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 Stavanger (another popular airport in Norway) to Chicago O'Hare Intl Airport, then the average flight time is 11h 30m.

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

Icelandair, KLM, and Delta 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 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.

$363 Cheap Flights from Norway to Illinois in 2026/27

Find the cheapest flights from Norway to Illinois

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One-way

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Recent round-trip flight deals from Norway to Illinois

Enter your travel dates to find the best prices.

6:45 pm - 3:30 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

27h 45m1 stop Lisbon Humberto Delgado

7:00 pm - 12:10 pmORD Chicago O'Hare Intl-OSL Oslo Gardermoen

34h 10m1 stop Lisbon Humberto Delgado

$437TAP AIR PORTUGAL

Thu, Nov 19 - Wed, Dec 2

6:45 pm - 3:30 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

27h 45m1 stop Lisbon Humberto Delgado

7:00 pm - 12:10 pmORD Chicago O'Hare Intl-OSL Oslo Gardermoen

34h 10m1 stop Lisbon Humberto Delgado

$438TAP AIR PORTUGAL

Thu, Nov 19 - Wed, Dec 2

6:45 pm - 3:30 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

27h 45m1 stop Lisbon Humberto Delgado

7:00 pm - 12:10 pmORD Chicago O'Hare Intl-OSL Oslo Gardermoen

34h 10m1 stop Lisbon Humberto Delgado

$440TAP AIR PORTUGAL

Thu, Nov 19 - Wed, Dec 2

6:45 pm - 3:30 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

27h 45m1 stop Lisbon Humberto Delgado

7:00 pm - 12:10 pmORD Chicago O'Hare Intl-OSL Oslo Gardermoen

34h 10m1 stop Lisbon Humberto Delgado

$444TAP AIR PORTUGAL

Thu, Nov 19 - Wed, Dec 2

6:45 pm - 3:30 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

27h 45m1 stop Lisbon Humberto Delgado

8:10 pm - 5:55 pmORD Chicago O'Hare Intl-OSL Oslo Gardermoen

14h 45m1 stop Lisbon Humberto Delgado

$457TAP AIR PORTUGAL

Tue, Nov 17 - Sun, Nov 22

6:45 pm - 3:30 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

27h 45m1 stop Lisbon Humberto Delgado

7:00 pm - 5:55 pmORD Chicago O'Hare Intl-OSL Oslo Gardermoen

15h 55m1 stop Lisbon Humberto Delgado

$458TAP AIR PORTUGAL

Thu, Nov 19 - Wed, Dec 2

1:10 pm - 5:20 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

11h 10m1 stop Reykjavik Keflavik Intl

6:30 pm - 11:35 amORD Chicago O'Hare Intl-OSL Oslo Gardermoen

10h 05m1 stop Reykjavik Keflavik Intl

$459Icelandair

Fri, Feb 5 - Tue, Feb 9

6:45 pm - 3:30 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

27h 45m1 stop Lisbon Humberto Delgado

8:10 pm - 5:55 pmORD Chicago O'Hare Intl-OSL Oslo Gardermoen

14h 45m1 stop Lisbon Humberto Delgado

$468TAP AIR PORTUGAL

Sat, Nov 21 - Sun, Nov 29

6:45 pm - 3:30 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

27h 45m1 stop Lisbon Humberto Delgado

8:10 pm - 5:55 pmORD Chicago O'Hare Intl-OSL Oslo Gardermoen

14h 45m1 stop Lisbon Humberto Delgado

$470TAP AIR PORTUGAL

Sat, Nov 21 - Sun, Nov 29

6:45 pm - 3:30 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

27h 45m1 stop Lisbon Humberto Delgado

8:10 pm - 5:55 pmORD Chicago O'Hare Intl-OSL Oslo Gardermoen

14h 45m1 stop Lisbon Humberto Delgado

$471TAP AIR PORTUGAL

Sat, Nov 21 - Sun, Nov 29

Recent last minute flight deals from Norway to Illinois

Enter your travel dates to find the best prices.

6:25 am - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

17h 20m2 stops Oslo Gardermoen Kastrup Copenhagen

7:10 pm - 9:45 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

19h 35m2 stops Kastrup Copenhagen Oslo Gardermoen

$933Scandinavian Airlines

Thu, Nov 5 - Sun, Nov 8

6:35 pm - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

29h 10m2 stops Oslo Gardermoen Kastrup Copenhagen

7:10 pm - 4:00 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

13h 50m2 stops Kastrup Copenhagen Oslo Gardermoen

$934Scandinavian Airlines

Thu, Nov 5 - Sun, Nov 8

6:35 pm - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

29h 10m2 stops Oslo Gardermoen Kastrup Copenhagen

7:10 pm - 4:00 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

13h 50m2 stops Kastrup Copenhagen Oslo Gardermoen

$966Scandinavian Airlines

Thu, Nov 5 - Sun, Nov 8

9:05 pm - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

26h 40m2 stops Oslo Gardermoen Kastrup Copenhagen

7:10 pm - 8:30 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

18h 20m2 stops Kastrup Copenhagen Oslo Gardermoen

$972Scandinavian Airlines

Thu, Nov 5 - Sun, Nov 8

5:30 am - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

18h 15m1 stop Kastrup Copenhagen

7:10 pm - 4:00 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

13h 50m2 stops Kastrup Copenhagen Oslo Gardermoen

$1,071Scandinavian Airlines

Thu, Nov 5 - Sun, Nov 8

5:30 am - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

18h 15m1 stop Kastrup Copenhagen

7:10 pm - 4:00 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

13h 50m2 stops Kastrup Copenhagen Oslo Gardermoen

$1,103Scandinavian Airlines

Thu, Nov 5 - Sun, Nov 8

5:30 am - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

18h 15m1 stop Kastrup Copenhagen

7:10 pm - 8:30 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

18h 20m2 stops Kastrup Copenhagen Oslo Gardermoen

$1,190Scandinavian Airlines

Thu, Nov 5 - Sun, Nov 8

5:30 am - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

18h 15m1 stop Kastrup Copenhagen

7:10 pm - 8:30 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

18h 20m2 stops Kastrup Copenhagen Oslo Gardermoen

$1,191Scandinavian Airlines

Thu, Nov 5 - Sun, Nov 8

5:30 am - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

18h 15m1 stop Kastrup Copenhagen

7:10 pm - 2:30 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

12h 20m1 stop Kastrup Copenhagen

$1,407Scandinavian Airlines

Thu, Nov 5 - Sun, Nov 8

5:30 am - 4:45 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

18h 15m1 stop Kastrup Copenhagen

7:10 pm - 2:30 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

12h 20m1 stop Kastrup Copenhagen

$1,488Scandinavian Airlines

Thu, Nov 5 - Sun, Nov 8

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TAP AIR PORTUGAL flights from Norway to Illinois

Our best TAP AIR PORTUGAL deals on Norway to Illinois flight tickets

TAP AIR PORTUGAL

Nov 19

OSL6:45 pmOslo Gardermoen

27h 45m

1 stop

ORD3:30 pmChicago O'Hare Intl

Dec 2

ORD7:00 pmChicago O'Hare Intl

34h 10m

1 stop

OSL12:10 pmOslo Gardermoen

$437

TAP AIR PORTUGAL

Nov 19

OSL6:45 pmOslo Gardermoen

27h 45m

1 stop

ORD3:30 pmChicago O'Hare Intl

Dec 2

ORD7:00 pmChicago O'Hare Intl

34h 10m

1 stop

OSL12:10 pmOslo Gardermoen

$438

TAP AIR PORTUGAL

Nov 19

OSL6:45 pmOslo Gardermoen

27h 45m

1 stop

ORD3:30 pmChicago O'Hare Intl

Dec 2

ORD7:00 pmChicago O'Hare Intl

34h 10m

1 stop

OSL12:10 pmOslo Gardermoen

$440

Icelandair flights from Norway to Illinois

Our best Icelandair deals on Norway to Illinois flight tickets

Icelandair

Feb 5

OSL1:10 pmOslo Gardermoen

11h 10m

1 stop

ORD5:20 pmChicago O'Hare Intl

Feb 9

ORD6:30 pmChicago O'Hare Intl

10h 05m

1 stop

OSL11:35 amOslo Gardermoen

$459

Icelandair

Jan 22

OSL1:10 pmOslo Gardermoen

11h 10m

1 stop

ORD5:20 pmChicago O'Hare Intl

Jan 25

ORD6:30 pmChicago O'Hare Intl

10h 05m

1 stop

OSL11:35 amOslo Gardermoen

$516

Icelandair

Nov 19

BGO12:50 pmBergen Flesland

11h 30m

1 stop

ORD5:20 pmChicago O'Hare Intl

Nov 25

ORD6:30 pmChicago O'Hare Intl

10h 10m

1 stop

BGO11:40 amBergen Flesland

$535

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Thu 11/19

6:45 pm-3:30 pm

1 stop27h 45m

Chicago O'Hare Intl

Wed 12/2

7:00 pm-12:10 pm

1 stop34h 10m

$437

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Thu 11/19

6:45 pm-3:30 pm

1 stop27h 45m

Chicago O'Hare Intl

Wed 12/2

7:00 pm-12:10 pm

1 stop34h 10m

$438

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Thu 11/19

6:45 pm-3:30 pm

1 stop27h 45m

Chicago O'Hare Intl

Wed 12/2

7:00 pm-12:10 pm

1 stop34h 10m

$440

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Thu 11/19

6:45 pm-3:30 pm

1 stop27h 45m

Chicago O'Hare Intl

Wed 12/2

7:00 pm-12:10 pm

1 stop34h 10m

$444

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Tue 11/17

6:45 pm-3:30 pm

1 stop27h 45m

Chicago O'Hare Intl

Sun 11/22

8:10 pm-5:55 pm

1 stop14h 45m

$457

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Thu 11/19

6:45 pm-3:30 pm

1 stop27h 45m

Chicago O'Hare Intl

Wed 12/2

7:00 pm-5:55 pm

1 stop15h 55m

$458

Quickest round-trip

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Fri 2/5

1:10 pm-5:20 pm

1 stop11h 10m

Chicago O'Hare Intl

Tue 2/9

6:30 pm-11:35 am

1 stop10h 05m

$459

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Sat 11/21

6:45 pm-3:30 pm

1 stop27h 45m

Chicago O'Hare Intl

Sun 11/29

8:10 pm-5:55 pm

1 stop14h 45m

$468

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Sat 11/21

6:45 pm-3:30 pm

1 stop27h 45m

Chicago O'Hare Intl

Sun 11/29

8:10 pm-5:55 pm

1 stop14h 45m

$470

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Sat 11/21

6:45 pm-3:30 pm

1 stop27h 45m

Chicago O'Hare Intl

Sun 11/29

8:10 pm-5:55 pm

1 stop14h 45m

$471

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 April. Flight prices, which tend to average around $517, 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 April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $537.

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 $620 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 $380 on momondo.

Can stopping save me money on Norway to Illinois flights?

You could potentially save up to 16% 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

Best Price Found	$363
Fastest flight time	11h 10m
Direct flights	None

The best one-way flight to Illinois from Norway in the past 72 hours is $363. The best round-trip flight deal from Norway to Illinois found on momondo in the last 72 hours is $437.

The fastest flight from Norway to Illinois takes 11h 10m

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 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.

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.