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HTL to PRM: distance & flight time
Houghton Lake (Roscommon County - Blodgett Memorial Airport) → Portimao (Portimão Airport)
3,869 mi
6,227 km · 3,362 nm
8h 3m
estimated nonstop flight time
+5h
time difference · heading east
See live HTL→PRM fares Phone-only fares on this route — call free
Flight time details
3,869 miles nonstop takes roughly 8h 3m 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
- HTL — Roscommon County - Blodgett Memorial Airport · Houghton Lake, United States
- PRM — Portimão Airport · Portimao, Portugal
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 HTL
- GDW · Gladwin Zettel Memorial Airport29 mi away
- GLR · Gaylord Regional Airport45 mi away
- TVC · Cherry Capital Airport52 mi away
- ECA · Iosco County Airport62 mi away
Near PRM
- FAO · Faro Airport35 mi away
- BYJ · Beja Airport / Airbase73 mi away
- CAT · Cascais Airport117 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)117 mi away
Frequently asked questions
How far is HTL from PRM?
The flight distance from Houghton Lake (HTL) to Portimao (PRM) is 3,869 miles (6,227 km, 3,362 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HTL to PRM?
A nonstop flight takes about 8h 3m 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 Houghton Lake and Portimao?
Portimao is 5 hours ahead of Houghton Lake.
What is the cheapest way to fly from HTL to PRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HTL–PRM that never appear on search engines, with no booking fees.