$546+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BEG
Mar 15 — Mar 221
1 adult, Economy
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Last-minute
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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 February 13, 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 February 13, 2026.
This FlightHub deal was found by Cheapflights users on 2/10. 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.
Sat 4/253:30 pm
PDX
- BEG
2 stops39h 40m
Lufthansa
Sat 5/25:10 pm
BEG
- PDX
2 stops40h 49m
Lufthansa
Deal found 2/10![Lufthansa logo]()
$628
This Delta deal was found by Cheapflights users on 2/10. 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 3/92:25 pm
PDX
- BEG
1 stop13h 30m
Delta
Mon 3/166:05 am
BEG
- PDX
1 stop14h 20m
Delta
Deal found 2/10![Delta logo]()
$650
This Rumbo deal was found by Cheapflights users on 2/10. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:39 pm
PDX
- BEG
2 stops21h 31m
Multiple Airlines
Mon 3/161:30 pm
BEG
- PDX
2 stops19h 05m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$740
This KLM deal was found by Cheapflights users on 2/10. 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 3/97:00 am
PDX
- BEG
2 stops20h 55m
KLM
Mon 3/166:05 am
BEG
- PDX
1 stop14h 20m
KLM
Deal found 2/10![KLM logo]()
$755
This KLM deal was found by Cheapflights users on 2/13. 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.
Sun 3/17:00 am
PDX
- BEG
2 stops19h 55m
KLM
Sun 3/85:50 pm
BEG
- PDX
1 stop26h 35m
KLM
Deal found 2/13![KLM logo]()
$756
This Expedia deal was found by Cheapflights users on 2/10. 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 3/91:00 pm
PDX
- BEG
2 stops15h 45m
Lufthansa
Mon 3/161:30 pm
BEG
- PDX
2 stops19h 05m
Lufthansa
Deal found 2/10![Lufthansa logo]()
$763
This FlightHub deal was found by Cheapflights users on 2/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:15 pm
PDX
- BEG
2 stops36h 35m
Multiple Airlines
Sun 3/81:30 pm
BEG
- PDX
2 stops19h 05m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$771
This FlightHub deal was found by Cheapflights users on 2/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:05 pm
PDX
- BEG
2 stops36h 05m
Multiple Airlines
Sat 5/25:10 pm
BEG
- PDX
2 stops40h 49m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$781
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:30 am
PDX
- BEG
2 stops33h 20m
United Airlines
Mon 3/96:15 am
BEG
- PDX
2 stops23h 37m
United Airlines
Deal found 2/11![United Airlines logo]()
$786
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 February 13, 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 February 13, 2026.
This FlightHub deal was found by Cheapflights users on 2/10. 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.
Sat 4/253:30 pm
PDX
- BEG
2 stops39h 40m
Lufthansa
Sat 5/25:10 pm
BEG
- PDX
2 stops40h 49m
Lufthansa
Deal found 2/10![Lufthansa logo]()
$628
This Delta deal was found by Cheapflights users on 2/10. 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 3/92:25 pm
PDX
- BEG
1 stop13h 30m
Delta
Mon 3/166:05 am
BEG
- PDX
1 stop14h 20m
Delta
Deal found 2/10![Delta logo]()
$650
This Rumbo deal was found by Cheapflights users on 2/10. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:39 pm
PDX
- BEG
2 stops21h 31m
Multiple Airlines
Mon 3/161:30 pm
BEG
- PDX
2 stops19h 05m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$740
This KLM deal was found by Cheapflights users on 2/10. 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 3/92:25 pm
PDX
- BEG
1 stop13h 30m
KLM
Mon 3/166:05 am
BEG
- PDX
1 stop14h 20m
KLM
Deal found 2/10![KLM logo]()
$751
This KLM deal was found by Cheapflights users on 2/13. 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.
Sun 3/17:00 am
PDX
- BEG
2 stops19h 55m
KLM
Sun 3/85:50 pm
BEG
- PDX
1 stop26h 35m
KLM
Deal found 2/13![KLM logo]()
$756
This Expedia deal was found by Cheapflights users on 2/10. 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 3/91:00 pm
PDX
- BEG
2 stops15h 45m
Lufthansa
Mon 3/161:30 pm
BEG
- PDX
2 stops19h 05m
Lufthansa
Deal found 2/10![Lufthansa logo]()
$763
This FlightHub deal was found by Cheapflights users on 2/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:15 pm
PDX
- BEG
2 stops36h 35m
Multiple Airlines
Sun 3/81:30 pm
BEG
- PDX
2 stops19h 05m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$771
This FlightHub deal was found by Cheapflights users on 2/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:05 pm
PDX
- BEG
2 stops36h 05m
Multiple Airlines
Sat 5/28:00 pm
BEG
- PDX
2 stops33h 58m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$771
Last-minute flights from Portland to SerbiaDiscover last-minute flight deals from Portland to Serbia. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Serbia. Data last updated February 13, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 2/13. 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.
Sun 3/17:00 am
PDX
- BEG
2 stops19h 55m
KLM
Sun 3/85:50 pm
BEG
- PDX
1 stop26h 35m
KLM
Deal found 2/13![KLM logo]()
$756
This FlightHub deal was found by Cheapflights users on 2/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:15 pm
PDX
- BEG
2 stops36h 35m
Multiple Airlines
Sun 3/81:30 pm
BEG
- PDX
2 stops19h 05m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:30 am
PDX
- BEG
2 stops19h 20m
United Airlines
Sun 3/86:15 am
BEG
- PDX
2 stops23h 43m
United Airlines
Deal found 2/12![United Airlines logo]()
$787
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/51:30 pm
PDX
- BEG
2 stops25h 20m
United Airlines
Mon 3/96:15 am
BEG
- PDX
2 stops23h 37m
United Airlines
Deal found 2/10![United Airlines logo]()
$786
This Delta deal was found by Cheapflights users on 2/10. 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 3/92:25 pm
PDX
- BEG
1 stop13h 30m
Delta
Mon 3/166:05 am
BEG
- PDX
1 stop14h 20m
Delta
Deal found 2/10![Delta logo]()
$650
This Rumbo deal was found by Cheapflights users on 2/10. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:39 pm
PDX
- BEG
2 stops21h 31m
Multiple Airlines
Mon 3/161:30 pm
BEG
- PDX
2 stops19h 05m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$740
This KLM deal was found by Cheapflights users on 2/10. 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 3/97:00 am
PDX
- BEG
2 stops20h 55m
KLM
Mon 3/166:05 am
BEG
- PDX
1 stop14h 20m
KLM
Deal found 2/10![KLM logo]()
$755
This Expedia deal was found by Cheapflights users on 2/10. 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 3/91:00 pm
PDX
- BEG
2 stops15h 45m
Lufthansa
Mon 3/161:30 pm
BEG
- PDX
2 stops19h 05m
Lufthansa
Deal found 2/10![Lufthansa logo]()
$763
One-way flights from Portland to SerbiaSearch for one-way flight options from Portland to Serbia. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Portland to Serbia. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This oojo deal was found by Cheapflights users on 2/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:56 am
PDX
- BEG
2 stops17h 49m
SWISS
Deal found 2/12![SWISS logo]()
$546
This KLM deal was found by Cheapflights users on 2/13. 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.
Wed 3/41:25 pm
PDX
- BEG
1 stop25h 00m
KLM
Deal found 2/13![KLM logo]()
$562
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Fri 2/277:30 am
PDX
- BEG
2 stops31h 20m
United Airlines
Deal found 2/13![United Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:18 pm
PDX
- BEG
3 stops25h 32m
United Airlines
Deal found 2/11![United Airlines logo]()
$577
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:56 am
PDX
- BEG
2 stops23h 14m
SWISS
Deal found 2/11![SWISS logo]()
$605
This KLM deal was found by Cheapflights users on 2/13. 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.
Fri 2/271:25 pm
PDX
- BEG
1 stop25h 00m
KLM
Deal found 2/13![KLM logo]()
$612
This oojo deal was found by Cheapflights users on 2/10. 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.
Wed 3/47:15 am
PDX
- BEG
2 stops22h 10m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$649
This Turkish Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 2/277:15 am
PDX
- BEG
2 stops22h 10m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$687
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 February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $628 (FlightHub) |
One-way from | $546 (oojo) |
Popular in | June |
Cheapest in | November |
Average price | $719 |
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 February 13, 2026.
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
Sat 4/25
3:30 pm-4:10 pm
2 stops39h 40m
Belgrade Nikola Tesla
Sat 5/2
5:10 pm-12:59 am
2 stops40h 49m
$628
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 3/9
2:25 pm-11:55 am
1 stop13h 30m
Belgrade Nikola Tesla
Mon 3/16
6:05 am-12:25 pm
1 stop14h 20m
$650
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 3/9
1:39 pm-7:10 pm
2 stops21h 31m
Belgrade Nikola Tesla
Mon 3/16
1:30 pm-12:35 am
2 stops19h 05m
$740
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 3/9
2:25 pm-11:55 am
1 stop13h 30m
Belgrade Nikola Tesla
Mon 3/16
6:05 am-12:25 pm
1 stop14h 20m
$751
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sun 3/1
7:00 am-11:55 am
2 stops19h 55m
Belgrade Nikola Tesla
Sun 3/8
5:50 pm-12:25 pm
1 stop26h 35m
$756
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 3/9
1:00 pm-12:45 pm
2 stops15h 45m
Belgrade Nikola Tesla
Mon 3/16
1:30 pm-12:35 am
2 stops19h 05m
$763
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sun 3/1
3:15 pm-12:50 pm
2 stops36h 35m
Belgrade Nikola Tesla
Sun 3/8
1:30 pm-12:35 am
2 stops19h 05m
$771
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sat 4/25
7:05 pm-4:10 pm
2 stops36h 05m
Belgrade Nikola Tesla
Sat 5/2
8:00 pm-8:58 pm
2 stops33h 58m
$771
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Wed 3/4
10:56 am-1:45 pm
2 stops17h 49m
$546
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Wed 3/4
1:25 pm-11:25 pm
1 stop25h 00m
$562
Showing 1-10 of 13 results
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 $1,102). 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 February 13, 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
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
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
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Complete your trip
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Portland and Serbia flights
Browse other Portland and Serbia flight options. Last updated on February 13, 2026.
Popular flight searches
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Portland to Serbia flights
Consider these flights traveling from Portland to Serbia.
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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$627 | Average$988 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$657 | Average$757 | FlexibilityNo cancel fee | On-timeN/A |