How does KAYAK find such low prices on flights from Illinois to Helsinki?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Helsinki. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Helsinki?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Helsinki?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helsinki with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Helsinki?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$329 CHEAP FLIGHTS from Illinois to Helsinki

HEL

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Cheap Flight Deals from Illinois to Helsinki

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Helsinki that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Helsinki

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Illinois to Helsinki.

Discover the best prices and deals for you by selecting your travel dates.

Choose your dates

8:05 pm - 12:05 amORD-HEL

20h 00m1 stop

7:15 am - 4:10 pmHEL-ORD

16h 55m2 stops

$531Scandinavian Airlines

Find Deal

Mon, Mar 31 - Tue, Apr 15

8:55 pm - 5:40 pmORD-HEL

13h 45m1 stop

11:20 am - 6:50 pmHEL-ORD

14h 30m1 stop

$533Scandinavian Airlines

Find Deal

Sun, Mar 9 - Mon, Mar 24

7:50 pm - 11:40 amORD-HEL

31h 50m1 stop

12:35 pm - 9:40 amHEL-ORD

29h 05m1 stop

$542Turkish Airlines

Find Deal

Tue, Apr 1 - Tue, Apr 8

7:30 pm - 2:00 pmORD-HEL

10h 30m1 stop

3:00 pm - 6:20 pmHEL-ORD

11h 20m1 stop

$554Icelandair

Find Deal

Wed, Apr 2 - Wed, Apr 9

12:55 pm - 6:05 pmORD-HEL

22h 10m1 stop

7:00 pm - 11:10 amHEL-ORD

23h 10m1 stop

$557Turkish Airlines

Find Deal

Mon, Mar 10 - Tue, Mar 25

7:30 pm - 2:00 pmORD-HEL

10h 30m1 stop

3:00 pm - 6:20 pmHEL-ORD

11h 20m1 stop

$559Icelandair

Find Deal

Wed, Apr 2 - Wed, Apr 9

9:30 pm - 2:15 pmORD-HEL

8h 45mnonstop

4:25 pm - 5:50 pmHEL-ORD

9h 25mnonstop

$567Finnair

Find Deal

Wed, Apr 2 - Wed, Apr 9

9:30 pm - 2:15 pmORD-HEL

8h 45mnonstop

4:25 pm - 5:50 pmHEL-ORD

9h 25mnonstop

$578Finnair

Find Deal

Wed, Apr 2 - Wed, Apr 9

7:30 pm - 11:35 pmORD-HEL

20h 05m2 stops

10:20 am - 6:20 pmHEL-ORD

16h 00m2 stops

$598

Find Deal

Tue, Apr 1 - Tue, Apr 8

5:10 am - 2:00 pmORD-HEL

24h 50m3 stops

3:00 pm - 9:24 amHEL-ORD

26h 24m3 stops

$603

Find Deal

Wed, Apr 2 - Wed, Apr 9

Low season	January
High season	June
Cheapest flight	$329

Best time to beat the crowds with an average 22% drop in price.

Most popular time to fly with an average 31% increase in price.

Flight from Chicago O'Hare Airport to Helsinki

How does KAYAK find such low prices on flights from Illinois to Helsinki?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Helsinki.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Helsinki?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Helsinki?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helsinki with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Helsinki?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Lahti

Kotka

Everything you need to know for your flight to Helsinki

Information on the airport you'll fly into in Helsinki

Helsinki (HEL)

Cabin class types available on flights to Illinois

First Class flights to Helsinki-Vantaa, Helsinki

Business Class flights to Helsinki-Vantaa, Helsinkifrom $2,884

Prem Econ Class flights to Helsinki-Vantaa, Helsinkifrom $1,588

Economy Class flights to Helsinki-Vantaa, Helsinkifrom $551

HEL

$329 Find Cheap Flights from Illinois to Helsinki

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Helsinki departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Search hundreds of travel sites at once for deals on flights to Helsinki

Cheap Flight Deals from Illinois to Helsinki

Recent round-trip flight deals from Illinois to Helsinki

Recent one-way flight deals from Illinois to Helsinki

Recent last minute flight deals from Illinois to Helsinki

Recent direct flight deals from Illinois to Helsinki

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Illinois to Helsinki

How does KAYAK find such low prices on flights from Illinois to Helsinki?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Helsinki?

What is the Hacker Fare option on flights from Illinois to Helsinki?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Helsinki?

Traveling to a place near Helsinki?

Everything you need to know for your flight to Helsinki

Information on the airport you'll fly into in Helsinki

Cabin class types available on flights to Illinois

Cabin classes available on flights to Helsinki. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Helsinki with a hotel stay or car rental

Find direct flights for Helsinki

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights from domestic origins to Helsinki

Flights from all regions of Illinois to Helsinki. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Choose which airport to fly into in Helsinki

Find deals for your return flight