App
Customer Support
PHP
Find Bookings
Trip.com
>
Flights
>
Flights to United States
>
Flights to Washington
>
Flights to Seattle
>
Trieste to Seattle flight
>
Trieste to Seattle-Tacoma International Airport flight
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Trieste to Seattle-Tacoma International Airport

  • One way
  • Round-trip
      • TRS06:30 am
        17h 35m
        1 stop
        SEA03:05 pm
        Trieste - Seattle|Mon, Apr 28|Lufthansa
        PHP 43,592PHP 73,615
        41% OFF
        41% OFF
        PHP 73,615PHP 43,592

        Choose Lufthansa flights from Trieste to Seattle. The one-way connecting flight with Lufthansa departs from Trieste Airport on Mon, Apr 28, arriving at Seattle-Tacoma International Airport. One-way Prices start from PHP 43,592 including taxes and charges.

      • TRS06:30 am
        17h 35m
        1 stop
        SEA03:05 pm
        Trieste - Seattle|Mon, Apr 28|Air Dolomiti
        PHP 43,903PHP 73,615
        40% OFF
        40% OFF
        PHP 73,615PHP 43,903

        Choose Air Dolomiti flights from Trieste to Seattle. The one-way connecting flight with Air Dolomiti departs from Trieste Airport on Mon, Apr 28, arriving at Seattle-Tacoma International Airport. One-way Prices start from PHP 43,903 including taxes and charges.

      • TRS06:30 am
        17h 35m
        1 stop
        SEA03:05 pm
        Trieste - Seattle|Fri, Apr 25|Lufthansa
        PHP 56,121PHP 73,615
        24% OFF
        24% OFF
        PHP 73,615PHP 56,121

        Choose Lufthansa flights from Trieste to Seattle. The one-way connecting flight with Lufthansa departs from Trieste Airport on Fri, Apr 25, arriving at Seattle-Tacoma International Airport. One-way Prices start from PHP 56,121 including taxes and charges.

      • TRS06:30 am
        17h 35m
        1 stop
        SEA03:05 pm
        Trieste - Seattle|Fri, Apr 25|Air Dolomiti
        PHP 57,419
        PHP 57,419

        Choose Air Dolomiti flights from Trieste to Seattle. The one-way connecting flight with Air Dolomiti departs from Trieste Airport on Fri, Apr 25, arriving at Seattle-Tacoma International Airport. One-way Prices start from PHP 57,419 including taxes and charges.

      • TRS01:00 pm
        3h 5m
        Nonstop
        SEA02:00 pm
        Trieste - Seattle|Thu, Mar 6|Lufthansa
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

There are 1 airport(s) in Trieste. Discover the top routes now!

  • 1.28 km from downtown Trieste
    Trieste Airport
    Tickets From
    PHP 35,078

Flight Schedule from Trieste to Seattle-Tacoma International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. EN8819

    Air Dolomiti

    02:45 pm

    TRS

    1.5h

    04:15 pm

    FRA

    SMTWTFS
    Search

  2. UA927

    United Airlines

    05:30 pm

    FRA

    11.3h

    07:50 pm

    SFO

    S--WTFS

  3. UA2029

    United Airlines

    10:35 pm

    SFO

    2.3h

    12:55 am

    SEA

    ---W---

  4. EN8821

    Air Dolomiti

    06:30 am

    TRS

    1.5h

    08:00 am

    FRA

    -M-WTF-
    Search

  5. UA988

    United Airlines

    12:20 pm

    FRA

    8.9h

    03:15 pm

    IAD

    SMTWTFS

  6. UA1730

    United Airlines

    05:19 pm

    IAD

    6.0h

    08:19 pm

    SEA

    SMT-TFS

  7. LH9573

    Lufthansa

    06:30 am

    TRS

    1.5h

    08:00 am

    FRA

    -M-WTF-
    Search

  8. LH7586

    Lufthansa

    11:20 am

    FRA

    10.1h

    01:25 pm

    DEN

    SMTWTFS

  9. UA745

    United Airlines

    04:03 pm

    DEN

    3.0h

    06:05 pm

    SEA

    SMTWTFS

  10. EN8821

    Air Dolomiti

    06:30 am

    TRS

    1.5h

    08:00 am

    FRA

    -M-WTF-
    Search

  11. FI521

    Icelandair

    02:00 pm

    FRA

    3.8h

    03:45 pm

    KEF

    SMTWTFS

  12. FI681

    Icelandair

    04:50 pm

    KEF

    8.0h

    05:50 pm

    SEA

    SMTWTFS

  13. LH9573

    Lufthansa

    06:30 am

    TRS

    1.5h

    08:00 am

    FRA

    -M-WTF-
    Search

  14. AC9101

    Air Canada

    01:20 pm

    FRA

    10.0h

    02:20 pm

    YVR

    SMTWTFS

  15. AC8806

    Air Canada

    05:25 pm

    YVR

    1.0h

    06:25 pm

    SEA

    SMTWTFS

  16. EN8821

    Air Dolomiti

    06:30 am

    TRS

    1.5h

    08:00 am

    FRA

    -M-WTF-
    Search

  17. DE2032

    Condor Airlines

    01:45 pm

    FRA

    10.3h

    03:05 pm

    SEA

    -M-W-F-

  18. LH9573

    Lufthansa

    06:30 am

    TRS

    1.5h

    08:00 am

    FRA

    -M-WTF-
    Search

  19. DE2032

    Condor Airlines

    01:45 pm

    FRA

    10.3h

    03:05 pm

    SEA

    -M-W-F-

  20. LH9573

    Lufthansa

    06:30 am

    TRS

    1.5h

    08:00 am

    FRA

    -M-WTF-
    Search

  21. UA8717

    United Airlines

    10:45 am

    FRA

    10.2h

    11:55 am

    SEA

    S-TWTF-

  22. LH9573

    Lufthansa

    06:30 am

    TRS

    1.5h

    08:00 am

    FRA

    -M-WTF-
    Search

  23. LH490

    Lufthansa

    10:45 am

    FRA

    10.7h

    12:25 pm

    SEA

    S-TWTF-

  24. EN8821

    Air Dolomiti

    06:30 am

    TRS

    1.5h

    08:00 am

    FRA

    -M-WTF-
    Search

  25. UA8717

    United Airlines

    10:45 am

    FRA

    10.2h

    11:55 am

    SEA

    S-TWTF-
Find more flights and airlines

Flight Info of Flights from Trieste to Seattle-Tacoma International Airport

Cheapest nonstop flight pricePHP 43,592
Off-season for travelJanuary
Peak season for travelDecember

FAQs for Trieste to Seattle-Tacoma International Airport Flights

  • When are flight tickets from Trieste (TRS) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Trieste to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Trieste (TRS) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around PHP 71,732.

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.