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Cheap flights from Portland to Belgrade from $449

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 2/27. 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 Portland to Belgrade

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:25 pm - 11:55 am
PDX
-
BEG
13h 30m
1 stop
Delta Logo
6:05 am - 11:25 am
BEG
-
PDX
14h 20m
1 stop
$550Delta
Mon, Feb 23 - Sun, Mar 1
Delta Logo
6:00 am - 11:55 am
PDX
-
BEG
20h 55m
2 stops
Delta Logo
6:05 am - 11:25 am
BEG
-
PDX
14h 20m
1 stop
$554Delta
Mon, Feb 23 - Sun, Mar 1
United Airlines Logo
7:30 am - 11:50 pm
PDX
-
BEG
31h 20m
2 stops
United Airlines Logo
6:15 am - 11:04 pm
BEG
-
PDX
24h 49m
2 stops
$586United Airlines
Thu, Mar 5 - Mon, Mar 9
Lufthansa Logo
3:30 pm - 11:55 pm
PDX
-
BEG
47h 25m
2 stops
Lufthansa Logo
5:10 pm - 12:59 am
BEG
-
PDX
40h 49m
2 stops
$628Lufthansa
Sat, Apr 25 - Sat, May 2
United Airlines Logo
8:30 am - 12:50 pm
PDX
-
BEG
19h 20m
2 stops
United Airlines Logo
6:15 am - 6:55 pm
BEG
-
PDX
21h 40m
2 stops
$635United Airlines
Mon, Feb 23 - Sun, Mar 1
United Airlines Logo
5:30 am - 11:50 pm
PDX
-
BEG
33h 20m
2 stops
United Airlines Logo
6:15 am - 12:35 am
BEG
-
PDX
26h 20m
2 stops
$685United Airlines
Thu, Mar 5 - Mon, Mar 9
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
$686United Airlines
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
1:39 pm - 11:35 pm
PDX
-
BEG
24h 56m
3 stops
United Airlines Logo
1:40 pm - 12:59 am
BEG
-
PDX
44h 19m
2 stops
$707United Airlines
Sat, Apr 25 - Sat, May 2
Lufthansa Logo
10:56 am - 5:05 pm
PDX
-
BEG
21h 09m
2 stops
Lufthansa Logo
6:15 am - 6:55 pm
BEG
-
PDX
21h 40m
2 stops
$724Lufthansa
Mon, Feb 23 - Sun, Mar 1
Lufthansa Logo
3:30 pm - 12:45 pm
PDX
-
BEG
36h 15m
2 stops
Lufthansa Logo
5:10 pm - 12:59 am
BEG
-
PDX
40h 49m
2 stops
$728Lufthansa
Sat, Apr 25 - Sat, May 2

United Airlines flights from Portland to Belgrade

Our best United Airlines deals on Portland to Belgrade flight tickets
United Airlines
Mar 5
PDX7:30 amPortland
31h 20m
2 stops
BEG11:50 pmBelgrade Nikola Tesla
Mar 9
BEG6:15 amBelgrade Nikola Tesla
24h 49m
2 stops
PDX11:04 pmPortland
$586
United Airlines
Feb 23
PDX8:30 amPortland
19h 20m
2 stops
BEG12:50 pmBelgrade Nikola Tesla
Mar 1
BEG6:15 amBelgrade Nikola Tesla
21h 40m
2 stops
PDX6:55 pmPortland
$635
United Airlines
Mar 5
PDX5:30 amPortland
33h 20m
2 stops
BEG11:50 pmBelgrade Nikola Tesla
Mar 9
BEG6:15 amBelgrade Nikola Tesla
26h 20m
2 stops
PDX12:35 amPortland
$685

Delta flights from Portland to Belgrade

Our best Delta deals on Portland to Belgrade flight tickets
Delta
Feb 23
PDX1:25 pmPortland
13h 30m
1 stop
BEG11:55 amBelgrade Nikola Tesla
Mar 1
BEG6:05 amBelgrade Nikola Tesla
14h 20m
1 stop
PDX11:25 amPortland
$550
Delta
Feb 23
PDX6:00 amPortland
20h 55m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Mar 1
BEG6:05 amBelgrade Nikola Tesla
14h 20m
1 stop
PDX11:25 amPortland
$554

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 January 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

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 2/23

1:25 pm-11:55 am

1 stop13h 30m

Belgrade Nikola Tesla

Sun 3/1

6:05 am-11:25 am

1 stop14h 20m

$550

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 2/23

6:00 am-11:55 am

2 stops20h 55m

Belgrade Nikola Tesla

Sun 3/1

6:05 am-11:25 am

1 stop14h 20m

$554

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-11:04 pm

2 stops24h 49m

$586

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 4/25

3:30 pm-11:55 pm

2 stops47h 25m

Belgrade Nikola Tesla

Sat 5/2

5:10 pm-12:59 am

2 stops40h 49m

$628

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 2/23

8:30 am-12:50 pm

2 stops19h 20m

Belgrade Nikola Tesla

Sun 3/1

6:15 am-6:55 pm

2 stops21h 40m

$635

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-12:35 am

2 stops26h 20m

$685

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

$686

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 4/25

1:39 pm-11:35 pm

3 stops24h 56m

Belgrade Nikola Tesla

Sat 5/2

1:40 pm-12:59 am

2 stops44h 19m

$707

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 2/23

10:56 am-5:05 pm

2 stops21h 09m

Belgrade Nikola Tesla

Sun 3/1

6:15 am-6:55 pm

2 stops21h 40m

$724

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 4/25

3:30 pm-12:45 pm

2 stops36h 15m

Belgrade Nikola Tesla

Sat 5/2

5:10 pm-12:59 am

2 stops40h 49m

$728

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

13h 30m

Direct flights

None
The fastest flight from Portland to Belgrade takes 13h 30m
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 13h 30m.

  • 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
DeltaPriceFrom $657Free CancellationRating
7.9
8,127 reviews
Search Delta flights
KLMPriceFrom $704Free CancellationRating
7.7
1,443 reviews
Search KLM 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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