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$502+ Cheap flights from Otopeni Intl (OTP) to Portland (PDX)

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — PDX
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap 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 February 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 10/29:30 am
OTP
-
PDX
1 stop34h 39m
Multiple Airlines
Mon 10/123:30 pm
PDX
-
OTP
2 stops23h 35m
Multiple Airlines
Deal found 2/10$823
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Mon 9/289:35 am
OTP
-
PDX
1 stop34h 34m
Multiple Airlines
Wed 10/143:30 pm
PDX
-
OTP
2 stops23h 00m
Multiple Airlines
Deal found 2/10$827
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 10/29:30 am
OTP
-
PDX
1 stop34h 39m
Multiple Airlines
Sat 10/173:30 pm
PDX
-
OTP
2 stops23h 00m
Multiple Airlines
Deal found 2/10$832
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Mon 9/289:35 am
OTP
-
PDX
1 stop37h 31m
Multiple Airlines
Thu 10/153:30 pm
PDX
-
OTP
2 stops23h 10m
Multiple Airlines
Deal found 2/10$835
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:30 am
OTP
-
PDX
1 stop21h 18m
Multiple Airlines
Thu 10/153:30 pm
PDX
-
OTP
2 stops23h 10m
Multiple Airlines
Deal found 2/11$856
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:30 am
OTP
-
PDX
1 stop21h 18m
Multiple Airlines
Wed 10/143:30 pm
PDX
-
OTP
2 stops23h 00m
Multiple Airlines
Deal found 2/11$867
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:30 am
OTP
-
PDX
1 stop21h 18m
Multiple Airlines
Thu 10/153:30 pm
PDX
-
OTP
2 stops23h 10m
Multiple Airlines
Deal found 2/11$875
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:35 am
OTP
-
PDX
1 stop21h 13m
Multiple Airlines
Sat 10/173:30 pm
PDX
-
OTP
2 stops23h 00m
Multiple Airlines
Deal found 2/11$879
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 10/29:30 am
OTP
-
PDX
1 stop34h 39m
Multiple Airlines
Tue 10/1310:30 am
PDX
-
OTP
2 stops22h 05m
Multiple Airlines
Deal found 2/10$883
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Mon 9/289:35 am
OTP
-
PDX
1 stop34h 34m
Multiple Airlines
Tue 10/1310:30 am
PDX
-
OTP
2 stops22h 05m
Multiple Airlines
Deal found 2/10$886

Find 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 February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$922
(United Airlines)

One-way from

$502
(Kiwi.com)

Popular in

September

Cheapest in

March
Provider with most accurate pricing for Bucharest Otopeni Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Portland flights.
Search Deals
From Bucharest Otopeni Intl to Portland
Search Deals
One-way flight from Bucharest Otopeni Intl to Portland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals

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 February 14, 2026.
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

Wed 5/20

6:05 am-9:30 am

2 stops37h 25m

Portland

Sat 8/15

11:00 am-1:10 am

2 stops28h 10m

$926

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Mon 4/6

6:05 am-9:14 pm

2 stops25h 09m

Portland

Mon 4/13

3:30 pm-1:10 am

2 stops23h 40m

$926

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Mon 4/6

1:50 pm-12:41 am

2 stops20h 51m

Portland

Mon 4/13

3:30 pm-11:50 pm

2 stops22h 20m

$927

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Mon 4/6

6:05 am-5:45 pm

2 stops21h 40m

Portland

Sun 4/12

8:40 am-4:30 pm

2 stops21h 50m

$928

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Sat 3/14

5:55 am-10:45 pm

2 stops25h 50m

Portland

Tue 3/24

11:10 pm-12:20 pm

2 stops28h 10m

$928

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Mon 4/6

7:05 am-11:10 am

1 stop14h 05m

Portland

Mon 4/13

1:05 pm-12:55 am

1 stop25h 50m

$945

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Mon 4/6

7:05 am-11:10 am

1 stop14h 05m

Portland

Sun 4/12

1:05 pm-1:00 pm

1 stop13h 55m

$946

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Mon 4/6

7:05 am-11:10 am

1 stop14h 05m

Portland

Sun 4/12

1:05 pm-12:55 am

1 stop25h 50m

$946

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Thu 4/9

7:05 am-11:10 am

1 stop14h 05m

Portland

Mon 4/13

1:05 pm-12:55 am

1 stop25h 50m

$947

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Fri 3/13

9:35 am-11:09 am

3 stops58h 34m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 12 results
1
2
  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest Otopeni Intl Airport-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Portland 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 Bucharest Otopeni Intl Airport-Portland 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 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 February 14, 2026.
See what other customers who have flown with Delta, KLM, 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.
Delta
7.9
Good
8,200 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,200 reviews
Delta
7.9
Good
8,200 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,454 reviews
Delta
7.9
Good
8,200 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,291 reviews
Delta
7.9
Good
8,200 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,739 reviews
Delta
7.9
Good
8,200 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

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

    United Airlines and Lufthansa can get you from Bucharest Otopeni Intl Airport to Portland in just under 25h 09m. Your travel time can differ by up to 12h 16m. Bucharest Otopeni Intl Airport and Portland are separated by a distance of 5916 mi. This flight may include one or multiple stops.

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

    According to our current data, British Airways ($773), KLM ($820), and United Airlines ($869) offers the cheapest pricing from Bucharest Otopeni Intl Airport to Portland. Users have found that British Airways is 19% 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.

See more FAQs

Traveling to a place near Portland?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Otopeni Intl to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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 February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$773Average$894FlexibilityNo cancel feeOn-time70%
KLMCheapest$820Average$1,037FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$869Average$1,066FlexibilityNo cancel feeOn-time69%
DeltaCheapest$890Average$1,068FlexibilityNo cancel feeOn-timeN/A

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