HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bologna

$333+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BLQ
Apr 30 — May 71
Thu 4/30
Thu 5/7
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 31, 2026.

This United Airlines deal was found by Cheapflights users on 3/30. 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 8/118:00 am
ONT
-
BLQ
2 stops19h 50m
United Airlines
Fri 8/212:45 pm
BLQ
-
ONT
2 stops17h 13m
United Airlines
Deal found 3/30$717
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Sat 12/51:33 pm
ONT
-
BLQ
2 stops42h 32m
United Airlines
Wed 12/910:15 am
BLQ
-
ONT
2 stops19h 05m
United Airlines
Deal found 3/29$718
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Thu 12/36:02 am
ONT
-
BLQ
2 stops26h 03m
United Airlines
Mon 12/71:20 pm
BLQ
-
ONT
2 stops56h 13m
United Airlines
Deal found 3/30$779
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:59 pm
ONT
-
BLQ
2 stops17h 36m
British Airways
Thu 11/267:20 am
BLQ
-
ONT
2 stops23h 39m
British Airways
Deal found 3/30$842
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Sun 4/1911:05 am
ONT
-
BLQ
2 stops20h 25m
United Airlines
Fri 5/110:30 am
BLQ
-
ONT
2 stops20h 28m
United Airlines
Deal found 3/30$882
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 12/16:00 am
ONT
-
BLQ
2 stops21h 40m
United Airlines
Thu 12/311:20 pm
BLQ
-
ONT
2 stops18h 46m
United Airlines
Deal found 3/27$931
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 4/1911:05 am
ONT
-
BLQ
2 stops16h 45m
United Airlines
Sun 4/266:10 am
BLQ
-
ONT
2 stops20h 37m
United Airlines
Deal found 3/27$942
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 11/16:00 am
ONT
-
BLQ
2 stops21h 40m
United Airlines
Mon 11/306:00 am
BLQ
-
ONT
2 stops26h 06m
United Airlines
Deal found 3/27$988
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 4/911:05 am
ONT
-
BLQ
2 stops20h 25m
United Airlines
Sun 4/196:10 am
BLQ
-
ONT
2 stops20h 37m
United Airlines
Deal found 3/27$991
This Delta deal was found by Cheapflights users on 3/30. 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.
Tue 5/121:35 pm
ONT
-
BLQ
2 stops18h 00m
Delta
Sat 5/236:00 am
BLQ
-
ONT
2 stops19h 17m
Delta
Deal found 3/30$998
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 5/121:30 pm
ONT
-
BLQ
2 stops19h 25m
United Airlines
Tue 5/1910:30 am
BLQ
-
ONT
2 stops19h 06m
United Airlines
Deal found 3/27$1,000
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 8/81:18 pm
ONT
-
BLQ
2 stops15h 47m
United Airlines
Mon 8/172:45 pm
BLQ
-
ONT
2 stops17h 13m
United Airlines
Deal found 3/27$1,008

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 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$717
(United Airlines)

One-way from

$333
(Delta)

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 31, 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

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Fri 4/24

4:52 pm-8:15 pm

2 stops18h 23m

Bologna Guglielmo Marconi

Wed 5/6

12:25 pm-11:46 pm

2 stops20h 21m

$882

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Sun 4/19

11:05 am-12:50 pm

2 stops16h 45m

Bologna Guglielmo Marconi

Sun 4/26

6:10 am-5:47 pm

2 stops20h 37m

$942

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Tue 5/12

1:30 pm-5:55 pm

2 stops19h 25m

Bologna Guglielmo Marconi

Tue 5/19

10:30 am-8:36 pm

2 stops19h 06m

$1,000

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Wed 5/13

6:00 am-2:00 pm

2 stops23h 00m

Bologna Guglielmo Marconi

Wed 5/20

6:35 am-5:52 pm

2 stops20h 17m

$1,000
Quickest round-trip

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Sat 8/8

1:18 pm-2:05 pm

2 stops15h 47m

Bologna Guglielmo Marconi

Mon 8/17

2:45 pm-10:58 pm

2 stops17h 13m

$1,008

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Thu 4/16

11:59 pm-7:20 pm

2 stops34h 21m

Bologna Guglielmo Marconi

Mon 4/20

7:20 pm-6:37 pm

2 stops32h 17m

$1,075

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Wed 6/24

6:30 am-3:20 pm

2 stops23h 50m

Bologna Guglielmo Marconi

Sat 7/11

6:00 am-10:51 pm

2 stops25h 51m

$1,101

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Sat 5/9

10:43 am-4:30 pm

2 stops20h 47m

Bologna Guglielmo Marconi

Sat 5/23

10:20 am-10:50 pm

2 stops21h 30m

$1,107

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Sun 6/21

6:30 am-3:20 pm

2 stops23h 50m

Bologna Guglielmo Marconi

Mon 7/13

9:55 am-12:47 pm

2 stops35h 52m

$1,107

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Wed 6/24

6:30 am-3:20 pm

2 stops23h 50m

Bologna Guglielmo Marconi

Sun 7/12

2:45 pm-10:51 pm

2 stops41h 06m

$1,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 23 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
Los Angeles to Bologna flights
San Francisco 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.