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$441+ Cheap flights from Helsinki (HEL) 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — ORD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Helsinki to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Helsinki to Illinois

Cheapest flights from Helsinki to Illinois
Explore the most affordable flight options available from Helsinki to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/62:00 pmHEL - ORD
1 stop11h 20mIcelandair
Tue 12/106:30 pmORD - HEL
1 stop10h 30mIcelandair
Deal found 11/19$609
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:50 amHEL - ORD
2 stops24h 30mUnited Airlines
Mon 12/96:00 pmORD - HEL
1 stop21h 25mUnited Airlines
Deal found 11/20$627
This KLM deal was found by Cheapflights users on 11/19. 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.
Sat 12/77:00 amHEL - ORD
2 stops17h 35mMultiple Airlines
Mon 12/95:20 pmORD - HEL
1 stop14h 40mMultiple Airlines
Deal found 11/19$646
This Delta deal was found by Cheapflights users on 11/19. 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.
Fri 12/67:00 amHEL - ORD
2 stops20h 45mDelta
Mon 12/98:35 amORD - HEL
2 stops20h 35mDelta
Deal found 11/19$653
This Scandinavian Airlines deal was found by Cheapflights users on 11/19. 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 12/1211:20 amHEL - ORD
1 stop12h 30mScandinavian Airlines
Sun 12/157:10 pmORD - HEL
1 stop14h 30mScandinavian Airlines
Deal found 11/19$656
This Air Canada deal was found by Cheapflights users on 11/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:00 amHEL - ORD
2 stops20h 32mAir Canada
Tue 12/104:00 pmORD - HEL
2 stops18h 45mAir Canada
Deal found 11/19$662
This Lufthansa deal was found by Cheapflights users on 11/19. 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.
Tue 12/37:00 amHEL - ORD
2 stops19h 45mLufthansa
Mon 12/99:25 pmORD - HEL
1 stop13h 20mLufthansa
Deal found 11/19$666
This British Airways deal was found by Cheapflights users on 11/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:25 pmHEL - ORD
1 stop24h 30mBritish Airways
Thu 12/1210:00 pmORD - HEL
1 stop12h 00mBritish Airways
Deal found 11/19$717
This Air France deal was found by Cheapflights users on 11/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/67:00 amHEL - ORD
1 stop15h 30mAir France
Tue 12/105:20 pmORD - HEL
2 stops14h 40mAir France
Deal found 11/19$731
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/1712:25 pmHEL - ORD
1 stop14h 56mAmerican Airlines
Tue 12/2410:00 pmORD - HEL
1 stop12h 05mAmerican Airlines
Deal found 11/19$1,007
This Finnair deal was found by Cheapflights users on 11/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/39:25 pmHEL - ORD
1 stop24h 30mFinnair
Thu 12/124:28 pmORD - HEL
1 stop13h 27mFinnair
Deal found 11/19$1,057
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/19. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/32:25 pmHEL - ORD
2 stops33h 05mTAP AIR PORTUGAL
Fri 12/68:20 pmORD - HEL
2 stops18h 25mTAP AIR PORTUGAL
Deal found 11/19$1,217

Find flights from Helsinki to Illinois within your budget

Customize your flight search to find flights from Helsinki 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

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Any airport

Route

Depart

Return

Price

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 1/13

2:00 pm-5:20 pm

1 stop11h 20m

Chicago O'Hare Intl

Sun 1/26

6:30 pm-1:00 pm

1 stop10h 30m

$552

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 1/10

6:50 am-7:37 pm

2 stops20h 47m

Chicago O'Hare Intl

Thu 1/23

9:25 pm-6:40 pm

1 stop13h 15m

$624

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 1/13

11:20 am-3:50 pm

1 stop12h 30m

Chicago O'Hare Intl

Sun 1/26

7:10 pm-8:10 pm

2 stops17h 00m

$633

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 1/13

12:45 pm-6:25 pm

1 stop13h 40m

Chicago O'Hare Intl

Sun 1/26

9:25 pm-6:40 pm

1 stop13h 15m

$639

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 12/6

6:10 pm-2:30 pm

1 stop28h 20m

Chicago O'Hare Intl

Mon 12/9

5:20 pm-10:35 pm

1 stop21h 15m

$648

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 12/6

7:00 am-7:45 pm

2 stops20h 45m

Chicago O'Hare Intl

Mon 12/9

8:35 am-1:10 pm

2 stops20h 35m

$653

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Tue 12/3

7:00 am-7:32 pm

2 stops20h 32m

Chicago O'Hare Intl

Tue 12/10

4:00 pm-6:45 pm

2 stops18h 45m

$662

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Wed 12/4

9:25 pm-1:55 pm

1 stop24h 30m

Chicago O'Hare Intl

Thu 12/12

10:00 pm-6:00 pm

1 stop12h 00m

$717

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 12/6

7:00 am-2:30 pm

1 stop15h 30m

Chicago O'Hare Intl

Tue 12/10

5:20 pm-4:00 pm

2 stops14h 40m

$731

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 1/13

12:25 pm-7:20 pm

1 stop14h 55m

Chicago O'Hare Intl

Sun 1/26

2:50 pm-1:55 pm

1 stop15h 05m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 21 results
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Best time to book a flight from Helsinki to Illinois

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

Travel insights for flights from Helsinki to Illinois

Get recent, data-driven insights about flights from Helsinki to Illinois including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Helsinki to Illinois (average of $232). Flying from Helsinki to Illinois in June is currently the most expensive (average of $308). 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 HEL to IL?

Find hourly flight availability from Helsinki to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Helsinki to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 November 20, 2024.
Get a feel of what it's like to fly with Delta, British Airways and Air France from Helsinki to Illinois by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,523 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What airport do you fly from for flights from Helsinki to Illinois?

    Helsinki-Vantaa (HEL) is the airport you will fly out of if you book a flight from Helsinki to Illinois. It is only a 10.6 mi journey to Helsinki-Vantaa (HEL) from Helsinki’s city center.

  • What are the cheapest flights from Helsinki to Illinois?

    Looking at all options, your cheapest flight can be booked for $661. While the most popular route (Helsinki-Vantaa - Chicago O'Hare Intl) can be booked for $550 on average our data indicates $696 when flying from Helsinki to Illinois.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Helsinki to Illinois (average of $232). Flying from Helsinki to Illinois in June is currently the most expensive (average of $308). 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 Helsinki to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Helsinki to Illinois

Discover the top 3 airlines that operate flights from Helsinki to Illinois. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$617Average$718FlexibilityNo cancel feeOn-time76%
FinnairCheapest$702Average$1,053FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$729Average$1,374FlexibilityNo cancel feeOn-time70%
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