What airlines fly to Ontario?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Ontario from Bulgaria according to our data. Lufthansa is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Bulgaria to Ontario?

United Airlines is the most popular carrier operating from Bulgaria to Ontario

When did momondo last update prices for flights from Bulgaria to Ontario Airport?

Prices for flights from Bulgaria to Ontario Airport are refreshed on a daily basis.

How old do you have to be to fly from Bulgaria to Ontario Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bulgaria to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$817 Cheap Flights from Bulgaria to Ontario in 2025/26

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Find the cheapest flights from Bulgaria to Los Angeles

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Recent round-trip flight deals from Bulgaria to Los Angeles

Enter your travel dates to find the best prices.

2:25 pm - 10:57 pmSOF-ONT

18h 32m2 stops

7:15 pm - 10:45 pmONT-SOF

18h 30m2 stops

$890United Airlines

Find Deal

Sun, Mar 1 - Thu, Mar 12

6:25 am - 5:43 pmSOF-ONT

21h 18m2 stops

1:45 pm - 6:20 pmONT-SOF

19h 35m2 stops

$891United Airlines

Find Deal

Sat, Dec 27 - Wed, Mar 25

7:55 am - 10:25 pmSOF-ONT

24h 30m2 stops

7:15 pm - 10:45 pmONT-SOF

18h 30m2 stops

$967United Airlines

Find Deal

Sat, Dec 27 - Thu, Mar 26

7:55 am - 10:25 pmSOF-ONT

24h 30m2 stops

7:15 pm - 10:45 pmONT-SOF

18h 30m2 stops

$1,378United Airlines

Find Deal

Sat, Dec 27 - Fri, Mar 27

7:55 am - 10:25 pmSOF-ONT

24h 30m2 stops

7:15 pm - 10:45 pmONT-SOF

18h 30m2 stops

$1,379United Airlines

Find Deal

Sat, Dec 27 - Fri, Mar 27

12:05 pm - 11:46 pmSOF-ONT

21h 41m2 stops

11:59 pm - 7:20 pmONT-SOF

34h 21m2 stops

$1,400British Airways

Find Deal

Sat, Dec 27 - Fri, Mar 27

12:30 pm - 11:59 pmSOF-ONT

45h 29m2 stops

6:00 am - 11:25 amONT-SOF

43h 25m2 stops

$1,819Qatar Airways

Find Deal

Fri, Nov 21 - Tue, Nov 25

12:30 pm - 5:49 pmSOF-ONT

38h 19m2 stops

3:09 pm - 11:25 amONT-SOF

35h 16m2 stops

$1,848Qatar Airways

Find Deal

Thu, Mar 12 - Thu, Mar 19

12:05 pm - 10:28 pmSOF-ONT

20h 23m2 stops

11:59 pm - 1:00 pmONT-SOF

27h 01m2 stops

$1,981British Airways

Find Deal

Sat, Dec 13 - Fri, Dec 26

10:10 am - 10:51 pmSOF-ONT

46h 41m2 stops

6:00 am - 6:25 pmONT-SOF

27h 25m2 stops

$3,006Iberia

Find Deal

Mon, Mar 2 - Tue, Mar 10

British Airways flights from Bulgaria to Ontario

Our best British Airways deals on Bulgaria to Ontario flight tickets

British Airways

Dec 27

SOF12:05 pmSofia

21h 41m

2 stops

ONT11:46 pmOntario

Mar 27

ONT11:59 pmOntario

34h 21m

2 stops

SOF7:20 pmSofia

$1,400

Find similar

British Airways

Dec 13

SOF12:05 pmSofia

20h 23m

2 stops

ONT10:28 pmOntario

Dec 26

ONT11:59 pmOntario

27h 01m

2 stops

SOF1:00 pmSofia

$1,981

Find similar

British Airways

Dec 13

SOF12:05 pmSofia

20h 23m

2 stops

ONT10:28 pmOntario

Dec 26

ONT11:59 pmOntario

27h 01m

2 stops

SOF1:00 pmSofia

$2,045

Find similar

United Airlines flights from Bulgaria to Ontario

Our best United Airlines deals on Bulgaria to Ontario flight tickets

United Airlines

Mar 1

SOF2:25 pmSofia

18h 32m

2 stops

ONT10:57 pmOntario

Mar 12

ONT7:15 pmOntario

18h 30m

2 stops

SOF10:45 pmSofia

$890

Find similar

United Airlines

Dec 27

SOF6:25 amSofia

21h 18m

2 stops

ONT5:43 pmOntario

Mar 25

ONT1:45 pmOntario

19h 35m

2 stops

SOF6:20 pmSofia

$891

Find similar

United Airlines

Dec 27

SOF7:55 amSofia

24h 30m

2 stops

ONT10:25 pmOntario

Mar 26

ONT7:15 pmOntario

18h 30m

2 stops

SOF10:45 pmSofia

$967

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaOntario

SOF - ONT

SOFONT

Sofia

Sun 3/1

2:25 pm-10:57 pm

2 stops18h 32m

Ontario

Thu 3/12

7:15 pm-10:45 pm

2 stops18h 30m

$890

SofiaOntario

SOF - ONT

SOFONT

Sofia

Sat 12/27

6:25 am-5:43 pm

2 stops21h 18m

Ontario

Wed 3/25

1:45 pm-6:20 pm

2 stops19h 35m

$891

SofiaOntario

SOF - ONT

SOFONT

Sofia

Sat 12/27

7:55 am-10:25 pm

2 stops24h 30m

Ontario

Thu 3/26

7:15 pm-10:45 pm

2 stops18h 30m

$967

SofiaOntario

SOF - ONT

SOFONT

Sofia

Sat 12/27

7:55 am-10:25 pm

2 stops24h 30m

Ontario

Fri 3/27

7:15 pm-10:45 pm

2 stops18h 30m

$1,378

SofiaOntario

SOF - ONT

SOFONT

Sofia

Sat 12/27

7:55 am-10:25 pm

2 stops24h 30m

Ontario

Fri 3/27

7:15 pm-10:45 pm

2 stops18h 30m

$1,379

SofiaOntario

SOF - ONT

SOFONT

Sofia

Sat 12/27

12:05 pm-11:46 pm

2 stops21h 41m

Ontario

Fri 3/27

11:59 pm-7:20 pm

2 stops34h 21m

$1,400

SofiaOntario

SOF - ONT

SOFONT

Sofia

Fri 11/21

12:30 pm-11:59 pm

2 stops45h 29m

Ontario

Tue 11/25

6:00 am-11:25 am

2 stops43h 25m

$1,819

SofiaOntario

SOF - ONT

SOFONT

Sofia

Thu 3/12

12:30 pm-5:49 pm

2 stops38h 19m

Ontario

Thu 3/19

3:09 pm-11:25 am

2 stops35h 16m

$1,848

SofiaOntario

SOF - ONT

SOFONT

Sofia

Sat 12/13

12:05 pm-10:28 pm

2 stops20h 23m

Ontario

Fri 12/26

11:59 pm-1:00 pm

2 stops27h 01m

$1,981

SofiaOntario

SOF - ONT

SOFONT

Sofia

Mon 3/2

10:10 am-10:51 pm

2 stops46h 41m

Ontario

Tue 3/10

6:00 am-6:25 pm

2 stops27h 25m

$3,006

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bulgaria to Ontario

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

Prices

Airlines

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Friday when prices can be found for as low as $977. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Bulgaria to Ontario for around $992.

What is the cheapest time of day to depart on your flight to Ontario?

In the morning is the cheapest time of day to fly from Bulgaria to Ontario when you can find flight prices for as low as $977. Flying to Ontario in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $992 on average. Flights to Ontario from Bulgaria in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Bulgaria to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bulgaria to Ontario

Direct flights	None

There are no direct flights from Bulgaria to Ontario. There are no popular flight routes from Bulgaria to Ontario.

Search flight deals

When did momondo last update prices for flights from Bulgaria to Ontario Airport?
Prices for flights from Bulgaria to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Bulgaria to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bulgaria to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Bulgaria to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bulgaria to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Bulgaria to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Bulgaria with this policy.

How can momondo help me find flights from Bulgaria to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Bulgaria. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Bulgaria to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.