Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Trieste to London from £91

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Trieste to London departing on 29/1. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Trieste to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:50 - 14:00
TRS
-
LTN
17h 10m2 stops
Multiple Airlines Logo
08:25 - 19:20
LTN
-
TRS
9h 55m1 stop
£91Multiple Airlines
Thu, 29 Jan - Sun, 1 Feb
Multiple Airlines Logo
21:50 - 13:00
TRS
-
LTN
16h 10m2 stops
Multiple Airlines Logo
08:05 - 20:40
LTN
-
TRS
11h 35m1 stop
£104Multiple Airlines
Thu, 22 Jan - Sun, 25 Jan
Multiple Airlines Logo
14:25 - 07:10
TRS
-
LTN
17h 45m2 stops
Multiple Airlines Logo
20:50 - 22:10
LTN
-
TRS
24h 20m2 stops
£104Multiple Airlines
Thu, 22 Jan - Thu, 29 Jan
Multiple Airlines Logo
08:00 - 15:20
TRS
-
LTN
8h 20m1 stop
Multiple Airlines Logo
08:25 - 19:20
LTN
-
TRS
9h 55m1 stop
£106Multiple Airlines
Thu, 29 Jan - Sun, 1 Feb
Multiple Airlines Logo
14:25 - 07:10
TRS
-
LTN
17h 45m2 stops
Multiple Airlines Logo
07:15 - 14:00
LTN
-
TRS
5h 45m1 stop
£110Multiple Airlines
Thu, 22 Jan - Thu, 29 Jan
Multiple Airlines Logo
19:00 - 12:25
TRS
-
LTN
18h 25m2 stops
Multiple Airlines Logo
08:20 - 23:05
LTN
-
TRS
13h 45m1 stop
£112Multiple Airlines
Fri, 27 Mar - Mon, 30 Mar
Multiple Airlines Logo
08:00 - 15:20
TRS
-
LTN
8h 20m1 stop
Multiple Airlines Logo
07:15 - 14:00
LTN
-
TRS
5h 45m1 stop
£118Multiple Airlines
Thu, 22 Jan - Thu, 29 Jan
Multiple Airlines Logo
06:05 - 19:55
TRS
-
LTN
14h 50m2 stops
Multiple Airlines Logo
08:20 - 23:05
LTN
-
TRS
13h 45m1 stop
£119Multiple Airlines
Thu, 26 Mar - Mon, 30 Mar
Multiple Airlines Logo
11:15 - 20:55
TRS
-
LTN
10h 40m1 stop
Multiple Airlines Logo
08:20 - 23:05
LTN
-
TRS
13h 45m1 stop
£122Multiple Airlines
Thu, 26 Mar - Mon, 30 Mar
Multiple Airlines Logo
21:50 - 14:00
TRS
-
LTN
17h 10m2 stops
Multiple Airlines Logo
08:05 - 18:40
LTN
-
TRS
9h 35m2 stops
£129Multiple Airlines
Thu, 22 Jan - Sun, 25 Jan

Ryanair flights from Trieste to London Luton Airport

Our best Ryanair deals on Trieste to London Luton Airport flight tickets
Ryanair
1 Jan
TRS06:30Trieste Ronchi dei Legionari
14h 25m
2 stops
LTN19:55London Luton
4 Jan
LTN13:10London Luton
6h 30m
1 stop
TRS20:40Trieste Ronchi dei Legionari
£188
Find similar
Ryanair
7 Feb
TRS13:30Trieste Ronchi dei Legionari
10h 30m
1 stop
LTN23:00London Luton
14 Feb
LTN09:20London Luton
12h 25m
1 stop
TRS22:45Trieste Ronchi dei Legionari
£195
Find similar
Ryanair
26 Dec
TRS09:15Trieste Ronchi dei Legionari
9h 20m
2 stops
LTN17:35London Luton
30 Dec
LTN08:50London Luton
10h 45m
1 stop
TRS20:35Trieste Ronchi dei Legionari
£283
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Trieste to London Luton Airport 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 26 December 2025.
Use the filters below to find and compare flights from Trieste to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 29/1

21:50-14:00

2 stops17h 10m

London Luton

Sun 1/2

08:25-19:20

1 stop9h 55m

£91

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 22/1

21:50-13:00

2 stops16h 10m

London Luton

Sun 25/1

08:05-20:40

1 stop11h 35m

£104

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 22/1

14:25-07:10

2 stops17h 45m

London Luton

Thu 29/1

20:50-22:10

2 stops24h 20m

£104

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 29/1

08:00-15:20

1 stop8h 20m

London Luton

Sun 1/2

08:25-19:20

1 stop9h 55m

£106

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 22/1

14:25-07:10

2 stops17h 45m

London Luton

Thu 29/1

07:15-14:00

1 stop5h 45m

£110

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Fri 27/3

19:00-12:25

2 stops18h 25m

London Luton

Mon 30/3

08:20-23:05

1 stop13h 45m

£112

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 22/1

08:00-15:20

1 stop8h 20m

London Luton

Thu 29/1

07:15-14:00

1 stop5h 45m

£118

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 26/3

06:05-19:55

2 stops14h 50m

London Luton

Mon 30/3

08:20-23:05

1 stop13h 45m

£119

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 26/3

11:15-20:55

1 stop10h 40m

London Luton

Mon 30/3

08:20-23:05

1 stop13h 45m

£122

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 22/1

21:50-14:00

2 stops17h 10m

London Luton

Sun 25/1

08:05-18:40

2 stops9h 35m

£129

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Trieste to London Luton Airport

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 Trieste Ronchi dei Legionari to London Luton?

Ryanair is the most popular carrier operating from Trieste Ronchi dei Legionari to London Luton

When to book flights from Trieste to London Luton Airport

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

Cheap Trieste to London Luton Airport (TRS to LTN) flight deals and tips

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

Fastest flight time

9h 10m

Direct flights

None
The fastest flight from Trieste to London Luton Airport takes 9h 10m
There are no direct flights from Trieste to London Luton Airport. There are no popular flight routes from Trieste to London Luton Airport.
Search flight deals

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

    The straight-line distance from Trieste Ronchi dei Legionari to London Luton is 771.8 mi. 9h 10m is a normal flight duration for this route.

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

    Prices for flights from Trieste Ronchi dei Legionari Airport to London Luton Airport were last updated today.

  • How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to London Luton 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 Trieste Ronchi dei Legionari Airport to London Luton Airport.

  • What documentation or ID do you need to fly to London Luton Airport?

    The necessary travel and health documents for your London Luton Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Hayes
Chelmsford
Dover
Worthing
Bedford
Colchester
Hounslow
Ramsgate
Romford

Why use momondo?

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

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

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

All flight searches from Trieste to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Trieste to London 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 Trieste to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Trieste to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Luton Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 25/1
Sun 1/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London