Travelers have found it’s best to book a flight 43 days in advance to save up to 88% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 43 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Oslo Gardermoen Airport to Illinois 1-2 weeks in advance for as low as $441, or $563 for flights within the next 24 hours.
The best pricing can be found in the month of October. Prices to Illinois from Oslo Gardermoen Airport average $486. You can even find prices in October for less than $486, as users have found deals to Illinois from as low as $236. The month of July appears to be one of the more expensive times to travel to Illinois from Oslo Gardermoen Airport. Flying in the targeted month can save you up to 37%.
When flying from Oslo Gardermoen Airport to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$424 - $572
Route
Depart
Return
Price
Oslo GardermoenChicago O'Hare Intl
OSL - ORD
OSLORD
Oslo Gardermoen
Sun 6/16
2 stops20h 46m
Chicago O'Hare Intl
Mon 7/1
2 stops15h 35m
Oslo GardermoenChicago O'Hare Intl
OSL - ORD
OSLORD
Oslo Gardermoen
Thu 7/4
1 stop11h 20m
Chicago O'Hare Intl
Thu 7/11
1 stop21h 25m
Oslo GardermoenChicago O'Hare Intl
OSL - ORD
OSLORD
Oslo Gardermoen
Fri 10/11
1 stop13h 35m
Chicago O'Hare Intl
Tue 10/15
2 stops18h 20m
Oslo GardermoenChicago O'Hare Intl
OSL - ORD
OSLORD
Oslo Gardermoen
Thu 10/10
2 stops20h 18m
Chicago O'Hare Intl
Mon 10/14
1 stop16h 10m
Oslo GardermoenChicago O'Hare Intl
OSL - ORD
OSLORD
Oslo Gardermoen
Sun 6/16
1 stop28h 25m
Chicago O'Hare Intl
Mon 7/1
1 stop19h 15m
Oslo GardermoenChicago O'Hare Intl
OSL - ORD
OSLORD
Oslo Gardermoen
Fri 8/23
1 stop15h 30m
Chicago O'Hare Intl
Fri 8/30
1 stop11h 35m
Oslo GardermoenChicago O'Hare Intl
OSL - ORD
OSLORD
Oslo Gardermoen
Mon 7/8
1 stop30h 20m
Chicago O'Hare Intl
Mon 7/22
1 stop18h 45m
Oslo GardermoenChicago O'Hare Intl
OSL - ORD
OSLORD
Oslo Gardermoen
Fri 10/11
2 stops27h 25m
Chicago O'Hare Intl
Tue 10/15
2 stops33h 45m
Oslo GardermoenChicago O'Hare Intl
OSL - ORD
OSLORD
Oslo Gardermoen
Fri 10/11
2 stops18h 58m
Chicago O'Hare Intl
Tue 10/15
2 stops18h 20m
No data available for this route at this time. Please check back soon.
Comfort
Overall
Food
Entertainment
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Overall
Food
Entertainment
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Overall
Food
Entertainment
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Overall
Food
Entertainment
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Overall
Food
Entertainment
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Overall
Food
Entertainment
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Scandinavian Airlines | Cheapest$364 | Average$475 | FlexibilityNo cancel fee | On-time77% |
British Airways | Cheapest$390 | Average$462 | FlexibilityNo cancel fee | On-time70% |
Lufthansa | Cheapest$424 | Average$532 | FlexibilityNo cancel fee | On-time76% |
Icelandair | Cheapest$452 | Average$676 | FlexibilityNo cancel fee | On-time76% |
United Airlines | Cheapest$452 | Average$542 | FlexibilityNo cancel fee | On-time69% |
When you search for this flight from Oslo Gardermoen to Illinois, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Oslo Gardermoen to Illinois.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Oslo Gardermoen to Illinois, users can toggle the no change fees filter when performing a flight search.
Yes, Cheapflights offers price alerts on Oslo Gardermoen to Illinois flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.