What is the cheapest airline that flies from Rome to Arizona?

Finnair, KLM, and Delta are the most popular carriers operating from Rome to Arizona

When did momondo last update prices for flights from Rome to Arizona?

Prices for flights from Rome to Arizona are refreshed on a daily basis.

How many operators does momondo search for flights from Rome to Arizona?

The number of operators available for flights from Rome to Arizona is 1 as of September 2026.

How old do you have to be to fly from Rome to Arizona?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rome to Arizona.

What documentation or ID do you need to fly to Arizona?

The necessary travel and health documents for your Arizona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$416 Cheap Flights from Rome to Arizona in 2026/27

Find the cheapest flights from Rome to Arizona

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 am - 5:16 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

19h 11m2 stops Frankfurt am Main Denver Intl

7:52 pm - 8:30 amLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

27h 38m2 stops San Francisco Washington, D.C. Dulles Intl

$591United Airlines

Thu, Feb 4 - Thu, Feb 4

9:55 am - 8:40 amFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

31h 45m2 stops Frankfurt am Main Denver Intl

6:00 am - 10:55 amLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

19h 55m2 stops San Francisco Newark

$600United Airlines

Thu, Nov 12 - Sat, Nov 14

1:30 pm - 2:11 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

33h 41m2 stops Frankfurt am Main San Francisco

5:15 am - 11:55 amLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

21h 40m1 stop Denver Intl

$600United Airlines

Thu, Nov 12 - Sat, Nov 14

6:00 am - 6:30 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

21h 30m2 stops Paris Charles de Gaulle Los Angeles

8:00 am - 7:45 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

26h 45m2 stops Los Angeles Paris Charles de Gaulle

$657Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

6:10 am - 6:02 pmFCO Rome Fiumicino-PHX Phoenix Sky Harbor Intl

19h 52m2 stops Amsterdam Schiphol Los Angeles

2:00 pm - 6:25 pmPHX Phoenix Sky Harbor Intl-FCO Rome Fiumicino

20h 25m2 stops Los Angeles Paris Charles de Gaulle

$685Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

12:05 pm - 11:18 amFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

32h 13m2 stops Casablanca Mohamed V Los Angeles

6:30 am - 11:05 amLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

19h 35m2 stops Los Angeles Casablanca Mohamed V

$693Multiple Airlines

Mon, Nov 9 - Sun, Nov 15

6:30 am - 5:52 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

20h 22m2 stops Amsterdam Schiphol Los Angeles

2:55 pm - 5:30 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

17h 35m2 stops Los Angeles Paris Charles de Gaulle

$693Multiple Airlines

Thu, Oct 8 - Wed, Oct 21

6:10 am - 6:02 pmFCO Rome Fiumicino-PHX Phoenix Sky Harbor Intl

19h 52m2 stops Amsterdam Schiphol Los Angeles

8:30 am - 6:25 pmPHX Phoenix Sky Harbor Intl-FCO Rome Fiumicino

25h 55m3 stops Las Vegas Harry Reid Intl Los Angeles Paris Charles de Gaulle

$703Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

11:00 am - 10:51 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

20h 51m1 stop Philadelphia

4:12 pm - 7:35 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

18h 23m2 stops Los Angeles London Heathrow

$811British Airways

Sun, Nov 8 - Mon, Nov 16

11:00 am - 10:51 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

20h 51m1 stop Philadelphia

1:57 pm - 4:55 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

17h 58m2 stops Chicago O'Hare Intl London Heathrow

$815British Airways

Wed, Nov 18 - Tue, Nov 24

Cheap last minute flights

Enter your travel dates to find the best prices.

8:10 am - 11:26 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

24h 16m2 stops Frankfurt am Main Boston Logan Intl

8:20 pm - 9:45 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

16h 25m1 stop Frankfurt am Main

$736Multiple Airlines

Thu, Sep 24 - Sun, Sep 27

11:05 am - 11:00 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

20h 55m1 stop Chicago O'Hare Intl

10:30 am - 12:05 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

16h 35m1 stop Dallas/Fort Worth

$797Finnair

Sat, Sep 26 - Sun, Oct 11

6:30 am - 11:28 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

25h 58m2 stops Amsterdam Schiphol Los Angeles

6:15 am - 5:30 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

26h 15m2 stops Los Angeles Paris Charles de Gaulle

$801Multiple Airlines

Fri, Sep 25 - Sun, Oct 11

10:00 am - 7:35 pmFCO Rome Fiumicino-PHX Phoenix Sky Harbor Intl

18h 35m1 stop New York John F Kennedy Intl

4:10 pm - 4:00 pmPHX Phoenix Sky Harbor Intl-FCO Rome Fiumicino

14h 50m1 stop London Heathrow

$814Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

8:10 am - 12:38 amFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

25h 28m2 stops Frankfurt am Main New York John F Kennedy Intl

8:20 pm - 9:45 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

16h 25m1 stop Frankfurt am Main

$819Multiple Airlines

Fri, Sep 25 - Sun, Oct 11

9:10 am - 11:59 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

23h 49m1 stop San Francisco

6:30 am - 12:15 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

20h 45m1 stop San Francisco

$824Multiple Airlines

Thu, Sep 24 - Sat, Oct 10

9:10 am - 11:59 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

23h 49m1 stop San Francisco

6:30 am - 12:15 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

20h 45m1 stop San Francisco

$827Multiple Airlines

Thu, Sep 24 - Sat, Oct 10

8:10 am - 12:38 amFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

25h 28m2 stops Frankfurt am Main New York John F Kennedy Intl

8:20 pm - 9:45 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

16h 25m1 stop Frankfurt am Main

$830Multiple Airlines

Fri, Sep 25 - Sun, Oct 11

10:00 am - 9:59 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

20h 59m2 stops New York John F Kennedy Intl Phoenix Sky Harbor Intl

8:51 am - 12:05 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

18h 14m1 stop Philadelphia

$856British Airways

Thu, Sep 24 - Sat, Oct 10

11:05 am - 11:00 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

20h 55m1 stop Chicago O'Hare Intl

10:10 pm - 11:05 amLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

27h 55m1 stop London Heathrow

$858British Airways

Sat, Sep 26 - Sun, Oct 11

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Rome to Arizona

Our best United Airlines deals on Rome to Arizona flight tickets

United Airlines

Feb 4

FCO7:05 amRome Fiumicino

19h 11m

2 stops

LAS5:16 pmLas Vegas Harry Reid Intl

Feb 4

LAS7:52 pmLas Vegas Harry Reid Intl

27h 38m

2 stops

FCO8:30 amRome Fiumicino

$591

United Airlines

Nov 12

FCO1:30 pmRome Fiumicino

33h 41m

2 stops

LAS2:11 pmLas Vegas Harry Reid Intl

Nov 14

LAS5:15 amLas Vegas Harry Reid Intl

21h 40m

1 stop

FCO11:55 amRome Fiumicino

$600

United Airlines

Sep 26

FCO12:55 pmRome Fiumicino

18h 46m

1 stop

PHX10:41 pmPhoenix Sky Harbor Intl

Sep 30

PHX7:10 amPhoenix Sky Harbor Intl

15h 45m

1 stop

FCO7:55 amRome Fiumicino

$1,030

Finnair flights from Rome to Arizona

Our best Finnair deals on Rome to Arizona flight tickets

Finnair

Nov 3

FCO10:40 amRome Fiumicino

20h 40m

2 stops

LAS10:20 pmLas Vegas Harry Reid Intl

Nov 10

LAS11:35 amLas Vegas Harry Reid Intl

14h 10m

1 stop

FCO10:45 amRome Fiumicino

$789

Finnair

Mar 2

FCO10:40 amRome Fiumicino

19h 42m

2 stops

LAS9:22 pmLas Vegas Harry Reid Intl

Mar 9

LAS11:35 amLas Vegas Harry Reid Intl

14h 10m

1 stop

FCO10:45 amRome Fiumicino

$797

Finnair

Sep 24

FCO10:00 amRome Fiumicino

18h 35m

1 stop

PHX7:35 pmPhoenix Sky Harbor Intl

Sep 28

PHX10:09 pmPhoenix Sky Harbor Intl

26h 41m

1 stop

FCO9:50 amRome Fiumicino

$838

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RomeLas Vegas

FCO Rome Fiumicino - LAS Las Vegas Harry Reid Intl

FCOLAS

Rome Fiumicino

Thu 2/4

7:05 am-5:16 pm

2 stops19h 11m

Las Vegas Harry Reid Intl

Thu 2/4

7:52 pm-8:30 am

2 stops27h 38m

$591

RomeLas Vegas

FCO Rome Fiumicino - LAS Las Vegas Harry Reid Intl

FCOLAS

Rome Fiumicino

Thu 11/12

9:55 am-8:40 am

2 stops31h 45m

Las Vegas Harry Reid Intl

Sat 11/14

6:00 am-10:55 am

2 stops19h 55m

$600

RomeLas Vegas

FCO Rome Fiumicino - LAS Las Vegas Harry Reid Intl

FCOLAS

Rome Fiumicino

Thu 11/12

1:30 pm-2:11 pm

2 stops33h 41m

Las Vegas Harry Reid Intl

Sat 11/14

5:15 am-11:55 am

1 stop21h 40m

$600

RomeLas Vegas

FCO Rome Fiumicino - LAS Las Vegas Harry Reid Intl

FCOLAS

Rome Fiumicino

Tue 11/3

6:00 am-6:30 pm

2 stops21h 30m

Las Vegas Harry Reid Intl

Tue 11/10

8:00 am-7:45 pm

2 stops26h 45m

$657

RomePhoenix

FCO Rome Fiumicino - PHX Phoenix Sky Harbor Intl

FCOPHX

Rome Fiumicino

Wed 11/4

6:10 am-6:02 pm

2 stops19h 52m

Phoenix Sky Harbor Intl

Wed 11/11

2:00 pm-6:25 pm

2 stops20h 25m

$685

RomeLas Vegas

FCO Rome Fiumicino - LAS Las Vegas Harry Reid Intl

FCOLAS

Rome Fiumicino

Mon 11/9

12:05 pm-11:18 am

2 stops32h 13m

Las Vegas Harry Reid Intl

Sun 11/15

6:30 am-11:05 am

2 stops19h 35m

$693

Quickest round-trip

RomeLas Vegas

FCO Rome Fiumicino - LAS Las Vegas Harry Reid Intl

FCOLAS

Rome Fiumicino

Thu 10/8

6:30 am-5:52 pm

2 stops20h 22m

Las Vegas Harry Reid Intl

Wed 10/21

2:55 pm-5:30 pm

2 stops17h 35m

$693

RomePhoenix

FCO Rome Fiumicino - PHX Phoenix Sky Harbor Intl

FCOPHX

Rome Fiumicino

Wed 11/4

6:10 am-6:02 pm

2 stops19h 52m

Phoenix Sky Harbor Intl

Wed 11/11

8:30 am-6:25 pm

3 stops25h 55m

$703

RomeLas Vegas

FCO Rome Fiumicino - LAS Las Vegas Harry Reid Intl

FCOLAS

Rome Fiumicino

Sun 11/8

11:00 am-10:51 pm

1 stop20h 51m

Las Vegas Harry Reid Intl

Mon 11/16

4:12 pm-7:35 pm

2 stops18h 23m

$811

RomeLas Vegas

FCO Rome Fiumicino - LAS Las Vegas Harry Reid Intl

FCOLAS

Rome Fiumicino

Wed 11/18

11:00 am-10:51 pm

1 stop20h 51m

Las Vegas Harry Reid Intl

Tue 11/24

1:57 pm-4:55 pm

2 stops17h 58m

$815

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rome to Arizona

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

Prices

Airlines

What is the cheapest month to fly to Arizona?

The month of May is, on average, the cheapest month to fly to Arizona from Rome, with most prices found around $896. If you aren’t able to travel to Arizona during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $907.

Can stopping save me money on Rome to Arizona flights?

You could potentially save up to 2% on your flight if you consider stops on a Rome to Arizona flight.

Cheap Rome to Arizona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome to Arizona

Best Price Found	$416
Fastest flight time	16h 05m
Direct flights	None

The best one-way flight to Arizona from Rome in the past 72 hours is $416. The best round-trip flight deal from Rome to Arizona found on momondo in the last 72 hours is $591.

The fastest flight from Rome to Arizona takes 16h 05m

There are no direct flights from Rome to Arizona. There are no popular flight routes from Rome to Arizona.

Search flight deals

Frequently asked questions about flying from Rome to Arizona

When did momondo last update prices for flights from Rome to Arizona?
Prices for flights from Rome to Arizona are refreshed on a daily basis.
How many operators does momondo search for flights from Rome to Arizona?
The number of operators available for flights from Rome to Arizona is 1 as of September 2026.
How old do you have to be to fly from Rome to Arizona?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rome to Arizona.
What documentation or ID do you need to fly to Arizona?
The necessary travel and health documents for your Arizona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Arizona from Rome is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Arizona quick and easy, saving you time and money.

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

All flight searches from Rome to Arizona on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Arizona from Rome.

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

Yes momondo offers price alerts on flights to Arizona from Rome. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.