How many flights depart from Illinois to Helsinki on average per week?

As of May 2026, 35 flights take off from Illinois and land in Helsinki each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How many flights depart from Illinois to Helsinki on average per day?

As of May 2026, 5 flights take off from Illinois and land in Helsinki each day. The most common flight departure time for this route is 9:00PM, with 100% of daily flights taking off in the evening.

What is the cheapest airline that flies from Illinois to Helsinki-Vantaa?

Icelandair, Turkish Airlines, and Delta are the most popular carriers operating from Illinois to Helsinki-Vantaa

What airlines fly to Helsinki?

Icelandair, Finnair and Scandinavian Airlines are the top three most popular airlines that fly to Helsinki from Illinois according to our data. Icelandair is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 6 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Illinois to Helsinki-Vantaa Airport?

Prices for flights from Illinois to Helsinki-Vantaa Airport were last updated today.

How many operators does momondo search for flights from Illinois to Helsinki-Vantaa Airport?

The number of operators available for flights from Illinois to Helsinki-Vantaa Airport is 6 as of May 2026.

How old do you have to be to fly from Illinois to Helsinki-Vantaa Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The required travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$394 Cheap Flights from Illinois to Helsinki in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Illinois to Helsinki

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 am - 11:10 am

ORD

HEL

15h 45m

1 stop

7:35 pm - 9:40 am

HEL

ORD

22h 05m

1 stop

$690Turkish Airlines

Mon, Oct 12 - Fri, Oct 23

8:10 pm - 11:55 pm

ORD

HEL

19h 45m

1 stop

7:35 pm - 9:40 am

HEL

ORD

22h 05m

1 stop

$693Turkish Airlines

Tue, Oct 13 - Thu, Oct 22

9:30 pm - 2:15 pm

ORD

HEL

8h 45mnonstop

11:55 pm - 6:15 pm

HEL

ORD

26h 20m

3 stops

$732Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

9:30 pm - 2:15 pm

ORD

HEL

8h 45mnonstop

7:15 am - 6:15 pm

HEL

ORD

19h 00m

3 stops

$738Multiple Airlines

Tue, Sep 22 - Mon, Oct 5

6:36 pm - 5:40 pm

MDW

HEL

15h 04m

2 stops

7:00 am - 6:33 pm

HEL

MDW

19h 33m

2 stops

$911Delta

Sun, May 10 - Tue, May 26

1:22 pm - 1:05 pm

MDW

HEL

15h 43m

2 stops

7:00 am - 6:33 pm

HEL

MDW

19h 33m

2 stops

$914Delta

Mon, May 11 - Wed, May 27

7:13 pm - 5:40 pm

MDW

HEL

14h 27m

2 stops

7:00 am - 4:12 pm

HEL

MDW

17h 12m

2 stops

$941KLM

Wed, May 27 - Thu, Jun 4

6:36 pm - 5:40 pm

MDW

HEL

15h 04m

2 stops

7:00 am - 4:12 pm

HEL

MDW

17h 12m

2 stops

$1,001KLM

Thu, May 28 - Thu, Jun 4

1:13 pm - 6:55 pm

STL

HEL

21h 42m

2 stops

6:35 am - 11:29 pm

HEL

STL

24h 54m

2 stops

$1,011United Airlines

Thu, Jul 23 - Thu, Aug 6

1:13 pm - 6:55 pm

STL

HEL

21h 42m

2 stops

6:35 am - 12:11 pm

HEL

STL

37h 36m

2 stops

$1,016United Airlines

Thu, Jul 23 - Thu, Aug 6

British Airways flights from Illinois to Helsinki

Our best British Airways deals on Illinois to Helsinki flight tickets

British Airways

May 27

ORD2:47 pmChicago O'Hare Intl

16h 03m

1 stop

HEL2:50 pmHelsinki-Vantaa

Jun 3

HEL4:50 pmHelsinki-Vantaa

23h 45m

1 stop

ORD8:35 amChicago O'Hare Intl

$822

British Airways

May 27

ORD2:47 pmChicago O'Hare Intl

16h 03m

1 stop

HEL2:50 pmHelsinki-Vantaa

Jun 1

HEL4:50 pmHelsinki-Vantaa

23h 42m

1 stop

ORD8:32 amChicago O'Hare Intl

$933

British Airways

May 11

ORD2:50 pmChicago O'Hare Intl

16h 00m

1 stop

HEL2:50 pmHelsinki-Vantaa

May 27

HEL4:25 pmHelsinki-Vantaa

9h 25m

ORD5:50 pmChicago O'Hare Intl

$949

Lufthansa flights from Illinois to Helsinki

Our best Lufthansa deals on Illinois to Helsinki flight tickets

Lufthansa

May 11

ORD3:35 pmChicago O'Hare Intl

12h 30m

1 stop

HEL12:05 pmHelsinki-Vantaa

May 27

HEL1:55 pmHelsinki-Vantaa

14h 00m

1 stop

ORD7:55 pmChicago O'Hare Intl

$858

Lufthansa

May 11

ORD3:35 pmChicago O'Hare Intl

19h 20m

1 stop

HEL6:55 pmHelsinki-Vantaa

May 27

HEL7:40 pmHelsinki-Vantaa

30h 35m

1 stop

ORD6:15 pmChicago O'Hare Intl

$868

Lufthansa

May 11

ORD9:40 pmChicago O'Hare Intl

13h 15m

1 stop

HEL6:55 pmHelsinki-Vantaa

May 27

HEL1:55 pmHelsinki-Vantaa

14h 00m

1 stop

ORD7:55 pmChicago O'Hare Intl

$876

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 10/12

11:25 am-11:10 am

1 stop15h 45m

Helsinki-Vantaa

Fri 10/23

7:35 pm-9:40 am

1 stop22h 05m

$690

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 10/13

8:10 pm-11:55 pm

1 stop19h 45m

Helsinki-Vantaa

Thu 10/22

7:35 pm-9:40 am

1 stop22h 05m

$693

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Wed 10/14

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Wed 10/21

11:55 pm-6:15 pm

3 stops26h 20m

$732

Quickest round-trip

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 9/22

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Mon 10/5

7:15 am-6:15 pm

3 stops19h 00m

$738

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Sun 5/10

6:36 pm-5:40 pm

2 stops15h 04m

Helsinki-Vantaa

Tue 5/26

7:00 am-6:33 pm

2 stops19h 33m

$911

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Mon 5/11

1:22 pm-1:05 pm

2 stops15h 43m

Helsinki-Vantaa

Wed 5/27

7:00 am-6:33 pm

2 stops19h 33m

$914

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Wed 5/27

7:13 pm-5:40 pm

2 stops14h 27m

Helsinki-Vantaa

Thu 6/4

7:00 am-4:12 pm

2 stops17h 12m

$941

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Thu 5/28

6:36 pm-5:40 pm

2 stops15h 04m

Helsinki-Vantaa

Thu 6/4

7:00 am-4:12 pm

2 stops17h 12m

$1,001

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Thu 7/23

1:13 pm-6:55 pm

2 stops21h 42m

Helsinki-Vantaa

Thu 8/6

6:35 am-11:29 pm

2 stops24h 54m

$1,011

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Thu 7/23

1:13 pm-6:55 pm

2 stops21h 42m

Helsinki-Vantaa

Thu 8/6

6:35 am-12:11 pm

2 stops37h 36m

$1,016

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Helsinki

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Helsinki?

The month of July is, on average, the cheapest month to fly to Helsinki from Illinois, with most prices found around $60. If you aren’t able to travel during the month of July, then book flights to Helsinki from Illinois during March instead. Flights to Helsinki in March, while not as cheap as those in July, still average around $314.

What is the cheapest day to depart on your flight to Helsinki?

The cheapest day to depart on your flight to Helsinki is on a Sunday when prices can be found for as low as $749. This is often the case because there is less demand to fly during this day of the week. Flights from Illinois to Helsinki on a Friday will generally be more expensive and average around $1,061. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Illinois to Helsinki-Vantaa flight route?

Fly from Chicago O'Hare Intl to Helsinki-Vantaa for the best Illinois - Helsinki-Vantaa flight prices

How far in advance should I book a flight from Illinois to Helsinki?

You are more likely to see cheaper flights to Helsinki from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $775 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from Illinois for as low as $489 on momondo.

Can stopping save me money on Illinois to Helsinki flights?

No. A direct flight is the cheapest option for a flight between Illinois to Helsinki.

Cheap Illinois to Helsinki flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Helsinki

Best Price Found	$608
Fastest flight time	8h 45m
Direct flights	Every day
Airports in Helsinki	1 airport

The best one-way flight to Helsinki from Illinois in the past 72 hours is $608. The best round-trip flight deal from Illinois to Helsinki found on momondo in the last 72 hours is $1,083.

The fastest flight from Illinois to Helsinki takes 8h 45m

Direct flights go from Illinois to Helsinki every day.

There is 1 airport in Helsinki. From Illinois there are direct flights to Helsinki-Vantaa (HEL).

Search flight deals

Frequently asked questions about flying from Illinois to Helsinki

When did momondo last update prices for flights from Illinois to Helsinki-Vantaa Airport?
Prices for flights from Illinois to Helsinki-Vantaa Airport were last updated today.
How many operators does momondo search for flights from Illinois to Helsinki-Vantaa Airport?
The number of operators available for flights from Illinois to Helsinki-Vantaa Airport is 6 as of May 2026.
How old do you have to be to fly from Illinois to Helsinki-Vantaa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The required travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Helsinki?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Helsinki is Boeing 787-8 Dreamliner (35.49% of total bookings). The next most popular plane models are Airbus A330-300 (19.54%), Boeing 787-9 Dreamliner (15.85%), and Boeing 777-300ER (12.96%).

Best airlines flying from Illinois to Helsinki

Compare and see reviews for airlines that fly from Illinois to Helsinki with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $419	Free Cancellation	Rating 7.0 650 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $428	Free Cancellation	Rating 7.4 1,769 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $518	Free Cancellation	Rating 6.8 7,974 reviews	Search Lufthansa flights
American Airlines	PriceFrom $677	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
Finnair	PriceFrom $678	Free Cancellation	Rating 7.6 1,392 reviews	Search Finnair flights
United Airlines	PriceFrom $815	Free Cancellation	Rating 7.4 9,684 reviews	Search United Airlines flights

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Helsinki?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helsinki from Illinois.

Can I find flights from Illinois to Helsinki with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Helsinki flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Helsinki?

Once you have performed a search for Illinois to Helsinki flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Helsinki right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Illinois to Helsinki flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.