$333+ Cheap flights from Philadelphia (PHL) to Bucharest (BUH)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BUH
Jul 6 — Jul 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Philadelphia to Bucharest with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Philadelphia to Bucharest
Cheapest
Best
Last-minute
One-way
Cheapest flights from Philadelphia to BucharestExplore the most affordable flight options available from Philadelphia to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
Explore the most affordable flight options available from Philadelphia to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:35 pm
PHL
- OTP
1 stop21h 55m
British Airways
Wed 11/188:05 am
OTP
- PHL
1 stop15h 10m
British Airways
Deal found 6/2![British Airways logo]()
$701
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:45 am
PHL
- OTP
2 stops19h 25m
Delta
Wed 11/186:00 am
OTP
- PHL
2 stops23h 38m
Delta
Deal found 6/2![Delta logo]()
$720
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:25 pm
PHL
- OTP
1 stop22h 55m
American Airlines
Tue 9/298:15 am
OTP
- PHL
1 stop14h 45m
American Airlines
Deal found 6/2![American Airlines logo]()
$738
This FlightHub deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:05 am
PHL
- OTP
2 stops25h 30m
Multiple Airlines
Wed 9/26:05 am
OTP
- PHL
1 stop17h 00m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$742
This Booking.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:25 pm
PHL
- OTP
2 stops20h 10m
Air Canada
Wed 9/26:15 am
OTP
- PHL
2 stops39h 34m
Air Canada
Deal found 6/2![Air Canada logo]()
$746
This Air Canada deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:25 pm
PHL
- OTP
2 stops40h 55m
Air Canada
Thu 8/276:20 am
OTP
- PHL
2 stops22h 14m
Air Canada
Deal found 5/31![Air Canada logo]()
$748
This Air Canada deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:25 pm
PHL
- OTP
2 stops40h 55m
Air Canada
Fri 8/286:05 am
OTP
- PHL
2 stops23h 41m
Air Canada
Deal found 5/31![Air Canada logo]()
$751
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:35 pm
PHL
- OTP
1 stop22h 45m
American Airlines
Tue 9/298:15 am
OTP
- PHL
1 stop14h 45m
American Airlines
Deal found 6/3![American Airlines logo]()
$768
This Air France deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:29 pm
PHL
- OTP
2 stops15h 21m
Multiple Airlines
Wed 8/267:05 am
OTP
- PHL
2 stops17h 29m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$769
This Air France deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:58 pm
PHL
- OTP
2 stops16h 52m
Multiple Airlines
Sun 8/232:00 pm
OTP
- PHL
2 stops18h 19m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$770
This FlightHub deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:05 am
PHL
- OTP
2 stops25h 30m
Multiple Airlines
Tue 9/156:05 am
OTP
- PHL
1 stop17h 00m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$771
Best flights from Philadelphia to BucharestDiscover carefully curated flight deals from Philadelphia to Bucharest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from Philadelphia to Bucharest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:40 pm
PHL
- OTP
1 stop15h 50m
United Airlines
Wed 8/266:15 am
OTP
- PHL
2 stops19h 38m
United Airlines
Deal found 5/31![United Airlines logo]()
$781
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:15 pm
PHL
- OTP
1 stop12h 05m
American Airlines
Sat 9/198:15 am
OTP
- PHL
2 stops21h 33m
American Airlines
Deal found 6/5![American Airlines logo]()
$808
This British Airways deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:45 pm
PHL
- OTP
1 stop12h 15m
British Airways
Wed 8/268:15 am
OTP
- PHL
1 stop15h 25m
British Airways
Deal found 5/31![British Airways logo]()
$813
This SWISS deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:40 pm
PHL
- OTP
2 stops14h 40m
SWISS
Mon 9/144:10 pm
OTP
- PHL
2 stops32h 44m
SWISS
Deal found 6/3![SWISS logo]()
$873
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:40 pm
PHL
- OTP
1 stop12h 25m
United Airlines
Sun 8/236:15 am
OTP
- PHL
2 stops25h 44m
United Airlines
Deal found 6/2![United Airlines logo]()
$781
This British Airways deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:50 pm
PHL
- OTP
1 stop12h 45m
British Airways
Wed 9/168:15 am
OTP
- PHL
1 stop15h 25m
British Airways
Deal found 6/3![British Airways logo]()
$833
This British Airways deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:35 pm
PHL
- OTP
1 stop23h 45m
British Airways
Sun 8/232:50 pm
OTP
- PHL
1 stop32h 50m
British Airways
Deal found 6/5![British Airways logo]()
$865
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:05 pm
PHL
- OTP
2 stops13h 55m
United Airlines
Sun 10/186:05 am
OTP
- PHL
2 stops34h 41m
United Airlines
Deal found 6/4![United Airlines logo]()
$868
This British Airways deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:50 pm
PHL
- OTP
1 stop12h 45m
British Airways
Mon 9/148:15 am
OTP
- PHL
1 stop15h 25m
British Airways
Deal found 6/3![British Airways logo]()
$893
Last-minute flights from Philadelphia to BucharestDiscover last-minute flight deals from Philadelphia to Bucharest. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Bucharest. Data last updated June 6, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:25 pm
PHL
- OTP
2 stops20h 10m
Multiple Airlines
Wed 9/166:05 am
OTP
- PHL
1 stop17h 00m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$771
This Air Canada deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:05 am
PHL
- OTP
2 stops25h 30m
Air Canada
Wed 9/166:05 am
OTP
- PHL
2 stops22h 27m
Air Canada
Deal found 6/3![Air Canada logo]()
$775
This Air Canada deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:25 pm
PHL
- OTP
2 stops20h 10m
Air Canada
Tue 9/156:15 am
OTP
- PHL
2 stops39h 32m
Air Canada
Deal found 6/3![Air Canada logo]()
$776
This FlightHub deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:40 pm
PHL
- OTP
1 stop12h 20m
Lufthansa
Wed 9/166:05 am
OTP
- PHL
1 stop17h 00m
Lufthansa
Deal found 6/3![Lufthansa logo]()
$781
This KAYAK deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:38 am
PHL
- OTP
2 stops30h 32m
SWISS
Mon 9/144:10 pm
OTP
- PHL
2 stops32h 44m
SWISS
Deal found 6/3![SWISS logo]()
$791
This Air France deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:08 pm
PHL
- OTP
2 stops16h 42m
Multiple Airlines
Wed 9/167:05 am
OTP
- PHL
2 stops17h 57m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$779
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
PHL
- OTP
2 stops24h 40m
Delta
Mon 9/142:00 pm
OTP
- PHL
2 stops36h 09m
Delta
Deal found 6/3![Delta logo]()
$780
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:35 pm
PHL
- OTP
2 stops17h 05m
Delta
Tue 9/157:05 am
OTP
- PHL
2 stops22h 11m
Delta
Deal found 6/3![Delta logo]()
$784
This Orbitz deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:50 pm
PHL
- OTP
1 stop22h 30m
British Airways
Tue 9/156:10 pm
OTP
- PHL
1 stop29h 30m
British Airways
Deal found 6/3![British Airways logo]()
$793
This Orbitz deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:40 pm
PHL
- OTP
2 stops17h 25m
Multiple Airlines
Tue 9/156:05 am
OTP
- PHL
1 stop17h 00m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$809
This British Airways deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:50 pm
PHL
- OTP
1 stop12h 45m
British Airways
Wed 9/168:15 am
OTP
- PHL
1 stop15h 25m
British Airways
Deal found 6/3![British Airways logo]()
$833
This Air France deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:35 pm
PHL
- OTP
2 stops15h 15m
Multiple Airlines
Wed 9/167:05 am
OTP
- PHL
2 stops17h 57m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$839
One-way flights from Philadelphia to BucharestSearch for one-way flight options from Philadelphia to Bucharest. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from Philadelphia to Bucharest. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:10 am
PHL
- OTP
3 stops47h 55m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$333
This oojo deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:17 pm
PHL
- OTP
2 stops34h 28m
British Airways
Deal found 6/2![British Airways logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1312:46 pm
PHL
- OTP
3 stops47h 09m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:28 pm
PHL
- OTP
3 stops40h 37m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$345
This Iberia deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:00 am
PHL
- OTP
2 stops21h 30m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:29 am
PHL
- OTP
3 stops49h 36m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$366
This Travelocity deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:20 pm
PHL
- OTP
2 stops50h 10m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:20 am
PHL
- OTP
3 stops45h 15m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1212:46 pm
PHL
- OTP
3 stops41h 19m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$395
Find flight deals from Philadelphia to Bucharest
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Bucharest (BUH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $701 (Cheapflightsfares) |
One-way from | $333 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $1,068 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Bucharest 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, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Philadelphia to Bucharest that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaBucharest
PHL - OTP
PHLOTP
Philadelphia
Thu 8/13
5:40 pm-4:30 pm
1 stop15h 50m
Bucharest Otopeni Intl
Wed 8/26
6:15 am-6:53 pm
2 stops19h 38m
$781
PhiladelphiaBucharest
PHL - OTP
PHLOTP
Philadelphia
Mon 8/10
5:40 pm-1:05 pm
1 stop12h 25m
Bucharest Otopeni Intl
Sun 8/23
6:15 am-12:59 am
2 stops25h 44m
$781
PhiladelphiaBucharest
PHL - OTP
PHLOTP
Philadelphia
Mon 9/7
10:15 pm-5:20 pm
1 stop12h 05m
Bucharest Otopeni Intl
Sat 9/19
8:15 am-10:48 pm
2 stops21h 33m
$808
Quickest round-trip
PhiladelphiaBucharest
PHL - OTP
PHLOTP
Philadelphia
Sat 8/15
6:45 pm-2:00 pm
1 stop12h 15m
Bucharest Otopeni Intl
Wed 8/26
8:15 am-4:40 pm
1 stop15h 25m
$813
PhiladelphiaBucharest
PHL - OTP
PHLOTP
Philadelphia
Wed 7/15
6:50 pm-2:35 pm
1 stop12h 45m
Bucharest Otopeni Intl
Wed 9/16
8:15 am-4:40 pm
1 stop15h 25m
$833
PhiladelphiaBucharest
PHL - OTP
PHLOTP
Philadelphia
Mon 8/10
6:35 pm-1:20 am
1 stop23h 45m
Bucharest Otopeni Intl
Sun 8/23
2:50 pm-4:40 pm
1 stop32h 50m
$865
PhiladelphiaBucharest
PHL - OTP
PHLOTP
Philadelphia
Thu 10/8
3:05 pm-12:00 pm
2 stops13h 55m
Bucharest Otopeni Intl
Sun 10/18
6:05 am-9:46 am
2 stops34h 41m
$868
PhiladelphiaBucharest
PHL - OTP
PHLOTP
Philadelphia
Thu 7/16
5:40 pm-3:20 pm
2 stops14h 40m
Bucharest Otopeni Intl
Mon 9/14
4:10 pm-5:54 pm
2 stops32h 44m
$873
PhiladelphiaBucharest
PHL - OTP
PHLOTP
Philadelphia
Wed 7/15
6:50 pm-2:35 pm
1 stop12h 45m
Bucharest Otopeni Intl
Mon 9/14
8:15 am-4:40 pm
1 stop15h 25m
$893
Cheapest one-way
PhiladelphiaBucharest
PHL - OTP
PHLOTP
Philadelphia
Mon 11/2
6:35 pm-11:00 pm
1 stop21h 25m
$339
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Philadelphia to Bucharest
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Bucharest in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Bucharest flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Bucharest flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Bucharest flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Bucharest flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Bucharest flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Philadelphia to Bucharest
Have a flexible travel schedule? Discover the best time to fly to Bucharest from Philadelphia with our price prediction graph.
PHL-BUH
PHL-OTP
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Philadelphia to Bucharest
PHL-BUH
PHL-OTP
What is the cheapest month to book a flight from Philadelphia to Bucharest?
Currently, March is the cheapest month in which you can book a flight from Philadelphia to Bucharest (average of $430). Flying from Philadelphia to Bucharest in June is currently the most expensive (average of $764). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Philadelphia to Bucharest?
Reviews of airlines servicing Bucharest
Get insights into the airlines that provide service to Bucharest. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bucharest. Reviews last updated June 6, 2026.
See what other customers who have flown with British Airways from Philadelphia to Bucharest have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.7
Food
6.4
Boarding
6.9
Entertainment
6.4
Overall
6.7
Comfort
6.8
Reviews
1 / 20
2.0
MediocreT4Monaco,Jun 2026
CLT - LHR
Crew
7.7
Food
6.4
Boarding
6.9
Entertainment
6.4
Overall
6.7
Comfort
6.8
Reviews
1 / 20
2.0
MediocreT4Monaco,Jun 2026
CLT - LHR
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Bucharest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Bucharest?
Book flights to Bucharest if you plan to visit one of these locationsOtopeni
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Bucharest flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Philadelphia
Popular flights
Alternative routes for Philadelphia to Bucharest
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Bucharest
Explore flights to Bucharest departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Complete your trip
Complete your trip to Bucharest by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to Bucharest by cabin class
Find flights from Philadelphia to Bucharest, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Bucharest flights
Browse other Philadelphia and Bucharest flight options. Last updated on June 6, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Philadelphia to Bucharest
Discover the top 4 airlines that operate flights from Philadelphia to Bucharest. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$439 | Average$744 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$483 | Average$741 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$491 | Average$741 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$657 | Average$691 | FlexibilityNo cancel fee | On-time71% |