$389 Cheap Flights from New York (LGA) to Sofia (SOF)

View $389 flight on Wed, Oct 7, 2026Opens in a new window

Popular airlines from LaGuardia Airport (LGA) to Sofia Airport (SOF)

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Cheap Flights from New York to Sofia (LGA-SOF)

Prices were available within the past 7 days and start at $389 for one-way flights and $626 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Oct 21 - Wed, Nov 4
LGA
New York
SOF
Sofia
$626 Roundtrip, found 2 days ago
$626
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Oct 21 from New York to Sofia, returning Wed, Nov 4, priced at $626 found 2 days ago
Air Canada
Wed, Nov 4 - Wed, Nov 18
LGA
New York
SOF
Sofia
$627 Roundtrip, found 1 day ago
$627
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Nov 4 from New York to Sofia, returning Wed, Nov 18, priced at $627 found 1 day ago
Air Canada
Wed, Oct 21 - Wed, Nov 4
LGA
New York
SOF
Sofia
$634 Roundtrip, found 2 days ago
$634
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Oct 21 from New York to Sofia, returning Wed, Nov 4, priced at $634 found 2 days ago
Air Canada
Wed, Nov 4 - Wed, Nov 18
LGA
New York
SOF
Sofia
$635 Roundtrip, found 1 day ago
$635
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Nov 4 from New York to Sofia, returning Wed, Nov 18, priced at $635 found 1 day ago
Air Canada
Tue, May 5 - Tue, May 12
LGA
New York
SOF
Sofia
$640 Roundtrip, found 5 days ago
$640
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, May 5 from New York to Sofia, returning Tue, May 12, priced at $640 found 5 days ago
Air Canada
Wed, Nov 4 - Wed, Nov 18
LGA
New York
SOF
Sofia
$644 Roundtrip, found 1 day ago
$644
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Nov 4 from New York to Sofia, returning Wed, Nov 18, priced at $644 found 1 day ago
United
Wed, Apr 29 - Tue, May 5
LGA
New York
SOF
Sofia
$645 Roundtrip, found 3 days ago
$645
Roundtrip
found 3 days ago
Select United flight, departing Wed, Apr 29 from New York to Sofia, returning Tue, May 5, priced at $645 found 3 days ago
Lufthansa
Wed, Aug 12 - Wed, Sep 23
LGA
New York
SOF
Sofia
$708 Roundtrip, found 4 days ago
$708
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Aug 12 from New York to Sofia, returning Wed, Sep 23, priced at $708 found 4 days ago
Air France
Mon, Apr 13 - Mon, Apr 20
LGA
New York
SOF
Sofia
$1,288 Roundtrip, found 1 day ago
$1,288
Roundtrip
found 1 day ago
Select Air France flight, departing Mon, Apr 13 from New York to Sofia, returning Mon, Apr 20, priced at $1,288 found 1 day ago
KLM
Fri, Jul 31 - Mon, Aug 10
LGA
New York
SOF
Sofia
$1,293 Roundtrip, found 2 days ago
$1,293
Roundtrip
found 2 days ago
Select KLM flight, departing Fri, Jul 31 from New York to Sofia, returning Mon, Aug 10, priced at $1,293 found 2 days ago

Alternative airports near Sofia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $1,084
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $1,084

Frequently asked questions

How much does a flight from New York, NY (LGA-LaGuardia) to Sofia (SOF) cost?
You can find cheap one-way flights from $389 and cheap return flights from $626 New York, NY (LGA-LaGuardia) to Sofia (SOF) with Expedia. Return flights typically cost between $413 and $2784. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when New York, NY (LGA-LaGuardia) to Sofia (SOF) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from New York, NY (LGA-LaGuardia) to Sofia (SOF)?
The cheapest month to fly from LGA to SOF is October 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.
Which airlines fly direct from New York, NY (LGA-LaGuardia) to Sofia (SOF)?
Enter LGA to SOF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from New York, NY (LGA-LaGuardia) to Sofia (SOF)?
KLM is one of the cheapest airlines offering connecting flights from New York (LGA) to Sofia (SOF) with a layover in Logan Intl. (BOS), starting from around $448 for a round-trip ticket. 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.
How do I find cheap flights from New York, NY (LGA-LaGuardia) to Sofia (SOF)?
To find a cheap flight from New York, NY (LGA-LaGuardia) to Sofia (SOF), 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.
What is the best time to fly from New York, NY (LGA-LaGuardia) to Sofia (SOF)?
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.
What is the earliest flight from New York, NY (LGA-LaGuardia) to Sofia (SOF)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from LGA to SOF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from New York, NY (LGA-LaGuardia) to Sofia (SOF)?
The busiest day for flights from LaGuardia (LGA) to (SOF) is a Tuesday, with around 51 flights. This gives you plenty of options for your travel plans. Major airlines on this route include Air Canada, Delta, and United.
What are the most popular departure times for flights from New York, NY (LGA-LaGuardia) to Sofia (SOF)?
The most popular departure times for flights from New York (LGA) to Sofia (SOF) are in the early afternoon, from 12pm to 3pm. About 51% of passengers prefer this time window. Many major carriers, including United Airlines, Air Canada and Delta, offer flights during this window. This timing works well because it allows you to enjoy a leisurely morning in New York before your flight.
How long does it take to fly from New York, NY (LGA-LaGuardia) to Sofia (SOF)?
Flights from LGA to SOF with one stop typically take around 19 hours, covering approximately 4,708 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from New York, NY (LGA-LaGuardia) to Sofia (SOF)?
Select the "Business class" and "First class" filters when looking for LGA to SOF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a New York, NY (LGA-LaGuardia) to Sofia (SOF) flight with Expedia?
It's easy to earn miles on a New York, NY (LGA-LaGuardia) to Sofia (SOF) 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.
Is it cheaper to buy a plane ticket from New York, NY (LGA-LaGuardia) to Sofia (SOF) at the last minute?
Typically, booking a last minute flight from New York, NY (LGA-LaGuardia) to Sofia (SOF) 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.
Is it cheaper to book a New York, NY (LGA-LaGuardia) to Sofia (SOF) flight and hotel package?
Securing a New York, NY (LGA-LaGuardia) to Sofia (SOF) Sofia 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.
Can I cancel or change the date of my flight from New York, NY (LGA-LaGuardia) to Sofia (SOF)?
If you booked your New York, NY (LGA-LaGuardia) to Sofia (SOF) 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.

Travel information

Origin airport
LaGuardia
Destination airport
Sofia
Airlines serving
Air Canada, Air France, Lufthansa, United
Roundtrip price
$626
Distance
4707 mi

Book with confidence

New York to Sofia Flights

The cheapest times to fly from New York to Sofia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New York to Sofia are during the month of October. You can find some of the cheapest flights from New York to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New York to Sofia

Sunday is one of the best days to book for cheap flights from New York to Sofia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New York to Sofia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New York to Sofia in 2026. You can also book with separate airlines for your outbound and return journeys, from $389 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New York to Sofia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New York to Sofia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

New York to Sofia Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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