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Cheap flights from Bulgaria to Pennsylvania from $307

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bulgaria to Pennsylvania departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Bulgaria to Pennsylvania

Recent round-trip flight deals from Bulgaria to Pennsylvania

Logo
7:00 am - 3:35 pmSOF-IAD
15h 35m1 stop
Logo
6:30 pm - 2:00 pmIAD-SOF
12h 30m1 stop
$472
Find Deal
Thu, Sep 4 - Wed, Sep 17
Logo
7:00 am - 3:35 pmSOF-IAD
15h 35m1 stop
Logo
6:30 pm - 2:00 pmIAD-SOF
12h 30m1 stop
$473
Find Deal
Sat, Oct 4 - Wed, Oct 15
Air France Logo
7:00 am - 7:15 pmSOF-IAD
19h 15m1 stop
Air France Logo
6:50 pm - 1:55 pmIAD-SOF
12h 05m1 stop
$479Air France
Find Deal
Sat, Sep 27 - Sat, Nov 15
Air France Logo
7:00 am - 4:20 pmSOF-IAD
16h 20m1 stop
Air France Logo
6:50 pm - 2:05 pmIAD-SOF
12h 15m1 stop
$481Air France
Find Deal
Fri, Sep 12 - Wed, Nov 5
KLM Logo
7:00 am - 5:05 pmSOF-DCA
17h 05m2 stops
KLM Logo
2:50 pm - 2:00 pmDCA-SOF
16h 10m2 stops
$483KLM
Find Deal
Thu, Sep 4 - Wed, Sep 17
KLM Logo
7:00 am - 3:35 pmSOF-IAD
15h 35m1 stop
KLM Logo
3:00 pm - 2:05 pmIAD-SOF
16h 05m2 stops
$485KLM
Find Deal
Mon, Sep 8 - Sat, Nov 8
Lufthansa Logo
6:15 am - 3:40 pmSOF-EWR
16h 25m1 stop
Lufthansa Logo
8:30 pm - 11:00 pmEWR-SOF
19h 30m1 stop
$565Lufthansa
Find Deal
Thu, Sep 11 - Sat, Sep 27
Lufthansa Logo
6:15 am - 4:00 pmSOF-PHL
16h 45m1 stop
Lufthansa Logo
5:35 pm - 1:05 pmPHL-SOF
12h 30m1 stop
$582Lufthansa
Find Deal
Fri, Sep 5 - Thu, Sep 25
United Airlines Logo
2:20 pm - 8:25 pmSOF-EWR
13h 05m1 stop
United Airlines Logo
5:15 pm - 1:15 pmEWR-SOF
13h 00m1 stop
$583United Airlines
Find Deal
Mon, Nov 3 - Tue, Nov 11
United Airlines Logo
6:15 am - 4:00 pmSOF-PHL
16h 45m1 stop
United Airlines Logo
10:32 am - 11:00 pmPHL-SOF
29h 28m2 stops
$583United Airlines
Find Deal
Fri, Sep 5 - Thu, Sep 25

Air Serbia flights from Bulgaria to Pennsylvania

Our best Air Serbia deals on Bulgaria to Pennsylvania flight tickets
Air Serbia
Nov 3
SOF4:00 pmSofia
26h 45m
1 stop
JFK11:45 amNew York John F Kennedy Intl
Nov 4
JFK3:00 pmNew York John F Kennedy Intl
29h 00m
1 stop
SOF3:00 amSofia
$688
Find similar
Air Serbia
Sep 2
SOF4:05 pmSofia
26h 45m
1 stop
JFK11:50 amNew York John F Kennedy Intl
Sep 11
JFK7:30 pmNew York John F Kennedy Intl
24h 25m
1 stop
SOF2:55 amSofia
$874
Find similar
Air Serbia
Sep 2
SOF4:05 pmSofia
26h 45m
1 stop
JFK11:50 amNew York John F Kennedy Intl
Sep 15
JFK1:50 pmNew York John F Kennedy Intl
18h 45m
1 stop
SOF3:35 pmSofia
$898
Find similar

Lufthansa flights from Bulgaria to Pennsylvania

Our best Lufthansa deals on Bulgaria to Pennsylvania flight tickets
Lufthansa
Sep 11
SOF6:15 amSofia
16h 25m
1 stop
EWR3:40 pmNewark
Sep 27
EWR8:30 pmNewark
19h 30m
1 stop
SOF11:00 pmSofia
$565
Find similar
Lufthansa
Sep 5
SOF6:15 amSofia
16h 45m
1 stop
PHL4:00 pmPhiladelphia
Sep 25
PHL5:35 pmPhiladelphia
12h 30m
1 stop
SOF1:05 pmSofia
$582
Find similar
Lufthansa
Sep 25
SOF6:15 amSofia
16h 45m
1 stop
PHL4:00 pmPhiladelphia
Oct 17
PHL5:35 pmPhiladelphia
12h 50m
1 stop
SOF1:25 pmSofia
$603
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bulgaria to Pennsylvania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from Bulgaria to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Thu 9/4

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Wed 9/17

6:30 pm-2:00 pm

1 stop12h 30m

$472

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sat 10/4

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Wed 10/15

6:30 pm-2:00 pm

1 stop12h 30m

$473

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sat 9/27

7:00 am-7:15 pm

1 stop19h 15m

Washington, D.C. Dulles Intl

Sat 11/15

6:50 pm-1:55 pm

1 stop12h 05m

$479

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Fri 9/12

7:00 am-4:20 pm

1 stop16h 20m

Washington, D.C. Dulles Intl

Wed 11/5

6:50 pm-2:05 pm

1 stop12h 15m

$481

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Thu 9/4

7:00 am-5:05 pm

2 stops17h 05m

Washington, D.C. Reagan-National

Wed 9/17

2:50 pm-2:00 pm

2 stops16h 10m

$483

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Mon 9/8

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Sat 11/8

3:00 pm-2:05 pm

2 stops16h 05m

$485

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Thu 9/11

6:15 am-3:40 pm

1 stop16h 25m

Newark

Sat 9/27

8:30 pm-11:00 pm

1 stop19h 30m

$565

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Fri 9/5

6:15 am-4:00 pm

1 stop16h 45m

Philadelphia

Thu 9/25

5:35 pm-1:05 pm

1 stop12h 30m

$582

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Mon 11/3

2:20 pm-8:25 pm

1 stop13h 05m

Newark

Tue 11/11

5:15 pm-1:15 pm

1 stop13h 00m

$583

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Fri 9/5

6:15 am-4:00 pm

1 stop16h 45m

Philadelphia

Thu 9/25

10:32 am-11:00 pm

2 stops29h 28m

$583

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pennsylvania from

How to get the cheapest flight ticket from Bulgaria to Pennsylvania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Pennsylvania?

The cheapest day to depart on your flight to Pennsylvania is on a Wednesday when prices can be found for as low as $579. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $986. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

What is the cheapest time of day to depart on your flight to Pennsylvania?

Our most recent data shows that the best time of day to fly to Pennsylvania is in the evening. Flights from Bulgaria to Pennsylvania during this time can be as low as $651. In contrast, the most expensive time of day to depart to Pennsylvania is in the morning when prices are around $742.

Can stopping save me money on Bulgaria to Pennsylvania flights?

You could potentially save up to 4% on your flight if you consider stops on a Bulgaria to Pennsylvania flight.

Cheap Bulgaria to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bulgaria to Pennsylvania

Direct flights

None
There are no direct flights from Bulgaria to Pennsylvania. There are no popular flight routes from Bulgaria to Pennsylvania.
Search flight deals

  • When did momondo last update prices for flights from Bulgaria to Pennsylvania?

    Prices for flights from Bulgaria to Pennsylvania are refreshed on a daily basis.

  • How many operators does momondo search for flights from Bulgaria to Pennsylvania?

  • How old do you have to be to fly from Bulgaria to Pennsylvania?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bulgaria to Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The travel and health documents you'll need for your trip to Pennsylvania may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pennsylvania. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bulgaria to Pennsylvania

Compare and see reviews for airlines that fly from Bulgaria to Pennsylvania with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $588Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
LufthansaPriceFrom $636Free CancellationRating
6.8
7,344 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Bulgaria to Pennsylvania?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Pennsylvania from Bulgaria.

Can I find flights from Bulgaria to Pennsylvania with flexible booking policies on momondo?

momondo does allow users to show only those flights to Pennsylvania from Bulgaria which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bulgaria to Pennsylvania?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bulgaria to Pennsylvania.

I’m not ready to book a flight from Bulgaria to Pennsylvania right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Bulgaria to Pennsylvania flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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