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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 22/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Logo
12:45 - 17:55TRS-LTN
6h 10m1 stop
Logo
09:15 - 18:30LTN-TRS
8h 15m1 stop
£120
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Thu, 4 Dec - Sun, 7 Dec
Ryanair Logo
15:15 - 23:35TRS-LTN
9h 20m1 stop
Ryanair Logo
13:10 - 21:25LTN-TRS
7h 15m1 stop
£123Ryanair
Find Deal
Wed, 10 Sep - Tue, 16 Sep
Logo
19:35 - 07:35TRS-LTN
13h 00m1 stop
Logo
19:15 - 12:20LTN-TRS
16h 05m1 stop
£128
Find Deal
Sat, 13 Sep - Mon, 15 Sep
Logo
19:35 - 00:45TRS-LTN
6h 10m1 stop
Logo
08:25 - 23:00LTN-TRS
13h 35m1 stop
£136
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Logo
23:00 - 07:35TRS-LTN
9h 35m1 stop
Logo
06:00 - 12:30LTN-TRS
5h 30m1 stop
£137
Find Deal
Tue, 9 Sep - Thu, 18 Sep
Logo
20:20 - 20:40TRS-LTN
25h 20m2 stops
Logo
13:10 - 21:25LTN-TRS
7h 15m1 stop
£138
Find Deal
Wed, 10 Sep - Tue, 16 Sep
Logo
23:00 - 07:35TRS-LTN
9h 35m1 stop
Logo
16:55 - 22:35LTN-TRS
4h 40m1 stop
£144
Find Deal
Tue, 9 Sep - Tue, 16 Sep
Logo
12:20 - 21:45TRS-LTN
10h 25m1 stop
Logo
19:15 - 09:35LTN-TRS
13h 20m2 stops
£144
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Logo
23:00 - 07:35TRS-LTN
9h 35m1 stop
Logo
20:05 - 07:00LTN-TRS
9h 55m1 stop
£146
Find Deal
Tue, 9 Sep - Sun, 14 Sep
Ryanair Logo
21:30 - 10:40TRS-LTN
14h 10m1 stop
Ryanair Logo
09:20 - 22:45LTN-TRS
12h 25m1 stop
£271Ryanair
Find Deal
Mon, 1 Dec - Sat, 6 Dec

Ryanair flights from Trieste to London Luton Airport

Our best Ryanair deals on Trieste to London Luton Airport flight tickets
Ryanair
10 Sept
TRS15:15Trieste Ronchi dei Legionari
9h 20m
1 stop
LTN23:35London Luton
16 Sept
LTN13:10London Luton
7h 15m
1 stop
TRS21:25Trieste Ronchi dei Legionari
£123
Find similar
Ryanair
1 Dec
TRS21:30Trieste Ronchi dei Legionari
14h 10m
1 stop
LTN10:40London Luton
6 Dec
LTN09:20London Luton
12h 25m
1 stop
TRS22:45Trieste Ronchi dei Legionari
£271
Find similar
Ryanair
9 Aug
TRS19:35Trieste Ronchi dei Legionari
6h 10m
1 stop
LTN00:45London Luton
12 Aug
LTN16:55London Luton
4h 40m
1 stop
TRS22:35Trieste Ronchi dei Legionari
£285
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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 1 August 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 4/12

12:45-17:55

1 stop6h 10m

London Luton

Sun 7/12

09:15-18:30

1 stop8h 15m

£120

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Wed 10/9

15:15-23:35

1 stop9h 20m

London Luton

Tue 16/9

13:10-21:25

1 stop7h 15m

£123

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sat 13/9

19:35-07:35

1 stop13h 00m

London Luton

Mon 15/9

19:15-12:20

1 stop16h 05m

£128

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sat 13/9

19:35-00:45

1 stop6h 10m

London Luton

Sat 20/9

08:25-23:00

1 stop13h 35m

£136

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Tue 9/9

23:00-07:35

1 stop9h 35m

London Luton

Thu 18/9

06:00-12:30

1 stop5h 30m

£137

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Wed 10/9

20:20-20:40

2 stops25h 20m

London Luton

Tue 16/9

13:10-21:25

1 stop7h 15m

£138

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Tue 9/9

23:00-07:35

1 stop9h 35m

London Luton

Tue 16/9

16:55-22:35

1 stop4h 40m

£144

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sat 13/9

12:20-21:45

1 stop10h 25m

London Luton

Sat 20/9

19:15-09:35

2 stops13h 20m

£144

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Tue 9/9

23:00-07:35

1 stop9h 35m

London Luton

Sun 14/9

20:05-07:00

1 stop9h 55m

£146

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Mon 1/12

21:30-10:40

1 stop14h 10m

London Luton

Sat 6/12

09:20-22:45

1 stop12h 25m

£271

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Best price found

£35

Fastest flight time

5h 30m

Direct flights

None
The best one-way flight to London Luton Airport from Trieste in the past 72 hours is £35. The best return flight deal from Trieste to London Luton Airport found on momondo in the last 72 hours is £120.
The fastest flight from Trieste to London Luton Airport takes 5h 30m
There are no direct flights from Trieste to London Luton Airport. Popular non-direct route for this connection is Trieste Ronchi dei Legionari Airport - London Luton Airport.
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  • 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. 5h 30m 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?

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Margate
Chelmsford
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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.

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