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Bologna

$632+ Cheap flights from St. Louis (STL) to Bologna (BLQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BLQ
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from St. Louis to Bologna

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Bologna (BLQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$866
(Air Canada)

One-way from

$632
(Justfly.com)
Provider with most accurate pricing for Lambert-St Louis-Bologna Guglielmo Marconi flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Bologna Guglielmo Marconi flights.
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From Lambert-St Louis to Bologna Guglielmo Marconi
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One-way flight from Lambert-St Louis to Bologna Guglielmo Marconi
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Find flight deals from St. Louis to Bologna

Cheapest flights from St. Louis to Bologna
Explore the most affordable flight options available from St. Louis to Bologna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/61:30 pmSTL - BLQ
2 stops21h 35mUnited Airlines
Mon 10/131:25 pmBLQ - STL
2 stops56h 53mUnited Airlines
Deal found 4/27$837
This KAYAK deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/612:28 pmSTL - BLQ
2 stops13h 42mLufthansa
Mon 10/139:50 amBLQ - STL
2 stops36h 48mLufthansa
Deal found 4/28$846
This Air Canada deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/131:30 pmSTL - BLQ
2 stops16h 15mAir Canada
Sun 5/186:05 amBLQ - STL
2 stops20h 53mAir Canada
Deal found 4/28$866
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/145:45 pmSTL - BLQ
2 stops16h 20mDelta
Sun 5/186:00 amBLQ - STL
2 stops21h 49mDelta
Deal found 4/28$890
This FlightHub deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/131:30 pmSTL - BLQ
2 stops16h 15mMultiple Airlines
Sun 5/186:05 amBLQ - STL
1 stop14h 25mMultiple Airlines
Deal found 4/28$1,030

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from St. Louis to Bologna that are best for you.

Fly from

St. Louis

Fly to

Bologna

Route

Depart

Return

Price

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Tue 5/13

1:30 pm-12:45 pm

2 stops16h 15m

Bologna Guglielmo Marconi

Sun 5/18

6:05 am-7:58 pm

2 stops20h 53m

$866

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Wed 5/14

5:45 pm-5:05 pm

2 stops16h 20m

Bologna Guglielmo Marconi

Sun 5/18

6:00 am-8:49 pm

2 stops21h 49m

$890

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Tue 5/13

1:30 pm-12:45 pm

2 stops16h 15m

Bologna Guglielmo Marconi

Sun 5/18

6:05 am-1:30 pm

1 stop14h 25m

$1,030

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Wed 5/14

1:10 pm-9:10 am

2 stops13h 00m

Bologna Guglielmo Marconi

Sun 5/18

6:05 am-1:30 pm

1 stop14h 25m

$1,323

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Thu 6/12

1:30 pm-5:35 pm

2 stops21h 05m

Bologna Guglielmo Marconi

Thu 6/19

6:00 am-7:40 pm

2 stops20h 40m

$1,367

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Sat 7/5

4:00 pm-12:45 pm

2 stops37h 45m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from St. Louis to Bologna

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Bologna in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Bologna flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Bologna flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-Bologna flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Bologna flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Bologna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Bologna

Have a flexible travel schedule? Discover the best time to fly to Bologna from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Bologna

What is the cheapest month to book a flight from St. Louis to Bologna?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Bologna (average of $698). Flying from St. Louis to Bologna in June is currently the most expensive (average of $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Bologna by month

Plan your trip to Bologna by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bologna ranges from 1.7 - 3.2 inches per month. November is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Bologna when rainfall is around 1.7 in.

Temperature in Bologna by month

Plan your trip to Bologna by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bologna, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Bologna

Get insights into the airlines that provide service to Bologna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bologna. Reviews last updated April 30, 2025.
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.0
Good
9,242 reviews
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Bologna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from St. Louis to Bologna round-trip?

    Flying on Air Canada is currently your cheapest option to Bologna, with prices starting at $866. Another option worth looking into is United Airlines, starting at $1,418 round trip.

  • Can I find deals for flights from St. Louis to Bologna that include hotel bookings?

    Yes. In addition to deals on St. Louis to Bologna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Bologna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Bologna.

  • Can I find deals for business class flights from St. Louis to Bologna?

    Yes. Cheapflights offers flight deals from St. Louis to Bologna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Bologna?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Bologna (average of $698). Flying from St. Louis to Bologna in June is currently the most expensive (average of $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Bologna

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Top airline flying from St. Louis to Bologna

Discover the top airline that operate flights from St. Louis to Bologna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$768Average$1,396FlexibilityNo cancel feeOn-time76%

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