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Cheap flights from Portland to Romania from $360

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 Romania departing on 1/6. 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
0 bags

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Find the cheapest flights from Portland to Romania

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 pm - 6:35 pmPDX-OTP
37h 35m2 stops
Multiple Airlines Logo
7:20 pm - 6:30 pmOTP-PDX
33h 10m2 stops
$525Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Multiple Airlines Logo
7:30 am - 6:35 pmPDX-OTP
25h 05m2 stops
Multiple Airlines Logo
6:05 am - 6:30 pmOTP-PDX
22h 25m2 stops
$540Multiple Airlines
Find Deal
Mon, Dec 29 - Tue, Jan 13
KLM Logo
12:29 pm - 3:25 pmPDX-OTP
16h 56m2 stops
KLM Logo
1:55 pm - 11:25 amOTP-PDX
31h 30m1 stop
$543KLM
Find Deal
Mon, Dec 29 - Tue, Jan 13
United Airlines Logo
7:30 am - 6:35 pmPDX-OTP
25h 05m2 stops
United Airlines Logo
5:55 am - 6:48 pmOTP-PDX
46h 53m3 stops
$557United Airlines
Find Deal
Mon, Dec 29 - Tue, Jan 13
Lufthansa Logo
7:11 am - 1:05 amPDX-OTP
32h 54m2 stops
Lufthansa Logo
1:05 pm - 12:34 amOTP-PDX
20h 29m2 stops
$636Lufthansa
Find Deal
Wed, Mar 11 - Sun, Mar 15
Lufthansa Logo
9:50 am - 6:35 pmPDX-OTP
22h 45m2 stops
Lufthansa Logo
5:55 am - 7:00 pmOTP-PDX
22h 05m2 stops
$644Lufthansa
Find Deal
Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
1:25 pm - 11:55 pmPDX-OTP
25h 30m3 stops
United Airlines Logo
5:55 am - 8:25 pmOTP-PDX
23h 30m2 stops
$660United Airlines
Find Deal
Wed, Mar 11 - Sun, Mar 15
Delta Logo
1:25 pm - 1:00 pmPDX-OTP
13h 35m1 stop
Delta Logo
1:55 pm - 4:31 pmOTP-PDX
35h 36m2 stops
$725Delta
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Fri, Mar 6 - Tue, Mar 10
Delta Logo
11:10 am - 5:10 pmPDX-OTP
20h 00m2 stops
Delta Logo
1:55 pm - 12:25 pmOTP-PDX
31h 30m1 stop
$894Delta
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Fri, Mar 6 - Tue, Mar 10
KLM Logo
1:25 pm - 5:10 pmPDX-OTP
17h 45m1 stop
KLM Logo
6:00 am - 11:25 amOTP-PDX
15h 25m1 stop
$1,554KLM
Find Deal
Mon, Dec 15 - Wed, Dec 31

American Airlines flights from Portland to Romania

Our best American Airlines deals on Portland to Romania flight tickets
American Airlines
Mar 11
PDX6:45 pmPortland
19h 45m
1 stop
OTP11:30 pmBucharest Otopeni Intl
Mar 15
OTP7:35 amBucharest Otopeni Intl
18h 20m
1 stop
PDX4:55 pmPortland
$635
Find similar
American Airlines
Mar 11
PDX2:16 pmPortland
24h 14m
2 stops
OTP11:30 pmBucharest Otopeni Intl
Mar 15
OTP7:35 amBucharest Otopeni Intl
18h 20m
1 stop
PDX4:55 pmPortland
$640
Find similar

Lufthansa flights from Portland to Romania

Our best Lufthansa deals on Portland to Romania flight tickets
Lufthansa
Mar 11
PDX7:11 amPortland
32h 54m
2 stops
OTP1:05 amBucharest Otopeni Intl
Mar 15
OTP1:05 pmBucharest Otopeni Intl
20h 29m
2 stops
PDX12:34 amPortland
$636
Find similar
Lufthansa
Mar 6
PDX9:50 amPortland
22h 45m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Mar 10
OTP5:55 amBucharest Otopeni Intl
22h 05m
2 stops
PDX7:00 pmPortland
$644
Find similar
Lufthansa
Nov 9
PDX10:52 amPortland
21h 43m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Nov 23
OTP5:55 amBucharest Otopeni Intl
22h 35m
2 stops
PDX6:30 pmPortland
$669
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Romania 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 November 6, 2025.
Use the filters below to find and compare flights from Portland to Romania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Thu 12/4

7:00 pm-6:35 pm

2 stops37h 35m

Bucharest Otopeni Intl

Thu 12/11

7:20 pm-6:30 pm

2 stops33h 10m

$525

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 12/29

7:30 am-6:35 pm

2 stops25h 05m

Bucharest Otopeni Intl

Tue 1/13

6:05 am-6:30 pm

2 stops22h 25m

$540

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 12/29

12:29 pm-3:25 pm

2 stops16h 56m

Bucharest Otopeni Intl

Tue 1/13

1:55 pm-11:25 am

1 stop31h 30m

$543

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 12/29

7:30 am-6:35 pm

2 stops25h 05m

Bucharest Otopeni Intl

Tue 1/13

5:55 am-6:48 pm

3 stops46h 53m

$557

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 3/11

7:11 am-1:05 am

2 stops32h 54m

Bucharest Otopeni Intl

Sun 3/15

1:05 pm-12:34 am

2 stops20h 29m

$636

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Fri 3/6

9:50 am-6:35 pm

2 stops22h 45m

Bucharest Otopeni Intl

Tue 3/10

5:55 am-7:00 pm

2 stops22h 05m

$644

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 3/11

1:25 pm-11:55 pm

3 stops25h 30m

Bucharest Otopeni Intl

Sun 3/15

5:55 am-8:25 pm

2 stops23h 30m

$660

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Fri 3/6

1:25 pm-1:00 pm

1 stop13h 35m

Bucharest Otopeni Intl

Tue 3/10

1:55 pm-4:31 pm

2 stops35h 36m

$725

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Fri 3/6

11:10 am-5:10 pm

2 stops20h 00m

Bucharest Otopeni Intl

Tue 3/10

1:55 pm-12:25 pm

1 stop31h 30m

$894

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 12/15

1:25 pm-5:10 pm

1 stop17h 45m

Bucharest Otopeni Intl

Wed 12/31

6:00 am-11:25 am

1 stop15h 25m

$1,554

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Romania from

How to get the cheapest flight ticket from Portland to Romania

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 Romania?

The cheapest month to fly to Romania from Portland is in January. Flight prices, which tend to average around $365, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of January, then departing from Portland during the month November is also very affordable. Most momondo users find prices during this month for around $594.

What is the cheapest day to depart on your flight to Romania?

The cheapest day to depart on your flight to Romania is on a Sunday when prices can be found for as low as $974. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,242. These prices are subject to change though, so be sure to set up a Price Alert for flights to Romania.

What is the cheapest time of day to depart on your flight to Romania?

Our most recent data shows that the best time of day to fly to Romania is in the evening. Flights from Portland to Romania during this time can be as low as $919. Try not to purchase tickets in the morning because they tend to be around $1,281. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Romania?

You are more likely to see cheaper flights to Romania from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Romania for around $994 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Romania from Portland for as low as $812 on momondo.

Can stopping save me money on Portland to Romania flights?

You could potentially save up to 16% on your flight if you consider stops on a Portland to Romania flight.

Cheap Portland to Romania flight deals and tips

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

Direct flights

None
There are no direct flights from Portland to Romania. There are no popular flight routes from Portland to Romania.
Search flight deals

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

    Prices for flights from Portland Airport to Romania were last updated today.

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

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

    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 Romania.

  • What documentation or ID do you need to fly to Romania?

    The required travel and health documents for your Romania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Romania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland to Romania

Compare and see reviews for airlines that fly from Portland to Romania with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $622Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
British AirwaysPriceFrom $633Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
DeltaPriceFrom $654Free CancellationRating
7.9
8,001 reviews
Search Delta flights
KLMPriceFrom $711Free CancellationRating
7.7
1,405 reviews
Search KLM flights
LufthansaPriceFrom $777Free CancellationRating
6.8
7,555 reviews
Search Lufthansa flights
Air CanadaPriceFrom $779Free CancellationRating
7.1
10,410 reviews
Search Air Canada flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Romania. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Portland to Romania on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Portland and Romania by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Romania, momondo offers a useful price alert feature which will track prices for flights to Romania from Portland and alert you when they change.

An easier way to manage your Romania 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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