$370+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OTP
Apr 29 — May 61
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Otopeni Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Otopeni Intl
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Cheapest flights from Portland to Otopeni IntlExplore 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 March 30, 2026.
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 March 30, 2026.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:45 pm
PDX
- OTP
1 stop19h 15m
British Airways
Wed 11/118:05 am
OTP
- PDX
1 stop17h 50m
British Airways
Deal found 3/25![British Airways logo]()
$696
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:45 pm
PDX
- OTP
1 stop16h 15m
British Airways
Sun 12/67:35 am
OTP
- PDX
1 stop18h 20m
British Airways
Deal found 3/25![British Airways logo]()
$754
This Gotogate deal was found by Cheapflights users on 3/26. 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 10/63:30 pm
PDX
- OTP
2 stops17h 05m
Multiple Airlines
Tue 10/206:05 am
OTP
- PDX
2 stops23h 01m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$763
This KAYAK deal was found by Cheapflights users on 3/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:30 pm
PDX
- OTP
1 stop18h 50m
British Airways
Fri 10/168:15 am
OTP
- PDX
1 stop19h 25m
British Airways
Deal found 3/26![British Airways logo]()
$767
This Air Canada deal was found by Cheapflights users on 3/26. 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.
Tue 10/67:45 pm
PDX
- OTP
2 stops36h 50m
Air Canada
Fri 10/166:05 am
OTP
- PDX
2 stops37h 26m
Air Canada
Deal found 3/26![Air Canada logo]()
$770
This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 10/610:05 pm
PDX
- OTP
2 stops28h 40m
Delta
Wed 10/147:05 am
OTP
- PDX
1 stop14h 05m
Delta
Deal found 3/26![Delta logo]()
$772
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.
Wed 4/227:30 pm
PDX
- OTP
1 stop18h 50m
British Airways
Wed 4/298:15 am
OTP
- PDX
2 stops24h 41m
British Airways
Deal found 3/25![British Airways logo]()
$775
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 10/77:00 am
PDX
- OTP
2 stops20h 00m
Delta
Mon 10/122:00 pm
OTP
- PDX
1 stop31h 10m
Delta
Deal found 3/26![Delta logo]()
$776
This oojo deal was found by Cheapflights users on 3/26. 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 10/67:30 pm
PDX
- OTP
1 stop19h 50m
British Airways
Tue 10/206:10 pm
OTP
- PDX
1 stop33h 30m
British Airways
Deal found 3/26![British Airways logo]()
$784
Best flights from Portland to Otopeni IntlDiscover carefully curated flight deals from Portland to Otopeni Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
Discover carefully curated flight deals from Portland to Otopeni Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:23 pm
PDX
- OTP
2 stops24h 57m
British Airways
Wed 4/298:15 am
OTP
- PDX
2 stops24h 41m
British Airways
Deal found 3/25![British Airways logo]()
$779
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:20 am
PDX
- OTP
2 stops20h 20m
Delta
Fri 8/287:05 am
OTP
- PDX
1 stop14h 05m
Delta
Deal found 3/28![Delta logo]()
$789
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:05 pm
PDX
- OTP
1 stop24h 40m
KLM
Tue 5/128:35 am
OTP
- PDX
1 stop36h 35m
KLM
Deal found 3/27![KLM logo]()
$812
This Scandinavian Airlines deal was found by Cheapflights users on 3/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:00 am
PDX
- OTP
3 stops22h 25m
Scandinavian Airlines
Tue 5/127:05 am
OTP
- PDX
3 stops23h 55m
Scandinavian Airlines
Deal found 3/27![Scandinavian Airlines logo]()
$906
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:06 pm
PDX
- OTP
2 stops27h 39m
Delta
Tue 5/127:05 am
OTP
- PDX
2 stops37h 01m
Delta
Deal found 3/27![Delta logo]()
$813
This KLM deal was found by Cheapflights users on 3/28. 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 5/1311:20 am
PDX
- OTP
2 stops18h 05m
KLM
Sat 5/237:05 am
OTP
- PDX
2 stops18h 51m
KLM
Deal found 3/28![KLM logo]()
$905
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:20 pm
PDX
- OTP
3 stops25h 25m
Scandinavian Airlines
Fri 8/288:35 am
OTP
- PDX
3 stops23h 47m
Scandinavian Airlines
Deal found 3/25![Scandinavian Airlines logo]()
$1,029
This KLM deal was found by Cheapflights users on 3/29. 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.
Thu 5/211:05 pm
PDX
- OTP
1 stop16h 20m
KLM
Wed 5/277:05 am
OTP
- PDX
1 stop14h 05m
KLM
Deal found 3/29![KLM logo]()
$1,047
This KLM deal was found by Cheapflights users on 3/28. 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.
Fri 5/151:05 pm
PDX
- OTP
1 stop25h 50m
KLM
Wed 5/274:50 pm
OTP
- PDX
1 stop28h 20m
KLM
Deal found 3/28![KLM logo]()
$1,119
This KLM deal was found by Cheapflights users on 3/30. 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.
Thu 5/211:05 pm
PDX
- OTP
1 stop16h 20m
KLM
Mon 6/12:00 pm
OTP
- PDX
1 stop31h 10m
KLM
Deal found 3/30![KLM logo]()
$1,224
Last-minute flights from Portland to Otopeni IntlDiscover last-minute flight deals from Portland to Otopeni Intl. Data last updated March 30, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Otopeni Intl. Data last updated March 30, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 3/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:05 am
PDX
- OTP
2 stops21h 30m
Multiple Airlines
Sat 4/259:30 am
OTP
- PDX
2 stops22h 43m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$969
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:05 am
PDX
- OTP
2 stops20h 55m
Delta
Sat 4/257:05 am
OTP
- PDX
1 stop14h 05m
Delta
Deal found 3/28![Delta logo]()
$1,009
This KLM deal was found by Cheapflights users on 3/28. 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.
Fri 4/101:05 pm
PDX
- OTP
1 stop25h 50m
KLM
Sat 4/252:00 pm
OTP
- PDX
1 stop31h 10m
KLM
Deal found 3/28![KLM logo]()
$1,032
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.
Wed 4/227:30 pm
PDX
- OTP
1 stop18h 50m
British Airways
Wed 4/298:15 am
OTP
- PDX
2 stops24h 41m
British Airways
Deal found 3/25![British Airways logo]()
$775
This KLM deal was found by Cheapflights users on 3/26. 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.
Thu 4/231:05 pm
PDX
- OTP
1 stop24h 40m
KLM
Thu 4/308:35 am
OTP
- PDX
1 stop36h 35m
KLM
Deal found 3/26![KLM logo]()
$864
This Delta deal was found by Cheapflights users on 3/26. 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.
Thu 4/236:00 am
PDX
- OTP
2 stops20h 45m
Delta
Thu 4/307:05 am
OTP
- PDX
1 stop14h 05m
Delta
Deal found 3/26![Delta logo]()
$865
This FlightHub deal was found by Cheapflights users on 3/26. 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.
Thu 4/237:00 am
PDX
- OTP
2 stops20h 00m
Lufthansa
Thu 4/301:45 pm
OTP
- PDX
2 stops20h 14m
Lufthansa
Deal found 3/26![Lufthansa logo]()
$875
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:05 pm
PDX
- OTP
1 stop24h 40m
KLM
Tue 5/128:35 am
OTP
- PDX
1 stop36h 35m
KLM
Deal found 3/27![KLM logo]()
$812
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:06 pm
PDX
- OTP
2 stops27h 39m
Delta
Tue 5/127:05 am
OTP
- PDX
2 stops37h 01m
Delta
Deal found 3/27![Delta logo]()
$813
This Scandinavian Airlines deal was found by Cheapflights users on 3/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:00 am
PDX
- OTP
3 stops22h 25m
Scandinavian Airlines
Tue 5/127:05 am
OTP
- PDX
3 stops23h 55m
Scandinavian Airlines
Deal found 3/27![Scandinavian Airlines logo]()
$906
One-way flights from Portland to Otopeni IntlSearch for one-way flight options from Portland to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
Search for one-way flight options from Portland to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:33 pm
PDX
- OTP
2 stops39h 32m
British Airways
Deal found 3/27![British Airways logo]()
$370
This United Airlines deal was found by Cheapflights users on 3/27. 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 7/1112:50 pm
PDX
- OTP
3 stops48h 50m
United Airlines
Deal found 3/27![United Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 6/135:42 pm
PDX
- OTP
3 stops54h 08m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$516
This Cheapflightsfares deal was found by Cheapflights users on 3/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:30 pm
PDX
- OTP
1 stop19h 20m
British Airways
Deal found 3/26![British Airways logo]()
$713
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:10 am
PDX
- OTP
2 stops28h 55m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$744
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/315:00 am
PDX
- OTP
2 stops34h 10m
United Airlines
Deal found 3/30![United Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 3/30. 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 6/1310:40 pm
PDX
- OTP
2 stops31h 50m
United Airlines
Deal found 3/30![United Airlines logo]()
$762
Find 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 March 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $728 (Cheapflightsfares) |
One-way from | $370 (oojo) |
Popular in | June |
Cheapest in | December |
Average price | $776 |
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 March 30, 2026.
Use the filters below to find and compare flights from Portland to Bucharest Otopeni Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Wed 4/22
1:23 pm-12:20 am
2 stops24h 57m
Bucharest Otopeni Intl
Wed 4/29
8:15 am-10:56 pm
2 stops24h 41m
$779
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Sun 7/19
7:20 am-1:40 pm
2 stops20h 20m
Bucharest Otopeni Intl
Fri 8/28
7:05 am-11:10 am
1 stop14h 05m
$789
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Sun 4/26
1:05 pm-11:45 pm
1 stop24h 40m
Bucharest Otopeni Intl
Tue 5/12
8:35 am-11:10 am
1 stop36h 35m
$812
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Sun 4/26
11:06 pm-12:45 pm
2 stops27h 39m
Bucharest Otopeni Intl
Tue 5/12
7:05 am-10:06 am
2 stops37h 01m
$813
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Wed 5/13
11:20 am-3:25 pm
2 stops18h 05m
Bucharest Otopeni Intl
Sat 5/23
7:05 am-3:56 pm
2 stops18h 51m
$905
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Sun 4/26
7:00 am-3:25 pm
3 stops22h 25m
Bucharest Otopeni Intl
Tue 5/12
7:05 am-9:00 pm
3 stops23h 55m
$906
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Fri 6/5
12:20 pm-11:45 pm
3 stops25h 25m
Bucharest Otopeni Intl
Fri 8/28
8:35 am-10:22 pm
3 stops23h 47m
$1,029
Quickest round-trip
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Thu 5/21
1:05 pm-3:25 pm
1 stop16h 20m
Bucharest Otopeni Intl
Wed 5/27
7:05 am-11:10 am
1 stop14h 05m
$1,047
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Fri 5/15
1:05 pm-12:55 am
1 stop25h 50m
Bucharest Otopeni Intl
Wed 5/27
4:50 pm-11:10 am
1 stop28h 20m
$1,119
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Thu 5/21
1:05 pm-3:25 pm
1 stop16h 20m
Bucharest Otopeni Intl
Mon 6/1
2:00 pm-11:10 am
1 stop31h 10m
$1,224
Showing 1-10 of 15 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- 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.
PDX-OTP
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 13, 2026.
Booking 34 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, February is the cheapest month in which you can book a flight from Portland to Bucharest Otopeni Intl Airport (average of $532). Flying from Portland 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 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 March 30, 2026.
See what other customers who have flown with Delta,KLM, andBritish Airways 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.
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Traveling to a place near Bucharest Otopeni Intl Airport?
Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locationsOtopeni
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Portland and Otopeni Intl flights
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Top 3 airlines flying from Portland to Otopeni Intl
Discover the top 3 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 March 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$539 | Average$737 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$570 | Average$1,015 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$618 | Average$965 | FlexibilityNo cancel fee | On-time75% |