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

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

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 12h 15m on average. If you fly from Trondheim (another popular airport in Norway) to Chicago O'Hare Intl Airport, then the average flight time is 12h 55m.

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 June 2026.

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.

$323 Cheap Flights from Norway to Illinois in 2026

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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.

4:30 pm - 9:25 pm

OSL

ORD

11h 55m

1 stop

7:25 pm - 12:35 pm

ORD

OSL

10h 10m

1 stop

$615Icelandair

Fri, Sep 11 - Thu, Sep 17

1:50 pm - 9:25 pm

OSL

ORD

14h 35m

1 stop

10:25 pm - 3:25 pm

ORD

OSL

10h 00m

1 stop

$620Icelandair

Tue, Aug 18 - Tue, Aug 25

4:30 pm - 9:25 pm

OSL

ORD

11h 55m

1 stop

7:25 pm - 12:35 pm

ORD

OSL

10h 10m

1 stop

$621Icelandair

Tue, Aug 18 - Tue, Aug 25

6:45 am - 2:52 pm

OSL

ORD

15h 07m

2 stops

5:35 pm - 3:55 pm

ORD

OSL

15h 20m

2 stops

$637Air Canada

Thu, Sep 17 - Wed, Sep 30

7:45 am - 8:08 pm

OSL

STL

19h 23m

2 stops

4:32 pm - 11:25 pm

STL

OSL

23h 53m

2 stops

$642American Airlines

Thu, Oct 15 - Mon, Oct 19

7:45 am - 8:08 pm

OSL

STL

19h 23m

2 stops

5:46 pm - 6:40 pm

STL

OSL

17h 54m

2 stops

$643American Airlines

Thu, Oct 15 - Mon, Oct 19

6:00 am - 4:45 pm

TRF

ORD

17h 45m

1 stop

7:15 pm - 2:05 pm

ORD

TRF

11h 50m

1 stop

$687Scandinavian Airlines

Thu, Nov 19 - Mon, Nov 23

6:00 am - 4:45 pm

TRF

ORD

17h 45m

1 stop

7:15 pm - 12:30 am

ORD

TRF

22h 15m

1 stop

$692Scandinavian Airlines

Thu, Nov 19 - Mon, Nov 23

6:50 pm - 11:00 am

TRD

ORD

23h 10m

1 stop

6:00 pm - 5:10 pm

ORD

TRD

16h 10m

1 stop

$761Lufthansa

Fri, Jun 19 - Wed, Jun 24

6:30 pm - 2:55 pm

TRD

ORD

27h 25m

1 stop

10:30 pm - 5:50 pm

ORD

TRD

12h 20m

1 stop

$765Lufthansa

Sun, Jun 21 - Thu, Jun 25

Scandinavian Airlines flights from Norway to Illinois

Our best Scandinavian Airlines deals on Norway to Illinois flight tickets

Scandinavian Airlines

Nov 19

TRF6:00 amOslo Sandefjord

17h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

Nov 23

ORD7:15 pmChicago O'Hare Intl

11h 50m

1 stop

TRF2:05 pmOslo Sandefjord

$687

Scandinavian Airlines

Nov 19

TRF6:00 amOslo Sandefjord

17h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

Nov 23

ORD7:15 pmChicago O'Hare Intl

22h 15m

1 stop

TRF12:30 amOslo Sandefjord

$692

Scandinavian Airlines

Nov 19

TRF6:00 amOslo Sandefjord

17h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

Nov 23

ORD7:15 pmChicago O'Hare Intl

22h 15m

1 stop

TRF12:30 amOslo Sandefjord

$693

KLM flights from Norway to Illinois

Our best KLM deals on Norway to Illinois flight tickets

KLM

Sep 17

OSL5:20 pmOslo Gardermoen

27h 55m

1 stop

ORD2:15 pmChicago O'Hare Intl

Sep 30

ORD4:50 pmChicago O'Hare Intl

18h 45m

1 stop

OSL6:35 pmOslo Gardermoen

$667

KLM

Jun 8

BGO5:40 pmBergen Flesland

27h 35m

1 stop

ORD2:15 pmChicago O'Hare Intl

Jun 15

ORD12:27 pmChicago O'Hare Intl

14h 33m

2 stops

BGO10:00 amBergen Flesland

$757

KLM

Jun 8

BGO2:10 pmBergen Flesland

31h 05m

1 stop

ORD2:15 pmChicago O'Hare Intl

Jun 15

ORD4:50 pmChicago O'Hare Intl

17h 00m

1 stop

BGO4:50 pmBergen Flesland

$758

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Fri 9/11

4:30 pm-9:25 pm

1 stop11h 55m

Chicago O'Hare Intl

Thu 9/17

7:25 pm-12:35 pm

1 stop10h 10m

$615

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Tue 8/18

1:50 pm-9:25 pm

1 stop14h 35m

Chicago O'Hare Intl

Tue 8/25

10:25 pm-3:25 pm

1 stop10h 00m

$620

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Tue 8/18

4:30 pm-9:25 pm

1 stop11h 55m

Chicago O'Hare Intl

Tue 8/25

7:25 pm-12:35 pm

1 stop10h 10m

$621

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 9/17

6:45 am-2:52 pm

2 stops15h 07m

Chicago O'Hare Intl

Wed 9/30

5:35 pm-3:55 pm

2 stops15h 20m

$637

OsloSt. Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Thu 10/15

7:45 am-8:08 pm

2 stops19h 23m

Lambert-St Louis

Mon 10/19

4:32 pm-11:25 pm

2 stops23h 53m

$642

OsloSt. Louis

OSL - STL

OSLSTL

Oslo Gardermoen

Thu 10/15

7:45 am-8:08 pm

2 stops19h 23m

Lambert-St Louis

Mon 10/19

5:46 pm-6:40 pm

2 stops17h 54m

$643

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Thu 11/19

6:00 am-4:45 pm

1 stop17h 45m

Chicago O'Hare Intl

Mon 11/23

7:15 pm-2:05 pm

1 stop11h 50m

$687

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Thu 11/19

6:00 am-4:45 pm

1 stop17h 45m

Chicago O'Hare Intl

Mon 11/23

7:15 pm-12:30 am

1 stop22h 15m

$692

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Fri 6/19

6:50 pm-11:00 am

1 stop23h 10m

Chicago O'Hare Intl

Wed 6/24

6:00 pm-5:10 pm

1 stop16h 10m

$761

TrondheimChicago

TRD - ORD

TRDORD

Trondheim Vaernes

Sun 6/21

6:30 pm-2:55 pm

1 stop27h 25m

Chicago O'Hare Intl

Thu 6/25

10:30 pm-5:50 pm

1 stop12h 20m

$765

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 February. Flight prices, which tend to average around $304, 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 February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $306.

How far in advance should I book a flight from Norway 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 $581 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 $359 on momondo.

Can stopping save me money on Norway to Illinois flights?

You could potentially save up to 21% 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

Fastest flight time	9h 55m
Direct flights	None

The fastest flight from Norway to Illinois takes 9h 55m

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

Search flight deals

Frequently asked questions about flying 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 June 2026.
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 $614	Free Cancellation	Rating 7.4 1,809 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.