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Otopeni Intl

$490+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OTP
mar. 31 — abr. 71
lun. 3/31
lun. 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Bucharest Otopeni Intl are usually found in November or February, booked 15 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 marzo 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$713
(Orbitz)

One-way from

$490
(Lufthansa)

Popular in

December

Cheapest in

November

Average price

$936
Provider with most accurate pricing for Portland-Bucharest Otopeni Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Bucharest Otopeni Intl flights.
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From Portland to Bucharest Otopeni Intl
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One-way flight from Portland to Bucharest Otopeni Intl
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 marzo 26, 2025.

This Orbitz deal was found by Cheapflights users on 3/24. 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.
vie. 5/911:14 amPDX - OTP
2 stops26h 36mBritish Airways
lun. 6/98:25 amOTP - PDX
1 stop19h 10mBritish Airways
Deal found 3/24$713
This FlightHub deal was found by Cheapflights users on 3/24. 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.
mié. 7/96:15 amPDX - OTP
2 stops24h 35mMultiple Airlines
mié. 9/101:55 pmOTP - PDX
2 stops38h 51mMultiple Airlines
Deal found 3/24$720
This United Airlines deal was found by Cheapflights users on 3/23. 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.
mar. 4/82:02 pmPDX - OTP
2 stops18h 33mUnited Airlines
lun. 4/286:05 amOTP - PDX
2 stops37h 42mUnited Airlines
Deal found 3/23$724
This Lufthansa deal was found by Cheapflights users on 3/24. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/319:53 amPDX - OTP
2 stops22h 02mLufthansa
jue. 8/286:05 amOTP - PDX
2 stops21h 33mLufthansa
Deal found 3/24$738
This Delta deal was found by Cheapflights users on 3/24. 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.
lun. 4/712:59 amPDX - OTP
2 stops25h 11mDelta
lun. 4/287:00 amOTP - PDX
1 stop14h 20mDelta
Deal found 3/24$783
This SWISS deal was found by Cheapflights users on 3/24. 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.
mar. 4/810:50 amPDX - OTP
2 stops18h 30mSWISS
lun. 4/284:10 pmOTP - PDX
2 stops40h 26mSWISS
Deal found 3/24$830
This Justfly.com deal was found by Cheapflights users on 3/25. 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.
mié. 7/21:00 pmPDX - OTP
2 stops22h 05mScandinavian Airlines
mié. 9/108:35 pmOTP - PDX
2 stops35h 43mScandinavian Airlines
Deal found 3/25$948
This KLM deal was found by Cheapflights users on 3/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/91:15 pmPDX - OTP
1 stop13h 45mKLM
mié. 9/107:00 amOTP - PDX
1 stop14h 20mKLM
Deal found 3/25$1,154
This Expedia deal was found by Cheapflights users on 3/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/177:40 pmPDX - OTP
2 stops31h 35mAir Canada
mar. 6/246:00 amOTP - PDX
2 stops18h 45mAir Canada
Deal found 3/25$1,282
This American Airlines deal was found by Cheapflights users on 3/25. 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.
mar. 6/177:25 pmPDX - OTP
1 stop20h 00mAmerican Airlines
mar. 6/248:25 amOTP - PDX
1 stop19h 10mAmerican Airlines
Deal found 3/25$1,427

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 marzo 26, 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

vie. 5/9

11:14 am-11:50 pm

2 stops26h 36m

Bucharest Otopeni Intl

lun. 6/9

8:25 am-5:35 pm

1 stop19h 10m

$713

PortlandBucharest

PDX - OTP

PDXOTP

Portland

mié. 7/9

6:15 am-4:50 pm

2 stops24h 35m

Bucharest Otopeni Intl

mié. 9/10

1:55 pm-6:46 pm

2 stops38h 51m

$720

PortlandBucharest

PDX - OTP

PDXOTP

Portland

mar. 4/8

2:02 pm-6:35 pm

2 stops18h 33m

Bucharest Otopeni Intl

lun. 4/28

6:05 am-9:47 am

2 stops37h 42m

$724

PortlandBucharest

PDX - OTP

PDXOTP

Portland

jue. 7/31

9:53 am-5:55 pm

2 stops22h 02m

Bucharest Otopeni Intl

jue. 8/28

6:05 am-5:38 pm

2 stops21h 33m

$738

PortlandBucharest

PDX - OTP

PDXOTP

Portland

lun. 4/7

12:59 am-12:10 pm

2 stops25h 11m

Bucharest Otopeni Intl

lun. 4/28

7:00 am-11:20 am

1 stop14h 20m

$783

PortlandBucharest

PDX - OTP

PDXOTP

Portland

mar. 4/8

10:50 am-3:20 pm

2 stops18h 30m

Bucharest Otopeni Intl

lun. 4/28

4:10 pm-10:36 pm

2 stops40h 26m

$830

PortlandBucharest

PDX - OTP

PDXOTP

Portland

mié. 7/2

1:00 pm-9:05 pm

2 stops22h 05m

Bucharest Otopeni Intl

mié. 9/10

8:35 pm-10:18 pm

2 stops35h 43m

$948

PortlandBucharest

PDX - OTP

PDXOTP

Portland

mié. 7/9

1:15 pm-1:00 pm

1 stop13h 45m

Bucharest Otopeni Intl

mié. 9/10

7:00 am-11:20 am

1 stop14h 20m

$1,154

PortlandBucharest

PDX - OTP

PDXOTP

Portland

mar. 6/17

7:40 pm-1:15 pm

2 stops31h 35m

Bucharest Otopeni Intl

mar. 6/24

6:00 am-2:45 pm

2 stops18h 45m

$1,282

PortlandBucharest

PDX - OTP

PDXOTP

Portland

mar. 6/17

7:25 pm-1:25 am

1 stop20h 00m

Bucharest Otopeni Intl

mar. 6/24

8:25 am-5:35 pm

1 stop19h 10m

$1,427

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 15 results
1
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Compare providers for flights from Portland to Otopeni Intl

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 Portland to Otopeni Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Bucharest Otopeni Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Bucharest Otopeni Intl Airport 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 Portland-Bucharest Otopeni Intl Airport 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 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 March 21, 2025.

Booking 15 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 $1,175). 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 marzo 26, 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.

Rainfall in Otopeni Intl by month

Plan your trip to Otopeni Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bucharest Otopeni Intl Airport ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest Otopeni Intl Airport when rainfall is around 0.8 in.

Temperature in Otopeni Intl by month

Plan your trip to Otopeni Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bucharest Otopeni Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 marzo 26, 2025.
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,891 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,608 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 4 different airlines.

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

    British Airways, at $713, was found to be the cheapest airline from Portland to Bucharest Otopeni Intl Airport.Alternate airlines to your destination round-trip include United Airlines and Lufthansa. British Airways is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Portland to Bucharest Otopeni Intl Airport one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $490. United Airlines flights start at $552 while deals on KLM start at $636 one-way.

  • 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 $1,175). 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.

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Top 4 airlines flying from Portland to Otopeni Intl

Discover the top 4 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 marzo 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$718Average$1,071FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$728Average$949FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$746Average$816FlexibilityNo cancel feeOn-time67%
KLMCheapest$770Average$1,036FlexibilityNo cancel feeOn-time75%
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