
Round-trip from | $595 (oojo) |
|---|---|
One-way from | $241 (oojo) |
Popular in | June |
Cheapest in | February |
Average price | $974 |
Fly from
Fly to
Route
Depart
Return
ChicagoOslo
ORD - TRF
ORDTRF
Chicago O'Hare Intl
Mon 8/17
7:15 pm-2:30 pm
1 stop12h 15m
Oslo Sandefjord
Thu 8/20
6:00 am-4:10 pm
1 stop17h 10m
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sat 8/8
7:15 pm-12:20 am
1 stop22h 05m
Oslo Gardermoen
Mon 8/17
8:00 am-4:10 pm
1 stop15h 10m
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Fri 8/14
9:00 am-9:05 am
2 stops17h 05m
Oslo Gardermoen
Sun 8/23
9:55 am-6:37 pm
2 stops15h 42m
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 9/3
6:00 pm-5:15 pm
1 stop16h 15m
Oslo Gardermoen
Thu 9/10
6:45 am-2:52 pm
2 stops15h 07m
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Fri 9/4
10:50 am-5:55 pm
2 stops24h 05m
Oslo Gardermoen
Mon 9/7
9:55 am-8:12 pm
2 stops41h 17m
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Thu 9/17
6:00 pm-4:40 pm
2 stops15h 40m
Oslo Gardermoen
Fri 9/25
9:20 am-2:15 pm
1 stop11h 55m
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sun 8/2
4:20 pm-4:20 pm
1 stop17h 00m
Oslo Gardermoen
Sun 8/16
6:30 am-4:17 pm
2 stops16h 47m
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Mon 8/10
6:25 pm-4:20 pm
2 stops14h 55m
Oslo Gardermoen
Sun 8/16
6:30 am-6:29 pm
2 stops18h 59m
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sat 8/8
6:30 pm-4:25 pm
2 stops14h 55m
Oslo Gardermoen
Mon 8/17
6:30 am-2:30 pm
1 stop15h 00m
ChicagoOslo
ORD - OSL
ORDOSL
Chicago O'Hare Intl
Sun 8/2
11:05 am-3:35 pm
2 stops21h 30m
Oslo Gardermoen
Sun 8/16
11:45 am-12:35 pm
1 stop31h 50m
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.
About 54% of weekly flights between Chicago and Oslo have experienced delays in the past year, with the average delay time being 287 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
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.
Over the last year, Atlas Air have had the lowest number of delays on this route, with just 56% of flights being delayed.
Booking 60 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.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
lisa,May 2026
ALC - OSL
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
lisa,May 2026
ALC - OSL
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
lisa,May 2026
ALC - OSL
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
lisa,May 2026
ALC - OSL
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
lisa,May 2026
ALC - OSL
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
lisa,May 2026
ALC - OSL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$387 | Average$717 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$394 | Average$631 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$494 | Average$619 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$505 | Average$592 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$510 | Average$728 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$516 | Average$774 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$527 | Average$661 | FlexibilityNo cancel fee | On-time69% |