SEA - TRS

$567 Find Cheap Flights from Seattle to Trieste

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Trieste departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Trieste

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Trieste, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Trieste, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$567
Lufthansa
Sun 3/1Sun 3/8
SEA - TRS • 2 stops
Cheapest one-way
Multiple Airlines
Fri 1/16
SEA - TRS • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Trieste!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Trieste (SEA-TRS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Trieste that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Trieste

Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
7:00 am - 2:00 pm
SEA
-
TRS
22h 00m
2 stops
Lufthansa Logo
3:00 pm - 1:10 pm
TRS
-
SEA
30h 10m
1 stop
$567Lufthansa
Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
3:10 pm - 10:25 pm
SEA
-
TRS
22h 15m
2 stops
Multiple Airlines Logo
3:00 pm - 10:16 pm
TRS
-
SEA
39h 16m
2 stops
$581Multiple Airlines
Tue, Mar 31 - Wed, Apr 8
Lufthansa Logo
10:10 am - 1:45 pm
SEA
-
TRS
18h 35m
2 stops
Lufthansa Logo
6:10 am - 12:20 pm
TRS
-
SEA
15h 10m
1 stop
$659Lufthansa
Tue, Mar 31 - Wed, Apr 8
Lufthansa Logo
10:10 am - 1:45 pm
SEA
-
TRS
18h 35m
2 stops
Lufthansa Logo
6:10 am - 7:00 pm
TRS
-
SEA
21h 50m
2 stops
$668Lufthansa
Tue, Mar 31 - Wed, Apr 8
United Airlines Logo
8:42 am - 10:25 am
SEA
-
TRS
40h 43m
3 stops
United Airlines Logo
6:35 am - 9:51 pm
TRS
-
SEA
24h 16m
2 stops
$907United Airlines
Tue, Mar 31 - Wed, Apr 8
United Airlines Logo
5:00 am - 10:25 am
SEA
-
TRS
44h 25m
2 stops
United Airlines Logo
6:35 am - 10:37 pm
TRS
-
SEA
25h 02m
2 stops
$909United Airlines
Wed, Mar 4 - Sun, Mar 8
Turkish Airlines Logo
7:00 pm - 6:30 pm
SEA
-
TRS
38h 30m
2 stops
Turkish Airlines Logo
3:15 pm - 6:05 pm
TRS
-
SEA
58h 50m
2 stops
$1,008Turkish Airlines
Wed, Mar 4 - Sun, Mar 8
Turkish Airlines Logo
7:00 pm - 6:30 pm
SEA
-
TRS
38h 30m
2 stops
Turkish Airlines Logo
3:15 pm - 6:05 pm
TRS
-
SEA
58h 50m
2 stops
$1,016Turkish Airlines
Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
8:30 am - 10:50 pm
SEA
-
TRS
29h 20m
3 stops
Multiple Airlines Logo
11:15 am - 6:05 pm
TRS
-
SEA
38h 50m
2 stops
$1,156Multiple Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
12:32 pm - 10:25 am
SEA
-
TRS
36h 53m
3 stops
United Airlines Logo
6:35 am - 6:03 pm
TRS
-
SEA
20h 28m
2 stops
$2,053United Airlines
Booking Insights

Good to know

Cheapest flight$567
Flight from Seattle to Trieste

When to book flights from Seattle to Trieste

Are your dates flexible? Find out the best times to travel from Seattle to Trieste based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Trieste

  • What is the cheapest flight from Seattle to Trieste?

    In the last 3 days, the lowest price for a flight from Seattle to Trieste was $567 for a round-trip ticket.

  • Do I need a passport to fly between Seattle and Trieste?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Seattle and on arrival in Trieste.

  • Which airports will I be using when flying from Seattle to Trieste?

    On your way to Trieste, you’ll fly out from Seattle/Tacoma Intl. You’ll be landing at Trieste Ronchi dei Legionari.

  • Which aircraft models fly most regularly from Seattle to Trieste?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Seattle to Trieste?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Trieste.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Trieste?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Trieste?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Trieste with an airline and back to Seattle with another airline. Booking your flights between Seattle and TRS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Trieste?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Trieste from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Seattle to Trieste

Information on your arrival and departure airports

Seattle (SEA)
Trieste (TRS)