$181+ Cheap flights from O'Hare Intl (ORD) to Oslo
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OSL
Apr 10 — Apr 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from O'Hare Intl to Oslo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from O'Hare Intl to Oslo
Cheapest
Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to OsloExplore the most affordable flight options available from O'Hare Intl to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
Explore the most affordable flight options available from O'Hare Intl to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
This Sembo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 4/254:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 3/7![Icelandair logo]()
$358
This Ticket deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Thu 4/231:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/10![Icelandair logo]()
$363
This oojo deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Fri 4/241:50 pm
OSL
- ORD
1 stop14h 35m
Icelandair
Deal found 3/6![Icelandair logo]()
$397
This oojo deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sun 4/194:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 3/6![Icelandair logo]()
$399
This oojo deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 5/21:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/8![Icelandair logo]()
$405
This oojo deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Sun 5/31:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/6![Icelandair logo]()
$407
This Trip.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Fri 5/11:50 pm
OSL
- ORD
1 stop14h 35m
Icelandair
Deal found 3/10![Icelandair logo]()
$409
This oojo deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 5/810:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Wed 5/131:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/8![Icelandair logo]()
$413
This oojo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 5/37:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Thu 5/144:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 3/7![Icelandair logo]()
$414
This Expedia deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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.
Tue 4/147:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 4/254:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 3/9![Icelandair logo]()
$426
This CheapOair deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 8/247:15 pm
ORD
- TRF
1 stop22h 10m
Scandinavian Airlines
Wed 9/26:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$579
This Cheapflightsfares deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 9/11:30 pm
ORD
- TRF
2 stops18h 00m
Scandinavian Airlines
Tue 9/86:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$612
Best flights from O'Hare Intl to OsloDiscover carefully curated flight deals from O'Hare Intl to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
Discover carefully curated flight deals from O'Hare Intl to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:40 pm
ORD
- OSL
2 stops16h 00m
Delta
Tue 4/149:20 am
OSL
- ORD
1 stop11h 55m
Delta
Deal found 3/8![Delta logo]()
$588
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 5/84:25 pm
ORD
- OSL
2 stops18h 30m
United Airlines
Wed 5/136:35 am
OSL
- ORD
2 stops17h 24m
United Airlines
Deal found 3/8![United Airlines logo]()
$598
This Finnair deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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.
Sat 4/259:30 pm
ORD
- OSL
1 stop15h 15m
Finnair
Sat 5/28:55 pm
OSL
- ORD
2 stops25h 00m
Finnair
Deal found 3/9![Finnair logo]()
$606
This Icelandair deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Sun 4/1912:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$836
This CheapOair deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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.
Thu 6/47:15 pm
ORD
- TRF
1 stop22h 10m
Scandinavian Airlines
Thu 6/116:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 3/6![Scandinavian Airlines logo]()
$873
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 5/58:32 pm
ORD
- OSL
2 stops17h 08m
Delta
Sun 5/106:30 am
OSL
- ORD
2 stops15h 27m
Delta
Deal found 3/6![Delta logo]()
$590
This Finnair deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 5/34:36 pm
ORD
- OSL
2 stops16h 59m
Finnair
Thu 5/148:30 pm
OSL
- ORD
2 stops28h 45m
Finnair
Deal found 3/7![Finnair logo]()
$640
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:20 pm
ORD
- OSL
1 stop11h 45m
Delta
Sat 5/211:50 am
OSL
- ORD
2 stops15h 50m
Delta
Deal found 3/7![Delta logo]()
$598
This Finnair deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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.
Fri 5/153:57 pm
ORD
- OSL
2 stops17h 38m
Finnair
Tue 5/268:30 pm
OSL
- ORD
2 stops25h 30m
Finnair
Deal found 3/9![Finnair logo]()
$670
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:32 pm
ORD
- OSL
2 stops15h 13m
Delta
Wed 5/209:20 am
OSL
- ORD
2 stops17h 00m
Delta
Deal found 3/6![Delta logo]()
$620
This Finnair deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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.
Fri 5/153:57 pm
ORD
- OSL
2 stops17h 38m
Finnair
Fri 5/298:35 am
OSL
- ORD
1 stop16h 15m
Finnair
Deal found 3/6![Finnair logo]()
$722
This Icelandair deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:25 pm
ORD
- TRF
2 stops12h 35m
Multiple Airlines
Sun 5/312:10 pm
TRF
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$878
This oojo deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 8/123:05 pm
TRF
- ORD
1 stop32h 05m
Scandinavian Airlines
Deal found 3/6![Scandinavian Airlines logo]()
$915
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:14 pm
ORD
- OSL
2 stops16h 21m
Delta
Mon 4/138:00 am
OSL
- ORD
2 stops17h 13m
Delta
Deal found 3/7![Delta logo]()
$709
This oojo deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 7/227:15 pm
ORD
- TRF
1 stop11h 05m
Scandinavian Airlines
Wed 8/58:55 pm
TRF
- ORD
1 stop26h 15m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$1,099
This Scandinavian Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:06 pm
ORD
- TRF
2 stops18h 24m
Scandinavian Airlines
Thu 4/233:05 pm
TRF
- ORD
1 stop32h 05m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$1,127
This Cheapflightsfares deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 9/27:15 pm
ORD
- TRF
1 stop12h 15m
Scandinavian Airlines
Fri 9/116:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 3/6![Scandinavian Airlines logo]()
$1,127
Last-minute flights from O'Hare Intl to OsloDiscover last-minute flight deals from O'Hare Intl to Oslo. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Oslo. Data last updated March 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:40 am
ORD
- TRF
2 stops20h 50m
Scandinavian Airlines
Tue 4/143:05 pm
TRF
- ORD
1 stop32h 05m
Scandinavian Airlines
Deal found 3/10![Scandinavian Airlines logo]()
$677
This Sembo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 4/254:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 3/7![Icelandair logo]()
$358
This Ticket deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Thu 4/231:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/10![Icelandair logo]()
$363
This oojo deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sun 4/194:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 3/6![Icelandair logo]()
$399
This oojo deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Mon 4/201:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/10![Icelandair logo]()
$428
This CheapOair deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:15 pm
ORD
- TRF
1 stop22h 10m
Scandinavian Airlines
Mon 4/206:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 3/10![Scandinavian Airlines logo]()
$683
This Expedia deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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.
Tue 4/147:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 4/254:30 pm
OSL
- ORD
1 stop32h 45m
Icelandair
Deal found 3/9![Icelandair logo]()
$426
This oojo deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Fri 4/241:50 pm
OSL
- ORD
1 stop14h 35m
Icelandair
Deal found 3/6![Icelandair logo]()
$397
This Trip.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Fri 5/11:50 pm
OSL
- ORD
1 stop14h 35m
Icelandair
Deal found 3/10![Icelandair logo]()
$409
This oojo deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Sat 5/21:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/8![Icelandair logo]()
$405
This oojo deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Sun 5/31:50 pm
OSL
- ORD
1 stop11h 25m
Icelandair
Deal found 3/6![Icelandair logo]()
$407
This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:15 pm
ORD
- TRF
1 stop22h 10m
Scandinavian Airlines
Mon 5/46:00 am
TRF
- ORD
1 stop17h 10m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$649
One-way flights from O'Hare Intl to OsloSearch for one-way flight options from O'Hare Intl to Oslo. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
Search for one-way flight options from O'Hare Intl to Oslo. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This oojo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 4/87:25 pm
ORD
- OSL
1 stop13h 00m
Icelandair
Deal found 3/7![Icelandair logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Deal found 3/10![Icelandair logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:25 pm
ORD
- TRF
3 stops37h 10m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:25 pm
ORD
- TRF
3 stops39h 15m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:25 pm
ORD
- OSL
1 stop10h 00m
Icelandair
Deal found 3/10![Icelandair logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:25 pm
ORD
- OSL
1 stop10h 10m
Icelandair
Deal found 3/9![Icelandair logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:25 pm
ORD
- OSL
2 stops15h 05m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$262
This oojo deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 9/75:30 pm
ORD
- OSL
2 stops15h 50m
British Airways
Deal found 3/6![British Airways logo]()
$263
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:40 pm
ORD
- OSL
1 stop19h 45m
American Airlines
Deal found 3/6![American Airlines logo]()
$265
This British Airways deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:05 pm
ORD
- OSL
1 stop21h 15m
British Airways
Deal found 3/9![British Airways logo]()
$266
This Booking.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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.
Tue 5/1910:25 pm
ORD
- OSL
1 stop31h 10m
Icelandair
Deal found 3/7![Icelandair logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:25 pm
ORD
- TRF
3 stops29h 15m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$280
Find flight deals from O'Hare Intl to Oslo
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Oslo (OS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 11, 2026.
Round-trip from | $358 (Sembo) |
|---|---|
One-way from | $181 (oojo) |
Popular in | June |
Cheapest in | February |
Average price | $522 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Oslo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 11, 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 4/7
5:40 pm-4:40 pm
2 stops16h 00m
Oslo Gardermoen
Tue 4/14
9:20 am-2:15 pm
1 stop11h 55m
$588
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Tue 5/5
8:32 pm-8:40 pm
2 stops17h 08m
Oslo Gardermoen
Sun 5/10
6:30 am-2:57 pm
2 stops15h 27m
$590
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Fri 5/8
4:25 pm-5:55 pm
2 stops18h 30m
Oslo Gardermoen
Wed 5/13
6:35 am-4:59 pm
2 stops17h 24m
$598
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sat 4/25
4:20 pm-11:05 am
1 stop11h 45m
Oslo Gardermoen
Sat 5/2
11:50 am-8:40 pm
2 stops15h 50m
$598
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sat 4/25
9:30 pm-7:45 pm
1 stop15h 15m
Oslo Gardermoen
Sat 5/2
8:55 pm-2:55 pm
2 stops25h 00m
$606
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Mon 4/27
8:32 pm-6:45 pm
2 stops15h 13m
Oslo Gardermoen
Wed 5/20
9:20 am-7:20 pm
2 stops17h 00m
$620
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sun 5/3
4:36 pm-4:35 pm
2 stops16h 59m
Oslo Gardermoen
Thu 5/14
8:30 pm-6:15 pm
2 stops28h 45m
$640
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Fri 5/15
3:57 pm-4:35 pm
2 stops17h 38m
Oslo Gardermoen
Tue 5/26
8:30 pm-3:00 pm
2 stops25h 30m
$670
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Tue 4/7
7:14 pm-6:35 pm
2 stops16h 21m
Oslo Gardermoen
Mon 4/13
8:00 am-6:13 pm
2 stops17h 13m
$709
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Fri 5/15
3:57 pm-4:35 pm
2 stops17h 38m
Oslo Gardermoen
Fri 5/29
8:35 am-5:50 pm
1 stop16h 15m
$722
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Oslo
Have a flexible travel schedule? Discover the best time to fly to Oslo from O'Hare Intl with our price prediction graph.
ORD-OS1
ORD-OSL
ORD-TRF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Oslo
ORD-OS1
ORD-OSL
ORD-TRF
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Oslo?
Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Oslo. Price data was last updated on March 6, 2026.
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Oslo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Oslo?
Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Oslo (average of $358). Flying from Chicago O'Hare Intl Airport to Oslo in June is currently the most expensive (average of $660). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How often are flights from Chicago to Oslo delayed?
About 39% of weekly flights between Chicago and Oslo have experienced delays in the past year, with the average delay time being 246 minutes.
What is the most punctual flight time for Chicago to Oslo flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Oslo flights?
Over the last year, Atlas Air have had the lowest number of delays on this route, with just 45% of flights being delayed.
Reviews of airlines servicing Oslo
Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated March 11, 2026.
See what other customers who have flown with KLM,United Airlines, andScandinavian Airlines from Chicago O'Hare Intl Airport to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.6
Boarding
7.8
Overall
7.8
Entertainment
7.1
Food
7.3
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Comfort
7.6
Boarding
7.8
Overall
7.8
Entertainment
7.1
Food
7.3
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Comfort
7.6
Boarding
7.8
Overall
7.8
Entertainment
7.1
Food
7.3
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Comfort
7.6
Boarding
7.8
Overall
7.8
Entertainment
7.1
Food
7.3
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Comfort
7.6
Boarding
7.8
Overall
7.8
Entertainment
7.1
Food
7.3
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Comfort
7.6
Boarding
7.8
Overall
7.8
Entertainment
7.1
Food
7.3
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from O'Hare Intl
Popular flights
Alternative routes for O'Hare Intl to Oslo
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Oslo by adding a car rental and/or hotel reservation to your travel itinerary.
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 March 11, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on March 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from O'Hare Intl to Oslo
Discover the top 9 airlines that operate flights from O'Hare Intl to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$388 | Average$730 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$394 | Average$595 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$471 | Average$690 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$494 | Average$612 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$505 | Average$593 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$513 | Average$647 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$513 | Average$663 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$532 | Average$644 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$544 | Average$769 | FlexibilityNo cancel fee | On-time75% |