:05 pm
1 stop21h 10m
Oslo Gardermoen
Sat 5/23
7:15 am-2:00 pm
1 stop13h 45m
$770
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Fri 5/8
12:59 pm-11:05 am
2 stops15h 06m
Oslo Gardermoen
Sun 5/17
11:50 am-10:35 pm
2 stops17h 45m
$785
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 5/14
5:19 pm-4:20 pm
2 stops16h 01m
Oslo Gardermoen
Sun 5/24
9:20 am-2:15 pm
1 stop11h 55m
$806
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Wed 7/8
6:00 pm-5:15 pm
1 stop16h 15m
Oslo Gardermoen
Wed 7/22
6:35 am-6:18 pm
2 stops18h 43m
$909
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Wed 7/8
10:00 am-8:45 am
2 stops15h 45m
Oslo Gardermoen
Wed 7/22
6:30 am-6:19 pm
2 stops18h 49m
$914
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Wed 7/22
6:30 pm-6:25 pm
1 stop16h 55m
Oslo Gardermoen
Wed 8/5
6:35 am-11:30 pm
2 stops23h 55m
$923
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Mon 6/8
6:00 pm-10:05 pm
1 stop21h 05m
Oslo Gardermoen
Sat 6/13
7:15 am-2:00 pm
1 stop13h 45m
$932
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sun 8/2
9:30 pm-7:45 pm
1 stop15h 15m
Oslo Gardermoen
Sun 8/16
8:30 pm-1:50 pm
2 stops24h 20m
$935
Showing 1-10 of 34 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?
Booking 87 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 $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 35% of weekly flights between Chicago and Oslo have experienced delays in the past year, with the average delay time being 242 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 41% 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 May 4, 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.
Entertainment
7.2
Crew
8.4
Food
7.3
Boarding
7.8
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Boarding
7.8
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Boarding
7.8
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Boarding
7.8
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Boarding
7.8
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Boarding
7.8
Overall
7.8
Comfort
7.7
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 May 4, 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 4, 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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$555 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$384 | Average$657 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$397 | Average$608 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$494 | Average$596 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$505 | Average$592 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$513 | Average$728 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$513 | Average$663 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$527 | Average$603 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$544 | Average$769 | FlexibilityNo cancel fee | On-time75% |