Need help booking?
Unpublished phone-only deals available
GWT to HAN: distance & flight time
Westerland (Westerland Sylt Airport) → Hanoi (Noi Bai International Airport)
5,314 mi
8,551 km · 4,617 nm
10h 53m
estimated nonstop flight time
+5h
time difference · heading east
See live GWT→HAN fares Phone-only fares on this route — call free
Flight time details
5,314 miles nonstop takes roughly 10h 53m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- GWT — Westerland Sylt Airport · Westerland, Germany
- HAN — Noi Bai International Airport · Hanoi, Vietnam
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 GWT
- FLF · Flensburg-Schäferhaus Airport42 mi away
- SKS · Skrydstrup Air Base42 mi away
- EBJ · Esbjerg Airport43 mi away
- PSH · St. Peter-Ording Airport44 mi away
Near HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
Frequently asked questions
How far is GWT from HAN?
The flight distance from Westerland (GWT) to Hanoi (HAN) is 5,314 miles (8,551 km, 4,617 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GWT to HAN?
A nonstop flight takes about 10h 53m 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 GWT to HAN?
Nonstop service on GWT–HAN 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 10h 53m nonstop estimate.
What is the time difference between Westerland and Hanoi?
Hanoi is 5 hours ahead of Westerland.
What is the cheapest way to fly from GWT to HAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GWT–HAN that never appear on search engines, with no booking fees.
Why are some GWT to HAN fares phone-only?
Consolidator contracts let us sell certain GWT–HAN 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.