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Cheap flights from Rome to Lisbon from £45

ROM — LIS
2 Oct — 9 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Rome to Lisbon Humberto Delgado are usually found in February or November, booked 90 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Rome to Lisbon

Enter your travel dates to find the best prices.

Cheapest flights from Rome to Lisbon

Fri 18/1205:45 -
Nonstop3h 10m
Tue 22/1206:15 -
Nonstop3h 00m
Deal found 31/8£98
Tue 29/910:55 -
1 stop12h 10m
Wed 30/921:15 -
Nonstop2h 55m
Deal found 30/8£103
Fri 16/1018:20 -
Nonstop3h 15m
Sun 25/1009:05 -
Nonstop3h 05m
Deal found 31/8£105
Tue 22/906:50 -
Nonstop3h 15m
Sat 26/920:35 -
Nonstop3h 00m
Deal found 28/8£106
Thu 29/1006:45 -
Nonstop3h 10m
Sun 1/1109:20 -
Nonstop3h 00m
Deal found 1/9£106
Fri 23/1005:45 -
Nonstop3h 15m
Sun 25/1009:20 -
Nonstop3h 00m
Deal found 28/8£107
Sat 14/1123:15 -
1 stop10h 15m
Sat 21/1114:05 -
1 stop17h 55m
Deal found 30/8£108
Sat 31/1018:05 -
Nonstop3h 10m
Mon 2/1109:30 -
Nonstop3h 00m
Deal found 31/8£111
Tue 15/918:20 -
Nonstop3h 15m
Tue 22/921:15 -
Nonstop2h 55m
Deal found 30/8£113
Fri 16/1018:20 -
Nonstop3h 15m
Tue 20/1021:15 -
Nonstop2h 55m
Deal found 1/9£114
Wed 16/1209:40 -
1 stop9h 40m
Fri 18/1214:05 -
1 stop7h 05m
Deal found 30/8£115

Find flight deals from Rome to Lisbon

Round-trip from

£98

One-way from

£45

Popular in

August

Cheapest in

February

Average price

£137

Good one-way deal

£103 or less
Ryanair
  • Ryanair
  • 18/12-22/12
  • Nonstop
  • 6h 10m total
  • Rome to Lisbon
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Vueling
  • Vueling
  • 11/11
  • 1 total stop
  • 10h 35m total
  • Rome to Lisbon
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£21 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Rome (ROM) to Lisbon Humberto Delgado.
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Cheapflights Fare Finder

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

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Price

Cheapest return flight
Fastest return journey

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Thu 29/10

06:45-08:55

Nonstop3h 10m

Lisbon Humberto Delgado

Sun 1/11

09:20-13:20

Nonstop3h 00m

£114

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Sat 14/11

08:40-10:50

Nonstop3h 10m

Lisbon Humberto Delgado

Sat 14/11

20:40-00:40

Nonstop3h 00m

£118

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Mon 12/10

18:20-20:35

Nonstop3h 15m

Lisbon Humberto Delgado

Thu 15/10

21:40-01:35

Nonstop2h 55m

£139

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Sat 24/10

05:55-08:05

Nonstop3h 10m

Lisbon Humberto Delgado

Sat 31/10

20:00-00:05

Nonstop3h 05m

£166

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Fri 18/9

23:00-08:30

1 stop10h 30m

Lisbon Humberto Delgado

Sun 20/9

22:10-08:20

1 stop9h 10m

£173

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Thu 31/12

17:15-23:35

1 stop7h 20m

Lisbon Humberto Delgado

Fri 1/1

06:10-20:25

1 stop13h 15m

£191

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Wed 30/12

15:20-22:50

1 stop8h 30m

Lisbon Humberto Delgado

Sat 2/1

06:00-13:15

1 stop6h 15m

£243

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Sat 16/1

19:35-21:50

Nonstop3h 15m

Lisbon Humberto Delgado

Mon 18/1

07:20-11:25

Nonstop3h 05m

£259

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Sat 19/9

18:25-10:45

1 stop17h 20m

Lisbon Humberto Delgado

Fri 25/9

20:05-15:40

1 stop18h 35m

£262

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Thu 31/12

15:55-10:45

1 stop19h 50m

Lisbon Humberto Delgado

Sun 3/1

20:05-09:30

1 stop12h 25m

£269

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Rome to Lisbon

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

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Rome to Lisbon (average of £103). Flying from Rome to Lisbon in August is currently the most expensive (average of £235). 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 LIS?

One of the essential ways to save on airfare from Rome to Lisbon is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 59% on airfare.

Weekly flight availability from Rome to Lisbon

The most flights from ROM to LIS are scheduled on a Tuesday (28 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

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

Airfare is below average for this route at the moment.
Rome to Lisbon flights typically cost between £119 and £192 in December.
The cheapest return price found within the last 5 days was £98 on Ryanair (18 Dec–22 Dec).

How often are flights from Rome to Lisbon delayed?

About 29% of weekly flights between Rome and Lisbon have experienced delays in the past year, with the average delay time being 107 minutes.

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

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

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

Wednesday tends to have the lowest number of delays on this route, whereas Thursday 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 Lisbon flights?

Over the past year, Ryanair have had the lowest number of delays on this route, with just 19% of flights being delayed.

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

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Rome to Lisbon. 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

  • What airport do you fly into for flights to Lisbon from Rome?

    Lisbon Humberto Delgado (LIS) is the airport you will fly into if you book a flight from Rome to Lisbon. You should not have trouble finding flights to Humberto Delgado from Rome; the airport handles an average of 7 inbound flights from Rome per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Lisbon airport from Rome. It is only a 4.2 mi journey from Humberto Delgado (LIS) to Lisbon’s city center.

  • How long is the flight from Rome to Lisbon?

    Departing from Rome to Lisbon will take you 3h 10m. The distance between Rome and Lisbon is about 1143 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Rome to Lisbon one-way?

    The cheapet airlines for a one-way flight from Rome to Lisbon are Wizz Air (£34), Ryanair (£48), and TAP AIR PORTUGAL (£89).

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

    Before booking your flight to Lisbon from Rome, check out the most reliable airlines to get you to your destination on time: Ryanair (75%), Malta Air (74%), Croatia Airlines( 66%).

  • What are the cheapest flights from Rome to Lisbon?

    Looking for the cheapest flight from Rome to Lisbon? While on average our users pay £119, our data indicates the cheapest price to be £45. The most popular route (Rome Fiumicino - Lisbon Humberto Delgado), is priced around £101.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rome to Lisbon 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 Lisbon?

    Currently, February is the cheapest month in which you can book a flight from Rome to Lisbon (average of £103). Flying from Rome to Lisbon in August is currently the most expensive (average of £235). 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 Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Nazaré
Evora
Madeira
Setúbal
Oeiras
Almada
Óbidos
Tomar
Estoril
Figueira da Foz
Sintra
Costa da Caparica

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Alternative routes for Rome to Lisbon

Leonardo da Vinci/Fiumicino to Lisbon flights

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Cheapflights makes it easy to find Rome to Lisbon flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Rome to Lisbon?

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Can Cheapflights find flights from Rome to Lisbon with no change fees?

Need flexible booking options for your flight to Lisbon from Rome? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Rome to Lisbon on Cheapflights with our Price Alert feature and get notified when better prices are available.

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