Cheap flights from Las Vegas (LAS) to Porto (OPO)

Mar 27 — Apr 31

How to find the cheapest flight from Las Vegas (LAS) to Porto (OPO)

All the information you need to plan the best LAS to OPO flight in 2023: compare Las Vegas to Porto flight prices with the expected peak season, weather and rainfall in Porto.



$711 - $1,392



48.2 - 68 °F



0.7 - 7.7 inches

Popular inJulyHigh demand for flights, 29% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 28% potential price drop
Average price$750Average for round-trip flights in March 2023
Round-trip from$711From Las Vegas Harry Reid Intl to Porto

Related info for your journey

Useful info, stats and facts about Las Vegas to Porto flights.

Alternative routes for Las Vegas to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Reno to Lisbonfrom $766 pp
Las Vegas to Lisbonfrom $1,423 pp

Top airline flying from Las Vegas to Porto

The chart below displays the airlines Cheapflights users traveling from Las Vegas to Porto choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$954Average$1,176FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
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