
Cheap Flights from Oslo to Illinois
Cheapest round-trip prices found by our users on KAYAK in the last 5 daysBook Cheap Oslo to Illinois Plane Tickets
Recent round-trip flight deals from Oslo to Illinois
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KAYAK's insights & trends for Oslo to Illinois flights
Get data-powered insights and trends into flights from Oslo to Illinois to help you find the cheapest flights, the best time to fly and much more.
How much is a round-trip flight from Oslo Gardermoen Airport to Illinois?
Flight prices are below average for this route right now.
Flights to Illinois from Oslo Gardermoen Airport usually cost between $519 and $672 in October.The lowest price found in the past 5 days was $485 on TAP AIR PORTUGAL (Oct 29-Nov 11).
What is the cheapest month to fly from Oslo Gardermoen Airport to Illinois?
The cheapest month for flights from Oslo Gardermoen Airport to Illinois is January, when tickets cost $477 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $733 and $732 respectively.
How far in advance should I book a flight from Oslo Gardermoen Airport to Illinois?
To get a below average price on the flight from Oslo Gardermoen Airport to Illinois, you should book around 6 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.
Good to know
Low season | January |
|---|---|
High season | July |
Cheapest flight | $388 |
FAQs - booking Illinois flights
Reviews of the top airlines flying from Oslo to Illinois
Didn't care much for the food but maybe that's just because I'm American and the food was very European. Would have liked a second alcoholic beverage service in a 7-8 hour flight. I was offered two wines to have with dinner though and should have accepted both. I didn't realize they would only offer alcohol once. Lights were never turned off in the cabin for sleeping. Flight was delayed several hours with zero explanation from SAS. However, the flight attendants were fantastic. We were traveling with a friend who needed oxygen and they were very attentive and helped him throughout the flight. That was greatly appreciated. The pillows and blankets are great. Gift bags with toothbrush etc so nice! This was our first time traveling Premium so alot of perks we were used to getting! The flight was smooth and I loved watching the planes location on the seat screen and being able to watch movies etc. overall it was great I would definitely recommend SAS to anyone and hope to fly with you again sometime.
Didn't care much for the food but maybe that's just because I'm American and the food was very European. Would have liked a second alcoholic beverage service in a 7-8 hour flight. I was offered two wines to have with dinner though and should have accepted both. I didn't realize they would only offer alcohol once. Lights were never turned off in the cabin for sleeping. Flight was delayed several hours with zero explanation from SAS. However, the flight attendants were fantastic. We were traveling with a friend who needed oxygen and they were very attentive and helped him throughout the flight. That was greatly appreciated. The pillows and blankets are great. Gift bags with toothbrush etc so nice! This was our first time traveling Premium so alot of perks we were used to getting! The flight was smooth and I loved watching the planes location on the seat screen and being able to watch movies etc. overall it was great I would definitely recommend SAS to anyone and hope to fly with you again sometime.
they had to land at Dulles instead of EWR and had no one to help all of the stranded travellers the crew was rude and not helpful as well
A short two hour flight, no food, but good assortment of drinks. The seats are a bit
Flight was cancelled without notice or any reason given. I found out coincidentally when i was checking the baggage allowance on the app, When contacting the airline, the only option peresented to us meant we lost a day of our weekend getaway. Had a lot of contact with airline prior to flight, trying to get them to resolve the issue. We could have traveled the first stretch ourselves but the airline refused to accommodate this. The airline outright refused to be forthcoming in agreeing to alternatives that would let ut keep the date we had booked, and so a third of our holiday effectively vanished. This meant a lot of hassle, changing hotel nights, activities etc. Furthermore and after the flight, customer service refused to answer our complaint unless we used their very restrictive online form, which gave us no chance to properly explain what our issues were. They have of course denied our complaint, and so i have to bring the matter further. If you have an alternative airline to use, please do. SAS treats its customers as a necessary evil.
Yes avoid JFK airport at all costs. A horror to navigate.
My daughter always gets sick when we order the gluten free meal option. Internet didn’t work as advertised.
The flight was very cold, and the seats were rather uncomfortable. The food has been better on our other SAS experiences. Most significantly, the luggage with most of my wife's personal items and clothes didn't make the flight. Hoping for a quick resolution, but no real opportunity to speak with a Human has us concerned.
It was so hot on the plane. No air jets above the seats
SAS is very good at service, the lounge was great, and flights were on time. Boarding is fast and efficient!
Food was underwhelming. One free coke, charged $$ for one wine. Last year one wine was included. And prices were much lower.
Great experience in Saga Premium. Food was tasty and felt fresh. Seat was comfortable (enough) - would have wanted a layflat seat.
The flight itself was excellent, but getting to the plane was literally an exercise in pain. My wife needs a wheelchair and can only stand/walk for short periods before having extreme pain. We had to take a bus to a loading platform and use a terrible elevator to get up to the plane. Meanwhile the rest of the bus were using the stairs. This meant the people who needed to sit down were stuck standing at the end of the line while everyone else boarded. My wife was in agony.
You should offer more than 1 cup of water on a 2.5 hour flight.
Just be careful, it is not business class, not flat seats, just as in comfort plus.
At least one soda free, felt like I was nickeled to death.
Comfort of seats is not good. Like sitting on a rock for 6 hours. Also no in flight food and limited beverages unless you pay is not nice. Need flight to be dark during the “night” but attendants don’t ask for shades to be lowered..
Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.
We had to be bussed to the plane. And it was raining. Not a pleasant experience.
The cost for the flight was quite reasonable and transferring to a new flight in Reykjavík went smoothly. There was enough time to grab a bite to eat at the airport, and the luggage transferred to the new flight with no problem.
I didn't have food nor entertainment. Lots of leg room and seat was comfortable