$318+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BEG
Aug 2 — Aug 91
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Serbia with Cheapflights
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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
One-way
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 July 3, 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 July 3, 2026.
This Delta deal was found by Cheapflights users on 6/29. 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 11/11:20 pm
PDX
- BEG
1 stop13h 35m
Delta
Wed 11/116:00 am
BEG
- PDX
1 stop14h 20m
Delta
Deal found 6/29![Delta logo]()
$727
This Delta deal was found by Cheapflights users on 7/1. 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 11/11:20 pm
PDX
- BEG
1 stop25h 05m
Delta
Fri 11/136:00 am
BEG
- PDX
1 stop14h 20m
Delta
Deal found 7/1![Delta logo]()
$728
This FlightHub deal was found by Cheapflights users on 7/1. 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 11/38:40 am
PDX
- BEG
2 stops19h 05m
Lufthansa
Wed 11/111:30 pm
BEG
- PDX
2 stops20h 05m
Lufthansa
Deal found 7/1![Lufthansa logo]()
$730
This FlightHub deal was found by Cheapflights users on 6/29. 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.
Wed 11/42:30 pm
PDX
- BEG
2 stops17h 40m
Multiple Airlines
Wed 11/119:40 am
BEG
- PDX
2 stops22h 32m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$731
This Delta deal was found by Cheapflights users on 7/1. 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 11/27:00 am
PDX
- BEG
2 stops31h 25m
Delta
Tue 11/1012:35 pm
BEG
- PDX
1 stop31h 45m
Delta
Deal found 7/1![Delta logo]()
$732
This FlightHub deal was found by Cheapflights users on 6/29. 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 11/38:40 am
PDX
- BEG
2 stops19h 05m
Multiple Airlines
Thu 11/126:15 am
BEG
- PDX
2 stops23h 31m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 7/1. 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 11/11:20 pm
PDX
- BEG
1 stop13h 35m
Delta
Mon 11/912:35 pm
BEG
- PDX
2 stops38h 42m
Delta
Deal found 7/1![Delta logo]()
$737
This Air Canada deal was found by Cheapflights users on 7/1. 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 11/17:00 am
PDX
- BEG
2 stops20h 45m
Air Canada
Mon 11/91:30 pm
BEG
- PDX
2 stops40h 16m
Air Canada
Deal found 7/1![Air Canada logo]()
$738
This Delta deal was found by Cheapflights users on 7/1. 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 11/411:39 am
PDX
- BEG
2 stops26h 46m
Delta
Fri 11/136:00 am
BEG
- PDX
2 stops19h 34m
Delta
Deal found 7/1![Delta logo]()
$742
This Air Canada deal was found by Cheapflights users on 7/1. 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 11/47:00 am
PDX
- BEG
2 stops20h 50m
Air Canada
Mon 11/91:30 pm
BEG
- PDX
2 stops52h 56m
Air Canada
Deal found 7/1![Air Canada logo]()
$748
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 July 3, 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 July 3, 2026.
This Delta deal was found by Cheapflights users on 6/29. 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.
Wed 11/41:20 pm
PDX
- BEG
1 stop25h 05m
Delta
Wed 11/116:00 am
BEG
- PDX
1 stop14h 20m
Delta
Deal found 6/29![Delta logo]()
$727
This Air Canada deal was found by Cheapflights users on 7/3. 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 12/67:00 am
PDX
- BEG
2 stops20h 45m
Air Canada
Thu 12/106:15 am
BEG
- PDX
2 stops23h 31m
Air Canada
Deal found 7/3![Air Canada logo]()
$738
This KLM deal was found by Cheapflights users on 6/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:05 pm
PDX
- BEG
1 stop24h 50m
KLM
Tue 8/2512:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 6/29![KLM logo]()
$835
This Delta deal was found by Cheapflights users on 6/29. 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 11/35:50 am
PDX
- BEG
2 stops32h 35m
Delta
Tue 11/1012:35 pm
BEG
- PDX
1 stop31h 45m
Delta
Deal found 6/29![Delta logo]()
$732
This Delta deal was found by Cheapflights users on 6/29. 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.
Sat 11/710:05 pm
PDX
- BEG
2 stops28h 50m
Delta
Thu 11/1212:35 pm
BEG
- PDX
1 stop31h 45m
Delta
Deal found 6/29![Delta logo]()
$732
This Delta deal was found by Cheapflights users on 6/29. 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.
Wed 11/41:20 pm
PDX
- BEG
1 stop13h 35m
Delta
Sun 11/86:05 am
BEG
- PDX
1 stop14h 15m
Delta
Deal found 6/29![Delta logo]()
$777
This Delta deal was found by Cheapflights users on 7/1. 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 11/21:20 pm
PDX
- BEG
1 stop13h 35m
Delta
Sat 11/1412:35 pm
BEG
- PDX
1 stop31h 45m
Delta
Deal found 7/1![Delta logo]()
$778
This Delta deal was found by Cheapflights users on 6/29. 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 8/167:00 am
PDX
- BEG
2 stops30h 55m
Delta
Tue 8/256:15 am
BEG
- PDX
2 stops23h 58m
Delta
Deal found 6/29![Delta logo]()
$795
This Delta deal was found by Cheapflights users on 6/29. 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.
Fri 11/61:20 pm
PDX
- BEG
1 stop13h 35m
Delta
Sun 11/812:35 pm
BEG
- PDX
1 stop31h 45m
Delta
Deal found 6/29![Delta logo]()
$827
Last-minute flights from Portland to SerbiaDiscover last-minute flight deals from Portland to Serbia. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Serbia. Data last updated July 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/2. 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 7/81:05 pm
PDX
- BEG
1 stop13h 50m
Delta
Tue 10/66:15 am
BEG
- PDX
1 stop13h 55m
Delta
Deal found 7/2![Delta logo]()
$986
This Justfly.com deal was found by Cheapflights users on 7/2. 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.
Wed 7/810:10 am
PDX
- BEG
2 stops37h 20m
Multiple Airlines
Tue 10/68:00 pm
BEG
- PDX
2 stops32h 06m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$987
This Air Canada deal was found by Cheapflights users on 7/2. 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 7/137:45 pm
PDX
- BEG
2 stops35h 45m
Air Canada
Fri 8/145:50 am
BEG
- PDX
2 stops22h 21m
Air Canada
Deal found 7/2![Air Canada logo]()
$996
This KLM deal was found by Cheapflights users on 7/2. 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 7/159:32 am
PDX
- BEG
2 stops17h 23m
Multiple Airlines
Thu 8/137:00 am
BEG
- PDX
2 stops20h 55m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$999
This oojo deal was found by Cheapflights users on 7/1. 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.
Tue 8/117:00 am
PDX
- BEG
2 stops30h 20m
Multiple Airlines
Sat 8/296:55 am
BEG
- PDX
1 stop15h 10m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$873
This FlightHub deal was found by Cheapflights users on 7/1. 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 8/1112:45 pm
PDX
- BEG
2 stops48h 20m
Lufthansa
Sat 8/296:15 am
BEG
- PDX
2 stops21h 38m
Lufthansa
Deal found 7/1![Lufthansa logo]()
$905
This Delta deal was found by Cheapflights users on 6/29. 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 8/161:05 pm
PDX
- BEG
1 stop13h 50m
Delta
Tue 8/2512:35 pm
BEG
- PDX
2 stops41h 38m
Delta
Deal found 6/29![Delta logo]()
$795
This oojo deal was found by Cheapflights users on 7/2. 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.
Sun 8/1610:50 am
PDX
- BEG
2 stops20h 40m
Lufthansa
Sun 8/235:50 am
BEG
- PDX
2 stops22h 21m
Lufthansa
Deal found 7/2![Lufthansa logo]()
$833
This KLM deal was found by Cheapflights users on 6/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:05 pm
PDX
- BEG
1 stop24h 50m
KLM
Tue 8/2512:35 pm
BEG
- PDX
1 stop31h 35m
KLM
Deal found 6/29![KLM logo]()
$835
This Air Canada deal was found by Cheapflights users on 7/2. 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 8/167:45 pm
PDX
- BEG
2 stops33h 10m
Multiple Airlines
Sun 8/236:15 am
BEG
- PDX
3 stops21h 56m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$859
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 July 3, 2026.
Search for one-way flight options from Portland to Serbia. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Sat 8/223:30 pm
PDX
- BEG
2 stops23h 20m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:30 pm
PDX
- BEG
2 stops23h 20m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Mon 8/32:45 pm
PDX
- BEG
2 stops33h 20m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$337
This KLM deal was found by Cheapflights users on 6/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:05 pm
PDX
- BEG
1 stop24h 50m
KLM
Deal found 6/29![KLM logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:30 pm
PDX
- BEG
2 stops38h 10m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Tue 10/612:45 pm
PDX
- BEG
3 stops42h 20m
United Airlines
Deal found 6/29![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 6/29. 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.
Fri 10/911:10 pm
PDX
- BEG
2 stops38h 45m
Delta
Deal found 6/29![Delta logo]()
$393
This KLM deal was found by Cheapflights users on 6/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:05 pm
PDX
- BEG
1 stop13h 50m
KLM
Deal found 6/29![KLM logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:30 pm
PDX
- BEG
3 stops24h 45m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$395
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 July 3, 2026.
Round-trip from | $727 (Delta) |
|---|---|
One-way from | $318 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $1,044 |
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 July 3, 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
Wed 11/4
1:20 pm-11:25 pm
1 stop25h 05m
Belgrade Nikola Tesla
Wed 11/11
6:00 am-11:20 am
1 stop14h 20m
$727
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Tue 11/3
5:50 am-11:25 pm
2 stops32h 35m
Belgrade Nikola Tesla
Tue 11/10
12:35 pm-11:20 am
1 stop31h 45m
$732
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sat 11/7
10:05 pm-11:55 am
2 stops28h 50m
Belgrade Nikola Tesla
Thu 11/12
12:35 pm-11:20 am
1 stop31h 45m
$732
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sun 12/6
7:00 am-12:45 pm
2 stops20h 45m
Belgrade Nikola Tesla
Thu 12/10
6:15 am-8:46 pm
2 stops23h 31m
$738
Quickest round-trip
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Wed 11/4
1:20 pm-11:55 am
1 stop13h 35m
Belgrade Nikola Tesla
Sun 11/8
6:05 am-11:20 am
1 stop14h 15m
$777
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Mon 11/2
1:20 pm-11:55 am
1 stop13h 35m
Belgrade Nikola Tesla
Sat 11/14
12:35 pm-11:20 am
1 stop31h 45m
$778
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sun 8/16
7:00 am-10:55 pm
2 stops30h 55m
Belgrade Nikola Tesla
Tue 8/25
6:15 am-9:13 pm
2 stops23h 58m
$795
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Fri 11/6
1:20 pm-11:55 am
1 stop13h 35m
Belgrade Nikola Tesla
Sun 11/8
12:35 pm-11:20 am
1 stop31h 45m
$827
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sun 8/16
1:05 pm-10:55 pm
1 stop24h 50m
Belgrade Nikola Tesla
Tue 8/25
12:35 pm-11:10 am
1 stop31h 35m
$835
Cheapest one-way
PortlandBelgrade
PDX - BEG
PDXBEG
Portland
Sat 8/22
3:30 pm-11:50 pm
2 stops23h 20m
$318
Showing 1-10 of 17 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 $1,352). 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 July 3, 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.
Entertainment
7.2
Boarding
7.8
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Boarding
7.8
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Boarding
7.8
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - 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 July 3, 2026.
Popular flight searches
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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 July 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$583 | Average$1,044 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$657 | Average$866 | FlexibilityNo cancel fee | On-timeN/A |