$296 Find Cheap Flights from Illinois to Finland

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Finland

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Low seasonJanuary
Cheapest flight$296
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Chicago O'Hare Airport to Helsinki

FAQs for booking flights from Illinois to Finland

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

    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 Finland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Finland 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 Finland?

    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 from Illinois to Finland with an airline and back with another airline.

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

    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 from Illinois to Finland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines fly most frequently to Finland?

    American Airlines connects Illinois to Finland with 12 flights per week and both Alaska Airlines and Finnair also offer 12 flights per week.

  • How many airports are there in Finland?

    There are 17 airports in Finland. The busiest airport is Helsinki-Vantaa Airport (HEL), with 85% of all flights arriving there.

  • Which is the cheapest airport to fly into in Finland?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Finland is Helsinki-Vantaa Airport (HEL), with an average flight price of $558.

  • What is the cheapest day to fly to Finland?

    Based on KAYAK data, the cheapest day to fly to Finland is Wednesday where round-trip tickets can be as cheap as $781. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $921 on average.

  • What is the cheapest time of day to fly to Finland?

    The cheapest time of day to fly to Finland is generally in the evening, when round-trip flights cost $738 on average. Morning departures are around 28% more expensive than evening flights, on average. The most expensive time of day to fly to Finland is generally in the morning, which is peak travel time and where the average cost of a ticket is $947.

  • What is the cheapest flight to Finland?

    The cheapest ticket to Finland from Illinois found in the last 72 hours was to Helsinki, at $547 round-trip. The most popular route is Chicago O'Hare Intl Airport (ORD) to Helsinki (HEL) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $547.

  • What is the cheapest month to fly from Illinois to Finland?

    The cheapest month for flights from Illinois to Finland is February, when tickets cost $528 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of round-trip tickets is $1,078 and $969 respectively.

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

    To get a below average price on the flight from Illinois to Finland, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

  • How many cities have direct flights to Finland?

    From Illinois, there are direct flights to Finland from 1 city. This city is Chicago and there are 60 direct flights each week.

  • How many direct flights to Finland are there each day?

    There are around 9 direct flights from within Illinois to Finland every day. All flights depart in the evening.

  • How many direct flights to Finland are there each week?

    Each week there are around 60 direct flights from within Illinois to Finland. The most common day for departures is Monday, with 17% of flights taking off on this day.

  • How long is the flight to Finland?

    An average nonstop flight from Illinois to Finland takes 17h 59m, covering a distance of 4400 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Helsinki (HEL) with an average flight time of 8h 45m.

  • How many long-haul flights are there to Finland each week?

    There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Finland. Instead, there are 60 long-haul flights (6-12 hour flight duration), with the most arriving from Chicago.

  • What are the most popular destinations in Finland?

    Based on KAYAK flight searches, the most popular destination is Helsinki (95% of total searches to Finland). The next most popular destinations are Rovaniemi (4%) and Kemi (1%).

Everything you need to know for your flight to Finland

Cabin class types available on flights to Illinois

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

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.