$336 Find Cheap Flights from Bulgaria to Pennsylvania - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bulgaria to Pennsylvania departing on 10/21. 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 Bulgaria to Pennsylvania

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

Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
6:45 pm - 10:00 pm
SOF
-
JFK
34h 15m
1 stop
Multiple Airlines Logo
11:50 pm - 1:35 am
JFK
-
SOF
18h 45m
1 stop
$486Multiple Airlines
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
2:30 pm - 10:30 pm
SOF
-
JFK
15h 00m
1 stop
Multiple Airlines Logo
12:30 am - 11:35 pm
JFK
-
SOF
16h 05m
1 stop
$522Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
10:40 am - 10:25 pm
SOF
-
EWR
18h 45m
1 stop
Multiple Airlines Logo
11:55 pm - 7:05 pm
EWR
-
SOF
12h 10m
1 stop
$530Multiple Airlines
Wed, Nov 18 - Fri, Nov 27
Turkish Airlines Logo
4:00 pm - 11:45 am
SOF
-
IAD
26h 45m
1 stop
Turkish Airlines Logo
9:20 pm - 11:05 am
IAD
-
SOF
30h 45m
1 stop
$633Turkish Airlines
Wed, Nov 18 - Fri, Nov 27
Turkish Airlines Logo
4:00 pm - 11:45 am
SOF
-
IAD
26h 45m
1 stop
Turkish Airlines Logo
9:20 pm - 11:05 am
IAD
-
SOF
30h 45m
1 stop
$647Turkish Airlines
Thu, Nov 19 - Thu, Dec 3
LOT Logo
2:35 pm - 8:25 pm
SOF
-
EWR
12h 50m
1 stop
LOT Logo
10:35 pm - 5:50 pm
EWR
-
SOF
12h 15m
1 stop
$708LOT
Thu, Aug 13 - Wed, Aug 19
Lufthansa Logo
6:30 am - 4:05 pm
SOF
-
PHL
16h 35m
1 stop
Lufthansa Logo
5:40 pm - 1:25 pm
PHL
-
SOF
12h 45m
1 stop
$779Lufthansa
Mon, Jul 27 - Mon, Sep 28
United Airlines Logo
6:20 am - 4:05 pm
SOF
-
PHL
16h 45m
1 stop
United Airlines Logo
6:10 am - 12:10 pm
PHL
-
SOF
23h 00m
2 stops
$782United Airlines
Mon, Jul 27 - Mon, Sep 28
United Airlines Logo
6:20 am - 4:05 pm
SOF
-
PHL
16h 45m
1 stop
United Airlines Logo
5:40 pm - 1:25 pm
PHL
-
SOF
12h 45m
1 stop
$784United Airlines
Thu, Aug 27 - Wed, Sep 2
Lufthansa Logo
6:30 am - 4:05 pm
SOF
-
PHL
16h 35m
1 stop
Lufthansa Logo
5:40 pm - 6:05 pm
PHL
-
SOF
17h 25m
1 stop
$787Lufthansa
Booking Insights

KAYAK's insights & trends for flights to Pennsylvania

Get data-powered insights and trends for flights to Pennsylvania to help you find the cheapest flights, the best time to fly and much more.

How many airports are there in Pennsylvania?

There are 13 airports in Pennsylvania. The busiest airport is Philadelphia Airport (PHL), with 66% of all flights arriving there.

How long is the flight to Pennsylvania?

An average nonstop flight from Bulgaria to Pennsylvania takes 18h 29m, covering a distance of 4847 miles. The shortest route is Varna (VAR) to Newark Airport (EWR) with an average flight time of 12h 25m.

What are the most popular destinations in Pennsylvania?

Based on KAYAK flight searches, the most popular destination is New York (86% of total searches to Pennsylvania). The next most popular destinations are Washington, D.C. (12%) and Philadelphia (2%).

Good to know

Cheapest flight

$336
Flight from Sofia to New York John F Kennedy Airport

FAQs for booking flights from Bulgaria to Pennsylvania

  • How does KAYAK find such low prices on flights from Bulgaria to Pennsylvania?

    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 Bulgaria to Pennsylvania.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bulgaria to Pennsylvania 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 Bulgaria to Pennsylvania?

    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 Bulgaria to Pennsylvania 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 Bulgaria to Pennsylvania?

    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 Bulgaria to Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Bulgaria to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying to Pennsylvania. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Bulgaria to Pennsylvania. 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 Bulgaria to Pennsylvania? 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.
7.4
United AirlinesOverall score based on 9999 reviews
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
7.7Boarding
Airline reviews

The staff were polite and professional. I found the boarding for First Class Business customers not great. They didn't offer me pre- boarding. Just regular zone 1 boarding which didn't feel great. On board and throughout all of our United Flights we found the staff wonderful. We'll definitely fly United again.

10.0 ExcellentChris, Jul 2026
BOG - IAH
Read more United Airlines reviews

The staff were polite and professional. I found the boarding for First Class Business customers not great. They didn't offer me pre- boarding. Just regular zone 1 boarding which didn't feel great. On board and throughout all of our United Flights we found the staff wonderful. We'll definitely fly United again.

It was extremely hot in the cabin the entire flight, vent air was worn

The Wi-Fi did not work, so you weren't able to watch entertainment on your own device. They did not have wired headphones so you couldn't watch it on the in-seat entertainment screen either. There was plenty of time to do a drink and snag service but the flight attendants chose not to.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

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

I still prefer Delta, but Delta doesn’t fly to State College PA.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Nothing bad to say about the actual crew or airline. It was nice to have a complimentary FULL can of soda, as well as a snack. Blankets and earbuds were also provided at no cost for this red eye flight. I especially appreciated the free WiFi and movie selection with the Bluetooth option. It helped the flight pass more quickly. No matter who you fly, boarding and disembarking are always SUCH a pain. As I mentioned, this is on the passengers and not the crew!!

Flight attendants rude and impolite… flight delayed by almost 5 hours.

Ok so apparently the new policy on United Airlines is that customers in the main cabin should NEVER be served more than once and besides picking up trash there should NEVER be another interaction with the customer for any reason.

It was chaotic. It was overbooked so we didn't have seats until the end but they turned out to be good seats. The gate was at the end of the airport. We had to get busses to the tarmac and board. It just seemed chaotic. Flight was OK. Food was not so good. Lufthansa used to be such a great airline and now as it's with everything else: If you have money you get comforts but if you don't then you end up below deck with the rest of the cattle.

Disappointing. Too many let-downs, in delays and communication, by both Lufthansa and Discover to put in an email. I am resigned to the fact that this is what I should expect from all airlines. Unfortunately.

Not the best overall, had challenges during boarding due to the weight of my carry-on (over 8 kilos). Interesting enough they don't check all carry-on bags. It was very stressful as Discover worker kept insisting, I had to check my bag. I finally was able to get an exception to keep my carry-on, however, I felt racially discriminated and embarrassed by this. The flight did not have WIFI access and the timing to connect between flights is not enough. As the flight leaving Philadelphia to Frankfurt was delayed, I had about an hour to make my connection. I had to run and ask people to let me go first during immigration and security so I could then barely make it to my next flight, and it was the same process on the way back. It was a disappointed experience overall.

my flight was cancelled. next one scheduled 2 days later. no hotel provided. worst airline experience ever

While booking through Lufthansa, when flight is operated by other airlines, you don't necessarily get the quality of Lufthansa. That said, I was passed over on both meals served. While I had my eyes closed or asleep, no attempt was made to serve me or wake me for the service, which is something new. When I took it upon myself to get out of my seat, track down an attendant, and ask for a meal, the attendant would kindly serve me. Of more concern, however, is the lack of selection for the meal. Being diabetic and insulin dependent, I could not eat what was served. The first meal was pasta with a small slaw/salad and a bun. The second meal was a muffin and another pastry. In all, I could only eat the salad, which amounted to next to nothing. Fortunately (for Discover) I had brought food/snacks to carry me through the flight. Otherwise, I might have reached a low blood sugar. With diabetes becoming more prevalent, Discover may consider more eating options to accomodate all passengers.

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

I didn't like much about this flight. Almost no entertainment choices...and not available what was listed. Food not good.

Flight left late. Missed connection. Rebooked in the morning. United couldnt find rebooking. Had to buy a new ticket to get home. Horrible all the way.

Very poor experience in being able to board and have a seat assigned. Poor communication from check in staff.

Flight east late, old, food was terrible, no options, service was bsd

Everything you need to know for your flight to Pennsylvania

Cabin class types available on flights to Pennsylvania

Cabin classes available on flights to Pennsylvania. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.