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Cheap flights from Philadelphia to Bulgaria from $361

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
$690Lufthansa
Sun, Nov 29 - Tue, Dec 15
Multiple Airlines Logo
3:20 pm - 2:15 pmPHL  Philadelphia-SOF Sofia
39h 55m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Multiple Airlines Logo
6:25 am - 4:21 pmSOF  Sofia-PHL Philadelphia
40h 56m2 stops Frankfurt am Main Toronto Pearson Intl
$707Multiple Airlines
Sat, Feb 20 - Fri, Feb 26
Lufthansa Logo
5:40 pm - 10:55 pmPHL  Philadelphia-SOF Sofia
22h 15m2 stops Frankfurt am Main Munich Franz Josef Strauss
Lufthansa Logo
6:25 am - 4:05 pmSOF  Sofia-PHL Philadelphia
16h 40m1 stop Frankfurt am Main
$715Lufthansa
Sun, Nov 29 - Tue, Dec 15
United Airlines Logo
1:00 pm - 12:20 pmPHL  Philadelphia-SOF Sofia
16h 20m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:20 am - 4:00 pmSOF  Sofia-PHL Philadelphia
16h 40m1 stop Frankfurt am Main
$723United Airlines
Tue, Apr 20 - Thu, Apr 22
United Airlines Logo
10:15 am - 12:20 pmPHL  Philadelphia-SOF Sofia
19h 05m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
United Airlines Logo
6:20 am - 2:41 pmSOF  Sofia-PHL Philadelphia
15h 21m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$726United Airlines
Tue, Apr 20 - Thu, Apr 22
Lufthansa Logo
5:40 pm - 10:55 pmPHL  Philadelphia-SOF Sofia
22h 15m2 stops Frankfurt am Main Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 4:05 pmSOF  Sofia-PHL Philadelphia
17h 05m2 stops Munich Franz Josef Strauss Frankfurt am Main
$732Lufthansa
Sun, Nov 29 - Tue, Dec 15
United Airlines Logo
1:00 pm - 12:20 pmPHL  Philadelphia-SOF Sofia
16h 20m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:20 am - 4:00 pmSOF  Sofia-PHL Philadelphia
16h 40m1 stop Frankfurt am Main
$733United Airlines
Tue, Apr 20 - Thu, Apr 22
Air Canada Logo
3:20 pm - 6:45 pmPHL  Philadelphia-SOF Sofia
20h 25m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Air Canada Logo
1:05 pm - 2:41 pmSOF  Sofia-PHL Philadelphia
32h 36m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl
$736Air Canada
Tue, Apr 20 - Thu, Apr 22
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
$763Lufthansa
Sun, Dec 13 - Sun, Dec 20
Multiple Airlines Logo
5:40 pm - 1:25 pmPHL  Philadelphia-SOF Sofia
12h 45m1 stop Frankfurt am Main
Multiple Airlines Logo
6:45 pm - 4:05 pmSOF  Sofia-PHL Philadelphia
52h 20m2 stops Vienna Intl Frankfurt am Main
$778Multiple Airlines
Sun, Dec 13 - Sun, Dec 20

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Austrian Airlines flights from Philadelphia to Bulgaria

Our best Austrian Airlines deals on Philadelphia to Bulgaria flight tickets
Austrian Airlines
Apr 5
PHL9:15 amPhiladelphia
23h 05m
2 stops
SOF3:20 pmSofia
May 17
SOF6:55 pmSofia
28h 05m
2 stops
PHL4:00 pmPhiladelphia
$779
Austrian Airlines
Dec 13
PHL5:40 pmPhiladelphia
23h 15m
2 stops
SOF11:55 pmSofia
Dec 20
SOF7:55 amSofia
15h 10m
2 stops
PHL4:05 pmPhiladelphia
$795
Austrian Airlines
Dec 25
PHL9:15 amPhiladelphia
31h 40m
2 stops
SOF11:55 pmSofia
Jan 9
SOF12:35 pmSofia
34h 30m
2 stops
PHL4:05 pmPhiladelphia
$1,100

Air Canada flights from Philadelphia to Bulgaria

Our best Air Canada deals on Philadelphia to Bulgaria flight tickets
Air Canada
Oct 31
PHL9:15 amPhiladelphia
22h 10m
2 stops
SOF1:25 pmSofia
Nov 9
SOF6:00 amSofia
17h 21m
3 stops
PHL4:21 pmPhiladelphia
$1,376
Air Canada
Nov 12
PHL9:15 amPhiladelphia
21h 10m
3 stops
SOF1:25 pmSofia
Nov 30
SOF6:25 amSofia
23h 21m
3 stops
PHL10:46 pmPhiladelphia
$1,414
Air Canada
Dec 25
PHL9:15 amPhiladelphia
21h 10m
3 stops
SOF1:25 pmSofia
Jan 10
SOF6:25 amSofia
23h 21m
2 stops
PHL10:46 pmPhiladelphia
$1,736

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 11/29

5:40 pm-1:25 pm

1 stop12h 45m

Sofia

Tue 12/15

6:25 am-4:05 pm

1 stop16h 40m

$690

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Sat 2/20

3:20 pm-2:15 pm

2 stops39h 55m

Sofia

Fri 2/26

6:25 am-4:21 pm

2 stops40h 56m

$707

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Sun 11/29

5:40 pm-10:55 pm

2 stops22h 15m

Sofia

Tue 12/15

6:25 am-4:05 pm

1 stop16h 40m

$715

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Tue 4/20

1:00 pm-12:20 pm

2 stops16h 20m

Sofia

Thu 4/22

6:20 am-4:00 pm

1 stop16h 40m

$723

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Tue 4/20

10:15 am-12:20 pm

2 stops19h 05m

Sofia

Thu 4/22

6:20 am-2:41 pm

2 stops15h 21m

$726

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Sun 11/29

5:40 pm-10:55 pm

2 stops22h 15m

Sofia

Tue 12/15

6:00 am-4:05 pm

2 stops17h 05m

$732

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Tue 4/20

1:00 pm-12:20 pm

2 stops16h 20m

Sofia

Thu 4/22

6:20 am-4:00 pm

1 stop16h 40m

$733

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Tue 4/20

3:20 pm-6:45 pm

2 stops20h 25m

Sofia

Thu 4/22

1:05 pm-2:41 pm

2 stops32h 36m

$736

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Sun 12/13

5:40 pm-1:25 pm

1 stop12h 45m

Sofia

Sun 12/20

6:25 am-4:05 pm

1 stop16h 40m

$763

PhiladelphiaSofia

PHL Philadelphia - SOF Sofia

PHLSOF

Philadelphia

Sun 12/13

5:40 pm-1:25 pm

1 stop12h 45m

Sofia

Sun 12/20

6:45 pm-4:05 pm

2 stops52h 20m

$778

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 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 March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $653.

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

$361

Fastest flight time

14h 55m

Direct flights

None
The best one-way flight to Bulgaria from Philadelphia in the past 72 hours is $361. The best round-trip flight deal from Philadelphia to Bulgaria found on momondo in the last 72 hours is $690.
The fastest flight from Philadelphia to Bulgaria takes 14h 55m
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
United AirlinesPriceFrom $540Free CancellationRating
7.3
10,455 reviews
Search United Airlines flights
LufthansaPriceFrom $546Free CancellationRating
6.8
8,297 reviews
Search Lufthansa 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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