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Cheap flights from Philadelphia to Bulgaria from $538

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:40 pm - 1:25 pmPHL  Philadelphia-SOF Sofia
12h 45m1 stop Frankfurt am Main
Lufthansa Logo
6:25 am - 4:05 pmSOF  Sofia-PHL Philadelphia
16h 40m1 stop Frankfurt am Main
$683Lufthansa
Sun, Dec 6 - Thu, Dec 17
Multiple Airlines Logo
3:20 pm - 1:15 pmPHL  Philadelphia-SOF Sofia
14h 55m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Multiple Airlines Logo
2:00 pm - 2:44 pmSOF  Sofia-PHL Philadelphia
31h 44m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl
$692Multiple Airlines
Sun, Jan 10 - Wed, Jan 20
Multiple Airlines Logo
5:40 pm - 1:25 pmPHL  Philadelphia-SOF Sofia
12h 45m1 stop Frankfurt am Main
Multiple Airlines Logo
2:00 pm - 2:44 pmSOF  Sofia-PHL Philadelphia
31h 44m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl
$696Multiple Airlines
Sun, Jan 10 - Wed, Jan 20
United Airlines Logo
10:25 am - 10:55 pmPHL  Philadelphia-SOF Sofia
29h 30m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 4:05 pmSOF  Sofia-PHL Philadelphia
16h 40m1 stop Frankfurt am Main
$704United Airlines
Sun, Dec 6 - Thu, Dec 17
United Airlines Logo
6:00 am - 1:15 pmPHL  Philadelphia-SOF Sofia
24h 15m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 4:05 pmSOF  Sofia-PHL Philadelphia
16h 40m1 stop Frankfurt am Main
$704United Airlines
Mon, Dec 7 - Thu, Dec 17
United Airlines Logo
5:00 pm - 10:55 pmPHL  Philadelphia-SOF Sofia
22h 55m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 4:05 pmSOF  Sofia-PHL Philadelphia
16h 40m1 stop Frankfurt am Main
$704United Airlines
Tue, Dec 8 - Tue, Dec 15
Multiple Airlines Logo
10:25 am - 10:55 pmPHL  Philadelphia-SOF Sofia
29h 30m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:25 am - 4:05 pmSOF  Sofia-PHL Philadelphia
16h 40m1 stop Frankfurt am Main
$704Multiple Airlines
Sun, Dec 6 - Thu, Dec 17
Lufthansa Logo
5:40 pm - 1:25 pmPHL  Philadelphia-SOF Sofia
12h 45m1 stop Frankfurt am Main
Lufthansa Logo
6:25 am - 4:05 pmSOF  Sofia-PHL Philadelphia
16h 40m1 stop Frankfurt am Main
$707Lufthansa
Tue, Dec 1 - Tue, Dec 8
Lufthansa Logo
5:40 pm - 1:25 pmPHL  Philadelphia-SOF Sofia
12h 45m1 stop Frankfurt am Main
Lufthansa Logo
6:25 am - 4:05 pmSOF  Sofia-PHL Philadelphia
16h 40m1 stop Frankfurt am Main
$715Lufthansa
Sun, Dec 6 - Tue, Dec 15
Lufthansa Logo
5:40 pm - 6:10 pmPHL  Philadelphia-SOF Sofia
17h 30m1 stop Frankfurt am Main
Lufthansa Logo
6:25 am - 4:05 pmSOF  Sofia-PHL Philadelphia
16h 40m1 stop Frankfurt am Main
$738Lufthansa
Tue, Nov 24 - Tue, Dec 1

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United Airlines flights from Philadelphia to Bulgaria

Our best United Airlines deals on Philadelphia to Bulgaria flight tickets
United Airlines
Dec 6
PHL10:25 amPhiladelphia
29h 30m
2 stops
SOF10:55 pmSofia
Dec 17
SOF6:25 amSofia
16h 40m
1 stop
PHL4:05 pmPhiladelphia
$704
United Airlines
Dec 1
PHL9:15 amPhiladelphia
30h 40m
2 stops
SOF10:55 pmSofia
Dec 8
SOF6:25 amSofia
16h 40m
1 stop
PHL4:05 pmPhiladelphia
$707
United Airlines
Dec 8
PHL5:40 pmPhiladelphia
12h 45m
1 stop
SOF1:25 pmSofia
Dec 17
SOF6:25 amSofia
16h 40m
1 stop
PHL4:05 pmPhiladelphia
$710

Air Canada flights from Philadelphia to Bulgaria

Our best Air Canada deals on Philadelphia to Bulgaria flight tickets
Air Canada
Dec 7
PHL3:20 pmPhiladelphia
14h 55m
2 stops
SOF1:15 pmSofia
Dec 16
SOF6:00 amSofia
39h 44m
2 stops
PHL2:44 pmPhiladelphia
$708
Air Canada
Jan 10
PHL3:20 pmPhiladelphia
14h 55m
2 stops
SOF1:15 pmSofia
Jan 20
SOF6:25 amSofia
23h 21m
3 stops
PHL10:46 pmPhiladelphia
$719
Air Canada
Dec 7
PHL3:20 pmPhiladelphia
14h 55m
2 stops
SOF1:15 pmSofia
Dec 14
SOF2:00 pmSofia
39h 46m
2 stops
PHL10:46 pmPhiladelphia
$723

momondo Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Sun 12/6

5:40 pm-1:25 pm

1 stop12h 45m

Sofia

Thu 12/17

6:25 am-4:05 pm

1 stop16h 40m

$683

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Sun 1/10

3:20 pm-1:15 pm

2 stops14h 55m

Sofia

Wed 1/20

2:00 pm-2:44 pm

2 stops31h 44m

$692

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Sun 1/10

5:40 pm-1:25 pm

1 stop12h 45m

Sofia

Wed 1/20

2:00 pm-2:44 pm

2 stops31h 44m

$696

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Sun 12/6

10:25 am-10:55 pm

2 stops29h 30m

Sofia

Thu 12/17

6:25 am-4:05 pm

1 stop16h 40m

$704

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Mon 12/7

6:00 am-1:15 pm

2 stops24h 15m

Sofia

Thu 12/17

6:25 am-4:05 pm

1 stop16h 40m

$704

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Tue 12/8

5:00 pm-10:55 pm

2 stops22h 55m

Sofia

Tue 12/15

6:25 am-4:05 pm

1 stop16h 40m

$704

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Sun 12/6

10:25 am-10:55 pm

2 stops29h 30m

Sofia

Thu 12/17

6:25 am-4:05 pm

1 stop16h 40m

$704

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Tue 12/1

5:40 pm-1:25 pm

1 stop12h 45m

Sofia

Tue 12/8

6:25 am-4:05 pm

1 stop16h 40m

$707

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Sun 12/6

5:40 pm-1:25 pm

1 stop12h 45m

Sofia

Tue 12/15

6:25 am-4:05 pm

1 stop16h 40m

$715

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Tue 11/24

5:40 pm-6:10 pm

1 stop17h 30m

Sofia

Tue 12/1

6:25 am-4:05 pm

1 stop16h 40m

$738

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Bulgaria from

How to get the cheapest flight ticket from Philadelphia to Bulgaria

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 month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $546.

Can stopping save me money on Philadelphia to Bulgaria flights?

You could potentially save up to 40% on your flight if you consider stops on a Philadelphia to Bulgaria flight.

Cheap Philadelphia to Bulgaria flight deals and tips

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

Best Price Found

$538

Fastest flight time

12h 45m

Direct flights

None
The best one-way flight to Bulgaria from Philadelphia in the past 72 hours is $538. The best round-trip flight deal from Philadelphia to Bulgaria found on momondo in the last 72 hours is $683.
The fastest flight from Philadelphia to Bulgaria takes 12h 45m
There are no direct flights from Philadelphia to Bulgaria. There are no popular flight routes from Philadelphia to Bulgaria.
Search flight deals

Frequently asked questions about flying from Philadelphia to Bulgaria

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

    Prices for flights from Philadelphia Airport to Bulgaria are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Bulgaria.

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

    The travel and health documents you'll need for your trip to Bulgaria 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 Bulgaria. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Philadelphia to Bulgaria

Compare and see reviews for airlines that fly from Philadelphia to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $518Free CancellationRating
6.8
8,279 reviews
Search Lufthansa flights
United AirlinesPriceFrom $540Free CancellationRating
7.3
10,389 reviews
Search United Airlines flights

Why use momondo?

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

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 Bulgaria from Philadelphia.

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

Yes. momondo allows you to filter the results for Philadelphia to Bulgaria flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bulgaria from Philadelphia.

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

If you are simply researching potential flights to Bulgaria, momondo offers a useful price alert feature which will track prices for flights to Bulgaria from Philadelphia and alert you when they change.

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