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$340+ Cheap flights from Illinois to Helsinki (HEL)

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HEL
Dec 25 — Jan 11
Wed 12/25
Wed 1/1
1 adult, Economy
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Cheap flight deals from Illinois to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Helsinki (HEL). 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 December 20, 2024.

Round-trip from

$477
(Scandinavian Airlines)

One-way from

$340
(Kiwi.com)
From Illinois to Helsinki-Vantaa
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One-way flight from Illinois to Helsinki-Vantaa
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Find flight deals from Illinois to Helsinki

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

This Delta deal was found by Cheapflights users on 12/19. 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.
Wed 12/2510:08 amMDW - HEL
2 stops19h 02mDelta
Wed 1/17:00 amHEL - MDW
2 stops23h 06mDelta
Deal found 12/19$1,391
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:25 pmORD - HEL
1 stop12h 20mBritish Airways
Wed 1/110:55 amHEL - ORD
1 stop14h 05mBritish Airways
Deal found 12/18$1,407
This KAYAK deal was found by Cheapflights users on 12/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/228:20 pmORD - HEL
2 stops55h 40mLufthansa
Sun 12/297:25 pmHEL - ORD
2 stops26h 00mLufthansa
Deal found 12/19$1,480
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:00 pmORD - HEL
1 stop35h 20mMultiple Airlines
Wed 12/258:50 pmHEL - ORD
2 stops31h 10mMultiple Airlines
Deal found 12/19$1,490
This Delta deal was found by Cheapflights users on 12/19. 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.
Wed 12/2510:30 amORD - HEL
2 stops18h 40mDelta
Wed 1/17:00 amHEL - ORD
2 stops19h 52mDelta
Deal found 12/19$1,586
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:05 amORD - HEL
2 stops30h 00mAir France
Wed 1/17:00 amHEL - ORD
2 stops22h 17mAir France
Deal found 12/18$1,638
This American Airlines deal was found by Cheapflights users on 12/19. 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.
Thu 12/264:28 pmORD - HEL
1 stop13h 27mAmerican Airlines
Thu 1/212:35 pmHEL - ORD
1 stop17h 00mAmerican Airlines
Deal found 12/19$1,709
This Mytrip deal was found by Cheapflights users on 12/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/233:50 pmSTL - HEL
2 stops41h 00mMultiple Airlines
Wed 12/257:00 pmHEL - STL
3 stops29h 25mMultiple Airlines
Deal found 12/19$1,910
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/261:20 pmORD - HEL
2 stops26h 05mUnited Airlines
Thu 1/27:00 amHEL - ORD
2 stops39h 05mUnited Airlines
Deal found 12/19$2,010
This American Airlines deal was found by Cheapflights users on 12/19. 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.
Mon 12/234:08 pmSTL - HEL
2 stops15h 07mAmerican Airlines
Wed 12/2512:25 pmHEL - STL
1 stop17h 56mAmerican Airlines
Deal found 12/19$2,788
This Air Canada deal was found by Cheapflights users on 12/19. 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.
Mon 12/2311:30 amSTL - HEL
3 stops18h 10mAir Canada
Wed 12/256:40 amHEL - STL
3 stops21h 17mAir Canada
Deal found 12/19$2,878
This Scandinavian Airlines deal was found by Cheapflights users on 12/19. 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.
Wed 12/258:00 amORD - HEL
3 stops23h 25mScandinavian Airlines
Wed 1/14:10 pmHEL - ORD
2 stops31h 40mScandinavian Airlines
Deal found 12/19$2,986

Find flights from Illinois to Helsinki within your budget

Customize your flight search to find flights from Illinois to Helsinki 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 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 1/13

7:10 am-5:40 pm

2 stops26h 30m

Helsinki-Vantaa

Mon 1/27

11:20 am-5:50 pm

1 stop14h 30m

$477

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 2/16

11:55 am-6:05 pm

1 stop22h 10m

Helsinki-Vantaa

Wed 2/26

7:00 pm-10:10 am

1 stop23h 10m

$549

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 2/16

6:30 pm-1:00 pm

1 stop10h 30m

Helsinki-Vantaa

Fri 2/21

2:00 pm-5:20 pm

1 stop11h 20m

$603

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 2/10

7:40 pm-10:15 pm

2 stops18h 35m

Helsinki-Vantaa

Mon 2/24

5:20 am-5:50 pm

3 stops20h 30m

$604

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Mon 1/13

2:08 pm-1:10 pm

2 stops15h 02m

Helsinki-Vantaa

Tue 1/28

7:00 am-4:21 pm

2 stops17h 21m

$696

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 2/17

3:35 pm-6:45 pm

2 stops19h 10m

Helsinki-Vantaa

Wed 2/26

6:40 am-2:45 pm

2 stops16h 05m

$701

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Fri 3/28

4:45 pm-1:40 pm

1 stop13h 55m

Helsinki-Vantaa

Mon 4/7

1:35 pm-2:59 pm

2 stops57h 24m

$703

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Fri 3/28

11:39 am-10:50 am

1 stop16h 11m

Helsinki-Vantaa

Mon 4/7

12:35 pm-10:26 pm

1 stop17h 51m

$717

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 1/12

10:00 pm-6:00 pm

1 stop12h 00m

Helsinki-Vantaa

Mon 1/27

9:25 pm-1:55 pm

1 stop24h 30m

$719

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 2/18

5:15 pm-5:25 pm

2 stops16h 10m

Helsinki-Vantaa

Tue 2/25

1:55 pm-2:30 pm

1 stop32h 35m

$721

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 33 results
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Best time to book a flight from Illinois to Helsinki

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

Travel insights for flights from Illinois to Helsinki

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

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Helsinki (average of $444). Flying from Illinois to Helsinki in June is currently the most expensive (average of $1,212). 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 HEL?

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Helsinki as you normally would.

Rainfall in Helsinki by month

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

In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

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

If weather is an important factor for your trip to Helsinki, 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 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated December 20, 2024.
See what other customers who have flown with Scandinavian Airlines, Turkish Airlines and Icelandair from Illinois to Helsinki have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,601 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,601 reviews
Delta
8.0
Very good
8,601 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,601 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,601 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,502 reviews
Delta
8.0
Very good
8,601 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,043 reviews
Delta
8.0
Very good
8,601 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Helsinki. 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 into for flights to Helsinki from Illinois?

    For a flight from Illinois to Helsinki, you will be flying into Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city.

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

    One-way options have recently been found by users for as low as $391 on Icelandair. Other airlines that offer cheap prices include Scandinavian Airlines from $447 and Iberia from $488 one-way.

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

    The most popular route from Illinois to Helsinki is Chicago O'Hare Intl - Helsinki-Vantaa. You may also consider Chicago Midway - Helsinki-Vantaa or Lambert-St Louis - Helsinki-Vantaa.

  • What are the cheapest flights from Illinois to Helsinki?

    Looking for the cheapest flight from Illinois to Helsinki? While on average our users pay $1,038, our data indicates the cheapest price to be $472. The most popular route (Chicago O'Hare Intl - Helsinki-Vantaa), is priced around $369.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Illinois to Helsinki (average of $444). Flying from Illinois to Helsinki in June is currently the most expensive (average of $1,212). 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 Illinois to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Illinois to Helsinki

Discover the top 7 airlines that operate flights from Illinois to Helsinki. 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 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$414Average$603FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$423Average$739FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$471Average$859FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$603Average$1,085FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$612Average$935FlexibilityNo cancel feeOn-time69%
FinnairCheapest$630Average$1,084FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$640Average$1,214FlexibilityNo cancel feeOn-time76%
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