$549+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BEG
Mar 24 — Mar 311
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Serbia
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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 22, 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 22, 2026.
This Air Canada deal was found by Cheapflights users on 2/20. 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 4/137:05 pm
PDX
- BEG
2 stops36h 25m
Multiple Airlines
Wed 4/221:05 pm
BEG
- PDX
2 stops29h 05m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$549
This FlightHub deal was found by Cheapflights users on 2/19. 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 stops47h 25m
Lufthansa
Sat 5/25:10 pm
BEG
- PDX
2 stops40h 49m
Lufthansa
Deal found 2/19![Lufthansa logo]()
$628
This BusinessClass deal was found by Cheapflights users on 2/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:15 pm
PDX
- BEG
2 stops16h 10m
Multiple Airlines
Tue 5/59:15 am
BEG
- PDX
2 stops18h 50m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$739
This KLM deal was found by Cheapflights users on 2/21. 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 4/231:05 pm
PDX
- BEG
1 stop13h 50m
KLM
Tue 5/512:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 2/21![KLM logo]()
$749
This Delta deal was found by Cheapflights users on 2/21. 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 4/237:05 am
PDX
- BEG
2 stops19h 50m
Delta
Tue 5/56:15 am
BEG
- PDX
1 stop13h 55m
Delta
Deal found 2/21![Delta logo]()
$753
This United Airlines deal was found by Cheapflights users on 2/22. 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 4/85:30 am
PDX
- BEG
2 stops33h 05m
United Airlines
Wed 4/151:40 pm
BEG
- PDX
2 stops42h 14m
United Airlines
Deal found 2/22![United Airlines logo]()
$756
This Air Canada deal was found by Cheapflights users on 2/19. 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 3/53:15 pm
PDX
- BEG
2 stops36h 30m
Air Canada
Mon 3/91:30 pm
BEG
- PDX
2 stops51h 45m
Air Canada
Deal found 2/19![Air Canada logo]()
$759
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 4/251:39 pm
PDX
- BEG
3 stops24h 56m
United Airlines
Sat 5/21:40 pm
BEG
- PDX
2 stops31h 56m
United Airlines
Deal found 2/19![United Airlines logo]()
$792
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 22, 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 22, 2026.
This Air Canada deal was found by Cheapflights users on 2/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/53:15 pm
PDX
- BEG
2 stops36h 30m
Air Canada
Mon 3/91:30 pm
BEG
- PDX
2 stops51h 45m
Air Canada
Deal found 2/18![Air Canada logo]()
$760
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 4/251:39 pm
PDX
- BEG
3 stops24h 56m
United Airlines
Sat 5/21:40 pm
BEG
- PDX
2 stops31h 56m
United Airlines
Deal found 2/19![United Airlines logo]()
$792
This British Airways deal was found by Cheapflights users on 2/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:30 pm
PDX
- BEG
1 stop18h 40m
Multiple Airlines
Sat 5/210:25 am
BEG
- PDX
2 stops21h 32m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$926
This KLM deal was found by Cheapflights users on 2/20. 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 4/131:05 pm
PDX
- BEG
1 stop13h 50m
KLM
Wed 4/2212:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 2/20![KLM logo]()
$1,074
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:39 pm
PDX
- BEG
3 stops20h 36m
SWISS
Wed 4/229:15 am
BEG
- PDX
3 stops22h 14m
SWISS
Deal found 2/20![SWISS logo]()
$1,077
This Turkish Airlines deal was found by Cheapflights users on 2/21. 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.
Thu 3/51:30 pm
PDX
- BEG
2 stops33h 40m
Turkish Airlines
Mon 3/93:15 pm
BEG
- PDX
2 stops39h 49m
Turkish Airlines
Deal found 2/21![Turkish Airlines logo]()
$1,150
This KAYAK deal was found by Cheapflights users on 2/19. 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.
Thu 6/253:35 pm
PDX
- BEG
1 stop21h 45m
Multiple Airlines
Wed 7/154:50 pm
BEG
- PDX
1 stop29h 45m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$1,240
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Wed 6/247:05 pm
PDX
- BEG
2 stops36h 50m
Multiple Airlines
Thu 7/161:25 pm
BEG
- PDX
1 stop29h 14m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$1,328
This FlightHub deal was found by Cheapflights users on 2/19. 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 6/223:30 pm
PDX
- BEG
1 stop21h 50m
Multiple Airlines
Thu 7/166:55 am
BEG
- PDX
1 stop15h 40m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$1,401
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Mon 6/2210:43 am
PDX
- BEG
2 stops39h 52m
Multiple Airlines
Sat 7/181:25 pm
BEG
- PDX
1 stop29h 14m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$1,422
Last-minute flights from Portland to SerbiaDiscover last-minute flight deals from Portland to Serbia. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Serbia. Data last updated February 22, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/20. 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 2/238:30 am
PDX
- BEG
2 stops42h 20m
Multiple Airlines
Wed 2/255:35 pm
BEG
- PDX
2 stops48h 14m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$1,181
This Air Canada deal was found by Cheapflights users on 2/19. 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 3/53:15 pm
PDX
- BEG
2 stops36h 30m
Air Canada
Mon 3/91:30 pm
BEG
- PDX
2 stops51h 45m
Air Canada
Deal found 2/19![Air Canada logo]()
$759
This Turkish Airlines deal was found by Cheapflights users on 2/21. 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.
Thu 3/51:30 pm
PDX
- BEG
2 stops33h 40m
Turkish Airlines
Mon 3/93:15 pm
BEG
- PDX
2 stops39h 49m
Turkish Airlines
Deal found 2/21![Turkish Airlines logo]()
$1,150
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/51:00 pm
PDX
- BEG
3 stops25h 50m
United Airlines
Mon 3/96:15 am
BEG
- PDX
2 stops24h 30m
United Airlines
Deal found 2/19![United Airlines logo]()
$1,926
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 22, 2026.
Search for one-way flight options from Portland to Serbia. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
This KLM deal was found by Cheapflights users on 2/20. 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 2/20![KLM logo]()
$562
This KAYAK deal was found by Cheapflights users on 2/20. 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.
Wed 3/410:56 am
PDX
- BEG
2 stops23h 14m
SWISS
Deal found 2/20![SWISS logo]()
$565
This United Airlines deal was found by Cheapflights users on 2/20. 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 2/20![United Airlines logo]()
$577
This Delta deal was found by Cheapflights users on 2/20. 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 2/271:25 pm
PDX
- BEG
1 stop13h 30m
Delta
Deal found 2/20![Delta logo]()
$612
This KAYAK deal was found by Cheapflights users on 2/20. 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.
Fri 2/2710:56 am
PDX
- BEG
2 stops23h 14m
SWISS
Deal found 2/20![SWISS logo]()
$613
This BusinessClass deal was found by Cheapflights users on 2/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:00 am
PDX
- BEG
2 stops21h 45m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$614
This KLM deal was found by Cheapflights users on 2/21. 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 2/277:00 am
PDX
- BEG
2 stops19h 55m
KLM
Deal found 2/21![KLM logo]()
$617
This United Airlines deal was found by Cheapflights users on 2/19. 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 2/271:18 pm
PDX
- BEG
3 stops25h 32m
United Airlines
Deal found 2/19![United Airlines logo]()
$627
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 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $549 (Air Canada) |
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 22, 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
Thu 3/5
3:15 pm-12:45 pm
2 stops36h 30m
Belgrade Nikola Tesla
Mon 3/9
1:30 pm-9:15 am
2 stops51h 45m
$760
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sat 4/25
1:39 pm-11:35 pm
3 stops24h 56m
Belgrade Nikola Tesla
Sat 5/2
1:40 pm-12:36 pm
2 stops31h 56m
$792
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sat 4/25
7:30 pm-11:10 pm
1 stop18h 40m
Belgrade Nikola Tesla
Sat 5/2
10:25 am-10:57 pm
2 stops21h 32m
$926
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 4/13
1:05 pm-11:55 am
1 stop13h 50m
Belgrade Nikola Tesla
Wed 4/22
12:35 pm-11:10 am
1 stop31h 35m
$1,074
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 4/13
1:39 pm-7:15 pm
3 stops20h 36m
Belgrade Nikola Tesla
Wed 4/22
9:15 am-10:29 pm
3 stops22h 14m
$1,077
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Thu 3/5
1:30 pm-8:10 am
2 stops33h 40m
Belgrade Nikola Tesla
Mon 3/9
3:15 pm-11:04 pm
2 stops39h 49m
$1,150
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Thu 6/25
3:35 pm-10:20 pm
1 stop21h 45m
Belgrade Nikola Tesla
Wed 7/15
4:50 pm-1:35 pm
1 stop29h 45m
$1,240
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Wed 6/24
7:05 pm-4:55 pm
2 stops36h 50m
Belgrade Nikola Tesla
Thu 7/16
1:25 pm-9:39 am
1 stop29h 14m
$1,328
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 6/22
3:30 pm-10:20 pm
1 stop21h 50m
Belgrade Nikola Tesla
Thu 7/16
6:55 am-1:35 pm
1 stop15h 40m
$1,401
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 6/22
10:43 am-11:35 am
2 stops39h 52m
Belgrade Nikola Tesla
Sat 7/18
1:25 pm-9:39 am
1 stop29h 14m
$1,422
Showing 1-10 of 17 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 22, 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.
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Food
7.2
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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Complete your trip
Complete your trip to Serbia by adding a car rental and/or hotel reservation to your travel itinerary.
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Portland and Serbia flights
Browse other Portland and Serbia flight options. Last updated on February 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 22, 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 |