$750+ Cheap flights from Portland (PDX) to Otopeni Intl (OTP)
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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OTP
Sep 12 — Sep 191
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 August 13, 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 August 13, 2026.
This Justfly.com deal was found by Cheapflights users on 8/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:34 pm -
2 stops17h 56m
Tue 11/176:00 am -
2 stops24h 46m
Deal found 8/10![Multiple Airlines logo]()
$750
This British Airways deal was found by Cheapflights users on 8/12. 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 12/135:45 pm -
1 stop35h 45m
Thu 12/244:35 pm -
1 stop33h 15m
Deal found 8/12![British Airways logo]()
$755
This Delta deal was found by Cheapflights users on 8/12. 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 12/139:32 am -
2 stops27h 43m
Tue 12/226:00 am -
2 stops24h 46m
Deal found 8/12![Delta logo]()
$764
This KLM deal was found by Cheapflights users on 8/12. 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 12/1311:31 am -
2 stops17h 54m
Fri 12/258:35 am -
2 stops21h 48m
Deal found 8/12![KLM logo]()
$768
This British Airways deal was found by Cheapflights users on 8/12. 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.
Mon 12/145:45 pm -
1 stop20h 20m
Thu 12/244:35 pm -
1 stop33h 15m
Deal found 8/12![British Airways logo]()
$772
This Delta deal was found by Cheapflights users on 8/12. 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 12/141:20 pm -
1 stop13h 40m
Thu 12/246:00 am -
2 stops24h 46m
Deal found 8/12![Delta logo]()
$781
This British Airways deal was found by Cheapflights users on 8/12. 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 12/135:45 pm -
1 stop35h 45m
Wed 12/238:25 am -
1 stop17h 25m
Deal found 8/12![British Airways logo]()
$785
This Justfly.com deal was found by Cheapflights users on 8/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:23 pm -
2 stops24h 42m
Tue 11/174:40 pm -
1 stop33h 10m
Deal found 8/10![British Airways logo]()
$787
This KAYAK deal was found by Cheapflights users on 8/12. 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 12/157:30 am -
2 stops31h 30m
Thu 12/246:00 am -
2 stops27h 12m
Deal found 8/12![Lufthansa logo]()
$793
This KAYAK deal was found by Cheapflights users on 8/12. 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 12/157:30 am -
2 stops31h 30m
Tue 12/226:00 am -
2 stops28h 43m
Deal found 8/12![Lufthansa logo]()
$795
This Air Canada deal was found by Cheapflights users on 8/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:40 am -
3 stops21h 10m
Tue 11/176:30 am -
3 stops24h 16m
Deal found 8/10![Air Canada logo]()
$798
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 August 13, 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 August 13, 2026.
This Delta deal was found by Cheapflights users on 8/12. 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 12/135:30 am -
2 stops31h 45m
Wed 12/232:00 pm -
2 stops42h 26m
Deal found 8/12![Delta logo]()
$764
This KLM deal was found by Cheapflights users on 8/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/131:20 pm -
1 stop16h 05m
Fri 12/258:35 am -
2 stops21h 48m
Deal found 8/11![KLM logo]()
$764
This British Airways deal was found by Cheapflights users on 8/12. 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.
Fri 12/115:45 pm -
1 stop20h 20m
Wed 12/238:25 am -
1 stop17h 25m
Deal found 8/12![British Airways logo]()
$835
This Delta deal was found by Cheapflights users on 8/12. 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 12/141:20 pm -
1 stop13h 40m
Thu 12/246:00 am -
2 stops24h 46m
Deal found 8/12![Delta logo]()
$781
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:10 am -
2 stops19h 35m
Tue 9/297:05 am -
1 stop14h 05m
Deal found 8/11![Delta logo]()
$849
This Delta deal was found by Cheapflights users on 8/7. 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 9/226:00 am -
2 stops20h 45m
Tue 9/297:05 am -
1 stop14h 05m
Deal found 8/7![Delta logo]()
$849
Last-minute flights from Portland to Otopeni IntlDiscover last-minute flight deals from Portland to Otopeni Intl. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Otopeni Intl. Data last updated August 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/8. 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 9/510:35 pm -
2 stops28h 10m
Wed 9/237:05 am -
1 stop14h 05m
Deal found 8/8![Delta logo]()
$832
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/511:18 pm -
2 stops33h 17m
Tue 9/296:05 am -
3 stops26h 52m
Deal found 8/8![United Airlines logo]()
$844
This Air France deal was found by Cheapflights users on 8/8. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:22 am -
2 stops18h 28m
Fri 9/257:05 am -
1 stop14h 05m
Deal found 8/8![Multiple Airlines logo]()
$831
This Delta deal was found by Cheapflights users on 8/8. 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 9/711:36 am -
2 stops39h 09m
Fri 9/257:05 am -
1 stop14h 05m
Deal found 8/8![Delta logo]()
$833
This Delta deal was found by Cheapflights users on 8/8. 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 9/71:30 pm -
2 stops37h 15m
Thu 9/247:05 am -
2 stops24h 42m
Deal found 8/8![Delta logo]()
$843
This KLM deal was found by Cheapflights users on 8/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:20 am -
2 stops18h 05m
Tue 9/157:05 am -
2 stops20h 26m
Deal found 8/10![KLM logo]()
$845
This Delta deal was found by Cheapflights users on 8/12. 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 9/157:10 am -
2 stops19h 35m
Tue 9/297:05 am -
1 stop14h 05m
Deal found 8/12![Delta logo]()
$849
This oojo deal was found by Cheapflights users on 8/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:27 pm -
2 stops23h 23m
Wed 11/186:00 am -
2 stops26h 27m
Deal found 8/10![Lufthansa logo]()
$827
This Delta deal was found by Cheapflights users on 8/12. 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 9/167:10 am -
2 stops19h 50m
Wed 11/186:00 am -
1 stop15h 20m
Deal found 8/12![Delta logo]()
$836
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:30 pm -
1 stop18h 50m
Wed 11/188:25 am -
1 stop17h 25m
Deal found 8/10![British Airways logo]()
$817
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 August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $750 (Justfly.com) |
Popular in | June |
Cheapest in | February |
Average price | $885 |
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 August 13, 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 Portland - OTP Bucharest Otopeni Intl
PDXOTP
Portland
Sun 12/13
5:30 am-11:15 pm
2 stops31h 45m
Bucharest Otopeni Intl
Wed 12/23
2:00 pm-10:26 pm
2 stops42h 26m
$764
PortlandBucharest
PDX Portland - OTP Bucharest Otopeni Intl
PDXOTP
Portland
Sun 12/13
1:20 pm-3:25 pm
1 stop16h 05m
Bucharest Otopeni Intl
Fri 12/25
8:35 am-8:23 pm
2 stops21h 48m
$764
PortlandBucharest
PDX Portland - OTP Bucharest Otopeni Intl
PDXOTP
Portland
Mon 12/14
1:20 pm-1:00 pm
1 stop13h 40m
Bucharest Otopeni Intl
Thu 12/24
6:00 am-8:46 pm
2 stops24h 46m
$781
PortlandBucharest
PDX Portland - OTP Bucharest Otopeni Intl
PDXOTP
Portland
Fri 12/11
5:45 pm-12:05 am
1 stop20h 20m
Bucharest Otopeni Intl
Wed 12/23
8:25 am-3:50 pm
1 stop17h 25m
$835
Quickest round-trip
PortlandBucharest
PDX Portland - OTP Bucharest Otopeni Intl
PDXOTP
Portland
Tue 9/15
7:10 am-12:45 pm
2 stops19h 35m
Bucharest Otopeni Intl
Tue 9/29
7:05 am-11:10 am
1 stop14h 05m
$849
PortlandBucharest
PDX Portland - OTP Bucharest Otopeni Intl
PDXOTP
Portland
Tue 9/22
6:00 am-12:45 pm
2 stops20h 45m
Bucharest Otopeni Intl
Tue 9/29
7:05 am-11:10 am
1 stop14h 05m
$849
Sorted 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 August.
| 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, February is the cheapest month in which you can book a flight from Portland to Bucharest Otopeni Intl Airport (average of $628). Flying from Portland to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,572). 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?
Airfare is below average for this route at the moment.
Portland to Bucharest Otopeni Intl Airport flights typically cost between $789 and $1,065 in November.The cheapest round-trip price found within the last 5 days was $750 on Multiple Airlines (Nov 10-Nov 17).
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 August 13, 2026.
See what other customers who have flown with KLM,Delta, 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.
Entertainment
7.2
Crew
8.4
Boarding
7.8
Comfort
7.7
Food
7.3
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Crew
8.4
Boarding
7.8
Comfort
7.7
Food
7.3
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Crew
8.4
Boarding
7.8
Comfort
7.7
Food
7.3
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Crew
8.4
Boarding
7.8
Comfort
7.7
Food
7.3
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - 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
Browse other Portland and Otopeni Intl flight options. Last updated on August 13, 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 August 13, 2026.
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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 August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$570 | Average$921 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$571 | Average$845 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$618 | Average$939 | FlexibilityNo cancel fee | On-time75% |