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Cheap flights from Chicago O'Hare Intl Airport to Helsinki from $333

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Helsinki

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:10 pm - 3:25 pmORD  Chicago O'Hare Intl-HEL Helsinki-Vantaa
12h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:15 am - 4:45 pmHEL  Helsinki-Vantaa-ORD Chicago O'Hare Intl
18h 30m1 stop Kastrup Copenhagen
$507Scandinavian Airlines
Sun, Dec 6 - Sun, Dec 13
Scandinavian Airlines Logo
7:10 pm - 11:50 pmORD  Chicago O'Hare Intl-HEL Helsinki-Vantaa
20h 40m2 stops Kastrup Copenhagen Stockholm Arlanda
Scandinavian Airlines Logo
6:15 am - 4:45 pmHEL  Helsinki-Vantaa-ORD Chicago O'Hare Intl
18h 30m1 stop Kastrup Copenhagen
$508Scandinavian Airlines
Sun, Dec 6 - Sun, Dec 13
Multiple Airlines Logo
6:30 pm - 7:20 pmORD  Chicago O'Hare Intl-HEL Helsinki-Vantaa
16h 50m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
7:20 am - 5:20 pmHEL  Helsinki-Vantaa-ORD Chicago O'Hare Intl
18h 00m2 stops Stockholm Arlanda Reykjavik Keflavik Intl
$528Multiple Airlines
Tue, Feb 9 - Tue, Feb 16
Multiple Airlines Logo
7:25 pm - 6:20 pmORD  Chicago O'Hare Intl-HEL Helsinki-Vantaa
14h 55m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
8:30 am - 9:25 pmHEL  Helsinki-Vantaa-ORD Chicago O'Hare Intl
20h 55m2 stops Stockholm Arlanda Reykjavik Keflavik Intl
$562Multiple Airlines
Sun, Apr 25 - Fri, Apr 30
Icelandair Logo
6:30 pm - 1:00 pmORD  Chicago O'Hare Intl-HEL Helsinki-Vantaa
10h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
2:00 pm - 5:20 pmHEL  Helsinki-Vantaa-ORD Chicago O'Hare Intl
11h 20m1 stop Reykjavik Keflavik Intl
$678Icelandair
Tue, Jan 5 - Fri, Jan 15
Icelandair Logo
6:30 pm - 1:00 pmORD  Chicago O'Hare Intl-HEL Helsinki-Vantaa
10h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
2:00 pm - 5:20 pmHEL  Helsinki-Vantaa-ORD Chicago O'Hare Intl
11h 20m1 stop Reykjavik Keflavik Intl
$678Icelandair
Tue, Dec 8 - Tue, Dec 15
British Airways Logo
11:00 pm - 11:00 pmORD  Chicago O'Hare Intl-HEL Helsinki-Vantaa
16h 00m1 stop London Heathrow
British Airways Logo
4:25 pm - 5:50 pmHEL  Helsinki-Vantaa-ORD Chicago O'Hare Intl
9h 25mnonstop
$836British Airways
Thu, Apr 15 - Sun, Apr 18
British Airways Logo
9:30 pm - 2:15 pmORD  Chicago O'Hare Intl-HEL Helsinki-Vantaa
8h 45mnonstop
British Airways Logo
4:25 pm - 5:50 pmHEL  Helsinki-Vantaa-ORD Chicago O'Hare Intl
9h 25mnonstop
$837British Airways
Thu, Apr 15 - Sun, Apr 18
Finnair Logo
9:30 pm - 2:15 pmORD  Chicago O'Hare Intl-HEL Helsinki-Vantaa
8h 45mnonstop
Finnair Logo
4:25 pm - 5:50 pmHEL  Helsinki-Vantaa-ORD Chicago O'Hare Intl
9h 25mnonstop
$863Finnair
Wed, Apr 7 - Sun, Apr 18
Finnair Logo
9:30 pm - 2:15 pmORD  Chicago O'Hare Intl-HEL Helsinki-Vantaa
8h 45mnonstop
Finnair Logo
4:25 pm - 5:50 pmHEL  Helsinki-Vantaa-ORD Chicago O'Hare Intl
9h 25mnonstop
$865Finnair
Sun, Apr 25 - Fri, Apr 30

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Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Helsinki

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Helsinki flight tickets
Scandinavian Airlines
Dec 7
ORD7:10 pmChicago O'Hare Intl
12h 15m
1 stop
HEL3:25 pmHelsinki-Vantaa
Dec 13
HEL6:15 amHelsinki-Vantaa
18h 30m
1 stop
ORD4:45 pmChicago O'Hare Intl
$510
Scandinavian Airlines
Feb 8
ORD7:10 pmChicago O'Hare Intl
31h 20m
1 stop
HEL10:30 amHelsinki-Vantaa
Feb 17
HEL9:00 pmHelsinki-Vantaa
27h 45m
1 stop
ORD4:45 pmChicago O'Hare Intl
$515
Scandinavian Airlines
Apr 6
ORD7:15 pmChicago O'Hare Intl
31h 20m
1 stop
HEL10:35 amHelsinki-Vantaa
Apr 13
HEL9:15 pmHelsinki-Vantaa
26h 55m
2 stops
ORD4:10 pmChicago O'Hare Intl
$516

Air Canada flights from Chicago O'Hare Intl Airport to Helsinki

Our best Air Canada deals on Chicago O'Hare Intl Airport to Helsinki flight tickets
Air Canada
Oct 28
ORD10:37 amChicago O'Hare Intl
25h 08m
2 stops
HEL6:45 pmHelsinki-Vantaa
Nov 4
HEL12:35 pmHelsinki-Vantaa
27h 19m
3 stops
ORD7:54 amChicago O'Hare Intl
$897
Air Canada
Nov 5
ORD1:57 pmChicago O'Hare Intl
20h 48m
2 stops
HEL6:45 pmHelsinki-Vantaa
Nov 18
HEL12:35 pmHelsinki-Vantaa
27h 19m
3 stops
ORD7:54 amChicago O'Hare Intl
$902

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Helsinki that are best for you.

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Route

Depart

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Price

Cheapest round-trip

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 12/6

7:10 pm-3:25 pm

1 stop12h 15m

Helsinki-Vantaa

Sun 12/13

6:15 am-4:45 pm

1 stop18h 30m

$507

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 12/6

7:10 pm-11:50 pm

2 stops20h 40m

Helsinki-Vantaa

Sun 12/13

6:15 am-4:45 pm

1 stop18h 30m

$508

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Tue 2/9

6:30 pm-7:20 pm

2 stops16h 50m

Helsinki-Vantaa

Tue 2/16

7:20 am-5:20 pm

2 stops18h 00m

$528

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 4/25

7:25 pm-6:20 pm

2 stops14h 55m

Helsinki-Vantaa

Fri 4/30

8:30 am-9:25 pm

2 stops20h 55m

$562

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Tue 1/5

6:30 pm-1:00 pm

1 stop10h 30m

Helsinki-Vantaa

Fri 1/15

2:00 pm-5:20 pm

1 stop11h 20m

$678

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Tue 12/8

6:30 pm-1:00 pm

1 stop10h 30m

Helsinki-Vantaa

Tue 12/15

2:00 pm-5:20 pm

1 stop11h 20m

$678

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Thu 4/15

11:00 pm-11:00 pm

1 stop16h 00m

Helsinki-Vantaa

Sun 4/18

4:25 pm-5:50 pm

Nonstop9h 25m

$836
Quickest round-trip

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Thu 4/15

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Sun 4/18

4:25 pm-5:50 pm

Nonstop9h 25m

$837

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Wed 4/7

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Sun 4/18

4:25 pm-5:50 pm

Nonstop9h 25m

$863

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 4/25

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Fri 4/30

4:25 pm-5:50 pm

Nonstop9h 25m

$865

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Helsinki from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 typical price of a round-trip flight between Chicago O'Hare Intl Airport and Helsinki?

Prices are currently low for flights on this route.

Typical prices usually range from $650 to $719.
The lowest price recently found on this route was $507.

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 O'Hare Intl Airport, with most prices found around $464. If you aren’t able to travel during the month of February, then book flights to Helsinki from Chicago O'Hare Intl Airport during January instead. Flights to Helsinki in January, while not as cheap as those in February, still average around $535.

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 Sunday when prices can be found for as low as $815. This is often the case because there is less demand to fly during this day of the week. Flights from Chicago O'Hare Intl Airport to Helsinki on a Friday will generally be more expensive and average around $1,098. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Chicago O'Hare Intl to Helsinki-Vantaa flight route?

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

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Helsinki?

You are more likely to see cheaper flights to Helsinki from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $775 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from Chicago O'Hare Intl Airport for as low as $673 on momondo.

What cabin class options are available on Chicago O'Hare Intl Airport to Helsinki flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl Airport to Helsinki 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 O'Hare Intl Airport to Helsinki flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Helsinki.

When to book flights from Chicago O'Hare Intl Airport to Helsinki

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

Cheap Chicago O'Hare Intl Airport to Helsinki (ORD to HEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Helsinki

Best Price Found

$333

Fastest flight time

8h 45m

Direct flights

Mon, Thu and Fri

Airports in Helsinki

1 airport
The best one-way flight to Helsinki from Chicago O'Hare Intl Airport in the past 72 hours is $333. The best round-trip flight deal from Chicago O'Hare Intl Airport to Helsinki found on momondo in the last 72 hours is $507.
The fastest flight from Chicago O'Hare Intl Airport to Helsinki takes 8h 45m
Direct flights go from Chicago O'Hare Intl Airport to Helsinki on Monday, Thursday and Friday. There are no airlines offering direct flights.
There is 1 airport in Helsinki. From Chicago O'Hare Intl Airport there are direct flights to Helsinki-Vantaa (HEL).
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Helsinki

  • How far is Chicago O'Hare Intl to Helsinki-Vantaa by plane?

    Chicago O'Hare Intl and Helsinki-Vantaa are 4426.4 mi apart from one another. Typically, this will take 8h 45m by plane in normal conditions.

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

    Prices for flights from Chicago O'Hare Intl Airport to Helsinki-Vantaa Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Helsinki-Vantaa Airport.

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

    The necessary travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Helsinki?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Helsinki?

Best airlines flying from Chicago O'Hare Intl Airport to Helsinki

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Helsinki with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $419Free CancellationRating
7.0
766 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $442Free CancellationRating
7.4
2,028 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom $678Free CancellationRating
7.6
1,416 reviews
Search Finnair flights
British AirwaysPriceFrom $853Free CancellationRating
6.7
8,274 reviews
Search British Airways flights
IberiaPriceFrom $858Free CancellationRating
7.0
3,244 reviews
Search Iberia flights

  • Finnair Flights From Chicago O'Hare Intl Airport to Helsinki

    Finnair operates around 3 flights from Chicago O'Hare Intl Airport to Helsinki every week. The average price of these flights found in the last 72 hours has been $973, but momondo users have found Finnair deals from Chicago O'Hare Intl Airport to Helsinki from as low as $678 round-trip. Finnair has been scored 7.6/10 in 1,416 reviews.

  • Iberia Flights From Chicago O'Hare Intl Airport to Helsinki

    Another popular option for Chicago O'Hare Intl Airport to Helsinki flights is Iberia (7.0/10, 3,244 ratings). Iberia flies from Chicago O'Hare Intl Airport to Helsinki around 3 times per week, with deals starting from $858 round-trip and rising to an average price of around $1,048.

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Espoo
Lahti
Kotka

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Helsinki. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Chicago to Helsinki flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Helsinki.

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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