$333+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OTP
Jul 3 — Jul 101
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 June 3, 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 June 3, 2026.
This KLM deal was found by Cheapflights users on 6/1. 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.
Mon 9/141:05 pm
PDX
- OTP
1 stop18h 15m
KLM
Wed 9/302:00 pm
OTP
- PDX
1 stop31h 10m
KLM
Deal found 6/1![KLM logo]()
$772
This Expedia deal was found by Cheapflights users on 5/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:35 am
PDX
- OTP
2 stops18h 45m
Multiple Airlines
Tue 10/66:05 am
OTP
- PDX
2 stops23h 01m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$776
This KLM deal was found by Cheapflights users on 5/29. 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.
Wed 9/21:30 pm
PDX
- OTP
2 stops17h 50m
KLM
Mon 10/54:50 pm
OTP
- PDX
1 stop28h 20m
KLM
Deal found 5/29![KLM logo]()
$777
This SWISS deal was found by Cheapflights users on 5/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:35 am
PDX
- OTP
2 stops18h 45m
SWISS
Wed 10/76:20 am
OTP
- PDX
2 stops22h 46m
SWISS
Deal found 5/29![SWISS logo]()
$778
This KAYAK deal was found by Cheapflights users on 5/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:00 am
PDX
- OTP
2 stops30h 10m
Lufthansa
Fri 10/96:05 am
OTP
- PDX
2 stops23h 01m
Lufthansa
Deal found 5/29![Lufthansa logo]()
$780
This FlightHub deal was found by Cheapflights users on 5/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:30 pm
PDX
- OTP
2 stops35h 30m
Lufthansa
Wed 10/712:45 pm
OTP
- PDX
2 stops20h 17m
Lufthansa
Deal found 5/29![Lufthansa logo]()
$781
This Air Canada deal was found by Cheapflights users on 6/1. 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 9/137:45 pm
PDX
- OTP
2 stops34h 35m
Air Canada
Tue 9/296:05 am
OTP
- PDX
2 stops23h 01m
Air Canada
Deal found 6/1![Air Canada logo]()
$782
This KAYAK deal was found by Cheapflights users on 6/1. 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.
Mon 8/3111:02 pm
PDX
- OTP
2 stops27h 58m
Lufthansa
Fri 9/186:05 am
OTP
- PDX
2 stops18h 46m
Lufthansa
Deal found 6/1![Lufthansa logo]()
$784
This Ovago deal was found by Cheapflights users on 5/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:16 am
PDX
- OTP
2 stops19h 34m
Lufthansa
Wed 10/76:05 am
OTP
- PDX
2 stops23h 01m
Lufthansa
Deal found 5/29![Lufthansa logo]()
$785
This United Airlines deal was found by Cheapflights users on 6/1. 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 9/1211:02 pm
PDX
- OTP
2 stops26h 58m
United Airlines
Thu 10/16:15 am
OTP
- PDX
2 stops22h 36m
United Airlines
Deal found 6/1![United Airlines logo]()
$786
This SWISS deal was found by Cheapflights users on 5/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:16 am
PDX
- OTP
2 stops22h 04m
SWISS
Mon 10/54:10 pm
OTP
- PDX
2 stops40h 13m
SWISS
Deal found 5/29![SWISS logo]()
$788
This KLM deal was found by Cheapflights users on 6/1. 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 9/161:05 pm
PDX
- OTP
1 stop16h 20m
KLM
Fri 10/27:05 am
OTP
- PDX
1 stop14h 05m
KLM
Deal found 6/1![KLM logo]()
$789
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 June 3, 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 June 3, 2026.
This United Airlines deal was found by Cheapflights users on 5/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:25 am
PDX
- OTP
2 stops17h 35m
United Airlines
Fri 10/96:15 am
OTP
- PDX
2 stops23h 58m
United Airlines
Deal found 5/29![United Airlines logo]()
$836
This British Airways deal was found by Cheapflights users on 5/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:30 pm
PDX
- OTP
1 stop19h 20m
British Airways
Thu 10/88:15 am
OTP
- PDX
1 stop19h 25m
British Airways
Deal found 5/29![British Airways logo]()
$842
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
PDX
- OTP
2 stops19h 45m
Delta
Tue 10/67:05 am
OTP
- PDX
1 stop14h 05m
Delta
Deal found 5/29![Delta logo]()
$847
This KLM deal was found by Cheapflights users on 5/29. 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.
Fri 9/111:05 pm
PDX
- OTP
1 stop25h 50m
KLM
Sun 9/208:35 am
OTP
- PDX
1 stop36h 35m
KLM
Deal found 5/29![KLM logo]()
$882
This Scandinavian Airlines deal was found by Cheapflights users on 5/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:20 pm
PDX
- OTP
3 stops25h 25m
Scandinavian Airlines
Tue 10/67:05 am
OTP
- PDX
3 stops24h 22m
Scandinavian Airlines
Deal found 5/29![Scandinavian Airlines logo]()
$1,152
This United Airlines deal was found by Cheapflights users on 5/31. 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 7/208:35 am
PDX
- OTP
3 stops24h 00m
United Airlines
Fri 8/216:05 am
OTP
- PDX
2 stops26h 47m
United Airlines
Deal found 5/31![United Airlines logo]()
$909
This Delta deal was found by Cheapflights users on 6/1. 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.
Sat 7/41:05 pm
PDX
- OTP
1 stop13h 55m
Delta
Wed 7/156:00 am
OTP
- PDX
2 stops21h 35m
Delta
Deal found 6/1![Delta logo]()
$991
This KLM deal was found by Cheapflights users on 5/31. 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.
Sat 7/41:05 pm
PDX
- OTP
1 stop13h 55m
KLM
Sat 7/117:05 am
OTP
- PDX
1 stop14h 05m
KLM
Deal found 5/31![KLM logo]()
$1,044
This Booking.com deal was found by Cheapflights users on 6/2. 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.
Wed 7/11:45 pm
PDX
- OTP
2 stops49h 35m
British Airways
Wed 7/224:15 pm
OTP
- PDX
2 stops42h 35m
British Airways
Deal found 6/2![British Airways logo]()
$1,128
This United Airlines deal was found by Cheapflights users on 6/1. 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 7/410:33 am
PDX
- OTP
2 stops28h 37m
United Airlines
Sun 7/1212:45 pm
OTP
- PDX
2 stops41h 34m
United Airlines
Deal found 6/1![United Airlines logo]()
$1,068
This KLM deal was found by Cheapflights users on 6/2. 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.
Mon 6/153:26 pm
PDX
- OTP
2 stops15h 54m
KLM
Tue 6/236:10 pm
OTP
- PDX
1 stop27h 00m
KLM
Deal found 6/2![KLM logo]()
$1,172
Last-minute flights from Portland to Otopeni IntlDiscover last-minute flight deals from Portland to Otopeni Intl. Data last updated June 3, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Otopeni Intl. Data last updated June 3, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 5/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:45 pm
PDX
- OTP
2 stops36h 50m
Lufthansa
Wed 7/156:05 am
OTP
- PDX
2 stops22h 42m
Lufthansa
Deal found 5/29![Lufthansa logo]()
$931
This oojo deal was found by Cheapflights users on 5/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:30 pm
PDX
- OTP
1 stop32h 35m
British Airways
Wed 7/154:15 pm
OTP
- PDX
1 stop35h 25m
British Airways
Deal found 5/29![British Airways logo]()
$965
This Delta deal was found by Cheapflights users on 6/1. 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.
Sat 7/41:05 pm
PDX
- OTP
1 stop13h 55m
Delta
Wed 7/156:00 am
OTP
- PDX
2 stops21h 35m
Delta
Deal found 6/1![Delta logo]()
$991
This United Airlines deal was found by Cheapflights users on 6/1. 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 7/48:35 am
PDX
- OTP
3 stops30h 35m
United Airlines
Thu 8/66:05 am
OTP
- PDX
2 stops37h 29m
United Airlines
Deal found 6/1![United Airlines logo]()
$995
This United Airlines deal was found by Cheapflights users on 6/1. 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 7/712:50 pm
PDX
- OTP
2 stops26h 20m
United Airlines
Thu 8/66:05 am
OTP
- PDX
2 stops37h 29m
United Airlines
Deal found 6/1![United Airlines logo]()
$935
This British Airways deal was found by Cheapflights users on 6/1. 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 7/87:30 pm
PDX
- OTP
1 stop18h 50m
British Airways
Tue 8/46:10 pm
OTP
- PDX
1 stop33h 30m
British Airways
Deal found 6/1![British Airways logo]()
$942
This Justfly.com deal was found by Cheapflights users on 6/2. 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.
Sun 7/1910:10 am
PDX
- OTP
2 stops29h 00m
Lufthansa
Fri 8/286:15 am
OTP
- PDX
2 stops21h 35m
Lufthansa
Deal found 6/2![Lufthansa logo]()
$846
This Delta deal was found by Cheapflights users on 6/2. 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 7/197:05 am
PDX
- OTP
2 stops20h 35m
Delta
Fri 8/287:05 am
OTP
- PDX
1 stop14h 05m
Delta
Deal found 6/2![Delta logo]()
$849
This Delta deal was found by Cheapflights users on 5/31. 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.
Mon 7/207:05 am
PDX
- OTP
2 stops20h 35m
Delta
Fri 8/217:05 am
OTP
- PDX
2 stops17h 40m
Delta
Deal found 5/31![Delta logo]()
$842
This United Airlines deal was found by Cheapflights users on 5/31. 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 7/208:35 am
PDX
- OTP
3 stops24h 00m
United Airlines
Fri 8/216:05 am
OTP
- PDX
2 stops26h 47m
United Airlines
Deal found 5/31![United Airlines logo]()
$909
This Trip.com deal was found by Cheapflights users on 6/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:30 pm
PDX
- OTP
1 stop19h 50m
British Airways
Thu 7/308:15 am
OTP
- PDX
1 stop19h 25m
British Airways
Deal found 6/3![British Airways logo]()
$982
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 June 3, 2026.
Search for one-way flight options from Portland to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated June 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:30 pm
PDX
- OTP
3 stops31h 35m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$333
This KLM deal was found by Cheapflights users on 6/1. 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 9/161:05 pm
PDX
- OTP
1 stop24h 40m
KLM
Deal found 6/1![KLM logo]()
$372
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Wed 9/168:25 am
PDX
- OTP
2 stops17h 35m
United Airlines
Deal found 6/1![United Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/157:05 pm
PDX
- OTP
2 stops44h 30m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 6/309:31 pm
PDX
- OTP
3 stops51h 44m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$578
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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.
Wed 7/157:30 pm
PDX
- OTP
1 stop18h 50m
British Airways
Deal found 6/3![British Airways logo]()
$615
This Expedia deal was found by Cheapflights users on 6/3. 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.
Tue 6/303:30 pm
PDX
- OTP
2 stops17h 05m
Air Canada
Deal found 6/3![Air Canada logo]()
$743
This KAYAK deal was found by Cheapflights users on 6/3. 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.
Tue 6/307:30 pm
PDX
- OTP
1 stop33h 05m
British Airways
Deal found 6/3![British Airways logo]()
$757
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 June 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $781 (FlightHub) |
One-way from | $772 (KAYAK) |
Popular in | June |
Cheapest in | December |
Average price | $1,555 |
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 June 3, 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
Thu 9/3
8:25 am-12:00 pm
2 stops17h 35m
Bucharest Otopeni Intl
Fri 10/9
6:15 am-8:13 pm
2 stops23h 58m
$836
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Sun 8/30
7:30 pm-12:50 am
1 stop19h 20m
Bucharest Otopeni Intl
Thu 10/8
8:15 am-5:40 pm
1 stop19h 25m
$842
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Tue 9/1
7:00 am-12:45 pm
2 stops19h 45m
Bucharest Otopeni Intl
Tue 10/6
7:05 am-11:10 am
1 stop14h 05m
$847
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Fri 9/11
1:05 pm-12:55 am
1 stop25h 50m
Bucharest Otopeni Intl
Sun 9/20
8:35 am-11:10 am
1 stop36h 35m
$882
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Mon 7/20
8:35 am-6:35 pm
3 stops24h 00m
Bucharest Otopeni Intl
Fri 8/21
6:05 am-10:52 pm
2 stops26h 47m
$909
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Sat 7/4
1:05 pm-1:00 pm
1 stop13h 55m
Bucharest Otopeni Intl
Wed 7/15
6:00 am-5:35 pm
2 stops21h 35m
$991
Quickest round-trip
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Sat 7/4
1:05 pm-1:00 pm
1 stop13h 55m
Bucharest Otopeni Intl
Sat 7/11
7:05 am-11:10 am
1 stop14h 05m
$1,044
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Sat 7/4
10:33 am-1:10 am
2 stops28h 37m
Bucharest Otopeni Intl
Sun 7/12
12:45 pm-8:19 pm
2 stops41h 34m
$1,068
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Wed 7/1
1:45 pm-1:20 am
2 stops49h 35m
Bucharest Otopeni Intl
Wed 7/22
4:15 pm-12:50 am
2 stops42h 35m
$1,128
PortlandBucharest
PDX - OTP
PDXOTP
Portland
Tue 9/1
12:20 pm-11:45 pm
3 stops25h 25m
Bucharest Otopeni Intl
Tue 10/6
7:05 am-9:27 pm
3 stops24h 22m
$1,152
Showing 1-10 of 20 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 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
What is the cheapest month to book a flight from Portland to Bucharest Otopeni Intl Airport?
Currently, December is the cheapest month in which you can book a flight from Portland to Bucharest Otopeni Intl Airport (average of $673). Flying from Portland to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,555). 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 June 3, 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.
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Other flight options
Other flights from Portland
Otopeni Intl flight routes
Popular flights
Complete your trip
Complete your trip to Otopeni Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Otopeni Intl by cabin class
Find flights from Portland to Otopeni Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Otopeni Intl flights
Browse other Portland and Otopeni Intl flight options. Last updated on June 3, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on June 3, 2026.
Other flights to Otopeni Intl
Explore flights to Otopeni Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$570 | Average$909 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$571 | Average$799 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$618 | Average$939 | FlexibilityNo cancel fee | On-time75% |