$447+ Cheap flights from Philadelphia (PHL) to Bucharest (BUH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BUH
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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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 September 9, 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 September 9, 2026.
This Justfly.com deal was found by Cheapflights users on 9/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:45 pm -
2 stops27h 35m
Fri 11/138:25 am -
2 stops23h 13m
Deal found 9/8![British Airways logo]()
$569
This Justfly.com deal was found by Cheapflights users on 9/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:05 am -
2 stops25h 30m
Fri 11/136:30 am -
2 stops39h 14m
Deal found 9/5![Air Canada logo]()
$715
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 10/1310:10 pm -
1 stop20h 10m
Fri 11/138:25 am -
2 stops21h 19m
Deal found 9/5![American Airlines logo]()
$720
This United Airlines deal was found by Cheapflights users on 9/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:30 am -
2 stops25h 05m
Thu 10/16:05 am -
1 stop17h 00m
Deal found 9/5![United Airlines logo]()
$742
This United deal was found by Cheapflights users on 9/5. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:40 pm -
2 stops39h 55m
Wed 10/76:05 am -
1 stop17h 00m
Deal found 9/5![Multiple Airlines logo]()
$748
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:09 pm -
2 stops28h 16m
Tue 10/67:05 am -
2 stops23h 03m
Deal found 9/5![Delta logo]()
$750
This United Airlines deal was found by Cheapflights users on 9/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:40 pm -
2 stops33h 20m
Wed 10/71:45 pm -
2 stops35h 57m
Deal found 9/5![United Airlines logo]()
$752
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am -
2 stops24h 00m
Tue 10/67:05 am -
2 stops19h 03m
Deal found 9/5![Delta logo]()
$754
This KAYAK deal was found by Cheapflights users on 9/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:40 pm -
1 stop12h 25m
Thu 10/86:05 am -
1 stop17h 00m
Deal found 9/5![Lufthansa logo]()
$755
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 September 9, 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 September 9, 2026.
This Justfly.com deal was found by Cheapflights users on 9/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:45 pm -
2 stops27h 35m
Fri 11/138:25 am -
2 stops23h 13m
Deal found 9/8![British Airways logo]()
$569
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Tue 10/65:08 pm -
2 stops42h 27m
Tue 10/131:50 pm -
2 stops31h 53m
Deal found 9/6![United Airlines logo]()
$752
This oojo deal was found by Cheapflights users on 9/6. 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.
Tue 10/65:40 pm -
1 stop15h 40m
Tue 10/136:05 am -
1 stop17h 00m
Deal found 9/6![Lufthansa logo]()
$779
This KAYAK deal was found by Cheapflights users on 9/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:40 pm -
2 stops35h 45m
Sun 10/186:55 pm -
2 stops52h 10m
Deal found 9/5![Austrian Airlines logo]()
$880
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:10 pm -
1 stop13h 55m
Sun 10/118:10 am -
2 stops18h 17m
Deal found 9/4![American Airlines logo]()
$900
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/810:40 am -
2 stops24h 55m
Sun 10/186:55 pm -
2 stops35h 35m
Deal found 9/7![United Airlines logo]()
$877
This FlightHub deal was found by Cheapflights users on 9/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:40 pm -
2 stops24h 30m
Sun 10/185:35 pm -
1 stop29h 30m
Deal found 9/5![Lufthansa logo]()
$895
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Sun 9/2710:10 pm -
1 stop19h 40m
Sun 10/118:10 am -
1 stop14h 50m
Deal found 9/7![American Airlines logo]()
$918
Last-minute flights from Philadelphia to BucharestDiscover last-minute flight deals from Philadelphia to Bucharest. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Bucharest. Data last updated September 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am -
2 stops24h 00m
Tue 10/67:05 am -
2 stops19h 03m
Deal found 9/5![Delta logo]()
$754
This United deal was found by Cheapflights users on 9/5. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:40 pm -
2 stops39h 55m
Wed 10/76:05 am -
1 stop17h 00m
Deal found 9/5![Multiple Airlines logo]()
$748
This United Airlines deal was found by Cheapflights users on 9/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:40 pm -
2 stops33h 20m
Wed 10/71:45 pm -
2 stops35h 57m
Deal found 9/5![United Airlines logo]()
$752
This United Airlines deal was found by Cheapflights users on 9/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:30 am -
2 stops25h 05m
Thu 10/16:05 am -
1 stop17h 00m
Deal found 9/5![United Airlines logo]()
$742
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:09 pm -
2 stops28h 16m
Tue 10/67:05 am -
2 stops23h 03m
Deal found 9/5![Delta logo]()
$750
This KAYAK deal was found by Cheapflights users on 9/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:40 pm -
1 stop12h 25m
Thu 10/86:05 am -
1 stop17h 00m
Deal found 9/5![Lufthansa logo]()
$755
This Justfly.com deal was found by Cheapflights users on 9/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:45 pm -
2 stops27h 35m
Fri 11/138:25 am -
2 stops23h 13m
Deal found 9/8![British Airways logo]()
$569
This Justfly.com deal was found by Cheapflights users on 9/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:05 am -
2 stops25h 30m
Fri 11/136:30 am -
2 stops39h 14m
Deal found 9/5![Air Canada logo]()
$715
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 10/1310:10 pm -
1 stop20h 10m
Fri 11/138:25 am -
2 stops21h 19m
Deal found 9/5![American Airlines logo]()
$720
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 September 9, 2026.
Search for one-way flight options from Philadelphia to Bucharest. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/5. 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 Cheapflightsfares is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Mon 11/26:35 pm -
1 stop22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![British Airways logo]()
$447
This Scandinavian Airlines deal was found by Cheapflights users on 9/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:00 pm -
3 stops24h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Scandinavian Airlines logo]()
$2,802
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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $569 (Justfly.com) |
One-way from | $447 (Cheapflightsfares) |
Popular in | July |
Cheapest in | January |
Average price | $968 |
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 7,457,451 searches. Data last updated September 9, 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
Quickest round-trip
PhiladelphiaBucharest
PHL Philadelphia - OTP Bucharest Otopeni Intl
PHLOTP
Philadelphia
Mon 11/2
6:35 pm-12:05 am
1 stop22h 30m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$447
PhiladelphiaBucharest
PHL Philadelphia - OTP Bucharest Otopeni Intl
PHLOTP
Philadelphia
Tue 10/13
2:45 pm-1:20 am
2 stops27h 35m
Bucharest Otopeni Intl
Fri 11/13
8:25 am-12:38 am
2 stops23h 13m
$569
PhiladelphiaBucharest
PHL Philadelphia - OTP Bucharest Otopeni Intl
PHLOTP
Philadelphia
Tue 10/6
5:08 pm-6:35 pm
2 stops42h 27m
Bucharest Otopeni Intl
Tue 10/13
1:50 pm-2:43 pm
2 stops31h 53m
$752
PhiladelphiaBucharest
PHL Philadelphia - OTP Bucharest Otopeni Intl
PHLOTP
Philadelphia
Tue 10/6
5:40 pm-4:20 pm
1 stop15h 40m
Bucharest Otopeni Intl
Tue 10/13
6:05 am-4:05 pm
1 stop17h 00m
$779
PhiladelphiaBucharest
PHL Philadelphia - OTP Bucharest Otopeni Intl
PHLOTP
Philadelphia
Thu 10/8
10:40 am-6:35 pm
2 stops24h 55m
Bucharest Otopeni Intl
Sun 10/18
6:55 pm-11:30 pm
2 stops35h 35m
$877
PhiladelphiaBucharest
PHL Philadelphia - OTP Bucharest Otopeni Intl
PHLOTP
Philadelphia
Thu 10/8
5:40 pm-12:25 pm
2 stops35h 45m
Bucharest Otopeni Intl
Sun 10/18
6:55 pm-4:05 pm
2 stops52h 10m
$880
PhiladelphiaBucharest
PHL Philadelphia - OTP Bucharest Otopeni Intl
PHLOTP
Philadelphia
Thu 10/8
5:40 pm-1:10 am
2 stops24h 30m
Bucharest Otopeni Intl
Sun 10/18
5:35 pm-4:05 pm
1 stop29h 30m
$895
PhiladelphiaBucharest
PHL Philadelphia - OTP Bucharest Otopeni Intl
PHLOTP
Philadelphia
Fri 10/2
10:10 pm-7:05 pm
1 stop13h 55m
Bucharest Otopeni Intl
Sun 10/11
8:10 am-7:27 pm
2 stops18h 17m
$900
PhiladelphiaBucharest
PHL Philadelphia - OTP Bucharest Otopeni Intl
PHLOTP
Philadelphia
Sun 9/27
10:10 pm-12:50 am
1 stop19h 40m
Bucharest Otopeni Intl
Sun 10/11
8:10 am-4:00 pm
1 stop14h 50m
$918
PhiladelphiaBucharest
PHL Philadelphia - OTP Bucharest Otopeni Intl
PHLOTP
Philadelphia
Mon 11/2
4:00 pm-11:30 pm
3 stops24h 30m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$2,802
Sorted 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 September.
| 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, January is the cheapest month in which you can book a flight from Philadelphia to Bucharest (average of $556). Flying from Philadelphia to Bucharest in June is currently the most expensive (average of $1,106). 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?
Airfare is below average for this route at the moment.
Philadelphia to Bucharest flights typically cost between $749 and $991 in October.The cheapest round-trip price found within the last 5 days was $569 on British Airways (Oct 13-Nov 13).
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 September 9, 2026.
See what other customers who have flown with Lufthansa and 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
7.6
Food
6.3
Boarding
7.0
Entertainment
6.5
Overall
6.8
Comfort
6.8
Reviews
1 / 20
6.0
GoodKunal,Jul 2026
LAX - MUC
Crew
7.6
Food
6.3
Boarding
7.0
Entertainment
6.5
Overall
6.8
Comfort
6.8
Reviews
1 / 20
6.0
GoodKunal,Jul 2026
LAX - MUC
Crew
7.6
Food
6.3
Boarding
7.0
Entertainment
6.5
Overall
6.8
Comfort
6.8
Reviews
1 / 20
6.0
GoodKunal,Jul 2026
LAX - MUC
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
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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 September 9, 2026.
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Philadelphia and Bucharest flights
Browse other Philadelphia and Bucharest flight options. Last updated on September 9, 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 September 9, 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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$741 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$487 | Average$927 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$491 | Average$741 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$657 | Average$691 | FlexibilityNo cancel fee | On-time71% |