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$365+ Cheap flights from Illinois to Finland

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HEL
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Illinois to Finland

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Finland (FI0). 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 22, 2024.

Round-trip from

$480
(Scandinavian Airlines)

One-way from

$365
(Flightnetwork)
From Illinois to Finland
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One-way flight from Illinois to Finland
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Find flight deals from Illinois to Finland

Cheapest flights from Illinois to Finland
Explore the most affordable flight options available from Illinois to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This United Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 12/247:20 amORD - HEL
2 stops25h 30mUnited Airlines
Tue 12/3112:45 pmHEL - ORD
2 stops18h 15mUnited Airlines
Deal found 12/21$1,108
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Wed 12/259:50 amORD - HEL
3 stops29h 50mMultiple Airlines
Tue 12/319:20 pmHEL - ORD
3 stops30h 17mMultiple Airlines
Deal found 12/21$1,225
This Delta deal was found by Cheapflights users on 12/21. 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.
Tue 12/243:32 pmMDW - HEL
2 stops17h 53mDelta
Tue 12/317:00 amHEL - MDW
2 stops23h 06mDelta
Deal found 12/21$1,245
This Gurufare deal was found by Cheapflights users on 12/21. 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 12/2511:10 amORD - HEL
2 stops17h 10mBritish Airways
Tue 12/317:35 pmHEL - ORD
1 stop27h 10mBritish Airways
Deal found 12/21$1,309
This Delta deal was found by Cheapflights users on 12/21. 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
1 stop15h 30mDelta
Deal found 12/21$1,546
This Aeromexico deal was found by Cheapflights users on 12/20. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:30 pmORD - HEL
2 stops15h 55mAir France
Wed 1/17:00 amHEL - ORD
2 stops17h 40mAir France
Deal found 12/20$1,638
This Travelocity deal was found by Cheapflights users on 12/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/303:15 pmORD - RVN
1 stop13h 40mMultiple Airlines
Sat 1/43:45 pmRVN - ORD
2 stops57h 15mMultiple Airlines
Deal found 12/21$1,799
This Travelocity deal was found by Cheapflights users on 12/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:10 pmORD - RVN
2 stops33h 35mAustrian Airlines
Sat 1/43:45 pmRVN - ORD
2 stops57h 15mAustrian Airlines
Deal found 12/21$1,928
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Tue 12/246:20 amMDW - HEL
1 stop20h 30mMultiple Airlines
Tue 12/3112:25 pmHEL - MDW
1 stop18h 55mMultiple Airlines
Deal found 12/21$2,162
This Air Canada deal was found by Cheapflights users on 12/21. 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.
Wed 12/2512:51 pmORD - HEL
2 stops16h 49mAir Canada
Wed 1/112:45 pmHEL - ORD
3 stops28h 16mAir Canada
Deal found 12/21$2,474
This Scandinavian Airlines deal was found by Cheapflights users on 12/20. 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 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 1/18:55 pmHEL - ORD
2 stops26h 55mScandinavian Airlines
Deal found 12/20$2,986
This Trip.com deal was found by Cheapflights users on 12/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/303:15 pmORD - RVN
1 stop13h 40mLufthansa
Sat 1/41:50 pmRVN - ORD
1 stop29h 15mLufthansa
Deal found 12/21$3,050

Find flights from Illinois to Finland within your budget

Customize your flight search to find flights from Illinois to Finland 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 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 3/30

7:15 pm-8:15 pm

1 stop17h 00m

Helsinki-Vantaa

Sat 4/12

11:15 am-4:10 pm

1 stop12h 55m

$480

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 2/4

8:30 pm-6:05 pm

1 stop37h 35m

Helsinki-Vantaa

Tue 2/11

12:25 pm-10:10 am

1 stop29h 45m

$531

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Fri 2/21

6:30 pm-1:00 pm

1 stop10h 30m

Helsinki-Vantaa

Sat 3/1

2:00 pm-5:20 pm

1 stop11h 20m

$548

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 3/30

7:15 pm-11:55 pm

1 stop20h 40m

Helsinki-Vantaa

Wed 4/16

11:15 am-7:30 pm

2 stops16h 15m

$556

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Mon 2/10

5:30 pm-11:25 pm

2 stops21h 55m

Helsinki-Vantaa

Mon 2/17

5:55 pm-3:06 pm

2 stops53h 11m

$659

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 4/1

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Wed 4/16

4:25 pm-5:50 pm

Nonstop9h 25m

$662

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Mon 2/10

2:15 pm-1:55 pm

2 stops15h 40m

Helsinki-Vantaa

Mon 2/17

12:25 pm-7:29 pm

1 stop15h 04m

$671

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Wed 4/2

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Wed 4/16

4:25 pm-5:50 pm

Nonstop9h 25m

$672

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 4/8

5:12 pm-2:00 pm

1 stop12h 48m

Helsinki-Vantaa

Thu 4/17

4:00 pm-5:25 pm

Nonstop9h 25m

$677

ChicagoRovaniemi

ORD - RVN

ORDRVN

Chicago O'Hare Intl

Mon 2/3

7:40 pm-12:55 am

2 stops21h 15m

Rovaniemi

Mon 2/10

5:20 am-5:50 pm

2 stops20h 30m

$685

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 42 results
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Best time to book a flight from Illinois to Finland

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

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

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Finland (average of $444). Flying from Illinois to Finland 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 FI?

Find hourly flight availability from Illinois to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

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

Rainfall in Finland by month

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

In terms of precipitation, rainfall in Finland 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 Finland when rainfall is around 1.2 in.

Temperature in Finland by month

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

If weather is an important factor for your trip to Finland, 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 Finland

Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated December 22, 2024.
Read through reviews of airlines operating flights from Illinois to Finland, such as Scandinavian Airlines, Turkish Airlines and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,594 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

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
8,594 reviews
Delta
8.0
Very good
8,594 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

KLM
7.8
Good
1,342 reviews
Delta
8.0
Very good
8,594 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Finnair
7.7
Good
1,283 reviews
Delta
8.0
Very good
8,594 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
785 reviews
Delta
8.0
Very good
8,594 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

SWISS
7.6
Good
1,605 reviews
Delta
8.0
Very good
8,594 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

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 Finland. 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 Illinois to Finland one-way?

    The cheapest airlines for a one-way flight from Illinois to Finland are Icelandair ($365), Iberia ($497), and Finnair ($581).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Illinois to Finland (average of $444). Flying from Illinois to Finland 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.

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Alternative routes for Illinois to Finland

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 Finland

Discover the top 7 airlines that operate flights from Illinois to Finland. 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 22, 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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