Popular airlines from Portland to Zürich
Nok AirNok Air
Thai AirAsiaThai AirAsia
Thai Airways InternationalThai Airways International
Thai AirAsia XThai AirAsia X
Hong Kong AirlinesHong Kong Airlines
AirAsiaAirAsia
ScootScoot
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Find the cheapest month to fly from Portland (PDX) to Zürich (ZRH)
October is typically the cheapest month to fly
From ฿13,543 - ฿40,051 per traveller.
Graph displaying average flight prices per month
Nearby Cities
Expedia's Latest Trends
Hotels
Flights
Flights from Khon Kaen (KKC) to Incheon (ICN)Vietnam Airlines Bangkok (BKK) to Narita (NRT) flightsFlights from Bangkok (BKK) to Santo Domingo (SDQ)Flights from Osaka (KIX) to Bangkok (BKK)Flights from Ubon Ratchathani (UBP) to Laem Ngop (TDX)Flights from New York (JFK) to Orlando (MCO)Flights from Chiang Mai (CNX) to Nakhon Si Thammarat (NST)Turkish Airlines
*Available to Expedia members.