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$285+ Cheap flights from Portland (PDX) to Serbia

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BEG
août 23 — août 301
sam. 8/23
sam. 8/30
1 adult, Economy
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Cheap flight deals from Portland to Serbia

Keep the following information in mind while searching for Portland to Serbia flight deals. Data was last updated août 18, 2025.

Round-trip from

$628
(Air Canada)

One-way from

$285
(Kiwi.com)
From Portland to Serbia
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One-way flight from Portland to Serbia
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Find flight deals from Portland to Serbia

Cheapest flights from Portland to Serbia
Explore the most affordable flight options available from Portland to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 18, 2025.

This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/257:40 pmPDX - BEG
2 stops33h 05mAir Canada
mer. 11/266:15 amBEG - PDX
2 stops36h 00mAir Canada
Deal found 8/16$628
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/257:40 pmPDX - BEG
2 stops33h 05mAir Canada
lun. 11/241:30 pmBEG - PDX
2 stops58h 15mAir Canada
Deal found 8/16$635
This KAYAK deal was found by Cheapflights users on 8/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/229:55 amPDX - BEG
2 stops21h 00mLufthansa
mar. 11/251:30 pmBEG - PDX
2 stops20h 15mLufthansa
Deal found 8/16$643
This KAYAK deal was found by Cheapflights users on 8/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:00 amPDX - BEG
2 stops26h 05mLufthansa
mar. 11/251:30 pmBEG - PDX
2 stops20h 15mLufthansa
Deal found 8/16$645
This United Airlines deal was found by Cheapflights users on 8/16. 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.
dim. 10/267:30 amPDX - BEG
2 stops21h 20mUnited Airlines
mar. 11/256:10 amBEG - PDX
2 stops25h 41mUnited Airlines
Deal found 8/16$646
This KLM deal was found by Cheapflights users on 8/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/269:58 amPDX - BEG
2 stops18h 22mMultiple Airlines
mar. 11/2512:35 pmBEG - PDX
1 stop31h 50mMultiple Airlines
Deal found 8/16$668
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/221:15 pmPDX - BEG
1 stop13h 40mDelta
mar. 11/2512:35 pmBEG - PDX
1 stop31h 50mDelta
Deal found 8/16$678
This Gotogate deal was found by Cheapflights users on 8/17. 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.
lun. 10/67:40 pmPDX - BEG
2 stops33h 20mMultiple Airlines
jeu. 10/239:25 amBEG - PDX
2 stops22h 36mMultiple Airlines
Deal found 8/17$679
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/257:40 pmPDX - BEG
2 stops33h 10mAir Canada
sam. 11/226:25 amBEG - PDX
2 stops21h 05mAir Canada
Deal found 8/16$681
This FlightHub deal was found by Cheapflights users on 8/18. 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.
jeu. 11/137:00 pmPDX - BEG
2 stops32h 45mMultiple Airlines
lun. 11/172:35 pmBEG - PDX
2 stops40h 58mMultiple Airlines
Deal found 8/18$682
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/233:25 pmPDX - BEG
2 stops16h 00mAir Canada
lun. 11/241:30 pmBEG - PDX
2 stops38h 00mAir Canada
Deal found 8/16$685
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/221:15 pmPDX - BEG
1 stop24h 40mDelta
lun. 11/2412:35 pmBEG - PDX
2 stops42h 19mDelta
Deal found 8/16$688

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Serbia 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 août 18, 2025.
Use the filters below to find and compare flights from Portland to Serbia that are best for you.

Fly from

Portland

Fly to

Serbia

Route

Depart

Return

Price

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

mer. 10/22

6:15 am-4:25 pm

2 stops25h 10m

Belgrade Nikola Tesla

jeu. 11/27

6:25 am-6:30 pm

2 stops21h 05m

$628

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

sam. 10/25

7:40 pm-12:45 pm

2 stops33h 05m

Belgrade Nikola Tesla

mar. 11/25

6:10 am-9:15 am

3 stops36h 05m

$628

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

mer. 10/22

9:55 am-4:25 pm

2 stops21h 30m

Belgrade Nikola Tesla

mer. 11/26

6:15 am-6:30 pm

2 stops21h 15m

$628

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

sam. 10/25

3:25 pm-1:45 pm

2 stops37h 20m

Belgrade Nikola Tesla

jeu. 11/27

6:25 am-9:15 am

2 stops35h 50m

$628

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

lun. 10/27

7:00 pm-12:45 pm

2 stops33h 45m

Belgrade Nikola Tesla

mer. 11/26

6:15 am-6:30 pm

2 stops21h 15m

$628

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

dim. 10/26

6:15 am-12:45 pm

2 stops22h 30m

Belgrade Nikola Tesla

jeu. 11/27

6:25 am-6:30 pm

2 stops21h 05m

$628

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

mar. 10/28

9:50 am-12:45 pm

2 stops18h 55m

Belgrade Nikola Tesla

jeu. 11/27

6:25 am-9:15 am

2 stops35h 50m

$628

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

mar. 10/28

9:50 am-12:45 pm

2 stops18h 55m

Belgrade Nikola Tesla

mer. 11/26

6:15 am-9:15 am

2 stops36h 00m

$628

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

sam. 10/25

7:40 pm-12:45 pm

2 stops33h 05m

Belgrade Nikola Tesla

mer. 11/26

6:15 am-9:15 am

2 stops36h 00m

$628

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

dim. 10/26

6:15 am-12:45 pm

2 stops22h 30m

Belgrade Nikola Tesla

mer. 11/26

6:15 am-6:30 pm

2 stops21h 15m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 19 results
1
2

Best time to book a flight from Portland to Serbia

Have a flexible travel schedule? Discover the best time to fly to Serbia 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 Serbia

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

Find hourly flight availability from Portland to Serbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated août 18, 2025.

When flying from Portland to Serbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Serbia

Get insights into the airlines that provide service to Serbia. 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 Serbia. Reviews last updated août 18, 2025.
See what other customers who have flown with Delta and KLM from Portland to Serbia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Portland to Serbia. 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 Serbia?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Serbia.

  • How long is the flight from Portland to Serbia?

    There are many flights that can get you from Portland to Serbia in 25h 10m. Fly via Air Canada to get the fastest option. The distance between Portland and Serbia is about 5788 mi.

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

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

  • How can I find direct flights from Portland to Serbia?

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

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

    Yes. Cheapflights offers flight deals from Portland to Serbia 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 Serbia?

    Currently, January is the cheapest month in which you can book a flight from Portland to Serbia (average of $688). Flying from Portland to Serbia in June is currently the most expensive (average of $1,174). 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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Top 2 airlines flying from Portland to Serbia

Discover the top 2 airlines that operate flights from Portland to Serbia. 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 août 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$668Average$1,021FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$706Average$1,115FlexibilityNo cancel feeOn-time75%

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