Cheap Flights from Helsinki Vantaa Airport to Illinois from 473 € Return

Flight deals from Helsinki Vantaa Airport to Illinois

Looking for cheap tickets from Helsinki Vantaa Airport to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Chicago.473 € per passenger.Departing Thu, 22 Jan, returning Sat, 31 Jan.Return flight with Norwegian Air Sweden and Icelandair.Outbound indirect flight with Norwegian Air Sweden, departs from Helsinki Vantaa on Thu, 22 Jan, arriving in Chicago O'Hare International.Inbound indirect flight with Icelandair, departs from Chicago O'Hare International on Sat, 31 Jan, arriving in Helsinki Vantaa.Price includes taxes and charges.From 473 €, select.

Peoria.1.429 € per passenger.Departing Mon, 13 Oct, returning Fri, 17 Oct.Return flight with Icelandair and Allegiant Air.Outbound indirect flight with Icelandair, departs from Helsinki Vantaa on Mon, 13 Oct, arriving in Greater Peoria.Inbound indirect flight with Allegiant Air, departs from Greater Peoria on Fri, 17 Oct, arriving in Helsinki Vantaa.Price includes taxes and charges.From 1.429 €, select.

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Flying from Helsinki Vantaa Airport to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	473 €
Cheapest month to fly	January
Average flight time	9 hrs, 25 mins
Average flights per week	138

How to find cheap flights from Helsinki Vantaa Airport to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Helsinki Vantaa Airport to Illinois. Other savvy travellers recently found return flights from 473 € and one-way tickets from 320 €. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in January

The cheapest time to fly from Helsinki Vantaa Airport to Illinois is currently January.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Helsinki Vantaa Airport to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Helsinki Vantaa Airport to your chosen airport in Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Illinois Airport to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Helsinki Vantaa Airport to Illinois?

Yes - direct flights currently operate from Helsinki Vantaa Airport to Chicago O'Hare International Airport in Illinois.

What is the average price of a flight from Helsinki Vantaa Airport to Illinois?

We looked at all of the upcoming return flights from Helsinki Vantaa Airport to Illinois we could find over the next 12 months. It looks like 473 € is the best price. This is good, compared to the average Illinois ticket price of 951 €.

What is the cheapest month to fly from Helsinki Vantaa Airport to Illinois?

The cheapest month to fly from Helsinki Vantaa Airport to Greater Peoria Airport is currently October.
The cheapest month to fly from Helsinki Vantaa Airport to Chicago O'Hare International Airport is usually January.

Which upcoming date is cheapest to fly from Helsinki Vantaa Airport to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Helsinki Vantaa Airport to Illinois on Thursday, 22 January 2026.

If I'm flying from Helsinki Vantaa Airport, where in Illinois is cheapest to fly into?

If you're flying from Helsinki Vantaa, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.