Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Trieste to London from £35

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trieste to London departing on 25/11. 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
12:45 - 17:55TRS-LTN
6h 10m1 stop
Multiple Airlines Logo
19:45 - 12:10LTN-TRS
15h 25m1 stop
£89Multiple Airlines
Find Deal
Tue, 17 Mar - Fri, 20 Mar
Multiple Airlines Logo
22:35 - 07:40TRS-LTN
10h 05m1 stop
Multiple Airlines Logo
08:25 - 16:30LTN-TRS
7h 05m1 stop
£97Multiple Airlines
Find Deal
Fri, 21 Nov - Mon, 24 Nov
Multiple Airlines Logo
12:45 - 02:55TRS-LTN
15h 10m1 stop
Multiple Airlines Logo
08:25 - 19:20LTN-TRS
9h 55m1 stop
£98Multiple Airlines
Find Deal
Sat, 29 Nov - Sun, 30 Nov
Multiple Airlines Logo
12:45 - 08:30TRS-LTN
20h 45m2 stops
Multiple Airlines Logo
19:45 - 12:10LTN-TRS
15h 25m1 stop
£103Multiple Airlines
Find Deal
Sat, 22 Nov - Fri, 28 Nov
Multiple Airlines Logo
13:30 - 23:00TRS-LTN
10h 30m1 stop
Multiple Airlines Logo
19:45 - 12:10LTN-TRS
15h 25m1 stop
£105Multiple Airlines
Find Deal
Sat, 22 Nov - Fri, 28 Nov
Ryanair Logo
13:30 - 23:00TRS-LTN
10h 30m1 stop
Ryanair Logo
07:15 - 16:30LTN-TRS
8h 15m1 stop
£107Ryanair
Find Deal
Sat, 22 Nov - Mon, 24 Nov
Multiple Airlines Logo
21:50 - 14:00TRS-LTN
17h 10m2 stops
Multiple Airlines Logo
19:45 - 12:10LTN-TRS
15h 25m1 stop
£107Multiple Airlines
Find Deal
Thu, 20 Nov - Fri, 28 Nov
Ryanair Logo
13:30 - 23:00TRS-LTN
10h 30m1 stop
Ryanair Logo
09:20 - 22:45LTN-TRS
12h 25m1 stop
£109Ryanair
Find Deal
Sat, 22 Nov - Sat, 29 Nov
Multiple Airlines Logo
22:35 - 07:40TRS-LTN
10h 05m1 stop
Multiple Airlines Logo
20:50 - 22:50LTN-TRS
25h 00m2 stops
£110Multiple Airlines
Find Deal
Fri, 9 Jan - Sun, 11 Jan
Multiple Airlines Logo
12:45 - 02:55TRS-LTN
15h 10m1 stop
Multiple Airlines Logo
08:25 - 19:20LTN-TRS
9h 55m1 stop
£111Multiple Airlines
Find Deal
Sat, 29 Nov - Sun, 30 Nov

Ryanair flights from Trieste to London Luton Airport

Our best Ryanair deals on Trieste to London Luton Airport flight tickets
Ryanair
22 Nov
TRS13:30Trieste Ronchi dei Legionari
10h 30m
1 stop
LTN23:00London Luton
24 Nov
LTN07:15London Luton
8h 15m
1 stop
TRS16:30Trieste Ronchi dei Legionari
£107
Find similar
Ryanair
22 Nov
TRS13:30Trieste Ronchi dei Legionari
10h 30m
1 stop
LTN23:00London Luton
29 Nov
LTN09:20London Luton
12h 25m
1 stop
TRS22:45Trieste Ronchi dei Legionari
£109
Find similar
Ryanair
22 Nov
TRS13:30Trieste Ronchi dei Legionari
10h 30m
1 stop
LTN23:00London Luton
23 Nov
LTN09:00London Luton
9h 20m
1 stop
TRS19:20Trieste Ronchi dei Legionari
£124
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 4 November 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

Tue 17/3

12:45-17:55

1 stop6h 10m

London Luton

Fri 20/3

19:45-12:10

1 stop15h 25m

£89

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Fri 21/11

22:35-07:40

1 stop10h 05m

London Luton

Mon 24/11

08:25-16:30

1 stop7h 05m

£97

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sat 29/11

12:45-02:55

1 stop15h 10m

London Luton

Sun 30/11

08:25-19:20

1 stop9h 55m

£98

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sat 22/11

12:45-08:30

2 stops20h 45m

London Luton

Fri 28/11

19:45-12:10

1 stop15h 25m

£103

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sat 22/11

13:30-23:00

1 stop10h 30m

London Luton

Fri 28/11

19:45-12:10

1 stop15h 25m

£105

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sat 22/11

13:30-23:00

1 stop10h 30m

London Luton

Mon 24/11

07:15-16:30

1 stop8h 15m

£107

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 20/11

21:50-14:00

2 stops17h 10m

London Luton

Fri 28/11

19:45-12:10

1 stop15h 25m

£107

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sat 22/11

13:30-23:00

1 stop10h 30m

London Luton

Sat 29/11

09:20-22:45

1 stop12h 25m

£109

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Fri 9/1

22:35-07:40

1 stop10h 05m

London Luton

Sun 11/1

20:50-22:50

2 stops25h 00m

£110

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sat 29/11

12:45-02:55

1 stop15h 10m

London Luton

Sun 30/11

08:25-19:20

1 stop9h 55m

£111

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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?

Wizz Air and Ryanair are the most popular carriers 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

Direct flights

None
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. 6h 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
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Dover
Hayes
Chelmsford
Worthing
Dartford
Ramsgate
Bedford
Stansted

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
Thu 4/12
Thu 11/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London