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$313+ Cheap flights from Otopeni Intl (OTP) to Pennsylvania

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — PHL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Otopeni Intl to Pennsylvania

Cheapest flights from Otopeni Intl to Pennsylvania
Explore the most affordable flight options available from Otopeni Intl to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/1610:05 amOTP - JFK
1 stop19h 25mMultiple Airlines
Tue 12/3012:30 amJFK - OTP
1 stop28h 05mMultiple Airlines
Deal found 12/15$590
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Thu 12/257:40 amOTP - JFK
1 stop21h 50mMultiple Airlines
Fri 1/912:30 amJFK - OTP
1 stop11h 15mMultiple Airlines
Deal found 12/17$631
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/1610:05 amOTP - JFK
1 stop19h 25mMultiple Airlines
Thu 1/293:00 pmJFK - OTP
1 stop29h 10mMultiple Airlines
Deal found 12/15$642
This Delta deal was found by Cheapflights users on 12/15. 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.
Fri 12/196:05 amOTP - IAD
2 stops20h 14mDelta
Fri 1/306:50 pmIAD - OTP
1 stop12h 00mDelta
Deal found 12/15$645
This Delta deal was found by Cheapflights users on 12/15. 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.
Fri 12/196:05 amOTP - DCA
2 stops18h 54mDelta
Fri 1/3012:00 pmDCA - OTP
2 stops18h 50mDelta
Deal found 12/15$645
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/179:35 amOTP - JFK
Nonstop9h 50mMultiple Airlines
Sun 2/19:00 pmJFK - OTP
1 stop11h 50mMultiple Airlines
Deal found 12/15$650
This Delta deal was found by Cheapflights users on 12/15. 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.
Mon 12/226:00 amOTP - IAD
1 stop17h 05mDelta
Sun 2/16:50 pmIAD - OTP
1 stop21h 00mDelta
Deal found 12/15$661
This Delta deal was found by Cheapflights users on 12/15. 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.
Thu 12/186:05 amOTP - IAD
1 stop17h 30mDelta
Mon 2/26:50 pmIAD - OTP
1 stop21h 00mDelta
Deal found 12/15$662
This Delta deal was found by Cheapflights users on 12/15. 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.
Thu 12/186:00 amOTP - IAD
2 stops20h 19mDelta
Fri 1/306:50 pmIAD - OTP
1 stop12h 00mDelta
Deal found 12/15$663
This Delta deal was found by Cheapflights users on 12/15. 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.
Thu 12/186:00 amOTP - DCA
2 stops18h 05mDelta
Fri 1/3011:10 amDCA - OTP
2 stops19h 40mDelta
Deal found 12/15$663
This Delta deal was found by Cheapflights users on 12/15. 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.
Mon 12/226:00 amOTP - IAD
1 stop17h 05mDelta
Thu 1/2912:23 pmIAD - OTP
2 stops16h 42mDelta
Deal found 12/15$666
This Delta deal was found by Cheapflights users on 12/15. 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.
Thu 12/186:05 amOTP - IAD
1 stop17h 30mDelta
Thu 1/296:05 pmIAD - OTP
1 stop11h 55mDelta
Deal found 12/15$667

Find flight deals from Otopeni Intl to Pennsylvania

Keep the following information in mind while searching for Otopeni Intl to Pennsylvania flight deals. Data was last updated December 18, 2025.

Round-trip from

$488
(Kiwi.com)

One-way from

$313
(Finnair)

Popular in

July

Cheapest in

June
From Bucharest Otopeni Intl to Pennsylvania
Search Deals
One-way flight from Bucharest Otopeni Intl to Pennsylvania
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Pennsylvania that are best for you.

Fly from

Otopeni Intl

Fly to

Pennsylvania

Route

Depart

Return

Price

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 1/15

5:50 am-3:50 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Wed 1/28

6:00 pm-2:00 pm

1 stop13h 00m

$528

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 1/24

5:55 am-8:15 pm

1 stop21h 20m

Washington, D.C. Dulles Intl

Fri 2/6

5:40 pm-12:20 pm

1 stop11h 40m

$530

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 1/29

5:50 am-3:50 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Thu 2/5

8:30 pm-12:25 am

1 stop20h 55m

$542

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 1/24

8:05 am-3:35 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Fri 2/6

11:34 am-3:10 pm

2 stops20h 36m

$547

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 2/16

5:55 am-2:35 pm

1 stop15h 40m

Washington, D.C. Dulles Intl

Tue 2/24

10:00 pm-11:55 pm

1 stop18h 55m

$548

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Tue 1/13

1:20 pm-2:40 pm

1 stop32h 20m

Washington, D.C. Dulles Intl

Tue 7/14

8:20 pm-3:20 pm

1 stop12h 00m

$548

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 2/9

5:55 am-8:15 pm

1 stop21h 20m

Washington, D.C. Dulles Intl

Sun 2/22

10:00 pm-11:50 pm

1 stop18h 50m

$549

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 3/12

5:50 am-3:35 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Mon 3/23

11:55 pm-6:35 pm

1 stop12h 40m

$549

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sun 3/15

5:55 am-4:50 pm

1 stop16h 55m

Washington, D.C. Dulles Intl

Mon 3/23

6:40 pm-12:20 pm

1 stop11h 40m

$549

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 1/15

5:50 am-8:15 pm

1 stop21h 25m

Washington, D.C. Dulles Intl

Wed 1/28

6:00 pm-2:00 pm

1 stop13h 00m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
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Best time to book a flight from Otopeni Intl to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Otopeni Intl with our price prediction graph.
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 Bucharest Otopeni Intl Airport to Pennsylvania

What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Pennsylvania?

Currently, July is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Pennsylvania (average of $435). Flying from Bucharest Otopeni Intl Airport to Pennsylvania in January is currently the most expensive (average of $734). 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 Bucharest Otopeni Intl Airport to Pennsylvania?

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated December 18, 2025.
See what other customers who have flown with American Airlines and British Airways from Bucharest Otopeni Intl Airport to Pennsylvania have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,055 reviews

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,055 reviews
American Airlines
7.2
Good
11,055 reviews

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
British Airways
6.7
Okay
7,585 reviews
American Airlines
7.2
Good
11,055 reviews

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bucharest Otopeni Intl Airport to Pennsylvania?

    Departing from Bucharest Otopeni Intl Airport to Pennsylvania will take you 14h 30m. Airlines will cover a distance of 4962 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Bucharest Otopeni Intl Airport to Pennsylvania?

    When deciding which route to take from Bucharest Otopeni Intl Airport to Pennsylvania consider Bucharest Otopeni Intl - New York John F Kennedy Intl, Bucharest Otopeni Intl - Newark or Bucharest Otopeni Intl - New York LaGuardia as they are the most popular.

  • Can I find deals for flights from Otopeni Intl to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on Otopeni Intl to Pennsylvania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Otopeni Intl to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Otopeni Intl to Pennsylvania.

  • Can I find deals for business class flights from Otopeni Intl to Pennsylvania?

    Yes. Cheapflights offers flight deals from Otopeni Intl to Pennsylvania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Pennsylvania?

    Currently, July is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Pennsylvania (average of $435). Flying from Bucharest Otopeni Intl Airport to Pennsylvania in January is currently the most expensive (average of $734). 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.

See more FAQs

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Alternative routes for Otopeni Intl to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Otopeni Intl to Pennsylvania

Discover the top 2 airlines that operate flights from Otopeni Intl to Pennsylvania. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$506Average$833FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$507Average$788FlexibilityNo cancel feeOn-time70%

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