Need help booking?
Unpublished phone-only deals available
PTK to LIS: distance & flight time
Pontiac (Oakland County International Airport) → Lisbon (Humberto Delgado Airport (Lisbon Portela Airport))
3,770 mi
6,068 km · 3,276 nm
7h 52m
estimated nonstop flight time
+5h
time difference · heading northeast
See live PTK→LIS fares Phone-only fares on this route — call free
Flight time details
3,770 miles nonstop takes roughly 7h 52m gate to gate, flying northeast. 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
- PTK — Oakland County International Airport · Pontiac, United States
- LIS — Humberto Delgado Airport (Lisbon Portela Airport) · Lisbon, 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 PTK
Near LIS
- AVR · Alverca Air Base9 mi away
- CAT · Cascais Airport12 mi away
- QLR · Monte Real Air Base74 mi away
- BYJ · Beja Airport / Airbase81 mi away
Frequently asked questions
How far is PTK from LIS?
The flight distance from Pontiac (PTK) to Lisbon (LIS) is 3,770 miles (6,068 km, 3,276 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PTK to LIS?
A nonstop flight takes about 7h 52m 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 Pontiac and Lisbon?
Lisbon is 5 hours ahead of Pontiac.
What is the cheapest way to fly from PTK to LIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTK–LIS that never appear on search engines, with no booking fees.