Find flights
Travel Guide

฿17,626+ Cheap flights to Trieste

— TRS
9 Oct — 16 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Trieste in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Trieste

Mon 5/1015:55 -
2 stops26h 10m
Mon 12/1006:40 -
2 stops24h 30m
Deal found 6/9฿26,012
Mon 5/1012:25 -
1 stop15h 30m
Mon 12/1015:30 -
1 stop34h 55m
Deal found 6/9฿26,834
Sun 20/1212:15 -
1 stop16h 40m
Fri 8/111:15 -
1 stop14h 55m
Deal found 9/9฿37,752
Sun 27/909:15 -
2 stops30h 10m
Tue 29/906:35 -
2 stops36h 20m
Deal found 4/9฿38,048
Sun 20/1208:30 -
2 stops20h 25m
Fri 8/119:15 -
2 stops22h 05m
Deal found 9/9฿38,278
Mon 28/912:25 -
1 stop15h 30m
Thu 8/1006:35 -
1 stop19h 50m
Deal found 4/9฿38,804

Find flight deals to Trieste

Return from

฿26,012

One-way from

฿17,626
5/10-12/10
  • 5/10-12/10
  • 4 total stops
  • 50h 40m total
  • Bangkok to Trieste
Search Deals
1/12-31/12
  • 1/12-31/12
  • 2 total stops
  • 31h 55m total
  • Bangkok to Trieste
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Trieste that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokTrieste

BKK Bangkok Suvarnabhumi - TRS Trieste Ronchi dei Legionari

BKKTRS

Bangkok Suvarnabhumi

Tue 1/12

08:30-10:25

2 stops31h 55m

Trieste Ronchi dei Legionari

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿17,626
Fastest return journey

BangkokTrieste

BKK Bangkok Suvarnabhumi - TRS Trieste Ronchi dei Legionari

BKKTRS

Bangkok Suvarnabhumi

Tue 1/12

12:15-22:55

1 stop16h 40m

Trieste Ronchi dei Legionari

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿19,895

BangkokTrieste

BKK Bangkok Suvarnabhumi - TRS Trieste Ronchi dei Legionari

BKKTRS

Bangkok Suvarnabhumi

Mon 5/10

15:55-13:05

2 stops26h 10m

Trieste Ronchi dei Legionari

Mon 12/10

06:40-12:10

2 stops24h 30m

฿26,012

BangkokTrieste

BKK Bangkok Suvarnabhumi - TRS Trieste Ronchi dei Legionari

BKKTRS

Bangkok Suvarnabhumi

Sun 10/1

20:45-22:55

2 stops32h 10m

Trieste Ronchi dei Legionari

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿27,820

BangkokTrieste

BKK Bangkok Suvarnabhumi - TRS Trieste Ronchi dei Legionari

BKKTRS

Bangkok Suvarnabhumi

Fri 8/1

02:00-18:30

2 stops22h 30m

Trieste Ronchi dei Legionari

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿32,063

BangkokTrieste

BKK Bangkok Suvarnabhumi - TRS Trieste Ronchi dei Legionari

BKKTRS

Bangkok Suvarnabhumi

Fri 8/1

20:45-22:55

2 stops32h 10m

Trieste Ronchi dei Legionari

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿32,063

BangkokTrieste

BKK Bangkok Suvarnabhumi - TRS Trieste Ronchi dei Legionari

BKKTRS

Bangkok Suvarnabhumi

Sun 27/9

09:15-10:25

2 stops30h 10m

Trieste Ronchi dei Legionari

Tue 29/9

06:35-23:55

2 stops36h 20m

฿38,048

BangkokTrieste

BKK Bangkok Suvarnabhumi - TRS Trieste Ronchi dei Legionari

BKKTRS

Bangkok Suvarnabhumi

Mon 21/12

08:30-10:25

2 stops31h 55m

Trieste Ronchi dei Legionari

Fri 8/1

15:15-18:00

2 stops20h 45m

฿38,278

BangkokTrieste

BKK Bangkok Suvarnabhumi - TRS Trieste Ronchi dei Legionari

BKKTRS

Bangkok Suvarnabhumi

Mon 28/9

12:25-22:55

1 stop15h 30m

Trieste Ronchi dei Legionari

Thu 8/10

06:35-07:25

1 stop19h 50m

฿38,804

BangkokTrieste

BKK Bangkok Suvarnabhumi - TRS Trieste Ronchi dei Legionari

BKKTRS

Bangkok Suvarnabhumi

Mon 21/12

12:15-22:55

1 stop16h 40m

Trieste Ronchi dei Legionari

Fri 8/1

11:15-08:10

1 stop14h 55m

฿41,862

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Trieste

How long is the flight to Trieste?

On average, a flight from Bangkok to Trieste takes 26 hours 10 minutes. Flights to Trieste from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Trieste by month

In terms of precipitation, rainfall in Trieste ranges from 62.0 - 114.0 mm per month. November is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit Trieste when rainfall is around 62.0 mm.

Temperature in Trieste by month

If weather is an important factor for your trip to Trieste, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

FAQs about flying to Trieste

  • What airport do you fly into for flights to Trieste?

    Trieste Ronchi dei Legionari (TRS), located 29.3 km from the city centre, is the airport you fly into when you book flights to Trieste.

  • Can I find cheaper flights to Trieste if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Trieste on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Trieste depart from?

    For those looking to save time traveling to Trieste, Bangkok offers the quickest one-way flight (26 hours 10 minutes).

  • Does Trieste Ronchi dei Legionari have rental cars?

    Yes. Those touching down at Trieste Ronchi dei Legionari can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Trieste Ronchi dei Legionari?

    Yes. Trieste Ronchi dei Legionari has hotels nearby for those requiring accommodations. Societa Agricola La Staccionata is the closest property to Trieste Ronchi dei Legionari (0.0 km away from Trieste Ronchi dei Legionari).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Search flights to Trieste by cabin class

First Class flights to Trieste
Business Class flights to Trieste
Prem Economy Class flights to Trieste
Economy Class flights to Trieste

Fly with Cheapflights

How does Cheapflights help users find flights to Trieste?

Deals for Trieste flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Trieste?

Millions of users choose and trust Cheapflights to book the best flight deals to Trieste for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Trieste with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Trieste, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Trieste become cheaper?

Yes! Start tracking prices for Trieste flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.