$368 Cheap Flights from New York (JFK) to Sofia (SOF)

New York (JFK) to Sofia (SOF) at a glance

Travel with a range of airlines offering flights from New York's John F. Kennedy International Airport (JFK) to Sofia Airport (SOF) on this international long-haul route. Evaluate choices from both full-service and low-cost carriers to discover the itinerary that best suits your budget, schedule, and travel plans as you prepare to explore Sofia's iconic attractions and vibrant neighborhoods. Here, you’ll find essential details for your journey from JFK to SOF.

• Fastest flight duration: around 9h 45m in-flight, plus roughly 2 hours layover with one stop
• Route distance: roughly 4,700 miles (7,560 km)
• Flights per week: around 10 departures on average
• Typical fares (one-way): economy tickets often range from $225–$755, depending on seasonality and how far ahead you book

Flights from John F. Kennedy International Airport (JFK) to Sofia Airport (SOF)

Based on recent traveler bookings, here are the top airlines favored for one-stop flights from New York to Sofia. Common layovers include Franz Josef Strauss International Airport (MUC) with a layover of about 1 hour and 45 minutes, Vienna International Airport (VIE) at approximately 55 minutes, and Frankfurt International Airport (FRA) with a 2 hour and 45 minute layover. This variety allows you to customize your journey by balancing price, total travel time, and cabin class for the ideal itinerary.

• Lufthansa: This full-service airline provides one-stop flights, with one-way ticket prices generally falling between $225 and $680. It represents around 28% of the flights on this route, featuring an in-air duration of about 9 hours and 45 minutes, plus a total travel time close to 12 hours and 30 minutes, factoring in layovers.
• United: Another full-service option, United offers one-stop services with one-way fares typically ranging from $225 to $605. This airline accounts for approximately 16% of departures on this route, boasting a flight time of 9 hours and 45 minutes, and a complete journey time of roughly 12 hours and 30 minutes, including layovers.
• Austrian Airlines: Providing one-stop service, this full-service carrier usually has one-way fares ranging from $235 to $650. Austrian Airlines makes up about 12% of the flights on this route, with an in-flight duration of 9 hours and 45 minutes and a total travel time of approximately 12 hours and 30 minutes, including layovers.
• Delta: As a full-service airline, Delta offers one-stop flights with one-way fares typically between $375 and $1215. It constitutes around 8% of departures on this route, featuring a flight time of 9 hours and 45 minutes, and a total journey time of about 12 hours and 30 minutes when including layovers.
• LOT-Polish Airlines: This full-service carrier provides one-stop flights, with one-way prices usually ranging from $285 to $955. It accounts for roughly 7% of the departures along this route, with an in-air time of 9 hours and 45 minutes and a total travel duration of about 12 hours and 30 minutes, considering layovers.

Best time to fly from New York (JFK) to Sofia (SOF)

The most popular months for travelers flying from New York to Sofia are June, July, and August, when peak temperatures in Sofia reach up to 70.7°F in August. If you prefer quieter travel, consider February, the least busy time to visit with temperatures around 34.3°F and typically the lowest average one-way fare (around $363). Flight availability peaks in June and July, with approximately 13 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: February usually offers good deals with average one-way fare around $363, roughly 20% cheaper than the yearly average.
• More budget-friendly months to fly: January and September typically offer average one-way fares of around $383.
• Most flight options: June and July have the highest number of flights from New York to Sofia, with approximately 13 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from New York (JFK) to Sofia (SOF)

• Newark to Sofia (EWR-SOF): Newark Liberty International Airport (EWR) is located approximately 21 miles from John F. Kennedy International Airport (JFK). One-way economy ticket prices for this route generally vary between $210 and $785, influenced by the time of year and when the ticket is purchased. Travelers can choose from both one-stop and multi-stop flights, with common layover points at Vienna International Airport (VIE) and Frankfurt International Airport (FRA). Major airlines operating this route include United and Austrian Airlines. Additionally, business class service is offered on this route.

How to find the best prices for flights from New York (JFK) to Sofia (SOF)

Getting some of the best deals on flights from New York to Sofia is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Departures in the afternoon (12pm-6pm) tend to offer lower prices and are also the most popular flight times. Additionally, flying on Tuesday generally provides cheaper rates, while Wednesday remains the most favored travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Sofia Airport from John F. Kennedy International Airport

Sofia welcomes travelers from New York with a range of transport options based on price, convenience, and proximity. For departures, John F. Kennedy International Airport is roughly a 25-minute drive (covering about 14 miles) from central New York. Here's how to reach Sofia efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Sofia, with private rides that can be arranged in advance.
• Car rental: Renting a car from Sofia Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sofia Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Sofia Airport, several key transport options are conveniently accessible. Sofia Airport Terminal 2 Station, a metro station, is located about 0.7 miles from the airport by car, while Sofia Seaport, a seaport, is approximately 4.6 miles away by car, and Sofia Central Station, a train station, is about 5 miles from the airport by car.

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 $368 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.