PDX - OTP

$649 Find Cheap Flights from Portland to Bucharest

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Bucharest departing on 3/4. 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.
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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
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Cheap Flight Deals from Portland to Otopeni Intl (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 Otopeni Intl 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.

Recent round-trip flight deals from Portland to Bucharest

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Portland to Bucharest.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:25 pm - 1:55 pmPDX-OTP
36h 30m2 stops
12:55 pm - 9:34 amOTP-PDX
53h 39m2 stops
$649Air Canada
Find Deal
Tue, Mar 4 - Mon, Mar 10
10:10 am - 6:30 pmPDX-OTP
22h 20m2 stops
12:55 pm - 10:09 pmOTP-PDX
43h 14m2 stops
$682Air Canada
Find Deal
Sun, Feb 16 - Mon, Mar 3
6:30 pm - 11:45 pmPDX-OTP
19h 15m1 stop
4:00 pm - 4:35 pmOTP-PDX
34h 35m1 stop
$688British Airways
Find Deal
Sun, Feb 16 - Mon, Mar 3
6:30 pm - 11:05 pmPDX-OTP
18h 35m1 stop
8:05 am - 5:35 pmOTP-PDX
18h 30m1 stop
$692American Airlines
Find Deal
Tue, Feb 11 - Wed, Mar 19
6:30 pm - 11:30 pmPDX-OTP
19h 00m1 stop
4:00 pm - 5:35 pmOTP-PDX
34h 35m1 stop
$694British Airways
Find Deal
Wed, Mar 5 - Mon, Mar 10
7:23 am - 2:45 pmPDX-OTP
21h 22m2 stops
8:05 am - 5:35 pmOTP-PDX
18h 30m1 stop
$696American Airlines
Find Deal
Tue, Feb 11 - Wed, Mar 19
1:25 pm - 11:30 pmPDX-OTP
24h 05m1 stop
2:00 pm - 12:25 pmOTP-PDX
31h 25m1 stop
$710KLM
Find Deal
Tue, Mar 4 - Mon, Mar 10
1:25 pm - 4:40 pmPDX-OTP
17h 15m1 stop
6:00 am - 3:23 pmOTP-PDX
18h 23m2 stops
$721Delta
Find Deal
Tue, Mar 4 - Wed, Mar 12
7:05 am - 12:40 pmPDX-OTP
19h 35m2 stops
6:00 am - 11:25 amOTP-PDX
15h 25m1 stop
$760Delta
Find Deal
Tue, Mar 4 - Sun, Mar 9
7:05 am - 1:10 pmPDX-OTP
20h 05m2 stops
6:00 am - 11:25 amOTP-PDX
15h 25m1 stop
$765KLM
Find Deal
Wed, Mar 5 - Sun, Mar 9

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 round-trip flights from Portland to Bucharest Otopeni Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Portland to Bucharest, you should consider leaving on a Wednesday and avoid Fridays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

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 round-trip 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 October, where tickets cost $834 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,156 and $1,143 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.
To get a below average price on the flight from Portland to Bucharest Otopeni Intl Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

February

High season

July

Cheapest flight

$649
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 13% 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 $649 for a round-trip ticket.

  • 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?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Portland and Bucharest, with Star Alliance 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 $1,042 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 $1,031 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 3 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 8521 reviews
8.0Comfort
8.2Boarding
8.6Crew
7.9Entertainment
7.3Food
Airline reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

10.0 ExcellentD, Jan 2025ABE - ATL
Read more Delta reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Flight left early and arrived early. the whole trip was excellent.

Seats were really tight and the seat belts did not give enough slack.

I like in St George and prefer to fly out of CDC than SGU. Hopefully, they will continue the flights out of Cedar

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

Boarding in Dallas was hell with extremely rude gate agents , especially a lady named Rajathi who was the epitome of rudeness with no compassion at all . She was horrible and I wonder why airlines have people like her on their roster who exude arrogance and haughtiness . Will probably not fly British Airwsys because of people like her .

Less than average, low level of shared required information needed during the transfer from airport to another, also the used team during boarding In Indianapolis station is Not Professional

Food was average. Better headphones seats were average at best.

Nice flight. Legroom was good. Food was good. Staff was friendly and helpful. Plane was modern and clean. Seats and headrests were comfortable. Entertainment system was good and modern, with a bright LCD screen and many appealing choices.

I have something to say about the flight I took from London to Gothenburg, after my flight from Austin to London. I fly a lot and have done so for decades. I first flew to Scandinavia in 1973. My former wife is Norwegian. The main thing was the experience at the Gothenburg airport. Three flights from Britain arrived around the same time. So there were huge lines at immigration since Brits are no longer a part of the EU. After over an hour in line, I finally gave my passport to the immigrations man. You’d have thought I was an Afghan. I just barely got into Sweden. I had to answer all kinds of blunt questions. I had to show all kinds of onward tickets, addresses of places I’d be staying and it was pretty daunting. Perhaps it has to do with the situation with Russia. British Air might have done something to prepare people that things have changed a lot and they’d better be ready to run the gauntlet when trying to get into the country here. Thanks for listening and taking this into consideration. Sincerely, a senior citizen of the USA

No land services during boarding, specially while moving from terminal to another

My flight was late. We stayed in aircraft one hour 😩

Flight delay and can’t much help passenger do the change connecting flight.

Even the carry-ons were not allowed and upon getting down, we had the wait for the longest time for the baggage to put on the jet aisle. We had a short connection which British Airways kept changing and made out entire experience poor. I would never fly BA again.

5 days later I have not yet received my luggage so terrible and unacceptable

Everything you need to know for your flight from Portland to Bucharest

Information on your arrival and departure airports

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