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Flights from Seattle to Trieste – Airlines & connecting routes

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SEA to TRS flights and routes map SEA to TRS – All flight route options from Seattle Tacoma International, Washington, USA to Trieste, Italy. These flights are operated by Lufthansa & United Airlines through 1 different flight connections. The shortest flight time is 14 hours and 55 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA SEA Seattle Tacoma Seattle, WA, USA
Italy TRS Trieste, Italy
SEA
Seattle Tacoma
USASeattle, WA, USA
Trieste
ItalyTrieste, Italy
TRS
No direct flights found
2 routes with different airlines found »
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1 stop route options with codeshare or different airlines:

Duration

Via Frankfurt FRA With United Airlines & Lufthansa 0-1 flights per day.
CODESHARE

SHOW SCHEDULE
14h 55m

Via Frankfurt FRA
14h 55m
With United Airlines & Lufthansa 0-1 flights per day.
CODESHARE
SHOW SCHEDULE
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Other flight options

Check out these routes. They have daily flights from Seattle Tacoma International and connections to Trieste:

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Seattle to Trieste flights

This route is operated by one airline and has approximately 37 flights per week. You will be doing a stopover in Frankfurt (Airport code: FRA).

Are there any non-stop flights from SEA to TRS?

There are no direct or non-stop flights from Seattle Tacoma International, SEA to Trieste, TRS.

Distance & flight times: Seattle Airport to Trieste

The flight time between SEA and TRS is 14 hours and 55 minutes.

ViaTotal flight timeLayover timeDistance
FRA Frankfurt14h 55m3h 25m5491 miles (8835 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.SEA-TRS flight routesSeattle to Trieste flight path drawn on a map.
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Seattle - Trieste route map and flight paths
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From Seattle to Italy

Below is a list of other destinations to Italy from Seattle Tacoma International with either direct flights or 1 stop connections.

From USA to Trieste

Below is a list of other cities in USA with flights to Trieste with either non-stop or connecting flights.

Via Frankfurt. A flight from Seattle (SEA) to Trieste (TRS) via Frankfurt will take approximately 14 hours and 55 minutes.

You can fly with United Airlines or Lufthansa from Seattle to Trieste.

The flight time between Seattle Tacoma (SEA) and Trieste (TRS) via Frankfurt Airport, FRA is 14 hours and 55 minutes.

No. But you can still purchase a 1 stop flight via Frankfurt to Trieste (TRS).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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