HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bologna

$357+ Cheap flights from Ontario (ONT) 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BLQ
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Bologna with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Bologna

Cheapest flights from Ontario to Bologna
Explore the most affordable flight options available from Ontario to Bologna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.

This British Airways deal was found by Cheapflights users on 3/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:59 pm
ONT
-
BLQ
2 stops21h 36m
British Airways
Tue 10/67:50 am
BLQ
-
ONT
2 stops24h 16m
British Airways
Deal found 3/15$799
This United Airlines deal was found by Cheapflights users on 3/13. 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 3/3011:05 am
ONT
-
BLQ
2 stops20h 25m
United Airlines
Wed 4/86:35 am
BLQ
-
ONT
2 stops20h 12m
United Airlines
Deal found 3/13$837
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Wed 11/187:00 am
ONT
-
BLQ
2 stops17h 30m
United Airlines
Sun 11/226:30 am
BLQ
-
ONT
2 stops24h 56m
United Airlines
Deal found 3/15$884
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Tue 6/235:00 am
ONT
-
BLQ
2 stops27h 55m
United Airlines
Thu 6/251:30 pm
BLQ
-
ONT
2 stops18h 21m
United Airlines
Deal found 3/13$885
This United Airlines deal was found by Cheapflights users on 3/13. 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 6/226:30 pm
ONT
-
BLQ
2 stops34h 50m
United Airlines
Thu 6/251:30 pm
BLQ
-
ONT
2 stops18h 21m
United Airlines
Deal found 3/13$891
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Tue 6/235:00 am
ONT
-
BLQ
2 stops27h 55m
United Airlines
Tue 7/2810:30 am
BLQ
-
ONT
2 stops45h 21m
United Airlines
Deal found 3/13$906
This United Airlines deal was found by Cheapflights users on 3/13. 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 6/226:30 pm
ONT
-
BLQ
2 stops38h 25m
United Airlines
Tue 7/2810:30 am
BLQ
-
ONT
2 stops45h 21m
United Airlines
Deal found 3/13$912
This United Airlines deal was found by Cheapflights users on 3/15. 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 6/16:30 am
ONT
-
BLQ
2 stops18h 20m
United Airlines
Thu 8/2710:20 am
BLQ
-
ONT
2 stops20h 39m
United Airlines
Deal found 3/15$917
This Finnair deal was found by Cheapflights users on 3/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:59 pm
ONT
-
BLQ
2 stops33h 36m
Multiple Airlines
Sat 8/228:05 pm
BLQ
-
ONT
2 stops31h 20m
Multiple Airlines
Deal found 3/15$921
This United Airlines deal was found by Cheapflights users on 3/16. 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 5/256:30 am
ONT
-
BLQ
2 stops18h 20m
United Airlines
Thu 6/1110:20 am
BLQ
-
ONT
2 stops21h 17m
United Airlines
Deal found 3/16$946

Find flight deals from Ontario to Bologna

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) 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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$837
(United Airlines)

One-way from

$357
(oojo)

Popular in

June

Cheapest in

November

Average price

$688
Provider with most accurate pricing for Los Angeles Los Angeles-Bologna Guglielmo Marconi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles Los Angeles-Bologna Guglielmo Marconi flights.
Search Deals
From Ontario to Bologna Guglielmo Marconi
Search Deals
One-way flight from Ontario to Bologna Guglielmo Marconi
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 March 18, 2026.
Use the filters below to find and compare flights from Ontario to Bologna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Mon 3/30

11:05 am-12:50 pm

2 stops16h 45m

Bologna Guglielmo Marconi

Wed 4/8

6:35 am-5:47 pm

2 stops20h 12m

$837

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Tue 6/23

5:00 am-5:55 pm

2 stops27h 55m

Bologna Guglielmo Marconi

Thu 6/25

1:30 pm-10:51 pm

2 stops18h 21m

$885

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Mon 6/22

6:30 pm-2:20 pm

2 stops34h 50m

Bologna Guglielmo Marconi

Thu 6/25

1:30 pm-10:51 pm

2 stops18h 21m

$891

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Sat 8/15

11:59 pm-6:35 pm

2 stops33h 36m

Bologna Guglielmo Marconi

Sat 8/22

8:05 pm-6:25 pm

2 stops31h 20m

$921

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Mon 5/25

6:30 am-9:50 am

2 stops18h 20m

Bologna Guglielmo Marconi

Thu 6/11

6:25 am-5:56 pm

2 stops20h 31m

$946

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Sun 5/31

1:10 pm-7:20 pm

2 stops21h 10m

Bologna Guglielmo Marconi

Tue 8/25

7:50 am-9:08 pm

2 stops22h 18m

$950

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Fri 5/1

10:37 am-12:50 pm

2 stops17h 13m

Bologna Guglielmo Marconi

Fri 5/8

10:30 am-10:59 pm

2 stops21h 29m

$996

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Tue 6/23

5:00 am-5:55 pm

2 stops27h 55m

Bologna Guglielmo Marconi

Wed 7/29

6:05 am-10:51 pm

2 stops25h 46m

$1,015

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Tue 6/23

5:00 am-2:20 pm

2 stops24h 20m

Bologna Guglielmo Marconi

Mon 7/27

10:20 am-10:51 pm

2 stops45h 31m

$1,036

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Mon 6/22

6:30 pm-2:20 pm

2 stops34h 50m

Bologna Guglielmo Marconi

Mon 7/27

10:20 am-10:51 pm

2 stops45h 31m

$1,042

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Ontario to Bologna

Have a flexible travel schedule? Discover the best time to fly to Bologna from Ontario 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 Ontario to Bologna

What is the cheapest month to book a flight from Ontario to Bologna?

Currently, January is the cheapest month in which you can book a flight from Ontario to Bologna (average of $372). Flying from Ontario to Bologna in June is currently the most expensive (average of $603). 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.

Related info for your journey

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

  • How long is the flight from Ontario to Bologna?

    United Airlines can get you from Ontario to Bologna in just under 16h 45m. Your travel time can differ by up to . Ontario and Bologna are separated by a distance of 6127 mi.

  • Can I find deals for flights from Ontario to Bologna that include hotel bookings?

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

  • How can I find direct flights from Ontario to Bologna?

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

  • Can I find deals for business class flights from Ontario to Bologna?

    Yes. Cheapflights offers flight deals from Ontario 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 Ontario to Bologna?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Bologna (average of $372). Flying from Ontario to Bologna in June is currently the most expensive (average of $603). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Bologna

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Malpensa flights
Los Angeles to Malpensa flights
San Francisco to Linate flights
San Francisco to Bologna flights
Los Angeles to Bologna flights
San Jose to Linate flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.