$348 Find Cheap Flights from Illinois to Finland

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Useful Info
Useful Info

Good to know

Low seasonApril
High seasonJune
Cheapest flight$348
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 15% increase in price.
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 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 $850.

  • What is the cheapest day to fly to Finland?

    Based on KAYAK data, the cheapest day to fly to Finland is Monday where round-trip tickets can be as cheap as $804. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $965 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 $494 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 $494.

  • 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 July and June, when the average cost of round-trip tickets is $1,024 and $1,010 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 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

  • How long is the flight to Finland?

    An average nonstop flight from Illinois to Finland takes 17h 29m, 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.

  • What are the most popular destinations in Finland?

    Based on KAYAK flight searches, the most popular destination is Helsinki (98% of total searches to Finland). The next most popular destinations are Rovaniemi (2%) and Kemi (1%).

Book cheap flights from Illinois to Finland

Recent round-trip flight deals

12/3Wed
1 stopScandinavian Airlines
17h 00mORD-HEL
12/10Wed
1 stopScandinavian Airlines
18h 30mHEL-ORD
$389
12/3Wed
2 stopsScandinavian Airlines
17h 45mORD-HEL
12/10Wed
1 stopScandinavian Airlines
13h 25mHEL-ORD
$390
11/14Fri
1 stopScandinavian Airlines
20h 45mORD-HEL
12/1Mon
2 stopsScandinavian Airlines
56h 40mHEL-ORD
$400
12/3Wed
1 stop
21h 19mSTL-HEL
12/9Tue
1 stop
13h 45mHEL-STL
$481
12/1Mon
2 stopsDelta
23h 05mORD-HEL
12/9Tue
2 stopsDelta
20h 26mHEL-ORD
$496
12/1Mon
2 stopsDelta
18h 30mORD-HEL
12/8Mon
2 stopsDelta
28h 09mHEL-ORD
$497
12/3Wed
2 stopsUnited Airlines
24h 10mSTL-HEL
12/9Tue
2 stopsUnited Airlines
33h 26mHEL-STL
$515
11/14Fri
1 stopAir France
21h 15mORD-HEL
12/1Mon
1 stopAir France
16h 40mHEL-ORD
$516
12/3Wed
2 stopsUnited Airlines
19h 25mSTL-HEL
12/9Tue
1 stopUnited Airlines
32h 00mHEL-STL
$524
8/24Sun
2 stops
15h 05mORD-HEL
8/29Fri
2 stops
19h 10mHEL-ORD
$551

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Recent one-way flight deals

7/23Wed
3 stops
30h 49mORD-HEL
$348
7/23Wed
2 stops
33h 19mORD-HEL
$357
7/31Thu
3 stops
17h 05mORD-HEL
$379
7/23Wed
1 stopLufthansa
13h 15mORD-HEL
$481
7/23Wed
nonstopFinnair
8h 45mORD-HEL
$505
7/22Tue
nonstopFinnair
8h 45mORD-HEL
$515
7/31Thu
1 stopLufthansa
12h 50mORD-HEL
$526
7/25Fri
2 stopsAir Canada
32h 25mORD-HEL
$530
7/25Fri
2 stopsUnited Airlines
22h 15mORD-HEL
$548
7/25Fri
2 stopsUnited Airlines
25h 00mORD-HEL
$551

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Last minute flights from Illinois to Finland

Last minute flight, train and bus deals

6/15Sun
multi-stop
10h 35mORD-HEL
6/17Tue
multi-stop
22h 05mHEL-ORD
$1,428
6/14Sat
multi-stop
32h 25mORD-HEL
6/16Mon
multi-stop
22h 05mHEL-ORD
$1,445
6/15Sun
multi-stop
10h 35mORD-HEL
6/17Tue
multi-stop
46h 48mHEL-ORD
$1,460
6/14Sat
multi-stop
29h 40mORD-HEL
6/16Mon
multi-stop
46h 48mHEL-ORD
$1,483
6/15Sun
multi-stop
10h 35mORD-HEL
6/17Tue
multi-stop
40h 55mHEL-ORD
$1,487
6/14Sat
multi-stop
29h 40mORD-HEL
6/16Mon
multi-stop
44h 18mHEL-ORD
$1,493
6/14Sat
multi-stopTurkish Airlines
31h 50mORD-HEL
6/16Mon
multi-stopTurkish Airlines
22h 05mHEL-ORD
$1,494
6/14Sat
multi-stop
16h 57mORD-HEL
6/16Mon
multi-stop
44h 18mHEL-ORD
$1,541
6/15Sun
multi-stop
18h 10mORD-HEL
6/17Tue
multi-stop
46h 48mHEL-ORD
$1,576
6/14Sat
nonstopFinnair
8h 45mORD-HEL
6/16Mon
nonstopFinnair
9h 25mHEL-ORD
$4,168

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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.
First Class flights to Finland
Business Class flights to Finlandfrom $3,000
Prem Econ Class flights to Finlandfrom $1,629
Economy Class flights to Finlandfrom $494

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