Cheap Flights from Portland International Airport to Lisbon (LIS) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/5
Sun	Mon	Tue	Wed	Thu	Fri	Sat
				1------	2------	3------
4------	5------	6------	7Search	8Search	9Search	10Search
11Search	12Search	13Search	14Search	151,079	16Search	17Search
18Search	19Search	20Search	21Search	22Search	23Search	24Search
25Search	26Search	27Search	28Search	29Search	30Search	31Search

Select Return Date　　 Change Departure Date

Return Date

2025/5
Sun	Mon	Tue	Wed	Thu	Fri	Sat
				1------	2------	3------
4------	5------	6------	7------	8------	9------	10------
11------	12------	13------	14------	15------	16------	17------
18------	19------	20------	21------	22------	23------	24------
25------	26------	27------	28------	29------	30------	31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Portland (Oregon)－Lisbon Portela Airport
May Lowest Airfares
USD1,079

The airfare displayed above is for Air Canada

Set calendar for this month
Portland (Oregon)－Lisbon Portela Airport
June Lowest Airfares
USD1,875

The airfare displayed above is for American Airlines

Set calendar for this month

Portland (Oregon)－Lisbon Portela Airport
July Lowest Airfares -----
Portland (Oregon)－Lisbon Portela Airport
August Lowest Airfares -----
Portland (Oregon)－Lisbon Portela Airport
September Lowest Airfares
USD751

The airfare displayed above is for United Airlines

Set calendar for this month

Portland (Oregon)－Lisbon
Estimated Flight Time
14 Hours 51 Minutes
Portland (Oregon)－Lisbon
Number of Operating Airlines
11

Operating Airlines for Portland (Oregon)－Lisbon Portela Airport Route
Air Canada

Air France

British Airways

Delta Air Lines

Klm Royal Dutch Airlines

Lufthansa German Airlines

Scandinavian Airlines

United Airlines

LCCAmerican Airlines

LCCSwissair

LCCBrussels Airlines

Other Destinations from:Portland (Oregon)
* Fares vary in accordance to seat availability
Other Departures to: Lisbon
* Fares vary in accordance to seat availability