Newark (EWR) to Sofia (SOF) at a glance

Explore a range of airlines offering flights from Newark Liberty International Airport (EWR) to Sofia Airport (SOF) on this international long-haul journey. Evaluate options from full-service carriers to discover the itinerary that aligns with your budget, schedule, and travel plans as you dive into Sofia's renowned attractions and neighborhoods. Here, you'll find essential details for flights connecting Newark to Sofia.

• 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 9 departures on average
• Typical fares (one-way): economy tickets often range from $210–$785, depending on seasonality and how far ahead you book

Flights from Newark Liberty International Airport (EWR) to Sofia Airport (SOF)

Based on recent traveler bookings, here are the top airlines favored for flights from Newark to Sofia, covering both one-stop and multi-stop options. Many travelers often choose popular layovers, including Vienna International Airport (VIE) with around a 1 hour and 15-minute layover, Frankfurt International Airport (FRA) at approximately 2 hours and 30 minutes, and Franz Josef Strauss International Airport (MUC) with about a 2-hour layover. This gives you the flexibility to balance price, total travel time, and cabin class while finding your ideal itinerary.

• United: This full-service airline provides both one-stop and multi-stop options, with one-way ticket prices generally between $210 and $715. United comprises about 58% of departures on this route, with an in-flight duration of 9 hours and 45 minutes, totaling around 12 hours for the entire journey.
• Austrian Airlines: Offering one-stop flights, this full-service carrier has one-way fares that usually fall between $210 and $635. Austrian Airlines accounts for approximately 17% of the departures on this route, featuring a flight time of 9 hours and 45 minutes and a total travel duration of about 12 hours, including layover.
• Turkish Airlines: As a full-service airline providing one-stop service, Turkish Airlines presents one-way fares that typically range from $295 to $1,450. This carrier represents around 10% of departures on the route, with a flight time of 9 hours and 45 minutes, resulting in a total travel time of approximately 12 hours, factoring in the layover.
• Lufthansa: This full-service airline offers one-stop service with one-way fares usually between $235 and $1,160. Lufthansa makes up about 10% of the departures on this route, with an in-flight duration of 9 hours and 45 minutes and a total journey time of roughly 12 hours, including layover.
• LOT-Polish Airlines: As a full-service carrier, LOT provides one-stop services with one-way fares that typically range from $375 to $635. Representing about 2% of departures on this route, LOT has an in-flight time of 9 hours and 45 minutes, leading to a total travel duration of roughly 12 hours, including a layover.

Best time to fly from Newark (EWR) to Sofia (SOF)

The most popular months for travelers flying from Newark to Sofia are April, July, and August, when peak temperatures in Sofia reach up to 70.7°F in August. If you prefer quieter travel, consider November, the least busy time to visit with temperatures around 43.7°F and typically the lowest average one-way fare (around $246). Flight availability peaks in August, with approximately 11 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: November usually offers good deals with average one-way fare around $246, roughly 42% cheaper than the yearly average.
• Another budget-friendly time to fly: October typically offers an average one-way fare of around $276.
• Most flight options: August has the highest number of flights from Newark to Sofia, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	30.2°F (-1.0°C)	Average	8	$459
February	34.3°F (1.3°C)	Low	8	$409
March	40.8°F (4.9°C)	Average	8	$395
April	49.6°F (9.8°C)	High	9	$466
May	57.7°F (14.3°C)	Average	9	$514
June	64.9°F (18.3°C)	Average	8	$540
July	70.0°F (21.1°C)	High	10	$548
August	70.7°F (21.5°C)	High	11	$461
September	62.6°F (17.0°C)	Low	7	$326
October	52.2°F (11.2°C)	Average	8	$276
November	43.7°F (6.5°C)	Low	7	$246
December	34.2°F (1.2°C)	Average	9	$517

*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 Newark (EWR) to Sofia (SOF)

• New York to Sofia (JFK-SOF): John F. Kennedy International Airport (JFK) is located approximately 21 miles from Newark Liberty International Airport (EWR). One-way economy tickets for this journey generally fall between $225 and $755, influenced by the season and when the booking is made. Flights on this route often include one-stop options, with frequent layovers at Franz Josef Strauss International Airport (MUC) and Vienna International Airport (VIE). Major airlines serving this route are Lufthansa and United. Additionally, there are business class services available for travelers.

How to find the best prices for flights from Newark (EWR) to Sofia (SOF)

Getting some of the best deals on flights from Newark 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 typically found when booking at least two months in advance, although most travelers tend to book two to eight weeks ahead. Afternoon departures between 12 PM and 6 PM usually offer lower prices and are the most popular times to fly. Additionally, flying on Sunday often results in cheaper rates, while Thursday remains the busiest 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 Newark Liberty International Airport

Sofia welcomes travelers from Newark with a range of transport options based on price, convenience, and proximity. 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 links are conveniently located nearby. The Sofia Airport Terminal 2 Station, a metro station, is 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 located about 5 miles from the airport by car.