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Trieste

$1,047+ Cheap flights from Buffalo (BUF) to Trieste (TRS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — TRS
Aug 3 — Aug 101
Mon 8/3
Mon 8/10
1 adult, Economy
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Cheap flight deals from Buffalo to Trieste

Cheapest flights from Buffalo to Trieste
Explore the most affordable flight options available from Buffalo to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.

This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:50 pm
BUF
-
TRS
2 stops34h 35m
United Airlines
Tue 12/86:35 am
TRS
-
BUF
2 stops19h 56m
United Airlines
Deal found 7/2$1,047

Find flight deals from Buffalo to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Trieste (TRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 4, 2026.

Round-trip from

$1,047
(United Airlines)
From Buffalo to Trieste Ronchi dei Legionari
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Trieste that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 4, 2026.
Use the filters below to find and compare flights from Buffalo to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BuffaloTrieste

BUF - TRS

BUFTRS

Buffalo

Sat 12/5

5:50 pm-10:25 am

2 stops34h 35m

Trieste Ronchi dei Legionari

Wed 12/9

6:35 am-6:26 pm

2 stops17h 51m

$1,047

BuffaloTrieste

BUF - TRS

BUFTRS

Buffalo

Sat 12/5

5:50 pm-10:25 am

2 stops34h 35m

Trieste Ronchi dei Legionari

Tue 12/8

6:35 am-8:31 pm

2 stops19h 56m

$1,047

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Sorted by cheapest first

Best time to book a flight from Buffalo to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Trieste?

    There are many flights that can get you from Buffalo to Trieste in 34h 35m. Fly via United Airlines to get the fastest option. There are 4284 mi between Buffalo and Trieste.

  • Can I find deals for flights from Buffalo to Trieste that include hotel bookings?

    Yes. In addition to deals on Buffalo to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Trieste?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Trieste.

  • Can I find deals for business class flights from Buffalo to Trieste?

    Yes. Cheapflights offers flight deals from Buffalo to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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