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$407+ Cheap flights from Sandefjord (TRF) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
TRF — ORD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Sandefjord to Illinois

Keep the following information in mind while searching for Sandefjord to Illinois flight deals. Data was last updated September 17, 2025.

Round-trip from

$540
(Scandinavian Airlines)

One-way from

$407
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$454
From Oslo Sandefjord to Illinois
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One-way flight from Oslo Sandefjord to Illinois
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Highest demand for flights based on searches. 13% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Sandefjord to Illinois

Cheapest flights from Sandefjord to Illinois
Explore the most affordable flight options available from Sandefjord to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:35 pmTRF - ORD
1 stop33h 10mScandinavian Airlines
Mon 12/87:20 pmORD - TRF
1 stop11h 45mScandinavian Airlines
Deal found 9/14$540
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:35 pmTRF - ORD
1 stop33h 10mScandinavian Airlines
Sat 11/297:20 pmORD - TRF
1 stop11h 45mScandinavian Airlines
Deal found 9/16$646
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:00 amTRF - ORD
2 stops35h 10mLufthansa
Sat 11/296:25 pmORD - TRF
2 stops37h 30mLufthansa
Deal found 9/16$706
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:40 amTRF - ORD
2 stops35h 40mKLM
Mon 12/84:25 pmORD - TRF
2 stops19h 20mKLM
Deal found 9/14$714
This Sembo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:55 pmTRF - ORD
2 stops31h 05mMultiple Airlines
Wed 10/84:40 pmORD - TRF
2 stops38h 40mMultiple Airlines
Deal found 9/15$893
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:40 amTRF - ORD
1 stop17h 15mMultiple Airlines
Mon 12/299:55 pmORD - TRF
2 stops27h 20mMultiple Airlines
Deal found 9/16$948

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sandefjord to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Oslo Sandefjord Airport to Illinois that are best for you.

Fly from

Sandefjord

Fly to

Illinois

Route

Depart

Return

Price

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Thu 12/4

2:35 pm-4:45 pm

1 stop33h 10m

Chicago O'Hare Intl

Mon 12/8

7:20 pm-2:05 pm

1 stop11h 45m

$540

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Fri 11/14

9:00 am-1:10 pm

2 stops35h 10m

Chicago O'Hare Intl

Sat 11/29

6:25 pm-2:55 pm

2 stops37h 30m

$706

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Thu 12/4

9:40 am-2:20 pm

2 stops35h 40m

Chicago O'Hare Intl

Mon 12/8

4:25 pm-6:45 pm

2 stops19h 20m

$714

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Wed 10/1

2:55 pm-3:00 pm

2 stops31h 05m

Chicago O'Hare Intl

Wed 10/8

4:40 pm-2:20 pm

2 stops38h 40m

$893

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Fri 10/17

12:15 pm-6:15 pm

2 stops13h 00m

Chicago O'Hare Intl

Thu 10/30

7:30 pm-2:05 pm

2 stops12h 35m

$988

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Sun 9/21

1:45 pm-11:20 pm

3 stops40h 35m

$407

OsloChicago

TRF - MDW

TRFMDW

Oslo Sandefjord

Mon 9/22

3:35 pm-3:58 pm

3 stops55h 23m

$550

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Fri 10/3

10:40 am-9:00 pm

3 stops41h 20m

$577

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Sat 9/20

6:15 pm-4:25 pm

2 stops29h 10m

$634

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Mon 9/22

3:35 pm-2:00 pm

2 stops29h 25m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 14 results
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Best time to book a flight from Sandefjord to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Sandefjord with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oslo Sandefjord Airport to Illinois
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Sandefjord to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oslo Sandefjord Airport to Illinois?

    Departing from Oslo Sandefjord Airport to Illinois will take you 33h 10m. Airlines will cover a distance of 4049 mi.

  • What are the most popular routes from Oslo Sandefjord Airport to Illinois?

    Most travelers choose Oslo Sandefjord - Chicago O'Hare Intl, Oslo Sandefjord - Chicago Midway or Oslo Sandefjord - Moline Quad-City when deciding on the best route from Oslo Sandefjord Airport to Illinois.

  • Can I find deals for flights from Sandefjord to Illinois that include hotel bookings?

    Yes. In addition to deals on Sandefjord to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sandefjord to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sandefjord to Illinois.

  • Can I find deals for business class flights from Sandefjord to Illinois?

    Yes. Cheapflights offers flight deals from Sandefjord to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oslo Sandefjord Airport to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Oslo Sandefjord Airport to Illinois (average of $245). Flying from Oslo Sandefjord Airport to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Sandefjord to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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