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SOF - EWR

Find cheap flights from Sofia to Newark Liberty Airport from $352

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sofia to Newark departing on 6/6. 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
0 bags
Thu 6/6
Thu 6/13

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Newark.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Newark.
In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

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Cheap flight deals from Sofia to Newark (SOF-EWR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sofia to Newark 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 and deals for you by selecting your travel dates.
Choose your dates
6:30 am - 8:22 pmSOF-EWR
20h 52m2 stops
2:41 pm - 1:00 pmEWR-SOF
15h 19m2 stops
$573Air Canada
Find Deal
Wed, Sep 25 - Wed, Nov 6
6:30 am - 7:42 amSOF-EWR
32h 12m2 stops
8:50 pm - 6:10 pmEWR-SOF
14h 20m1 stop
Fri, Sep 27 - Mon, Nov 4
3:45 pm - 10:40 pmSOF-EWR
13h 55m1 stop
12:25 am - 8:20 pmEWR-SOF
12h 55m1 stop
$623Turkish Airlines
Find Deal
Mon, Jul 8 - Tue, Jul 23
9:20 pm - 1:55 pmSOF-EWR
23h 35m1 stop
9:15 pm - 8:25 pmEWR-SOF
16h 10m1 stop
$627British Airways
Find Deal
Thu, Oct 17 - Mon, Oct 21
9:20 am - 10:40 pmSOF-EWR
20h 20m1 stop
1:35 am - 3:05 pmEWR-SOF
30h 30m1 stop
$634Turkish Airlines
Find Deal
Wed, Sep 25 - Tue, Nov 5
6:45 pm - 1:55 pmSOF-EWR
26h 10m1 stop
5:35 pm - 6:00 pmEWR-SOF
41h 25m2 stops
$635Austrian Airlines
Find Deal
Wed, Jun 5 - Wed, Jun 12
4:05 pm - 12:40 pmSOF-EWR
27h 35m2 stops
6:00 pm - 6:00 pmEWR-SOF
17h 00m2 stops
$639Austrian Airlines
Find Deal
Mon, Sep 23 - Tue, Oct 1
6:30 am - 3:40 pmSOF-EWR
16h 10m1 stop
7:35 pm - 10:35 pmEWR-SOF
20h 00m1 stop
$644Lufthansa
Find Deal
Fri, Jun 14 - Thu, Jun 20
6:30 am - 1:40 pmSOF-EWR
14h 10m1 stop
8:30 pm - 11:00 pmEWR-SOF
19h 30m1 stop
$701Lufthansa
Find Deal
Sat, Jun 15 - Mon, Jul 8
9:20 pm - 1:55 pmSOF-EWR
23h 35m1 stop
9:15 pm - 7:00 pmEWR-SOF
14h 45m1 stop
$1,139British Airways
Find Deal
Thu, Jun 20 - Fri, Jun 21

Flights from Sofia to Newark - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Sofia to Newark Liberty Airport?

The average price of all flights from Sofia to Newark Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Newark Liberty Airport on a Wednesday and more expensive on a Sunday. On your return trip to Sofia, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

What is the cheapest month to fly from Sofia to Newark Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Sofia to Newark Airport, 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 Sofia to Newark Airport is November, where tickets cost $610 on average. On the other hand, the most expensive months are August and June, where the average cost of tickets is $1,015 and $964 respectively.

How far in advance should I book a flight from Sofia to Newark Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Sofia to Newark Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Sofia to Newark Airport, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 24 days before departure.

Which airlines provide the cheapest flights from Sofia to Newark Liberty Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Sofia to Newark Liberty Airport were found on Air Canada ($573) and SWISS ($578). Austrian Airlines proposed the cheapest one-way flight at $577.

Good to know

Low season

October

High season

August

Cheapest flight

$352
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Sofia to Newark Liberty Airport

When to book flights from Sofia to Newark

Are your dates flexible? Find out the best times to travel from Sofia to Newark 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 Sofia to Newark Liberty Airport flights

  • What is the cheapest flight from Sofia to Newark Airport?

    In the last 3 days, the lowest price for a flight from Sofia to Newark Airport was $352 for a one-way ticket and $573 for a round-trip.

  • Do I need a passport to fly between Sofia and Newark Liberty Airport?

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

  • Which aircraft models fly most regularly from Sofia to Newark Liberty Airport?

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

  • Which airline alliances offer flights from Sofia to Newark Liberty Airport?

    Star Alliance, and oneworld are the airline alliances operating flights between Sofia and Newark Liberty Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Sofia to Newark, Austrian Airlines or Turkish Airlines?

    The two airlines most popular with KAYAK users for flights from Sofia to Newark are Austrian Airlines and Turkish Airlines. With an average price for the route of $756 and an overall rating of 7.6, Austrian Airlines is the most popular choice. Turkish Airlines is also a great choice for the route, with an average price of $716 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Sofia to Newark Liberty Airport?

    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 Sofia to Newark Liberty Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Newark Liberty Airport from Sofia 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 Sofia to Newark Liberty Airport?

    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 Newark Liberty Airport with an airline and back to Sofia with another airline. Booking your flights between Sofia and EWR can sometimes prove cheaper using this method.

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

    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 Newark Liberty Airport from Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Sofia to Newark

 
See real verified KAYAK customer reviews for airlines flying from Sofia to Newark. 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 Sofia to Newark? 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.
7.6
Austrian AirlinesOverall score based on 1065 reviews
6.9Entertainment
8.1Crew
7.6Boarding
7.4Comfort
6.8Food
Airline reviews

Schedule and on time departure and arrival were great. The crew was good, but a change in aircraft bumped many of us from our expected seats. It was a crowded flight, but the cabin crew did their best to keep things under control.

10.0 ExcellentCraig, Apr 2024VIE - EBL
Read more about Austrian Airlines reviews

Schedule and on time departure and arrival were great. The crew was good, but a change in aircraft bumped many of us from our expected seats. It was a crowded flight, but the cabin crew did their best to keep things under control.

Austrian airline they cancel my fight , and the couldn’t give me flight , they said only available flight 4th and after , I sacked for refund, even from you KYAK , and tell now no any refund , because what happened I lost more money because I have to stay in hotel and then I buy new ticket

Management and staff att viena wasn’t professional,and they are not good by how to communicate and solve the problem, I was shocked , as I know Austrian airlines was amusing Thank you

I bought the ticket a month before my flight but checked in couple hours before my flight and had to wait seat assignment just before take off. On top of that there was not enough room in the overhead bin for my luggage.

The baggage arrived damaged and i spent EUR 300 on the baggage a month ago. No responsibility from airline or the handles.

Tight connection from Austrian Airlines made this challenging. Our luggage did not make it, delivered the next day at noon. Flight itself was very full, not especially comfortable.

The flight was late. We accommodated other missed flights, and the plane was full of people, without space to store carry-on luggage. They lost our checked luggage for the entire flight and delivered it after two days.

Premium Economy is good value in comparison to Business Class. Not all the perks of Business but a lot of leg room and wider seat and elbow room. Food was very good. I even asked for a Gruner Veltliner wine which was not on the trolley and the attendant went into Business/First to get me a glass. Nice little touch. I would like to have a wider selection of music -- more 70's-80's (guess how old I am).

It becomes like Wizz air, no good, bad comfort and you should pay for 20kg bag.

Overall pleasant flight . The lunch was exceptional! Delicious chicken curry with perfect rice and amazing chocolate (Sacher torte) for desert. I have not eaten such a good airplane meal in a very, very long time.

Movie selection was ok, but could be better. Would like to see greater selection of newer movies.

Loved the check-in experience. Very friendly staff and not crowded. I did wind up with a middle-middle seat, which was quite uncomfortable. Always appreciate the very professional staff on TAL.

Paying for reserved seats and never received the seats I paid for !! Just fake and a surprise out of their " box "

Turkish airline always good Only Turkish representatives at the gave need to be more helpfull to any staff who traveling on Turkish airline . One situation happened Ist to jfk on Feb 29 TK3 had seats I asked them to transfer me to tk3 because Feb 29 tk1 was oversold and they advise me that I might not make it for tk1 I asked them to transfer me to tk3 and they say no they can’t do it I been telling them you know that I don’t have a chance for tk 1 why would you let plane go with some empty seats on tk3 if you can transfer me to tk3 and have less staff on tk1 and still told me no I waited for tk1 9 hours and only last minute I got seat on tk1 It was not easy situation but I am glad I made it home Thank you Turkish Airline One more suggestion for Turkish Airline you need to make a FIRST CLASS cabin it would be so cool 🆒 Good luck all the best See you more

First class payment but wife’s seat broken, would recline but not lay flat. On previous flight, delays and ground crew malfunctions connecting jetway made us miss flight to Houston. I asked twice for a cart to assist us getting across the massive Istanbul Airport, but was denied. We are both over 70.

My flight had two legs. When checking in at the first leg the agent offering for a deal to upgrade the leg to first class for $199. He then claimed I would be able to upgrade the second leg once I got to the next airport. I declined and when I inquired about upgrading at the second airport, the cost was $1,300. I also had an issue at the airport lounge. I am allowed one guest in the lounge. My friend came in the lounge for less than 5 minutes and left when she couldn’t get a sleeping suite. I wanted to bring in another friend. The airport staff first started acting as though they didn’t understand English and then became upset when I asked for their names so I could file a complaint. As an elite member I knew they could do more but were not. One of the agents started over talking me and walked away mid conversation dismissing my request for assistance. A man claiming to be the manager said you were asking for her name. He also never tried to assist me or see what was going on. He claimed the interactions were recorded and management would see everything. I’m not sure how that would assist me days later. I am sure it didn’t help that I was a black American woman.

Better attitude training for staff at airport, better training for flight attendants, better food, don’t put us with all the crying babies that cried nonstop for 12 plus hours.

Crew announced boarding started and they asked passengers to form a queue. Actual boarding didn’t start and queue was not moving for around 40-50 mins. Very poor management.

It was a terrible airline. The air hostess and the people in the flight, just very rude.

Crew on this flight was terrible. Especially one practicular female , she was harassing us and other families with children. Flight was good overall, if not her being rude and aggressive

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

It was okay, no wifi or entertainment real disappointment. Staff onboard not very friendly.

It was fine. Flight was on time and arrived at destination with 15 min to spare.

The flight was delayed due to weather issue…WiFi did not work and even though I wanted to pay for WiFi I couldn’t buy it. Overall very disappointing even though I paid and reserved Business class

United business class just sucks. There’s no reason to go business class with United. This time there were no screens. Boarding is ridiculous, always. The pull-out table was broken. The female crew members were very nice. The male crew member liked to listen to himself talk on the intercom. And gives his stupid comments on almost anything.

We waited to takeoff for about 1 hour delay for a 20 min flight.

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

Your app is impossible to use. I couldn't load it. Then i couldn't open it. When i finally got both those things done -with much help -then i couldn't open the app to install a credit card. The upshot was 4 flights without access to food or drink. When i first tried to download united app some company called starlier opened instead and i would up signing up for some 49 dollar a month music service which i still have not been able to cancel.

I was happy to be seated with my teen daughter. On my arrival flight we were not together. Drink choices were great. Food was ok. Lots of entertainment options. Pilot communicated well and gave us a heads up about wind and turbulence. Made it less anxious.

Overall it was good. The flight was bumpy at times, but the pilot made us aware every time. As a result, no snacks/drinks were made available. Seats were tight but that’s okay as I had a window seat.

Touchscreens do not work. WiFi did not work. Food is possibly the worst on any European airline. Drinks came by only four times on a cross-Atlantic. The plane was two hours late because—it was announced—Lufthansa didn't have enough large aircraft in their fleet to accommodate an on-time flight.

It was freezing in the airplane. Everyone was wearing everything they had with them. The crew acknowledged it was cold, but did nothing about it

The flight attendants were superb and the service was outstanding. Some passengers with small children were very rude and inconsiderate, kids were constantly crying and some were running around the aisle unsupervised.

Terrible. There was a rattling noise the whole flight. The internet didn't work after I paid. Boarding is very disorganized.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

Sorry my last review for prg to fra was for this flight. My prg to fra flight was fine but my second flight back to Washington DC was with a slow awful crew who wouldn’t come in a timely manner to take trash and take trash before serving coffee tea and was shoving other people’s bottles of water on me when we were not traveling together

Lufthansa was amazing. Definitely upgrade your seat if you can swing it - they take very good care of their passengers. Customs in DC is nothing short of a nightmare though. Stood in line waiting to go back through security for 30 minutes, had to RUN through and across two terminals to make my connection and only had 5 minutes to spare. Terrible. Very very poor coordination by the airport staff and CBP.

I was ver pleased with the service all the way through

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Coach seats are too tight. Seem designed for small people. Food different but OK. Staff helpful.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

Book cheap flights from Sofia to Newark

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Sofia to Newark found on KAYAK in the last 72 hours.
6/6Thu
3 stops
35h 10mSOF-EWR
$352
6/21Fri
3 stops
23h 00mSOF-EWR
$406
6/21Fri
2 stops
21h 00mSOF-EWR
$449
6/24Mon
1 stopAustrian Airlines
12h 55mSOF-EWR
$577
6/6Thu
1 stopBritish Airways
29h 00mSOF-EWR
$584
5/27Mon
1 stopTurkish Airlines
13h 35mSOF-EWR
$632
5/28Tue
1 stopAustrian Airlines
26h 10mSOF-EWR
$643
8/10Sat
1 stopTurkish Airlines
13h 55mSOF-EWR
$644
5/28Tue
2 stopsUnited Airlines
22h 50mSOF-EWR
$650
8/17Sat
1 stopUnited Airlines
12h 55mSOF-EWR
$744

Search by stops

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Last minute flights from Sofia to Newark

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Sofia to Newark that are departing in the next 10 days.
5/8Wed
multi-stopUnited Airlines
35h 09mSOF-EWR
5/20Mon
multi-stopUnited Airlines
20h 05mEWR-SOF
$643
5/8Wed
multi-stopUnited Airlines
19h 39mSOF-EWR
5/20Mon
multi-stopUnited Airlines
23h 01mEWR-SOF
$646
5/9Thu
multi-stopSWISS
33h 20mSOF-EWR
6/3Mon
multi-stopSWISS
32h 20mEWR-SOF
$705
5/8Wed
multi-stopUnited Airlines
12h 50mSOF-EWR
5/20Mon
multi-stopUnited Airlines
20h 05mEWR-SOF
$708
5/9Thu
multi-stopSWISS
14h 15mSOF-EWR
6/3Mon
multi-stopSWISS
32h 20mEWR-SOF
$724
5/9Thu
multi-stopAustrian Airlines
28h 20mSOF-EWR
6/3Mon
multi-stopAustrian Airlines
16h 05mEWR-SOF
$736
5/9Thu
multi-stopTurkish Airlines
13h 35mSOF-EWR
6/2Sun
multi-stopTurkish Airlines
31h 50mEWR-SOF
$1,001
5/8Wed
multi-stopTurkish Airlines
32h 10mSOF-EWR
5/19Sun
multi-stopTurkish Airlines
31h 50mEWR-SOF
$1,313

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Sofia - Newark Liberty Airport Flights

Departure:

Sofia (SOF)Bulgaria

Destination:

Newark Liberty Airport (EWR)United States

Return flight deals:

Newark Liberty Airport - Sofia

Cabin classes: