How old do you have to be to fly from Oslo Sandefjord Airport to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oslo Sandefjord Airport to Illinois.

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

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$374 Cheap Flights from Oslo Sandefjord Airport to Illinois in 2026/27

Find the cheapest flights from Oslo Sandefjord Airport to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

6:00 am - 4:10 pmTRF Oslo Sandefjord-ORD Chicago O'Hare Intl

17h 10m1 stop Kastrup Copenhagen

8:15 pm - 2:05 pmORD Chicago O'Hare Intl-TRF Oslo Sandefjord

11h 50m1 stop Kastrup Copenhagen

$607Scandinavian Airlines

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 - 12:30 amORD Chicago O'Hare Intl-TRF Oslo Sandefjord

22h 15m1 stop Kastrup Copenhagen

$622Scandinavian Airlines

Sat, Nov 21 - Sun, Nov 29

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

17h 45m1 stop Kastrup Copenhagen

7:15 pm - 12:30 amORD Chicago O'Hare Intl-TRF Oslo Sandefjord

22h 15m1 stop Kastrup Copenhagen

$625Scandinavian Airlines

Sat, Nov 21 - Sun, Nov 29

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

17h 45m1 stop Kastrup Copenhagen

7:15 pm - 12:30 amORD Chicago O'Hare Intl-TRF Oslo Sandefjord

22h 15m1 stop Kastrup Copenhagen

$627Scandinavian Airlines

Sat, Nov 21 - Sun, Nov 29

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

$637Scandinavian Airlines

Mon, Nov 16 - Sun, Nov 22

6:00 am - 12:46 pmTRF Oslo Sandefjord-ORD Chicago O'Hare Intl

37h 46m2 stops Kastrup Copenhagen New York John F Kennedy Intl

7:15 pm - 12:30 amORD Chicago O'Hare Intl-TRF Oslo Sandefjord

22h 15m1 stop Kastrup Copenhagen

$646Scandinavian Airlines

Mon, Nov 2 - Sun, Nov 15

6:00 am - 12:46 pmTRF Oslo Sandefjord-ORD Chicago O'Hare Intl

37h 46m2 stops Kastrup Copenhagen New York John F Kennedy Intl

7:15 pm - 12:30 amORD Chicago O'Hare Intl-TRF Oslo Sandefjord

22h 15m1 stop Kastrup Copenhagen

$647Scandinavian Airlines

Mon, Nov 2 - Sun, Nov 15

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KLM flights from Oslo Sandefjord Airport to Illinois

Our best KLM deals on Oslo Sandefjord Airport to Illinois flight tickets

KLM

Nov 21

TRF6:00 amOslo Sandefjord

15h 25m

2 stops

ORD2:25 pmChicago O'Hare Intl

Nov 29

ORD4:25 pmChicago O'Hare Intl

14h 40m

2 stops

TRF2:05 pmOslo Sandefjord

$789

KLM

Nov 21

TRF6:00 amOslo Sandefjord

15h 25m

2 stops

ORD2:25 pmChicago O'Hare Intl

Nov 29

ORD4:25 pmChicago O'Hare Intl

14h 40m

2 stops

TRF2:05 pmOslo Sandefjord

$811

KLM

Oct 12

TRF6:00 amOslo Sandefjord

15h 30m

2 stops

ORD2:30 pmChicago O'Hare Intl

Oct 25

ORD5:25 pmChicago O'Hare Intl

14h 40m

2 stops

TRF2:05 pmOslo Sandefjord

$859

Scandinavian Airlines flights from Oslo Sandefjord Airport to Illinois

Our best Scandinavian Airlines deals on Oslo Sandefjord Airport to Illinois flight tickets

Scandinavian Airlines

Nov 2

TRF6:00 amOslo Sandefjord

17h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

Nov 15

ORD7:15 pmChicago O'Hare Intl

11h 50m

1 stop

TRF2:05 pmOslo Sandefjord

$580

Scandinavian Airlines

Nov 2

TRF6:00 amOslo Sandefjord

17h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

Nov 15

ORD7:15 pmChicago O'Hare Intl

11h 50m

1 stop

TRF2:05 pmOslo Sandefjord

$586

Scandinavian Airlines

Nov 2

TRF6:00 amOslo Sandefjord

17h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

Nov 15

ORD7:15 pmChicago O'Hare Intl

11h 50m

1 stop

TRF2:05 pmOslo Sandefjord

$593

momondo Fare Finder

Use the filters below to find and compare flights from Oslo Sandefjord Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest 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

Quickest round-trip

OsloChicago

TRF Oslo Sandefjord - ORD Chicago O'Hare Intl

TRFORD

Oslo Sandefjord

Wed 10/21

6:00 am-4:10 pm

1 stop17h 10m

Chicago O'Hare Intl

Fri 10/30

8:15 pm-2:05 pm

1 stop11h 50m

$607

OsloChicago

TRF Oslo Sandefjord - ORD Chicago O'Hare Intl

TRFORD

Oslo Sandefjord

Sat 11/21

6:00 am-4:45 pm

1 stop17h 45m

Chicago O'Hare Intl

Sun 11/29

7:15 pm-12:30 am

1 stop22h 15m

$622

OsloChicago

TRF Oslo Sandefjord - ORD Chicago O'Hare Intl

TRFORD

Oslo Sandefjord

Sat 11/21

6:00 am-4:45 pm

1 stop17h 45m

Chicago O'Hare Intl

Sun 11/29

7:15 pm-12:30 am

1 stop22h 15m

$625

OsloChicago

TRF Oslo Sandefjord - ORD Chicago O'Hare Intl

TRFORD

Oslo Sandefjord

Sat 11/21

6:00 am-4:45 pm

1 stop17h 45m

Chicago O'Hare Intl

Sun 11/29

7:15 pm-12:30 am

1 stop22h 15m

$627

OsloChicago

TRF Oslo Sandefjord - ORD Chicago O'Hare Intl

TRFORD

Oslo Sandefjord

Mon 11/16

6:00 am-4:45 pm

1 stop17h 45m

Chicago O'Hare Intl

Sun 11/22

7:15 pm-2:05 pm

1 stop11h 50m

$637

OsloChicago

TRF Oslo Sandefjord - ORD Chicago O'Hare Intl

TRFORD

Oslo Sandefjord

Mon 11/2

6:00 am-12:46 pm

2 stops37h 46m

Chicago O'Hare Intl

Sun 11/15

7:15 pm-12:30 am

1 stop22h 15m

$646

OsloChicago

TRF Oslo Sandefjord - ORD Chicago O'Hare Intl

TRFORD

Oslo Sandefjord

Mon 11/2

6:00 am-12:46 pm

2 stops37h 46m

Chicago O'Hare Intl

Sun 11/15

7:15 pm-12:30 am

1 stop22h 15m

$647

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 Oslo Sandefjord Airport 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

What is the cheapest airline that flies from Oslo Sandefjord to Illinois?

Scandinavian Airlines is the most popular carrier operating from Oslo Sandefjord to Illinois

Cheap Oslo Sandefjord Airport to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oslo Sandefjord Airport to Illinois

Best Price Found	$374
Fastest flight time	17h 10m
Direct flights	None

The best one-way flight to Illinois from Oslo Sandefjord Airport in the past 72 hours is $374. The best round-trip flight deal from Oslo Sandefjord Airport to Illinois found on momondo in the last 72 hours is $580.

The fastest flight from Oslo Sandefjord Airport to Illinois takes 17h 10m

There are no direct flights from Oslo Sandefjord Airport to Illinois. There are no popular flight routes from Oslo Sandefjord Airport to Illinois.

Search flight deals

Frequently asked questions about flying from Oslo Sandefjord Airport to Illinois

When did momondo last update prices for flights from Oslo Sandefjord Airport to Illinois?
Prices for flights from Oslo Sandefjord Airport to Illinois refresh daily.
How old do you have to be to fly from Oslo Sandefjord Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oslo Sandefjord Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek 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 Oslo to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oslo to Illinois for you.

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

Flights from Oslo 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 Oslo to Illinois?

Once all potential Oslo 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 Oslo to Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Oslo to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.