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Otopeni Intl

$341+ Cheap flights from Oregon 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OTP
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap flight deals from Oregon to Otopeni Intl

Cheapest flights from Oregon to Otopeni Intl
Explore the most affordable flight options available from Oregon to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This Gotogate deal was found by Cheapflights users on 2/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:45 pm
PDX
-
OTP
2 stops36h 50m
Multiple Airlines
Wed 11/46:05 am
OTP
-
PDX
2 stops22h 25m
Multiple Airlines
Deal found 2/13$524
This oojo deal was found by Cheapflights users on 2/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:12 pm
PDX
-
OTP
2 stops24h 18m
British Airways
Thu 11/194:35 pm
OTP
-
PDX
1 stop33h 20m
British Airways
Deal found 2/16$531
This oojo deal was found by Cheapflights users on 2/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:30 pm
PDX
-
OTP
1 stop19h 50m
British Airways
Wed 11/48:05 am
OTP
-
PDX
1 stop17h 50m
British Airways
Deal found 2/13$533
This FlightHub deal was found by Cheapflights users on 2/16. 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.
Wed 10/282:14 pm
PDX
-
OTP
2 stops25h 51m
Lufthansa
Thu 11/196:05 am
OTP
-
PDX
2 stops24h 28m
Lufthansa
Deal found 2/16$536
This oojo deal was found by Cheapflights users on 2/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:30 pm
PDX
-
OTP
1 stop19h 20m
British Airways
Tue 4/218:15 am
OTP
-
PDX
1 stop19h 25m
British Airways
Deal found 2/17$537
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/55:45 am
PDX
-
OTP
2 stops45h 00m
Delta
Tue 4/212:00 pm
OTP
-
PDX
2 stops40h 07m
Delta
Deal found 2/17$552
This United Airlines deal was found by Cheapflights users on 2/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:40 pm
PDX
-
OTP
2 stops26h 20m
United Airlines
Fri 9/186:05 am
OTP
-
PDX
2 stops23h 01m
United Airlines
Deal found 2/15$556
This United Airlines deal was found by Cheapflights users on 2/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:40 pm
PDX
-
OTP
2 stops26h 20m
United Airlines
Thu 9/176:05 am
OTP
-
PDX
3 stops28h 48m
United Airlines
Deal found 2/15$560
This Iberia deal was found by Cheapflights users on 2/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:45 pm
PDX
-
OTP
2 stops24h 35m
Multiple Airlines
Wed 9/168:15 am
OTP
-
PDX
2 stops22h 34m
Multiple Airlines
Deal found 2/15$568
This United Airlines deal was found by Cheapflights users on 2/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:15 am
PDX
-
OTP
2 stops25h 05m
United Airlines
Tue 9/156:05 am
OTP
-
PDX
2 stops23h 01m
United Airlines
Deal found 2/15$569
This United Airlines deal was found by Cheapflights users on 2/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:44 pm
PDX
-
OTP
2 stops37h 51m
United Airlines
Thu 8/206:05 am
OTP
-
PDX
2 stops26h 59m
United Airlines
Deal found 2/15$571

Find flight deals from Oregon to Otopeni Intl

Keep the following information in mind while searching for Oregon to Otopeni Intl flight deals. Data was last updated February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$537
(oojo)

One-way from

$341
(Cheapflightsfares)

Popular in

June

Cheapest in

November

Average price

$761
Provider with most accurate pricing for Portland-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Bucharest (BUH) flights.
Search Deals
From Oregon to Bucharest Otopeni Intl
Search Deals
One-way flight from Oregon to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 February 18, 2026.
Use the filters below to find and compare flights from Oregon to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Oregon

Fly to

Otopeni Intl

Route

Depart

Return

Price

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 4/5

5:45 am-12:45 pm

2 stops45h 00m

Bucharest Otopeni Intl

Tue 4/21

2:00 pm-8:07 pm

2 stops40h 07m

$552

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 8/2

11:40 pm-12:00 pm

2 stops26h 20m

Bucharest Otopeni Intl

Fri 9/18

6:05 am-7:06 pm

2 stops23h 01m

$556

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 8/4

11:40 pm-12:00 pm

2 stops26h 20m

Bucharest Otopeni Intl

Thu 9/17

6:05 am-12:53 am

3 stops28h 48m

$560

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 8/4

11:40 pm-12:00 pm

2 stops26h 20m

Bucharest Otopeni Intl

Tue 9/15

6:05 am-12:53 am

3 stops28h 48m

$560

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 8/2

11:40 pm-12:00 pm

2 stops26h 20m

Bucharest Otopeni Intl

Thu 9/17

6:05 am-12:53 am

3 stops28h 48m

$560

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 7/21

6:44 pm-6:35 pm

2 stops37h 51m

Bucharest Otopeni Intl

Thu 8/20

6:05 am-11:04 pm

2 stops26h 59m

$571

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 8/3

5:15 am-4:20 pm

2 stops25h 05m

Bucharest Otopeni Intl

Tue 9/15

6:05 am-12:53 am

3 stops28h 48m

$572

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 8/4

10:05 pm-12:10 pm

2 stops28h 05m

Bucharest Otopeni Intl

Tue 9/15

2:00 pm-11:10 am

1 stop31h 10m

$583

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 5/6

1:37 pm-1:10 am

2 stops25h 33m

Bucharest Otopeni Intl

Tue 6/2

6:05 am-7:05 pm

2 stops23h 00m

$588

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 5/5

1:37 pm-1:10 am

2 stops25h 33m

Bucharest Otopeni Intl

Tue 6/2

6:05 am-7:05 pm

2 stops23h 00m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 18 results
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Best time to book a flight from Oregon to Otopeni Intl

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

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

Currently, February is the cheapest month in which you can book a flight from Oregon to Bucharest Otopeni Intl Airport (average of $532). Flying from Oregon to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,196). 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 Oregon to Bucharest Otopeni Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Oregon to Otopeni Intl. 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 Oregon to Bucharest Otopeni Intl Airport?

    Airlines like Delta and United Airlines fly from Oregon to Bucharest Otopeni Intl Airport in about 26h 20m. The time it takes to get you to your destination can typically vary by up to 18h 40m. There are 5916 mi between Oregon and Bucharest Otopeni Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Oregon to Bucharest Otopeni Intl Airport (average of $532). Flying from Oregon to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,196). 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

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Alternative routes for Oregon to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Oregon to Otopeni Intl

Discover the top 4 airlines that operate flights from Oregon 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$539Average$799FlexibilityNo cancel feeOn-time70%
DeltaCheapest$570Average$1,034FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$627Average$1,060FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$779Average$816FlexibilityNo cancel feeOn-time67%

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