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.

$973 CHEAP FLIGHTS from Washington to Trieste

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Flight Deals

Cheap Flights from Washington to Trieste

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

Sun, Oct 18 - Sat, Oct 31

2:05 pm - 6:30 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

19h 25m1 stop Rome Fiumicino

6:35 am - 11:36 amTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

37h 01m2 stops Rome Fiumicino New York John F Kennedy Intl

$973KLM

Sun, Oct 18 - Sat, Oct 31

7:15 am - 2:45 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

22h 30m2 stops New York John F Kennedy Intl Rome Fiumicino

6:35 am - 11:36 amTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

37h 01m2 stops Rome Fiumicino New York John F Kennedy Intl

$978KLM

Sun, Oct 18 - Fri, Oct 30

2:05 pm - 2:45 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

15h 40m1 stop Rome Fiumicino

6:35 am - 11:59 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

25h 24m2 stops Rome Fiumicino Minneapolis St Paul

$1,020KLM

Fri, Oct 16 - Sat, Oct 31

2:05 pm - 2:30 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

15h 25m1 stop Rome Fiumicino

6:35 am - 11:36 amTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

37h 01m2 stops Rome Fiumicino New York John F Kennedy Intl

$1,023KLM

Sun, Oct 18 - Fri, Oct 30

7:15 am - 2:45 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

22h 30m2 stops New York John F Kennedy Intl Rome Fiumicino

6:35 am - 8:50 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

22h 15m2 stops Rome Fiumicino Minneapolis St Paul

$1,025KLM

Sat, Oct 17 - Sat, Oct 31

7:15 am - 2:30 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

22h 15m2 stops New York John F Kennedy Intl Rome Fiumicino

6:35 am - 11:36 amTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

37h 01m2 stops Rome Fiumicino New York John F Kennedy Intl

$1,028KLM

Sun, Oct 25 - Wed, Nov 4

9:00 am - 10:25 amPDX Portland-TRS Trieste Ronchi dei Legionari

41h 25m2 stops Denver Intl Rome Fiumicino

6:35 am - 7:12 pmTRS Trieste Ronchi dei Legionari-PDX Portland

21h 37m2 stops Rome Fiumicino Chicago O'Hare Intl

$1,052United Airlines

Sat, Oct 24 - Wed, Nov 4

4:07 pm - 11:25 amPDX Portland-TRS Trieste Ronchi dei Legionari

58h 18m2 stops Denver Intl Rome Fiumicino

6:35 am - 9:58 pmTRS Trieste Ronchi dei Legionari-PDX Portland

24h 23m2 stops Rome Fiumicino Newark

$1,059United Airlines

Fri, Oct 16 - Fri, Oct 30

2:05 pm - 2:30 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

15h 25m1 stop Rome Fiumicino

6:35 am - 11:59 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

25h 24m2 stops Rome Fiumicino Minneapolis St Paul

$1,070KLM

Sat, Oct 17 - Fri, Oct 30

7:15 am - 2:30 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

22h 15m2 stops New York John F Kennedy Intl Rome Fiumicino

6:35 am - 8:50 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

22h 15m2 stops Rome Fiumicino Minneapolis St Paul

$1,075KLM

Useful Info

Cheapest flight	$973

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.