$357 Cheap Flights from New York (LGA) to Sofia (SOF)

View $357 flight on Wed, Nov 5, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

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

Prices were available within the past 7 days and start at $357 for one-way flights and $395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Jan 14 - Wed, Jan 21
LGA
New York
SOF
Sofia
$395 Roundtrip, found 2 days ago
$395
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Jan 14 from New York to Sofia, returning Wed, Jan 21, priced at $395 found 2 days ago
Lufthansa
Wed, Jan 14 - Tue, Jan 20
LGA
New York
SOF
Sofia
$402 Roundtrip, found 1 day ago
$402
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Jan 14 from New York to Sofia, returning Tue, Jan 20, priced at $402 found 1 day ago
Air Canada
Wed, Nov 26 - Tue, Dec 2
LGA
New York
SOF
Sofia
$403 Roundtrip, found 3 hours ago
$403
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Wed, Nov 26 from New York to Sofia, returning Tue, Dec 2, priced at $403 found 3 hours ago
Air Canada
Wed, Nov 26 - Tue, Dec 2
LGA
New York
SOF
Sofia
$404 Roundtrip, found 3 hours ago
$404
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Wed, Nov 26 from New York to Sofia, returning Tue, Dec 2, priced at $404 found 3 hours ago
Air Canada
Tue, Oct 28 - Thu, Nov 13
LGA
New York
SOF
Sofia
$405 Roundtrip, found 6 days ago
$405
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Oct 28 from New York to Sofia, returning Thu, Nov 13, priced at $405 found 6 days ago
Air Canada
Tue, Mar 10 - Wed, Mar 18
LGA
New York
SOF
Sofia
$407 Roundtrip, found 14 hours ago
$407
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Tue, Mar 10 from New York to Sofia, returning Wed, Mar 18, priced at $407 found 14 hours ago
Lufthansa
Wed, Jan 14 - Tue, Jan 20
LGA
New York
SOF
Sofia
$408 Roundtrip, found 1 day ago
$408
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Jan 14 from New York to Sofia, returning Tue, Jan 20, priced at $408 found 1 day ago
British Airways
Tue, Mar 10 - Wed, Mar 18
LGA
New York
SOF
Sofia
$425 Roundtrip, found 14 hours ago
$425
Roundtrip
found 14 hours ago
Select British Airways flight, departing Tue, Mar 10 from New York to Sofia, returning Wed, Mar 18, priced at $425 found 14 hours ago
United
Tue, Aug 26 - Tue, Sep 9
LGA
New York
SOF
Sofia
$430 Roundtrip, found 17 hours ago
$430
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Aug 26 from New York to Sofia, returning Tue, Sep 9, priced at $430 found 17 hours ago
KLM
Mon, Sep 1 - Sat, Sep 13
LGA
New York
SOF
Sofia
$605 Roundtrip, found 2 days ago
$605
Roundtrip
found 2 days ago
Select KLM flight, departing Mon, Sep 1 from New York to Sofia, returning Sat, Sep 13, priced at $605 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 $954
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $954
Flights from New York (LGA) to Sofia (SOF)
Origin airport
LaGuardia
Destination airport
Sofia
Airlines serving
Air Canada, British Airways, ITA Airways, KLM, Lufthansa, United
Roundtrip price
$394
Distance
4707 mi

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 January. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $357 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.

 

Frequently asked questions

How much does a flight from LaGuardia Airport (LGA) to Sofia Airport (SOF) cost?
Secure a cheap one-way flight from $357 or cheap return flight from $395 from LaGuardia Airport (LGA) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from LaGuardia Airport (LGA) to Sofia Airport (SOF)?
The cheapest month to fly from LGA to SOF is January, when there's less demand. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from LaGuardia Airport (LGA) to Sofia Airport (SOF)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from LGA to SOF. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from LaGuardia Airport (LGA) to Sofia Airport (SOF)?
Direct flights from LaGuardia Airport (LGA) to Sofia Airport (SOF) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LGA to SOF?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from LaGuardia Airport (LGA) to Sofia Airport (SOF)?
Select a flight from LaGuardia Airport (LGA) to Sofia Airport (SOF) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from LaGuardia Airport (LGA) to Sofia Airport (SOF) last-minute?
Last-minute fares from LGA to SOF are generally more expensive. For the lowest rates, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, you may find a cheap ticket right before your trip.
Is it cheaper to book a LGA to SOF flight and hotel package?
You'll typically save money by securing a LGA to SOF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from LaGuardia Airport (LGA) to Sofia Airport (SOF)?
If you booked your LGA to 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 that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Explore a world of travel with Expedia

*Available to One Key members.