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Cheap flights from Chicago to Helsinki from $340

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Helsinki departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago to Helsinki

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Helsinki that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Helsinki.

Cheap last minute flights

Planning a quick getaway from Chicago to Helsinki? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Helsinki, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to Helsinki

Find recent round-trip train or bus tickets from Chicago to Helsinki.

All round-trip flight deals to Helsinki

The cheapest plane tickets to Helsinki found on KAYAK recently.
7:40 pm - 5:40 pmORD-HEL
14h 00m1 stop
11:20 am - 5:50 pmHEL-ORD
14h 30m1 stop
$369Scandinavian Airlines
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週一, 2月 10 - 週一, 2月 24
7:40 pm - 5:40 pmORD-HEL
14h 00m1 stop
7:30 am - 5:50 pmHEL-ORD
18h 20m2 stops
$381Scandinavian Airlines
Find Deal
週一, 2月 10 - 週一, 2月 24
7:40 pm - 8:10 pmORD-HEL
16h 30m2 stops
7:30 am - 5:50 pmHEL-ORD
18h 20m2 stops
$389Scandinavian Airlines
Find Deal
週一, 2月 10 - 週一, 2月 24
6:30 pm - 1:00 pmORD-HEL
10h 30m1 stop
2:00 pm - 5:20 pmHEL-ORD
11h 20m1 stop
$603Icelandair
Find Deal
週日, 2月 16 - 週五, 2月 21
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
4:25 pm - 5:50 pmHEL-ORD
9h 25mnonstop
$662Finnair
Find Deal
週二, 4月 1 - 週四, 4月 10
5:12 pm - 2:00 pmORD-HEL
12h 48m1 stop
4:25 pm - 5:50 pmHEL-ORD
9h 25mnonstop
$717Finnair
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週四, 4月 10 - 週二, 4月 22
10:00 pm - 6:00 pmORD-HEL
12h 00m1 stop
9:25 pm - 1:55 pmHEL-ORD
24h 30m1 stop
$719British Airways
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週日, 1月 12 - 週一, 1月 27
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
4:00 pm - 5:25 pmHEL-ORD
9h 25mnonstop
$722American Airlines
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週一, 4月 21 - 週一, 4月 28
4:27 pm - 1:55 pmORD-HEL
14h 28m1 stop
4:00 pm - 5:25 pmHEL-ORD
9h 25mnonstop
$727American Airlines
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週四, 3月 20 - 週二, 4月 1
6:30 pm - 3:15 pmORD-HEL
12h 45m2 stops
2:00 pm - 5:20 pmHEL-ORD
11h 20m1 stop
$744Icelandair
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週日, 2月 16 - 週五, 2月 21
6:30 pm - 10:45 amORD-HEL
32h 15m3 stops
週日, 2月 2
9:25 am - 10:00 pmORD-HEL
28h 35m2 stops
週二, 4月 1
9:25 am - 11:35 pmORD-HEL
30h 10m3 stops
週二, 4月 1
7:30 pm - 2:00 pmORD-HEL
10h 30m1 stop
$391Icelandair
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週二, 4月 1
6:30 pm - 10:45 amORD-HEL
32h 15m2 stops
週日, 2月 2
6:30 pm - 1:00 pmORD-HEL
10h 30m1 stop
$402Icelandair
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週日, 2月 2
7:15 pm - 3:25 pmORD-HEL
12h 10m1 stop
$447Scandinavian Airlines
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週二, 4月 15
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
$488Iberia
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週二, 4月 1
8:30 pm - 10:55 amORD-HEL
30h 25m2 stops
$491British Airways
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週二, 4月 15
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
$2,461British Airways
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週二, 4月 15
10:08 am - 1:10 pmMDW-HEL
19h 02m2 stops
7:00 am - 10:06 pmHEL-MDW
23h 06m2 stops
$1,391Delta
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週三, 12月 25 - 週三, 1月 1
6:25 pm - 2:45 pmORD-HEL
12h 20m1 stop
10:55 am - 5:00 pmHEL-ORD
14h 05m1 stop
$1,407British Airways
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週三, 12月 25 - 週三, 1月 1
10:00 pm - 6:00 pmORD-HEL
12h 00m1 stop
10:55 am - 5:00 pmHEL-ORD
14h 05m1 stop
$1,409British Airways
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週三, 12月 25 - 週三, 1月 1
8:20 pm - 12:00 pmORD-HEL
55h 40m2 stops
7:25 pm - 1:25 pmHEL-ORD
26h 00m2 stops
$1,480Lufthansa
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週日, 12月 22 - 週日, 12月 29
5:00 pm - 12:20 pmORD-HEL
35h 20m1 stop
8:50 pm - 8:00 pmHEL-ORD
31h 10m2 stops
$1,490
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週一, 12月 23 - 週三, 12月 25
3:55 pm - 4:50 pmORD-HEL
16h 55m1 stop
6:50 am - 2:05 pmHEL-ORD
39h 15m2 stops
$1,495
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週日, 12月 22 - 週日, 12月 29
6:25 pm - 2:45 pmORD-HEL
12h 20m1 stop
7:00 am - 5:00 pmHEL-ORD
18h 00m2 stops
$1,544
Find Deal
週三, 12月 25 - 週三, 1月 1
3:55 pm - 1:40 pmORD-HEL
13h 45m1 stop
7:00 pm - 10:10 amHEL-ORD
23h 10m1 stop
$1,547
Find Deal
週日, 12月 22 - 週日, 12月 29
8:00 am - 3:25 pmORD-HEL
23h 25m3 stops
4:10 pm - 3:50 pmHEL-ORD
31h 40m2 stops
$2,986Scandinavian Airlines
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週三, 12月 25 - 週三, 1月 1
6:30 pm - 3:45 pmORD-HEL
13h 15m2 stops
10:05 am - 5:20 pmHEL-ORD
15h 15m2 stops
$4,343Icelandair
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週三, 12月 25 - 週日, 12月 29
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
4:25 pm - 5:50 pmHEL-ORD
9h 25mnonstop
$662Finnair
Find Deal
週二, 4月 1 - 週四, 4月 10
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
4:25 pm - 5:50 pmHEL-ORD
9h 25mnonstop
$712Finnair
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週四, 4月 10 - 週二, 4月 22
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
4:00 pm - 5:25 pmHEL-ORD
9h 25mnonstop
$722American Airlines
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週一, 4月 21 - 週一, 4月 28
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
4:00 pm - 5:25 pmHEL-ORD
9h 25mnonstop
$792Iberia
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週三, 4月 2 - 週二, 4月 8
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
4:25 pm - 5:50 pmHEL-ORD
9h 25mnonstop
$832Finnair
Find Deal
週三, 5月 21 - 週五, 5月 30
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
4:25 pm - 5:50 pmHEL-ORD
9h 25mnonstop
$867Finnair
Find Deal
週四, 5月 29 - 週四, 6月 5
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
4:00 pm - 5:25 pmHEL-ORD
9h 25mnonstop
$877American Airlines
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週三, 5月 28 - 週一, 6月 9
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
4:00 pm - 5:25 pmHEL-ORD
9h 25mnonstop
$991British Airways
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週二, 5月 20 - 週六, 6月 14
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
4:25 pm - 5:50 pmHEL-ORD
9h 25mnonstop
$1,263
Find Deal
週三, 4月 30 - 週四, 5月 8
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
4:00 pm - 5:25 pmHEL-ORD
9h 25mnonstop
$4,005
Find Deal
週一, 5月 12 - 週六, 5月 24

Scandinavian Airlines flights from Chicago to Helsinki

Our best Scandinavian Airlines deals on Chicago to Helsinki flight tickets
Scandinavian Airlines
Feb 10
ORD7:40 pmChicago O'Hare Intl
14h 00m
1 stop
HEL5:40 pmHelsinki-Vantaa
Feb 24
HEL11:20 amHelsinki-Vantaa
14h 30m
1 stop
ORD5:50 pmChicago O'Hare Intl
Scandinavian Airlines
Feb 10
ORD7:40 pmChicago O'Hare Intl
14h 00m
1 stop
HEL5:40 pmHelsinki-Vantaa
Feb 24
HEL7:30 amHelsinki-Vantaa
18h 20m
2 stops
ORD5:50 pmChicago O'Hare Intl
Scandinavian Airlines
Feb 10
ORD7:40 pmChicago O'Hare Intl
16h 30m
2 stops
HEL8:10 pmHelsinki-Vantaa
Feb 24
HEL7:30 amHelsinki-Vantaa
18h 20m
2 stops
ORD5:50 pmChicago O'Hare Intl

Turkish Airlines flights from Chicago to Helsinki

Our best Turkish Airlines deals on Chicago to Helsinki flight tickets
Turkish Airlines
Feb 16
ORD11:55 amChicago O'Hare Intl
22h 10m
1 stop
HEL6:05 pmHelsinki-Vantaa
Feb 26
HEL7:00 pmHelsinki-Vantaa
23h 10m
1 stop
ORD10:10 amChicago O'Hare Intl
Turkish Airlines
Feb 20
ORD11:55 amChicago O'Hare Intl
22h 10m
1 stop
HEL6:05 pmHelsinki-Vantaa
Feb 25
HEL7:00 pmHelsinki-Vantaa
23h 10m
1 stop
ORD10:10 amChicago O'Hare Intl
Turkish Airlines
Feb 21
ORD8:30 pmChicago O'Hare Intl
31h 00m
1 stop
HEL11:30 amHelsinki-Vantaa
Feb 25
HEL7:00 pmHelsinki-Vantaa
23h 10m
1 stop
ORD10:10 amChicago O'Hare Intl

See travel insights to Helsinki from

How to get the cheapest flight ticket from Chicago 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

What is the cheapest month to fly to Helsinki?

The month of February is, on average, the cheapest month to fly to Helsinki from Chicago, with most prices found around $505. If you aren’t able to travel during the month of February, then book flights to Helsinki from Chicago during November instead. Flights to Helsinki in November, while not as cheap as those in February, still average around $506.

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 Monday when prices can be found for as low as $507. This is often the case because there is less demand to fly during this day of the week. Flights from Chicago to Helsinki on a Saturday will generally be more expensive and average around $962. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Helsinki is in the afternoon. momondo users have found flights departing from Chicago to Helsinki in the afternoon for as low as $641. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Helsinki, so prices are often more expensive at around $778 per ticket.

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

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

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

In general, most travelers find the cheapest time to book a flight to Helsinki is about 30 days prior to their departure date when tickets on average are $803. However, in the past 72 hours, people saw flights from Chicago for as low as $557.

What cabin class options are available on Chicago to Helsinki-Vantaa flights?

There are 3 cabin classes available to choose from on Chicago to Helsinki-Vantaa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Helsinki flights?

You could potentially save up to 25% on your flight if you consider stops on a Chicago to Helsinki flight.

How have Chicago to Helsinki flight prices changed over time?

As of December 2024, prices for Chicago to Helsinki flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Helsinki

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Helsinki according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Helsinki (CHI to HEL) flight deals and tips

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

Best Price Found

$340

Fastest flight time

8h 45m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Helsinki

1 airport
The best one-way flight to Helsinki from Chicago in the past 72 hours is $340. The best round-trip flight deal from Chicago to Helsinki found on momondo in the last 72 hours is $369.
The fastest flight from Chicago to Helsinki takes 8h 45m
Direct flights go from Chicago to Helsinki on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: Finnair, Iberia and American Airlines.
There is 1 airport near Helsinki: Helsinki-Vantaa (HEL)

  • How far is Chicago to Helsinki-Vantaa by plane?

    Helsinki-Vantaa is 4425.3 mi away from Chicago. In terms of flight time, this usually takes a little over 8h 45m.

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

    Prices for flights from Chicago to Helsinki-Vantaa Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Helsinki-Vantaa Airport.

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

    The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Helsinki?

  • What is the most popular airline from Chicago to Helsinki?


Best airlines flying from Chicago to Helsinki

Compare and see reviews for airlines that fly from Chicago to Helsinki with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $414Free CancellationRating
7.3
1,310 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $423Free CancellationRating
7.1
510 reviews
Search Icelandair flights
British AirwaysPriceFrom $471Free CancellationRating
6.6
6,813 reviews
Search British Airways flights
American AirlinesPriceFrom $603Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $612Free CancellationRating
7.4
9,043 reviews
Search United Airlines flights
FinnairPriceFrom $630Free CancellationRating
7.7
1,285 reviews
Search Finnair flights
LufthansaPriceFrom $640Free CancellationRating
6.8
7,091 reviews
Search Lufthansa flights

Why use momondo?

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

It is quick and easy to find Chicago to Helsinki flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Helsinki that suits you.

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

Yes. All flights to Helsinki from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Chicago and Helsinki by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Helsinki from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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