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Cheap flights from Rome to Lisbon from £47

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — LIS
16 Sep — 23 Sep1
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 Saturday or Tuesday 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
Explore the most affordable flight options available from Rome to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2026.

Fri 16/1018:20 -
Nonstop3h 15m
Tue 20/1021:15 -
Nonstop2h 55m
Deal found 13/8£100
Wed 14/1018:20 -
Nonstop3h 15m
Fri 16/1021:15 -
Nonstop2h 55m
Deal found 14/8£101
Tue 22/906:50 -
Nonstop3h 15m
Sat 26/920:35 -
Nonstop3h 00m
Deal found 15/8£102
Thu 29/1006:45 -
Nonstop3h 10m
Sun 1/1109:20 -
Nonstop3h 00m
Deal found 13/8£103
Fri 18/905:45 -
Nonstop3h 15m
Tue 29/922:30 -
1 stop11h 50m
Deal found 15/8£103
Fri 18/905:45 -
Nonstop3h 15m
Tue 29/922:30 -
2 stops23h 00m
Deal found 15/8£104
Thu 17/905:40 -
2 stops19h 00m
Sat 26/920:35 -
Nonstop3h 00m
Deal found 13/8£105
Mon 21/918:20 -
Nonstop3h 15m
Fri 25/921:15 -
Nonstop2h 55m
Deal found 12/8£109
Wed 23/908:25 -
1 stop7h 35m
Thu 24/915:00 -
2 stops15h 45m
Deal found 17/8£109

Find flight deals from Rome to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Rome (ROM) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 August 2026.

Round-trip from

£100

One-way from

£47

Popular in

August

Cheapest in

February

Average price

£239

Good round-trip deal

£191 or less

Good one-way deal

£103 or less
Ryanair
  • Ryanair
  • 18/12-22/12
  • Nonstop
  • 6h 10m total
  • Rome to Lisbon
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Ryanair
  • Ryanair
  • 16/10
  • Nonstop
  • 3h 15m total
  • Rome to Lisbon
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£23 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 August 2026
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Price to beat on a round-trip flight from Rome (ROM) to Lisbon Humberto Delgado.
Search Deals
Price to beat on a one-way flight from Rome (ROM) to Lisbon Humberto Delgado.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Rome to Lisbon 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, Cheapflights users made 858,174 searches. Data last updated 17 August 2026.
Use the filters below to find and compare flights from Rome to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Fri 16/10

18:20-20:35

Nonstop3h 15m

Lisbon Humberto Delgado

Tue 20/10

21:15-01:10

Nonstop2h 55m

£100

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Tue 22/9

06:50-09:05

Nonstop3h 15m

Lisbon Humberto Delgado

Sat 26/9

20:35-00:35

Nonstop3h 00m

£100

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Wed 6/1

06:20-08:30

Nonstop3h 10m

Lisbon Humberto Delgado

Fri 8/1

08:20-12:20

Nonstop3h 00m

£108

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Tue 8/9

06:50-09:05

Nonstop3h 15m

Lisbon Humberto Delgado

Fri 18/9

14:20-18:20

Nonstop3h 00m

£125

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Thu 8/10

18:45-21:00

Nonstop3h 15m

Lisbon Humberto Delgado

Mon 12/10

21:15-01:10

Nonstop2h 55m

£129

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Sat 12/9

17:55-20:10

Nonstop3h 15m

Lisbon Humberto Delgado

Sat 19/9

20:35-00:35

Nonstop3h 00m

£130

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Fri 11/12

15:55-06:50

1 stop15h 55m

Lisbon Humberto Delgado

Sun 13/12

08:00-17:25

1 stop8h 25m

£141

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Wed 18/11

16:40-18:55

Nonstop3h 15m

Lisbon Humberto Delgado

Thu 19/11

07:20-11:25

Nonstop3h 05m

£154

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Tue 22/9

09:05-13:45

1 stop5h 40m

Lisbon Humberto Delgado

Thu 8/10

05:55-19:25

1 stop12h 30m

£161

RomeLisbon

FCO Rome Fiumicino - LIS Lisbon Humberto Delgado

FCOLIS

Rome Fiumicino

Tue 29/9

06:50-09:05

Nonstop3h 15m

Lisbon Humberto Delgado

Fri 2/10

09:20-13:20

Nonstop3h 00m

£165

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 21 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
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.

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 £241). 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?

Find hourly flight availability from Rome to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 August 2026.

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 58% on airfare.

Weekly flight availability from Rome to Lisbon

Explore weekly flight availability from Rome to Lisbon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 August 2026.

The most flights from ROM to LIS are scheduled on a Sunday (33 on average). You will have fewer flight options on Monday, 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 £195 and £279 in October.
The cheapest return price found within the last 5 days was £100 on Wizz Air (16 Oct–20 Oct).

How often are flights from Rome to Lisbon delayed?

About 30% of weekly flights between Rome and Lisbon have experienced delays in the past year, with the average delay time being 108 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

Find useful and relevant information for your journey from Rome to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 13 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. Most flights are nonstop.

  • 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 (72%), Malta Air (69%), ITA Airways( 61%).

  • What are the cheapest flights from Rome to Lisbon?

    Looking for the cheapest flight from Rome to Lisbon? While on average our users pay £185, our data indicates the cheapest price to be £94. 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 £241). 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
Oeiras
Fátima
Nazaré
Evora
Madeira
Setúbal
Almada
Óbidos
Tomar
Estoril
Figueira da Foz
Sintra
Costa da Caparica

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rome to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
Leonardo da Vinci/Fiumicino to Lisbon flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Rome to Lisbon?

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?

Cheapflights simply makes it quick and affordable to book flights from Rome to Lisbon by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

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

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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