What is the cheapest airline that flies from Idaho to Rome Fiumicino?

American Airlines and KLM are the most popular carriers operating from Idaho to Rome Fiumicino

What airlines fly to Rome Fiumicino Airport?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Rome Fiumicino Airport from Idaho according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Rome Fiumicino Airport. Keep in mind that there are 3 different airlines that fly to Rome Fiumicino Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Idaho to Rome Fiumicino Airport?

Prices for flights from Idaho to Rome Fiumicino Airport refresh daily.

How many operators does momondo search for flights from Idaho to Rome Fiumicino Airport?

The number of operators available for flights from Idaho to Rome Fiumicino Airport is 3 as of October 2026.

How old do you have to be to fly from Idaho 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 Idaho 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.

$339 Cheap Flights from Idaho to Rome Fiumicino Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Rome

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One-way

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Cheap round-trip flights

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8:00 am - 7:45 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

15h 45m1 stop Chicago O'Hare Intl

11:15 am - 9:27 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

42h 12m2 stops Toronto Pearson Intl Denver Intl

$661United Airlines

Tue, Dec 1 - Tue, Dec 8

6:20 am - 8:55 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

18h 35m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

11:15 am - 1:29 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

34h 14m2 stops Toronto Pearson Intl Denver Intl

$669Air Canada

Sun, Jan 17 - Tue, Jan 26

6:20 am - 8:55 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

18h 35m2 stops Denver Intl Toronto Pearson Intl

11:15 am - 1:29 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

34h 14m2 stops Toronto Pearson Intl Denver Intl

$674Air Canada

Mon, Jan 18 - Tue, Jan 26

2:35 pm - 8:55 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

34h 20m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

11:15 am - 9:33 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

42h 18m2 stops Toronto Pearson Intl Denver Intl

$675Air Canada

Tue, Jan 19 - Tue, Jan 26

6:30 am - 11:55 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

21h 25m1 stop Denver Intl

9:45 am - 10:51 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

21h 06m1 stop Chicago O'Hare Intl

$676United Airlines

Sun, Nov 8 - Tue, Nov 17

7:00 am - 7:45 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

16h 45m1 stop Chicago O'Hare Intl

9:45 am - 10:59 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

21h 14m1 stop Chicago O'Hare Intl

$676United Airlines

Tue, Dec 1 - Tue, Dec 8

5:30 am - 11:20 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

21h 50m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

10:25 am - 11:59 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

21h 34m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$721Delta

Tue, Nov 17 - Tue, Nov 24

5:40 am - 10:45 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

21h 05m2 stops Minneapolis St Paul New York John F Kennedy Intl

1:30 pm - 12:39 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

31h 09m1 stop Atlanta Hartsfield-Jackson

$731Delta

Mon, Jan 18 - Tue, Jan 26

6:00 pm - 1:15 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

35h 15m1 stop Seattle/Tacoma Intl

3:15 pm - 8:10 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

36h 55m1 stop Seattle/Tacoma Intl

$948Alaska Airlines

Sat, Apr 17 - Sun, May 9

6:00 pm - 12:15 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

35h 15m1 stop Seattle/Tacoma Intl

3:15 pm - 12:11 amFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

16h 56m1 stop Seattle/Tacoma Intl

$991Alaska Airlines

Sat, Mar 27 - Sun, Apr 4

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 12:20 pmIDA Idaho Falls Fanning Field-FCO Rome Fiumicino

21h 20m1 stop Denver Intl

2:10 pm - 9:53 amFCO Rome Fiumicino-IDA Idaho Falls Fanning Field

51h 43m2 stops Munich Franz Josef Strauss Denver Intl

$983United Airlines

Wed, Oct 21 - Mon, Nov 2

7:00 am - 10:55 amIDA Idaho Falls Fanning Field-FCO Rome Fiumicino

19h 55m2 stops Denver Intl Newark

2:10 pm - 9:53 amFCO Rome Fiumicino-IDA Idaho Falls Fanning Field

51h 43m2 stops Munich Franz Josef Strauss Denver Intl

$987United Airlines

Wed, Oct 21 - Mon, Nov 2

5:51 pm - 10:00 pmIDA Idaho Falls Fanning Field-FCO Rome Fiumicino

20h 09m2 stops Denver Intl Munich Franz Josef Strauss

2:10 pm - 3:38 pmFCO Rome Fiumicino-IDA Idaho Falls Fanning Field

57h 28m2 stops Munich Franz Josef Strauss Denver Intl

$990United Airlines

Wed, Oct 21 - Mon, Nov 2

5:51 pm - 12:20 pmIDA Idaho Falls Fanning Field-FCO Rome Fiumicino

34h 29m1 stop Denver Intl

12:40 pm - 3:38 pmFCO Rome Fiumicino-IDA Idaho Falls Fanning Field

58h 58m2 stops Munich Franz Josef Strauss Denver Intl

$1,039United Airlines

Wed, Oct 21 - Mon, Nov 2

7:00 am - 12:20 pmIDA Idaho Falls Fanning Field-FCO Rome Fiumicino

21h 20m1 stop Denver Intl

1:55 pm - 9:53 amFCO Rome Fiumicino-IDA Idaho Falls Fanning Field

27h 58m1 stop Denver Intl

$1,453Lufthansa

Wed, Oct 21 - Mon, Nov 2

10:35 am - 12:20 pmIDA Idaho Falls Fanning Field-FCO Rome Fiumicino

17h 45m1 stop Denver Intl

1:55 pm - 1:28 pmFCO Rome Fiumicino-IDA Idaho Falls Fanning Field

31h 33m1 stop Denver Intl

$1,474Lufthansa

Wed, Oct 21 - Mon, Nov 2

5:30 pm - 12:55 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

35h 25m1 stop Denver Intl

9:55 am - 10:59 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

20h 04m2 stops Frankfurt am Main Denver Intl

$1,517United Airlines

Sat, Oct 24 - Wed, Oct 28

2:28 pm - 12:20 pmIDA Idaho Falls Fanning Field-FCO Rome Fiumicino

13h 52m1 stop Denver Intl

1:55 pm - 9:53 amFCO Rome Fiumicino-IDA Idaho Falls Fanning Field

27h 58m1 stop Denver Intl

$1,557Lufthansa

Wed, Oct 21 - Mon, Nov 2

7:00 am - 11:45 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

20h 45m1 stop Dallas/Fort Worth

1:10 pm - 1:51 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

31h 41m1 stop Dallas/Fort Worth

$1,570American Airlines

Sat, Oct 24 - Wed, Oct 28

3:57 pm - 1:15 pmIDA Idaho Falls Fanning Field-FCO Rome Fiumicino

37h 18m2 stops Portland Seattle/Tacoma Intl

7:00 pm - 10:54 pmFCO Rome Fiumicino-IDA Idaho Falls Fanning Field

35h 54m3 stops Madrid Barajas London Heathrow Seattle/Tacoma Intl

$3,739Alaska Airlines

Wed, Oct 21 - Mon, Nov 2

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KLM flights from Idaho to Rome Fiumicino Airport

Our best KLM deals on Idaho to Rome Fiumicino Airport flight tickets

KLM

Nov 18

IDA6:00 amIdaho Falls Fanning Field

19h 35m

2 stops

FCO9:35 amRome Fiumicino

Nov 25

FCO12:55 pmRome Fiumicino

37h 39m

2 stops

IDA6:34 pmIdaho Falls Fanning Field

$722

KLM

Jan 12

IDA1:10 pmIdaho Falls Fanning Field

19h 10m

2 stops

FCO4:20 pmRome Fiumicino

Jan 19

FCO12:55 pmRome Fiumicino

37h 19m

2 stops

IDA6:14 pmIdaho Falls Fanning Field

$757

American Airlines flights from Idaho to Rome Fiumicino Airport

Our best American Airlines deals on Idaho to Rome Fiumicino Airport flight tickets

American Airlines

Dec 2

BOI6:40 amBoise Air Term. Gowen Fld

21h 40m

2 stops

FCO12:20 pmRome Fiumicino

Dec 9

FCO7:00 pmRome Fiumicino

24h 24m

2 stops

BOI11:24 amBoise Air Term. Gowen Fld

$677

American Airlines

Dec 1

IDA8:00 amIdaho Falls Fanning Field

22h 35m

2 stops

FCO2:35 pmRome Fiumicino

Dec 8

FCO1:10 pmRome Fiumicino

32h 01m

2 stops

IDA1:11 pmIdaho Falls Fanning Field

$678

American Airlines

Dec 1

IDA1:43 pmIdaho Falls Fanning Field

21h 57m

2 stops

FCO7:40 pmRome Fiumicino

Dec 8

FCO7:35 amRome Fiumicino

23h 27m

3 stops

IDA11:02 pmIdaho Falls Fanning Field

$697

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Tue 12/1

8:00 am-7:45 am

1 stop15h 45m

Rome Fiumicino

Tue 12/8

11:15 am-9:27 pm

2 stops42h 12m

$661

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Sun 1/17

6:20 am-8:55 am

2 stops18h 35m

Rome Fiumicino

Tue 1/26

11:15 am-1:29 pm

2 stops34h 14m

$669

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Mon 1/18

6:20 am-8:55 am

2 stops18h 35m

Rome Fiumicino

Tue 1/26

11:15 am-1:29 pm

2 stops34h 14m

$674

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Tue 1/19

2:35 pm-8:55 am

2 stops34h 20m

Rome Fiumicino

Tue 1/26

11:15 am-9:33 pm

2 stops42h 18m

$675

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Sun 11/8

6:30 am-11:55 am

1 stop21h 25m

Rome Fiumicino

Tue 11/17

9:45 am-10:51 pm

1 stop21h 06m

$676

Quickest round-trip

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Tue 12/1

7:00 am-7:45 am

1 stop16h 45m

Rome Fiumicino

Tue 12/8

9:45 am-10:59 pm

1 stop21h 14m

$676

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Tue 11/17

5:30 am-11:20 am

2 stops21h 50m

Rome Fiumicino

Tue 11/24

10:25 am-11:59 pm

2 stops21h 34m

$721

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Mon 1/18

5:40 am-10:45 am

2 stops21h 05m

Rome Fiumicino

Tue 1/26

1:30 pm-12:39 pm

1 stop31h 09m

$731

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Sat 4/17

6:00 pm-1:15 pm

1 stop35h 15m

Rome Fiumicino

Sun 5/9

3:15 pm-8:10 pm

1 stop36h 55m

$948

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Sat 3/27

6:00 pm-12:15 pm

1 stop35h 15m

Rome Fiumicino

Sun 4/4

3:15 pm-12:11 am

1 stop16h 56m

$991

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 Idaho 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

Prices

Airlines

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

The cheapest month to fly to Rome Fiumicino Airport from Idaho is in January. Flight prices, which tend to average around $0, 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 February is also cheap. Prices for this month can be found on momondo for an average of $687.

Cheap Idaho to Rome Fiumicino Airport flight deals and tips

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

Best Price Found	$339
Fastest flight time	15h 45m
Direct flights	None

The best one-way flight to Rome Fiumicino Airport from Idaho in the past 72 hours is $339. The best round-trip flight deal from Idaho to Rome Fiumicino Airport found on momondo in the last 72 hours is $661.

The fastest flight from Idaho to Rome Fiumicino Airport takes 15h 45m

There are no direct flights from Idaho to Rome Fiumicino Airport. There are no popular flight routes from Idaho to Rome Fiumicino Airport.

Search flight deals

Frequently asked questions about flying from Idaho to Rome Fiumicino Airport

When did momondo last update prices for flights from Idaho to Rome Fiumicino Airport?
Prices for flights from Idaho to Rome Fiumicino Airport refresh daily.
How many operators does momondo search for flights from Idaho to Rome Fiumicino Airport?
The number of operators available for flights from Idaho to Rome Fiumicino Airport is 3 as of October 2026.
How old do you have to be to fly from Idaho 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 Idaho 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.

Best airlines flying from Idaho to Rome Fiumicino Airport

Compare and see reviews for airlines that fly from Idaho to Rome Fiumicino Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $516	Free Cancellation	Rating 7.8 8,651 reviews	Search Delta flights
United Airlines	PriceFrom $547	Free Cancellation	Rating 7.3 10,388 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $814	Free Cancellation	Rating 7.9 13,085 reviews	Search Alaska Airlines flights

Fiumicino

Civitavecchia

Gaeta

Orvieto

Porto Ercole

Ladispoli

Sperlonga

Pienza

Tivoli

Cassino

Ponza

Chianciano Terme

Ciampino

Montepulciano

Orbetello

Vatican

Anzio

Saturnia

Foligno

Terracina

Why use momondo?

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

Finding the right flight to Rome from Idaho 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 Rome quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Rome from Idaho with this policy.

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

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 Rome from Idaho.

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

If you are simply researching potential flights to Rome, momondo offers a useful price alert feature which will track prices for flights to Rome from Idaho and alert you when they change.

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Cheap flights from Idaho to Rome from $339

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Rome departing on 3/23. 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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KLM flights from Idaho to Rome Fiumicino Airport

Our best KLM deals on Idaho to Rome Fiumicino Airport flight tickets

American Airlines flights from Idaho to Rome Fiumicino Airport

Our best American Airlines deals on Idaho to Rome Fiumicino Airport flight tickets

momondo Fare Finder

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

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How to get the cheapest flight ticket from Idaho to Rome Fiumicino Airport

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

What is the cheapest airline that flies from Idaho to Rome Fiumicino?

What airlines fly to Rome Fiumicino Airport?

Cheap Idaho to Rome Fiumicino Airport flight deals and tips

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Frequently asked questions about flying from Idaho to Rome Fiumicino Airport

Best airlines flying from Idaho to Rome Fiumicino Airport

Compare and see reviews for airlines that fly from Idaho to Rome Fiumicino Airport with momondo

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Why use momondo?

An easier way to manage your Rome Fiumicino Airport trip

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Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Rome. Availability may vary depending on flight origin and airline.

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