NYC - SOF

$181 Find Cheap Flights from New York to Sofia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New York to Sofia departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Sofia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Sofia.
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Everything you should know

Cheapest round-trip
$353
Overall average: $639
Multiple Airlines
lun. 3/23mié. 4/15
EWR - SOF • 1 stop
Cheapest one-way
$181
Typical prices: $354-$486
Multiple Airlines
mié. 3/25
JFK - SOF • 2 stops
Top airlines
Austrian Airlines
Cheapest • from $355 (round-trip)
LOT
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 26% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New York to Sofia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New York to Sofia

lun., mar. 23 - mié., abr. 15
Multiple Airlines Logo
9:50 pm - 6:20 pm
EWR
-
SOF
14h 30m
1 stop
Multiple Airlines Logo
8:00 am - 1:55 pm
SOF
-
EWR
12h 55m
1 stop
$353Multiple Airlines
mié., feb. 18 - mié., mar. 4
Austrian Airlines Logo
5:55 pm - 11:50 am
EWR
-
SOF
10h 55m
1 stop
Austrian Airlines Logo
7:55 am - 2:15 pm
SOF
-
EWR
13h 20m
1 stop
$355Austrian Airlines
dom., feb. 22 - lun., mar. 9
Austrian Airlines Logo
5:55 pm - 11:50 am
EWR
-
SOF
10h 55m
1 stop
Austrian Airlines Logo
6:45 pm - 3:15 pm
SOF
-
EWR
26h 30m
1 stop
$356Austrian Airlines
lun., abr. 20 - mié., abr. 29
Multiple Airlines Logo
9:45 pm - 10:20 am
EWR
-
SOF
29h 35m
1 stop
Multiple Airlines Logo
8:00 am - 1:55 pm
SOF
-
EWR
12h 55m
1 stop
$361Multiple Airlines
mié., feb. 18 - mié., mar. 4
Multiple Airlines Logo
10:30 am - 6:20 pm
EWR
-
SOF
24h 50m
2 stops
Multiple Airlines Logo
7:55 am - 2:15 pm
SOF
-
EWR
13h 20m
1 stop
$373Multiple Airlines
mar., abr. 28 - mar., may. 12
SWISS Logo
9:45 pm - 10:20 am
EWR
-
SOF
29h 35m
1 stop
SWISS Logo
1:05 pm - 8:15 pm
SOF
-
EWR
14h 10m
1 stop
$389SWISS
jue., abr. 2 - vie., abr. 17
United Airlines Logo
2:10 pm - 6:40 pm
LGA
-
SOF
21h 30m
2 stops
United Airlines Logo
6:10 am - 11:23 pm
SOF
-
LGA
24h 13m
2 stops
$462United Airlines
sáb., mar. 7 - vie., mar. 20
KLM Logo
4:40 pm - 2:05 pm
JFK
-
SOF
14h 25m
1 stop
KLM Logo
7:00 am - 2:15 pm
SOF
-
JFK
13h 15m
1 stop
$463KLM
vie., feb. 27 - vie., mar. 6
United Airlines Logo
6:00 am - 7:45 pm
LGA
-
SOF
30h 45m
2 stops
United Airlines Logo
7:55 am - 9:36 pm
SOF
-
LGA
20h 41m
2 stops
$464United Airlines
mar., mar. 24 - lun., abr. 6
Lufthansa Logo
6:30 pm - 10:45 pm
JFK
-
SOF
22h 15m
2 stops
Lufthansa Logo
7:00 pm - 8:05 pm
SOF
-
JFK
32h 05m
1 stop
$465Lufthansa
Booking Insights

KAYAK's insights & trends for New York to Sofia flights

Get data-powered insights and trends into flights from New York to Sofia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from New York to Sofia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from New York to Sofia departing in March.

What is the cheapest month to fly from New York to Sofia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York to Sofia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York to Sofia is November, where tickets cost $516 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $984 and $850 respectively.

How far in advance should I book a flight from New York to Sofia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from New York to Sofia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from New York to Sofia, you should book around 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$181
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from New York John F Kennedy Airport to Sofia

When to book flights from New York to Sofia

Are your dates flexible? Find out the best times to travel from New York to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from New York to Sofia

  • Does Sofia Airport have a car rental center?

    Yes. SOF car rental center facilitates travelers to pick up and drop off rental cars at the Airport. At SOF, the car rental agencies are inside both terminals. Avis, Astreco Rent, Budget, Easy Rent, National, Gates, Alamo, Enterprise, Firefly, Hertz, Moto-Pfohe, SIXT, SurPrice, and Thrifty are rental car agencies inside terminal 2. Inside terminal 2 are Autojet and First Rent a Car rental car agencies. While Choice Rent a car, Europcar, and Top Rent a Car rental car companies are inside both terminals.

  • Does Newark Liberty International Airport have a hotel on its premise?

    Yes. EWR has one hotel in the building - the Marriot Newark International Airport hotel, located just a short walk from Terminal B. The Hotel's guest rooms have a work desk, coffee maker, smart phone docking station, and cable TV. The Hotel also features a restaurant, business center, and fitness center.

  • Where can I dine at Sofia Airport?

    SOF has several notable eatery options on its premises to care for your stomach needs. If you're hungry while at SOF and looking for a place to grab a bite or drink, you can do so at SOF's restaurants on its terminals. In Terminal 2 are Eddy's Bakery and Deli, Relay, Deli Sandwich Bar, World News Café, and Sky Café. SOF's restaurants are open every day but with different operational hours.

  • Which airlines have lounges at LaGuardia Airport (LGA)?

    LGA has several airline lounges on its faculty. Passengers from any airline club can find a comfortable and quiet place to kick back and uncoil, tend to their work, use the complimentary wireless internet, or charge their smart devices. Maple Leaf Lounge is in Terminal B, East Concourse, and Admirals Club is in Terminal B, Concourse D. Delta Sky Club, is in Terminal C, Gate C28, another Sky Club, is in Terminal D. United Club is in Terminal B, Eastern Concourse.

  • What is the cheapest flight from New York to Sofia?

    In the last 3 days, the lowest price for a flight from New York to Sofia was $181 for a one-way ticket and $353 for a round-trip.

  • Do I need a passport to fly between New York and Sofia?

    Yes, you'll most likely have to show a valid passport before boarding the plane in New York and on arrival in Sofia.

  • Which airports will I be using when flying from New York to Sofia?

    On your way to Sofia, you’ll fly out from one of these New York airports: Newark, New York John F Kennedy Intl, or New York LaGuardia. You’ll be landing at Sofia.

  • Which aircraft models fly most regularly from New York to Sofia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from New York to Sofia?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between New York and Sofia, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Sofia from New York?

    Istanbul is the most popular layover city among KAYAK users traveling from New York to Sofia.

  • Which is the best airline for flights from New York to Sofia, KLM or SWISS?

    The two airlines most popular with KAYAK users for flights from New York to Sofia are KLM and SWISS. With an average price for the route of $605 and an overall rating of 7.7, KLM is the most popular choice. SWISS is also a great choice for the route, with an average price of $636 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from New York to Sofia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York to Sofia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York to Sofia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from New York is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York to Sofia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to New York with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York to Sofia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from New York up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from New York to Sofia

  • There are no direct flights to Sofia from New York. A flight to Sofia from New York includes at least one layover stop. The route's most common layover cities are Istanbul, Atlanta, London, Vienna, Amsterdam, Paris, Boston, Frankfurt, Geneva, Munich, Dublin, Brussels, Washington D.C, Belgrade, Berlin, Oslo, Milan, and Prague.
  • A flight connecting New York to Sofia is long, but you can kick back on the plane and distract yourself with entertainment. Indulge in the countless movies, shows, and more on streaming and live TV on the plane through personal entertainment gadgets. United Airlines, Virgin Atlantic, American Airlines, Iberia, Delta, and Air Serbia offer these entertainment features for the flight route.
  • On the day you're traveling from New York to Sofia, plan to reach any of New York's airports at least 3 hours before your scheduled departure time. It will give you ample time to check in at the airport, progress through the TSA security, and board your flight in time.
  • Sofia Airport (SOF) is one of Bulgaria's main international airports. SOF has terminals: Terminals 1 and 2, connected by walkways and buses. The Airport's complimentary shuttle buses run between the terminals from around 5 a.m. to 11 p.m. connecting passengers to terminals.
  • While at SOF, you can kick back at SOF's Swissport Aspire Lounge. The Lounge is in terminal 2's lower level, and food, beverages, television, and free Internet compliments the spacious and comfy Lounge. The cost for entry into the Lounge is approximately $13 (€25), paid by credit card or in cash.

Reviews of the top 5 airlines serving from New York to Sofia

 
See real verified KAYAK customer reviews for airlines flying from New York to Sofia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New York to Sofia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LOTOverall score based on 1174 reviews
7.5Boarding
7.1Food
8.2Crew
7.4Comfort
6.9Entertainment
Airline reviews

Stuck on a plane for 6 hours due to a technical or mechanical issue.

2.0 MediocreJacek, Jan 2026
ORD - WAW
Read more LOT reviews

Stuck on a plane for 6 hours due to a technical or mechanical issue.

Boarding was a madhouse. Airport staff was completely disinterested in communicating about the delays. Never again.

The seats are very narrow. Communication regarding bids for better seating could be better

Crew was excellent. Business class was poor on the short flight and mediocre at best on the international flight.

The flight itself was pleasant and on time. Crew was very good. However, breakfast food was barely acceptable. Unfortunately this satisfies the recent industry standards. I asked for a sandwich with ham (another choice was cheese), but received a sandwich with roast beef.

During the flight, the fleas biting me in the plane.

Boarding could've been improved a bit, the rest is excellent.

Agents helping disable person doesnt know connections to Poland and after 9 agents helping and 2hours ,we made it to proper terminal. Polish Dreamliner its Polish nightmare liner with so narrow seats and no room under front seat for bag and feet,in economy class.To upgrade, to higher standart cost an arm and leg ,even there are empty seats No good experience overall

The crew and flight were amazing . However , my bag’s locker got broken and no refund provided . Everything else was amazing except this bad incident that ruined my experience

The seats are small and the movie selection was disappointing. However, the food was excellent and the cabin crew was attentive and kind.

We were delayed three hours from Montenegro to Vienna on our outbound flight and then rebooked an extra leg on our trip to the US. Our bags, which Austrian made us check in in Montenegro even though the flight was barely half full, didn't find us for ten days. Then, when we asked for compensation for the delay we were given the runaround that the flight originated outside of the EU. Next time we fly Turkish Air.

My Austrian Air flight from Montenegro to Vienna was delayed by three hours because their plane de-icer was broken and they had to wait for the sun to come up before the ice could melt. This meant we missed our United flight altogether. So I can't speak about United, but I was not impressed by Austrian Air. They made us check in two carry on bags for a 60% full flight, and the bags didn't find us in the US for ten days. The re-routing they arranged included an extra leg, a midnight taxi ride across New Jersey and New York, and a five hour sleep in a hotel. Not impressed.

Most of the crew members were rude, flight arrived late and we missed our connecting flight, they damaged my friends suitcase so badly that two wheels had been destroyed.

Loved the courtesy and punctuality. Very professional and most importantly on time.

Great! They got my vegetarian meal right, flight was comfortable, they helped store my heavy luggage. Pleasant crew and flight staff.

I did wish they would give us the entire little bottle Bailey's instead of just have 1/2 bottle at a time

My layover in Vienna was supposed to be 35 minutes but because my flight was canceled I had to wait in the airport for an additional 8 hours.

The flight was delayed for 30 minutes with no apparent reason. There is no entertainment at all, and no USB or electric outlets for charging your phone or tablet.

They had me unpack a handbag 2 lbs overweight into another handbag 8 lbs underweight for a Bible.

Accessibility serious problems in Viena airport making it seriousely difficult in in-between gates and boarding travel. Pretens of breakfast and service care in the economy pathetic.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

Aircraft was noisy, old and never dimmed the lights on a night flight even on business class! I flew 17 times on United and probably another 40 on other airlines United USA /Europe flights were the worst to include luggage delayed once going to europe and once coming back

Check how old the airframe is, some older ones have inoperable seat back entertainment or power.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Food was poorly timed and not good.. Hand held snacks, really. I kept asking for water and never got any. Service was rushed for a 7-hour flight.

Boarding was organized. Old plane. Seat fairly comfortable. Business Class much too large so you don’t receive as much attention as you should considering what you pay for the seat.

My, Syed Zawar Hussein Shirazi frequently flyer membership number was not included on my boarding pass from O’Hare to Istanbul despite my reminder to the attendant at check in. Further she forgot to give me my boarding pass form Istanbul to Lahore and she needs to improve her customer service, please 🙏

Everything about that day was great I was happy with how things went as a first time traveling with the airline thank you for all that you’ve doing by taking us there to our various destinations thanks.

They oversold the tickets by one which was my ticket so I didn’t have a ticket till last second

Not good. I was supposed to be in Mint but got in economy class

Service was slow and checked bag was off last evening when flying business

Turkish Airline canceled our tickets in the very last minute, with our luggage and everything else, all prepared and good to go. It’s clear that they sold the tickets for better money to someone else. Bad, Bad, Bad business!!!

Awful seating. Bad food. Staff only have one bottle of water and no cans.

it was like a banya -so hot... They did provide a great experience with special food. one toilet broke midflight In general it was a peaceful and relaxing flight - for business class it was good.

Chicago to Istanbul was a much better experience than I expected since I’m more accustomed to Qatar Airways business class. The business lounge in the Istanbul airport was amazing - loved the lockers and phone charging stations, and the bathroom was a spa experience in itself. The onward leg from Istanbul to Karachi was utterly disappointing. Terrible plane, and I felt like I was in economy - the seats don’t come near to lying flat and the food was mediocre. What a sad downgrade - it isn’t as though the ticket on that leg was cheaper. So, on that front, there’s no contest with Qatar airways.

Second leg of Turkish Airline with Indigo is disaster for following reason. 1) You have to carry your cabin bags through ladder to boeing 777 because it was parked somewhere in parking lot and was not given a gate to board passengers and this seems to be people traveling to and fro from those flights and is not issue with flight itself. 2) I choose non vegetarian food on Turkish portal way ahead of checkin to entire trip, However the Indigo flight gave me random veg food saying they code veg food code from Turkish. 3) Indigo did not served any alcoholic beverages stating some weird reason which is non nonsensical. 4)Indigo have TV screens in front of you but it displays nothing except "Welcome Onboard" with annoying white black ground in dark flight. This is the most stupidest and annoying part because you are held hostage for 7 hours and only thing you could do is stare back at white screen which does not have entertainment package or even flight tracker. Such a shame.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

I liked everything BUT the temperature. It was freezing and now I am sick.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Flight was late arriving. So, we left 25 min late. Pilot made some time up during the flight. Therefore, we arrived alittle past original time.

The seat I was stuck in was so unimaginably uncomfortable. I have never had that tight of a seat in my 20 years of flying. Even budget airlines give you more space.

We were upgraded to economy plus and everything was awesome!

Everything you need to know for your flight from New York to Sofia

Information on your arrival and departure airports