In terms of precipitation, rainfall in London Luton Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Luton Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Luton Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from TRS to LTN?

When flying from Trieste to London Luton Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£28+ Cheap Flights from Trieste to London Luton Airport

Cheap flight deals from Trieste to Luton

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 September 2026.

Thu 8/1010:30 -

1 stop8h 35m

Sun 11/1009:00 -

1 stop5h 25m

Deal found 10/9£74

Thu 22/1006:30 -

1 stop8h 30m

Thu 29/1016:15 -

1 stop15h 00m

Deal found 7/9£77

Thu 15/1006:30 -

1 stop6h 55m

Mon 19/1005:00 -

1 stop13h 05m

Deal found 10/9£78

Thu 19/1118:25 -

1 stop9h 25m

Sat 28/1106:30 -

1 stop12h 10m

Deal found 10/9£81

Thu 8/1006:30 -

1 stop6h 55m

Mon 12/1006:55 -

1 stop11h 10m

Deal found 9/9£82

Find flight deals from Trieste to Luton

Round-trip from	£74
One-way from	£28
Popular in	January
Cheapest in	June
Average price	£92

Ryanair
8/10-11/10
2 total stops
14h 00m total
Trieste to London

Search Deals

16/10-31/12
1 total stop
20h 25m total
Trieste to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£12 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 September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Trieste to London Luton Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

TriesteLondon

TRS Trieste Ronchi dei Legionari - LTN London Luton

TRSLTN

Trieste Ronchi dei Legionari

Sat 26/9

06:55-21:00

2 stops15h 05m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

Fastest return journey

TriesteLondon

TRS Trieste Ronchi dei Legionari - LTN London Luton

TRSLTN

Trieste Ronchi dei Legionari

Wed 23/9

07:30-14:35

1 stop8h 05m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£71

TriesteLondon

TRS Trieste Ronchi dei Legionari - LTN London Luton

TRSLTN

Trieste Ronchi dei Legionari

Thu 15/10

06:30-12:25

1 stop6h 55m

London Luton

Mon 19/10

05:00-19:05

1 stop13h 05m

£78

TriesteLondon

TRS Trieste Ronchi dei Legionari - LTN London Luton

TRSLTN

Trieste Ronchi dei Legionari

Fri 18/9

06:10-18:25

1 stop13h 15m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£84

TriesteLondon

TRS Trieste Ronchi dei Legionari - LTN London Luton

TRSLTN

Trieste Ronchi dei Legionari

Wed 28/10

06:30-16:05

2 stops10h 35m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

TriesteLondon

TRS Trieste Ronchi dei Legionari - LTN London Luton

TRSLTN

Trieste Ronchi dei Legionari

Sun 18/10

09:30-21:55

1 stop13h 25m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£86

TriesteLondon

TRS Trieste Ronchi dei Legionari - LTN London Luton

TRSLTN

Trieste Ronchi dei Legionari

Thu 17/9

06:35-17:40

2 stops12h 05m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£87

TriesteLondon

TRS Trieste Ronchi dei Legionari - LTN London Luton

TRSLTN

Trieste Ronchi dei Legionari

Thu 1/10

10:30-18:05

1 stop8h 35m

London Luton

Fri 9/10

19:40-08:05

1 stop11h 25m

£92

TriesteLondon

TRS Trieste Ronchi dei Legionari - LTN London Luton

TRSLTN

Trieste Ronchi dei Legionari

Sat 19/9

08:30-17:40

2 stops10h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£98

TriesteLondon

TRS Trieste Ronchi dei Legionari - LTN London Luton

TRSLTN

Trieste Ronchi dei Legionari

Fri 9/10

06:10-18:25

1 stop13h 15m

London Luton

Fri 16/10

19:40-08:05

1 stop11h 25m

£101

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 19 resultsSorted by cheapest first

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.

TRS-LTN

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

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.

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

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

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Cheap flights from Trieste to London Luton Airport from £28

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Trieste to Luton

Cheapest flights from Trieste to LutonExplore 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 September 2026.

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 September 2026.

Best flights from Trieste to LutonDiscover carefully curated flight deals from Trieste to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals from Trieste to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Last-minute flights from Trieste to LutonDiscover last-minute flight deals from Trieste to Luton. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Trieste to Luton. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Trieste to LutonSearch for one-way flight options from Trieste to Luton. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Search for one-way flight options from Trieste to Luton. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

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Best time to book a flight from Trieste to Luton

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Related info for your journey

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

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

How can I find direct flights from Trieste to Luton?

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

Travelling to a place near London Luton Airport?

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Other flights to Luton

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

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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 September 2026.

Best flights from Trieste to Luton
Discover carefully curated flight deals from Trieste to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Last-minute flights from Trieste to Luton
Discover last-minute flight deals from Trieste to Luton. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Trieste to Luton
Search for one-way flight options from Trieste to Luton. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.