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$818+ Cheap flights from Otopeni Intl (OTP) to Portland (PDX)

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — PDX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Otopeni Intl to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Portland (PDX). 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 July 29, 2025.

Round-trip from

$818
(Booking.com)

Popular in

October

Cheapest in

March

Average price

$1,066
From Bucharest Otopeni Intl to Portland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Otopeni Intl to Portland

Cheapest flights from Otopeni Intl to Portland
Explore the most affordable flight options available from Otopeni Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Booking.com deal was found by Cheapflights users on 7/27. 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.
Sun 9/78:35 amOTP - PDX
1 stop18h 00mMultiple Airlines
Sun 9/146:35 pmPDX - OTP
1 stop18h 15mMultiple Airlines
Deal found 7/27$818
This United Airlines deal was found by Cheapflights users on 7/27. 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 10/46:00 amOTP - PDX
2 stops24h 50mUnited Airlines
Tue 10/145:30 amPDX - OTP
2 stops27h 05mUnited Airlines
Deal found 7/27$844
This British Airways deal was found by Cheapflights users on 7/27. 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 10/48:25 amOTP - PDX
2 stops23h 02mBritish Airways
Tue 10/147:25 pmPDX - OTP
1 stop20h 00mBritish Airways
Deal found 7/27$847
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/138:25 amOTP - PDX
2 stops20h 58mAmerican Airlines
Sun 8/177:25 pmPDX - OTP
1 stop19h 20mAmerican Airlines
Deal found 7/28$900
This KLM deal was found by Cheapflights users on 7/28. 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.
Wed 8/137:00 amOTP - PDX
1 stop14h 20mKLM
Sun 8/1712:55 pmPDX - OTP
1 stop14h 05mKLM
Deal found 7/28$1,003
This SWISS deal was found by Cheapflights users on 7/27. 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.
Sun 9/76:30 amOTP - PDX
3 stops25h 55mSWISS
Sun 9/1410:51 amPDX - OTP
2 stops40h 54mSWISS
Deal found 7/27$1,091

Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl to Portland 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 July 29, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Portland that are best for you.

Fly from

Otopeni Intl

Fly to

Portland

Route

Depart

Return

Price

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Sun 9/7

8:35 am-4:35 pm

1 stop18h 00m

Portland

Sun 9/14

6:35 pm-10:50 pm

1 stop18h 15m

$818

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Sat 10/4

6:00 am-8:50 pm

2 stops24h 50m

Portland

Tue 10/14

5:30 am-6:35 pm

2 stops27h 05m

$844

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Sat 10/4

8:25 am-9:27 pm

2 stops23h 02m

Portland

Tue 10/14

7:25 pm-1:25 am

1 stop20h 00m

$847

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Wed 8/13

8:25 am-7:23 pm

2 stops20h 58m

Portland

Sun 8/17

7:25 pm-12:45 am

1 stop19h 20m

$900

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Wed 8/13

7:00 am-11:20 am

1 stop14h 20m

Portland

Sun 8/17

12:55 pm-1:00 pm

1 stop14h 05m

$1,003

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Sun 9/7

6:30 am-10:25 pm

3 stops25h 55m

Portland

Sun 9/14

10:51 am-1:45 pm

2 stops40h 54m

$1,091

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Otopeni Intl to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland 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.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 29, 2025.
See what other customers who have flown with KLM, SWISS, and United Airlines from Bucharest Otopeni Intl Airport to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,683 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,899 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,208 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Portland. 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 into for flights to Portland from Bucharest Otopeni Intl?

    If you book a flight to Portland from Bucharest Otopeni Intl, you will be flying to 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 Bucharest Otopeni Intl to Portland per day from 4 different airlines.

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

    According to our current data, United Airlines ($844), British Airways ($847), and American Airlines ($900) offers the cheapest pricing from Bucharest Otopeni Intl Airport to Portland. Users have found that United Airlines is 17% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Portland (average of $277). Flying from Bucharest Otopeni Intl Airport to Portland in March is currently the most expensive (average of $368). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Astoria
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Woodburn
Stevenson
Wilsonville
Pacific City
Troutdale
Tillamook

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Alternative routes for Otopeni Intl to Portland

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Otopeni Intl to Boise flights

Top 4 airlines flying from Otopeni Intl to Portland

Discover the top 4 airlines that operate flights from Otopeni Intl to Portland. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$773Average$894FlexibilityNo cancel feeOn-time70%
KLMCheapest$831Average$974FlexibilityNo cancel feeOn-time75%
DeltaCheapest$837Average$907FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$869Average$1,066FlexibilityNo cancel feeOn-time69%

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