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Cheap flights from Glasgow Intl Airport to Trieste from £86

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Trieste departing on 23/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Glasgow Intl Airport to Trieste

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
08:25 - 19:55
GLA
-
TRS
10h 30m1 stop
Ryanair Logo
20:30 - 06:55
TRS
-
GLA
11h 25m1 stop
£86Ryanair
Fri, 23 Jan - Fri, 30 Jan
Ryanair Logo
08:25 - 19:55
GLA
-
TRS
10h 30m1 stop
Ryanair Logo
09:15 - 22:35
TRS
-
GLA
14h 20m2 stops
£102Ryanair
Fri, 23 Jan - Fri, 30 Jan
Ryanair Logo
16:25 - 07:50
GLA
-
TRS
14h 25m2 stops
Ryanair Logo
09:15 - 22:35
TRS
-
GLA
14h 20m2 stops
£122Ryanair
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
08:50 - 12:10
GLA
-
TRS
26h 20m2 stops
Multiple Airlines Logo
14:55 - 22:05
TRS
-
GLA
32h 10m3 stops
£147Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
23:00 - 22:55
GLA
-
TRS
22h 55m3 stops
Multiple Airlines Logo
14:55 - 20:00
TRS
-
GLA
30h 05m3 stops
£260Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan

Ryanair flights from Glasgow Intl Airport to Trieste

Our best Ryanair deals on Glasgow Intl Airport to Trieste flight tickets
Ryanair
23 Jan
GLA08:25Glasgow Intl
10h 30m
1 stop
TRS19:55Trieste Ronchi dei Legionari
30 Jan
TRS20:30Trieste Ronchi dei Legionari
11h 25m
1 stop
GLA06:55Glasgow Intl
£86
Find similar
Ryanair
23 Jan
GLA08:25Glasgow Intl
10h 30m
1 stop
TRS19:55Trieste Ronchi dei Legionari
30 Jan
TRS09:15Trieste Ronchi dei Legionari
14h 20m
2 stops
GLA22:35Glasgow Intl
£102
Find similar
Ryanair
23 Jan
GLA16:25Glasgow Intl
14h 25m
2 stops
TRS07:50Trieste Ronchi dei Legionari
30 Jan
TRS09:15Trieste Ronchi dei Legionari
14h 20m
2 stops
GLA22:35Glasgow Intl
£122
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport 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, momondo users made 279,928 searches. Data last updated 11 December 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Fri 23/1

08:25-19:55

1 stop10h 30m

Trieste Ronchi dei Legionari

Fri 30/1

20:30-06:55

1 stop11h 25m

£86

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Fri 23/1

08:25-19:55

1 stop10h 30m

Trieste Ronchi dei Legionari

Fri 30/1

09:15-22:35

2 stops14h 20m

£102

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Fri 23/1

16:25-07:50

2 stops14h 25m

Trieste Ronchi dei Legionari

Fri 30/1

09:15-22:35

2 stops14h 20m

£122

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Fri 23/1

08:50-12:10

2 stops26h 20m

Trieste Ronchi dei Legionari

Fri 30/1

14:55-22:05

3 stops32h 10m

£147

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Fri 23/1

23:00-22:55

3 stops22h 55m

Trieste Ronchi dei Legionari

Fri 30/1

14:55-20:00

3 stops30h 05m

£260

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Trieste from

How to get the cheapest flight ticket from Glasgow Intl Airport to Trieste

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airlines fly to Trieste?

Lufthansa, KLM and British Airways are the top three most popular airlines that fly to Trieste from Glasgow Intl Airport according to our data. Lufthansa is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Trieste. Keep in mind that there are 4 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

When to book flights from Glasgow Intl Airport to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to Trieste according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Glasgow Intl Airport to Trieste (GLA to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to Trieste

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from Glasgow Intl Airport to Trieste takes 10h 30m
There are no direct flights from Glasgow Intl Airport to Trieste. There are no popular flight routes from Glasgow Intl Airport to Trieste.
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  • How far is Glasgow Intl to Trieste Ronchi dei Legionari by plane?

    Trieste Ronchi dei Legionari is 1057.2 mi away from Glasgow Intl. Typically, this will take 10h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Glasgow Intl Airport to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Glasgow Intl Airport to Trieste Ronchi dei Legionari Airport are updated daily.

  • How old do you have to be to fly from Glasgow Intl Airport to Trieste Ronchi dei Legionari Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to Trieste Ronchi dei Legionari Airport.

  • What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

    The required travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Udine
Grado

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Trieste?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Trieste from Glasgow.

Can I find flights from Glasgow to Trieste with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Glasgow to Trieste flights to just show those with flexible booking policies.

How can momondo help me find flights from Glasgow to Trieste?

Once you have performed a search for Glasgow to Trieste flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Glasgow to Trieste right now. Can momondo alert me if prices change?

Price alerts on flights to Trieste from Glasgow are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Trieste trip

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Fly your favourite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Lufthansa
KLM
British Airways
easyJet