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Find cheap flights from Portland to Bucharest from $745

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Bucharest departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

Search hundreds of travel sites at once for deals on flights to Bucharest

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Bucharest, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Bucharest, as well as popular online travel agencies
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Portland to Bucharest (PDX-OTP)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Bucharest that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 2:30 pmPDX-OTP
22h 30m2 stops
8:30 am - 5:25 pmOTP-PDX
18h 55m1 stop
$834British Airways
Find Deal
Wed, Sep 11 - Fri, Oct 11
8:40 am - 6:35 pmPDX-OTP
23h 55m2 stops
6:00 am - 10:21 pmOTP-PDX
26h 21m2 stops
$854United Airlines
Find Deal
Mon, Jul 29 - Wed, Aug 28
2:15 pm - 11:45 pmPDX-OTP
23h 30m1 stop
7:00 am - 11:55 amOTP-PDX
14h 55m1 stop
$913KLM
Find Deal
Wed, Aug 21 - Sat, Aug 31
2:15 pm - 1:00 amPDX-OTP
24h 45m1 stop
1:55 pm - 10:35 pmOTP-PDX
18h 40m2 stops
$923KLM
Find Deal
Mon, Jul 29 - Wed, Aug 28
3:25 pm - 6:35 pmPDX-OTP
17h 10m2 stops
1:30 pm - 12:34 amOTP-PDX
21h 04m2 stops
$937Lufthansa
Find Deal
Wed, Aug 21 - Sat, Aug 31
11:15 am - 2:00 pmPDX-OTP
16h 45m2 stops
7:00 am - 11:55 amOTP-PDX
14h 55m1 stop
$955Delta
Find Deal
Thu, Aug 1 - Sat, Aug 31
11:15 am - 2:00 pmPDX-OTP
16h 45m2 stops
6:30 am - 4:07 pmOTP-PDX
19h 37m2 stops
$962Air France
Find Deal
Thu, Aug 1 - Sat, Aug 31
11:15 am - 8:10 pmPDX-OTP
22h 55m2 stops
6:30 am - 4:07 pmOTP-PDX
43h 37m2 stops
$966Air France
Find Deal
Tue, Jul 23 - Fri, Aug 23
6:25 am - 2:00 pmPDX-OTP
21h 35m2 stops
7:05 am - 11:55 amOTP-PDX
14h 50m1 stop
$970Delta
Find Deal
Tue, Jul 23 - Fri, Aug 23
3:25 pm - 12:50 amPDX-OTP
23h 25m2 stops
7:20 pm - 6:25 pmOTP-PDX
33h 05m2 stops
$973Lufthansa
Find Deal
Wed, Jul 10 - Mon, Sep 30

Flights from Portland to Bucharest - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland to Bucharest to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to Bucharest?

The average price of all flights from Portland to Bucharest Otopeni Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Bucharest on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Portland to Bucharest. For your return ticket, we recommend flying on a Sunday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Portland to Bucharest Otopeni Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to Bucharest Otopeni Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Portland to Bucharest Otopeni Intl Airport is November, where tickets cost $711 on average. On the other hand, the most expensive months are January and December, where the average cost of tickets is $1,787 and $1,763 respectively.

How far in advance should I book a flight from Portland to Bucharest Otopeni Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to Bucharest Otopeni Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland to Bucharest Otopeni Intl Airport, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 15 days before departure.

Good to know

Low season

February

High season

July

Cheapest flight

$745
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Portland to Bucharest

When to book flights from Portland to Bucharest

Are your dates flexible? Find out the best times to travel from Portland to Bucharest based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Portland to Bucharest flights

  • What is the cheapest flight from Portland to Bucharest Otopeni Intl Airport?

    In the last 3 days, the lowest price for a flight from Portland to Bucharest Otopeni Intl Airport was $745 for a one-way ticket and $834 for a round-trip.

  • Do I need a passport to fly between Portland and Bucharest?

    A passport is required to fly from Portland to Bucharest.

  • Which airports will I be using when flying from Portland to Bucharest?

    Portland and Bucharest are both served by 1 main airport. You will leave Portland from Portland and will be arriving at Bucharest Otopeni Intl.

  • Which aircraft models fly most regularly from Portland to Bucharest?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Bucharest?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Portland and Bucharest, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Portland to Bucharest, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Portland to Bucharest are Delta and KLM. With an average price for the route of $1,194 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,067 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Portland to Bucharest?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Bucharest.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Bucharest?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Bucharest?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bucharest with an airline and back to Portland with another airline. Booking your flights between Portland and OTP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Bucharest?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bucharest from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Portland to Bucharest

 
See real verified KAYAK customer reviews for airlines flying from Portland to Bucharest. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Bucharest? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10818 reviews
7.9Comfort
8.2Boarding
8.0Entertainment
7.4Food
8.6Crew
Airline reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

8.0 ExcellentCynthia, May 2024ATL - TYS
Read more about Delta reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

One of the vstewardeses wanted to bump me of the plane for absolutely nothing. There is CCTV in the plane ans everything can be verified. Very disappointing , you all will see, o other 5 years and the passangers who does not smile to flight attendent will be bumped off...

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

One of their staff was so rude with discriminative. Such a reputed airline shouldn't hire such kind of arrogant attendants.

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Brand new airplane Airbus 330. Great crew. The staff on the ground is always a bit mediocre at Condor.

Some pretty unfriendly check in crew members. This is a no frills airline.

Seat was the worst I ever had in an airplane

I will definitely recommend your service. This is my first experience with Condor and so far it was great!

A flight attendant placed a meal on my tray. I was in 44E. The passenger who was in 44G had gone to the bathroom. I ate the meal. When the passenger in 44G asked where his meal was the flight attendant put the blame on me. She claimed another attendant put the meal on my tray. She then claimed when she gave me the meal she asked me if I had ordered a special meal. She did not Worst experience I have ever had with a crew member.

Entertainment screen was not functioning, there was no effort made by flight attendants to take care of the problem. All I could do was looking at customs forms and watch landing videos for 10 hrs 😁 Bruno Volk

I did not get a flight from JFK to Portland nonexistent Condor flight 308 does not exist and JetBlue knew nothing and someone changed my ticket and eliminated that leg of the flight. I would love to know who’s going to pay for my $750 car rental.

My return flight from JFK to Portland Maine disappeared and it cost me $750 to rent a car and drive home from New York. I don’t even know where to start with who screwed up or what condor blaming the ticket sales or JetBlue JetBlue knows nothing. Everyone giving me the runaround. Gotta say the service all-around sucked.

The flight was fine. We were served a meal and a snack. Boarding was fine.

I don't believe we were given any food... but for the size of the plane, it was pretty comfortable and a nice flight. I dont believe there was any individual onboard entertainment, and the headphone jack was the one with 2 holes, so I couldnt use my headphones... the boarding times were all over the place, and we never really flew on time.

Book cheap flights from Portland to Bucharest

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Bucharest found on KAYAK in the last 72 hours.
9/11Wed
2 stops
21h 50mPDX-OTP
$745
9/11Wed
1 stopKLM
23h 25mPDX-OTP
$947
9/11Wed
3 stops
23h 55mPDX-OTP
$1,025

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Last minute flights from Portland to Bucharest

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Bucharest that are departing in the next 10 days.
5/7Tue
multi-stop
26h 50mPDX-OTP
5/22Wed
multi-stop
38h 50mOTP-PDX
$1,157
5/7Tue
multi-stop
24h 15mPDX-OTP
5/22Wed
multi-stop
38h 50mOTP-PDX
$1,175
5/7Tue
multi-stop
26h 50mPDX-OTP
5/22Wed
multi-stop
25h 50mOTP-PDX
$1,433
5/7Tue
multi-stopLufthansa
17h 10mPDX-OTP
5/21Tue
multi-stopLufthansa
19h 25mOTP-PDX
$1,760
5/7Tue
multi-stopLufthansa
23h 39mPDX-OTP
5/22Wed
multi-stopLufthansa
25h 04mOTP-PDX
$1,782
5/7Tue
multi-stop
39h 20mPDX-OTP
5/21Tue
multi-stop
15h 20mOTP-PDX
$1,851
5/7Tue
multi-stop
19h 30mPDX-OTP
5/22Wed
multi-stop
40h 00mOTP-PDX
$1,860
5/7Tue
multi-stop
19h 30mPDX-OTP
5/22Wed
multi-stop
18h 25mOTP-PDX
$1,881
5/7Tue
multi-stopAmerican Airlines
24h 58mPDX-OTP
5/22Wed
multi-stopAmerican Airlines
18h 25mOTP-PDX
$1,886
5/7Tue
multi-stopUnited Airlines
19h 20mPDX-OTP
5/21Tue
multi-stopUnited Airlines
26h 33mOTP-PDX
$1,918

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Portland - Bucharest Flights

Departure:

Portland (PDX)United States

Destination:

Bucharest (OTP)Romania

Return flight deals:

Bucharest - Portland

Cabin classes: