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Cheap flights from Portland to Belgrade from $319

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Belgrade departing on 6/4. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Portland to Belgrade

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:00 pm - 11:50 am
PDX
-
BEG
37h 50m
2 stops
Multiple Airlines Logo
5:15 pm - 10:22 pm
BEG
-
PDX
38h 07m
2 stops
$781Multiple Airlines
jeu., août 20 - mer., sept. 23
Multiple Airlines Logo
3:10 pm - 10:20 pm
PDX
-
BEG
22h 10m
1 stop
Multiple Airlines Logo
6:55 am - 1:10 pm
BEG
-
PDX
15h 15m
1 stop
$830Multiple Airlines
sam., mai 16 - lun., juin 1
Multiple Airlines Logo
3:10 pm - 10:20 pm
PDX
-
BEG
22h 10m
1 stop
Multiple Airlines Logo
5:25 pm - 1:10 pm
BEG
-
PDX
28h 45m
1 stop
$850Multiple Airlines
sam., mai 16 - dim., mai 31
Delta Logo
1:05 pm - 10:55 pm
PDX
-
BEG
24h 50m
1 stop
Delta Logo
6:15 am - 11:10 am
BEG
-
PDX
13h 55m
1 stop
$866Delta
dim., avr. 19 - ven., mai 8
Delta Logo
3:35 pm - 11:55 am
PDX
-
BEG
35h 20m
2 stops
Delta Logo
12:35 pm - 11:10 am
BEG
-
PDX
31h 35m
1 stop
$871Delta
dim., avr. 19 - jeu., mai 7
Delta Logo
7:05 am - 11:55 am
PDX
-
BEG
19h 50m
2 stops
Delta Logo
6:15 am - 2:48 pm
BEG
-
PDX
17h 33m
2 stops
$880Delta
dim., avr. 19 - ven., mai 8
Multiple Airlines Logo
3:35 pm - 10:20 pm
PDX
-
BEG
21h 45m
1 stop
Multiple Airlines Logo
6:55 am - 8:48 pm
BEG
-
PDX
22h 53m
2 stops
$891Multiple Airlines
jeu., août 20 - mer., sept. 23
Multiple Airlines Logo
3:15 pm - 10:05 pm
PDX
-
BEG
21h 50m
2 stops
Multiple Airlines Logo
8:00 pm - 7:05 pm
BEG
-
PDX
32h 05m
2 stops
$904Multiple Airlines
lun., avr. 20 - lun., mai 4
Multiple Airlines Logo
3:15 pm - 10:05 pm
PDX
-
BEG
21h 50m
2 stops
Multiple Airlines Logo
8:00 pm - 10:35 pm
BEG
-
PDX
35h 35m
2 stops
$914Multiple Airlines
lun., avr. 20 - lun., mai 4
Delta Logo
1:05 pm - 11:55 am
PDX
-
BEG
13h 50m
1 stop
Delta Logo
12:35 pm - 11:10 am
BEG
-
PDX
31h 35m
1 stop
$916Delta
mar., avr. 21 - dim., mai 3

KLM flights from Portland to Belgrade

Our best KLM deals on Portland to Belgrade flight tickets
KLM
Apr 19
PDX1:05 pmPortland
13h 50m
1 stop
BEG11:55 amBelgrade Nikola Tesla
Apr 28
BEG6:15 amBelgrade Nikola Tesla
13h 55m
1 stop
PDX11:10 amPortland
$866
KLM
Apr 19
PDX7:00 amPortland
19h 55m
2 stops
BEG11:55 amBelgrade Nikola Tesla
May 2
BEG6:15 amBelgrade Nikola Tesla
17h 38m
2 stops
PDX2:53 pmPortland
$930
KLM
Apr 18
PDX1:05 pmPortland
13h 50m
1 stop
BEG11:55 amBelgrade Nikola Tesla
May 6
BEG6:15 amBelgrade Nikola Tesla
18h 52m
2 stops
PDX4:07 pmPortland
$976

Delta flights from Portland to Belgrade

Our best Delta deals on Portland to Belgrade flight tickets
Delta
Apr 19
PDX3:35 pmPortland
35h 20m
2 stops
BEG11:55 amBelgrade Nikola Tesla
May 7
BEG12:35 pmBelgrade Nikola Tesla
31h 35m
1 stop
PDX11:10 amPortland
$871
Delta
Apr 19
PDX7:05 amPortland
19h 50m
2 stops
BEG11:55 amBelgrade Nikola Tesla
May 8
BEG6:15 amBelgrade Nikola Tesla
17h 33m
2 stops
PDX2:48 pmPortland
$880
Delta
Apr 21
PDX1:05 pmPortland
13h 50m
1 stop
BEG11:55 amBelgrade Nikola Tesla
May 3
BEG12:35 pmBelgrade Nikola Tesla
31h 35m
1 stop
PDX11:10 amPortland
$916

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Belgrade 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 mars 23, 2026.
Use the filters below to find and compare flights from Portland to Belgrade that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

jeu. 8/20

1:00 pm-11:50 am

2 stops37h 50m

Belgrade Nikola Tesla

mer. 9/23

5:15 pm-10:22 pm

2 stops38h 07m

$781

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

sam. 5/16

3:10 pm-10:20 pm

1 stop22h 10m

Belgrade Nikola Tesla

lun. 6/1

6:55 am-1:10 pm

1 stop15h 15m

$830

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

sam. 5/16

3:10 pm-10:20 pm

1 stop22h 10m

Belgrade Nikola Tesla

dim. 5/31

5:25 pm-1:10 pm

1 stop28h 45m

$850

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

dim. 4/19

1:05 pm-10:55 pm

1 stop24h 50m

Belgrade Nikola Tesla

ven. 5/8

6:15 am-11:10 am

1 stop13h 55m

$866

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

dim. 4/19

3:35 pm-11:55 am

2 stops35h 20m

Belgrade Nikola Tesla

jeu. 5/7

12:35 pm-11:10 am

1 stop31h 35m

$871
Quickest round-trip

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

dim. 4/19

7:05 am-11:55 am

2 stops19h 50m

Belgrade Nikola Tesla

ven. 5/8

6:15 am-2:48 pm

2 stops17h 33m

$880

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

jeu. 8/20

3:35 pm-10:20 pm

1 stop21h 45m

Belgrade Nikola Tesla

mer. 9/23

6:55 am-8:48 pm

2 stops22h 53m

$891

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

lun. 4/20

3:15 pm-10:05 pm

2 stops21h 50m

Belgrade Nikola Tesla

lun. 5/4

8:00 pm-7:05 pm

2 stops32h 05m

$904

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

lun. 4/20

3:15 pm-10:05 pm

2 stops21h 50m

Belgrade Nikola Tesla

lun. 5/4

8:00 pm-10:35 pm

2 stops35h 35m

$914

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

mar. 4/21

1:05 pm-11:55 am

1 stop13h 50m

Belgrade Nikola Tesla

dim. 5/3

12:35 pm-11:10 am

1 stop31h 35m

$916

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belgrade from

How to get the cheapest flight ticket from Portland to Belgrade

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 Belgrade?

The month of November is, on average, the cheapest month to fly to Belgrade from Portland, with most prices found around $668. If you are unable to visit Belgrade during the month of November, then departing from Portland during the month February is also very affordable. Most momondo users find prices during this month for around $719.

When to book flights from Portland to Belgrade

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Belgrade according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Belgrade (PDX to BEG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Belgrade

Fastest flight time

19h 48m

Direct flights

None
The fastest flight from Portland to Belgrade takes 19h 48m
There are no direct flights from Portland to Belgrade. There are no popular flight routes from Portland to Belgrade.
Search flight deals

  • How far is Portland to Belgrade Nikola Tesla by plane?

    The straight-line distance from Portland to Belgrade Nikola Tesla is 5797.0 mi. By plane, this route typically takes 19h 48m.

  • When did momondo last update prices for flights from Portland Airport to Belgrade Nikola Tesla Airport?

    Prices for flights from Portland Airport to Belgrade Nikola Tesla Airport are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Belgrade Nikola Tesla Airport?

  • How old do you have to be to fly from Portland Airport to Belgrade Nikola Tesla Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Belgrade Nikola Tesla Airport.

  • What documentation or ID do you need to fly to Belgrade Nikola Tesla Airport?

    The travel and health documents you'll need for your trip to Belgrade Nikola Tesla Airport 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 Belgrade Nikola Tesla Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Belgrade?

Best airlines flying from Portland to Belgrade

Compare and see reviews for airlines that fly from Portland to Belgrade with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $627Free CancellationRating
7.8
1,477 reviews
Search KLM flights
DeltaPriceFrom $657Free CancellationRating
7.9
8,318 reviews
Search Delta flights

Traveling to a place near Belgrade?

Book flights to Belgrade if you plan to visit one of these locations
Novi Sad
Subotica

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Belgrade?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Belgrade. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Belgrade with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belgrade from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Belgrade?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belgrade from Portland.

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

Yes momondo offers price alerts on flights to Belgrade from Portland. 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.

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