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Cheap flights from Trieste to London Luton Airport from £51

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — LTN
11 tammi — 18 tammi1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Trieste to Luton

Enter your travel dates to find the best prices.

Cheapest flights from Trieste to Luton
Explore the most affordable flight options available from Trieste to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 joulukuu 2025.

ti 23/1209:00TRS - LTN
1 stop7h 00mRyanair
su 28/1213:10LTN - TRS
1 stop6h 30mRyanair
Deal found 10/12£131
ke 31/1221:10TRS - LTN
1 stop11h 30mMultiple Airlines
pe 9/113:05LTN - TRS
1 stop5h 50mMultiple Airlines
Deal found 11/12£149
ke 31/1221:10TRS - LTN
1 stop11h 30mMultiple Airlines
la 10/109:20LTN - TRS
1 stop12h 25mMultiple Airlines
Deal found 11/12£152
ma 29/1216:55TRS - LTN
1 stop15h 45mMultiple Airlines
pe 9/113:05LTN - TRS
1 stop5h 50mMultiple Airlines
Deal found 11/12£161
su 14/1219:45TRS - LTN
2 stops19h 30mMultiple Airlines
ma 15/1221:50LTN - TRS
2 stops14h 30mMultiple Airlines
Deal found 10/12£173
ke 31/1221:10TRS - LTN
1 stop11h 30mMultiple Airlines
ma 5/108:25LTN - TRS
1 stop7h 05mMultiple Airlines
Deal found 11/12£196
la 20/1213:30TRS - LTN
2 stops19h 05mRyanair
ti 23/1208:50LTN - TRS
1 stop10h 45mRyanair
Deal found 11/12£197
ke 31/1221:10TRS - LTN
1 stop11h 30mMultiple Airlines
su 4/108:25LTN - TRS
1 stop9h 55mMultiple Airlines
Deal found 11/12£207
ti 23/1209:00TRS - LTN
1 stop7h 00mMultiple Airlines
su 28/1209:35LTN - TRS
2 stops7h 55mMultiple Airlines
Deal found 10/12£229

Find flight deals from Trieste to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Trieste (TRS) to Luton (LTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 joulukuu 2025.

Round-trip from

£70

One-way from

£51

Popular in

June

Cheapest in

May

Average price

£108
25/1-1/2
  • 25/1-1/2
  • 2 total stops
  • 25h 35m total
  • Trieste to London
Search Deals
26/2
  • 26/2
  • 2 total stops
  • 19h 05m total
  • Trieste to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Trieste to Luton 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, Cheapflights users made 858,174 searches. Data last updated 12 joulukuu 2025.
Use the filters below to find and compare flights from Trieste to London Luton Airport that are best for you.

Fly from

Trieste

Fly to

Luton

Route

Depart

Return

Price

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

su 25/1

21:05-11:45

1 stop15h 40m

London Luton

su 1/2

08:25-19:20

1 stop9h 55m

£70

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

la 24/1

12:45-02:55

1 stop15h 10m

London Luton

su 25/1

08:05-20:40

1 stop11h 35m

£86

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

pe 23/1

19:00-07:10

2 stops13h 10m

London Luton

su 25/1

08:05-20:40

1 stop11h 35m

£94

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

to 22/1

21:50-14:00

2 stops17h 10m

London Luton

to 29/1

07:15-14:00

1 stop5h 45m

£98

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

la 10/1

13:30-23:00

1 stop10h 30m

London Luton

la 17/1

09:20-22:45

1 stop12h 25m

£104

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

la 10/1

13:30-23:00

1 stop10h 30m

London Luton

su 11/1

13:10-20:40

1 stop6h 30m

£105

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

to 15/1

21:50-14:00

2 stops17h 10m

London Luton

su 18/1

14:35-13:35

2 stops22h 00m

£111

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

to 26/2

18:55-13:00

2 stops19h 05m

£51

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

su 11/1

21:05-11:45

1 stop15h 40m

£56

Flights are sorted by cheapest return flights first.

Deals found on 12/12

Best time to book a flight from Trieste to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Trieste with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Trieste to Luton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Trieste to London Luton?

    Located just 18.2 mi from the city center, Trieste Ronchi dei Legionari is the airport most travelers will use when flying to London Luton from Trieste. Booking flights from Ronchi dei Legionari (TRS) to London Luton should be relatively easy as there are 0 daily outbound flights to London Luton from 0 different airlines.

  • Can I find deals for flights from Trieste to Luton that include hotel bookings?

    Yes. In addition to deals on Trieste to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Trieste to Luton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trieste to Luton.

  • Can I find deals for business class flights from Trieste to Luton?

    Yes. Cheapflights offers flight deals from Trieste to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Watford
Hayes
Crawley
Winchester
Deal
Bedford
Romford
Chichester
Guildford
Ipswich

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Why should you use Cheapflights to find cheap flight tickets from Trieste to Luton?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Trieste to Luton.

Can Cheapflights find flights from Trieste to Luton with no change fees?

Need flexible booking options for your flight to Luton from Trieste? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Trieste to Luton become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Luton from Trieste today and book when prices fit your budget.

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