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$279+ Cheap flights from Chicago (CHI) to Helsinki (HEL)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HEL
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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The best prices from Chicago to Helsinki-Vantaa are usually found in February or November, booked 87 days in advance, depart on a Monday or Thursday and return on a Tuesday

Cheap flight deals from Chicago to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Helsinki (HEL). 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 November 14, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

July

Cheapest in

February

Round-trip from

$366
(Mytrip)

One-way from

$318
(Kiwi.com)
Provider with most accurate pricing for Chicago (CHI)-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Helsinki-Vantaa flights.
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High demand for flights, 36% potential price rise
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Best time to find cheap flights, 34% potential price drop
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From Chicago (CHI) to Helsinki-Vantaa
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One-way flight from Chicago (CHI) to Helsinki-Vantaa
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Find flight deals from Chicago to Helsinki

Cheapest flights from Chicago to Helsinki
Explore the most affordable flight options available from Chicago to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This Icelandair deal was found by Cheapflights users on 11/13. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/106:30 pmORD - HEL
1 stop10h 30mIcelandair
Tue 2/112:00 pmHEL - ORD
1 stop11h 20mIcelandair
Deal found 11/13$483
This oojo deal was found by Cheapflights users on 11/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:10 pmORD - HEL
1 stop31h 30mScandinavian Airlines
Thu 12/1211:20 amHEL - ORD
1 stop12h 30mScandinavian Airlines
Deal found 11/13$496
This Mytrip deal was found by Cheapflights users on 11/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:30 pmORD - HEL
2 stops19h 45mMultiple Airlines
Tue 12/107:40 amHEL - ORD
2 stops17h 40mMultiple Airlines
Deal found 11/12$574
This Gotogate deal was found by Cheapflights users on 11/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/34:52 pmORD - HEL
2 stops15h 58mAir Canada
Tue 12/107:00 amHEL - ORD
2 stops38h 11mAir Canada
Deal found 11/14$645
This oojo deal was found by Cheapflights users on 11/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:55 amORD - HEL
1 stop15h 35mTurkish Airlines
Tue 12/1012:25 pmHEL - ORD
1 stop29h 45mTurkish Airlines
Deal found 11/12$651
This Gotogate deal was found by Cheapflights users on 11/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/39:25 pmORD - HEL
1 stop13h 20mLufthansa
Tue 12/107:00 amHEL - ORD
1 stop14h 25mLufthansa
Deal found 11/14$668
This United Airlines deal was found by Cheapflights users on 11/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/203:15 pmORD - HEL
1 stop17h 35mUnited Airlines
Wed 11/276:40 amHEL - ORD
2 stops16h 05mUnited Airlines
Deal found 11/13$669
This Air France deal was found by Cheapflights users on 11/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/35:42 pmMDW - HEL
2 stops14h 18mMultiple Airlines
Tue 12/107:00 amHEL - MDW
2 stops17h 12mMultiple Airlines
Deal found 11/12$690
This Delta deal was found by Cheapflights users on 11/14. 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 12/35:42 pmMDW - HEL
2 stops14h 18mDelta
Tue 12/107:00 amHEL - MDW
2 stops23h 06mDelta
Deal found 11/14$695
This Delta deal was found by Cheapflights users on 11/13. 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 12/101:59 pmORD - HEL
2 stops18h 01mDelta
Thu 2/137:00 amHEL - ORD
2 stops21h 43mDelta
Deal found 11/13$782
This Finnair deal was found by Cheapflights users on 11/13. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/164:45 pmORD - HEL
1 stop14h 45mFinnair
Fri 2/1412:25 pmHEL - ORD
1 stop14h 53mFinnair
Deal found 11/13$784
This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/114:28 pmORD - HEL
2 stops14h 17mBritish Airways
Wed 12/185:35 pmHEL - ORD
2 stops29h 10mBritish Airways
Deal found 11/12$823

Find flights from Chicago to Helsinki within your budget

Customize your flight search to find flights from Chicago to Helsinki 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Wed 1/29

6:30 pm-1:00 pm

1 stop10h 30m

Helsinki-Vantaa

Mon 2/10

2:00 pm-5:20 pm

1 stop11h 20m

$365

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 3/2

7:10 pm-10:40 am

1 stop31h 30m

Helsinki-Vantaa

Tue 3/11

8:55 pm-4:50 pm

2 stops50h 55m

$399

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 1/14

10:40 am-10:40 am

2 stops16h 00m

Helsinki-Vantaa

Mon 1/27

11:20 am-3:50 pm

1 stop12h 30m

$465

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 5/11

7:50 pm-11:40 am

1 stop31h 50m

Helsinki-Vantaa

Thu 5/22

7:35 pm-9:50 am

1 stop22h 15m

$549

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 4/1

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Wed 4/9

4:00 pm-5:25 pm

Nonstop9h 25m

$553

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Wed 1/8

7:20 am-1:40 pm

2 stops22h 20m

Helsinki-Vantaa

Wed 1/22

6:40 am-2:45 pm

2 stops16h 05m

$581

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Wed 1/8

6:30 pm-4:50 pm

1 stop14h 20m

Helsinki-Vantaa

Tue 1/21

7:00 am-6:43 pm

2 stops19h 43m

$587

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Wed 1/8

3:55 pm-1:40 pm

1 stop13h 45m

Helsinki-Vantaa

Tue 1/21

7:00 am-1:25 pm

1 stop14h 25m

$592

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Thu 3/20

4:54 pm-1:55 pm

1 stop14h 01m

Helsinki-Vantaa

Tue 4/1

4:00 pm-5:25 pm

Nonstop9h 25m

$597

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Wed 2/26

1:00 pm-4:00 pm

2 stops19h 00m

Helsinki-Vantaa

Wed 3/5

7:00 am-5:10 pm

2 stops18h 10m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 22 results
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Compare providers for flights from Chicago to Helsinki

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 Chicago to Helsinki in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust 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 Chicago-Helsinki flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Helsinki flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago-Helsinki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Helsinki flights, Cheapflights users trust AranGrant the most. AranGrant 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 Chicago-Helsinki 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 Chicago to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Chicago 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.

Travel insights for flights from Chicago to Helsinki

Get recent, data-driven insights about flights from Chicago to Helsinki including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Helsinki. Price data was last updated on November 8, 2024.

To ensure you get the cheapest price possible for a flight from Chicago to Helsinki, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Chicago to Helsinki (average of $441). Flying from Chicago to Helsinki in June is currently the most expensive (average of $1,212). 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 CHI to HEL?

Find hourly flight availability from Chicago to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2024.

It’s optimal to fly from Chicago to Helsinki in the afternoon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the evening.

Rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated November 14, 2024.
Read reviews from past customers who have flown Scandinavian Airlines, Turkish Airlines and Air Canada from Chicago to Helsinki. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,788 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,346 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,304 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,538 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines
7.4
Good
3,905 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Helsinki. 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 into for flights to Helsinki from Chicago?

    Helsinki-Vantaa (HEL), located 10.6 mi from the city center, is the airport you fly into when you book flights from Chicago to Helsinki. 7 airlines have flights to Helsinki-Vantaa from Chicago on a regular basis. Booking flights from Chicago to Helsinki-Vantaa should not be difficult; the airport handles an average of 0 inbound flights from Chicago per day.

  • What are the cheapest airlines flying from Chicago to Helsinki round-trip?

    According to our current data, Icelandair ($366), Scandinavian Airlines ($410), and Turkish Airlines ($574) offers the cheapest pricing from Chicago to Helsinki. Icelandair is currently priced 51% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Chicago to Helsinki one-way?

    $454 is the cheapest one-way deal found within the past few days, from Air France. You may also be able to find cheap deals on Finnair and Lufthansa, with prices starting from $480 and $512, respectively.

  • What are the cheapest flights from Chicago to Helsinki?

    While on average a flight from Chicago to Helsinki is generally $862, our data shows the cheapest flight currently is $559. When looking at the most popular route, (Chicago O'Hare Intl - Helsinki-Vantaa), you can expect to pay $365 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Helsinki 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 Chicago to Helsinki?

    Currently, November is the cheapest month in which you can book a flight from Chicago to Helsinki (average of $441). Flying from Chicago to Helsinki in June is currently the most expensive (average of $1,212). 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

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Alternative routes for Chicago to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Helsinki flights
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Top 7 airlines flying from Chicago to Helsinki

Discover the top 7 airlines that operate flights from Chicago to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$408Average$713FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$414Average$597FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$471Average$859FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$600Average$1,030FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$603Average$1,102FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$612Average$652FlexibilityNo cancel feeOn-time69%
FinnairCheapest$630Average$1,097FlexibilityNo cancel feeOn-time76%
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