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Cheap flights from Portland to Belgrade from $462

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 4/29. 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
7:00 am - 11:45 pm
PDX
-
BEG
31h 45m
2 stops
Multiple Airlines Logo
6:30 am - 10:42 pm
BEG
-
PDX
25h 12m
2 stops
$765Multiple Airlines
Thu, Apr 16 - Tue, May 5
Lufthansa Logo
3:15 pm - 10:05 pm
PDX
-
BEG
21h 50m
2 stops
Lufthansa Logo
1:10 pm - 10:34 pm
BEG
-
PDX
18h 24m
2 stops
$882Lufthansa
Tue, Apr 21 - Tue, Apr 28
SWISS Logo
1:39 pm - 7:15 pm
PDX
-
BEG
20h 36m
2 stops
SWISS Logo
2:40 pm - 10:34 pm
BEG
-
PDX
40h 54m
2 stops
$883SWISS
Wed, Apr 22 - Tue, Apr 28
Lufthansa Logo
2:30 pm - 4:30 pm
PDX
-
BEG
17h 00m
2 stops
Lufthansa Logo
6:15 am - 11:59 pm
BEG
-
PDX
26h 44m
2 stops
$886Lufthansa
Wed, Apr 22 - Fri, May 1
Multiple Airlines Logo
7:00 am - 12:30 pm
PDX
-
BEG
20h 30m
2 stops
Multiple Airlines Logo
5:20 pm - 10:16 pm
BEG
-
PDX
37h 56m
2 stops
$888Multiple Airlines
Sun, Apr 19 - Wed, Apr 29
Multiple Airlines Logo
7:00 am - 10:20 pm
PDX
-
BEG
30h 20m
2 stops
Multiple Airlines Logo
6:55 am - 7:42 pm
BEG
-
PDX
21h 47m
2 stops
$900Multiple Airlines
Wed, Sep 2 - Thu, Sep 24
KLM Logo
1:05 pm - 10:55 pm
PDX
-
BEG
24h 50m
1 stop
KLM Logo
6:15 am - 11:10 am
BEG
-
PDX
13h 55m
1 stop
$914KLM
Sun, Apr 26 - Tue, May 5
Multiple Airlines Logo
8:40 am - 12:20 pm
PDX
-
BEG
18h 40m
2 stops
Multiple Airlines Logo
9:15 am - 7:05 pm
BEG
-
PDX
18h 50m
2 stops
$915Multiple Airlines
Sun, Apr 26 - Tue, May 5
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
$917Delta
Wed, Apr 22 - Thu, Apr 30
Turkish Airlines Logo
7:30 am - 7:35 pm
PDX
-
BEG
27h 05m
2 stops
Turkish Airlines Logo
9:15 am - 8:58 pm
BEG
-
PDX
20h 43m
2 stops
$921Turkish Airlines
Sun, May 3 - Tue, May 19

KLM flights from Portland to Belgrade

Our best KLM deals on Portland to Belgrade flight tickets
KLM
Apr 26
PDX1:05 pmPortland
24h 50m
1 stop
BEG10:55 pmBelgrade Nikola Tesla
May 5
BEG6:15 amBelgrade Nikola Tesla
13h 55m
1 stop
PDX11:10 amPortland
$914
KLM
Apr 25
PDX1:05 pmPortland
24h 50m
1 stop
BEG10:55 pmBelgrade Nikola Tesla
May 2
BEG12:35 pmBelgrade Nikola Tesla
31h 35m
1 stop
PDX11:10 amPortland
$1,017
KLM
Apr 25
PDX10:42 amPortland
16h 13m
2 stops
BEG11:55 amBelgrade Nikola Tesla
May 2
BEG6:15 amBelgrade Nikola Tesla
13h 55m
1 stop
PDX11:10 amPortland
$1,022

Air Canada flights from Portland to Belgrade

Our best Air Canada deals on Portland to Belgrade flight tickets
Air Canada
Apr 26
PDX9:50 amPortland
21h 20m
2 stops
BEG4:10 pmBelgrade Nikola Tesla
May 5
BEG6:15 amBelgrade Nikola Tesla
21h 50m
3 stops
PDX7:05 pmPortland
$946
Air Canada
Apr 26
PDX9:50 amPortland
21h 40m
3 stops
BEG4:30 pmBelgrade Nikola Tesla
May 5
BEG6:15 amBelgrade Nikola Tesla
21h 50m
3 stops
PDX7:05 pmPortland
$971
Air Canada
Apr 11
PDX3:15 pmPortland
39h 55m
2 stops
BEG4:10 pmBelgrade Nikola Tesla
Apr 28
BEG6:15 amBelgrade Nikola Tesla
35h 55m
2 stops
PDX9:10 amPortland
$1,078

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 March 29, 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

Thu 4/16

7:00 am-11:45 pm

2 stops31h 45m

Belgrade Nikola Tesla

Tue 5/5

6:30 am-10:42 pm

2 stops25h 12m

$765

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 4/21

3:15 pm-10:05 pm

2 stops21h 50m

Belgrade Nikola Tesla

Tue 4/28

1:10 pm-10:34 pm

2 stops18h 24m

$882

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 4/22

1:39 pm-7:15 pm

2 stops20h 36m

Belgrade Nikola Tesla

Tue 4/28

2:40 pm-10:34 pm

2 stops40h 54m

$883

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 4/22

2:30 pm-4:30 pm

2 stops17h 00m

Belgrade Nikola Tesla

Fri 5/1

6:15 am-11:59 pm

2 stops26h 44m

$886

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 4/19

7:00 am-12:30 pm

2 stops20h 30m

Belgrade Nikola Tesla

Wed 4/29

5:20 pm-10:16 pm

2 stops37h 56m

$888

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 9/2

7:00 am-10:20 pm

2 stops30h 20m

Belgrade Nikola Tesla

Thu 9/24

6:55 am-7:42 pm

2 stops21h 47m

$900

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 4/26

1:05 pm-10:55 pm

1 stop24h 50m

Belgrade Nikola Tesla

Tue 5/5

6:15 am-11:10 am

1 stop13h 55m

$914
Quickest round-trip

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 4/26

8:40 am-12:20 pm

2 stops18h 40m

Belgrade Nikola Tesla

Tue 5/5

9:15 am-7:05 pm

2 stops18h 50m

$915

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 4/22

1:05 pm-10:55 pm

1 stop24h 50m

Belgrade Nikola Tesla

Thu 4/30

6:15 am-11:10 am

1 stop13h 55m

$917

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 5/3

7:30 am-7:35 pm

2 stops27h 05m

Belgrade Nikola Tesla

Tue 5/19

9:15 am-8:58 pm

2 stops20h 43m

$921

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 typical price of a round-trip flight between Portland and Belgrade?

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

21h 35m

Direct flights

None
The fastest flight from Portland to Belgrade takes 21h 35m
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 21h 35m.

  • 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
1,479 reviews
Search KLM flights
DeltaPriceFrom $657Free CancellationRating
7.9
8,357 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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