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Cheap flights from Oregon to Serbia from $490

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Serbia departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Oregon to Serbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
1:39 pm - 7:10 pm
PDX
-
BEG
21h 31m
2 stops
SWISS Logo
8:05 pm - 11:04 pm
BEG
-
PDX
34h 59m
2 stops
$547SWISS
Mon, Mar 9 - Sun, Mar 15
KLM Logo
2:25 pm - 11:55 am
PDX
-
BEG
13h 30m
1 stop
KLM Logo
12:35 pm - 12:25 pm
BEG
-
PDX
31h 50m
1 stop
$553KLM
Mon, Mar 9 - Sun, Mar 15
United Airlines Logo
7:30 am - 11:50 pm
PDX
-
BEG
31h 20m
2 stops
United Airlines Logo
6:15 am - 9:52 pm
BEG
-
PDX
23h 37m
2 stops
$586United Airlines
Thu, Mar 5 - Mon, Mar 9
Lufthansa Logo
3:30 pm - 4:10 pm
PDX
-
BEG
39h 40m
2 stops
Lufthansa Logo
6:15 am - 11:50 pm
BEG
-
PDX
26h 35m
2 stops
$617Lufthansa
Sat, Apr 25 - Sun, May 3
Lufthansa Logo
3:30 pm - 4:10 pm
PDX
-
BEG
39h 40m
2 stops
Lufthansa Logo
5:10 pm - 12:59 am
BEG
-
PDX
40h 49m
2 stops
$627Lufthansa
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
7:00 am - 11:55 am
PDX
-
BEG
20h 55m
2 stops
Multiple Airlines Logo
12:35 pm - 12:25 pm
BEG
-
PDX
31h 50m
1 stop
$635Multiple Airlines
Mon, Mar 9 - Sun, Mar 15
SWISS Logo
1:39 pm - 7:10 pm
PDX
-
BEG
21h 31m
2 stops
SWISS Logo
8:05 pm - 10:45 pm
BEG
-
PDX
34h 40m
3 stops
$684SWISS
Mon, Mar 9 - Sun, Mar 15
United Airlines Logo
5:30 am - 11:50 pm
PDX
-
BEG
33h 20m
2 stops
United Airlines Logo
6:15 am - 6:48 pm
BEG
-
PDX
20h 33m
2 stops
$785United Airlines
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
1:30 pm - 11:50 pm
PDX
-
BEG
25h 20m
2 stops
United Airlines Logo
6:15 am - 11:04 pm
BEG
-
PDX
24h 49m
2 stops
$786United Airlines
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
8:05 am - 12:50 pm
BOI
-
BEG
20h 45m
2 stops
United Airlines Logo
6:15 am - 10:56 pm
BEG
-
BOI
24h 41m
2 stops
$786United Airlines
Thu, Feb 26 - Sun, Mar 1

Lufthansa flights from Oregon to Serbia

Our best Lufthansa deals on Oregon to Serbia flight tickets
Lufthansa
Apr 25
PDX3:30 pmPortland
39h 40m
2 stops
BEG4:10 pmBelgrade Nikola Tesla
May 3
BEG6:15 amBelgrade Nikola Tesla
26h 35m
2 stops
PDX11:50 pmPortland
$617
Lufthansa
Apr 25
PDX3:30 pmPortland
39h 40m
2 stops
BEG4:10 pmBelgrade Nikola Tesla
May 2
BEG5:10 pmBelgrade Nikola Tesla
40h 49m
2 stops
PDX12:59 amPortland
$627
Lufthansa
Apr 15
BOI2:37 pmBoise Air Term. Gowen Fld
17h 28m
2 stops
BEG4:05 pmBelgrade Nikola Tesla
May 27
BEG6:15 amBelgrade Nikola Tesla
19h 41m
2 stops
BOI5:56 pmBoise Air Term. Gowen Fld
$868

SWISS flights from Oregon to Serbia

Our best SWISS deals on Oregon to Serbia flight tickets
SWISS
Mar 9
PDX1:39 pmPortland
21h 31m
2 stops
BEG7:10 pmBelgrade Nikola Tesla
Mar 15
BEG8:05 pmBelgrade Nikola Tesla
34h 59m
2 stops
PDX11:04 pmPortland
$547
SWISS
Mar 9
PDX1:39 pmPortland
21h 31m
2 stops
BEG7:10 pmBelgrade Nikola Tesla
Mar 15
BEG8:05 pmBelgrade Nikola Tesla
34h 40m
3 stops
PDX10:45 pmPortland
$684
SWISS
Mar 9
PDX11:00 amPortland
24h 10m
3 stops
BEG7:10 pmBelgrade Nikola Tesla
Mar 15
BEG8:05 pmBelgrade Nikola Tesla
34h 40m
3 stops
PDX10:45 pmPortland
$892

momondo Fare Finder

 
Customize your flight search to find flights from Oregon 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, momondo users made 832,500 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from Oregon to Serbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 3/9

1:39 pm-7:10 pm

2 stops21h 31m

Belgrade Nikola Tesla

Sun 3/15

8:05 pm-11:04 pm

2 stops34h 59m

$547

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 3/9

2:25 pm-11:55 am

1 stop13h 30m

Belgrade Nikola Tesla

Sun 3/15

12:35 pm-12:25 pm

1 stop31h 50m

$553

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Thu 3/5

7:30 am-11:50 pm

2 stops31h 20m

Belgrade Nikola Tesla

Mon 3/9

6:15 am-9:52 pm

2 stops23h 37m

$586

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 4/25

3:30 pm-4:10 pm

2 stops39h 40m

Belgrade Nikola Tesla

Sun 5/3

6:15 am-11:50 pm

2 stops26h 35m

$617

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 4/25

3:30 pm-4:10 pm

2 stops39h 40m

Belgrade Nikola Tesla

Sat 5/2

5:10 pm-12:59 am

2 stops40h 49m

$627

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 3/9

7:00 am-11:55 am

2 stops20h 55m

Belgrade Nikola Tesla

Sun 3/15

12:35 pm-12:25 pm

1 stop31h 50m

$635

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 3/9

1:39 pm-7:10 pm

2 stops21h 31m

Belgrade Nikola Tesla

Sun 3/15

8:05 pm-10:45 pm

3 stops34h 40m

$684

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Thu 3/5

5:30 am-11:50 pm

2 stops33h 20m

Belgrade Nikola Tesla

Mon 3/9

6:15 am-6:48 pm

2 stops20h 33m

$785

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Thu 3/5

1:30 pm-11:50 pm

2 stops25h 20m

Belgrade Nikola Tesla

Mon 3/9

6:15 am-11:04 pm

2 stops24h 49m

$786

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Thu 2/26

8:05 am-12:50 pm

2 stops20h 45m

Belgrade Nikola Tesla

Sun 3/1

6:15 am-10:56 pm

2 stops24h 41m

$786

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Serbia from

How to get the cheapest flight ticket from Oregon to Serbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Serbia?

The cheapest month to fly to Serbia from Oregon is in November. Flight prices, which tend to average around $668, are often lower during this time because this is during the off-season. If you are unable to visit Serbia during the month of November, then departing from Oregon during the month February is also very affordable. Most momondo users find prices during this month for around $719.

Cheap Oregon to Serbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Serbia

Fastest flight time

17h 28m

Direct flights

None
The fastest flight from Oregon to Serbia takes 17h 28m
There are no direct flights from Oregon to Serbia. There are no popular flight routes from Oregon to Serbia.
Search flight deals

  • When did momondo last update prices for flights from Oregon to Serbia?

    Prices for flights from Oregon to Serbia are updated daily.

  • How many operators does momondo search for flights from Oregon to Serbia?

  • How old do you have to be to fly from Oregon to Serbia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to Serbia.

  • What documentation or ID do you need to fly to Serbia?

    The travel and health documents you'll need for your trip to Serbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Serbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Serbia

Compare and see reviews for airlines that fly from Oregon to Serbia with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $627Free CancellationRating
7.7
1,450 reviews
Search KLM flights
DeltaPriceFrom $657Free CancellationRating
7.9
8,172 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Serbia?

Finding the right flight to Serbia from Oregon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Serbia quick and easy, saving you time and money.

Can I find flights from Oregon to Serbia with flexible booking policies on momondo?

Flights from Oregon to Serbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Oregon to Serbia?

momondo helps you find the best flight between Oregon and Serbia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oregon to Serbia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Serbia from Oregon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Serbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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