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>

$549 CHEAP FLIGHTS from Washington to Trieste

TRS

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

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Cheapest round-trip

$549

Lufthansa

Wed 1/21Sun 1/25

SEA - TRS • 2 stops

Cheapest one-way

$728

Multiple Airlines

Fri 5/8

SEA - TRS • 2 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!

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

Last minute

Recent round-trip flight deals from Washington to Trieste

Wed, Jan 21 - Sun, Jan 25

10:05 am - 2:10 pmSEA-TRS

19h 05m2 stops

3:15 pm - 12:10 pmTRS-SEA

29h 55m2 stops

$549Lufthansa

Find Deal

Wed, Jan 21 - Sun, Jan 25

10:05 am - 2:10 pmSEA-TRS

19h 05m2 stops

3:15 pm - 12:10 pmTRS-SEA

29h 55m2 stops

$550Lufthansa

Find Deal

Wed, Jan 21 - Sun, Jan 25

10:05 am - 2:10 pmSEA-TRS

19h 05m2 stops

3:00 pm - 12:10 pmTRS-SEA

30h 10m1 stop

$560Lufthansa

Find Deal

Wed, Jan 21 - Sun, Jan 25

7:00 am - 10:25 amSEA-TRS

18h 25m2 stops

6:35 am - 10:43 pmTRS-SEA

25h 08m3 stops

$1,811United Airlines

Find Deal

Tue, Dec 23 - Wed, Dec 31

8:00 am - 6:30 pmSEA-TRS

25h 30m2 stops

2:40 pm - 6:46 pmTRS-SEA

37h 06m2 stops

$2,000Lufthansa

Find Deal

Tue, Dec 23 - Wed, Dec 31

8:00 am - 6:30 pmSEA-TRS

25h 30m2 stops

2:40 pm - 6:46 pmTRS-SEA

37h 06m2 stops

$2,010Lufthansa

Find Deal

Tue, Dec 23 - Wed, Dec 31

8:00 am - 6:30 pmSEA-TRS

25h 30m2 stops

2:40 pm - 12:10 pmTRS-SEA

30h 30m1 stop

$2,333Multiple Airlines

Find Deal

Tue, Dec 23 - Wed, Dec 31

2:00 pm - 2:00 pmSEA-TRS

15h 00m1 stop

2:40 pm - 10:47 pmTRS-SEA

41h 07m2 stops

$2,389Lufthansa

Find Deal

Tue, Dec 23 - Wed, Dec 31

2:00 pm - 2:00 pmSEA-TRS

15h 00m1 stop

2:40 pm - 6:46 pmTRS-SEA

37h 06m2 stops

$2,399Lufthansa

Find Deal

Tue, Dec 23 - Wed, Dec 31

2:00 pm - 2:00 pmSEA-TRS

15h 00m1 stop

2:40 pm - 12:10 pmTRS-SEA

30h 30m1 stop

$3,004Lufthansa

Find Deal

Useful Info

Cheapest flight	$549

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)

TRS

$549 Find Cheap Flights from Washington to Trieste

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

Everything you should know

Cheap Flights from Washington to Trieste

Recent round-trip flight deals from Washington to Trieste

Recent one-way flight deals from Washington to Trieste

Recent last minute flight deals from Washington to Trieste

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