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$480+ 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
TRF — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$534
(Gotogate)

One-way from

$480
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$624
From Oslo Sandefjord to Illinois
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One-way flight from Oslo Sandefjord to Illinois
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($91 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 June 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 June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:55 pmTRF - ORD
1 stop32h 15mScandinavian Airlines
Mon 8/257:15 pmORD - TRF
1 stop12h 05mScandinavian Airlines
Deal found 6/11$534
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:00 amTRF - ORD
2 stops17h 00mMultiple Airlines
Mon 9/159:15 pmORD - TRF
2 stops16h 55mMultiple Airlines
Deal found 6/12$879
This oojo deal was found by Cheapflights users on 6/11. 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.
Sat 7/59:00 amTRF - ORD
2 stops17h 55mLufthansa
Mon 7/219:40 pmORD - TRF
2 stops34h 25mLufthansa
Deal found 6/11$2,617

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 June 12, 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 8/14

2:55 pm-4:10 pm

1 stop32h 15m

Chicago O'Hare Intl

Mon 8/25

7:15 pm-2:20 pm

1 stop12h 05m

$534

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Thu 9/11

9:00 am-7:00 pm

2 stops17h 00m

Chicago O'Hare Intl

Mon 9/15

9:15 pm-9:10 pm

2 stops16h 55m

$879

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Sat 7/5

9:00 am-7:55 pm

2 stops17h 55m

Chicago O'Hare Intl

Mon 7/21

9:40 pm-3:05 pm

2 stops34h 25m

$2,617

OsloChicago

TRF - MDW

TRFMDW

Oslo Sandefjord

Thu 6/19

2:20 pm-8:45 am

3 stops49h 25m

$480

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Sat 7/5

10:20 pm-4:44 pm

3 stops49h 24m

$487

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Sun 9/14

2:55 pm-4:10 pm

1 stop32h 15m

$548

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Thu 7/17

9:00 am-5:50 pm

3 stops15h 50m

$1,001

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Thu 7/17

9:00 am-7:55 pm

2 stops17h 55m

$2,090

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated June 12, 2025.
Finnair
7.6
Good
1,290 reviews

Boarding

7.6

Comfort

7.4

Food

6.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,290 reviews
Finnair
7.6
Good
1,290 reviews

Boarding

7.6

Comfort

7.4

Food

6.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Scandinavian Airlines
7.3
Good
1,387 reviews
Finnair
7.6
Good
1,290 reviews

Boarding

7.6

Comfort

7.4

Food

6.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Lufthansa
6.8
Okay
7,136 reviews
Finnair
7.6
Good
1,290 reviews

Boarding

7.6

Comfort

7.4

Food

6.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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.

  • What are the cheapest airlines to fly from Oslo Sandefjord Airport to Illinois one-way?

    The cheapest airlines for a one-way flight from Oslo Sandefjord Airport to Illinois are Scandinavian Airlines ($548), Finnair ($1,001), and Lufthansa ($2,090).

  • 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.

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