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Cheap flights from Rome Fiumicino Airport to Los Angeles from £274

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — LAX
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Rome Fiumicino to Los Angeles are usually found in November or September, booked 81 days in advance, depart on a Monday or Wednesday and return on a Tuesday

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Cheapest flights from Leonardo da Vinci/Fiumicino to Los Angeles
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Fri 21/1107:05FCO - LAX
1 stop15h 00mUnited Airlines
Thu 4/1200:25LAX - FCO
1 stop22h 20mUnited Airlines
Deal found 6/11£468
Wed 26/1107:05FCO - LAX
1 stop15h 00mUnited Airlines
Wed 3/1205:00LAX - FCO
2 stops18h 30mUnited Airlines
Deal found 5/11£469
Tue 25/1110:40FCO - LAX
1 stop15h 25mMultiple Airlines
Sun 30/1111:26LAX - FCO
1 stop14h 19mMultiple Airlines
Deal found 7/11£470
Wed 19/1113:30FCO - LAX
2 stops20h 00mUnited Airlines
Tue 2/1200:25LAX - FCO
1 stop22h 20mUnited Airlines
Deal found 5/11£473
Sat 13/1217:50FCO - LAX
1 stop28h 40mBritish Airways
Thu 8/118:00LAX - FCO
1 stop32h 25mBritish Airways
Deal found 6/11£477
Fri 14/1114:50FCO - LAX
1 stop34h 45mSWISS
Fri 5/1219:10LAX - FCO
1 stop15h 15mSWISS
Deal found 4/11£477
Sat 15/1120:30FCO - LAX
2 stops28h 17mBritish Airways
Fri 5/1221:00LAX - FCO
1 stop15h 55mBritish Airways
Deal found 4/11£482
Wed 12/1113:15FCO - LAX
1 stop18h 00mUnited Airlines
Wed 26/1123:20LAX - FCO
1 stop23h 25mUnited Airlines
Deal found 5/11£483

Cheap flight deals from Leonardo da Vinci/Fiumicino to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Leonardo da Vinci/Fiumicino (FCO) to Los Angeles (LAX). 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 7 November 2025.

Round-trip from

£351

One-way from

£274

Popular in

December

Cheapest in

November

Average price

£367

Good one-way deal

£331 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 30/4-9/5
  • 2 total stops
  • 44h 50m total
  • Rome to Los Angeles
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21/1
  • 21/1
  • 3 total stops
  • 27h 50m total
  • Rome to Los Angeles
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a one-way flight from Rome Fiumicino to Los Angeles.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Leonardo da Vinci/Fiumicino to Los Angeles 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 7 November 2025.
Use the filters below to find and compare flights from Rome Fiumicino Airport to Los Angeles that are best for you.

Fly from

Leonardo da Vinci/Fiumicino

Fly to

Los Angeles

Route

Depart

Return

Price

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

Thu 30/4

20:00-14:35

1 stop27h 35m

Los Angeles

Sat 9/5

16:40-18:55

1 stop17h 15m

£351

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

Mon 9/3

14:10-19:05

1 stop36h 55m

Los Angeles

Sun 15/3

20:55-09:05

1 stop28h 10m

£432

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

Fri 21/11

07:05-13:05

1 stop15h 00m

Los Angeles

Thu 4/12

00:25-07:45

1 stop22h 20m

£469

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

Fri 21/11

07:05-17:43

2 stops19h 38m

Los Angeles

Thu 27/11

06:00-08:30

2 stops17h 30m

£473

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

Sat 13/12

17:50-13:30

1 stop28h 40m

Los Angeles

Thu 8/1

18:00-11:25

1 stop32h 25m

£477

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

Sun 11/1

20:35-13:30

1 stop25h 55m

Los Angeles

Mon 19/1

17:30-19:35

1 stop17h 05m

£477

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

Fri 28/11

13:35-13:05

1 stop32h 30m

Los Angeles

Sun 30/11

17:20-23:00

2 stops20h 40m

£487

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

Sat 22/11

09:35-18:45

2 stops18h 10m

Los Angeles

Wed 26/11

19:00-08:40

2 stops28h 40m

£522

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

Fri 5/12

06:10-11:45

1 stop14h 35m

Los Angeles

Mon 8/12

08:35-11:45

2 stops18h 10m

£530

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

Tue 16/12

06:10-11:45

1 stop14h 35m

Los Angeles

Sun 11/1

15:25-22:45

1 stop22h 20m

£538

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 19 results
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Best time to book a flight from Leonardo da Vinci/Fiumicino to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Leonardo da Vinci/Fiumicino 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 Fiumicino Airport to Los Angeles

How far ahead should I book a flight from Rome Fiumicino Airport to Los Angeles?

Use this chart to determine the optimal time to book a return flight from Leonardo da Vinci/Fiumicino to Los Angeles. Price data was last updated on 31 October 2025.

The best time to book flights from Rome Fiumicino Airport to Los Angeles is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Rome Fiumicino Airport to Los Angeles?

Currently, September is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Los Angeles (average of £269). Flying from Rome Fiumicino Airport to Los Angeles in August is currently the most expensive (average of £488). 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 FCO to LAX?

Find hourly flight availability from Leonardo da Vinci/Fiumicino to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

A simple way to save on the total cost of your ticket is to fly from Rome Fiumicino Airport to Los Angeles at midday. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the morning.

How much does it cost for a return flight from Rome Fiumicino Airport to Los Angeles?

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino to Los Angeles. 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 Los Angeles from Rome Fiumicino?

    Los Angeles (LAX), located 9.4 mi from the city center, is the airport you fly into when you book flights from Rome Fiumicino to Los Angeles. 0 airlines have flights to Los Angeles from Rome Fiumicino on a regular basis. Booking flights from Rome Fiumicino to Los Angeles should not be difficult; the airport handles an average of 1 inbound flight from Rome Fiumicino per day.

  • How long is the flight from Rome Fiumicino Airport to Los Angeles?

    Airlines like TAP AIR PORTUGAL, United Airlines, and British Airways fly from Rome Fiumicino Airport to Los Angeles in about 20h. The time it takes to get you to your destination can typically vary by up to 8h 40m. Airlines will cover a distance of 6336 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Rome Fiumicino Airport to Los Angeles?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Rome Fiumicino Airport to Los Angeles on time: SAUDIA (59%), Etihad Airways (59%), ITA Airways (59%).

  • What are the cheapest flights from Rome Fiumicino Airport to Los Angeles?

    Looking at all options, your cheapest flight can be booked for £321. While the most popular route (Rome Fiumicino - Los Angeles) can be booked for £720 on average, our data indicates £741 when flying from Rome Fiumicino Airport to Los Angeles.

  • Can I find deals for flights from Leonardo da Vinci/Fiumicino to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Leonardo da Vinci/Fiumicino to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Leonardo da Vinci/Fiumicino to Los Angeles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leonardo da Vinci/Fiumicino to Los Angeles.

  • Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Los Angeles?

    Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino to Los Angeles 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 Fiumicino Airport to Los Angeles?

    Currently, September is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Los Angeles (average of £269). Flying from Rome Fiumicino Airport to Los Angeles in August is currently the most expensive (average of £488). 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

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