Otopeni Intl

$436+ Cheap flights from Portland (PDX) to Otopeni Intl (OTP)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OTP
ago. 19 — ago. 261
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Cheapflights Tip: The best prices from Portland to Bucharest Otopeni Intl are usually found in October or November, booked 70 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap flight deals from Portland to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Otopeni Intl (OTP). 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 agosto 14, 2025.

Round-trip from

$572
(Ovago)

One-way from

$436
(Ovago)

Popular in

June

Cheapest in

October

Average price

$945
From Portland to Bucharest Otopeni Intl
One-way flight from Portland to Bucharest Otopeni Intl
Highest demand for flights based on searches. 14% potential increase in price ($169 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Portland to Otopeni Intl

Cheapest flights from Portland to Otopeni Intl
Explore the most affordable flight options available from Portland to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Ovago deal was found by Cheapflights users on 8/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/296:45 pmPDX - OTP
1 stop19h 45mBritish Airways
mié. 11/128:05 amOTP - PDX
1 stop17h 50mBritish Airways
Deal found 8/13$572
This Gotogate deal was found by Cheapflights users on 8/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/37:00 pmPDX - OTP
2 stops37h 35mMultiple Airlines
mié. 11/126:05 amOTP - PDX
2 stops37h 10mMultiple Airlines
Deal found 8/12$579
This British Airways deal was found by Cheapflights users on 8/12. 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.
lun. 11/35:45 pmPDX - OTP
1 stop19h 15mBritish Airways
mié. 11/128:05 amOTP - PDX
1 stop17h 50mBritish Airways
Deal found 8/12$602
This Ovago deal was found by Cheapflights users on 8/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/611:59 pmPDX - OTP
2 stops39h 26mBritish Airways
vie. 10/318:20 pmOTP - PDX
2 stops29h 49mBritish Airways
Deal found 8/12$627
This United Airlines deal was found by Cheapflights users on 8/14. 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.
dom. 9/147:00 amPDX - OTP
2 stops32h 00mUnited Airlines
jue. 9/256:05 amOTP - PDX
2 stops25h 01mUnited Airlines
Deal found 8/14$661
This United Airlines deal was found by Cheapflights users on 8/14. 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.
dom. 9/147:00 amPDX - OTP
2 stops32h 00mUnited Airlines
mar. 9/236:00 amOTP - PDX
2 stops27h 01mUnited Airlines
Deal found 8/14$665
This Ovago deal was found by Cheapflights users on 8/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/107:25 pmPDX - OTP
1 stop18h 25mBritish Airways
mar. 10/284:40 pmOTP - PDX
1 stop33h 15mBritish Airways
Deal found 8/11$677
This Air Canada deal was found by Cheapflights users on 8/12. 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.
lun. 11/39:50 amPDX - OTP
2 stops18h 15mAir Canada
mié. 11/125:55 amOTP - PDX
3 stops37h 20mAir Canada
Deal found 8/12$685
This United Airlines deal was found by Cheapflights users on 8/14. 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.
dom. 9/147:00 amPDX - OTP
2 stops32h 00mUnited Airlines
mié. 9/246:05 amOTP - PDX
2 stops28h 40mUnited Airlines
Deal found 8/14$686

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Otopeni Intl 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 agosto 14, 2025.
Use the filters below to find and compare flights from Portland to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Portland

Fly to

Otopeni Intl

Route

Depart

Return

Price

PortlandBucharest

PDX - OTP

PDXOTP

Portland

mié. 10/29

6:45 pm-11:30 pm

1 stop19h 45m

Bucharest Otopeni Intl

mié. 11/12

8:05 am-3:55 pm

1 stop17h 50m

$572

PortlandBucharest

PDX - OTP

PDXOTP

Portland

lun. 11/3

7:00 pm-6:35 pm

2 stops37h 35m

Bucharest Otopeni Intl

mié. 11/12

6:05 am-9:15 am

2 stops37h 10m

$579

PortlandBucharest

PDX - OTP

PDXOTP

Portland

lun. 11/3

5:45 pm-11:00 pm

1 stop19h 15m

Bucharest Otopeni Intl

mié. 11/12

8:05 am-3:55 pm

1 stop17h 50m

$602

PortlandBucharest

PDX - OTP

PDXOTP

Portland

lun. 10/6

11:59 pm-1:25 am

2 stops39h 26m

Bucharest Otopeni Intl

vie. 10/31

8:20 pm-5:09 pm

2 stops29h 49m

$627

PortlandBucharest

PDX - OTP

PDXOTP

Portland

dom. 9/14

7:00 am-1:00 am

2 stops32h 00m

Bucharest Otopeni Intl

jue. 9/25

6:05 am-9:06 pm

2 stops25h 01m

$661

PortlandBucharest

PDX - OTP

PDXOTP

Portland

dom. 9/14

7:00 am-1:00 am

2 stops32h 00m

Bucharest Otopeni Intl

mar. 9/23

6:00 am-11:01 pm

2 stops27h 01m

$665

PortlandBucharest

PDX - OTP

PDXOTP

Portland

vie. 10/10

7:25 pm-11:50 pm

1 stop18h 25m

Bucharest Otopeni Intl

mar. 10/28

4:40 pm-4:55 pm

1 stop33h 15m

$677

PortlandBucharest

PDX - OTP

PDXOTP

Portland

lun. 11/3

9:50 am-2:05 pm

2 stops18h 15m

Bucharest Otopeni Intl

mié. 11/12

5:55 am-9:15 am

3 stops37h 20m

$685

PortlandBucharest

PDX - OTP

PDXOTP

Portland

dom. 9/14

7:00 am-1:00 am

2 stops32h 00m

Bucharest Otopeni Intl

mié. 9/24

6:05 am-12:45 am

2 stops28h 40m

$686

PortlandBucharest

PDX - OTP

PDXOTP

Portland

lun. 10/27

6:45 pm-2:45 pm

1 stop35h 00m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 11 results
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Best time to book a flight from Portland to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Portland 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 Portland to Bucharest Otopeni Intl Airport

How far ahead should I book a flight from Portland to Bucharest Otopeni Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Otopeni Intl. Price data was last updated on August 8, 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Bucharest Otopeni Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Portland to Bucharest Otopeni Intl Airport (average of $604). Flying from Portland to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,134). 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.

What is the cheapest time of day to fly from PDX to OTP?

Find hourly flight availability from Portland to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

When flying from Portland to Bucharest Otopeni Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 8% versus a flight in the afternoon.

How much does it cost to fly round-trip from Portland to Bucharest Otopeni Intl Airport?

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated agosto 14, 2025.
See what other customers who have flown with Delta, KLM, and United Airlines from Portland to Bucharest Otopeni Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Portland to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Portland to Bucharest Otopeni Intl?

    If you book a flight to Bucharest Otopeni Intl from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland. There are 0 flights from Portland to Bucharest Otopeni Intl per day from 5 different airlines.

  • What are the cheapest airlines flying from Portland to Bucharest Otopeni Intl Airport round-trip?

    United Airlines, at $624, was found to be the cheapest airline from Portland to Bucharest Otopeni Intl Airport.Alternate airlines to your destination round-trip include KLM and British Airways. United Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Otopeni Intl 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 Portland to Bucharest Otopeni Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Portland to Bucharest Otopeni Intl Airport (average of $604). Flying from Portland to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,134). 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

Traveling to a place near Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Portland to Otopeni Intl

Discover the top 5 airlines that operate flights from Portland to Otopeni Intl. 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$624Average$860FlexibilityNo cancel feeOn-time69%
KLMCheapest$711Average$1,020FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$718Average$821FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$746Average$816FlexibilityNo cancel feeOn-time67%
DeltaCheapest$820Average$1,187FlexibilityNo cancel feeOn-timeN/A

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