$359+ Cheap flights from O'Hare Intl (ORD) to Helsinki (HEL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HEL
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Helsinki with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago O'Hare Intl to Helsinki-Vantaa are usually found in February or January, booked 76 days in advance, depart on a Sunday or Wednesday and return on a Monday
Cheap flight deals from O'Hare Intl to Helsinki
Cheapest
Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to HelsinkiExplore the most affordable flight options available from O'Hare Intl to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
Explore the most affordable flight options available from O'Hare Intl to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
This Ticket deal was found by Cheapflights users on 9/26. 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.
Mon 10/268:10 pm -
1 stop22h 25m
Mon 11/24:05 pm -
1 stop32h 40m
Deal found 9/26![Scandinavian Airlines logo]()
$498
This Booking.com deal was found by Cheapflights users on 9/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:10 pm -
1 stop31h 20m
Thu 11/196:15 am -
1 stop18h 30m
Deal found 9/29![Scandinavian Airlines logo]()
$510
This oojo deal was found by Cheapflights users on 9/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:10 pm -
1 stop31h 20m
Sun 11/84:05 pm -
1 stop32h 40m
Deal found 9/27![Scandinavian Airlines logo]()
$511
This Booking.com deal was found by Cheapflights users on 9/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:10 pm -
1 stop31h 20m
Thu 11/1210:10 pm -
2 stops26h 35m
Deal found 9/26![Scandinavian Airlines logo]()
$515
This FlightHub deal was found by Cheapflights users on 9/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:10 pm -
2 stops35h 40m
Tue 11/176:15 am -
1 stop18h 30m
Deal found 9/27![Scandinavian Airlines logo]()
$516
This Scandinavian Airlines deal was found by Cheapflights users on 9/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:10 pm -
1 stop22h 25m
Tue 11/32:55 pm -
2 stops33h 50m
Deal found 9/28![Scandinavian Airlines logo]()
$531
This Scandinavian Airlines deal was found by Cheapflights users on 9/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:10 pm -
1 stop31h 20m
Thu 11/199:00 pm -
1 stop27h 45m
Deal found 9/28![Scandinavian Airlines logo]()
$538
Best flights from O'Hare Intl to HelsinkiDiscover carefully curated flight deals from O'Hare Intl to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from O'Hare Intl to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 9/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:10 pm -
1 stop12h 15m
Wed 11/49:00 pm -
2 stops27h 45m
Deal found 9/29![Scandinavian Airlines logo]()
$531
This Scandinavian Airlines deal was found by Cheapflights users on 9/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:10 pm -
2 stops20h 40m
Sun 11/85:20 pm -
2 stops31h 25m
Deal found 9/28![Scandinavian Airlines logo]()
$538
This Scandinavian Airlines deal was found by Cheapflights users on 9/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:10 pm -
1 stop31h 20m
Thu 11/199:00 pm -
1 stop27h 45m
Deal found 9/25![Scandinavian Airlines logo]()
$538
This Scandinavian Airlines deal was found by Cheapflights users on 9/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:10 pm -
2 stops20h 40m
Tue 11/179:00 pm -
1 stop27h 45m
Deal found 9/25![Scandinavian Airlines logo]()
$545
This Scandinavian Airlines deal was found by Cheapflights users on 9/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:10 pm -
2 stops20h 40m
Mon 11/162:15 pm -
2 stops34h 30m
Deal found 9/25![Scandinavian Airlines logo]()
$552
This Scandinavian Airlines deal was found by Cheapflights users on 9/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:10 pm -
2 stops20h 40m
Tue 11/1711:05 am -
2 stops13h 40m
Deal found 9/25![Scandinavian Airlines logo]()
$552
This Scandinavian Airlines deal was found by Cheapflights users on 9/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:15 pm -
1 stop12h 05m
Tue 10/271:50 pm -
2 stops34h 55m
Deal found 9/29![Scandinavian Airlines logo]()
$564
This Scandinavian Airlines deal was found by Cheapflights users on 9/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:10 pm -
1 stop31h 20m
Fri 11/134:05 pm -
1 stop32h 40m
Deal found 9/25![Scandinavian Airlines logo]()
$571
This Scandinavian Airlines deal was found by Cheapflights users on 9/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:10 pm -
2 stops34h 35m
Tue 11/1711:05 am -
2 stops13h 40m
Deal found 9/25![Scandinavian Airlines logo]()
$585
Last-minute flights from O'Hare Intl to HelsinkiDiscover last-minute flight deals from O'Hare Intl to Helsinki. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Helsinki. Data last updated September 29, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:15 pm -
1 stop22h 15m
Tue 10/279:00 pm -
1 stop27h 45m
Deal found 9/29![Scandinavian Airlines logo]()
$540
This Ticket deal was found by Cheapflights users on 9/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:15 pm -
1 stop12h 05m
Mon 10/266:15 am -
1 stop18h 30m
Deal found 9/28![Scandinavian Airlines logo]()
$542
This Booking.com deal was found by Cheapflights users on 9/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:15 pm -
1 stop22h 15m
Tue 10/2711:15 am -
1 stop13h 30m
Deal found 9/26![Scandinavian Airlines logo]()
$539
This Ticket deal was found by Cheapflights users on 9/26. 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.
Mon 10/268:10 pm -
1 stop22h 25m
Mon 11/24:05 pm -
1 stop32h 40m
Deal found 9/26![Scandinavian Airlines logo]()
$498
This Scandinavian Airlines deal was found by Cheapflights users on 9/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:10 pm -
1 stop22h 25m
Tue 11/32:55 pm -
2 stops33h 50m
Deal found 9/28![Scandinavian Airlines logo]()
$531
This oojo deal was found by Cheapflights users on 9/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:10 pm -
1 stop12h 15m
Sat 11/74:05 pm -
1 stop32h 40m
Deal found 9/28![Scandinavian Airlines logo]()
$561
One-way flights from O'Hare Intl to HelsinkiSearch for one-way flight options from O'Hare Intl to Helsinki. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from O'Hare Intl to Helsinki. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:30 pm -
2 stops17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$359
This Mytrip deal was found by Cheapflights users on 9/29. 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.
Thu 10/297:30 pm -
2 stops17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Mon 10/267:30 pm -
2 stops30h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2510:53 am -
2 stops18h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/277:10 pm -
2 stops29h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$462
This Mytrip deal was found by Cheapflights users on 9/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:30 pm -
3 stops22h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:30 pm -
2 stops20h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$498
This oojo deal was found by Cheapflights users on 9/29. 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 11/246:30 pm -
1 stop10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Icelandair logo]()
$507
Find flight deals from O'Hare Intl to Helsinki
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 September 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $498 (Ticket) |
One-way from | $359 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $892 |
Good round-trip deal | $854 or less |
Good one-way deal | $491 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 7,457,451 searches. Data last updated September 29, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Helsinki that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoHelsinki
ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa
ORDHEL
Chicago O'Hare Intl
Mon 12/28
6:30 pm-7:20 pm
3 stops16h 50m
Helsinki-Vantaa
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$412
ChicagoHelsinki
ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa
ORDHEL
Chicago O'Hare Intl
Thu 10/29
7:30 pm-7:20 pm
3 stops16h 50m
Helsinki-Vantaa
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$413
ChicagoHelsinki
ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa
ORDHEL
Chicago O'Hare Intl
Sat 12/26
7:30 pm-11:40 pm
2 stops20h 10m
Helsinki-Vantaa
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$498
ChicagoHelsinki
ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa
ORDHEL
Chicago O'Hare Intl
Tue 11/24
6:30 pm-1:00 pm
1 stop10h 30m
Helsinki-Vantaa
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$507
ChicagoHelsinki
ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa
ORDHEL
Chicago O'Hare Intl
Tue 11/24
11:45 am-6:10 pm
1 stop22h 25m
Helsinki-Vantaa
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$523
ChicagoHelsinki
ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa
ORDHEL
Chicago O'Hare Intl
Thu 10/29
12:45 pm-6:10 pm
1 stop22h 25m
Helsinki-Vantaa
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$523
ChicagoHelsinki
ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa
ORDHEL
Chicago O'Hare Intl
Wed 10/28
8:10 pm-3:25 pm
1 stop12h 15m
Helsinki-Vantaa
Wed 11/4
9:00 pm-4:45 pm
2 stops27h 45m
$531
ChicagoHelsinki
ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa
ORDHEL
Chicago O'Hare Intl
Mon 10/26
9:15 pm-11:20 am
1 stop31h 05m
Helsinki-Vantaa
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$535
ChicagoHelsinki
ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa
ORDHEL
Chicago O'Hare Intl
Tue 11/3
7:10 pm-11:50 pm
2 stops20h 40m
Helsinki-Vantaa
Sun 11/8
5:20 pm-4:45 pm
2 stops31h 25m
$538
ChicagoHelsinki
ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa
ORDHEL
Chicago O'Hare Intl
Mon 11/16
7:10 pm-10:30 am
1 stop31h 20m
Helsinki-Vantaa
Thu 11/19
9:00 pm-4:45 pm
1 stop27h 45m
$538
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Helsinki in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Helsinki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Helsinki flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Helsinki flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Helsinki 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 Chicago O'Hare Intl Airport-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 O'Hare Intl to Helsinki
Have a flexible travel schedule? Discover the best time to fly to Helsinki from O'Hare Intl with our price prediction graph.
ORD-HEL
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 Chicago O'Hare Intl Airport to Helsinki
Prices
Airlines
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Helsinki?
The price you pay for your flight from Chicago O'Hare Intl Airport to Helsinki may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Helsinki?
Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Helsinki (average of $464). Flying from Chicago O'Hare Intl Airport to Helsinki in June is currently the most expensive (average of $1,244). 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 ORD to HEL?
Find hourly flight availability from O'Hare Intl 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 September 29, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Helsinki as you normally would.
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 September 29, 2026.
Get a feel of what it's like to fly with Finnair,Scandinavian Airlines, andIberia from Chicago O'Hare Intl Airport to Helsinki by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.6
Comfort
7.4
Food
6.7
Entertainment
6.9
Crew
8.2
Boarding
7.7
Reviews
1 / 20
6.0
GoodGurinder,Aug 2026
BKK - HEL
Overall
7.6
Comfort
7.4
Food
6.7
Entertainment
6.9
Crew
8.2
Boarding
7.7
Reviews
1 / 20
6.0
GoodGurinder,Aug 2026
BKK - HEL
Overall
7.6
Comfort
7.4
Food
6.7
Entertainment
6.9
Crew
8.2
Boarding
7.7
Reviews
1 / 20
6.0
GoodGurinder,Aug 2026
BKK - HEL
Overall
7.6
Comfort
7.4
Food
6.7
Entertainment
6.9
Crew
8.2
Boarding
7.7
Reviews
1 / 20
6.0
GoodGurinder,Aug 2026
BKK - HEL
Overall
7.6
Comfort
7.4
Food
6.7
Entertainment
6.9
Crew
8.2
Boarding
7.7
Reviews
1 / 20
6.0
GoodGurinder,Aug 2026
BKK - HEL
Overall
7.6
Comfort
7.4
Food
6.7
Entertainment
6.9
Crew
8.2
Boarding
7.7
Reviews
1 / 20
6.0
GoodGurinder,Aug 2026
BKK - HEL
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Helsinki?
Book flights to Helsinki if you plan to visit one of these locationsVantaa
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Other flights to Helsinki
Explore flights to Helsinki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
O'Hare Intl and Helsinki flights
Browse other O'Hare Intl and Helsinki flight options. Last updated on September 29, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from O'Hare Intl to Helsinki
Discover the top 5 airlines that operate flights from O'Hare Intl 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 7,457,451 searches. Data last updated September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$419 | Average$719 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$431 | Average$595 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$678 | Average$991 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$853 | Average$1,050 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$858 | Average$1,048 | FlexibilityNo cancel fee | On-time77% |