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Cheap flights from Sofia to Ontario from $783

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to Ontario departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sofia to Los Angeles

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Sofia to Los Angeles.
British Airways Logo
9:30 pm - 5:51 pmSOF-ONT
54h 21m2 stops
British Airways Logo
5:02 pm - 1:30 pmONT-SOF
34h 28m2 stops
$783British Airways
Find Deal
Wed, Sep 24 - Wed, Oct 8
United Airlines Logo
6:00 am - 10:53 pmSOF-ONT
26h 53m2 stops
United Airlines Logo
5:45 am - 11:00 pmONT-SOF
31h 15m2 stops
$835United Airlines
Find Deal
Thu, Sep 25 - Wed, Oct 8
United Airlines Logo
6:15 am - 10:26 pmSOF-ONT
26h 11m3 stops
United Airlines Logo
1:00 pm - 11:00 pmONT-SOF
24h 00m2 stops
$836United Airlines
Find Deal
Wed, Sep 24 - Thu, Oct 9
British Airways Logo
9:10 pm - 6:23 pmSOF-ONT
31h 13m2 stops
British Airways Logo
2:44 pm - 8:20 pmONT-SOF
19h 36m2 stops
$3,449British Airways
Find Deal
Sun, May 4 - Sat, May 10
British Airways Logo
9:10 pm - 6:23 pmSOF-ONT
31h 13m2 stops
British Airways Logo
11:59 pm - 8:20 pmONT-SOF
34h 21m2 stops
$3,782British Airways
Find Deal
Sun, May 4 - Fri, May 9

British Airways flights from Sofia to Ontario

Our best British Airways deals on Sofia to Ontario flight tickets
British Airways
Sep 24
SOF9:30 pmSofia
54h 21m
2 stops
ONT5:51 pmOntario
Oct 8
ONT5:02 pmOntario
34h 28m
2 stops
SOF1:30 pmSofia
British Airways
May 4
SOF9:10 pmSofia
31h 13m
2 stops
ONT6:23 pmOntario
May 10
ONT2:44 pmOntario
19h 36m
2 stops
SOF8:20 pmSofia
British Airways
May 4
SOF9:10 pmSofia
31h 13m
2 stops
ONT6:23 pmOntario
May 9
ONT11:59 pmOntario
34h 21m
2 stops
SOF8:20 pmSofia

United Airlines flights from Sofia to Ontario

Our best United Airlines deals on Sofia to Ontario flight tickets
United Airlines
Sep 25
SOF6:00 amSofia
26h 53m
2 stops
ONT10:53 pmOntario
Oct 8
ONT5:45 amOntario
31h 15m
2 stops
SOF11:00 pmSofia
United Airlines
Sep 24
SOF6:15 amSofia
26h 11m
3 stops
ONT10:26 pmOntario
Oct 9
ONT1:00 pmOntario
24h 00m
2 stops
SOF11:00 pmSofia

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Sofia 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

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 Sofia 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 Sofia 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 Sofia in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Sofia to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Sofia to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sofia to Ontario (SOF to ONT) flight deals and tips

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

Best Price Found

$863

Fastest flight time

25h 17m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Sofia in the past 72 hours is $863. The best round-trip flight deal from Sofia to Ontario found on momondo in the last 72 hours is $783.
The fastest flight from Sofia to Ontario takes 25h 17m
There are no direct flights from Sofia to Ontario. Popular non-direct route for this connection is Sofia Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • How far is Sofia to Ontario by plane?

    Ontario is 6583.2 mi away from Sofia. In terms of flight time, this usually takes a little over 26h 11m.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Ontario Airport.

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

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Sofia.

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

Yes. All flights to Ontario from Sofia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

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


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