Which layover airport has the shortest travel time from Portland to Bucharest?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 14h 41m.

What is the cheapest airline that flies from Portland to Bucharest?

KLM is the most popular carrier operating from Portland to Bucharest

What airlines fly to Bucharest?

Delta, KLM and British Airways are the top three most popular airlines that fly to Bucharest from Portland according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Bucharest. Keep in mind that there are 3 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Portland and Bucharest?

Amsterdam (AMS) was the most common stop: 81% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Portland to Bucharest?

Flights via London (LHR) offer the lowest average round-trip price of $820.

Which layover airport has the shortest connection time from Portland to Bucharest?

Amsterdam (AMS) has the shortest average layover time for this route: 2h 08m.

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

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

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

The number of operators available for flights from Portland Airport to Bucharest is 3 as of October 2026.

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

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 Portland Airport to Bucharest.

What documentation or ID do you need to fly to Bucharest?

The travel and health documents you'll need for your trip to Bucharest may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$330 Cheap Flights from Portland to Bucharest in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Bucharest

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 pm - 3:05 pmPDX Portland-OTP Bucharest Otopeni Intl

35h 20m1 stop London Heathrow

8:25 am - 3:50 pmOTP Bucharest Otopeni Intl-PDX Portland

17h 25m1 stop London Heathrow

$729British Airways

Mon, Feb 1 - Fri, Feb 5

7:10 pm - 1:55 pmPDX Portland-OTP Bucharest Otopeni Intl

32h 45m2 stops Vancouver Intl Frankfurt am Main

5:55 am - 9:26 amOTP Bucharest Otopeni Intl-PDX Portland

37h 31m2 stops Frankfurt am Main Vancouver Intl

$732Air Canada

Mon, Feb 1 - Fri, Feb 5

7:10 pm - 1:55 pmPDX Portland-OTP Bucharest Otopeni Intl

32h 45m2 stops Vancouver Intl Frankfurt am Main

5:55 am - 9:26 amOTP Bucharest Otopeni Intl-PDX Portland

37h 31m2 stops Frankfurt am Main Vancouver Intl

$733Air Canada

Mon, Feb 1 - Fri, Feb 5

7:00 am - 1:55 pmPDX Portland-OTP Bucharest Otopeni Intl

20h 55m2 stops Vancouver Intl Frankfurt am Main

5:55 am - 6:31 pmOTP Bucharest Otopeni Intl-PDX Portland

22h 36m2 stops Frankfurt am Main Vancouver Intl

$733Air Canada

Tue, Feb 2 - Fri, Feb 5

5:45 pm - 12:05 amPDX Portland-OTP Bucharest Otopeni Intl

20h 20m1 stop London Heathrow

8:25 am - 3:50 pmOTP Bucharest Otopeni Intl-PDX Portland

17h 25m1 stop London Heathrow

$803British Airways

Mon, Dec 28 - Wed, Feb 24

1:40 pm - 3:25 pmPDX Portland-OTP Bucharest Otopeni Intl

15h 45m1 stop Amsterdam Schiphol

6:00 am - 11:40 amOTP Bucharest Otopeni Intl-PDX Portland

15h 40m1 stop Amsterdam Schiphol

$804KLM

Wed, Dec 2 - Wed, Dec 9

5:45 pm - 3:05 pmPDX Portland-OTP Bucharest Otopeni Intl

35h 20m1 stop London Heathrow

4:00 pm - 11:49 pmOTP Bucharest Otopeni Intl-PDX Portland

41h 49m2 stops London Heathrow Dallas/Fort Worth

$844British Airways

Mon, Nov 30 - Mon, Dec 7

1:20 pm - 1:00 pmPDX Portland-OTP Bucharest Otopeni Intl

13h 40m1 stop Amsterdam Schiphol

6:00 am - 11:20 amOTP Bucharest Otopeni Intl-PDX Portland

15h 20m1 stop Amsterdam Schiphol

$854KLM

Mon, Nov 30 - Mon, Dec 7

1:40 pm - 1:00 pmPDX Portland-OTP Bucharest Otopeni Intl

13h 20m1 stop Amsterdam Schiphol

6:00 am - 11:20 amOTP Bucharest Otopeni Intl-PDX Portland

15h 20m1 stop Amsterdam Schiphol

$943KLM

Sun, Dec 13 - Fri, Dec 25

1:40 pm - 1:00 pmPDX Portland-OTP Bucharest Otopeni Intl

13h 20m1 stop Amsterdam Schiphol

6:00 am - 11:20 amOTP Bucharest Otopeni Intl-PDX Portland

15h 20m1 stop Amsterdam Schiphol

$1,105Delta

Sun, Dec 13 - Fri, Dec 25

Cheap last minute flights

Enter your travel dates to find the best prices.

2:27 pm - 6:35 pmPDX Portland-OTP Bucharest Otopeni Intl

18h 08m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:15 pm - 9:02 pmOTP Bucharest Otopeni Intl-PDX Portland

58h 47m2 stops Munich Franz Josef Strauss San Francisco

$1,071Lufthansa

Thu, Oct 22 - Mon, Oct 26

1:05 pm - 5:20 pmPDX Portland-OTP Bucharest Otopeni Intl

18h 15m1 stop Amsterdam Schiphol

6:00 am - 12:20 pmOTP Bucharest Otopeni Intl-PDX Portland

15h 20m1 stop Amsterdam Schiphol

$1,119Delta

Thu, Oct 22 - Mon, Oct 26

3:31 pm - 11:20 pmPDX Portland-OTP Bucharest Otopeni Intl

21h 49m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

6:00 am - 12:20 pmOTP Bucharest Otopeni Intl-PDX Portland

15h 20m1 stop Amsterdam Schiphol

$1,119Delta

Thu, Oct 22 - Mon, Oct 26

11:30 pm - 6:35 pmPDX Portland-OTP Bucharest Otopeni Intl

33h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:10 pm - 8:15 pmOTP Bucharest Otopeni Intl-PDX Portland

34h 05m2 stops Vienna Intl Washington, D.C. Dulles Intl

$1,147United Airlines

Thu, Oct 22 - Sun, Oct 25

8:30 am - 6:35 pmPDX Portland-OTP Bucharest Otopeni Intl

24h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

5:55 am - 10:27 pmOTP Bucharest Otopeni Intl-PDX Portland

49h 32m3 stops Frankfurt am Main Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,147United Airlines

Thu, Oct 22 - Mon, Oct 26

12:45 pm - 6:35 pmPDX Portland-OTP Bucharest Otopeni Intl

43h 50m3 stops Denver Intl Chicago O'Hare Intl Munich Franz Josef Strauss

5:55 am - 10:27 pmOTP Bucharest Otopeni Intl-PDX Portland

49h 32m3 stops Frankfurt am Main Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,161United Airlines

Thu, Oct 22 - Mon, Oct 26

1:05 pm - 3:25 pmPDX Portland-OTP Bucharest Otopeni Intl

16h 20m1 stop Amsterdam Schiphol

6:00 am - 12:40 pmOTP Bucharest Otopeni Intl-PDX Portland

15h 40m1 stop Amsterdam Schiphol

$1,228KLM

Thu, Oct 22 - Sun, Oct 25

3:31 pm - 11:20 pmPDX Portland-OTP Bucharest Otopeni Intl

21h 49m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

6:00 am - 12:40 pmOTP Bucharest Otopeni Intl-PDX Portland

15h 40m1 stop Amsterdam Schiphol

$1,229Delta

Thu, Oct 22 - Sun, Oct 25

1:05 pm - 1:00 pmPDX Portland-OTP Bucharest Otopeni Intl

13h 55m1 stop Amsterdam Schiphol

6:00 am - 12:40 pmOTP Bucharest Otopeni Intl-PDX Portland

15h 40m1 stop Amsterdam Schiphol

$1,359KLM

Thu, Oct 22 - Sun, Oct 25

3:31 pm - 11:20 pmPDX Portland-OTP Bucharest Otopeni Intl

21h 49m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

6:00 am - 12:40 pmOTP Bucharest Otopeni Intl-PDX Portland

15h 40m1 stop Amsterdam Schiphol

$1,360Delta

Thu, Oct 22 - Sun, Oct 25

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Air Canada flights from Portland to Bucharest

Our best Air Canada deals on Portland to Bucharest flight tickets

Air Canada

Feb 1

PDX7:10 pmPortland

32h 45m

2 stops

OTP1:55 pmBucharest Otopeni Intl

Feb 5

OTP5:55 amBucharest Otopeni Intl

37h 31m

2 stops

PDX9:26 amPortland

$732

Air Canada

Feb 1

PDX7:10 pmPortland

32h 45m

2 stops

OTP1:55 pmBucharest Otopeni Intl

Feb 5

OTP5:55 amBucharest Otopeni Intl

37h 31m

2 stops

PDX9:26 amPortland

$733

Air Canada

Nov 30

PDX7:10 pmPortland

37h 20m

2 stops

OTP6:30 pmBucharest Otopeni Intl

Dec 7

OTP1:15 pmBucharest Otopeni Intl

39h 16m

2 stops

PDX6:31 pmPortland

$813

United Airlines flights from Portland to Bucharest

Our best United Airlines deals on Portland to Bucharest flight tickets

United Airlines

Dec 28

PDX12:49 pmPortland

26h 11m

2 stops

OTP1:00 amBucharest Otopeni Intl

Feb 24

OTP6:00 amBucharest Otopeni Intl

24h 33m

3 stops

PDX8:33 pmPortland

$816

United Airlines

Oct 22

PDX8:30 amPortland

24h 05m

2 stops

OTP6:35 pmBucharest Otopeni Intl

Oct 26

OTP5:55 amBucharest Otopeni Intl

49h 32m

3 stops

PDX10:27 pmPortland

$1,147

United Airlines

Oct 22

PDX12:45 pmPortland

43h 50m

3 stops

OTP6:35 pmBucharest Otopeni Intl

Oct 26

OTP5:55 amBucharest Otopeni Intl

49h 32m

3 stops

PDX10:27 pmPortland

$1,161

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Mon 2/1

5:45 pm-3:05 pm

1 stop35h 20m

Bucharest Otopeni Intl

Fri 2/5

8:25 am-3:50 pm

1 stop17h 25m

$729

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Mon 2/1

7:10 pm-1:55 pm

2 stops32h 45m

Bucharest Otopeni Intl

Fri 2/5

5:55 am-9:26 am

2 stops37h 31m

$732

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Mon 2/1

7:10 pm-1:55 pm

2 stops32h 45m

Bucharest Otopeni Intl

Fri 2/5

5:55 am-9:26 am

2 stops37h 31m

$733

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Tue 2/2

7:00 am-1:55 pm

2 stops20h 55m

Bucharest Otopeni Intl

Fri 2/5

5:55 am-6:31 pm

2 stops22h 36m

$733

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Mon 12/28

5:45 pm-12:05 am

1 stop20h 20m

Bucharest Otopeni Intl

Wed 2/24

8:25 am-3:50 pm

1 stop17h 25m

$803

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Wed 12/2

1:40 pm-3:25 pm

1 stop15h 45m

Bucharest Otopeni Intl

Wed 12/9

6:00 am-11:40 am

1 stop15h 40m

$804

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Mon 11/30

5:45 pm-3:05 pm

1 stop35h 20m

Bucharest Otopeni Intl

Mon 12/7

4:00 pm-11:49 pm

2 stops41h 49m

$844

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Mon 11/30

1:20 pm-1:00 pm

1 stop13h 40m

Bucharest Otopeni Intl

Mon 12/7

6:00 am-11:20 am

1 stop15h 20m

$854

Quickest round-trip

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Sun 12/13

1:40 pm-1:00 pm

1 stop13h 20m

Bucharest Otopeni Intl

Fri 12/25

6:00 am-11:20 am

1 stop15h 20m

$943

PortlandBucharest

PDX Portland - OTP Bucharest Otopeni Intl

PDXOTP

Portland

Sun 12/13

1:40 pm-1:00 pm

1 stop13h 20m

Bucharest Otopeni Intl

Fri 12/25

6:00 am-11:20 am

1 stop15h 20m

$1,105

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Bucharest

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Portland and Bucharest?

Prices are currently low for flights on this route.

Typical prices usually range from $782 to $1,056.
The lowest price recently found on this route was $729.

What is the cheapest month to fly to Bucharest?

In general, May is the cheapest month to fly from Portland to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $616. If you aren’t able to travel to Bucharest during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $628.

Can stopping save me money on Portland to Bucharest flights?

You could potentially save up to 30% on your flight if you consider stops on a Portland to Bucharest flight.

When to book flights from Portland to Bucharest

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Bucharest according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Bucharest (PDX to BUH) flight deals and tips

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

Best Price Found	$330
Fastest flight time	15h 45m
Direct flights	None

The best one-way flight to Bucharest from Portland in the past 72 hours is $330. The best round-trip flight deal from Portland to Bucharest found on momondo in the last 72 hours is $729.

The fastest flight from Portland to Bucharest takes 15h 45m

There are no direct flights from Portland to Bucharest. There are no popular flight routes from Portland to Bucharest.

Search flight deals

Frequently asked questions about flying from Portland to Bucharest

How far is Portland to Bucharest by plane?
A flight from Portland to Bucharest will travel around 5930.2 mi. 15h 45m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Bucharest?
Prices for flights from Portland Airport to Bucharest are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Bucharest?
The number of operators available for flights from Portland Airport to Bucharest is 3 as of October 2026.
How old do you have to be to fly from Portland Airport to Bucharest?
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 Portland Airport to Bucharest.
What documentation or ID do you need to fly to Bucharest?
The travel and health documents you'll need for your trip to Bucharest may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Bucharest?
Based on momondo bookings for flights between Portland and Bucharest, the leading airline is KLM, making up 45% of the total bookings. Other popular airlines include British Airways with 28% and Delta with 28%.

Best airlines flying from Portland to Bucharest

Compare and see reviews for airlines that fly from Portland to Bucharest with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $567	Free Cancellation	Rating 7.8 8,650 reviews	Search Delta flights
KLM	PriceFrom $574	Free Cancellation	Rating 7.8 1,591 reviews	Search KLM flights
British Airways	PriceFrom $595	Free Cancellation	Rating 6.7 8,266 reviews	Search British Airways flights

Otopeni

Why use momondo?

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

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 Bucharest from Portland.

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

momondo does allow users to show only those flights to Bucharest from Portland which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Bucharest from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Bucharest from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Bucharest 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.

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Fly into one of these airports located in Bucharest

Bucharest Otopeni Intl Airport

Cheap flights from Portland to Bucharest from $330

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Bucharest departing on 2/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Portland to Bucharest

Our best Air Canada deals on Portland to Bucharest flight tickets

United Airlines flights from Portland to Bucharest

Our best United Airlines deals on Portland to Bucharest flight tickets

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How to get the cheapest flight ticket from Portland to Bucharest

What is the typical price of a round-trip flight between Portland and Bucharest?

What is the cheapest month to fly to Bucharest?

Can stopping save me money on Portland to Bucharest flights?

What is the cheapest airline that flies from Portland to Bucharest?

What airlines fly to Bucharest?

Which airport is the most popular layover for flights between Portland and Bucharest?

Which layover airport offers the lowest fares from Portland to Bucharest?

Which layover airport has the shortest travel time from Portland to Bucharest?

Which layover airport has the shortest connection time from Portland to Bucharest?

When to book flights from Portland to Bucharest

Cheap Portland to Bucharest (PDX to BUH) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Portland to Bucharest

Best airlines flying from Portland to Bucharest

Compare and see reviews for airlines that fly from Portland to Bucharest with momondo

Traveling to a place near Bucharest?

Why use momondo?

An easier way to manage your Bucharest 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest

Fly your favorite airline to Bucharest

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Bucharest

List of cabin classes available on flights landing in Bucharest. Availability may vary depending on flight origin and airline.

Popular cities in Romania

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Portland

According to popular flight searches on momondo this year

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