$476 Find Cheap Flights from Bulgaria to Pennsylvania

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Pennsylvania, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Pennsylvania, as well as popular online travel agencies
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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 long is the flight to Pennsylvania?

An average nonstop flight from Bulgaria to Pennsylvania takes 18h 25m, covering a distance of 4847 miles. The shortest route is Sofia (SOF) to Newark Airport (EWR) with an average flight time of 12h 55m.

What are the most popular destinations in Pennsylvania?

Based on KAYAK flight searches, the most popular destination is New York (70% of total searches to Pennsylvania). The next most popular destinations are Washington, D.C. (29%) and Philadelphia (1%).


Good to know

Low seasonFebruary
High seasonApril
Cheapest flight$476
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Sofia to Newark Liberty 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.

  • What is the cheapest day to fly to Pennsylvania?

    Based on KAYAK data, the cheapest day to fly to Pennsylvania is Wednesday where round-trip tickets can be as cheap as $606. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $986 on average.

  • What is the cheapest time of day to fly to Pennsylvania?

    The cheapest time of day to fly to Pennsylvania is generally at night, when round-trip flights cost $651 on average. The most expensive time of day to fly to Pennsylvania is generally in the morning, which is peak travel time and where the average cost of a ticket is $742.

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 8696 reviews
7.7Boarding
8.1Crew
6.6Food
7.1Entertainment
7.3Comfort
Airline reviews

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

2.0 MediocreBrant, Apr 2025YHZ - EWR
Read more United Airlines reviews

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

A bit rush for transit. Food and entertainment are not available

So far so good but food and entertainment are not available for this flight

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

I like the service and the efficiency. I am lactose intolerant and the lactose intolerant meal in business class was not astounding. Also, the business class fully reclining seats are not that comfortable.

Food was great but they didn't clear my meal tray for 3 hours. You'd think they could check though the cabin now and then.

Upon arriving at IAH, it was informed that the luggage had not arrived. Still waiting to hear back when it will be delivered.

I wasn’t allowed to board with my children. I was charged outrageous costs for basic carry on size luggage. The entertainment screens were outdated and not user friendly.

I was very happy with everything, thank you for the smooth flight ✈️

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

I enjoyed my flight back with Lufthansa because the food was good, and the flight attendants were nice and helped you when you asked a question. The flight attendants always came around and asked if you needed anything which I liked a lot.

Entertainment system is old. Food can be tastier Need to provide toothbrush and toothpaste at least when asked.

The flight was cancelled due to tech problem with the plane

Book cheap flights from Bulgaria to Pennsylvania

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Pennsylvania found on KAYAK in the last 72 hours.
9/17Wed
1 stop
15h 35mSOF-IAD
10/16Thu
1 stop
12h 30mIAD-SOF
$519
10/16Thu
1 stopKLM
15h 35mSOF-IAD
11/8Sat
1 stopKLM
13h 25mIAD-SOF
$525
5/11Sun
1 stopBritish Airways
26h 15mSOF-PHL
5/24Sat
1 stopBritish Airways
17h 25mPHL-SOF
$550
5/12Mon
1 stopBritish Airways
22h 10mSOF-JFK
5/27Tue
1 stopBritish Airways
16h 45mJFK-SOF
$550
5/15Thu
1 stopAir France
15h 00mSOF-EWR
5/29Thu
1 stopAir France
14h 00mEWR-SOF
$564
6/11Wed
1 stopAir France
19h 15mSOF-IAD
7/16Wed
1 stopAir France
12h 30mIAD-SOF
$576
5/27Tue
2 stopsUnited Airlines
20h 19mSOF-LGA
6/3Tue
2 stopsUnited Airlines
16h 11mLGA-SOF
$617
9/17Wed
2 stopsUnited Airlines
21h 50mSOF-IAD
10/18Sat
1 stopUnited Airlines
11h 20mIAD-SOF
$617
7/7Mon
1 stopLufthansa
16h 20mSOF-IAD
9/12Fri
1 stopLufthansa
17h 40mIAD-SOF
$640
5/16Fri
1 stopLufthansa
16h 25mSOF-EWR
11/3Mon
1 stopLufthansa
13h 00mEWR-SOF
$641

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Pennsylvania found on KAYAK in the last 72 hours.
7/30Wed
1 stop
17h 55mSOF-EWR
$476
7/16Wed
1 stop
31h 10mSOF-JFK
$482
5/24Sat
1 stopQatar Airways
26h 10mSOF-IAD
$572
9/1Mon
1 stopAir Serbia
26h 45mSOF-JFK
$583
7/20Sun
1 stopAir Serbia
26h 45mSOF-JFK
$623
7/19Sat
1 stopQatar Airways
26h 30mSOF-JFK
$647
7/21Mon
1 stopLufthansa
14h 25mSOF-EWR
$667
6/3Tue
1 stopLufthansa
15h 05mSOF-IAD
$672
7/30Wed
2 stopsUnited Airlines
20h 08mSOF-EWR
$714
7/30Wed
2 stopsUnited Airlines
21h 48mSOF-LGA
$714

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Last minute flights to Pennsylvania

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 to Pennsylvania that are departing in the next 10 days.
5/1Thu
multi-stop
37h 00mSOF-JFK
5/6Tue
multi-stop
30h 35mJFK-SOF
$632
5/1Thu
multi-stop
37h 00mSOF-JFK
5/6Tue
multi-stop
18h 45mJFK-SOF
$674
5/4Sun
multi-stopAir France
16h 20mSOF-IAD
5/13Tue
multi-stopAir France
12h 30mIAD-SOF
$691
5/4Sun
multi-stop
13h 35mSOF-IAD
5/13Tue
multi-stop
17h 50mIAD-SOF
$740
5/4Sun
multi-stopAir Canada
23h 28mSOF-DCA
5/13Tue
multi-stopAir Canada
17h 15mDCA-SOF
$768
5/1Thu
multi-stopUnited Airlines
20h 24mSOF-LGA
5/6Tue
multi-stopUnited Airlines
25h 10mLGA-SOF
$983
5/4Sun
multi-stopUnited Airlines
20h 05mSOF-LGA
5/9Fri
multi-stopUnited Airlines
18h 30mLGA-SOF
$987
5/4Sun
multi-stopAir Canada
18h 39mSOF-EWR
5/9Fri
multi-stopAir Canada
15h 05mEWR-SOF
$998
5/4Sun
multi-stopLufthansa
14h 20mSOF-JFK
5/9Fri
multi-stopLufthansa
11h 30mJFK-SOF
$1,029
5/4Sun
multi-stopLufthansa
14h 20mSOF-JFK
5/9Fri
multi-stopLufthansa
13h 15mJFK-SOF
$1,075

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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.

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