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Cheap flights from Sofia (SOF) to Ontario (ONT) from $722

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SOF — ONT
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
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How far in advance should I book a flight from Sofia to Ontario?

To save on the cost of your flight from Sofia to Ontario, book at least 51 days before your planned departure. Booking around this time can save you about 24% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $858 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $917.

What is the cheapest month to fly from Sofia to Ontario?

The best pricing can be found in the month of February. Prices to Ontario from Sofia average $900. You can even find prices in February for less than $900, as users have found deals to Ontario from as low as $528. The month of August appears to be one of the more expensive times to travel to Ontario from Sofia. Flying in the targeted month can save you up to 26%.

When is the cheapest time to fly from Sofia to Ontario (SOF - ONT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sofia to Ontario as you normally would.

Cheap United Airlines flights from Sofia to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Sofia and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Consider these cheap United Airlines flights we've found departing from Sofia to Ontario. Deals update often to give you more flight options matching your criteria
Tue 6/46:00 amSOF - ONT
2 stops25h 14mUnited Airlines
Tue 6/111:55 pmONT - SOF
2 stops22h 40mUnited Airlines
Deal found 5/5$872
Wed 6/512:55 pmSOF - ONT
2 stops19h 32mUnited Airlines
Wed 6/121:55 pmONT - SOF
2 stops22h 40mUnited Airlines
Deal found 5/6$903
Sun 9/112:55 pmSOF - ONT
2 stops18h 07mUnited Airlines
Tue 10/17:18 amONT - SOF
3 stops29h 42mUnited Airlines
Deal found 5/6$1,078
Sun 9/112:55 pmSOF - ONT
2 stops18h 07mUnited Airlines
Tue 10/11:55 pmONT - SOF
2 stops22h 40mUnited Airlines
Deal found 5/6$1,079

Cheap Qatar Airways flights from Sofia to Ontario

Explore cheap flight options specifically provided by Qatar Airways for the route between Sofia and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Have a look at some of the cheapest available Qatar Airways flights departing from Sofia and landing in Ontario. Make sure to examine the flight information before completing your reservation.
Thu 6/271:35 pmSOF - ONT
2 stops34h 13mQatar Airways
Thu 2/273:09 pmONT - SOF
2 stops34h 31mQatar Airways
Deal found 5/5$2,911
Thu 6/271:35 pmSOF - ONT
2 stops34h 13mQatar Airways
Thu 2/273:09 pmONT - SOF
2 stops34h 31mQatar Airways
Deal found 5/5$12,832

Cheap Sofia to Ontario flights in May & June 2024

Find cheap flight options from Sofia to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 6, 2024.
These are some of the most attractive deals on flights from Sofia to Ontario in 2024. Check back regularly for other flight deals.
Tue 6/46:00 amSOF - ONT
2 stops25h 14mUnited Airlines
Tue 6/111:55 pmONT - SOF
2 stops22h 40mUnited Airlines
Deal found 5/5$872
Wed 6/512:55 pmSOF - ONT
2 stops19h 32mUnited Airlines
Wed 6/121:55 pmONT - SOF
2 stops22h 40mUnited Airlines
Deal found 5/6$903
Thu 6/271:35 pmSOF - ONT
2 stops34h 13mQatar Airways
Thu 2/273:09 pmONT - SOF
2 stops34h 31mQatar Airways
Deal found 5/5$2,911
Thu 6/271:35 pmSOF - ONT
2 stops34h 13mQatar Airways
Thu 2/273:09 pmONT - SOF
2 stops34h 31mQatar Airways
Deal found 5/5$12,832

Sofia to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Sofia and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
These are some of the most attractive deals on flights from Sofia to Ontario in 2024. Check back regularly for other flight deals.
Thu 9/59:20 pmSOF - ONT
2 stops50h 05mBritish Airways
Sun 9/1511:59 pmONT - SOF
2 stops34h 26mBritish Airways
Deal found 5/6$776
Tue 6/46:00 amSOF - ONT
2 stops25h 14mUnited Airlines
Tue 6/111:55 pmONT - SOF
2 stops22h 40mUnited Airlines
Deal found 5/5$872
Wed 6/512:55 pmSOF - ONT
2 stops19h 32mUnited Airlines
Wed 6/121:55 pmONT - SOF
2 stops22h 40mUnited Airlines
Deal found 5/6$903
Sun 9/112:55 pmSOF - ONT
2 stops18h 07mUnited Airlines
Tue 10/17:18 amONT - SOF
3 stops29h 42mUnited Airlines
Deal found 5/6$1,078
Sun 9/112:55 pmSOF - ONT
2 stops18h 07mUnited Airlines
Tue 10/11:55 pmONT - SOF
2 stops22h 40mUnited Airlines
Deal found 5/6$1,079
Thu 6/271:35 pmSOF - ONT
2 stops34h 13mQatar Airways
Thu 2/273:09 pmONT - SOF
2 stops34h 31mQatar Airways
Deal found 5/5$2,911
Thu 6/271:35 pmSOF - ONT
2 stops34h 13mQatar Airways
Thu 2/273:09 pmONT - SOF
2 stops34h 31mQatar Airways
Deal found 5/5$12,832

One-way flights to Ontario from Sofia

Search for one-way flight options from Sofia to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
If you're seeking multiple options on one-way flights from Sofia to Ontario, be sure to check out these deals, which are updated often. Users needing a return flight from Sofia to Ontario should utilize the search form above.
Tue 6/49:15 pmSOF - ONT
2 stops31h 42mMultiple Airlines
Deal found 5/5$722
Mon 7/14:05 pmSOF - ONT
2 stops40h 33mAir Serbia
Deal found 5/6$752
Wed 7/39:10 pmSOF - ONT
2 stops35h 28mTurkish Airlines
Deal found 5/5$769
Fri 5/313:45 pmSOF - ONT
2 stops40h 24mTurkish Airlines
Deal found 5/5$784
Wed 5/293:45 pmSOF - ONT
2 stops40h 24mTurkish Airlines
Deal found 5/6$785
Sat 6/812:55 pmSOF - ONT
2 stops19h 32mMultiple Airlines
Deal found 5/5$800
Tue 7/26:00 amSOF - ONT
2 stops21h 28mUnited Airlines
Deal found 5/5$804
Fri 5/316:30 amSOF - ONT
2 stops25h 59mUnited Airlines
Deal found 5/5$805
Wed 7/36:30 amSOF - ONT
2 stops24h 41mLufthansa
Deal found 5/5$821

Find flights from Sofia to Ontario within your budget

Customize your flight search to find flights from Sofia to Ontario 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 2,689,106 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$776 - $12,832

Route

Depart

Return

Price

SofiaOntario

SOF - ONT

SOFONT

Sofia

Thu 9/5

2 stops50h 05m

Ontario

Sun 9/15

2 stops34h 26m

$776

SofiaOntario

SOF - ONT

SOFONT

Sofia

Tue 6/4

2 stops25h 14m

Ontario

Tue 6/11

2 stops22h 40m

$872

SofiaOntario

SOF - ONT

SOFONT

Sofia

Wed 6/5

2 stops19h 32m

Ontario

Wed 6/12

2 stops22h 40m

$903

SofiaOntario

SOF - ONT

SOFONT

Sofia

Sun 9/1

2 stops18h 07m

Ontario

Tue 10/1

3 stops29h 42m

$1,078

SofiaOntario

SOF - ONT

SOFONT

Sofia

Sun 9/1

2 stops18h 07m

Ontario

Tue 10/1

2 stops22h 40m

$1,079

SofiaOntario

SOF - ONT

SOFONT

Sofia

Thu 6/27

2 stops34h 13m

Ontario

Thu 2/27

2 stops34h 31m

$2,911

SofiaOntario

SOF - ONT

SOFONT

Sofia

Thu 6/27

2 stops34h 13m

Ontario

Thu 2/27

2 stops34h 31m

$12,832

Flights are sorted by cheapest first

Deals found on 5/6

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated May 6, 2024.
Get a feel of what it's like to fly with United Airlines and Qatar Airways from Sofia to Ontario by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.7
Good
4,439 reviews
Check prices

Crew

8.2

Entertainment

7.7

Comfort

7.7

Boarding

7.8

Overall

7.7

Food

7.5

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Qatar Airways
7.7
Good
4,439 reviews
Qatar Airways
7.7
Good
4,439 reviews
Check prices

Crew

8.2

Entertainment

7.7

Comfort

7.7

Boarding

7.8

Overall

7.7

Food

7.5

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Turkish Airlines
7.5
Good
3,711 reviews
Qatar Airways
7.7
Good
4,439 reviews
Check prices

Crew

8.2

Entertainment

7.7

Comfort

7.7

Boarding

7.8

Overall

7.7

Food

7.5

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

United Airlines
7.4
Good
11,090 reviews
Qatar Airways
7.7
Good
4,439 reviews
Check prices

Crew

8.2

Entertainment

7.7

Comfort

7.7

Boarding

7.8

Overall

7.7

Food

7.5

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Lufthansa
7.0
Good
7,711 reviews
Qatar Airways
7.7
Good
4,439 reviews
Check prices

Crew

8.2

Entertainment

7.7

Comfort

7.7

Boarding

7.8

Overall

7.7

Food

7.5

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

British Airways
6.8
Okay
6,873 reviews
Qatar Airways
7.7
Good
4,439 reviews
Check prices

Crew

8.2

Entertainment

7.7

Comfort

7.7

Boarding

7.8

Overall

7.7

Food

7.5

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Related info for your journey

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

  • Can I find flights from Sofia to Ontario for under $800 on Cheapflights?

    Yes, there are multiple flights from Sofia to Ontario for under $800. The cheapest flight booked recently is on British Airways for just $776, but on average you can expect to pay $2,921.

  • What are the cheapest airlines to fly from Sofia to Ontario one-way?

    One-way options have recently been found by users for as low as $752 on Air Serbia. Other airlines that offer cheap prices include Turkish Airlines from $769 and United Airlines from $804 one-way.

  • What does SOF to ONT mean?

    SOF and ONT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SOF to ONT refers to a flight route from Sofia Airport to Ontario Airport.

  • Can I find deals for flights from Sofia to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Sofia to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sofia to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sofia to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Sofia to Ontario that allow pets onboard?

    Many airlines flying from Sofia to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sofia to Ontario?

    Yes, you can often find last-minute deals on Sofia to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sofia to Ontario flight deals updated?

    The Sofia to Ontario flight deals you see on this page were last updated on 5/6.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Sofia to Ontario by cabin class

Find flights from Sofia to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sofia to Ontario?

Cheapflights helps you search for flights from Sofia to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Sofia to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Sofia.

Can Cheapflights find flights from Sofia to Ontario with no change fees?

Need flexible booking options for your flight to Ontario from Sofia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Sofia to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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