Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Bucharest Otopeni Intl Airport to Portland from $643

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest Otopeni Intl Airport to Portland departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bucharest Otopeni Intl Airport to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:35 am - 1:35 pm
OTP
-
PDX
15h 00m
1 stop
Multiple Airlines Logo
7:05 pm - 11:40 am
PDX
-
OTP
30h 35m
2 stops
$906Multiple Airlines
Thu, Aug 27 - Fri, Sep 11
Multiple Airlines Logo
8:35 am - 1:35 pm
OTP
-
PDX
15h 00m
1 stop
Multiple Airlines Logo
7:05 pm - 4:10 pm
PDX
-
OTP
35h 05m
2 stops
$940Multiple Airlines
Thu, Aug 27 - Wed, Sep 9
United Airlines Logo
6:05 am - 11:59 am
OTP
-
PDX
39h 54m
2 stops
United Airlines Logo
11:17 pm - 6:35 pm
PDX
-
OTP
33h 18m
2 stops
$965United Airlines
Tue, Sep 1 - Fri, Sep 11
Delta Logo
7:05 am - 11:10 am
OTP
-
PDX
14h 05m
1 stop
Delta Logo
7:00 am - 12:45 pm
PDX
-
OTP
19h 45m
2 stops
$1,001Delta
Sat, Aug 29 - Tue, Sep 8
Multiple Airlines Logo
8:35 am - 1:35 pm
OTP
-
PDX
15h 00m
1 stop
Multiple Airlines Logo
7:05 pm - 12:35 am
PDX
-
OTP
19h 30m
2 stops
$1,003Multiple Airlines
Thu, Aug 27 - Sun, Sep 6
Delta Logo
7:05 am - 5:14 pm
OTP
-
PDX
20h 09m
2 stops
Delta Logo
7:00 am - 12:45 pm
PDX
-
OTP
19h 45m
2 stops
$1,006Delta
Sat, Aug 29 - Tue, Sep 8
Delta Logo
7:05 am - 11:10 am
OTP
-
PDX
14h 05m
1 stop
Delta Logo
1:05 pm - 1:00 pm
PDX
-
OTP
13h 55m
1 stop
$1,007Delta
Sun, Aug 30 - Wed, Sep 9
KLM Logo
2:00 pm - 11:10 am
OTP
-
PDX
31h 10m
1 stop
KLM Logo
1:05 pm - 3:25 pm
PDX
-
OTP
16h 20m
1 stop
$1,008KLM
Fri, Aug 28 - Tue, Sep 8
Delta Logo
7:05 am - 5:14 pm
OTP
-
PDX
20h 09m
2 stops
Delta Logo
12:40 pm - 5:20 pm
PDX
-
OTP
18h 40m
2 stops
$1,012Delta
Sun, Aug 30 - Wed, Sep 9
KLM Logo
7:05 am - 11:10 am
OTP
-
PDX
14h 05m
1 stop
KLM Logo
11:20 am - 3:25 pm
PDX
-
OTP
18h 05m
2 stops
$1,013KLM
Fri, Aug 28 - Wed, Sep 9

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

British Airways flights from Bucharest Otopeni Intl Airport to Portland

Our best British Airways deals on Bucharest Otopeni Intl Airport to Portland flight tickets
British Airways
Jul 16
OTP8:15 amBucharest Otopeni Intl
19h 25m
1 stop
PDX5:40 pmPortland
Jul 20
PDX7:30 pmPortland
19h 50m
1 stop
OTP1:20 amBucharest Otopeni Intl
$1,035
British Airways
Nov 12
OTP4:35 pmBucharest Otopeni Intl
33h 15m
1 stop
PDX3:50 pmPortland
Nov 16
PDX5:45 pmPortland
35h 00m
1 stop
OTP2:45 pmBucharest Otopeni Intl
$1,040
British Airways
Oct 7
OTP8:15 amBucharest Otopeni Intl
19h 25m
1 stop
PDX5:40 pmPortland
Oct 11
PDX7:30 pmPortland
19h 20m
1 stop
OTP12:50 amBucharest Otopeni Intl
$1,049

United Airlines flights from Bucharest Otopeni Intl Airport to Portland

Our best United Airlines deals on Bucharest Otopeni Intl Airport to Portland flight tickets
United Airlines
Sep 1
OTP6:05 amBucharest Otopeni Intl
24h 05m
2 stops
PDX8:10 pmPortland
Sep 9
PDX8:40 amPortland
23h 55m
2 stops
OTP6:35 pmBucharest Otopeni Intl
$965
United Airlines
Aug 9
OTP6:05 amBucharest Otopeni Intl
24h 14m
2 stops
PDX8:19 pmPortland
Aug 16
PDX7:16 amPortland
31h 54m
2 stops
OTP1:10 amBucharest Otopeni Intl
$1,014
United Airlines
Jul 23
OTP1:45 pmBucharest Otopeni Intl
29h 49m
2 stops
PDX9:34 amPortland
Jul 30
PDX7:13 amPortland
30h 07m
2 stops
OTP11:20 pmBucharest Otopeni Intl
$1,016

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest Otopeni Intl Airport to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 27, 2026.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Thu 8/27

8:35 am-1:35 pm

1 stop15h 00m

Portland

Fri 9/11

7:05 pm-11:40 am

2 stops30h 35m

$906

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Thu 8/27

8:35 am-1:35 pm

1 stop15h 00m

Portland

Wed 9/9

7:05 pm-4:10 pm

2 stops35h 05m

$940

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Tue 9/1

6:05 am-11:59 am

2 stops39h 54m

Portland

Fri 9/11

11:17 pm-6:35 pm

2 stops33h 18m

$965

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Sat 8/29

7:05 am-11:10 am

1 stop14h 05m

Portland

Tue 9/8

7:00 am-12:45 pm

2 stops19h 45m

$1,001

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Thu 8/27

8:35 am-1:35 pm

1 stop15h 00m

Portland

Sun 9/6

7:05 pm-12:35 am

2 stops19h 30m

$1,003

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Sat 8/29

7:05 am-5:14 pm

2 stops20h 09m

Portland

Tue 9/8

7:00 am-12:45 pm

2 stops19h 45m

$1,006
Quickest round-trip

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Sun 8/30

7:05 am-11:10 am

1 stop14h 05m

Portland

Wed 9/9

1:05 pm-1:00 pm

1 stop13h 55m

$1,007

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Fri 8/28

2:00 pm-11:10 am

1 stop31h 10m

Portland

Tue 9/8

1:05 pm-3:25 pm

1 stop16h 20m

$1,008

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Sun 8/30

7:05 am-5:14 pm

2 stops20h 09m

Portland

Wed 9/9

12:40 pm-5:20 pm

2 stops18h 40m

$1,012

BucharestPortland

OTP - PDX

OTPPDX

Bucharest Otopeni Intl

Fri 8/28

7:05 am-11:10 am

1 stop14h 05m

Portland

Wed 9/9

11:20 am-3:25 pm

2 stops18h 05m

$1,013

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Portland from

How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Bucharest Otopeni Intl Airport is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until February to fly from Bucharest Otopeni Intl Airport, when ticket prices are also cheap, with an average price of $0.

Can stopping save me money on Bucharest Otopeni Intl Airport to Portland flights?

You could potentially save up to 14% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to Portland flight.

When to book flights from Bucharest Otopeni Intl Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest Otopeni Intl Airport to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bucharest Otopeni Intl Airport to Portland (OTP to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest Otopeni Intl Airport to Portland

Fastest flight time

19h 25m

Direct flights

None
The fastest flight from Bucharest Otopeni Intl Airport to Portland takes 19h 25m
There are no direct flights from Bucharest Otopeni Intl Airport to Portland. There are no popular flight routes from Bucharest Otopeni Intl Airport to Portland.
Search flight deals

Frequently asked questions about flying from Bucharest Otopeni Intl Airport to Portland

  • How far is Bucharest Otopeni Intl to Portland by plane?

    The distance between Bucharest Otopeni Intl and Portland is about 5921.2 mi. Flights usually cover this in 19h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Bucharest Otopeni Intl Airport to Portland Airport?

    Prices for flights from Bucharest Otopeni Intl Airport to Portland Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Bucharest Otopeni Intl Airport to Portland Airport?

  • How old do you have to be to fly from Bucharest Otopeni Intl Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bucharest Otopeni Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Bucharest Otopeni Intl Airport to Portland?

Best airlines flying from Bucharest Otopeni Intl Airport to Portland

Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to Portland with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $888Free CancellationRating
7.8
1,531 reviews
Search KLM flights
DeltaPriceFrom $909Free CancellationRating
7.8
8,451 reviews
Search Delta flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Hillsboro
Depoe Bay
Tigard
Longview
Hood River
Newberg
Clackamas
Troutdale
Gresham
The Dalles
Kelso

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Bucharest.

Can I find flights from Bucharest to Portland with flexible booking policies on momondo?

Flights from Bucharest to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Bucharest to Portland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Bucharest.

I’m not ready to book a flight from Bucharest to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bucharest to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 7/27
Mon 8/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States