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$376+ Cheap flights from Helsinki (HEL) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — CHI
Jun 29 — Jul 61
Mon 6/29
Mon 7/6
1 adult, Economy
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Cheapflights Tip: The best prices from Helsinki-Vantaa to Chicago are usually found in November or February, booked 66 days in advance, depart on a Saturday or Monday and return on a Sunday

Cheap flight deals from Helsinki to Chicago

Cheapest flights from Helsinki to Chicago
Explore the most affordable flight options available from Helsinki to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 30, 2026.

This Travelis deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:05 pm
HEL
-
ORD
1 stop29h 35m
Turkish Airlines
Wed 9/308:10 pm
ORD
-
HEL
1 stop31h 00m
Turkish Airlines
Deal found 5/25$735
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:15 pm
HEL
-
ORD
3 stops29h 00m
Multiple Airlines
Wed 9/309:30 pm
ORD
-
HEL
Nonstop8h 45m
Multiple Airlines
Deal found 5/25$736
This Travelis deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:05 pm
HEL
-
ORD
1 stop29h 35m
Turkish Airlines
Sun 9/138:10 pm
ORD
-
HEL
1 stop31h 00m
Turkish Airlines
Deal found 5/28$742
This Flightnetwork deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:00 pm
HEL
-
ORD
1 stop14h 25m
Icelandair
Sun 9/1310:25 pm
ORD
-
HEL
1 stop31h 35m
Icelandair
Deal found 5/28$750
This FlightHub deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:55 pm
HEL
-
ORD
1 stop11h 25m
Icelandair
Fri 11/136:30 pm
ORD
-
HEL
1 stop10h 25m
Icelandair
Deal found 5/28$757
This Ticket deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:30 pm
HEL
-
ORD
1 stop29h 55m
Icelandair
Fri 9/117:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 5/25$762
This Turkish Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:05 pm
HEL
-
ORD
1 stop23h 55m
Turkish Airlines
Sat 11/1411:45 am
ORD
-
HEL
1 stop22h 25m
Turkish Airlines
Deal found 5/28$764
This Flightnetwork deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Fri 8/147:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 5/28$765
This Justfly.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:00 pm
HEL
-
ORD
1 stop14h 25m
Icelandair
Fri 9/257:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 5/28$772
This Ticket deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:25 pm
HEL
-
ORD
Nonstop9h 25m
Finnair
Sun 8/304:30 pm
ORD
-
HEL
1 stop13h 30m
Finnair
Deal found 5/27$777
This Turkish Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:05 pm
HEL
-
ORD
1 stop23h 55m
Turkish Airlines
Wed 11/1111:45 am
ORD
-
HEL
1 stop15h 45m
Turkish Airlines
Deal found 5/28$778
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:50 am
HEL
-
MDW
2 stops19h 47m
Delta
Sat 11/141:00 pm
MDW
-
HEL
2 stops19h 25m
Delta
Deal found 5/28$800

Find flight deals from Helsinki to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$742
(Travelis)

One-way from

$376
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$726

Good round-trip deal

$1,080 or less
Provider with most accurate pricing for Helsinki-Vantaa-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Chicago (CHI) flights.
Search Deals
From Helsinki-Vantaa to Chicago (CHI)
Search Deals
One-way flight from Helsinki-Vantaa to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Helsinki-Vantaa to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 30, 2026.
Use the filters below to find and compare flights from Helsinki to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sat 10/31

12:25 pm-8:20 pm

1 stop38h 55m

Chicago O'Hare Intl

Tue 11/17

11:45 am-6:10 pm

1 stop22h 25m

$784

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Wed 11/4

6:50 am-6:10 pm

2 stops19h 20m

Chicago O'Hare Intl

Sun 11/15

5:20 pm-4:25 pm

1 stop15h 05m

$788

HelsinkiChicago

HEL - MDW

HELMDW

Helsinki-Vantaa

Tue 11/3

6:50 am-6:37 pm

2 stops19h 47m

Chicago Midway

Sat 11/14

1:00 pm-4:25 pm

2 stops19h 25m

$800

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 8/23

7:00 am-9:47 pm

2 stops22h 47m

Chicago O'Hare Intl

Sun 8/30

2:12 pm-4:40 pm

2 stops18h 28m

$800
Quickest round-trip

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 7/10

6:55 am-2:55 pm

1 stop16h 00m

Chicago O'Hare Intl

Sun 7/19

9:40 pm-6:55 pm

1 stop13h 15m

$835

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 7/16

6:35 am-7:55 pm

1 stop21h 20m

Chicago O'Hare Intl

Sun 7/19

8:40 am-6:55 pm

2 stops26h 15m

$849

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 7/26

6:45 am-11:31 pm

2 stops24h 46m

Chicago O'Hare Intl

Fri 8/28

4:05 pm-1:10 pm

1 stop13h 05m

$853

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sat 7/11

6:45 am-9:00 pm

2 stops22h 15m

Chicago O'Hare Intl

Sat 7/18

6:30 pm-12:40 am

1 stop22h 10m

$854

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 7/10

6:55 am-7:42 am

2 stops32h 47m

Chicago O'Hare Intl

Sun 7/19

9:40 pm-6:55 pm

1 stop13h 15m

$854

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 7/20

6:55 am-10:06 pm

2 stops23h 11m

Chicago O'Hare Intl

Wed 8/5

10:30 pm-12:40 am

1 stop18h 10m

$858

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 36 resultsSorted by cheapest first
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Compare providers for flights from Helsinki to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helsinki to Chicago in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Helsinki-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helsinki-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helsinki to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Helsinki with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helsinki to Chicago

What is the cheapest month to book a flight from Helsinki to Chicago?

Currently, December is the cheapest month in which you can book a flight from Helsinki to Chicago (average of $445). Flying from Helsinki to Chicago in January is currently the most expensive (average of $632). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HEL to CHI?

Find hourly flight availability from Helsinki to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 30, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Helsinki to Chicago as you normally would.

Weekly flight availability from Helsinki to Chicago

Explore weekly flight availability from Helsinki to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 30, 2026.

The most flights from HEL to CHI are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Helsinki to Chicago?

How often are flights from Helsinki to Chicago delayed?

About 18% of weekly flights between Helsinki and Chicago have experienced delays in the past year, with the average delay time being 109 minutes.

What is the most punctual flight time for Helsinki to Chicago flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Helsinki to Chicago flights?

Over the last year, Finnair have had the lowest number of delays on this route, with just 18% of flights being delayed.

How far ahead should I book a flight from Helsinki to Chicago?

The price you pay for your flight from Helsinki to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Helsinki to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Helsinki to Chicago?

    For a flight from Helsinki to Chicago, you will be flying from Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city. Helsinki-Vantaa is the only Helsinki airport and it handles 5 outbound flights to Chicago per day. 0 airlines have flights to Chicago from Helsinki-Vantaa on a regular basis.

  • How long is the flight from Helsinki to Chicago?

    For as low as $788, Turkish Airlines can have you in Chicago from Helsinki in 19h 20m. Helsinki and Chicago are separated by a distance of 4420 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Helsinki to Chicago?

    Before booking your flight to Chicago from Helsinki, check out the most reliable airlines to get you to your destination on time: American Airlines (45%), Alaska Airlines (45%), Finnair( 45%).

  • What are the cheapest flights from Helsinki to Chicago?

    The cheapest flight price from Helsinki to Chicago is $1,018. On average you can expect to pay $1,673. The most popular route, (Helsinki-Vantaa - Chicago O'Hare Intl), can usually be booked for $747.

  • Can I find deals for flights from Helsinki to Chicago that include hotel bookings?

    Yes. In addition to deals on Helsinki to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helsinki to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to Chicago.

  • Can I find deals for business class flights from Helsinki to Chicago?

    Yes. Cheapflights offers flight deals from Helsinki to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helsinki to Chicago?

    Currently, December is the cheapest month in which you can book a flight from Helsinki to Chicago (average of $445). Flying from Helsinki to Chicago in January is currently the most expensive (average of $632). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Benton Harbor
Lansing
Merrillville
Hammond
Porter

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