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PSM to STP: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → St. Paul (St Paul Downtown Holman Field)
1,109 mi
1,785 km · 964 nm
2h 53m
estimated nonstop flight time
-1h
time difference · heading west
See live PSM→STP fares Phone-only fares on this route — call free
Flight time details
1,109 miles nonstop takes roughly 2h 53m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- STP — St Paul Downtown Holman Field · St. Paul, 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 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 STP
Frequently asked questions
How far is PSM from STP?
The flight distance from Portsmouth (PSM) to St. Paul (STP) is 1,109 miles (1,785 km, 964 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to STP?
A nonstop flight takes about 2h 53m 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 Portsmouth and St. Paul?
St. Paul is 1 hour behind Portsmouth.
What is the cheapest way to fly from PSM to STP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–STP that never appear on search engines, with no booking fees.