$293 Find Cheap Flights from Sofia to the United States

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 the United States departing on 4/18. 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

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Cheap Flights from Sofia to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York2 stops$520
Los Angeles
Los Angeles2 stops$763
Las Vegas
Las Vegas2 stops$900
Chicago
Chicago2 stops$658
San Francisco
San Francisco1 stop$600
Miami
Miami1 stop$623
Boston
Boston1 stop$545
Denver
Denver1 stop$858
Fort Lauderdale
Fort Lauderdale2 stops$834
Seattle
Seattle2 stops$885
Atlanta
Atlanta1 stop$787
Tampa
Tampa1 stop$790
San Diego
San Diego2 stops$920
Philadelphia
Philadelphia2 stops$690
New York
New York2 stops$520
Los Angeles
Los Angeles2 stops$763
Las Vegas
Las Vegas2 stops$900
Chicago
Chicago2 stops$658
San Francisco
San Francisco1 stop$600
Miami
Miami1 stop$623
Boston
Boston1 stop$545
Denver
Denver1 stop$858
Fort Lauderdale
Fort Lauderdale2 stops$834
Seattle
Seattle2 stops$885
Atlanta
Atlanta1 stop$787
Tampa
Tampa1 stop$790
San Diego
San Diego2 stops$920
Philadelphia
Philadelphia2 stops$690

Book Cheap Sofia to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sofia to the United States 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 Sofia to the United States

Tue, Apr 14 - Mon, Apr 27
Multiple Airlines Logo
12:20 pm - 1:15 pm
SOF
-
JFK
31h 55m
2 stops
Multiple Airlines Logo
4:05 pm - 4:20 pm
JFK
-
SOF
17h 15m
2 stops
$520Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
5:50 am - 6:55 pm
SOF
-
JFK
20h 05m
2 stops
Multiple Airlines Logo
5:35 pm - 4:20 pm
JFK
-
SOF
15h 45m
2 stops
$521Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
5:50 am - 6:55 pm
SOF
-
JFK
20h 05m
2 stops
Multiple Airlines Logo
4:05 pm - 4:20 pm
JFK
-
SOF
17h 15m
2 stops
$522Multiple Airlines
Mon, Mar 23 - Wed, Apr 8
LOT Logo
6:35 pm - 9:35 pm
SOF
-
JFK
33h 00m
1 stop
LOT Logo
10:20 pm - 1:50 pm
JFK
-
SOF
32h 30m
1 stop
$580LOT
Mon, Jul 6 - Thu, Nov 5
LOT Logo
6:45 pm - 8:50 pm
SOF
-
EWR
33h 05m
1 stop
LOT Logo
10:35 pm - 1:50 pm
EWR
-
SOF
32h 15m
1 stop
$593LOT
Mon, Apr 20 - Thu, Apr 30
Turkish Airlines Logo
3:50 pm - 10:30 pm
SOF
-
EWR
13h 40m
1 stop
Turkish Airlines Logo
12:25 am - 8:15 pm
EWR
-
SOF
12h 50m
1 stop
$619Turkish Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
6:10 am - 2:58 pm
SOF
-
LGA
15h 48m
2 stops
United Airlines Logo
7:25 pm - 6:00 pm
LGA
-
SOF
15h 35m
2 stops
$689United Airlines
Wed, Apr 15 - Thu, Apr 23
United Airlines Logo
1:50 pm - 11:30 pm
SOF
-
LGA
16h 40m
2 stops
United Airlines Logo
2:49 pm - 12:10 pm
LGA
-
SOF
14h 21m
2 stops
$690United Airlines
Mon, Apr 27 - Sun, May 10
Lufthansa Logo
2:20 pm - 11:11 pm
SOF
-
LAS
18h 51m
2 stops
Lufthansa Logo
9:10 pm - 11:00 pm
LAS
-
SOF
15h 50m
1 stop
$913Lufthansa
Mon, Apr 27 - Sun, May 10
Lufthansa Logo
2:20 pm - 11:11 pm
SOF
-
LAS
18h 51m
2 stops
Lufthansa Logo
9:10 pm - 11:00 pm
LAS
-
SOF
15h 50m
1 stop
$916Lufthansa
Booking Insights

KAYAK's insights & trends for Sofia to the United States flights

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

What is the cheapest month to fly from Sofia to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sofia to the United States, 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 the United States is September, when tickets cost $602 (return) on average. On the other hand, the most expensive months are August and February, when the average cost of round-trip tickets is $784 and $780 respectively.

Good to know

Low seasonFebruary
Cheapest flight$292
Best time to beat the crowds with an average 5% drop in price.
Flight from Sofia to New York John F Kennedy Airport

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Sofia to the United States?

    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 the United States.

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

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

    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 from Sofia to the United States with an airline and back with another airline.

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

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

Reviews of the top 5 airlines serving from Sofia to the United States

 
Need help choosing which airline to fly with from Sofia to the United States? 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.
7.8
KLMOverall score based on 1468 reviews
7.1Entertainment
7.6Comfort
8.4Crew
7.8Boarding
7.3Food
Airline reviews

It was really nice journey i personally recommend klm flight

10.0 Excellentsmit, Mar 2026
AMD - BLR
Read more KLM reviews

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Krakow airport is very disorganized. nice seats. friendly crew. long legs had screens. short leg did not

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

Horrible communication, flight boarded then we sat on plane for almost 5 hours as the runway was barely covered in snow with no plows in sight and the as we tried to taxi there was a major equipment failure due to poor push off technique causing all passengers to be taken off the flight to ultimately have the flight cancelled. There was barely any communication to passengers as to what was happening or what to do next to get placed on another flight. Arriving to my final destination a whole day later having to take a connecting flight through Lisbon to ultimately end up in New York instead of a direct flight as none available for the next day. Never flying LOT airlines again!

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

Although I was flying in business class, the feeling, comfort and in general the whole experience was like flying in a low cost airline. Boarding by. Us, no priority to business class passengers. The plane was very old and looked poor and rely old. Seats do not recline. Space between rows very small. No separation between business class and economy. No separate toilet for business class passengers. Of course no entertainment, no WiFi and no charging. Very bad experience

Smooth flight, excellent crew and good food. Not enough space; sitting are too small.

Flight was delayed for a hour from Warsaw, not sure why. When we landed in Chicago, plane was still on the runway for about half a hour. Took a while to get off.

No WiFi and ok comfort in business class. Home safe I guess that’s all that really matters.

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

I paid $7,000 to fly round trip to Porto. I thought it was for business class. But on the leg from Miami to Newark, and again from Newark to Miami, i was in coach. One time in the middle seat of coach. From Newark to Porto I was in business class as expected, and it was fine. I fly to Portugal once per month, often paying $5,000 for business class. Usually i fly American Airlines. I'd be happy to fly more with United Airlines. But my experience was disappointing because i was put in the coach for almost half the flights.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

It was amazing. I had several upgraded seats on my flight out. Everything went smooth with no delays.

They never clean the toilet, and the food is worse

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

Extremely bad BAD BAD BAD. NEVER TURKISH AIRLINES EVER AGAIN..PIRATES COMPANY.

Typically great service from Turkish with comfortable seat and amenitie, good food and great attention from staff.

Delicious food, comfortable and clean plane. It's a little cramped in the hall in front of the gate.

Very hot cabin made long flight uncomfortable, even in business class! Food was great. Istanbul business lounge had great food but too few bathrooms and seating . They also need more electric outlets for charging devices. Appreciate the ability to go through fast track lines w business class

The crew on this flight provided exceptional business class service to me.

The staff at the boarding or the rudest uninformative and no English whatsoever they’re very rude as if they are envious of you travelling I don’t understand how could someone would be this rude and this out of touch and cold

You charged me for luggage although the airline does not- you charged me for seat when customers can pick their own seat at checkout in I travel to Europe slot and I will not use kayak again

The seats were extremely small. Boarding was not communicated correctly. It wasn’t a pleasant trip.

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

Everything could have been better. What needed to be wrong with United went wrong

Excellent service. The crew goes above their way to make the customer comfortable.

It was good. The seats in economy weren’t bad

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Excellent service; they helped me reschedule so I can fly in an earlier flight

Wonderful staff. The boarding process can be improved a little better by adequate prior communication but all in all they did fine. However the boarding gate was quite unfreindly to elderly and who needs help with sevral stairs.

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Very good. Comfortable and I felt well taken care of from start to finish

Bulkhead seats should not be an extra charge. They are extremely uncomfortable. And we missed our connecting flight due to slow luggage retreaval.

Everything you need to know for your flight from Sofia to the United States

Information on your arrival and departure airports