$833+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BEG
May 23 — May 301
Round-trip
1 adult, Economy
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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 23, 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 23, 2026.
This Fareboom deal was found by Cheapflights users on 4/22. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:00 am
PDX
- BEG
2 stops29h 55m
Multiple Airlines
Tue 10/610:25 am
BEG
- PDX
2 stops19h 48m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$833
This BusinessClass deal was found by Cheapflights users on 4/19. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/253:30 pm
PDX
- BEG
1 stop21h 50m
Multiple Airlines
Thu 6/116:55 am
BEG
- PDX
1 stop15h 40m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$917
This oojo deal was found by Cheapflights users on 4/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/253:30 pm
PDX
- BEG
1 stop21h 50m
Multiple Airlines
Wed 6/105:25 pm
BEG
- PDX
1 stop29h 10m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$923
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 8/236:57 pm
PDX
- BEG
2 stops36h 13m
United Airlines
Tue 10/66:20 am
BEG
- PDX
3 stops27h 39m
United Airlines
Deal found 4/22![United Airlines logo]()
$927
This Turkish Airlines deal was found by Cheapflights users on 4/18. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 am
PDX
- BEG
2 stops23h 25m
Multiple Airlines
Tue 11/249:00 am
BEG
- PDX
2 stops22h 44m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$957
This Travelocity deal was found by Cheapflights users on 4/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:00 am
PDX
- BEG
2 stops30h 20m
Multiple Airlines
Tue 9/226:55 am
BEG
- PDX
2 stops22h 55m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$980
This Justfly.com deal was found by Cheapflights users on 4/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:15 pm
PDX
- BEG
2 stops16h 10m
Lufthansa
Sat 5/21:40 pm
BEG
- PDX
2 stops38h 30m
Lufthansa
Deal found 4/22![Lufthansa logo]()
$999
This Expedia deal was found by Cheapflights users on 4/20. 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.
Wed 9/167:00 am
PDX
- BEG
2 stops30h 20m
Multiple Airlines
Sat 9/196:55 am
BEG
- PDX
2 stops21h 55m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,000
This oojo deal was found by Cheapflights users on 4/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:30 pm
PDX
- BEG
2 stops43h 50m
Multiple Airlines
Sat 8/226:55 am
BEG
- PDX
1 stop15h 10m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,013
This United Airlines deal was found by Cheapflights users on 4/21. 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 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 stops19h 53m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,017
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 23, 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 23, 2026.
This KAYAK deal was found by Cheapflights users on 4/20. 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.
Sat 8/13:10 pm
PDX
- BEG
1 stop22h 10m
Multiple Airlines
Fri 8/215:25 pm
BEG
- PDX
1 stop28h 40m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,039
This Delta deal was found by Cheapflights users on 4/20. 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.
Sat 8/110:35 pm
PDX
- BEG
2 stops39h 20m
Delta
Fri 8/216:15 am
BEG
- PDX
1 stop13h 55m
Delta
Deal found 4/20![Delta logo]()
$1,053
This United Airlines deal was found by Cheapflights users on 4/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/110:40 pm
PDX
- BEG
2 stops29h 05m
United Airlines
Fri 8/215:50 am
BEG
- PDX
2 stops26h 02m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,080
This KLM deal was found by Cheapflights users on 4/20. 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 5/410:42 am
PDX
- BEG
2 stops16h 13m
KLM
Mon 5/1112:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 4/20![KLM logo]()
$1,123
This Delta deal was found by Cheapflights users on 4/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:35 pm
PDX
- BEG
2 stops28h 20m
Delta
Thu 8/206:15 am
BEG
- PDX
2 stops26h 38m
Delta
Deal found 4/18![Delta logo]()
$1,063
This United Airlines deal was found by Cheapflights users on 4/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:40 pm
PDX
- BEG
2 stops28h 15m
United Airlines
Mon 8/244:55 pm
BEG
- PDX
2 stops33h 48m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,101
This Delta deal was found by Cheapflights users on 4/20. 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.
Sun 8/26:15 am
PDX
- BEG
2 stops31h 40m
Delta
Mon 8/2412:35 pm
BEG
- PDX
2 stops36h 58m
Delta
Deal found 4/20![Delta logo]()
$1,063
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 5/45:30 am
PDX
- BEG
3 stops33h 15m
United Airlines
Mon 5/114:55 pm
BEG
- PDX
2 stops35h 15m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,166
This Delta deal was found by Cheapflights users on 4/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:35 pm
PDX
- BEG
2 stops28h 20m
Delta
Sun 8/236:15 am
BEG
- PDX
2 stops26h 19m
Delta
Deal found 4/18![Delta logo]()
$1,113
This Delta deal was found by Cheapflights users on 4/20. 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.
Sun 8/26:15 am
PDX
- BEG
2 stops31h 40m
Delta
Sat 8/226:15 am
BEG
- PDX
2 stops26h 38m
Delta
Deal found 4/20![Delta logo]()
$1,113
This Delta deal was found by Cheapflights users on 4/18. 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 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
Sun 8/236:15 am
BEG
- PDX
2 stops26h 19m
Delta
Deal found 4/18![Delta logo]()
$1,113
Last-minute flights from Portland to SerbiaDiscover last-minute flight deals from Portland to Serbia. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Serbia. Data last updated April 23, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 4/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:15 pm
PDX
- BEG
2 stops16h 10m
Lufthansa
Sat 5/21:40 pm
BEG
- PDX
2 stops38h 30m
Lufthansa
Deal found 4/22![Lufthansa logo]()
$999
This United Airlines deal was found by Cheapflights users on 4/21. 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 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 stops19h 53m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,017
This KAYAK deal was found by Cheapflights users on 4/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:00 am
PDX
- BEG
2 stops23h 10m
Multiple Airlines
Mon 5/118:25 pm
BEG
- PDX
2 stops33h 33m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,067
This KLM deal was found by Cheapflights users on 4/20. 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 5/41:05 pm
PDX
- BEG
1 stop24h 50m
KLM
Mon 5/1112:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 4/20![KLM logo]()
$1,119
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 5/45:30 am
PDX
- BEG
3 stops33h 15m
United Airlines
Mon 5/114:55 pm
BEG
- PDX
2 stops35h 15m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,166
This BusinessClass deal was found by Cheapflights users on 4/19. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/253:30 pm
PDX
- BEG
1 stop21h 50m
Multiple Airlines
Thu 6/116:55 am
BEG
- PDX
1 stop15h 40m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$917
This oojo deal was found by Cheapflights users on 4/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/253:30 pm
PDX
- BEG
1 stop21h 50m
Multiple Airlines
Wed 6/105:25 pm
BEG
- PDX
1 stop29h 10m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$923
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 23, 2026.
Search for one-way flight options from Portland to Serbia. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:50 pm
PDX
- BEG
3 stops43h 45m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,914
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:20 am
PDX
- BEG
3 stops30h 15m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$2,051
This SmartFares deal was found by Cheapflights users on 4/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/51:05 pm
PDX
- BEG
1 stop13h 50m
KLM
Deal found 4/20![KLM logo]()
$4,157
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 23, 2026.
Round-trip from | $833 (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 23, 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
Sat 8/1
3:10 pm-10:20 pm
1 stop22h 10m
Belgrade Nikola Tesla
Fri 8/21
5:25 pm-1:05 pm
1 stop28h 40m
$1,039
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sat 8/1
10:35 pm-10:55 pm
2 stops39h 20m
Belgrade Nikola Tesla
Fri 8/21
6:15 am-11:10 am
1 stop13h 55m
$1,053
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sun 8/2
10:35 pm-11:55 am
2 stops28h 20m
Belgrade Nikola Tesla
Thu 8/20
6:15 am-11:53 pm
2 stops26h 38m
$1,063
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sun 8/2
6:15 am-10:55 pm
2 stops31h 40m
Belgrade Nikola Tesla
Mon 8/24
12:35 pm-4:33 pm
2 stops36h 58m
$1,063
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sat 8/1
10:40 pm-12:45 pm
2 stops29h 05m
Belgrade Nikola Tesla
Fri 8/21
5:50 am-10:52 pm
2 stops26h 02m
$1,080
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sun 8/2
11:40 pm-12:55 pm
2 stops28h 15m
Belgrade Nikola Tesla
Mon 8/24
4:55 pm-5:43 pm
2 stops33h 48m
$1,101
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sun 8/2
10:35 pm-11:55 am
2 stops28h 20m
Belgrade Nikola Tesla
Sun 8/23
6:15 am-11:34 pm
2 stops26h 19m
$1,113
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sun 8/2
6:15 am-10:55 pm
2 stops31h 40m
Belgrade Nikola Tesla
Sat 8/22
6:15 am-11:53 pm
2 stops26h 38m
$1,113
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sat 8/1
10:35 pm-11:55 am
2 stops28h 20m
Belgrade Nikola Tesla
Sun 8/23
6:15 am-11:34 pm
2 stops26h 19m
$1,113
Quickest round-trip
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 5/4
10:42 am-11:55 am
2 stops16h 13m
Belgrade Nikola Tesla
Mon 5/11
12:35 pm-11:10 am
1 stop31h 35m
$1,123
Showing 1-10 of 14 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 23, 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
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
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
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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 23, 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 23, 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 |