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Southeast Europe

$360+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ATH
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find 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 October 16, 2025.

This Mytrip deal was found by Cheapflights users on 10/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:50 amPDX - ATH
2 stops29h 50mMultiple Airlines
Wed 11/196:15 amATH - PDX
2 stops22h 15mMultiple Airlines
Deal found 10/16$463
This Gurufare deal was found by Cheapflights users on 10/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:54 pmPDX - ATH
2 stops23h 46mLufthansa
Wed 11/196:15 amATH - PDX
2 stops22h 15mLufthansa
Deal found 10/16$492
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:54 pmPDX - ATH
2 stops23h 46mLufthansa
Thu 11/136:25 amATH - PDX
2 stops22h 05mLufthansa
Deal found 10/16$495
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/95:00 amPDX - ATH
2 stops20h 35mUnited Airlines
Wed 11/1911:55 amATH - PDX
3 stops32h 58mUnited Airlines
Deal found 10/16$498
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Wed 10/229:55 amPDX - ATH
1 stop18h 05mUnited Airlines
Wed 11/56:15 amATH - PDX
2 stops24h 23mUnited Airlines
Deal found 10/16$501
This United Airlines deal was found by Cheapflights users on 10/16. 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 10/2611:59 pmPDX - ATH
2 stops24h 06mUnited Airlines
Wed 11/1212:25 pmATH - PDX
2 stops32h 28mUnited Airlines
Deal found 10/16$502
This Gurufare deal was found by Cheapflights users on 10/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:54 pmPDX - ATH
2 stops23h 46mLufthansa
Wed 11/126:35 amATH - PDX
2 stops27h 51mLufthansa
Deal found 10/16$503
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Tue 11/44:02 pmPDX - ATH
2 stops23h 38mUnited Airlines
Thu 11/1312:25 pmATH - PDX
1 stop19h 45mUnited Airlines
Deal found 10/16$504
This Gotogate deal was found by Cheapflights users on 10/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:00 pmPDX - ATH
2 stops30h 10mMultiple Airlines
Tue 12/26:35 amATH - PDX
2 stops21h 55mMultiple Airlines
Deal found 10/15$506
This Mytrip deal was found by Cheapflights users on 10/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:15 pmPDX - SOF
2 stops41h 05mMultiple Airlines
Thu 11/207:05 pmSOF - PDX
2 stops33h 25mMultiple Airlines
Deal found 10/16$509
This CheapOair deal was found by Cheapflights users on 10/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:50 amPDX - ATH
2 stops39h 45mMultiple Airlines
Thu 11/206:25 amATH - PDX
2 stops28h 01mMultiple Airlines
Deal found 10/16$516
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 11/1311:59 pmPDX - ATH
2 stops24h 06mUnited Airlines
Thu 11/2012:25 pmATH - PDX
1 stop19h 45mUnited Airlines
Deal found 10/16$522

Cheap 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$463
(Mytrip)

One-way from

$360
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$861
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. 20% potential increase in price ($270 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 16, 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

PortlandSofia

PDX - SOF

PDXSOF

Portland

Thu 11/13

3:15 pm-6:20 pm

2 stops41h 05m

Sofia

Thu 11/20

7:05 pm-6:30 pm

2 stops33h 25m

$509

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 11/16

11:12 pm-10:05 am

1 stop24h 53m

Athens Eleftherios V.

Tue 12/2

6:35 am-6:30 pm

2 stops21h 55m

$527

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 11/16

5:30 am-10:35 am

2 stops19h 05m

Athens Eleftherios V.

Tue 12/2

1:45 pm-11:25 am

1 stop31h 40m

$529

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 2/25

3:50 pm-1:40 am

2 stops23h 50m

Athens Eleftherios V.

Tue 3/17

1:10 pm-12:00 pm

2 stops31h 50m

$534

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 2/24

7:30 am-1:40 am

2 stops32h 10m

Athens Eleftherios V.

Tue 3/17

1:10 pm-12:00 pm

2 stops31h 50m

$534

PortlandZagreb

PDX - ZAG

PDXZAG

Portland

Thu 12/4

7:00 pm-12:50 pm

2 stops32h 50m

Zagreb Franjo Tuđman

Fri 12/12

6:15 am-9:15 am

2 stops36h 00m

$544

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 2/23

5:45 pm-11:10 pm

1 stop19h 25m

Athens Eleftherios V.

Wed 3/18

7:50 am-4:55 pm

1 stop18h 05m

$546

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 1/7

2:13 pm-1:05 am

2 stops24h 52m

Athens Eleftherios V.

Mon 1/12

7:45 am-3:55 pm

1 stop18h 10m

$546

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 4/14

1:00 pm-6:40 pm

2 stops43h 40m

Athens Eleftherios V.

Tue 4/28

7:30 pm-10:22 pm

2 stops36h 52m

$548

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 11/12

12:35 am-1:35 pm

2 stops27h 00m

Athens Eleftherios V.

Thu 11/20

6:05 am-5:43 pm

2 stops21h 38m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

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 $950). 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 October 16, 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. Saturday afternoons 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 October 16, 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
7,980 reviews

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,980 reviews
Delta
7.9
Good
7,980 reviews

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,404 reviews
Delta
7.9
Good
7,980 reviews

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,982 reviews
Delta
7.9
Good
7,980 reviews

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Lufthansa
6.8
Okay
7,497 reviews
Delta
7.9
Good
7,980 reviews

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,457 reviews
Delta
7.9
Good
7,980 reviews

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 $529, Delta can have you in Southeast Europe from Portland in 19h 05m. 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?

    $368 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on British Airways and Lufthansa, with prices starting from $427 and $447, 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 - Belgrade Nikola Tesla.

  • 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 $950). 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$488Average$726FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$542Average$973FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$603Average$1,124FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$620Average$966FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$624Average$876FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$638Average$1,049FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$653Average$965FlexibilityNo cancel feeOn-time67%
DeltaCheapest$668Average$1,175FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$692Average$1,164FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$706Average$1,038FlexibilityNo cancel feeOn-time77%

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