Cheap Flights from Rome (ROM) to London (LHR)

View AU$160 flight on Sun, 5 Apr. 2026Opens in a new window

Popular airlines from Rome to London (LHR-Heathrow)

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Cheap Flights from Rome (ROM) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Thu, 2 Oct. - Wed, 8 Oct.
FCO
Rome
LHR
London
AU$311 Return, found 1 hour ago
AU$311
Return
found 1 hour ago
Select Austrian Airlines flight, departing Thu, 2 Oct. from Rome to London, returning Wed, 8 Oct., priced at AU$311 found 1 hour ago
Austrian Airlines
Thu, 2 Oct. - Wed, 8 Oct.
FCO
Rome
LHR
London
AU$312 Return, found 1 hour ago
AU$312
Return
found 1 hour ago
Select Austrian Airlines flight, departing Thu, 2 Oct. from Rome to London, returning Wed, 8 Oct., priced at AU$312 found 1 hour ago
Lufthansa
Sat, 13 Sep. - Thu, 18 Sep.
FCO
Rome
LHR
London
AU$313 Return, found 2 hours ago
AU$313
Return
found 2 hours ago
Select Lufthansa flight, departing Sat, 13 Sep. from Rome to London, returning Thu, 18 Sep., priced at AU$313 found 2 hours ago
Swiss International Air Lines
Wed, 10 Sep. - Tue, 30 Sep.
FCO
Rome
LHR
London
AU$313 Return, found 3 hours ago
AU$313
Return
found 3 hours ago
Select Swiss International Air Lines flight, departing Wed, 10 Sep. from Rome to London, returning Tue, 30 Sep., priced at AU$313 found 3 hours ago
Brussels Airlines
Tue, 30 Sep. - Sat, 4 Oct.
FCO
Rome
LHR
London
AU$313 Return, found 4 hours ago
AU$313
Return
found 4 hours ago
Select Brussels Airlines flight, departing Tue, 30 Sep. from Rome to London, returning Sat, 4 Oct., priced at AU$313 found 4 hours ago
British Airways
Mon, 1 Dec. - Wed, 10 Dec.
FCO
Rome
LHR
London
AU$316 Return, found 1 day ago
AU$316
Return
found 1 day ago
Select British Airways flight, departing Mon, 1 Dec. from Rome to London, returning Wed, 10 Dec., priced at AU$316 found 1 day ago
Air Serbia
Tue, 30 Sep. - Sat, 4 Oct.
FCO
Rome
LHR
London
AU$369 Return, found 4 hours ago
AU$369
Return
found 4 hours ago
Select Air Serbia flight, departing Tue, 30 Sep. from Rome to London, returning Sat, 4 Oct., priced at AU$369 found 4 hours ago
Scandinavian Airlines
Mon, 8 Sep. - Sun, 14 Sep.
FCO
Rome
LHR
London
AU$376 Return, found 5 days ago
AU$376
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Mon, 8 Sep. from Rome to London, returning Sun, 14 Sep., priced at AU$376 found 5 days ago
Vueling Airlines
Wed, 24 Sep. - Thu, 25 Sep.
FCO
Rome
LHR
London
AU$384 Return, found 4 hours ago
AU$384
Return
found 4 hours ago
Select Vueling Airlines flight, departing Wed, 24 Sep. from Rome to London, returning Thu, 25 Sep., priced at AU$384 found 4 hours ago
Air France
Sat, 22 Nov. - Sun, 23 Nov.
FCO
Rome
LHR
London
AU$419 Return, found 2 days ago
AU$419
Return
found 2 days ago
Select Air France flight, departing Sat, 22 Nov. from Rome to London, returning Sun, 23 Nov., priced at AU$419 found 2 days ago

Find the cheapest month to fly from Rome (ROM) to London (LHR)

December is typically the cheapest month to fly

From AU$198 - AU$388 per traveller.

Graph displaying average flight prices per month

Flight from Rome to London route information
Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
Heathrow
Return price
AU$311
Distance
1435 km

ROM to LHR Flights

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Our user-friendly tools make it easier than ever to book ROM to LHR flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

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Frequently asked questions

How much is a flight from Rome (ROM-All Airports) to London Heathrow?
The lowest price advertised for a round-trip flight from Rome (ROM-All Airports) to Heathrow Airport (LHR) is AU$311. But you better get a move on. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Rome (ROM-All Airports) to Heathrow Airport (LHR)?
The majority of flights can be cancelled online, but whether or not you are charged a fee depends on your airline. If you do need to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Rome (ROM-All Airports) to Heathrow Airport (LHR) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Rome (ROM-All Airports) to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Rome (ROM-All Airports) to Heathrow Airport (LHR)?
That new movie you've been wanting to see will just have to wait — the flight distance between Rome (ROM-All Airports) (ROM) and London Heathrow (LHR) is only 1 450 kilometres. The captain will be instructing you to put your seat upright for touchdown before you know it.
Which airlines fly direct from Rome (ROM-All Airports) to Heathrow Airport (LHR)?
With 143 flights every month operating from Rome (ROM-All Airports) to LHR, British Airways (BA) is an excellent choice. ITA Airways (AZ) is another option. It offers 60 flights each month. Between these two airlines, you'll be able to find a good deal from Province of Rome to Hounslow.
Are Rome (ROM-All Airports) to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Rome (ROM-All Airports) to LHR can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out altogether! If you'd prefer to play it safe and start planning ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices so far in advance. Our top tip? Check back often as updates are made frequently.

Explore a world of travel with Expedia

London Flight Deals

London

Rome to Gatwick
AU$211.26
Rome to London City
AU$319.90
*Available to Expedia members.