Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from St. Louis to Bologna from $779

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Bologna departing on 4/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from St. Louis to Bologna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
11:37 am - 2:00 pm
STL
-
BLQ
19h 23m
2 stops
Lufthansa Logo
10:20 am - 11:11 pm
BLQ
-
STL
19h 51m
2 stops
$779Lufthansa
Thu, Apr 16 - Thu, Apr 23
Lufthansa Logo
11:37 am - 2:00 pm
STL
-
BLQ
19h 23m
2 stops
Lufthansa Logo
6:25 am - 11:11 pm
BLQ
-
STL
23h 46m
2 stops
$824Lufthansa
Thu, Apr 16 - Thu, Apr 23
Lufthansa Logo
6:55 pm - 4:30 pm
STL
-
BLQ
14h 35m
2 stops
Lufthansa Logo
6:35 am - 1:25 pm
BLQ
-
STL
13h 50m
1 stop
$832Lufthansa
Sun, Apr 26 - Wed, May 6
United Airlines Logo
3:15 pm - 4:30 pm
STL
-
BLQ
18h 15m
2 stops
United Airlines Logo
6:35 am - 8:09 pm
BLQ
-
STL
20h 34m
2 stops
$841United Airlines
Sun, Apr 26 - Wed, May 6
Lufthansa Logo
6:55 pm - 4:30 pm
STL
-
BLQ
14h 35m
2 stops
Lufthansa Logo
10:30 am - 11:57 pm
BLQ
-
STL
20h 27m
2 stops
$843Lufthansa
Sun, Apr 26 - Tue, May 5
United Airlines Logo
3:15 pm - 3:20 pm
STL
-
BLQ
17h 05m
2 stops
United Airlines Logo
2:50 pm - 1:25 pm
BLQ
-
STL
29h 35m
1 stop
$853United Airlines
Sun, Apr 26 - Thu, May 7
Lufthansa Logo
11:37 am - 10:40 pm
STL
-
BLQ
28h 03m
2 stops
Lufthansa Logo
6:35 am - 1:25 pm
BLQ
-
STL
13h 50m
1 stop
$857Lufthansa
Wed, Apr 29 - Wed, May 6
Lufthansa Logo
11:37 am - 12:50 pm
STL
-
BLQ
18h 13m
2 stops
Lufthansa Logo
10:35 am - 11:57 pm
BLQ
-
STL
20h 22m
2 stops
$866Lufthansa
Wed, Apr 29 - Wed, May 6
Lufthansa Logo
11:34 am - 2:00 pm
STL
-
BLQ
19h 26m
2 stops
Lufthansa Logo
6:35 am - 1:25 pm
BLQ
-
STL
13h 50m
1 stop
$869Lufthansa
Wed, May 6 - Wed, May 13
Lufthansa Logo
11:34 am - 6:00 pm
STL
-
BLQ
23h 26m
2 stops
Lufthansa Logo
6:35 am - 4:39 pm
BLQ
-
STL
17h 04m
2 stops
$878Lufthansa
Wed, May 6 - Wed, May 13

Lufthansa flights from St. Louis to Bologna

Our best Lufthansa deals on St. Louis to Bologna flight tickets
Lufthansa
Apr 16
STL11:37 amLambert-St Louis
19h 23m
2 stops
BLQ2:00 pmBologna Guglielmo Marconi
Apr 23
BLQ10:20 amBologna Guglielmo Marconi
19h 51m
2 stops
STL11:11 pmLambert-St Louis
$779
Lufthansa
Apr 16
STL11:37 amLambert-St Louis
19h 23m
2 stops
BLQ2:00 pmBologna Guglielmo Marconi
Apr 23
BLQ6:25 amBologna Guglielmo Marconi
23h 46m
2 stops
STL11:11 pmLambert-St Louis
$824
Lufthansa
Apr 26
STL6:55 pmLambert-St Louis
14h 35m
2 stops
BLQ4:30 pmBologna Guglielmo Marconi
May 6
BLQ6:35 amBologna Guglielmo Marconi
13h 50m
1 stop
STL1:25 pmLambert-St Louis
$832

United Airlines flights from St. Louis to Bologna

Our best United Airlines deals on St. Louis to Bologna flight tickets
United Airlines
Apr 26
STL3:15 pmLambert-St Louis
17h 05m
2 stops
BLQ3:20 pmBologna Guglielmo Marconi
May 8
BLQ6:15 amBologna Guglielmo Marconi
20h 54m
2 stops
STL8:09 pmLambert-St Louis
$841
United Airlines
Apr 26
STL3:15 pmLambert-St Louis
17h 05m
2 stops
BLQ3:20 pmBologna Guglielmo Marconi
May 7
BLQ2:50 pmBologna Guglielmo Marconi
29h 35m
1 stop
STL1:25 pmLambert-St Louis
$853
United Airlines
Apr 27
STL3:15 pmLambert-St Louis
14h 35m
2 stops
BLQ12:50 pmBologna Guglielmo Marconi
May 8
BLQ6:15 amBologna Guglielmo Marconi
14h 10m
1 stop
STL1:25 pmLambert-St Louis
$910

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Bologna 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, momondo users made 832,500 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from St. Louis to Bologna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Thu 4/16

11:37 am-2:00 pm

2 stops19h 23m

Bologna Guglielmo Marconi

Thu 4/23

10:20 am-11:11 pm

2 stops19h 51m

$779

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Thu 4/16

11:37 am-2:00 pm

2 stops19h 23m

Bologna Guglielmo Marconi

Thu 4/23

6:25 am-11:11 pm

2 stops23h 46m

$824
Quickest round-trip

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Sun 4/26

6:55 pm-4:30 pm

2 stops14h 35m

Bologna Guglielmo Marconi

Wed 5/6

6:35 am-1:25 pm

1 stop13h 50m

$832

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Sun 4/26

3:15 pm-4:30 pm

2 stops18h 15m

Bologna Guglielmo Marconi

Wed 5/6

6:35 am-8:09 pm

2 stops20h 34m

$841

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Sun 4/26

6:55 pm-4:30 pm

2 stops14h 35m

Bologna Guglielmo Marconi

Tue 5/5

10:30 am-11:57 pm

2 stops20h 27m

$843

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Sun 4/26

3:15 pm-3:20 pm

2 stops17h 05m

Bologna Guglielmo Marconi

Thu 5/7

2:50 pm-1:25 pm

1 stop29h 35m

$853

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Wed 4/29

11:37 am-10:40 pm

2 stops28h 03m

Bologna Guglielmo Marconi

Wed 5/6

6:35 am-1:25 pm

1 stop13h 50m

$857

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Wed 4/29

11:37 am-12:50 pm

2 stops18h 13m

Bologna Guglielmo Marconi

Wed 5/6

10:35 am-11:57 pm

2 stops20h 22m

$866

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Wed 5/6

11:34 am-2:00 pm

2 stops19h 26m

Bologna Guglielmo Marconi

Wed 5/13

6:35 am-1:25 pm

1 stop13h 50m

$869

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Wed 5/6

11:34 am-6:00 pm

2 stops23h 26m

Bologna Guglielmo Marconi

Wed 5/13

6:35 am-4:39 pm

2 stops17h 04m

$878

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

See travel insights to Bologna from

How to get the cheapest flight ticket from St. Louis to Bologna

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

What airlines fly to Bologna?

United Airlines, Lufthansa and Delta are the top three most popular airlines that fly to Bologna from St. Louis according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Bologna. Keep in mind that there are 6 different airlines that fly to Bologna on a routine basis, so you have a few additional options to choose from.

When to book flights from St. Louis to Bologna

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Bologna according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Bologna (STL to BLQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Bologna

Fastest flight time

13h 02m

Direct flights

None
The fastest flight from St. Louis to Bologna takes 13h 02m
There are no direct flights from St. Louis to Bologna. There are no popular flight routes from St. Louis to Bologna.
Search flight deals

  • How far is Lambert-St Louis to Bologna Guglielmo Marconi by plane?

    The distance between Lambert-St Louis and Bologna Guglielmo Marconi is about 4900.2 mi. In terms of flight time, this usually takes a little over 13h 02m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Bologna Guglielmo Marconi Airport?

    Prices for flights from Lambert-St Louis Airport to Bologna Guglielmo Marconi Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lambert-St Louis Airport to Bologna Guglielmo Marconi Airport?

    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 Lambert-St Louis Airport to Bologna Guglielmo Marconi Airport.

  • What documentation or ID do you need to fly to Bologna Guglielmo Marconi Airport?

    The travel and health documents required for your trip to Bologna Guglielmo Marconi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bologna Guglielmo Marconi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Bologna?

Book flights to Bologna if you plan to visit one of these locations
Modena
Ferrara
Imola
Reggio nell'Emilia
Maranello

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Bologna?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Bologna for you.

Can I find flights from St. Louis to Bologna with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Bologna flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Bologna?

Once you have performed a search for St. Louis to Bologna flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from St. Louis to Bologna now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bologna and let you know when they change.

An easier way to manage your Bologna trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/22
Wed 4/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Italy

Airports servicing Emilia-Romagna

Parma Airport
Parma Airport
Rimini Miramare Airport