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NHT to SJY: distance & flight time
Northolt (RAF Northolt) → Seinäjoki / Ilmajoki (Seinäjoki Airport)
1,151 mi
1,853 km · 1,001 nm
2h 58m
estimated nonstop flight time
+2h
time difference · heading northeast
See live NHT→SJY fares Phone-only fares on this route — call free
Flight time details
1,151 miles nonstop takes roughly 2h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- NHT — RAF Northolt · Northolt, United Kingdom
- SJY — Seinäjoki Airport · Seinäjoki / Ilmajoki, 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 NHT
- LHR · London Heathrow Airport6 mi away
- LGW · London Gatwick Airport30 mi away
- HYC · Wycombe Air Park17 mi away
- LCY · London City Airport21 mi away
Near SJY
- KHJ · Kauhajoki Airport21 mi away
- KAU · Kauhava Airport31 mi away
- VAA · Vaasa Airport42 mi away
- KOK · Kokkola-Pietarsaari Airport72 mi away
Frequently asked questions
How far is NHT from SJY?
The flight distance from Northolt (NHT) to Seinäjoki / Ilmajoki (SJY) is 1,151 miles (1,853 km, 1,001 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NHT to SJY?
A nonstop flight takes about 2h 58m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from NHT to SJY?
Nonstop service on NHT–SJY depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 58m nonstop estimate.
What is the time difference between Northolt and Seinäjoki / Ilmajoki?
Seinäjoki / Ilmajoki is 2 hours ahead of Northolt.
What is the cheapest way to fly from NHT to SJY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHT–SJY that never appear on search engines, with no booking fees.
Why are some NHT to SJY fares phone-only?
Consolidator contracts let us sell certain NHT–SJY tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.