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HYV to SEA: distance & flight time
Hyvinkaa (Hyvinkää Airfield) → Seattle (Seattle Tacoma International Airport)
4,745 mi
7,637 km · 4,123 nm
9h 46m
estimated nonstop flight time
-10h
time difference · heading northwest
See live HYV→SEA fares Phone-only fares on this route — call free
Flight time details
4,745 miles nonstop takes roughly 9h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- HYV — Hyvinkää Airfield · Hyvinkaa, Finland
- SEA — Seattle Tacoma International Airport · Seattle, United States
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 HYV
- HEL · Helsinki Vantaa Airport23 mi away
- HEM · Helsinki Malmi Airport28 mi away
- QLF · Lahti Vesivehmaa Airport43 mi away
- TMP · Tampere-Pirkkala Airport68 mi away
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is HYV from SEA?
The flight distance from Hyvinkaa (HYV) to Seattle (SEA) is 4,745 miles (7,637 km, 4,123 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HYV to SEA?
A nonstop flight takes about 9h 46m 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 Hyvinkaa and Seattle?
Seattle is 10 hours behind Hyvinkaa.
What is the cheapest way to fly from HYV to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HYV–SEA that never appear on search engines, with no booking fees.