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Cheap flights from Rome to London from $89

ROM — LON
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rome to London

Enter your travel dates to find the best prices.

Cheapest flights from Rome to London

Thu 12/1106:00 -
Nonstop2h 40m
Wed 18/1106:15 -
Nonstop2h 25m
Deal found 27/10$123
Thu 19/1106:00 -
Nonstop2h 40m
Mon 23/1106:15 -
Nonstop2h 25m
Deal found 30/10$126
Thu 19/1120:40 -
Nonstop2h 40m
Sun 22/1106:45 -
Nonstop2h 25m
Deal found 27/10$128
Wed 25/1110:55 -
Nonstop2h 45m
Sun 29/1106:50 -
Nonstop2h 35m
Deal found 30/10$128
Sat 28/1113:30 -
Nonstop2h 40m
Sun 29/1106:45 -
Nonstop2h 25m
Deal found 28/10$130
Fri 27/1117:45 -
Nonstop2h 40m
Thu 3/1208:05 -
Nonstop2h 25m
Deal found 25/10$132
Thu 26/1106:00 -
Nonstop2h 40m
Sun 29/1106:45 -
Nonstop2h 25m
Deal found 26/10$133
Sat 21/1120:15 -
Nonstop2h 40m
Wed 25/1106:15 -
Nonstop2h 25m
Deal found 27/10$135
Thu 26/1120:40 -
Nonstop2h 40m
Thu 3/1218:05 -
Nonstop2h 25m
Deal found 27/10$137
Fri 13/1117:45 -
Nonstop2h 40m
Sun 15/1106:45 -
Nonstop2h 25m
Deal found 27/10$139
Sun 22/1107:55 -
Nonstop2h 40m
Thu 26/1116:50 -
Nonstop2h 25m
Deal found 27/10$140
Fri 13/1119:35 -
Nonstop2h 40m
Wed 18/1106:15 -
Nonstop2h 25m
Deal found 29/10$142

Find flight deals from Rome to London

Round-trip from

$123

One-way from

$89

Popular in

December

Cheapest in

February

Average price

$238

Good one-way deal

$250 or less
Ryanair
  • Ryanair
  • 12/11-18/11
  • Nonstop
  • 5h 05m total
  • Rome to London
Search Deals
Ryanair
  • Ryanair
  • 31/1-31/12
  • Nonstop
  • 2h 40m total
  • Rome to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a one-way flight from Rome (ROM) to London (LON).
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

RomeLondon

CIA Rome Ciampino - STN London Stansted

CIASTN

Rome Ciampino

Sun 31/1

07:55-09:35

Nonstop2h 40m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

$89

RomeLondon

CIA Rome Ciampino - STN London Stansted

CIASTN

Rome Ciampino

Fri 5/2

19:35-21:15

Nonstop2h 40m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

$89

RomeLondon

FCO Rome Fiumicino - LTN London Luton

FCOLTN

Rome Fiumicino

Wed 2/12

12:35-22:25

1 stop10h 50m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$94

RomeLondon

CIA Rome Ciampino - STN London Stansted

CIASTN

Rome Ciampino

Fri 12/2

19:35-21:15

Nonstop2h 40m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

$98

RomeLondon

CIA Rome Ciampino - STN London Stansted

CIASTN

Rome Ciampino

Fri 13/11

17:45-19:25

Nonstop2h 40m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

$107

RomeLondon

FCO Rome Fiumicino - LGW London Gatwick

FCOLGW

Rome Fiumicino

Fri 20/11

20:55-22:35

Nonstop2h 40m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

$108

RomeLondon

FCO Rome Fiumicino - LTN London Luton

FCOLTN

Rome Fiumicino

Fri 25/12

19:15-21:05

Nonstop2h 50m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$112

RomeLondon

CIA Rome Ciampino - STN London Stansted

CIASTN

Rome Ciampino

Mon 9/11

06:25-08:05

Nonstop2h 40m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

$116

RomeLondon

CIA Rome Ciampino - STN London Stansted

CIASTN

Rome Ciampino

Sun 15/11

07:55-09:35

Nonstop2h 40m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

$119

RomeLondon

CIA Rome Ciampino - STN London Stansted

CIASTN

Rome Ciampino

Mon 18/1

06:25-08:05

Nonstop2h 40m

London Stansted

Thu 21/1

18:05-21:30

Nonstop2h 25m

$123

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Rome to London

Have a flexible travel schedule? Discover the best time to fly to London from Rome with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Rome to London

What is the cheapest month to book a flight from Rome to London?

Currently, January is the cheapest month in which you can book a flight from Rome to London (average of $222). Flying from Rome to London in December is currently the most expensive (average of $379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ROM to LON?

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

Weekly flight availability from Rome to London

The most flights from ROM to LON are scheduled on a Thursday (41 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost for a return flight from Rome to London?

Airfare is below average for this route at the moment.
Rome to London flights typically cost between $140 and $302 in November.
The cheapest return price found within the last 5 days was $123 on Ryanair (12 Nov–18 Nov).

How often are flights from Rome to London delayed?

About 18% of weekly flights between Rome and London have experienced delays in the past year, with the average delay time being 117 minutes.

What is the most punctual flight time for Rome to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Rome to London flights?

Over the past year, ITA Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Rome to London?

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Rome to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

  • How long is the flight from Rome to London?

    A quick flight from Rome to London can take about 2h 40m. Ryanair provides one of the quickest options available for as low as $123. The distance between Rome and London is about 1458 km. All flights are typically direct.

  • What are the most reliable airlines from Rome to London?

    No one likes to see their flight delayed. When booking a flight from Rome to London consider choosing American Airlines(77%), British Airways(71%) or LATAM Airlines(70%), as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Rome to London that include hotel bookings?

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

  • How can I find direct flights from Rome to London?

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

  • Can I find deals for business class flights from Rome to London?

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

  • What is the cheapest month to book a flight from Rome to London?

    Currently, January is the cheapest month in which you can book a flight from Rome to London (average of $222). Flying from Rome to London in December is currently the most expensive (average of $379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Guildford
Royal Tunbridge Wells
High Wycombe
Ilford
Hayes

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Yes, we can. To see specific flights from Rome to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Rome to London become cheaper?

Yes, Cheapflights offers price alerts on Rome to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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