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

Direct flights offer convenience by minimizing travel time and avoiding layovers, which can be appealing. However, they are not always the most budget-friendly choice. Flights with one or more connections can often be more affordable, especially for longer international routes.

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

Yes, having flexible travel dates can significantly impact the price of your flight. Prices can vary greatly depending on the day of the week or the specific season. Flying during off-peak times or mid-week often results in lower fares compared to weekend travel.

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 also charge for printing boarding passes at the airport. These additional fees can add up and impact the total cost of your trip.

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 1 day ago

461 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 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
90% AI deal score
$768
$569
Round trip
2026-11-08 – 2026-11-24
STL - Rome
90% AI deal score
$762
$572
Round trip
2026-11-08 – 2026-11-18
STL - Rome
87% AI deal score
$771
$576
Round trip
2026-11-09 – 2026-11-18
STL - Rome
87% AI deal score
$775
$576
Round trip
2026-11-17 – 2026-11-25
STL - Rome
91% AI deal score
$785
$576
Round trip
2026-11-17 – 2026-11-23
STL - Rome
91% AI deal score
$801
$577
Round trip
2026-11-16 – 2026-11-23
STL - Rome
91% AI deal score
$802
$577
Round trip
2026-11-10 – 2026-11-19
STL - Rome
90% AI deal score
$780
$579
Round trip
2026-11-18 – 2026-11-26
STL - Rome
87% AI deal score
$785
$581
Round trip
2026-12-01 – 2026-12-17
STL - Rome
91% AI deal score
$864
$582
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 35h 45m, including connections. Given that most itineraries for this long-haul route involve multiple stops, this duration accounts for the time spent on all segments of the trip. This is a significant journey, covering a distance of 8131 kilometers, classifying it as a long-haul flight.

For travelers seeking cheap flights from St. Louis to Rome, right now fares are below the typical level. Prices for this route typically range from $828–$1382, with a median of $1142. Currently, only 1% of recent fares are classified as a good price, indicating that finding exceptional value may require careful timing.

The cheapest time to fly from St. Louis to Rome is typically during January, with a median fare of $391. Other cost-effective months include February, where the median fare is $421, and September, with a median fare of $461. These months offer significantly lower prices compared to the overall median.

Most itineraries for flights from St. Louis to Rome connect at least once, with 0% of recent fares being non-stop. When flying this route, you can expect most connecting itineraries to include 2 stopovers. New deals for this route appear almost daily, suggesting frequent opportunities to find fares.

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

Regular price: $652 - $1,640

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

The regular price range for flights from St. Louis to Rome is typically between $652 and $1640. The current lowest deal is $572 with Air Canada, for travel from Nov 9-Nov 20.

now $572

Low $652

High $1,640

The cheapest time to fly from St. Louis to Rome

The cheapest month to fly from St. Louis to Rome is January, with a median price of $391. The most expensive month is December, with a median price of $1958. Prices are generally lower from January to September.

January

Cheapest

Flights from $391

December

Most Expensive

Flights from $1,958

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from St. Louis to Rome

United Airlines

Air Canada

Lufthansa

Frontier Airlines

Last-minute flights going from St. Louis to Rome

Sat, Sep 19

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

$898

$701

One-way

Sat, Sep 19

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

$896

$701

One-way

Sat, Sep 19

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

$888

$701

One-way

Sun, Sep 20

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

$892

$681

One-way

Sun, Sep 20

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

$897

$695

One-way

Sun, Sep 20

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

$889

$695

One-way

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

9 nights

Mar 14 - Mar 23

$1,051 → $612

42%

5 nights

Mar 24 - Mar 29

$1,125 → $697

38%

8 nights

Mar 25 - Apr 2

$1,127 → $725

36%

7 nights

Mar 26 - Apr 2

$1,121 → $734

35%

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, with prices around $572.

📅 Best time to fly

January offers the lowest median prices

Historically, January is the cheapest month to fly, with a median price of $391.

⏱️ Flight duration

Flights are typically long-haul with 2 stopovers

The typical flight duration is 35h 45m, with connecting flights usually having 2 stopovers.

✈️ Airlines & availability

Deals are frequent for this route

Deals for flights from St. Louis to Rome are frequently available, historically within a 30-day window.

🏆 Airline highlight

Air Canada offers a recent deal for $572

A recent deal from Air Canada was found for $572, departing November 9 and returning November 20.

🎯 Booking tip

Consider booking during off-peak months

Historically, January, February, and September offer lower median prices for this route.

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 St. Louis (reachable by car or train)

💸 Flights from ~$709

Rome main airports to arrive at

Leonardo da Vinci–Fiumicino Airport (FCO)

Cheapest

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

📍 ~24 km from Rome (reachable by car, train, and bus).

💸 Flights from ~$727

Airports nearby Rome used as alternative

Naples International (NAP)

Naples International is a major international hub with significant capacity, offering excellent high-speed rail connectivity to Rome.

📍 ~187 km from Rome (reachable by high-speed rail)

💸 Flights from ~$786

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 16

Rome, Italy

94% AI deal score

$6,403

$3,457

Save $2,946

United Airlines

Business Class

From STL

Elite

Nov 20

Rome, Italy

94% AI deal score

$6,429

$3,457

Save $2,972

United Airlines

Business Class

From STL

Elite

Oct 19

Rome, Italy

94% AI deal score

$7,214

$3,745

Save $3,469

Air Canada, +1

Business Class

From STL

Elite

Oct 11

Rome, Italy

94% AI deal score

$7,288

$3,839

Save $3,449

Air Canada, +1

Business Class

From STL

Elite

Oct 21

Rome, Italy

94% AI deal score

$7,256

$3,866

Save $3,390

Air Canada, +1

Business Class

From STL

Elite

Dec 25

Rome, Italy

93% AI deal score

$7,143

$3,625

Save $3,518

Air Canada

Business Class

From STL

Elite

Dec 16

Rome, Italy

93% AI deal score

$6,807

$3,647

Save $3,160

Air Canada

Business Class

From STL

Elite

Dec 13

Rome, Italy

93% AI deal score

$6,807

$3,650

Save $3,157

Air Canada

Business Class

From STL

Elite

Nov 22

Rome, Italy

93% AI deal score

$6,448

$3,659

Save $2,789

Air Canada

Business Class

From STL

Elite

Oct 17

Rome, Italy

93% AI deal score

$7,137

$3,785

Save $3,352

Air Canada, +1

Business Class

From STL

Elite

Oct 19

Rome, Italy

93% AI deal score

$7,137

$3,786

Save $3,351

Air Canada, +1

Business Class

From STL

Elite

Oct 17

Rome, Italy

93% AI deal score

$7,002

$3,786

Save $3,216

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. Comparing prices across different airlines and booking sites can often reveal better deals. Also, looking into flights with layovers may sometimes present lower fares than direct routes.

Booking flights well in advance, often several months before your intended departure, can sometimes lead to better prices. However, last-minute deals can occasionally appear, so it's wise to monitor price trends. Mid-week bookings may also offer slight advantages.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may require additional travel time to and from these airports, the potential savings on airfare can be significant. Always factor in the total cost and convenience.

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: $652 - $1,640

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

The regular price range for flights from St. Louis to Rome is typically between $652 and $1640. The current lowest deal is $572 with Air Canada, for travel from Nov 9-Nov 20.

now $572

Low $652

High $1,640

The cheapest time to fly from St. Louis to Rome

January

Cheapest

Flights from $391

December

Most Expensive

Flights from $1,958

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from St. Louis to Rome

United Airlines

Air Canada

Lufthansa

Frontier Airlines

Last-minute flights going from St. Louis to Rome

Sat, Sep 19

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

$898

$701

One-way

Sat, Sep 19

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

$896

$701

One-way

Sat, Sep 19

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

$888

$701

One-way

Sun, Sep 20

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

$892

$681

One-way

Sun, Sep 20

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

$897

$695

One-way

Sun, Sep 20

⌛ Last-Minute

STL - Rome

St. Louis (STL) - Rome (FCO)

$889

$695

One-way

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

9 nights

Mar 14 - Mar 23

$1,051 → $612

42%

5 nights

Mar 24 - Mar 29

$1,125 → $697

38%

8 nights

Mar 25 - Apr 2

$1,127 → $725

36%

7 nights

Mar 26 - Apr 2

$1,121 → $734

35%

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, with prices around $572.

📅 Best time to fly

January offers the lowest median prices

Historically, January is the cheapest month to fly, with a median price of $391.

⏱️ Flight duration

Flights are typically long-haul with 2 stopovers

The typical flight duration is 35h 45m, with connecting flights usually having 2 stopovers.

✈️ Airlines & availability

Deals are frequent for this route

Deals for flights from St. Louis to Rome are frequently available, historically within a 30-day window.

🏆 Airline highlight

Air Canada offers a recent deal for $572

A recent deal from Air Canada was found for $572, departing November 9 and returning November 20.

🎯 Booking tip

Consider booking during off-peak months

Historically, January, February, and September offer lower median prices for this route.

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 St. Louis (reachable by car or train)

💸 Flights from ~$709

Rome main airports to arrive at

Leonardo da Vinci–Fiumicino Airport (FCO)

Cheapest

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

📍 ~24 km from Rome (reachable by car, train, and bus).

💸 Flights from ~$727

Airports nearby Rome used as alternative

Naples International (NAP)

Naples International is a major international hub with significant capacity, offering excellent high-speed rail connectivity to Rome.

Rome, Italy

93% AI deal score

$7,002

$3,786

Save $3,216

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

January offers the lowest median prices

Flights are typically long-haul with 2 stopovers

Deals are frequent for this route

Air Canada offers a recent deal for $572

Consider booking during off-peak months

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 16

Nov 20

Oct 19

Oct 11

Oct 21

Dec 25

Dec 16

Dec 13

Nov 22

Oct 17

Oct 19

Oct 17

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

January offers the lowest median prices

Flights are typically long-haul with 2 stopovers

Deals are frequent for this route

Air Canada offers a recent deal for $572

Consider booking during off-peak months

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 16

Nov 20

Oct 19

Oct 11

Oct 21

Dec 25

Dec 16

Dec 13

Nov 22

Oct 17

Oct 19

Oct 17

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?