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YSU to LIS: distance & flight time
Summerside (Summerside Airport) → Lisbon (Humberto Delgado Airport (Lisbon Portela Airport))
2,774 mi
4,465 km · 2,411 nm
5h 54m
estimated nonstop flight time
+4h
time difference · heading east
See live YSU→LIS fares Phone-only fares on this route — call free
Flight time details
2,774 miles nonstop takes roughly 5h 54m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- YSU — Summerside Airport · Summerside, Canada
- 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 YSU
- YYG · Charlottetown Airport36 mi away
- YQM · Greater Moncton International Airport46 mi away
- YCH · Miramichi Airport86 mi away
- YHZ · Halifax / Stanfield International Airport109 mi away
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 YSU from LIS?
The flight distance from Summerside (YSU) to Lisbon (LIS) is 2,774 miles (4,465 km, 2,411 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSU to LIS?
A nonstop flight takes about 5h 54m 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 Summerside and Lisbon?
Lisbon is 4 hours ahead of Summerside.
What is the cheapest way to fly from YSU to LIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSU–LIS that never appear on search engines, with no booking fees.