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SIN to PSM: distance & flight time
Singapore (Singapore Changi Airport) → Portsmouth (Portsmouth International at Pease Airport)
9,350 mi
15,048 km · 8,125 nm
18h 48m
estimated nonstop flight time
-12h
time difference · heading north
See live SIN→PSM fares Phone-only fares on this route — call free
Flight time details
9,350 miles nonstop takes roughly 18h 48m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- SIN — Singapore Changi Airport · Singapore, Singapore
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
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
Frequently asked questions
How far is SIN from PSM?
The flight distance from Singapore (SIN) to Portsmouth (PSM) is 9,350 miles (15,048 km, 8,125 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIN to PSM?
A nonstop flight takes about 18h 48m 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 Singapore and Portsmouth?
Portsmouth is 12 hours behind Singapore.
What is the cheapest way to fly from SIN to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIN–PSM that never appear on search engines, with no booking fees.