How long is the flight from Norway to Illinois?

The flight from Norway to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Oslo (a popular airport in Norway) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 11h 10m on average. If you fly from Trondheim (another popular airport in Norway) to Chicago O'Hare Intl Airport, then the average flight time is 17h 09m.

What is the cheapest airline that flies from Norway to Illinois?

British Airways, Finnair, and Scandinavian Airlines are the most popular carriers operating from Norway to Illinois

When did momondo last update prices for flights from Norway to Illinois?

Prices for flights from Norway to Illinois are updated daily.

How many operators does momondo search for flights from Norway to Illinois?

There is 1 operator available for flights from Norway to Illinois as of November 2025.

How old do you have to be to fly from Norway to Illinois?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Norway to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$293 Cheap Flights from Norway to Illinois in 2025/26

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Find the cheapest flights from Norway to Illinois

Round-trip

One-way

Last minute

Recent round-trip flight deals from Norway to Illinois

Enter your travel dates to find the best prices.

8:00 am - 4:45 pmOSL-ORD

15h 45m1 stop

7:20 pm - 4:40 pmORD-OSL

14h 20m1 stop

$395Scandinavian Airlines

Find Deal

Mon, Dec 15 - Sun, Dec 28

1:10 pm - 5:20 pmOSL-ORD

11h 10m1 stop

6:30 pm - 11:35 amORD-OSL

10h 05m1 stop

$397Icelandair

Find Deal

Mon, Nov 17 - Sun, Nov 23

9:30 pm - 5:20 pmOSL-ORD

26h 50m1 stop

6:30 pm - 8:35 pmORD-OSL

19h 05m1 stop

$398Icelandair

Find Deal

Sun, Nov 16 - Sat, Nov 29

5:55 am - 4:45 pmOSL-ORD

17h 50m1 stop

7:20 pm - 2:15 pmORD-OSL

11h 55m1 stop

$407Scandinavian Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

7:00 pm - 2:20 pmOSL-ORD

26h 20m1 stop

4:25 pm - 6:15 pmORD-OSL

18h 50m1 stop

$425KLM

Find Deal

Sun, Dec 14 - Sat, Jan 10

2:10 pm - 2:20 pmBGO-ORD

31h 10m1 stop

5:20 pm - 12:25 pmORD-BGO

12h 05m1 stop

$433KLM

Find Deal

Fri, Nov 21 - Sat, Nov 29

7:20 am - 3:25 pmOSL-ORD

15h 05m1 stop

11:39 am - 10:30 amORD-OSL

15h 51m2 stops

$451British Airways

Find Deal

Sun, Dec 14 - Sat, Jan 10

7:10 am - 5:29 pmOSL-ORD

17h 19m2 stops

9:15 pm - 11:35 pmORD-OSL

19h 20m1 stop

$465British Airways

Find Deal

Sat, Feb 28 - Sat, Mar 28

6:05 am - 1:55 pmOSL-STL

14h 50m1 stop

6:43 pm - 5:30 pmSTL-OSL

15h 47m2 stops

$518Lufthansa

Find Deal

Wed, Nov 19 - Sun, Nov 23

6:05 am - 7:16 pmOSL-STL

20h 11m2 stops

6:43 pm - 5:30 pmSTL-OSL

15h 47m2 stops

$524Lufthansa

Find Deal

Wed, Nov 19 - Sun, Nov 23

Scandinavian Airlines flights from Norway to Illinois

Our best Scandinavian Airlines deals on Norway to Illinois flight tickets

Scandinavian Airlines

Dec 15

OSL8:00 amOslo Gardermoen

15h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

Dec 28

ORD7:20 pmChicago O'Hare Intl

14h 20m

1 stop

OSL4:40 pmOslo Gardermoen

$395

Find similar

Scandinavian Airlines

Dec 4

OSL5:55 amOslo Gardermoen

17h 50m

1 stop

ORD4:45 pmChicago O'Hare Intl

Dec 8

ORD7:20 pmChicago O'Hare Intl

11h 55m

1 stop

OSL2:15 pmOslo Gardermoen

$407

Find similar

Scandinavian Airlines

Nov 18

OSL9:05 pmOslo Gardermoen

26h 40m

1 stop

ORD4:45 pmChicago O'Hare Intl

Nov 28

ORD7:20 pmChicago O'Hare Intl

10h 50m

1 stop

OSL1:10 pmOslo Gardermoen

$429

Find similar

Delta flights from Norway to Illinois

Our best Delta deals on Norway to Illinois flight tickets

Delta

Dec 4

OSL12:40 pmOslo Gardermoen

32h 40m

1 stop

ORD2:20 pmChicago O'Hare Intl

Dec 8

ORD8:55 amChicago O'Hare Intl

21h 55m

2 stops

OSL1:50 pmOslo Gardermoen

$452

Find similar

Delta

Dec 4

OSL6:30 amOslo Gardermoen

33h 09m

2 stops

ORD8:39 amChicago O'Hare Intl

Dec 8

ORD8:55 amChicago O'Hare Intl

21h 55m

2 stops

OSL1:50 pmOslo Gardermoen

$458

Find similar

Delta

Nov 13

OSL6:30 amOslo Gardermoen

18h 56m

2 stops

ORD6:26 pmChicago O'Hare Intl

Nov 28

ORD5:20 pmChicago O'Hare Intl

16h 00m

1 stop

OSL4:20 pmOslo Gardermoen

$466

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 12/15

8:00 am-4:45 pm

1 stop15h 45m

Chicago O'Hare Intl

Sun 12/28

7:20 pm-4:40 pm

1 stop14h 20m

$395

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 11/17

1:10 pm-5:20 pm

1 stop11h 10m

Chicago O'Hare Intl

Sun 11/23

6:30 pm-11:35 am

1 stop10h 05m

$397

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sun 11/16

9:30 pm-5:20 pm

1 stop26h 50m

Chicago O'Hare Intl

Sat 11/29

6:30 pm-8:35 pm

1 stop19h 05m

$398

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 12/4

5:55 am-4:45 pm

1 stop17h 50m

Chicago O'Hare Intl

Mon 12/8

7:20 pm-2:15 pm

1 stop11h 55m

$407

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sun 12/14

7:00 pm-2:20 pm

1 stop26h 20m

Chicago O'Hare Intl

Sat 1/10

4:25 pm-6:15 pm

1 stop18h 50m

$425

BergenChicago

BGO - ORD

BGOORD

Bergen Flesland

Fri 11/21

2:10 pm-2:20 pm

1 stop31h 10m

Chicago O'Hare Intl

Sat 11/29

5:20 pm-12:25 pm

1 stop12h 05m

$433

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sun 12/14

7:20 am-3:25 pm

1 stop15h 05m

Chicago O'Hare Intl

Sat 1/10

11:39 am-10:30 am

2 stops15h 51m

$451

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sat 2/28

7:10 am-5:29 pm

2 stops17h 19m

Chicago O'Hare Intl

Sat 3/28

9:15 pm-11:35 pm

1 stop19h 20m

$465

OsloSt. Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Wed 11/19

6:05 am-1:55 pm

1 stop14h 50m

Lambert-St Louis

Sun 11/23

6:43 pm-5:30 pm

2 stops15h 47m

$518

OsloSt. Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Wed 11/19

6:05 am-7:16 pm

2 stops20h 11m

Lambert-St Louis

Sun 11/23

6:43 pm-5:30 pm

2 stops15h 47m

$524

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Norway to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Norway is in September. Flight prices, which tend to average around $441, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $458.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Norway to Illinois is on a Thursday when prices can be found for as low as $467. Flights from Norway to Illinois on a Saturday will generally be more expensive and average around $583. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Norway to Illinois during this time can be as low as $491. Flights in the afternoon are often more expensive with an average ticket price of $662.

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Norway when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $559 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Norway for as low as $400 on momondo.

Can stopping save me money on Norway to Illinois flights?

You could potentially save up to 3% on your flight if you consider stops on a Norway to Illinois flight.

Cheap Norway to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Norway to Illinois

Direct flights	None

There are no direct flights from Norway to Illinois. There are no popular flight routes from Norway to Illinois.

Search flight deals

When did momondo last update prices for flights from Norway to Illinois?
Prices for flights from Norway to Illinois are updated daily.
How many operators does momondo search for flights from Norway to Illinois?
There is 1 operator available for flights from Norway to Illinois as of November 2025.
How old do you have to be to fly from Norway to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Norway to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Norway to Illinois

Compare and see reviews for airlines that fly from Norway to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $521	Free Cancellation	Rating 7.4 1,564 reviews		Search Scandinavian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Norway to Illinois?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Norway to Illinois. momondo saves you time and could save you money on your trip.

Can I find flights from Norway to Illinois with flexible booking policies on momondo?

Flights from Norway to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Norway to Illinois?

Once all potential Norway to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Norway to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Norway to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.