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Cheap flights from London Heathrow Airport to Rome from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Rome departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Rome

Cheap round-trip flights

Logo
3:30 pm - 9:30 amLHR-FCO
17h 00m1 stop
Logo
8:00 pm - 2:15 pmFCO-LHR
19h 15m1 stop
$156
Find Deal
Tue, Sep 30 - Wed, Oct 1
Vueling Logo
9:55 am - 4:55 pmLHR-FCO
6h 00m1 stop
Vueling Logo
11:45 am - 6:00 pmFCO-LHR
7h 15m1 stop
$166Vueling
Find Deal
Sun, Nov 30 - Mon, Dec 1
British Airways Logo
8:50 am - 12:25 pmLHR-FCO
2h 35mnonstop
British Airways Logo
6:50 pm - 8:35 pmFCO-LHR
2h 45mnonstop
$168British Airways
Find Deal
Sat, Nov 29 - Mon, Dec 1
British Airways Logo
1:15 pm - 4:55 pmLHR-FCO
2h 40mnonstop
British Airways Logo
5:50 pm - 7:35 pmFCO-LHR
2h 45mnonstop
$169British Airways
Find Deal
Wed, Nov 12 - Wed, Nov 19
British Airways Logo
1:15 pm - 4:55 pmLHR-FCO
2h 40mnonstop
British Airways Logo
5:50 pm - 7:35 pmFCO-LHR
2h 45mnonstop
$170British Airways
Find Deal
Sat, Nov 8 - Thu, Nov 13
British Airways Logo
3:55 pm - 7:35 pmLHR-FCO
2h 40mnonstop
British Airways Logo
5:50 pm - 7:35 pmFCO-LHR
2h 45mnonstop
$171British Airways
Find Deal
Sat, Nov 8 - Sat, Nov 15
British Airways Logo
6:55 pm - 10:35 pmLHR-FCO
2h 40mnonstop
British Airways Logo
9:00 pm - 10:40 pmFCO-LHR
2h 40mnonstop
$172British Airways
Find Deal
Sat, Oct 4 - Thu, Oct 9
Vueling Logo
9:55 am - 6:25 pmLHR-FCO
7h 30m1 stop
Vueling Logo
11:45 am - 8:05 pmFCO-LHR
9h 20m1 stop
$173Vueling
Find Deal
Sat, Nov 8 - Sat, Nov 15
Logo
3:30 pm - 9:30 amLHR-FCO
17h 00m1 stop
Logo
7:00 am - 2:15 pmFCO-LHR
8h 15m1 stop
$175
Find Deal
Tue, Sep 30 - Thu, Oct 2
British Airways Logo
6:55 pm - 10:35 pmLHR-FCO
2h 40mnonstop
British Airways Logo
8:35 pm - 10:10 pmFCO-LHR
2h 35mnonstop
$177British Airways
Find Deal
Sat, Oct 11 - Tue, Oct 14

British Airways flights from London Heathrow Airport to Rome Fiumicino Airport

Our best British Airways deals on London Heathrow Airport to Rome Fiumicino Airport flight tickets
British Airways
Nov 29
LHR8:50 amLondon Heathrow
2h 35m
FCO12:25 pmRome Fiumicino
Dec 1
FCO6:50 pmRome Fiumicino
2h 45m
LHR8:35 pmLondon Heathrow
$168
Find similar
British Airways
Nov 12
LHR1:15 pmLondon Heathrow
2h 40m
FCO4:55 pmRome Fiumicino
Nov 19
FCO5:50 pmRome Fiumicino
2h 45m
LHR7:35 pmLondon Heathrow
$169
Find similar
British Airways
Nov 8
LHR1:15 pmLondon Heathrow
2h 40m
FCO4:55 pmRome Fiumicino
Nov 13
FCO5:50 pmRome Fiumicino
2h 45m
LHR7:35 pmLondon Heathrow
$170
Find similar

Vueling flights from London Heathrow Airport to Rome Fiumicino Airport

Our best Vueling deals on London Heathrow Airport to Rome Fiumicino Airport flight tickets
Vueling
Nov 30
LHR9:55 amLondon Heathrow
6h 00m
1 stop
FCO4:55 pmRome Fiumicino
Dec 1
FCO11:45 amRome Fiumicino
7h 15m
1 stop
LHR6:00 pmLondon Heathrow
$166
Find similar
Vueling
Nov 8
LHR9:55 amLondon Heathrow
7h 30m
1 stop
FCO6:25 pmRome Fiumicino
Nov 15
FCO11:45 amRome Fiumicino
9h 20m
1 stop
LHR8:05 pmLondon Heathrow
$173
Find similar
Vueling
Sep 29
LHR8:50 pmLondon Heathrow
10h 30m
1 stop
FCO8:20 amRome Fiumicino
Oct 3
FCO9:40 pmRome Fiumicino
12h 30m
1 stop
LHR9:10 amLondon Heathrow
$185
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Rome Fiumicino Airport 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, momondo users made 832,500 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Rome Fiumicino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 9/30

3:30 pm-9:30 am

1 stop17h 00m

Rome Fiumicino

Wed 10/1

8:00 pm-2:15 pm

1 stop19h 15m

$156

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 11/30

9:55 am-4:55 pm

1 stop6h 00m

Rome Fiumicino

Mon 12/1

11:45 am-6:00 pm

1 stop7h 15m

$166

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 11/29

8:50 am-12:25 pm

Nonstop2h 35m

Rome Fiumicino

Mon 12/1

6:50 pm-8:35 pm

Nonstop2h 45m

$168

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 11/12

1:15 pm-4:55 pm

Nonstop2h 40m

Rome Fiumicino

Wed 11/19

5:50 pm-7:35 pm

Nonstop2h 45m

$169

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 11/8

1:15 pm-4:55 pm

Nonstop2h 40m

Rome Fiumicino

Thu 11/13

5:50 pm-7:35 pm

Nonstop2h 45m

$170

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 11/8

3:55 pm-7:35 pm

Nonstop2h 40m

Rome Fiumicino

Sat 11/15

5:50 pm-7:35 pm

Nonstop2h 45m

$171

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 10/4

6:55 pm-10:35 pm

Nonstop2h 40m

Rome Fiumicino

Thu 10/9

9:00 pm-10:40 pm

Nonstop2h 40m

$172

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 11/8

9:55 am-6:25 pm

1 stop7h 30m

Rome Fiumicino

Sat 11/15

11:45 am-8:05 pm

1 stop9h 20m

$173

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 9/30

3:30 pm-9:30 am

1 stop17h 00m

Rome Fiumicino

Thu 10/2

7:00 am-2:15 pm

1 stop8h 15m

$175

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 10/11

6:55 pm-10:35 pm

Nonstop2h 40m

Rome Fiumicino

Tue 10/14

8:35 pm-10:10 pm

Nonstop2h 35m

$177

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rome from

How to get the cheapest flight ticket from London Heathrow Airport to Rome Fiumicino Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Rome Fiumicino Airport?

What is the cheapest month to fly to Rome Fiumicino Airport?

The cheapest month to fly to Rome Fiumicino Airport from London Heathrow Airport is in January. Flight prices, which tend to average around $189, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome Fiumicino Airport during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $198.

What is the cheapest day to depart on your flight to Rome Fiumicino Airport?

Our data shows that Wednesday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $180. The most expensive day to fly to Rome Fiumicino Airport is Friday, with ticket prices averaging around $247.

What is the cheapest time of day to depart on your flight to Rome Fiumicino Airport?

According to our data, the cheapest time of day to fly to Rome Fiumicino Airport is in the evening. momondo users have found flights departing from London Heathrow Airport to Rome Fiumicino Airport in the evening for as low as $173. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $273.

What is the cheapest London Heathrow to Rome Fiumicino flight route?

Fly from London Heathrow to Rome Fiumicino for the best London Heathrow - Rome Fiumicino flight prices

How far in advance should I book a flight to Rome Fiumicino Airport?

You are more likely to see cheaper flights to Rome Fiumicino Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around $257 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome Fiumicino Airport from London Heathrow Airport for as low as $228 on momondo.

What cabin class options are available on London Heathrow to Rome Fiumicino flights?

There are 3 cabin classes available to choose from on London Heathrow to Rome Fiumicino flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Rome Fiumicino Airport flight prices changed over time?

As of September 2025, prices for London Heathrow Airport to Rome Fiumicino Airport flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Rome Fiumicino Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Rome Fiumicino Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Heathrow Airport to Rome Fiumicino Airport (LHR to FCO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Rome Fiumicino Airport

Best Price Found

$158

Fastest flight time

2h 35m

Direct flights

Every day
The best one-way flight to Rome Fiumicino Airport from London Heathrow Airport in the past 72 hours is $158. The best round-trip flight deal from London Heathrow Airport to Rome Fiumicino Airport found on momondo in the last 72 hours is $256.
The fastest flight from London Heathrow Airport to Rome Fiumicino Airport takes 2h 35m
Direct flights go from London Heathrow Airport to Rome Fiumicino Airport every day.
Search flight deals

  • How far is London Heathrow to Rome Fiumicino by plane?

    The straight-line distance from London Heathrow to Rome Fiumicino is 897.2 mi. In terms of flight time, this usually takes a little over 2h 35m.

  • When did momondo last update prices for flights from London Heathrow Airport to Rome Fiumicino Airport?

    Prices for flights from London Heathrow Airport to Rome Fiumicino Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Rome Fiumicino Airport?

  • How old do you have to be to fly from London Heathrow Airport to Rome Fiumicino Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Rome Fiumicino Airport.

  • What documentation or ID do you need to fly to Rome Fiumicino Airport?

    The required travel and health documents for your Rome Fiumicino Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rome Fiumicino Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Rome Fiumicino Airport?

  • What is the most popular airline from London Heathrow Airport to Rome Fiumicino Airport?

Best airlines flying from London Heathrow Airport to Rome Fiumicino Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Rome Fiumicino Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $163Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

  • British Airways Flights From London Heathrow Airport to Rome Fiumicino Airport

    The lowest priced British Airways flight from London Heathrow Airport to Rome Fiumicino Airport from the last 72 hours was $163. Generally, British Airways has 12 flights on this route every week with an average price of $268. British Airways is rated 6.6/10 by our users.

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Civitavecchia
Cassino
Ponza
Gaeta
Pienza
Tivoli
Sperlonga
Ciampino
Montepulciano
Orvieto
Cortona
Saturnia
Santa Marinella
Grosseto
Anzio
Sabaudia
Terracina
Ascoli Piceno
Foligno

Why use momondo?

Why should I use momondo to find a flight deal from London to Rome?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Rome. momondo saves you time and could save you money on your trip.

Can I find flights from London to Rome with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Rome flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Rome?

Once you have performed a search for London to Rome flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Rome right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Rome flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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