
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $431 (lol.travel) |
One-way from | $265 (Trip.com) |
Popular in | June |
Cheapest in | March |
Average price | $600 |
Good round-trip deal | $538 or less |
Good one-way deal | $468 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoHelsinki
ORD - HEL
ORDHEL
Chicago O'Hare Intl
Thu 2/5
7:20 pm-10:30 am
2 stops31h 10m
Helsinki-Vantaa
Wed 2/11
7:00 am-4:45 pm
2 stops17h 45m
ChicagoHelsinki
ORD - HEL
ORDHEL
Chicago O'Hare Intl
Thu 1/29
7:10 pm-11:45 pm
2 stops20h 35m
Helsinki-Vantaa
Wed 2/11
7:00 am-4:45 pm
2 stops17h 45m
ChicagoHelsinki
ORD - HEL
ORDHEL
Chicago O'Hare Intl
Thu 1/15
7:20 pm-11:45 pm
2 stops20h 25m
Helsinki-Vantaa
Wed 1/21
4:10 pm-4:45 pm
2 stops32h 35m
ChicagoHelsinki
ORD - HEL
ORDHEL
Chicago O'Hare Intl
Thu 1/8
6:30 pm-12:55 pm
1 stop10h 25m
Helsinki-Vantaa
Tue 1/13
1:55 pm-5:20 pm
1 stop11h 25m
ChicagoHelsinki
ORD - HEL
ORDHEL
Chicago O'Hare Intl
Fri 1/30
7:10 pm-12:10 pm
2 stops33h 00m
Helsinki-Vantaa
Tue 2/3
4:10 pm-4:45 pm
2 stops32h 35m
ChicagoHelsinki
ORD - HEL
ORDHEL
Chicago O'Hare Intl
Fri 1/9
7:20 pm-2:55 pm
2 stops35h 35m
Helsinki-Vantaa
Tue 1/13
11:05 am-4:45 pm
2 stops37h 40m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Fri 1/30
3:50 pm-1:05 pm
1 stop13h 15m
Helsinki-Vantaa
Tue 2/3
7:05 am-3:15 pm
2 stops40h 10m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Sun 4/19
11:14 am-2:15 pm
1 stop19h 01m
Helsinki-Vantaa
Sat 4/25
4:25 pm-11:24 pm
1 stop14h 59m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Sun 4/19
4:39 pm-2:15 pm
1 stop13h 36m
Helsinki-Vantaa
Sat 4/25
4:25 pm-9:48 pm
1 stop13h 23m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Wed 2/11
11:55 am-10:45 am
1 stop14h 50m
Helsinki-Vantaa
Wed 2/18
12:30 pm-7:25 pm
1 stop14h 55m
Currently, April is the cheapest month in which you can book a flight from Illinois to Helsinki (average of $393). Flying from Illinois to Helsinki in June is currently the most expensive (average of $890). 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.
A simple way to save on the total cost of your ticket is to fly from Illinois to Helsinki at noon. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the evening.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$394 | Average$568 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$419 | Average$662 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$625 | Average$890 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$644 | Average$1,057 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$653 | Average$982 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$664 | Average$945 | FlexibilityNo cancel fee | On-time76% |