$741+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BEG
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 November 9, 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 November 9, 2026.
This Delta deal was found by Cheapflights users on 11/4. 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.
Wed 12/21:40 pm -
1 stop13h 15m
Wed 12/96:05 am -
1 stop14h 35m
Deal found 11/4![Delta logo]()
$796
This Delta deal was found by Cheapflights users on 11/6. 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 12/61:40 pm -
1 stop13h 15m
Tue 12/1512:35 pm -
1 stop32h 05m
Deal found 11/6![Delta logo]()
$797
This Delta deal was found by Cheapflights users on 11/6. 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 12/511:10 pm -
2 stops27h 45m
Tue 12/1512:35 pm -
1 stop32h 05m
Deal found 11/6![Delta logo]()
$801
This Air Canada deal was found by Cheapflights users on 11/6. 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 12/57:10 pm -
2 stops32h 35m
Mon 12/141:30 pm -
2 stops58h 11m
Deal found 11/6![Air Canada logo]()
$807
This KAYAK deal was found by Cheapflights users on 11/6. 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.
Tue 12/810:43 am -
2 stops18h 12m
Wed 12/169:40 am -
2 stops22h 05m
Deal found 11/6![SWISS logo]()
$813
This Expedia deal was found by Cheapflights users on 11/4. 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 12/27:00 am -
2 stops31h 50m
Wed 12/99:40 am -
2 stops22h 05m
Deal found 11/4![Multiple Airlines logo]()
$819
This KAYAK deal was found by Cheapflights users on 11/6. 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.
Sun 12/62:26 pm -
2 stops17h 54m
Wed 12/166:15 am -
2 stops21h 08m
Deal found 11/6![Lufthansa logo]()
$826
This KAYAK deal was found by Cheapflights users on 11/6. 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 12/51:15 pm -
2 stops43h 05m
Wed 12/166:15 am -
2 stops21h 08m
Deal found 11/6![Lufthansa logo]()
$832
This Delta deal was found by Cheapflights users on 11/6. 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 12/41:20 pm -
1 stop13h 35m
Tue 12/1512:35 pm -
1 stop32h 05m
Deal found 11/6![Delta logo]()
$847
This Justfly.com deal was found by Cheapflights users on 11/6. 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.
Sun 12/62:26 pm -
2 stops17h 54m
Sun 12/139:40 am -
2 stops22h 05m
Deal found 11/6![Multiple Airlines logo]()
$848
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 November 9, 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 November 9, 2026.
This Air Canada deal was found by Cheapflights users on 11/4. 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.
Sun 4/253:15 pm -
2 stops16h 15m
Wed 4/281:05 pm -
2 stops16h 40m
Deal found 11/4![Air Canada logo]()
$741
This Delta deal was found by Cheapflights users on 11/6. 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 4/125:30 am -
2 stops32h 25m
Wed 4/216:15 am -
1 stop13h 55m
Deal found 11/6![Delta logo]()
$746
This United deal was found by Cheapflights users on 11/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/234:05 pm -
3 stops36h 45m
Wed 3/311:05 pm -
2 stops16h 40m
Deal found 11/8![Multiple Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 11/5. 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 2/155:15 am -
2 stops22h 35m
Fri 2/196:15 am -
2 stops23h 46m
Deal found 11/5![United Airlines logo]()
$777
This Delta deal was found by Cheapflights users on 11/7. 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 4/1311:10 am -
2 stops26h 45m
Thu 4/226:15 am -
1 stop13h 35m
Deal found 11/7![Delta logo]()
$746
This Delta deal was found by Cheapflights users on 11/7. 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 4/109:45 pm -
2 stops40h 10m
Tue 4/276:15 am -
1 stop13h 35m
Deal found 11/7![Delta logo]()
$746
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/275:30 am -
2 stops33h 20m
Wed 1/276:15 am -
3 stops41h 21m
Deal found 11/4![United Airlines logo]()
$887
This Delta deal was found by Cheapflights users on 11/6. 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 4/1012:30 am -
2 stops26h 30m
Fri 4/166:15 am -
1 stop13h 55m
Deal found 11/6![Delta logo]()
$746
This Delta deal was found by Cheapflights users on 11/7. 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 4/1111:10 am -
2 stops15h 45m
Fri 4/236:15 am -
2 stops26h 37m
Deal found 11/7![Delta logo]()
$755
This Delta deal was found by Cheapflights users on 11/7. 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 4/912:45 pm -
1 stop14h 10m
Thu 4/226:15 am -
1 stop13h 35m
Deal found 11/7![Delta logo]()
$821
This Delta deal was found by Cheapflights users on 11/7. 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 4/912:45 pm -
1 stop14h 10m
Sun 4/256:15 am -
1 stop13h 35m
Deal found 11/7![Delta logo]()
$871
Last-minute flights from Portland to SerbiaDiscover last-minute flight deals from Portland to Serbia. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Serbia. Data last updated November 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 11/4. 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.
Wed 12/21:40 pm -
1 stop13h 15m
Wed 12/96:05 am -
1 stop14h 35m
Deal found 11/4![Delta logo]()
$796
This Expedia deal was found by Cheapflights users on 11/4. 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 12/27:00 am -
2 stops31h 50m
Wed 12/99:40 am -
2 stops22h 05m
Deal found 11/4![Multiple Airlines logo]()
$819
This Delta deal was found by Cheapflights users on 11/6. 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 12/41:20 pm -
1 stop13h 35m
Wed 12/166:05 am -
1 stop14h 35m
Deal found 11/6![Delta logo]()
$847
This Delta deal was found by Cheapflights users on 11/6. 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 12/511:10 pm -
2 stops27h 45m
Tue 12/1512:35 pm -
1 stop32h 05m
Deal found 11/6![Delta logo]()
$801
This Air Canada deal was found by Cheapflights users on 11/6. 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 12/57:10 pm -
2 stops32h 35m
Mon 12/141:30 pm -
2 stops58h 11m
Deal found 11/6![Air Canada logo]()
$807
This KAYAK deal was found by Cheapflights users on 11/6. 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 12/51:15 pm -
2 stops43h 05m
Wed 12/166:15 am -
2 stops21h 08m
Deal found 11/6![Lufthansa logo]()
$832
This Delta deal was found by Cheapflights users on 11/6. 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 12/61:40 pm -
1 stop13h 15m
Wed 12/166:05 am -
1 stop14h 35m
Deal found 11/6![Delta logo]()
$797
This KAYAK deal was found by Cheapflights users on 11/6. 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.
Sun 12/62:26 pm -
2 stops17h 54m
Wed 12/166:15 am -
2 stops21h 08m
Deal found 11/6![Lufthansa logo]()
$826
This Justfly.com deal was found by Cheapflights users on 11/6. 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.
Sun 12/62:26 pm -
2 stops17h 54m
Sun 12/139:40 am -
2 stops22h 05m
Deal found 11/6![Multiple Airlines logo]()
$848
This KAYAK deal was found by Cheapflights users on 11/6. 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.
Tue 12/81:17 pm -
2 stops39h 38m
Mon 12/142:45 pm -
2 stops41h 00m
Deal found 11/6![SWISS logo]()
$813
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 November 9, 2026.
Round-trip from | $728 (Gotogate) |
|---|---|
Popular in | June |
Cheapest in | January |
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 7,457,451 searches. Data last updated November 9, 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 Portland - BEG Belgrade Nikola Tesla
PDXBEG
Portland
Sun 4/25
3:15 pm-4:30 pm
2 stops16h 15m
Belgrade Nikola Tesla
Wed 4/28
1:05 pm-8:45 pm
2 stops16h 40m
$741
PortlandBelgrade
PDX Portland - BEG Belgrade Nikola Tesla
PDXBEG
Portland
Mon 4/12
5:30 am-10:55 pm
2 stops32h 25m
Belgrade Nikola Tesla
Wed 4/21
6:15 am-11:10 am
1 stop13h 55m
$746
PortlandBelgrade
PDX Portland - BEG Belgrade Nikola Tesla
PDXBEG
Portland
Tue 4/13
11:10 am-10:55 pm
2 stops26h 45m
Belgrade Nikola Tesla
Thu 4/22
6:15 am-10:50 am
1 stop13h 35m
$746
PortlandBelgrade
PDX Portland - BEG Belgrade Nikola Tesla
PDXBEG
Portland
Sat 4/10
9:45 pm-10:55 pm
2 stops40h 10m
Belgrade Nikola Tesla
Tue 4/27
6:15 am-10:50 am
1 stop13h 35m
$746
PortlandBelgrade
PDX Portland - BEG Belgrade Nikola Tesla
PDXBEG
Portland
Sat 4/10
12:30 am-12:00 pm
2 stops26h 30m
Belgrade Nikola Tesla
Fri 4/16
6:15 am-11:10 am
1 stop13h 55m
$746
PortlandBelgrade
PDX Portland - BEG Belgrade Nikola Tesla
PDXBEG
Portland
Sun 4/11
11:10 am-11:55 am
2 stops15h 45m
Belgrade Nikola Tesla
Fri 4/23
6:15 am-11:52 pm
2 stops26h 37m
$755
PortlandBelgrade
PDX Portland - BEG Belgrade Nikola Tesla
PDXBEG
Portland
Tue 3/23
4:05 pm-12:50 pm
3 stops36h 45m
Belgrade Nikola Tesla
Wed 3/31
1:05 pm-8:45 pm
2 stops16h 40m
$774
PortlandBelgrade
PDX Portland - BEG Belgrade Nikola Tesla
PDXBEG
Portland
Mon 2/15
5:15 am-12:50 pm
2 stops22h 35m
Belgrade Nikola Tesla
Fri 2/19
6:15 am-9:01 pm
2 stops23h 46m
$777
Quickest round-trip
PortlandBelgrade
PDX Portland - BEG Belgrade Nikola Tesla
PDXBEG
Portland
Fri 4/9
12:45 pm-11:55 am
1 stop14h 10m
Belgrade Nikola Tesla
Thu 4/22
6:15 am-10:50 am
1 stop13h 35m
$821
PortlandBelgrade
PDX Portland - BEG Belgrade Nikola Tesla
PDXBEG
Portland
Fri 4/9
12:45 pm-11:55 am
1 stop14h 10m
Belgrade Nikola Tesla
Sun 4/25
6:15 am-10:50 am
1 stop13h 35m
$871
Showing 1-10 of 11 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
No data available for this route at this time. Please check back soon.
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 November 9, 2026.
See what other customers who have flown with KLM and Delta 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.
Overall
7.8
Crew
8.4
Entertainment
7.2
Boarding
7.8
Comfort
7.7
Food
7.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Crew
8.4
Entertainment
7.2
Boarding
7.8
Comfort
7.7
Food
7.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Crew
8.4
Entertainment
7.2
Boarding
7.8
Comfort
7.7
Food
7.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
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 November 9, 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 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$583 | Average$1,044 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$715 | Average$1,033 | FlexibilityNo cancel fee | On-timeN/A |