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Southeast Europe

$338+ Cheap flights from Portland (PDX) to Southeast Europe

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ATH
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Portland to Southeast Europe

Cheapest flights from Portland to Southeast Europe
Explore the most affordable flight options available from Portland to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This British Airways deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:45 pmPDX - ATH
1 stop32h 45mBritish Airways
Tue 1/137:55 pmATH - PDX
1 stop30h 00mBritish Airways
Deal found 12/3$441
This FlightHub deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:30 amPDX - OTP
2 stops25h 05mLufthansa
Tue 1/136:05 amOTP - PDX
2 stops22h 51mLufthansa
Deal found 12/2$505
This British Airways deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:45 pmPDX - OTP
1 stop19h 15mBritish Airways
Tue 1/134:40 pmOTP - PDX
1 stop33h 15mBritish Airways
Deal found 12/2$509
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:30 amPDX - OTP
2 stops25h 05mUnited Airlines
Tue 1/135:55 amOTP - PDX
2 stops40h 02mUnited Airlines
Deal found 12/2$510
This Delta deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:25 pmPDX - OTP
1 stop17h 45mDelta
Tue 1/131:55 pmOTP - PDX
2 stops40h 30mDelta
Deal found 12/2$517
This KLM deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:25 pmPDX - OTP
1 stop17h 45mKLM
Tue 1/138:35 amOTP - PDX
2 stops21h 50mKLM
Deal found 12/2$520
This FlightHub deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:30 amPDX - CLJ
2 stops20h 10mLufthansa
Sun 1/186:00 amCLJ - PDX
2 stops22h 30mLufthansa
Deal found 12/2$539
This FlightHub deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:54 pmPDX - CLJ
2 stops35h 46mLufthansa
Sun 1/186:00 amCLJ - PDX
2 stops22h 30mLufthansa
Deal found 12/2$550
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:55 pmPDX - CLJ
2 stops27h 45mUnited Airlines
Sun 1/182:25 pmCLJ - PDX
2 stops20h 14mUnited Airlines
Deal found 12/3$556
This Air Canada deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:00 pmPDX - CLJ
3 stops32h 40mAir Canada
Sun 1/186:00 amCLJ - PDX
2 stops37h 15mAir Canada
Deal found 12/3$557
This lastminute.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:54 pmPDX - CLJ
2 stops35h 46mMultiple Airlines
Sun 1/186:00 amCLJ - PDX
2 stops42h 40mMultiple Airlines
Deal found 12/2$563
This American Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:45 pmPDX - ATH
1 stop34h 00mAmerican Airlines
Tue 1/137:35 amATH - PDX
2 stops22h 49mAmerican Airlines
Deal found 12/3$570

Find flight deals from Portland to Southeast Europe

Keep the following information in mind while searching for Portland to Southeast Europe flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$436
(oojo)

One-way from

$338
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,485
Provider with most accurate pricing for Portland-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Athens Eleftherios V. flights.
Search Deals
From Portland to Southeast Europe
Search Deals
One-way flight from Portland to Southeast Europe
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($296 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Southeast Europe 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, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Portland to Southeast Europe that are best for you.

Fly from

Portland

Fly to

Southeast Europe

Route

Depart

Return

Price

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 1/14

5:45 pm-4:15 pm

1 stop36h 30m

Athens Eleftherios V.

Wed 1/21

7:50 am-3:55 pm

1 stop18h 05m

$439

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/4

5:45 pm-1:05 am

1 stop21h 20m

Athens Eleftherios V.

Wed 3/18

7:50 am-4:55 pm

1 stop18h 05m

$441

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 12/29

5:45 pm-12:30 pm

1 stop32h 45m

Athens Eleftherios V.

Tue 1/13

7:55 pm-3:55 pm

1 stop30h 00m

$441

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/3

7:10 am-1:35 pm

2 stops20h 25m

Athens Eleftherios V.

Tue 3/17

11:50 am-10:10 pm

1 stop19h 20m

$458

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 2/20

2:05 pm-9:55 pm

2 stops21h 50m

Athens Eleftherios V.

Fri 3/6

7:45 am-3:55 pm

1 stop18h 10m

$463

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 1/16

5:45 pm-1:35 pm

1 stop33h 50m

Athens Eleftherios V.

Thu 1/22

2:25 pm-3:55 pm

1 stop35h 30m

$466

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/4

1:40 pm-1:40 am

2 stops26h 00m

Athens Eleftherios V.

Wed 3/18

10:55 am-10:59 pm

3 stops45h 04m

$477

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 1/14

1:24 pm-1:40 am

3 stops26h 16m

Athens Eleftherios V.

Wed 1/21

7:05 am-10:44 pm

2 stops25h 39m

$480

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Mon 4/13

3:15 pm-6:35 pm

2 stops17h 20m

Bucharest Otopeni Intl

Fri 4/24

6:05 am-2:40 pm

2 stops42h 35m

$481

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/10

5:19 am-1:35 pm

2 stops23h 16m

Athens Eleftherios V.

Tue 3/24

6:05 am-10:10 pm

2 stops25h 05m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 60 results
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Best time to book a flight from Portland to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Southeast Europe

What is the cheapest month to book a flight from Portland to Southeast Europe?

Currently, January is the cheapest month in which you can book a flight from Portland to Southeast Europe (average of $488). Flying from Portland to Southeast Europe in June is currently the most expensive (average of $953). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to YMH?

Find hourly flight availability from Portland to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s typically best to fly out from Portland to Southeast Europe in the evening. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Portland to Southeast Europe?

Use this chart to determine the cheapest time to fly round-trip from Portland to Southeast Europe. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Southeast Europe flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Southeast Europe

Get insights into the airlines that provide service to Southeast Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Europe. Reviews last updated December 4, 2025.
Get a feel of what it's like to fly with Delta, KLM, and United Airlines from Portland to Southeast Europe by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,430 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,066 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,612 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,562 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland to Southeast Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Southeast Europe?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Southeast Europe. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

  • How long is the flight from Portland to Southeast Europe?

    For as low as $458, British Airways can have you in Southeast Europe from Portland in 20h 25m. Portland and Southeast Europe are separated by a distance of 6298 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Portland to Southeast Europe one-way?

    $507 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on British Airways and United Airlines, with prices starting from $515 and $529, respectively.

  • What are the most popular routes from Portland to Southeast Europe?

    The most popular flight routes from Portland to Southeast Europe are Portland - Athens Eleftherios V., Portland - Bucharest Otopeni Intl and Portland - Split.

  • Can I find deals for flights from Portland to Southeast Europe that include hotel bookings?

    Yes. In addition to deals on Portland to Southeast Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Southeast Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Southeast Europe.

  • Can I find deals for business class flights from Portland to Southeast Europe?

    Yes. Cheapflights offers flight deals from Portland to Southeast Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Southeast Europe?

    Currently, January is the cheapest month in which you can book a flight from Portland to Southeast Europe (average of $488). Flying from Portland to Southeast Europe in June is currently the most expensive (average of $953). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portland to Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portland to Southeast Europe

Discover the top 10 airlines that operate flights from Portland to Southeast Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$488Average$732FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$502Average$857FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$539Average$882FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$603Average$1,055FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$607Average$881FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$638Average$924FlexibilityNo cancel feeOn-time76%
DeltaCheapest$651Average$1,113FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$653Average$928FlexibilityNo cancel feeOn-time67%
KLMCheapest$661Average$1,143FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$706Average$1,066FlexibilityNo cancel feeOn-time77%

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