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

Delta, Aer Lingus, and Icelandair 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 Bergen (a popular airport in Norway) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 12h 55m on average. If you fly from Stavanger (another popular airport in Norway) to Chicago O'Hare Intl Airport, then the average flight time is 15h 30m.

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 are 2 operators available for flights from Norway to Illinois as of September 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.

$374 Cheap Flights from Norway to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

4:30 pm - 6:15 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

32h 45m1 stop Reykjavik Keflavik Intl

7:30 pm - 2:25 pmORD Chicago O'Hare Intl-OSL Oslo Gardermoen

12h 55m1 stop Reykjavik Keflavik Intl

$493Icelandair

Mon, Oct 12 - Sun, Oct 25

6:45 pm - 4:30 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

$497TAP AIR PORTUGAL

Thu, Oct 29 - Wed, Nov 11

10:00 am - 6:20 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

14h 20m2 stops Gdansk Rebiechowo Reykjavik Keflavik Intl

6:30 pm - 5:25 pmORD Chicago O'Hare Intl-OSL Oslo Gardermoen

15h 55m2 stops Reykjavik Keflavik Intl Gdansk Rebiechowo

$500Multiple Airlines

Thu, Oct 29 - Wed, Nov 11

6:50 pm - 12:40 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

24h 50m1 stop Lisbon Humberto Delgado

9:10 pm - 12:10 pmORD Chicago O'Hare Intl-OSL Oslo Gardermoen

33h 00m1 stop Lisbon Humberto Delgado

$500TAP AIR PORTUGAL

Wed, Oct 21 - Fri, Oct 30

6:00 am - 4:45 pmTRF Oslo Sandefjord-ORD Chicago O'Hare Intl

17h 45m1 stop Kastrup Copenhagen

7:15 pm - 2:05 pmORD Chicago O'Hare Intl-TRF Oslo Sandefjord

11h 50m1 stop Kastrup Copenhagen

$580Scandinavian Airlines

Mon, Nov 2 - Sun, Nov 15

6:00 am - 4:45 pmTRF Oslo Sandefjord-ORD Chicago O'Hare Intl

17h 45m1 stop Kastrup Copenhagen

7:15 pm - 2:05 pmORD Chicago O'Hare Intl-TRF Oslo Sandefjord

11h 50m1 stop Kastrup Copenhagen

$586Scandinavian Airlines

Mon, Nov 2 - Sun, Nov 15

6:00 am - 4:45 pmTRF Oslo Sandefjord-ORD Chicago O'Hare Intl

17h 45m1 stop Kastrup Copenhagen

7:15 pm - 2:05 pmORD Chicago O'Hare Intl-TRF Oslo Sandefjord

11h 50m1 stop Kastrup Copenhagen

$593Scandinavian Airlines

Mon, Nov 2 - Sun, Nov 15

6:10 am - 7:00 pmBGO Bergen Flesland-ORD Chicago O'Hare Intl

18h 50m2 stops Frankfurt am Main Atlanta Hartsfield-Jackson

10:30 am - 12:10 pmORD Chicago O'Hare Intl-BGO Bergen Flesland

18h 40m2 stops Boston Logan Intl Frankfurt am Main

$699United Airlines

Tue, Oct 27 - Tue, Nov 3

6:10 am - 8:22 pmBGO Bergen Flesland-ORD Chicago O'Hare Intl

20h 12m2 stops Frankfurt am Main Philadelphia

4:20 pm - 12:10 pmORD Chicago O'Hare Intl-BGO Bergen Flesland

12h 50m1 stop Frankfurt am Main

$699United Airlines

Tue, Oct 27 - Tue, Nov 3

9:55 am - 9:09 pmOSL Oslo Gardermoen-STL Lambert-St Louis

18h 14m2 stops Frankfurt am Main Newark

3:30 pm - 9:05 amSTL Lambert-St Louis-OSL Oslo Gardermoen

34h 35m1 stop Frankfurt am Main

$750United Airlines

Wed, Sep 30 - Sun, Oct 4

Recent last minute flight deals from Norway to Illinois

Enter your travel dates to find the best prices.

12:10 pm - 2:15 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

33h 05m1 stop Amsterdam Schiphol

4:15 pm - 10:50 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

23h 35m1 stop Amsterdam Schiphol

$581KLM

Mon, Sep 21 - Sun, Sep 27

6:00 am - 2:30 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

15h 30m1 stop Amsterdam Schiphol

1:55 pm - 11:35 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

14h 40m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$582KLM

Mon, Sep 21 - Sun, Sep 27

12:10 pm - 2:15 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

33h 05m1 stop Amsterdam Schiphol

4:15 pm - 4:35 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

17h 20m1 stop Amsterdam Schiphol

$585KLM

Mon, Sep 21 - Sun, Sep 27

6:00 am - 4:13 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

17h 13m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

4:15 pm - 4:35 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

17h 20m1 stop Amsterdam Schiphol

$586KLM

Mon, Sep 21 - Sun, Sep 27

12:10 pm - 10:32 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

17h 22m2 stops Amsterdam Schiphol Boston Logan Intl

4:15 pm - 4:35 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

17h 20m1 stop Amsterdam Schiphol

$589KLM

Mon, Sep 21 - Sun, Sep 27

6:00 am - 4:13 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

17h 13m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

1:55 pm - 11:35 amORD Chicago O'Hare Intl-TRD Trondheim Vaernes

14h 40m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$596KLM

Mon, Sep 21 - Sun, Sep 27

6:00 am - 8:30 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

21h 30m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

5:10 pm - 4:35 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

16h 25m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$626Delta

Mon, Sep 21 - Sun, Sep 27

6:00 am - 8:30 pmTRD Trondheim Vaernes-ORD Chicago O'Hare Intl

21h 30m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

5:10 pm - 4:35 pmORD Chicago O'Hare Intl-TRD Trondheim Vaernes

16h 25m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$627Delta

Mon, Sep 21 - Sun, Sep 27

4:30 pm - 6:15 pmOSL Oslo Gardermoen-ORD Chicago O'Hare Intl

32h 45m1 stop Reykjavik Keflavik Intl

10:25 pm - 12:35 pmORD Chicago O'Hare Intl-OSL Oslo Gardermoen

31h 10m1 stop Reykjavik Keflavik Intl

$757Icelandair

Mon, Sep 21 - Sun, Oct 4

3:05 pm - 4:10 pmTRF Oslo Sandefjord-ORD Chicago O'Hare Intl

32h 05m1 stop Kastrup Copenhagen

7:15 pm - 12:25 amORD Chicago O'Hare Intl-TRF Oslo Sandefjord

22h 10m1 stop Kastrup Copenhagen

$943Scandinavian Airlines

Mon, Sep 21 - Sun, Oct 4

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Delta flights from Norway to Illinois

Our best Delta deals on Norway to Illinois flight tickets

Delta

Oct 28

OSL9:30 amOslo Gardermoen

11h 55m

1 stop

ORD3:25 pmChicago O'Hare Intl

Nov 4

ORD6:25 pmChicago O'Hare Intl

14h 45m

1 stop

OSL4:10 pmOslo Gardermoen

$565

Delta

Oct 30

OSL6:15 amOslo Gardermoen

17h 00m

1 stop

ORD5:15 pmChicago O'Hare Intl

Nov 6

ORD12:00 pmChicago O'Hare Intl

18h 50m

2 stops

OSL1:50 pmOslo Gardermoen

$566

Delta

Oct 13

OSL9:20 amOslo Gardermoen

11h 55m

1 stop

ORD2:15 pmChicago O'Hare Intl

Oct 20

ORD1:23 pmChicago O'Hare Intl

14h 42m

2 stops

OSL11:05 amOslo Gardermoen

$570

Icelandair flights from Norway to Illinois

Our best Icelandair deals on Norway to Illinois flight tickets

Icelandair

Oct 12

OSL4:30 pmOslo Gardermoen

32h 45m

1 stop

ORD6:15 pmChicago O'Hare Intl

Oct 25

ORD7:30 pmChicago O'Hare Intl

12h 55m

1 stop

OSL2:25 pmOslo Gardermoen

$493

Icelandair

Oct 12

OSL4:30 pmOslo Gardermoen

32h 45m

1 stop

ORD6:15 pmChicago O'Hare Intl

Oct 25

ORD7:30 pmChicago O'Hare Intl

12h 55m

1 stop

OSL2:25 pmOslo Gardermoen

$508

Icelandair

Oct 12

OSL4:30 pmOslo Gardermoen

32h 45m

1 stop

ORD6:15 pmChicago O'Hare Intl

Oct 25

ORD7:30 pmChicago O'Hare Intl

10h 05m

1 stop

OSL11:35 amOslo Gardermoen

$509

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Mon 10/12

4:30 pm-6:15 pm

1 stop32h 45m

Chicago O'Hare Intl

Sun 10/25

7:30 pm-2:25 pm

1 stop12h 55m

$493

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Thu 10/29

6:45 pm-4:30 pm

1 stop27h 45m

Chicago O'Hare Intl

Wed 11/11

7:00 pm-5:55 pm

1 stop15h 55m

$497

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Thu 10/29

10:00 am-6:20 pm

2 stops14h 20m

Chicago O'Hare Intl

Wed 11/11

6:30 pm-5:25 pm

2 stops15h 55m

$500

OsloChicago

OSL Oslo Gardermoen - ORD Chicago O'Hare Intl

OSLORD

Oslo Gardermoen

Wed 10/21

6:50 pm-12:40 pm

1 stop24h 50m

Chicago O'Hare Intl

Fri 10/30

9:10 pm-12:10 pm

1 stop33h 00m

$500

Quickest round-trip

OsloChicago

TRF Oslo Sandefjord - ORD Chicago O'Hare Intl

TRFORD

Oslo Sandefjord

Mon 11/2

6:00 am-4:45 pm

1 stop17h 45m

Chicago O'Hare Intl

Sun 11/15

7:15 pm-2:05 pm

1 stop11h 50m

$580

OsloChicago

TRF Oslo Sandefjord - ORD Chicago O'Hare Intl

TRFORD

Oslo Sandefjord

Mon 11/2

6:00 am-4:45 pm

1 stop17h 45m

Chicago O'Hare Intl

Sun 11/15

7:15 pm-2:05 pm

1 stop11h 50m

$586

OsloChicago

TRF Oslo Sandefjord - ORD Chicago O'Hare Intl

TRFORD

Oslo Sandefjord

Mon 11/2

6:00 am-4:45 pm

1 stop17h 45m

Chicago O'Hare Intl

Sun 11/15

7:15 pm-2:05 pm

1 stop11h 50m

$593

BergenChicago

BGO Bergen Flesland - ORD Chicago O'Hare Intl

BGOORD

Bergen Flesland

Tue 10/27

6:10 am-7:00 pm

2 stops18h 50m

Chicago O'Hare Intl

Tue 11/3

10:30 am-12:10 pm

2 stops18h 40m

$699

BergenChicago

BGO Bergen Flesland - ORD Chicago O'Hare Intl

BGOORD

Bergen Flesland

Tue 10/27

6:10 am-8:22 pm

2 stops20h 12m

Chicago O'Hare Intl

Tue 11/3

4:20 pm-12:10 pm

1 stop12h 50m

$699

OsloSt. Louis

OSL Oslo Gardermoen - STL Lambert-St Louis

OSLSTL

Oslo Gardermoen

Wed 9/30

9:55 am-9:09 pm

2 stops18h 14m

Lambert-St Louis

Sun 10/4

3:30 pm-9:05 am

1 stop34h 35m

$750

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 November. Flight prices, which tend to average around $485, 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 November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $494.

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 $608 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 $407 on momondo.

Can stopping save me money on Norway to Illinois flights?

You could potentially save up to 24% 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	$374
Fastest flight time	12h 55m
Direct flights	None

The best one-way flight to Illinois from Norway in the past 72 hours is $374. The best round-trip flight deal from Norway to Illinois found on momondo in the last 72 hours is $493.

The fastest flight from Norway to Illinois takes 12h 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 are 2 operators available for flights from Norway to Illinois as of September 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 1,984 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.