Stockholm

$280+ Cheap flights from Illinois to Stockholm (STO)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — STO
Jan 17 — Jan 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Stockholm with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Stockholm

Cheapest flights from Illinois to Stockholm
Explore the most affordable flight options available from Illinois to Stockholm. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Gurufare deal was found by Cheapflights users on 12/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:10 pmORD - ARN
2 stops35h 10mMultiple Airlines
Wed 1/146:15 amARN - ORD
1 stop16h 05mMultiple Airlines
Deal found 12/17$513
This Lufthansa deal was found by Cheapflights users on 12/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:25 pmORD - ARN
1 stop11h 45mMultiple Airlines
Thu 12/256:10 amARN - ORD
1 stop17h 10mMultiple Airlines
Deal found 12/17$528
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:30 pmORD - ARN
1 stop10h 15mIcelandair
Wed 1/1412:45 pmARN - ORD
1 stop11h 35mIcelandair
Deal found 12/17$551
This oojo deal was found by Cheapflights users on 12/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:43 pmORD - ARN
2 stops37h 12mBritish Airways
Wed 1/147:10 amARN - ORD
2 stops17h 37mBritish Airways
Deal found 12/15$582
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:40 pmORD - ARN
1 stop13h 15mAmerican Airlines
Thu 1/87:10 amARN - ORD
2 stops20h 00mAmerican Airlines
Deal found 12/16$642
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:20 pmORD - ARN
1 stop15h 25mLufthansa
Sat 1/1012:10 pmARN - ORD
2 stops29h 50mLufthansa
Deal found 12/17$663
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:20 pmORD - ARN
2 stops18h 05mLufthansa
Thu 1/83:10 pmARN - ORD
2 stops26h 35mLufthansa
Deal found 12/16$681
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:08 pmMDW - ARN
2 stops16h 02mDelta
Sun 1/117:10 amARN - MDW
2 stops18h 22mDelta
Deal found 12/15$1,453
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:08 pmMDW - ARN
2 stops16h 02mDelta
Thu 1/86:30 amARN - MDW
2 stops16h 59mDelta
Deal found 12/16$2,384
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:08 pmMDW - ARN
2 stops16h 02mDelta
Mon 1/56:30 amARN - MDW
2 stops22h 37mDelta
Deal found 12/18$2,454
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/223:10 pmMDW - ARN
2 stops37h 35mMultiple Airlines
Wed 12/3110:45 amARN - MDW
1 stop33h 16mMultiple Airlines
Deal found 12/16$2,732
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:14 pmMDW - ARN
2 stops15h 36mDelta
Fri 1/26:30 amARN - MDW
2 stops17h 49mDelta
Deal found 12/17$3,174

Find flight deals from Illinois to Stockholm

Keep the following information in mind while searching for Illinois to Stockholm flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$302
(Ticket)

One-way from

$280
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$672
Provider with most accurate pricing for Chicago (CHI)-Stockholm (STO) flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Stockholm (STO) flights.
From Illinois to Stockholm (STO)
One-way flight from Illinois to Stockholm (STO)
Highest demand for flights based on searches. 18% potential increase in price ($128 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Stockholm 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 December 18, 2025.
Use the filters below to find and compare flights from Illinois to Stockholm that are best for you.

Fly from

Illinois

Fly to

Stockholm

Route

Depart

Return

Price

ChicagoStockholm

ORD - ARN

ORDARN

Chicago O'Hare Intl

Fri 1/23

7:20 pm-1:00 pm

1 stop10h 40m

Stockholm Arlanda

Sun 2/1

6:00 am-4:55 pm

1 stop17h 55m

$382

ChicagoStockholm

ORD - ARN

ORDARN

Chicago O'Hare Intl

Tue 3/17

7:30 pm-11:45 am

1 stop10h 15m

Stockholm Arlanda

Tue 3/24

12:45 pm-6:20 pm

1 stop11h 35m

$385

ChicagoStockholm

ORD - ARN

ORDARN

Chicago O'Hare Intl

Mon 3/16

8:20 pm-1:00 pm

1 stop10h 40m

Stockholm Arlanda

Wed 3/25

11:00 am-5:45 pm

1 stop12h 45m

$430

ChicagoStockholm

ORD - ARN

ORDARN

Chicago O'Hare Intl

Mon 1/26

7:20 pm-8:15 pm

1 stop17h 55m

Stockholm Arlanda

Thu 1/29

9:00 am-4:55 pm

1 stop14h 55m

$430

St. LouisStockholm

STL - ARN

STLARN

Lambert-St Louis

Fri 1/30

3:50 pm-1:25 pm

1 stop14h 35m

Stockholm Arlanda

Fri 2/6

6:20 am-10:58 pm

2 stops23h 38m

$455

ChicagoStockholm

ORD - ARN

ORDARN

Chicago O'Hare Intl

Sun 3/22

10:50 pm-5:45 pm

1 stop12h 55m

Stockholm Arlanda

Sun 5/3

6:20 am-7:55 pm

1 stop20h 35m

$458

ChicagoStockholm

ORD - ARN

ORDARN

Chicago O'Hare Intl

Wed 4/22

1:15 pm-1:20 pm

2 stops17h 05m

Stockholm Arlanda

Tue 4/28

1:55 pm-2:30 pm

1 stop31h 35m

$472

ChicagoStockholm

ORD - ARN

ORDARN

Chicago O'Hare Intl

Tue 4/21

7:59 pm-9:35 pm

2 stops18h 36m

Stockholm Arlanda

Mon 5/4

6:30 am-2:30 pm

1 stop15h 00m

$472

ChicagoStockholm

ORD - ARN

ORDARN

Chicago O'Hare Intl

Thu 4/23

1:15 pm-1:20 pm

2 stops17h 05m

Stockholm Arlanda

Mon 5/4

1:55 pm-2:15 pm

1 stop31h 20m

$472

ChicagoStockholm

ORD - ARN

ORDARN

Chicago O'Hare Intl

Wed 4/22

7:59 pm-9:35 pm

2 stops18h 36m

Stockholm Arlanda

Wed 4/29

6:30 am-2:30 pm

1 stop15h 00m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 55 results
1
2
3
...
6

Best time to book a flight from Illinois to Stockholm

Have a flexible travel schedule? Discover the best time to fly to Stockholm from Illinois 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 Illinois to Stockholm

What is the cheapest month to book a flight from Illinois to Stockholm?

Currently, January is the cheapest month in which you can book a flight from Illinois to Stockholm (average of $356). Flying from Illinois to Stockholm in June is currently the most expensive (average of $607). 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.

What is the cheapest time of day to fly from IL to STO?

Find hourly flight availability from Illinois to Stockholm. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Illinois to Stockholm, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 17% versus a flight in the afternoon.

How much does it cost to fly round-trip from Illinois to Stockholm?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Stockholm. 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 Illinois to Stockholm?

    For as low as $385, Scandinavian Airlines can have you in Stockholm from Illinois in 10h 15m. Illinois and Stockholm are separated by a distance of 4257 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Illinois to Stockholm one-way?

    One-way options have recently been found by users for as low as $331 on Icelandair. Other airlines that offer cheap prices include United Airlines from $400 and KLM from $420 one-way.

  • What are the most popular routes from Illinois to Stockholm?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Stockholm 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 Illinois to Stockholm?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Stockholm (average of $356). Flying from Illinois to Stockholm in June is currently the most expensive (average of $607). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Illinois to Stockholm

Discover the top 8 airlines that operate flights from Illinois to Stockholm. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$375Average$524FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$379Average$737FlexibilityNo cancel feeOn-time77%
DeltaCheapest$462Average$612FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$489Average$735FlexibilityNo cancel feeOn-time69%
FinnairCheapest$497Average$602FlexibilityNo cancel feeOn-time76%
KLMCheapest$505Average$634FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$540Average$747FlexibilityNo cancel feeOn-time70%
SWISSCheapest$562Average$729FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.