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

Departure Date

2025/4
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------	23Search	24Search	25Search	26Search
27Search	28Search	29Search	30Search

Select Return Date　　 Change Departure Date

Return Date

2025/4
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------

　　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

-Tacoma－Lisbon Portela Airport
April Lowest Airfares -----
-Tacoma－Lisbon Portela Airport
May Lowest Airfares
USD617

The airfare displayed above is for Icelandair

Set calendar for this month

-Tacoma－Lisbon Portela Airport
June Lowest Airfares -----
-Tacoma－Lisbon Portela Airport
July Lowest Airfares
USD1,208

The airfare displayed above is for Delta Air Lines

Set calendar for this month
-Tacoma－Lisbon Portela Airport
August Lowest Airfares -----

Seattle－Lisbon
Estimated Flight Time
11 Hours 53 Minutes
Seattle－Lisbon
Number of Operating Airlines
12

Operating Airlines for -Tacoma－Lisbon Portela Airport Route
Lufthansa German Airlines

American Airlines

Air Canada

Air France

ITA Airways

British Airways

Delta Air Lines

Klm Royal Dutch Airlines

Swissair

TAP Portugal

United Airlines

LCCBrussels Airlines

Other Destinations from:Seattle

-Tacoma－Porto(OPO)
USD938〜
* Fares vary in accordance to seat availability
Other Departures to: Lisbon

Dallas/Fort Worth Airport－Lisbon(Portela)
USD770〜
Logan Airport－Lisbon(Portela)
USD668〜
O'Hare Airport－Lisbon(Portela)
USD537〜
Washington Dulles Airport－Lisbon(Portela)
USD717〜
Baltimore-Washington Airport－Lisbon(Portela)
USD1,520〜
Ronald Reagan Washington National Airport－Lisbon(Portela)
USD7,994〜
* Fares vary in accordance to seat availability