$462+ Cheap flights from Finland 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Finland to Illinois 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 Finland to Illinois
Keep the following information in mind while searching for Finland to Illinois flight deals. Data was last updated April 17, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $539 (Gotogate) |
One-way from | $462 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $650 |
Good round-trip deal | $761 or less |
Good one-way deal | $727 or less |
Find flight deals from Finland to Illinois
Cheapest flights from Finland to IllinoisExplore the most affordable flight options available from Finland to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
Explore the most affordable flight options available from Finland to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Ticket deal was found by Cheapflights users on 4/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/17. 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.
This Ticket deal was found by Cheapflights users on 4/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/17. 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.
This Booking.com deal was found by Cheapflights users on 4/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Ticket deal was found by Cheapflights users on 4/17. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Flysmarter deal was found by Cheapflights users on 4/17. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This lol.travel deal was found by Cheapflights users on 4/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Finland 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 April 17, 2025.
Use the filters below to find and compare flights from Finland to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
HelsinkiChicago
HEL - ORD
HELORD
Helsinki-Vantaa
Fri 5/16
3:00 pm-9:15 pm
1 stop14h 15m
Chicago O'Hare Intl
Sun 6/1
10:15 pm-2:00 pm
1 stop31h 45m
HelsinkiChicago
HEL - ORD
HELORD
Helsinki-Vantaa
Thu 5/15
6:25 pm-2:10 pm
1 stop27h 45m
Chicago O'Hare Intl
Thu 5/29
7:25 pm-5:40 pm
2 stops14h 15m
HelsinkiChicago
HEL - ORD
HELORD
Helsinki-Vantaa
Thu 5/15
7:00 am-9:20 pm
2 stops22h 20m
Chicago O'Hare Intl
Thu 5/29
3:33 pm-5:40 pm
2 stops18h 07m
HelsinkiChicago
HEL - ORD
HELORD
Helsinki-Vantaa
Sun 5/25
7:00 am-4:30 pm
2 stops17h 30m
Chicago O'Hare Intl
Tue 6/10
4:20 pm-12:20 am
1 stop24h 00m
HelsinkiChicago
HEL - MDW
HELMDW
Helsinki-Vantaa
Thu 5/15
7:00 am-6:45 pm
2 stops19h 45m
Chicago Midway
Thu 5/29
6:25 pm-5:40 pm
2 stops15h 15m
HelsinkiChicago
HEL - ORD
HELORD
Helsinki-Vantaa
Wed 5/7
6:10 am-9:52 am
2 stops35h 42m
Chicago O'Hare Intl
Wed 5/14
10:40 am-12:50 pm
2 stops18h 10m
HelsinkiChicago
HEL - ORD
HELORD
Helsinki-Vantaa
Wed 5/7
6:10 am-7:55 pm
1 stop21h 45m
Chicago O'Hare Intl
Wed 5/14
1:55 pm-12:50 pm
2 stops14h 55m
HelsinkiChicago
HEL - ORD
HELORD
Helsinki-Vantaa
Sun 5/18
7:40 pm-6:15 pm
1 stop30h 35m
Chicago O'Hare Intl
Sun 6/1
9:40 pm-11:50 pm
1 stop18h 10m
HelsinkiChicago
HEL - ORD
HELORD
Helsinki-Vantaa
Thu 5/15
5:35 am-9:15 pm
3 stops23h 40m
Chicago O'Hare Intl
Thu 5/29
7:25 pm-12:05 am
3 stops20h 40m
HelsinkiChicago
HEL - ORD
HELORD
Helsinki-Vantaa
Sun 8/24
8:00 am-3:05 pm
1 stop15h 05m
Chicago O'Hare Intl
Sat 8/30
9:30 pm-2:15 pm
Nonstop8h 45m
Best time to book a flight from Finland to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Finland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Finland to Illinois
What is the cheapest month to book a flight from Finland to Illinois?
Currently, August is the cheapest month in which you can book a flight from Finland to Illinois (average of $245). Flying from Finland 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.
What is the cheapest time of day to fly from FI to IL?
Find hourly flight availability from Finland 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 April 17, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Finland to Illinois as you normally would.
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 April 17, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Finland to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Finland to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Finland to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Finland to Illinois
Discover the top 2 airlines that operate flights from Finland 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 2,558,603 searches. Data last updated April 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$695 | Average$903 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$785 | Average$1,374 | FlexibilityNo cancel fee | On-time70% |