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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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — LTN
27 Feb — 6 Mar1
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 28 January 2026.

Tue 3/312:55
TRS
-
LTN
1 stop6h 00m
Multiple Airlines
Sat 7/305:25
LTN
-
TRS
1 stop5h 45m
Multiple Airlines
Deal found 26/1£67
Sat 7/213:30
TRS
-
LTN
1 stop10h 30m
Ryanair
Sun 8/209:00
LTN
-
TRS
1 stop9h 20m
Ryanair
Deal found 27/1£85
Tue 24/212:55
TRS
-
LTN
2 stops10h 35m
Multiple Airlines
Sat 28/205:25
LTN
-
TRS
1 stop5h 45m
Multiple Airlines
Deal found 26/1£95
Mon 23/221:30
TRS
-
LTN
1 stop14h 10m
Multiple Airlines
Fri 27/219:45
LTN
-
TRS
1 stop15h 25m
Multiple Airlines
Deal found 26/1£96
Thu 29/121:50
TRS
-
LTN
2 stops17h 10m
Multiple Airlines
Sun 1/208:25
LTN
-
TRS
1 stop9h 55m
Multiple Airlines
Deal found 26/1£105
Sat 7/213:30
TRS
-
LTN
1 stop10h 30m
Multiple Airlines
Sun 8/221:45
LTN
-
TRS
2 stops17h 45m
Multiple Airlines
Deal found 27/1£112
Thu 12/321:50
TRS
-
LTN
2 stops17h 10m
Multiple Airlines
Thu 19/320:50
LTN
-
TRS
2 stops16h 10m
Multiple Airlines
Deal found 26/1£120
Tue 24/209:00
TRS
-
LTN
1 stop7h 00m
Multiple Airlines
Tue 3/320:50
LTN
-
TRS
2 stops21h 00m
Multiple Airlines
Deal found 26/1£121
Thu 18/606:30
TRS
-
LTN
1 stop16h 00m
Multiple Airlines
Tue 23/621:50
LTN
-
TRS
2 stops21h 35m
Multiple Airlines
Deal found 27/1£124

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 28 January 2026.

Round-trip from

£67

One-way from

£51

Popular in

January

Cheapest in

May

Average price

£151
3/3-7/3
  • 3/3-7/3
  • 2 total stops
  • 11h 45m total
  • Trieste to London
Search Deals
Ryanair
  • Ryanair
  • 8/3
  • 1 total stop
  • 20h 40m total
  • Trieste to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£11 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 January 2026
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 28 January 2026.
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

Sat 7/2

13:30-23:00

1 stop10h 30m

London Luton

Sun 8/2

09:00-19:20

1 stop9h 20m

£85

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Tue 3/3

12:55-22:45

1 stop10h 50m

London Luton

Sat 7/3

20:50-13:25

2 stops15h 35m

£88

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Mon 23/2

21:30-10:40

1 stop14h 10m

London Luton

Thu 26/2

07:15-14:00

1 stop5h 45m

£112

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sat 7/2

13:30-23:00

1 stop10h 30m

London Luton

Sun 8/2

21:45-16:30

2 stops17h 45m

£112

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 12/3

21:50-14:00

2 stops17h 10m

London Luton

Thu 19/3

20:50-14:00

2 stops16h 10m

£120

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Tue 24/2

09:00-15:00

1 stop7h 00m

London Luton

Tue 3/3

20:50-18:50

2 stops21h 00m

£121

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 18/6

06:30-21:30

1 stop16h 00m

London Luton

Tue 23/6

21:50-20:25

2 stops21h 35m

£124

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

£134

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sun 8/3

21:05-16:45

1 stop20h 40m

£51

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sun 15/3

21:05-22:00

1 stop25h 55m

£53

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 18 results
1
2

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.

  • How long is the flight from Trieste to London Luton Airport?

    Ryanair can get you from Trieste to London Luton Airport in just under 10h 30m. Your travel time can differ by up to . There are 754 mi between Trieste and London Luton Airport.

  • 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
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Watford
Colchester
Guildford
Chelmsford
Bedford
Crawley
Kingston upon Thames
Eastbourne
Romford
Ipswich

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How does Cheapflights help users find flights from Trieste to Luton?

Deals for Trieste to Luton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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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