$512+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BEG
May 30 — Jun 61
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Serbia with Cheapflights
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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 April 30, 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 30, 2026.
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/283:15 pm
PDX
- BEG
2 stops40h 55m
Multiple Airlines
Thu 1/71:30 pm
BEG
- PDX
2 stops20h 24m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$800
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Sat 12/267:10 pm
PDX
- BEG
2 stops32h 35m
Air Canada
Mon 1/41:30 pm
BEG
- PDX
2 stops52h 55m
Air Canada
Deal found 4/29![Air Canada logo]()
$801
This FlightHub deal was found by Cheapflights users on 4/29. 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 12/283:15 pm
PDX
- BEG
2 stops36h 30m
Multiple Airlines
Wed 1/65:50 pm
BEG
- PDX
2 stops40h 04m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$811
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Tue 12/2910:05 am
PDX
- BEG
2 stops17h 40m
Multiple Airlines
Fri 1/81:40 pm
BEG
- PDX
2 stops19h 22m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 4/29. 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 12/275:35 am
PDX
- BEG
2 stops33h 15m
United Airlines
Fri 1/86:15 am
BEG
- PDX
2 stops27h 39m
United Airlines
Deal found 4/29![United Airlines logo]()
$827
This Delta deal was found by Cheapflights users on 4/29. 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 12/276:15 am
PDX
- BEG
2 stops32h 10m
Delta
Fri 1/86:00 am
BEG
- PDX
1 stop14h 25m
Delta
Deal found 4/29![Delta logo]()
$845
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Sat 12/267:10 pm
PDX
- BEG
2 stops32h 35m
Air Canada
Fri 1/86:15 am
BEG
- PDX
2 stops21h 15m
Air Canada
Deal found 4/29![Air Canada logo]()
$847
This United Airlines deal was found by Cheapflights users on 4/29. 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 12/275:35 am
PDX
- BEG
2 stops33h 15m
United Airlines
Mon 1/41:40 pm
BEG
- PDX
2 stops37h 51m
United Airlines
Deal found 4/29![United Airlines logo]()
$849
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Thu 11/127:10 pm
PDX
- BEG
2 stops32h 35m
Air Canada
Mon 11/161:30 pm
BEG
- PDX
2 stops58h 10m
Air Canada
Deal found 4/28![Air Canada logo]()
$850
This Air France deal was found by Cheapflights users on 4/29. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/299:40 am
PDX
- BEG
2 stops17h 45m
Multiple Airlines
Thu 1/712:35 pm
BEG
- PDX
1 stop31h 50m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$851
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 12/297:14 pm
PDX
- BEG
2 stops43h 11m
Delta
Thu 1/712:35 pm
BEG
- PDX
1 stop31h 50m
Delta
Deal found 4/29![Delta logo]()
$856
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 30, 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 30, 2026.
This Delta deal was found by Cheapflights users on 4/28. 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 8/31:05 pm
PDX
- BEG
1 stop13h 50m
Delta
Thu 9/36:15 am
BEG
- PDX
2 stops26h 38m
Delta
Deal found 4/28![Delta logo]()
$894
This United Airlines deal was found by Cheapflights users on 4/28. 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 8/21:17 pm
PDX
- BEG
2 stops25h 38m
United Airlines
Sat 8/296:10 am
BEG
- PDX
2 stops36h 11m
United Airlines
Deal found 4/28![United Airlines logo]()
$973
This Fareboom deal was found by Cheapflights users on 4/30. 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.
Fri 7/107:00 am
PDX
- BEG
2 stops23h 40m
Multiple Airlines
Wed 7/291:05 pm
BEG
- PDX
2 stops20h 45m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,056
This KLM deal was found by Cheapflights users on 4/28. 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.
Thu 5/281:05 pm
PDX
- BEG
1 stop24h 50m
KLM
Thu 6/412:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 4/28![KLM logo]()
$1,058
This Air Canada deal was found by Cheapflights users on 4/26. 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.
Wed 6/103:30 pm
PDX
- BEG
2 stops16h 00m
Air Canada
Wed 6/176:15 am
BEG
- PDX
3 stops21h 55m
Air Canada
Deal found 4/26![Air Canada logo]()
$1,100
This Delta deal was found by Cheapflights users on 4/28. 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.
Sat 8/110:35 pm
PDX
- BEG
2 stops28h 20m
Delta
Tue 9/16:15 am
BEG
- PDX
2 stops21h 26m
Delta
Deal found 4/28![Delta logo]()
$894
This Delta deal was found by Cheapflights users on 4/27. 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.
Sat 7/1810:55 pm
PDX
- BEG
2 stops28h 00m
Delta
Tue 8/1812:35 pm
BEG
- PDX
2 stops42h 00m
Delta
Deal found 4/27![Delta logo]()
$903
This United Airlines deal was found by Cheapflights users on 4/28. 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 8/35:15 am
PDX
- BEG
2 stops33h 30m
United Airlines
Sun 8/304:50 pm
BEG
- PDX
2 stops33h 53m
United Airlines
Deal found 4/28![United Airlines logo]()
$1,002
This Delta deal was found by Cheapflights users on 4/27. 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.
Thu 7/161:05 pm
PDX
- BEG
1 stop24h 50m
Delta
Tue 8/1812:35 pm
BEG
- PDX
1 stop31h 35m
Delta
Deal found 4/27![Delta logo]()
$949
This United Airlines deal was found by Cheapflights users on 4/27. 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 7/1711:40 pm
PDX
- BEG
2 stops38h 55m
United Airlines
Wed 8/194:50 pm
BEG
- PDX
2 stops37h 00m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,116
This Delta deal was found by Cheapflights users on 4/27. 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 7/205:30 am
PDX
- BEG
2 stops21h 25m
Delta
Sun 8/1612:35 pm
BEG
- PDX
1 stop31h 35m
Delta
Deal found 4/27![Delta logo]()
$1,003
This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 7/3011:17 am
PDX
- BEG
2 stops15h 38m
Delta
Sat 8/296:15 am
BEG
- PDX
2 stops21h 26m
Delta
Deal found 4/28![Delta logo]()
$1,004
Last-minute flights from Portland to SerbiaDiscover last-minute flight deals from Portland to Serbia. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Serbia. Data last updated April 30, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 4/29. 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.
Mon 5/41:37 pm
PDX
- BEG
2 stops20h 38m
SWISS
Mon 5/112:40 pm
BEG
- PDX
2 stops37h 30m
SWISS
Deal found 4/29![SWISS logo]()
$885
This KLM deal was found by Cheapflights users on 4/26. 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 5/41:05 pm
PDX
- BEG
1 stop13h 50m
KLM
Mon 5/1112:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 4/26![KLM logo]()
$930
This United Airlines deal was found by Cheapflights users on 4/26. 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 5/47:45 pm
PDX
- BEG
2 stops42h 50m
United Airlines
Mon 5/112:10 pm
BEG
- PDX
2 stops52h 20m
United Airlines
Deal found 4/26![United Airlines logo]()
$938
This Expedia deal was found by Cheapflights users on 4/27. 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.
Sat 5/163:30 pm
PDX
- BEG
2 stops42h 45m
Multiple Airlines
Sun 5/319:15 am
BEG
- PDX
2 stops46h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,059
This Air Canada deal was found by Cheapflights users on 4/25. 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 5/2510:10 am
PDX
- BEG
2 stops18h 45m
Multiple Airlines
Wed 6/106:15 am
BEG
- PDX
2 stops36h 15m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,027
This KLM deal was found by Cheapflights users on 4/28. 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.
Thu 5/281:05 pm
PDX
- BEG
1 stop24h 50m
KLM
Thu 6/412:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 4/28![KLM logo]()
$1,058
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 April 30, 2026.
Search for one-way flight options from Portland to Serbia. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Fri 7/107:05 pm
PDX
- BEG
2 stops40h 35m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$512
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 7/101:05 pm
PDX
- BEG
1 stop13h 50m
Delta
Deal found 4/30![Delta logo]()
$678
This United Airlines deal was found by Cheapflights users on 4/30. 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 7/107:13 am
PDX
- BEG
3 stops55h 22m
United Airlines
Deal found 4/30![United Airlines logo]()
$842
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 30, 2026.
Round-trip from | $889 (Delta) |
|---|---|
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 30, 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
Mon 8/3
1:05 pm-11:55 am
1 stop13h 50m
Belgrade Nikola Tesla
Thu 9/3
6:15 am-11:53 pm
2 stops26h 38m
$894
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sat 8/1
10:35 pm-11:55 am
2 stops28h 20m
Belgrade Nikola Tesla
Tue 9/1
6:15 am-6:41 pm
2 stops21h 26m
$894
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sat 7/18
10:55 pm-11:55 am
2 stops28h 00m
Belgrade Nikola Tesla
Tue 8/18
12:35 pm-9:35 pm
2 stops42h 00m
$903
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Thu 7/16
1:05 pm-10:55 pm
1 stop24h 50m
Belgrade Nikola Tesla
Tue 8/18
12:35 pm-11:10 am
1 stop31h 35m
$949
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sun 8/2
1:17 pm-11:55 pm
2 stops25h 38m
Belgrade Nikola Tesla
Sat 8/29
6:10 am-9:21 am
2 stops36h 11m
$973
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 8/3
5:15 am-11:45 pm
2 stops33h 30m
Belgrade Nikola Tesla
Sun 8/30
4:50 pm-5:43 pm
2 stops33h 53m
$1,002
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 7/20
5:30 am-11:55 am
2 stops21h 25m
Belgrade Nikola Tesla
Sun 8/16
12:35 pm-11:10 am
1 stop31h 35m
$1,003
Quickest round-trip
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Thu 7/30
11:17 am-11:55 am
2 stops15h 38m
Belgrade Nikola Tesla
Sat 8/29
6:15 am-6:41 pm
2 stops21h 26m
$1,004
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Fri 7/10
7:00 am-3:40 pm
2 stops23h 40m
Belgrade Nikola Tesla
Wed 7/29
1:05 pm-12:50 am
2 stops20h 45m
$1,056
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Thu 5/28
1:05 pm-10:55 pm
1 stop24h 50m
Belgrade Nikola Tesla
Thu 6/4
12:35 pm-11:10 am
1 stop31h 35m
$1,058
Showing 1-10 of 15 resultsSorted 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 $534). 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 30, 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.
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.9
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.9
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.9
Overall
7.9
Crew
8.5
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
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 30, 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$583 | Average$960 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$657 | Average$866 | FlexibilityNo cancel fee | On-timeN/A |