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TTD to QLF: distance & flight time
Troutdale (Portland Troutdale Airport) → Vesivehmaa (Lahti Vesivehmaa Airport)
4,852 mi
7,809 km · 4,216 nm
9h 59m
estimated nonstop flight time
+10h
time difference · heading north
See live TTD→QLF fares Phone-only fares on this route — call free
Flight time details
4,852 miles nonstop takes roughly 9h 59m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- TTD — Portland Troutdale Airport · Troutdale, United States
- QLF — Lahti Vesivehmaa Airport · Vesivehmaa, Finland
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Near QLF
- HYV · Hyvinkää Airfield43 mi away
- UTI · Utti Air Base45 mi away
- KEV · Halli Airport58 mi away
- HEL · Helsinki Vantaa Airport62 mi away
Frequently asked questions
How far is TTD from QLF?
The flight distance from Troutdale (TTD) to Vesivehmaa (QLF) is 4,852 miles (7,809 km, 4,216 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to QLF?
A nonstop flight takes about 9h 59m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Troutdale and Vesivehmaa?
Vesivehmaa is 10 hours ahead of Troutdale.
What is the cheapest way to fly from TTD to QLF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–QLF that never appear on search engines, with no booking fees.