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Cheap flights from Glasgow to Trieste from £161

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow to Trieste departing on 16/9. 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 to Trieste

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:55 - 20:15
GLA
-
TRS
7h 20m
1 stop
Multiple Airlines Logo
23:30 - 08:40
TRS
-
GLA
10h 10m
1 stop
£161Multiple Airlines
Wed, 16 Sep - Mon, 21 Sep
Multiple Airlines Logo
08:25 - 19:10
GLA
-
TRS
9h 45m
2 stops
Multiple Airlines Logo
23:30 - 08:40
TRS
-
GLA
10h 10m
1 stop
£161Multiple Airlines
Wed, 16 Sep - Mon, 21 Sep
Multiple Airlines Logo
08:25 - 19:10
GLA
-
TRS
9h 45m
2 stops
Multiple Airlines Logo
23:30 - 20:55
TRS
-
GLA
22h 25m
2 stops
£172Multiple Airlines
Wed, 16 Sep - Mon, 21 Sep
Multiple Airlines Logo
08:25 - 22:55
GLA
-
TRS
13h 30m
3 stops
Multiple Airlines Logo
20:10 - 08:45
TRS
-
GLA
13h 35m
2 stops
£250Multiple Airlines
Wed, 16 Sep - Mon, 21 Sep
KLM Logo
09:10 - 22:55
GLA
-
TRS
12h 45m
2 stops
KLM Logo
15:15 - 08:25
TRS
-
GLA
18h 10m
2 stops
£371KLM
Tue, 15 Sep - Sun, 20 Sep
KLM Logo
06:00 - 22:55
GLA
-
TRS
15h 55m
2 stops
KLM Logo
06:35 - 23:10
TRS
-
GLA
17h 35m
2 stops
£377KLM
Tue, 15 Sep - Mon, 21 Sep
KLM Logo
06:00 - 22:55
GLA
-
TRS
15h 55m
2 stops
KLM Logo
15:15 - 08:25
TRS
-
GLA
18h 10m
2 stops
£477KLM
Thu, 17 Sep - Sun, 20 Sep
KLM Logo
06:00 - 14:30
GLA
-
TRS
7h 30m
2 stops
KLM Logo
06:35 - 23:10
TRS
-
GLA
17h 35m
2 stops
£484KLM
Thu, 17 Sep - Mon, 21 Sep
United Airlines Logo
14:00 - 10:25
GLA
-
TRS
43h 25m
2 stops
United Airlines Logo
06:35 - 10:10
TRS
-
GLA
28h 35m
2 stops
£13,503United Airlines
Thu, 18 Jun - Mon, 22 Jun
United Airlines Logo
14:00 - 10:25
GLA
-
TRS
43h 25m
2 stops
United Airlines Logo
06:35 - 10:10
TRS
-
GLA
28h 35m
2 stops
£13,788United Airlines
Thu, 18 Jun - Sun, 21 Jun

United Airlines flights from Glasgow to Trieste

Our best United Airlines deals on Glasgow to Trieste flight tickets
United Airlines
18 Jun
GLA14:00Glasgow Intl
43h 25m
2 stops
TRS10:25Trieste Ronchi dei Legionari
22 Jun
TRS06:35Trieste Ronchi dei Legionari
28h 35m
2 stops
GLA10:10Glasgow Intl
£13,503
United Airlines
18 Jun
GLA14:00Glasgow Intl
43h 25m
2 stops
TRS10:25Trieste Ronchi dei Legionari
21 Jun
TRS06:35Trieste Ronchi dei Legionari
28h 35m
2 stops
GLA10:10Glasgow Intl
£13,788

KLM flights from Glasgow to Trieste

Our best KLM deals on Glasgow to Trieste flight tickets
KLM
15 Sept
GLA09:10Glasgow Intl
12h 45m
2 stops
TRS22:55Trieste Ronchi dei Legionari
20 Sept
TRS15:15Trieste Ronchi dei Legionari
18h 10m
2 stops
GLA08:25Glasgow Intl
£371
KLM
15 Sept
GLA06:00Glasgow Intl
15h 55m
2 stops
TRS22:55Trieste Ronchi dei Legionari
21 Sept
TRS06:35Trieste Ronchi dei Legionari
17h 35m
2 stops
GLA23:10Glasgow Intl
£377
KLM
17 Sept
GLA06:00Glasgow Intl
15h 55m
2 stops
TRS22:55Trieste Ronchi dei Legionari
20 Sept
TRS15:15Trieste Ronchi dei Legionari
18h 10m
2 stops
GLA08:25Glasgow Intl
£477

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow 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 May 2026.
Use the filters below to find and compare flights from Glasgow to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Wed 16/9

11:55-20:15

1 stop7h 20m

Trieste Ronchi dei Legionari

Mon 21/9

23:30-08:40

1 stop10h 10m

£161

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Wed 16/9

08:25-19:10

2 stops9h 45m

Trieste Ronchi dei Legionari

Mon 21/9

23:30-08:40

1 stop10h 10m

£161

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Wed 16/9

08:25-19:10

2 stops9h 45m

Trieste Ronchi dei Legionari

Mon 21/9

23:30-20:55

2 stops22h 25m

£172

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Wed 16/9

08:25-22:55

3 stops13h 30m

Trieste Ronchi dei Legionari

Mon 21/9

20:10-08:45

2 stops13h 35m

£250

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Tue 15/9

09:10-22:55

2 stops12h 45m

Trieste Ronchi dei Legionari

Sun 20/9

15:15-08:25

2 stops18h 10m

£371

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Tue 15/9

06:00-22:55

2 stops15h 55m

Trieste Ronchi dei Legionari

Mon 21/9

06:35-23:10

2 stops17h 35m

£377

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Thu 17/9

06:00-22:55

2 stops15h 55m

Trieste Ronchi dei Legionari

Sun 20/9

15:15-08:25

2 stops18h 10m

£477

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Thu 17/9

06:00-14:30

2 stops7h 30m

Trieste Ronchi dei Legionari

Mon 21/9

06:35-23:10

2 stops17h 35m

£484

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Thu 18/6

14:00-10:25

2 stops43h 25m

Trieste Ronchi dei Legionari

Mon 22/6

06:35-10:10

2 stops28h 35m

£13,503

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Thu 18/6

14:00-10:25

2 stops43h 25m

Trieste Ronchi dei Legionari

Sun 21/6

06:35-10:10

2 stops28h 35m

£13,788

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Trieste from

How to get the cheapest flight ticket from Glasgow 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

What is the cheapest airline that flies from Glasgow to Trieste Ronchi dei Legionari?

Emirates is the most popular carrier operating from Glasgow to Trieste Ronchi dei Legionari

Which airlines fly to Trieste?

Ryanair, Lufthansa and easyJet are the top three most popular airlines that fly to Trieste from Glasgow according to our data. Ryanair is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Trieste. Keep in mind that there are 5 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

Cheap Glasgow to Trieste flight deals and tips

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

Fastest flight time

43h 25m

Direct flights

None
The fastest flight from Glasgow to Trieste takes 43h 25m
There are no direct flights from Glasgow to Trieste. There are no popular flight routes from Glasgow to Trieste.
Search flight deals

Frequently asked questions about flying from Glasgow to Trieste

  • How far is Glasgow to Trieste Ronchi dei Legionari by plane?

    There are 1051.0 mi between Glasgow and Trieste Ronchi dei Legionari. By plane, this route typically takes 43h 25m.

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

    Prices for flights from Glasgow to Trieste Ronchi dei Legionari Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Glasgow to Trieste Ronchi dei Legionari Airport.

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

    The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Glasgow to Trieste. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Trieste from Glasgow on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Glasgow to Trieste flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Trieste, momondo offers a useful price alert feature which will track prices for flights to Trieste from Glasgow and alert you when they change.

An easier way to manage your Trieste trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Italy

Fly your favourite airline to Trieste

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