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Cheap flights from Portland to Romania from $302

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 10/22. 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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0 bags

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Find the cheapest flights from Portland to Romania

Cheap round-trip flights

Multiple Airlines Logo
7:40 pm - 9:55 amPDX-CLJ
52h 15m2 stops
Multiple Airlines Logo
6:00 am - 9:15 amCLJ-PDX
37h 15m2 stops
$534Multiple Airlines
Find Deal
Mon, Oct 6 - Tue, Nov 11
Delta Logo
6:00 am - 12:05 pmPDX-OTP
20h 05m2 stops
Delta Logo
6:00 am - 11:25 amOTP-PDX
15h 25m1 stop
$545Delta
Find Deal
Wed, Nov 12 - Wed, Nov 19
United Airlines Logo
8:30 am - 2:00 pmPDX-OTP
19h 30m2 stops
United Airlines Logo
6:05 am - 10:56 pmOTP-PDX
26h 51m3 stops
$575United Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
British Airways Logo
5:45 pm - 11:25 pmPDX-OTP
19h 40m1 stop
British Airways Logo
4:40 pm - 4:55 pmOTP-PDX
33h 15m1 stop
$603British Airways
Find Deal
Fri, Mar 6 - Tue, Mar 10
Lufthansa Logo
9:55 am - 5:55 pmPDX-OTP
22h 00m2 stops
Lufthansa Logo
5:50 am - 9:26 pmOTP-PDX
24h 36m2 stops
$617Lufthansa
Find Deal
Tue, Oct 21 - Thu, Oct 30
United Airlines Logo
5:45 am - 1:40 pmPDX-CLJ
22h 55m2 stops
United Airlines Logo
2:25 pm - 10:15 amCLJ-PDX
28h 50m3 stops
$652United Airlines
Find Deal
Fri, Mar 13 - Tue, Mar 17
British Airways Logo
7:25 pm - 1:25 amPDX-OTP
20h 00m1 stop
British Airways Logo
8:00 am - 4:55 pmOTP-PDX
17h 55m1 stop
$652British Airways
Find Deal
Mon, Oct 20 - Fri, Oct 31
KLM Logo
1:15 pm - 5:20 pmPDX-OTP
18h 05m1 stop
KLM Logo
8:35 am - 12:25 pmOTP-PDX
36h 50m1 stop
$670KLM
Find Deal
Mon, Oct 20 - Thu, Oct 30
Lufthansa Logo
12:40 pm - 1:40 pmPDX-CLJ
16h 00m2 stops
Lufthansa Logo
6:00 am - 8:49 pmCLJ-PDX
23h 49m2 stops
$838Lufthansa
Find Deal
Fri, Mar 13 - Tue, Mar 17
KLM Logo
1:25 pm - 1:00 pmPDX-OTP
13h 35m1 stop
KLM Logo
6:00 am - 11:25 amOTP-PDX
15h 25m1 stop
$1,478KLM
Find Deal
Sun, Dec 14 - Sun, Jan 4

Delta flights from Portland to Romania

Our best Delta deals on Portland to Romania flight tickets
Delta
Nov 12
PDX6:00 amPortland
20h 05m
2 stops
OTP12:05 pmBucharest Otopeni Intl
Nov 19
OTP6:00 amBucharest Otopeni Intl
15h 25m
1 stop
PDX11:25 amPortland
$545
Find similar
Delta
Nov 12
PDX1:25 pmPortland
17h 45m
1 stop
OTP5:10 pmBucharest Otopeni Intl
Nov 19
OTP6:00 amBucharest Otopeni Intl
15h 25m
1 stop
PDX11:25 amPortland
$553
Find similar
Delta
Nov 12
PDX7:05 amPortland
19h 00m
2 stops
OTP12:05 pmBucharest Otopeni Intl
Nov 19
OTP6:05 amBucharest Otopeni Intl
21h 38m
2 stops
PDX5:43 pmPortland
$555
Find similar

Lufthansa flights from Portland to Romania

Our best Lufthansa deals on Portland to Romania flight tickets
Lufthansa
Oct 21
PDX9:55 amPortland
22h 00m
2 stops
OTP5:55 pmBucharest Otopeni Intl
Oct 30
OTP5:50 amBucharest Otopeni Intl
24h 36m
2 stops
PDX9:26 pmPortland
$617
Find similar
Lufthansa
Mar 13
PDX12:40 pmPortland
16h 00m
2 stops
CLJ1:40 pmCluj Napoca
Mar 17
CLJ6:00 amCluj Napoca
23h 49m
2 stops
PDX8:49 pmPortland
$838
Find similar
Lufthansa
Dec 13
PDX10:10 amPortland
28h 55m
2 stops
OTP1:05 amBucharest Otopeni Intl
Jan 4
OTP7:20 pmBucharest Otopeni Intl
37h 20m
2 stops
PDX10:40 pmPortland
$1,262
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 September 17, 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

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Mon 10/6

7:40 pm-9:55 am

2 stops52h 15m

Cluj Napoca

Tue 11/11

6:00 am-9:15 am

2 stops37h 15m

$534

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 11/12

6:00 am-12:05 pm

2 stops20h 05m

Bucharest Otopeni Intl

Wed 11/19

6:00 am-11:25 am

1 stop15h 25m

$545

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Wed 11/12

8:30 am-2:00 pm

2 stops19h 30m

Bucharest Otopeni Intl

Wed 11/19

6:05 am-10:56 pm

3 stops26h 51m

$575

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Fri 3/6

5:45 pm-11:25 pm

1 stop19h 40m

Bucharest Otopeni Intl

Tue 3/10

4:40 pm-4:55 pm

1 stop33h 15m

$603

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 10/21

9:55 am-5:55 pm

2 stops22h 00m

Bucharest Otopeni Intl

Thu 10/30

5:50 am-9:26 pm

2 stops24h 36m

$617

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Fri 3/13

5:45 am-1:40 pm

2 stops22h 55m

Cluj Napoca

Tue 3/17

2:25 pm-10:15 am

3 stops28h 50m

$652

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 10/20

7:25 pm-1:25 am

1 stop20h 00m

Bucharest Otopeni Intl

Fri 10/31

8:00 am-4:55 pm

1 stop17h 55m

$652

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 10/20

1:15 pm-5:20 pm

1 stop18h 05m

Bucharest Otopeni Intl

Thu 10/30

8:35 am-12:25 pm

1 stop36h 50m

$670

PortlandCluj Napoca

PDX - CLJ

PDXCLJ

Portland

Fri 3/13

12:40 pm-1:40 pm

2 stops16h 00m

Cluj Napoca

Tue 3/17

6:00 am-8:49 pm

2 stops23h 49m

$838

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Sun 12/14

1:25 pm-1:00 pm

1 stop13h 35m

Bucharest Otopeni Intl

Sun 1/4

6:00 am-11:25 am

1 stop15h 25m

$1,478

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 February is also very affordable. Most momondo users find prices during this month for around $761.

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 $986 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 $815 on momondo.

Can stopping save me money on Portland to Romania flights?

You could potentially save up to 9% 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
8,926 reviews
Search United Airlines flights
British AirwaysPriceFrom $718Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
KLMPriceFrom $740Free CancellationRating
7.8
1,386 reviews
Search KLM flights
Air CanadaPriceFrom $746Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
LufthansaPriceFrom $777Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
DeltaPriceFrom $806Free CancellationRating
7.9
7,961 reviews
Search Delta 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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