Are direct flights from St. Louis to Rome always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, they are not always the most economical choice. Flights with one or more connections can sometimes be more affordable, depending on the route and airline.

Can flexible travel dates help on St. Louis to Rome flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Mid-week travel or flying during off-peak seasons often results in lower fares. Adjusting your departure or return by a few days may unlock more budget-friendly options.

What extra costs should I check before booking St. Louis to Rome flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may charge for carry-on bags or checked luggage, which can add to the total cost. Understanding these fees beforehand helps avoid surprises.

Flights From St. Louis

To Rome

Cheap Flights from St. Louis to Rome

Browse current best options from St. Louis. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

St. Louis

RatePunk searches hundreds of travel sites at once for deals on flights to Rome

Prices updated today

485 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)

Today’s best flight deals from St. Louis to Rome

Explore current cheapest deals departing from St. Louis to Rome

2026-11-09 – 2026-11-20
STL - Rome
82% AI deal score
$780
$661
Round trip
2026-11-09 – 2026-11-18
STL - Rome
83% AI deal score
$788
$667
Round trip
2026-12-06 – 2026-12-15
STL - Rome
88% AI deal score
$868
$673
Round trip
2026-11-08 – 2026-11-24
STL - Rome
82% AI deal score
$768
$677
Round trip
2026-12-09 – 2026-12-16
STL - Rome
89% AI deal score
$898
$677
Round trip
2026-12-06 – 2026-12-14
STL - Rome
83% AI deal score
$870
$708
Round trip
2027-01-20 – 2027-01-27
STL - Rome
79% AI deal score
$775
$726
Round trip
2027-01-13 – 2027-01-20
STL - Rome
78% AI deal score
$758
$732
Round trip
2026-12-13 – 2026-12-20
STL - Rome
82% AI deal score
$898
$737
Round trip
2027-01-08 – 2027-01-14
STL - Rome
78% AI deal score
$759
$737
Round trip

St. Louis to Rome: Overview

Insights for flights from St. Louis to Rome

A typical journey from St. Louis to Rome takes about 17h 37m, including connections. Given that most itineraries for this route involve at least one stop, this duration reflects the overall travel time you can expect. This is a long-haul route, covering a distance of 8131 kilometers.

If you are looking for cheap flights from St. Louis to Rome, right now fares are below the typical level. Prices for this route typically range from $790–$1295, with a median of $1029. Currently, 0% of recent fares are classified as a good price.

The cheapest time to fly from St. Louis to Rome is typically in February, with a median fare of $777. Other affordable months include January, where the median fare is $824, and April, with a median fare of $905.

For flights from St. Louis to Rome, most itineraries connect at least once. In fact, 0% of recent fares were for direct flights from St. Louis to Rome. When connecting, the typical number of stopovers is 2.

How much is a round trip from St. Louis to Rome

Regular price: $727 - $1,548

Prices for flights from St. Louis to Rome are currently below the regular range.

The regular price range for this route is between $727 and $1548. The current lowest deal is $659 with Air Canada, for travel from Dec 9-Dec 16.

now $659

Low $727

High $1,548

The cheapest time to fly from St. Louis to Rome

The cheapest month to fly from St. Louis to Rome is February, with a median price of $777. The most expensive month is July, with a median price of $2251. Prices are generally lower from January to November.

February

Cheapest

Flights from $777

July

Most Expensive

Flights from $2,251

Jan

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from St. Louis to Rome

Air Canada

Frontier Airlines

TAP Portugal

Aer Lingus

Last-minute flights going from St. Louis to Rome

Tue, Oct 27

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

Air Canada

$999

$1,028

One-way

Tue, Oct 27

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

Air Canada

$1,098

$2,322

One-way

Tue, Oct 27

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

Air Canada

$897

$2,351

One-way

Tue, Oct 27

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

Air Canada

$897

$2,351

One-way

Tue, Oct 27

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

Air Canada

$947

$2,360

One-way

Tue, Oct 27

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

Air Canada

$900

$2,363

One-way

Biggest price drops on these dates for flights from St. Louis to Rome

7 nights

Dec 1 - Dec 8

$901 → $690

23%

9 nights

Dec 6 - Dec 15

$871 → $682

22%

8 nights

Feb 8 - Feb 16

$880 → $706

20%

5 nights

Feb 11 - Feb 16

$894 → $739

17%

Popular Airports to fly from St. Louis to Rome

St. Louis - Rome route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from St. Louis to Rome are below the typical level of $1029.

📅 Best time to fly

Fly in February for the best prices.

Historically, February is the cheapest month to fly from St. Louis to Rome, with a median price of $777.

⏱️ Flight duration

Connecting flights take 17h 37m.

The median flight time for connecting flights from St. Louis to Rome is 17 hours and 37 minutes.

✈️ Airlines & availability

Connecting flights are dominant.

Connecting flights are dominant on this route, with no direct flights available in the last 90 days.

🏆 Airline highlight

United Airlines has 36 deals.

United Airlines has 36 deals for flights from St. Louis to Rome, more than any other airline.

🎯 Booking tip

Deals appear frequently.

Deals for flights from St. Louis to Rome appear frequently, typically every 30 days.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International is a good option for flights from St. Louis to Rome.

📍 ~20 km from city center (reachable by car or public transport)

💸 Flights from ~$725

Rome main airports to arrive at

Leonardo da Vinci–Fiumicino Airport (FCO)

Cheapest

Leonardo da Vinci–Fiumicino Airport is a convenient arrival option for flights to Rome.

📍 ~24 km from city center (reachable by car, train, bus)

💸 Flights from ~$724

Airports nearby Rome used as alternative

Naples International (NAP)

Naples International is a major international hub with significant capacity for long-haul and European routes.

📍 ~188 km from Rome (reachable by high-speed rail)

💸 Flights from ~$855

Business & First Class Flight Deals to Rome

Discover luxury on the budget with premium cabin class on flights from St. Louis to Rome.

Elite

Best Elite deals to Rome

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From STL

Elite

Nov 27

Rome, Italy

92% AI deal score

$5,972

$3,794

Save $2,178

Air Canada, +1

Business Class

From STL

Elite

Dec 06

Rome, Italy

92% AI deal score

$6,182

$3,811

Save $2,371

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Dec 13

Rome, Italy

92% AI deal score

$6,276

$3,840

Save $2,436

Air Canada

Business Class

From STL

Elite

Dec 30

Rome, Italy

92% AI deal score

$6,313

$3,957

Save $2,356

Air Canada, +1

Business Class

From STL

Elite

Feb 12

Rome, Italy

91% AI deal score

$5,069

$3,795

Save $1,274

Air Canada, +1

Business Class

From STL

Elite

Feb 08

Rome, Italy

91% AI deal score

$5,014

$3,801

Save $1,213

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Nov 24

Rome, Italy

91% AI deal score

$5,954

$3,916

Save $2,038

Alaska Airlines, Inc., +1

Business Class

From STL

Elite

Dec 30

Rome, Italy

91% AI deal score

$6,188

$3,957

Save $2,231

Air Canada, +1

Business Class

From STL

Elite

Dec 30

Rome, Italy

91% AI deal score

$6,170

$3,957

Save $2,213

Air Canada, +1

Business Class

From STL

Elite

Dec 30

Rome, Italy

91% AI deal score

$6,098

$3,957

Save $2,141

Air Canada, +1

Business Class

From STL

Elite

Dec 30

Rome, Italy

91% AI deal score

$6,170

$3,957

Save $2,213

Air Canada, +1

Business Class

From STL

Elite

Dec 30

Rome, Italy

91% AI deal score

$6,170

$3,957

Save $2,213

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Rome

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare options from various airlines and online travel agencies. Setting up price alerts may also notify you when fares drop for your desired route.

Booking flights in advance often provides more options and potentially better prices, especially for international routes. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings sometimes offer different pricing compared to weekends.

Comparing nearby airports can sometimes reveal alternative flight options or different pricing. While it may add to your ground travel, the potential savings on airfare could be significant. Always factor in the additional time and cost of transportation to and from alternative airports.

Related routes

More routes from St. Louis

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Flights to Rome from other cities

Flights from Saint Thomas to Rome Flights from Sioux City to Rome Flights from Stavanger to Rome Flights from Stockholm to Rome Flights from Stuttgart to Rome Flights from Sydney to Rome Flights from Syracuse to Rome Flights from Szymany, Szczytno County to Rome Flights from Tallahassee to Rome Flights from Tijuana to Rome Flights from Tirana to Rome Flights from Turku to Rome

St. Louis to Rome: Overview

Insights for flights from St. Louis to Rome

How much is a round trip from St. Louis to Rome

Regular price: $727 - $1,548

Prices for flights from St. Louis to Rome are currently below the regular range.

The regular price range for this route is between $727 and $1548. The current lowest deal is $659 with Air Canada, for travel from Dec 9-Dec 16.

now $659

Low $727

High $1,548

The cheapest time to fly from St. Louis to Rome

February

Cheapest

Flights from $777

July

Most Expensive

Flights from $2,251

Jan

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from St. Louis to Rome

Air Canada

Frontier Airlines

TAP Portugal

Aer Lingus

Last-minute flights going from St. Louis to Rome

Tue, Oct 27

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

Air Canada

$999

$1,028

One-way

Tue, Oct 27

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

Air Canada

$1,098

$2,322

One-way

Tue, Oct 27

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

Air Canada

$897

$2,351

One-way

Tue, Oct 27

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

Air Canada

$897

$2,351

One-way

Tue, Oct 27

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

Air Canada

$947

$2,360

One-way

Tue, Oct 27

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

Air Canada

$900

$2,363

One-way

Biggest price drops on these dates for flights from St. Louis to Rome

7 nights

Dec 1 - Dec 8

$901 → $690

23%

9 nights

Dec 6 - Dec 15

$871 → $682

22%

8 nights

Feb 8 - Feb 16

$880 → $706

20%

5 nights

Feb 11 - Feb 16

$894 → $739

17%

Popular Airports to fly from St. Louis to Rome

St. Louis - Rome route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from St. Louis to Rome are below the typical level of $1029.

📅 Best time to fly

Fly in February for the best prices.

Historically, February is the cheapest month to fly from St. Louis to Rome, with a median price of $777.

⏱️ Flight duration

Connecting flights take 17h 37m.

The median flight time for connecting flights from St. Louis to Rome is 17 hours and 37 minutes.

✈️ Airlines & availability

Connecting flights are dominant.

Connecting flights are dominant on this route, with no direct flights available in the last 90 days.

🏆 Airline highlight

United Airlines has 36 deals.

United Airlines has 36 deals for flights from St. Louis to Rome, more than any other airline.

🎯 Booking tip

Deals appear frequently.

Deals for flights from St. Louis to Rome appear frequently, typically every 30 days.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International is a good option for flights from St. Louis to Rome.

📍 ~20 km from city center (reachable by car or public transport)

💸 Flights from ~$725

Rome main airports to arrive at

Leonardo da Vinci–Fiumicino Airport (FCO)

Cheapest

Leonardo da Vinci–Fiumicino Airport is a convenient arrival option for flights to Rome.

📍 ~24 km from city center (reachable by car, train, bus)

💸 Flights from ~$724

Airports nearby Rome used as alternative

Naples International (NAP)

Naples International is a major international hub with significant capacity for long-haul and European routes.

Rome, Italy

91% AI deal score

$6,170

$3,957

Save $2,213

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Rome

Cheap Flights from St. Louis to Rome

Today’s best flight deals from St. Louis to Rome

St. Louis to Rome: Overview

Insights for flights from St. Louis to Rome

How much is a round trip from St. Louis to Rome

The cheapest time to fly from St. Louis to Rome

Direct flights from St. Louis to Rome

Last-minute flights going from St. Louis to Rome

Biggest price drops on these dates for flights from St. Louis to Rome

Popular Airports to fly from St. Louis to Rome

St. Louis - Rome route insights

Recent fares are below the typical level.

Fly in February for the best prices.

Connecting flights take 17h 37m.

Connecting flights are dominant.

United Airlines has 36 deals.

Deals appear frequently.

St. Louis main airports to depart from

Rome main airports to arrive at

Airports nearby Rome used as alternative

Business & First Class Flight Deals to Rome

Best Elite deals to Rome

Nov 27

Dec 06

Dec 13

Dec 30

Feb 12

Feb 08

Nov 24

Dec 30

Dec 30

Dec 30

Dec 30

Dec 30

Frequently Asked Questions About Flights to Rome

How can I find cheap flights from St. Louis to Rome?

When should I book flights from St. Louis to Rome?

Should I compare nearby airports for flights from St. Louis to Rome?

Are direct flights from St. Louis to Rome always the best option?

Can flexible travel dates help on St. Louis to Rome flights?

What extra costs should I check before booking St. Louis to Rome flights?

Related routes

More routes from St. Louis

Flights to Rome from other cities

St. Louis to Rome: Overview

Insights for flights from St. Louis to Rome

How much is a round trip from St. Louis to Rome

The cheapest time to fly from St. Louis to Rome

Direct flights from St. Louis to Rome

Last-minute flights going from St. Louis to Rome

Biggest price drops on these dates for flights from St. Louis to Rome

Popular Airports to fly from St. Louis to Rome

St. Louis - Rome route insights

Recent fares are below the typical level.

Fly in February for the best prices.

Connecting flights take 17h 37m.

Connecting flights are dominant.

United Airlines has 36 deals.

Deals appear frequently.

St. Louis main airports to depart from

Rome main airports to arrive at

Airports nearby Rome used as alternative

Business & First Class Flight Deals to Rome

Best Elite deals to Rome

Nov 27

Dec 06

Dec 13

Dec 30

Feb 12

Feb 08

Nov 24

Dec 30

Dec 30

Dec 30

Dec 30

Dec 30

Frequently Asked Questions About Flights to Rome

How can I find cheap flights from St. Louis to Rome?

When should I book flights from St. Louis to Rome?

Should I compare nearby airports for flights from St. Louis to Rome?