Flight tickets from Trieste to Frankfurt

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Flight deals from Trieste to Frankfurt

Looking for a cheap last-minute deal or the best return flight from Trieste Airport to Frankfurt? If you want to travel next month, return fares start from ₹ 18,326. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Trieste to Frankfurt

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Trieste to Frankfurt flights are currently cheapest in July.

Direct flights from Trieste to Frankfurt

Alternative Trieste to Frankfurt routes

Looking for the cheapest, fastest or easiest route from Trieste to Frankfurt? You could fly into the following airports instead.

Trieste to Frankfurt: Flight information

The things to know before you go.
Cheapest flight found₹ 5,272
Cheapest month to flyJuly
Average flight time1 hr, 30 mins
Most popular airlineLufthansa
Average flights per week138

Finding cheap flights from Trieste to Frankfurt: Frequently asked questions

There are 3 airports in Frankfurt: Frankfurt am Main, Mannheim and Hahn.
The best price we found for a return flight from Trieste to Frankfurt is ₹ 13,661. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 30 minutes is the average flight time from Trieste to Frankfurt.
Lufthansa, Air Dolomiti and ITA Airways fly direct from Trieste to Frankfurt.
As of June 2026, there are 138 flights per week flying from Trieste to Frankfurt.
The cheapest month to fly from Trieste to Frankfurt is usually September.
If you're flying from Trieste Airport, the cheapest airport near Frankfurt is Hahn – which is 102.7 km away from the centre of Frankfurt. We've found flights into this airport from ₹ 13,661.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Trieste Airport to Frankfurt on Monday, 21 September 2026.
Yes – the average flight time is 1 hour and 30 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Frankfurt but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Frankfurt is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 16°C. July is typically the warmest month in Frankfurt, when it usually averages around 25°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -3°C. The rainiest month is July.
Currently, Wizz Air Malta and ITA Airways offer the cheapest flight tickets to Frankfurt.

Travelling from Trieste Ronchi dei Legionari Airport (TRS) to Frankfurt: what you need to know

  • The average length of a direct flight from Trieste Ronchi dei Legionari Airport to Frankfurt is 1 hour 25 minutes.

  • Frankfurt and Trieste (where Trieste Ronchi dei Legionari Airport is located) are both in the UTC+1 timezone. That means you won't need to account for any time differences.

  • With 13 flights a week between the two airports, Trieste Ronchi dei Legionari Airport (TRS) to Frankfurt Airport (FRA) is the busiest route. Air Dolomiti operates the earliest flight at 06:10. If you're eager to make the most of your day before leaving, the latest flight from TRS to FRA is with Air Dolomiti at 14:45.

  • To avoid missing your TRS to Frankfurt flight, leave enough time for things like check-in and baggage drop. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • You can expect bigger queues in popular months like August. Arriving up to four hours in advance for international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • You can book a direct Trieste Ronchi dei Legionari Airport to Frankfurt ticket. Begin your journey at TRS and land at Frankfurt Airport (FRA).

  • Air Dolomiti is a well-known carrier that operates direct flights from Trieste Ronchi dei Legionari Airport to Frankfurt.

  • Located around 29 kilometres from central Trieste, TRS can be reached in about 35 minutes by car (depending on traffic). The journey on public transport will take roughly 45 minutes.

  • Want a hassle-free start to your journey? Stay near TRS. Whether you're taking an early flight from Trieste Ronchi dei Legionari Airport to Frankfurt or just don't like being rushed, these hotels put convenience first:

  • 87% of flights leaving Trieste Ronchi dei Legionari Airport arrive at their destination as planned. With its strong performance rating, you're unlikely to face delays when taking off from TRS.

How to find the cheapest flights from Trieste Ronchi dei Legionari Airport (TRS) to Frankfurt

  • The best price we've found for a one-way Trieste Ronchi dei Legionari Airport to Frankfurt flight is ₹ 5,272. The cheapest price for a return flight is ₹ 13,606. Remember fares may change due to demand at the time of booking.

  • Book five months before your departure date. Research on pricing trends suggests this is the ideal window for finding cheap flights from TRS to Frankfurt.

  • Organise your trip for October. That's the best month for landing the biggest deals on Trieste Ronchi dei Legionari Airport to Frankfurt tickets. If you're flexible on when you fly, use the 'Whole month' tool to access the cheapest price across each month.

  • Never miss a deal on cheap flights from TRS to Frankfurt by setting up a Price Alert. You'll receive an email or notification on the app when fares go down.

  • Tailor your flights with filters. Select your departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Trieste Ronchi dei Legionari Airport to Frankfurt.

Airports in Frankfurt

Frankfurt Airport (FRA)

  • The distance from Frankfurt Airport (FRA) to central Frankfurt is roughly 11 kilometres. It'll take you around 25 minutes to reach the centre driving.

  • It typically takes 20 minutes to get there using public transport.

  • Consider booking a hotel near FRA if you have a late flight from Trieste Ronchi dei Legionari Airport to Frankfurt. Choose one of these accommodation options and make your first night all about rest:

  • Reserving your vehicle from Frankfurt Airport about three weeks in advance of your flight from TRS to Frankfurt can help you lock in the lowest rate.

Frankfurt Hahn Airport (HHN)

  • Central Frankfurt is located around 121 kilometres from Frankfurt Hahn Airport (HHN). After your flight from Trieste Ronchi dei Legionari Airport to Frankfurt has hit the runway and you've made your way out of the airport, expect a drive of around 1 hour 25 minutes.

  • If you travel by public transport, the ride to the centre takes 2 hours 10 minutes or so.

  • Following your TRS to Frankfurt flight, rest your head at a hotel close to HHN. These are some comfortable accommodation options that'll help you switch to relaxation mode:

  • Lock in the lowest price by reserving your ride from HHN four weeks in advance. You'll also have access to a wider selection of vehicles.

Best time to go to Frankfurt

  • September is the busiest month for flights from Trieste Ronchi dei Legionari Airport to Frankfurt. To escape the crowds, plan your trip to Frankfurt in January.

  • The warmest month in Frankfurt is August, with temperatures ranging between 12ºC and 29ºC. Lock in your Trieste Ronchi dei Legionari Airport to Frankfurt plane ticket then if that's the weather you find most pleasant.

  • January has average temperatures of between -4ºC and 7ºC. Search for a cheap ticket from TRS to Frankfurt around that time if you want to travel when it's cooler.

More about Frankfurt

  • When it comes to looking for somewhere to lay your head, you'll find the top stays in Frankfurt right here. Browse these hotels as soon as you've booked your flight from Trieste Ronchi dei Legionari Airport to Frankfurt:

  • Bildungsstatte Anne Frank and Van Gogh Alive Frankfurt are just the start of the popular attractions to put on your Frankfurt to-do list. Keep the momentum going by heading to Main Tower.

Explore more of Germany

  • Frankfurt has plenty to offer, but there are so many other corners of Germany just waiting to be explored. Around 418 kilometres northeast of Frankfurt, a trip to Berlin will keep you on the move. Don't miss top attractions like Brandenburg Gate, Berlin Wall and Parliament Building.

  • Hamburg is another essential stop in Germany and is around 386 kilometres north of Frankfurt. No journey is complete without experiencing Miniatur Wunderland, Elbphilharmonie Hamburg and Port of Hamburg.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.