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.

$279 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

Sat, Oct 17 - Sat, Oct 24

10:30 am - 4:35 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

21h 05m2 stops Calgary Barcelona-El Prat

6:55 am - 8:40 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

22h 45m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$1,025Multiple Airlines

Fri, Oct 23 - Fri, Oct 30

9:40 pm - 11:45 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

17h 05m1 stop London Heathrow

6:00 am - 6:05 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

20h 05m1 stop London Stansted

$1,026Multiple Airlines

Sat, Oct 17 - Sat, Oct 24

5:50 am - 4:35 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

25h 45m3 stops Vancouver Intl Calgary Barcelona-El Prat

6:55 am - 8:40 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

22h 45m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$1,042Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

7:15 pm - 11:10 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

18h 55m2 stops Istanbul Bari Palese

3:15 pm - 6:10 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

34h 55m3 stops Rome Fiumicino Bari Palese Istanbul

$1,072Multiple Airlines

Sat, Oct 17 - Sat, Oct 24

6:00 pm - 10:15 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

19h 15m1 stop Frankfurt am Main

2:45 pm - 2:55 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

33h 10m1 stop Frankfurt am Main

$1,074Multiple Airlines

Fri, Oct 16 - Sun, Oct 25

3:40 pm - 8:25 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

19h 45m2 stops Reykjavik Keflavik Intl Brussels Bruxelles-National

6:20 pm - 4:55 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

30h 35m2 stops Milan Linate Frankfurt am Main

$1,080Multiple Airlines

Sat, Oct 17 - Sat, Oct 24

1:56 pm - 10:15 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

23h 19m2 stops Chicago O'Hare Intl Frankfurt am Main

6:15 am - 12:20 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

15h 05m1 stop Frankfurt am Main

$1,101Lufthansa

Fri, Oct 16 - Sun, Oct 25

9:40 pm - 11:45 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

17h 05m1 stop London Heathrow

2:30 pm - 6:05 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

35h 35m1 stop London Stansted

$1,109Multiple Airlines

Sat, Oct 17 - Sat, Oct 24

5:50 am - 4:35 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

25h 45m3 stops Vancouver Intl Calgary Barcelona-El Prat

7:15 pm - 2:55 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

28h 40m3 stops Rome Fiumicino Barcelona-El Prat Frankfurt am Main

$1,111Multiple Airlines

Fri, Oct 16 - Sun, Oct 25

3:40 pm - 8:25 pmSEA Seattle/Tacoma Intl-TRS Trieste Ronchi dei Legionari

19h 45m2 stops Reykjavik Keflavik Intl Brussels Bruxelles-National

7:15 pm - 4:55 pmTRS Trieste Ronchi dei Legionari-SEA Seattle/Tacoma Intl

29h 40m3 stops Rome Fiumicino Barcelona-El Prat Frankfurt am Main

$1,115Multiple Airlines

Useful Info

Cheapest flight	$279

Flight from Portland 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.