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Cheap flights from Trieste to London Luton Airport from £32

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — LTN
25 May — 1 Jun1
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 25 April 2026.

Thu 7/510:30
TRS
-
LTN
1 stop8h 35m
Multiple Airlines
Wed 13/521:50
LTN
-
TRS
1 stop11h 15m
Multiple Airlines
Deal found 24/4£71
Thu 7/506:30
TRS
-
LTN
1 stop6h 55m
Multiple Airlines
Sun 10/521:50
LTN
-
TRS
1 stop10h 05m
Multiple Airlines
Deal found 21/4£73
Thu 14/506:30
TRS
-
LTN
1 stop6h 55m
Multiple Airlines
Mon 18/509:00
LTN
-
TRS
1 stop13h 05m
Multiple Airlines
Deal found 24/4£76
Thu 7/506:30
TRS
-
LTN
1 stop6h 55m
Multiple Airlines
Mon 11/505:00
LTN
-
TRS
1 stop9h 00m
Multiple Airlines
Deal found 21/4£77
Fri 12/615:45
TRS
-
LTN
1 stop10h 05m
Multiple Airlines
Tue 16/615:20
LTN
-
TRS
1 stop7h 15m
Multiple Airlines
Deal found 24/4£79
Fri 5/609:30
TRS
-
LTN
1 stop12h 55m
Multiple Airlines
Tue 16/619:00
LTN
-
TRS
2 stops23h 10m
Multiple Airlines
Deal found 24/4£81
Thu 7/506:30
TRS
-
LTN
1 stop6h 55m
Multiple Airlines
Thu 14/505:40
LTN
-
TRS
1 stop8h 20m
Multiple Airlines
Deal found 22/4£82
Fri 15/514:00
TRS
-
LTN
2 stops15h 55m
Multiple Airlines
Sun 17/521:50
LTN
-
TRS
1 stop10h 05m
Multiple Airlines
Deal found 25/4£84

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 25 April 2026.

Round-trip from

£71

One-way from

£32

Popular in

June

Cheapest in

May

Average price

£90
7/5-13/5
  • 7/5-13/5
  • 2 total stops
  • 19h 50m total
  • Trieste to London
Search Deals
2/7
  • 2/7
  • 1 total stop
  • 8h 30m total
  • Trieste to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 25 April 2026.
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

Cheapest return flight
Fastest return journey

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Fri 12/6

15:45-00:50

1 stop10h 05m

London Luton

Tue 16/6

15:20-23:35

1 stop7h 15m

£79

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Fri 5/6

09:30-23:05

2 stops14h 35m

London Luton

Fri 12/6

21:50-16:00

2 stops17h 10m

£90

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 7/5

06:30-12:25

1 stop6h 55m

London Luton

Thu 14/5

15:15-08:55

2 stops16h 40m

£92

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Fri 5/6

15:45-00:50

1 stop10h 05m

London Luton

Fri 12/6

19:40-08:05

1 stop11h 25m

£93

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Mon 8/6

11:25-04:55

1 stop18h 30m

London Luton

Mon 15/6

05:00-15:00

1 stop9h 00m

£97

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sat 23/5

08:30-18:05

1 stop10h 35m

London Luton

Sat 30/5

06:05-23:30

1 stop16h 25m

£105

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Sun 7/6

06:05-04:55

2 stops23h 50m

London Luton

Sun 14/6

21:50-08:55

1 stop10h 05m

£108
Cheapest one-way

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 2/7

06:30-14:00

1 stop8h 30m

£32

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Wed 1/7

15:15-01:40

1 stop11h 25m

£32
Fastest single journey

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 7/5

16:25-21:15

1 stop5h 50m

£37

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 18 resultsSorted by cheapest first
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 05m. 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
Wembley
Croydon
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford
Chelmsford

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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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