Question 1

How much does a flight from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) cost?

Accepted Answer

You can find cheap one-way flights from $648 and cheap return flights from $1,067 SOF to ONT with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SOF to ONT ticket fares go up or down.

Question 2

What is the cheapest month to fly from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

The cheapest month to fly from SOF to ONT is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Question 3

Which airlines fly direct from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

Enter SOF to ONT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Question 4

What is the cheapest airline that flies from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

British Airways, United and Lufthansa are just some of the carriers that fly from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

Question 5

How do I find cheap flights from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

To find a cheap flight from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

Question 6

What is the best time to fly from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

Question 7

What is the earliest flight from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

The earliest flight from Sofia (SOF) to Ontario, CA (ONT) typically departs at around 6:00 AM, operated by Lufthansa and United. This seasonal service is available in March, allowing you to maximize your time in California. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

Question 8

How long does it take to fly from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

Flights from SOF to ONT with one stop typically take around 20 hours 20 minutes, covering approximately 6,589 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 9

Can you fly business or first class from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

Business class seats are offered on the SOF to ONT route with Qatar Airways and British Airways.

Question 10

How do I earn miles on a Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Question 11

What airports do you fly into for Ontario from SOF (SOF)?

Accepted Answer

From SOF (SOF), you can fly typically into Los Angeles - Ontario Intl. (ONT) to reach Ontario. Some flights may connect through major hubs like Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), Heathrow (LHR) before reaching Ontario. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Question 12

Is it cheaper to buy a plane ticket from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Question 13

Is it cheaper to book a Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) flight and hotel package?

Accepted Answer

Securing a Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) Los Angeles Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Question 14

Can I cancel or change the date of my flight from Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

If you booked your Sofia (SOF) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Origin airport	Sofia
Destination airport	Los Angeles - Ontario Intl.
Airlines serving	British Airways, JetBlue Airways, KLM, United
Roundtrip price	$1,066
Distance	6588 mi

Popular airlines from Sofia Airport (SOF) to Los Angeles - Ontario Intl. Airport (ONT)

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$648 Cheap Flights from Sofia (SOF) to Ontario (ONT)