$797+ Cheap flights from Portland (PDX) to Serbia
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BEG
May 16 — May 231
Round-trip
1 adult, Economy
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Cheapest
Best
Last-minute
Cheapest flights from Portland to SerbiaExplore 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 April 16, 2026.
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 April 16, 2026.
This Fareboom deal was found by Cheapflights users on 4/13. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:35 pm
PDX
- BEG
1 stop21h 45m
Multiple Airlines
Mon 8/316:55 am
BEG
- PDX
1 stop15h 15m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$797
This Condor deal was found by Cheapflights users on 4/15. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:34 am
PDX
- BEG
2 stops26h 46m
Multiple Airlines
Wed 9/306:55 am
BEG
- PDX
2 stops22h 55m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$910
This Expedia deal was found by Cheapflights users on 4/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
PDX
- BEG
2 stops30h 35m
Multiple Airlines
Thu 10/16:30 am
BEG
- PDX
2 stops24h 52m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$930
This Condor deal was found by Cheapflights users on 4/12. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:30 pm
PDX
- BEG
1 stop21h 50m
Multiple Airlines
Mon 10/56:55 am
BEG
- PDX
2 stops22h 53m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$950
This Orbitz deal was found by Cheapflights users on 4/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:03 pm
PDX
- BEG
2 stops39h 47m
Multiple Airlines
Wed 9/25:20 pm
BEG
- PDX
2 stops37h 15m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$952
This Expedia deal was found by Cheapflights users on 4/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:45 am
PDX
- BEG
2 stops26h 35m
Multiple Airlines
Tue 6/26:55 am
BEG
- PDX
2 stops24h 20m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,010
This oojo deal was found by Cheapflights users on 4/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:18 pm
PDX
- BEG
2 stops42h 02m
Condor
Sat 5/26:55 am
BEG
- PDX
2 stops35h 43m
Condor
Deal found 4/14![Condor logo]()
$1,026
Best flights from Portland to SerbiaDiscover carefully curated flight deals from Portland to Serbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 16, 2026.
Discover carefully curated flight deals from Portland to Serbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 16, 2026.
This oojo deal was found by Cheapflights users on 4/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:35 am
PDX
- BEG
2 stops21h 35m
Multiple Airlines
Mon 8/318:25 pm
BEG
- PDX
2 stops29h 25m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,033
This KLM deal was found by Cheapflights users on 4/13. 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 5/111:05 pm
PDX
- BEG
1 stop13h 50m
KLM
Mon 5/1812:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 4/13![KLM logo]()
$1,098
This United Airlines deal was found by Cheapflights users on 4/13. 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 8/1812:50 pm
PDX
- BEG
3 stops25h 45m
United Airlines
Thu 10/16:10 am
BEG
- PDX
2 stops17h 41m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,200
This Delta deal was found by Cheapflights users on 4/14. 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 8/241:05 pm
PDX
- BEG
1 stop24h 50m
Delta
Tue 10/612:35 pm
BEG
- PDX
1 stop31h 35m
Delta
Deal found 4/14![Delta logo]()
$1,201
This Turkish Airlines deal was found by Cheapflights users on 4/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:39 pm
PDX
- BEG
2 stops40h 31m
Multiple Airlines
Sat 5/29:15 am
BEG
- PDX
2 stops23h 44m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,132
This KLM deal was found by Cheapflights users on 4/12. 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 8/241:05 pm
PDX
- BEG
1 stop13h 50m
KLM
Mon 10/512:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 4/12![KLM logo]()
$1,201
This Delta deal was found by Cheapflights users on 4/13. 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 8/241:05 pm
PDX
- BEG
1 stop24h 50m
Delta
Wed 10/76:15 am
BEG
- PDX
1 stop13h 55m
Delta
Deal found 4/13![Delta logo]()
$1,201
This Delta deal was found by Cheapflights users on 4/14. 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.
Sun 8/2312:40 am
PDX
- BEG
2 stops26h 15m
Delta
Thu 10/16:15 am
BEG
- PDX
1 stop13h 55m
Delta
Deal found 4/14![Delta logo]()
$1,206
This KLM deal was found by Cheapflights users on 4/11. 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.
Sat 4/251:05 pm
PDX
- BEG
1 stop24h 50m
KLM
Sat 5/26:15 am
BEG
- PDX
1 stop13h 55m
KLM
Deal found 4/11![KLM logo]()
$1,218
This KLM deal was found by Cheapflights users on 4/13. 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 8/241:05 pm
PDX
- BEG
1 stop24h 50m
KLM
Sun 10/412:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 4/13![KLM logo]()
$1,261
Last-minute flights from Portland to SerbiaDiscover last-minute flight deals from Portland to Serbia. Data last updated April 16, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Serbia. Data last updated April 16, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:18 pm
PDX
- BEG
2 stops42h 02m
Condor
Sat 5/26:55 am
BEG
- PDX
2 stops35h 43m
Condor
Deal found 4/14![Condor logo]()
$1,026
This Turkish Airlines deal was found by Cheapflights users on 4/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:39 pm
PDX
- BEG
2 stops40h 31m
Multiple Airlines
Sat 5/29:15 am
BEG
- PDX
2 stops23h 44m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,132
This KLM deal was found by Cheapflights users on 4/11. 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.
Sat 4/251:05 pm
PDX
- BEG
1 stop24h 50m
KLM
Sat 5/26:15 am
BEG
- PDX
1 stop13h 55m
KLM
Deal found 4/11![KLM logo]()
$1,218
This Expedia deal was found by Cheapflights users on 4/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:45 am
PDX
- BEG
2 stops26h 35m
Multiple Airlines
Tue 6/26:55 am
BEG
- PDX
2 stops24h 20m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,010
This KLM deal was found by Cheapflights users on 4/13. 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 5/111:05 pm
PDX
- BEG
1 stop13h 50m
KLM
Mon 5/1812:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 4/13![KLM logo]()
$1,098
This Expedia deal was found by Cheapflights users on 4/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 am
PDX
- BEG
2 stops27h 35m
Multiple Airlines
Mon 5/188:25 pm
BEG
- PDX
2 stops33h 33m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,109
This Air Canada deal was found by Cheapflights users on 4/11. 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.
Mon 5/1110:10 am
PDX
- BEG
2 stops21h 00m
Air Canada
Tue 6/26:15 am
BEG
- PDX
3 stops21h 55m
Air Canada
Deal found 4/11![Air Canada logo]()
$1,270
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:05 pm
PDX
- BEG
2 stops31h 45m
Multiple Airlines
Sat 9/55:20 pm
BEG
- PDX
1 stop25h 08m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,345
Find flight deals from Portland to Serbia
Keep the following information in mind while searching for Portland to Serbia flight deals. Data was last updated April 16, 2026.
Round-trip from | $797 (Fareboom) |
|---|---|
Popular in | June |
Cheapest in | November |
Average price | $828 |
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 April 16, 2026.
Use the filters below to find and compare flights from Portland to Serbia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Thu 8/20
8:35 am-3:10 pm
2 stops21h 35m
Belgrade Nikola Tesla
Mon 8/31
8:25 pm-4:50 pm
2 stops29h 25m
$1,033
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 5/11
1:05 pm-11:55 am
1 stop13h 50m
Belgrade Nikola Tesla
Mon 5/18
12:35 pm-11:10 am
1 stop31h 35m
$1,098
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sat 4/25
1:39 pm-3:10 pm
2 stops40h 31m
Belgrade Nikola Tesla
Sat 5/2
9:15 am-11:59 pm
2 stops23h 44m
$1,132
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Tue 8/18
12:50 pm-11:35 pm
3 stops25h 45m
Belgrade Nikola Tesla
Thu 10/1
6:10 am-2:51 pm
2 stops17h 41m
$1,200
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 8/24
1:05 pm-10:55 pm
1 stop24h 50m
Belgrade Nikola Tesla
Tue 10/6
12:35 pm-11:10 am
1 stop31h 35m
$1,201
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 8/24
1:05 pm-11:55 am
1 stop13h 50m
Belgrade Nikola Tesla
Mon 10/5
12:35 pm-11:10 am
1 stop31h 35m
$1,201
Quickest round-trip
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 8/24
1:05 pm-10:55 pm
1 stop24h 50m
Belgrade Nikola Tesla
Wed 10/7
6:15 am-11:10 am
1 stop13h 55m
$1,201
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sun 8/23
12:40 am-11:55 am
2 stops26h 15m
Belgrade Nikola Tesla
Thu 10/1
6:15 am-11:10 am
1 stop13h 55m
$1,206
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sat 4/25
1:05 pm-10:55 pm
1 stop24h 50m
Belgrade Nikola Tesla
Sat 5/2
6:15 am-11:10 am
1 stop13h 55m
$1,218
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 8/24
1:05 pm-10:55 pm
1 stop24h 50m
Belgrade Nikola Tesla
Sun 10/4
12:35 pm-11:10 am
1 stop31h 35m
$1,261
Sorted by cheapest first
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.
PDX-BEG
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
PDX-RS0
PDX-BEG
What is the cheapest month to book a flight from Portland to Serbia?
Currently, February is the cheapest month in which you can book a flight from Portland to Serbia (average of $552). Flying from Portland to Serbia in June is currently the most expensive (average of $1,399). 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.
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 April 16, 2026.
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.
Comfort
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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Alternative routes for Portland to Serbia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Serbia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Serbia by cabin class
Find flights from Portland to Serbia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Serbia flights
Browse other Portland and Serbia flight options. Last updated on April 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$583 | Average$904 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$657 | Average$866 | FlexibilityNo cancel fee | On-timeN/A |