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PSM to DLI: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Dalat (Lien Khuong Airport)
8,648 mi
13,918 km · 7,515 nm
17h 25m
estimated nonstop flight time
+11h
time difference · heading north
See live PSM→DLI fares Phone-only fares on this route — call free
Flight time details
8,648 miles nonstop takes roughly 17h 25m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- DLI — Lien Khuong Airport · Dalat, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Near DLI
- PHA · Phan Rang Airport40 mi away
- CXR · Cam Ranh Airport60 mi away
- NHA · Nha Trang Air Base65 mi away
- BMV · Buon Ma Thuot Airport66 mi away
Frequently asked questions
How far is PSM from DLI?
The flight distance from Portsmouth (PSM) to Dalat (DLI) is 8,648 miles (13,918 km, 7,515 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to DLI?
A nonstop flight takes about 17h 25m 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 PSM to DLI?
Nonstop service on PSM–DLI 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 17h 25m nonstop estimate.
What is the time difference between Portsmouth and Dalat?
Dalat is 11 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to DLI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–DLI that never appear on search engines, with no booking fees.
Why are some PSM to DLI fares phone-only?
Consolidator contracts let us sell certain PSM–DLI 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.