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Cheap flights from Seattle to Trieste from $600

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Trieste departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Trieste

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Trieste that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Trieste.

Cheap last minute flights

Planning a quick getaway from Seattle to Trieste? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Trieste, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Trieste

Find recent round-trip train or bus tickets from Seattle to Trieste.

All round-trip flight deals to Trieste

The cheapest plane tickets to Trieste found on KAYAK recently.
10:35 am - 1:55 pmSEA-TRS
18h 20m2 stops
2:40 pm - 6:25 pmTRS-SEA
35h 45m2 stops
$783Lufthansa
Find Deal
Thu, Feb 27 - Sun, Mar 9
3:05 pm - 2:00 pmSEA-TRS
37h 55m2 stops
2:40 pm - 6:25 pmTRS-SEA
35h 45m2 stops
$784Lufthansa
Find Deal
Thu, Feb 27 - Sun, Mar 9
2:00 pm - 1:55 pmSEA-TRS
14h 55m1 stop
2:40 pm - 1:10 pmTRS-SEA
30h 30m1 stop
$794Lufthansa
Find Deal
Thu, Feb 27 - Sun, Mar 9
2:00 pm - 1:55 pmSEA-TRS
14h 55m1 stop
2:40 pm - 1:10 pmTRS-SEA
30h 30m1 stop
$795Lufthansa
Find Deal
Thu, Feb 27 - Sun, Mar 9
7:05 pm - 10:50 pmSEA-TRS
42h 45m2 stops
11:15 am - 5:10 pmTRS-SEA
38h 55m2 stops
Tue, Apr 29 - Thu, May 22
4:55 pm - 10:30 pmSEA-TRS
20h 35m1 stop
6:35 am - 2:55 pmTRS-SEA
17h 20m1 stop
Tue, Apr 29 - Thu, May 22
8:05 am - 10:30 pmSEA-TRS
29h 25m2 stops
6:35 am - 2:55 pmTRS-SEA
17h 20m1 stop
Tue, Apr 29 - Thu, May 22
7:00 pm - 6:45 pmSEA-TRS
38h 45m2 stops
11:10 am - 5:05 pmTRS-SEA
62h 55m2 stops
$1,452Turkish Airlines
Find Deal
Sun, Dec 29 - Sun, Jan 5
7:00 pm - 2:30 pmSEA-TRS
34h 30m2 stops
3:15 pm - 5:05 pmTRS-SEA
34h 50m2 stops
$1,510Turkish Airlines
Find Deal
Wed, Dec 11 - Wed, Dec 18
7:00 pm - 6:45 pmSEA-TRS
38h 45m2 stops
3:15 pm - 5:05 pmTRS-SEA
58h 50m2 stops
$1,601Turkish Airlines
Find Deal
Sat, Dec 28 - Sat, Jan 4
5:05 pm - 10:30 pmSEA-TRS
20h 25m1 stop
Mon, Apr 14
1:30 pm - 7:45 pmSEA-TRS
21h 15m2 stops
Tue, Apr 15
2:20 pm - 10:50 pmSEA-TRS
23h 30m3 stops
Mon, Apr 14
3:50 pm - 9:25 pmSEA-TRS
20h 35m2 stops
Mon, Apr 14
2:20 pm - 10:30 pmSEA-TRS
23h 10m1 stop
$1,027Lufthansa
Find Deal
Tue, Apr 15
7:00 pm - 6:45 pmSEA-TRS
38h 45m2 stops
3:15 pm - 5:05 pmTRS-SEA
58h 50m2 stops
$1,297Turkish Airlines
Find Deal
Mon, Nov 18 - Wed, Nov 27
5:20 pm - 1:45 pmSEA-TRS
35h 25m1 stop
2:40 pm - 2:50 pmTRS-SEA
33h 10m1 stop
$1,415
Find Deal
Mon, Nov 18 - Wed, Nov 27
7:00 pm - 2:30 pmSEA-TRS
34h 30m2 stops
3:15 pm - 5:05 pmTRS-SEA
58h 50m2 stops
$1,492Turkish Airlines
Find Deal
Mon, Nov 18 - Wed, Nov 27
7:00 pm - 2:30 pmSEA-TRS
34h 30m2 stops
2:40 pm - 2:50 pmTRS-SEA
33h 10m1 stop
$1,656
Find Deal
Mon, Nov 18 - Wed, Nov 27
2:00 pm - 2:00 pmSEA-TRS
15h 00m1 stop
2:40 pm - 6:32 pmTRS-SEA
36h 52m2 stops
$1,894Lufthansa
Find Deal
Mon, Nov 18 - Wed, Nov 27
10:35 am - 2:00 pmSEA-TRS
18h 25m2 stops
2:40 pm - 6:32 pmTRS-SEA
36h 52m3 stops
$2,036Lufthansa
Find Deal
Mon, Nov 18 - Wed, Nov 27
10:35 am - 2:00 pmSEA-TRS
18h 25m2 stops
2:40 pm - 6:32 pmTRS-SEA
36h 52m3 stops
$2,037Lufthansa
Find Deal
Mon, Nov 18 - Wed, Nov 27

Turkish Airlines flights from Seattle to Trieste

Our best Turkish Airlines deals on Seattle to Trieste flight tickets
Turkish Airlines
Nov 18
SEA7:00 pmSeattle/Tacoma Intl
38h 45m
2 stops
TRS6:45 pmTrieste Ronchi dei Legionari
Nov 27
TRS3:15 pmTrieste Ronchi dei Legionari
58h 50m
2 stops
SEA5:05 pmSeattle/Tacoma Intl
Turkish Airlines
Dec 29
SEA7:00 pmSeattle/Tacoma Intl
38h 45m
2 stops
TRS6:45 pmTrieste Ronchi dei Legionari
Jan 5
TRS11:10 amTrieste Ronchi dei Legionari
62h 55m
2 stops
SEA5:05 pmSeattle/Tacoma Intl
Turkish Airlines
Dec 11
SEA7:00 pmSeattle/Tacoma Intl
34h 30m
2 stops
TRS2:30 pmTrieste Ronchi dei Legionari
Dec 18
TRS3:15 pmTrieste Ronchi dei Legionari
34h 50m
2 stops
SEA5:05 pmSeattle/Tacoma Intl

Lufthansa flights from Seattle to Trieste

Our best Lufthansa deals on Seattle to Trieste flight tickets
Lufthansa
Feb 27
SEA10:35 amSeattle/Tacoma Intl
18h 20m
2 stops
TRS1:55 pmTrieste Ronchi dei Legionari
Mar 9
TRS2:40 pmTrieste Ronchi dei Legionari
35h 45m
2 stops
SEA6:25 pmSeattle/Tacoma Intl
Lufthansa
Feb 27
SEA3:05 pmSeattle/Tacoma Intl
37h 55m
2 stops
TRS2:00 pmTrieste Ronchi dei Legionari
Mar 9
TRS2:40 pmTrieste Ronchi dei Legionari
35h 45m
2 stops
SEA6:25 pmSeattle/Tacoma Intl
Lufthansa
Feb 27
SEA2:00 pmSeattle/Tacoma Intl
14h 55m
1 stop
TRS1:55 pmTrieste Ronchi dei Legionari
Mar 9
TRS2:40 pmTrieste Ronchi dei Legionari
30h 30m
1 stop
SEA1:10 pmSeattle/Tacoma Intl

How to get the cheapest flight ticket from Seattle to Trieste

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart Seattle for Trieste?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Wednesday

When is the cheapest time to fly from Seattle to Trieste?

At noon. Seattle to Trieste flights are approximately 0% more expensive in the morning than at noon

What is the cheapest airline that flies to Trieste from Seattle?

Lufthansa. Lufthansa is the most popular carrier operating from Seattle to Trieste

What is the cheapest Seattle to Trieste flight route?

Seattle/Tacoma Intl - Trieste Ronchi dei Legionari. Fly from Seattle/Tacoma Intl to Trieste Ronchi dei Legionari for the best Seattle - Trieste flight prices

Can stopping save me money on Seattle to Trieste flights?

You could potentially save up to 1% on your flight if you consider stops on a Seattle to Trieste flight.

When to book flights from Seattle to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Trieste according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Trieste (SEA to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Trieste

Best Price Found

$600

Fastest flight time

14h 55m

Direct flights

None

Airports in Trieste

1 airport
The best one-way flight to Trieste from Seattle in the past 72 hours is $600. The best round-trip flight deal from Seattle to Trieste found on momondo in the last 72 hours is $783.
The fastest flight from Seattle to Trieste takes 14h 55m
There are no direct flights from Seattle to Trieste. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Trieste Ronchi dei Legionari Airport.
There is 1 airport near Trieste: Trieste Ronchi dei Legionari (TRS)

  • How far is Seattle/Tacoma Intl to Trieste Ronchi dei Legionari by plane?

    A flight from Seattle/Tacoma Intl to Trieste Ronchi dei Legionari will travel around 5463.5 mi. 14h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Trieste Ronchi dei Legionari Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Trieste Ronchi dei Legionari Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Trieste Ronchi dei Legionari Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Trieste Ronchi dei Legionari Airport.

  • What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

    The required travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Seattle to Trieste?


Best airlines flying from Seattle to Trieste

Compare and see reviews for airlines that fly from Seattle to Trieste with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $924Free CancellationRating
6.8
7,170 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Trieste?

It is quick and easy to find Seattle to Trieste flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Trieste that suits you.

Can I find flights from Seattle to Trieste with flexible booking policies on momondo?

Flights from Seattle to Trieste with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Trieste?

Once all potential Seattle to Trieste flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Trieste right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Trieste, momondo offers a useful price alert feature which will track prices for flights to Trieste from Seattle and alert you when they change.


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