Compare airlines and travel sites in one search No booking fees from us
FlightConnect
  1. Home
  2. Flights
  3. Flights from St Louis
  4. St Louis to Helsinki
Connecting route · United States → Finland

Flights from St Louis to Helsinki

There are no direct flights from St Louis to Helsinki. The fastest way is one stop via Chicago or London, about 12h 28m door to door (34 connections a week on current schedules).

No direct flights · 6 connection options From 12h 28m
STLHELORD

St Louis to Helsinki at a glance

Fastest journey12h 28mVia Chicago, on current schedules
Nonstop flightsNoneConnect via Chicago or London

Best ways to fly from St Louis to Helsinki

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
STL Chicago (ORD) HEL
Leg 1: American Airlines, United Airlines, GoJet Airlines · Leg 2: Finnair
Wed17:45 STL18:58 ORD2h 47m connection21:45 ORD14:13 HELUnited Airlines + Finnair
24 connections a week Same alliance Fastest 12h 28m
Search
2
STL London (LHR) HEL
Leg 1: British Airways · Leg 2: Finnair
Sun22:45 STL12:31 LHR3h 59m connection16:30 LHR21:08 HELBritish Airways + Finnair
5 connections a week Same alliance Fastest 14h 23m
Search
3
STL Seattle (SEA) HEL
Leg 1: Alaska Airlines, Southwest Airlines · Leg 2: Finnair
Mon15:00 STL17:09 SEA1h 36m connection18:45 SEA14:04 HELAlaska Airlines + Finnair
5 connections a week Same alliance Fastest 15h 04m
Search
4
STL Frankfurt (FRA) HEL
Leg 1: Lufthansa · Leg 2: Finnair, Lufthansa, Lufthansa City Airlines
One airline, one ticket ~13h 38m
Search
5
STL Dallas (DFW) HEL
Leg 1: American Airlines, Frontier Airlines, Envoy Air · Leg 2: Finnair
Same alliance ~14h 05m
Search
6
STL Miami (MIA) HEL
Leg 1: American Airlines, Southwest Airlines · Leg 2: Finnair
Same alliance ~15h 03m
Search

Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
7,549 km4,688 miles
Journey time
12h 28mon current schedules
Time difference
+8hHelsinki vs St Louis
Currency in Helsinki
EUR
Airports
STL → HEL

Flights from St Louis to Helsinki: questions answered

Are there direct flights from St Louis to Helsinki?
No. There is no nonstop service, so you will connect, most easily in Chicago, London and Seattle. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from St Louis to Helsinki?
With one connection the journey usually takes around 12h 28m, depending on the layover. The straight-line distance is 7,549 km.
Where do you change planes between St Louis and Helsinki?
The best connecting points are Chicago (ORD), London (LHR), Seattle (SEA) and Frankfurt (FRA). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve St Louis and Helsinki?
St Louis: St. Louis Lambert International Airport (STL). Helsinki: Helsinki Vantaa Airport (HEL).
What is the time difference between St Louis and Helsinki?
Helsinki is 8 hours ahead of St Louis.

More flights from St Louis