How does KAYAK find such low prices on flights from Washington 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 Washington to Trieste. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington 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 Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$367 CHEAP FLIGHTS from Washington to Trieste

TRS

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from Washington to Trieste

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington 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.

Round-trip

One-way

Recent round-trip flight deals from Washington to Trieste

Thu, Oct 30 - Thu, Nov 6

3:00 pm - 10:30 pmSEA-TRS

23h 30m1 stop

6:25 am - 7:16 pmTRS-SEA

21h 51m2 stops

$669Multiple Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

3:00 pm - 2:05 pmSEA-TRS

15h 05m1 stop

6:25 am - 12:10 pmTRS-SEA

14h 45m1 stop

$672Lufthansa

Find Deal

Wed, Nov 19 - Sun, Nov 23

7:30 am - 2:05 pmPDX-TRS

21h 35m2 stops

3:00 pm - 12:26 amTRS-PDX

42h 26m2 stops

$706Lufthansa

Find Deal

Wed, Nov 19 - Sun, Nov 23

7:00 am - 2:05 pmSEA-TRS

22h 05m2 stops

3:00 pm - 12:10 pmTRS-SEA

30h 10m1 stop

$711Lufthansa

Find Deal

Wed, Nov 19 - Sun, Nov 23

7:00 am - 2:05 pmSEA-TRS

22h 05m2 stops

3:00 pm - 6:52 pmTRS-SEA

36h 52m2 stops

$721Lufthansa

Find Deal

Thu, Oct 30 - Thu, Nov 6

7:19 am - 2:30 pmSEA-TRS

23h 11m2 stops

6:35 am - 10:03 pmTRS-SEA

24h 28m2 stops

$745KLM

Find Deal

Fri, Oct 3 - Mon, Oct 13

6:50 pm - 10:25 pmSEA-TRS

18h 35m2 stops

2:45 pm - 11:55 amTRS-SEA

30h 10m1 stop

$866Lufthansa

Find Deal

Wed, Nov 19 - Sun, Nov 23

11:59 pm - 10:25 amPDX-TRS

25h 26m2 stops

6:35 am - 12:13 pmTRS-PDX

38h 38m3 stops

$1,893United Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

7:00 am - 10:25 amPDX-TRS

18h 25m2 stops

6:35 am - 12:13 pmTRS-PDX

38h 38m3 stops

$1,966United Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

11:34 pm - 2:05 pmSEA-TRS

30h 31m2 stops

6:25 am - 8:13 pmTRS-SEA

22h 48m2 stops

$4,781Condor

Find Deal

Cheapest round-trip

$669

Multiple Airlines

Thu 10/30Thu 11/6

SEA - TRS • 1 stop

Cheapest one-way

$367

Multiple Airlines

Fri 10/3

SEA - TRS • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Trieste!

Useful Info

Cheapest flight	$367

Flight from Seattle to Trieste

How does KAYAK find such low prices on flights from Washington 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 Washington to Trieste.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Trieste?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste from Washington 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 Washington 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 Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Udine

Grado

Everything you need to know for your flight to Trieste

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Trieste

Trieste (TRS)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

TRS

$367 Find Cheap Flights from Washington to Trieste

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

Cheap Flights from Washington to Trieste

Recent round-trip flight deals from Washington to Trieste

Recent one-way flight deals from Washington to Trieste

Everything you should know

Good to know

FAQs for booking flights from Washington to Trieste

How does KAYAK find such low prices on flights from Washington 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 Washington to Trieste.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste from Washington 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 Washington 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 Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Trieste?

Everything you need to know for your flight to Trieste

Information on the airport you'll fly into in Trieste

Cabin class types available on flights to Washington

Complete your trip to Trieste with a hotel stay or car rental

Find direct flights for Trieste

Flights to other popular destinations

Flights from domestic origins to Trieste

Choose which airport to fly into in Trieste

Find deals for your return flight