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Cheap flights from Portland to Belgrade from $295

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 8/5. 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.
United Airlines Logo
10:10 am - 4:10 pm
PDX
-
BEG
21h 00m
2 stops
United Airlines Logo
2:00 pm - 2:51 pm
BEG
-
PDX
33h 51m
2 stops
$832United Airlines
Sun, Aug 2 - Tue, Aug 18
United Airlines Logo
5:15 am - 4:05 pm
PDX
-
BEG
25h 50m
3 stops
United Airlines Logo
2:00 pm - 2:51 pm
BEG
-
PDX
33h 51m
2 stops
$836United Airlines
Wed, Aug 5 - Tue, Aug 18
Multiple Airlines Logo
3:30 pm - 10:05 pm
PDX
-
BEG
21h 35m
2 stops
Multiple Airlines Logo
6:15 am - 8:46 pm
BEG
-
PDX
23h 31m
2 stops
$843Multiple Airlines
Wed, Jul 8 - Tue, Nov 3
Lufthansa Logo
11:16 am - 10:05 pm
PDX
-
BEG
25h 49m
2 stops
Lufthansa Logo
4:55 pm - 10:45 pm
BEG
-
PDX
38h 50m
2 stops
$845Lufthansa
Mon, Aug 3 - Tue, Aug 18
United Airlines Logo
7:00 am - 12:45 pm
PDX
-
BEG
20h 45m
2 stops
United Airlines Logo
4:55 pm - 9:03 pm
BEG
-
PDX
37h 08m
2 stops
$846United Airlines
Sun, Aug 2 - Tue, Aug 18
Lufthansa Logo
3:30 pm - 10:05 pm
PDX
-
BEG
21h 35m
2 stops
Lufthansa Logo
1:30 pm - 12:54 am
BEG
-
PDX
20h 24m
2 stops
$853Lufthansa
Wed, Jul 8 - Thu, Nov 5
Air Canada Logo
7:45 pm - 4:05 pm
PDX
-
BEG
35h 20m
2 stops
Air Canada Logo
1:30 pm - 2:41 pm
BEG
-
PDX
58h 11m
2 stops
$860Air Canada
Tue, Jul 7 - Mon, Nov 2
Air Canada Logo
10:10 am - 4:05 pm
PDX
-
BEG
20h 55m
2 stops
Air Canada Logo
6:15 am - 9:26 am
BEG
-
PDX
36h 11m
2 stops
$861Air Canada
Tue, Jul 7 - Thu, Nov 5
United Airlines Logo
10:10 am - 4:10 pm
PDX
-
BEG
21h 00m
2 stops
United Airlines Logo
5:50 am - 8:10 pm
BEG
-
PDX
23h 20m
2 stops
$871United Airlines
Sun, Aug 2 - Fri, Aug 14
Lufthansa Logo
6:03 pm - 10:05 pm
PDX
-
BEG
19h 02m
2 stops
Lufthansa Logo
5:15 pm - 5:50 pm
BEG
-
PDX
33h 35m
2 stops
$873Lufthansa
Mon, Aug 3 - Mon, Aug 17

KLM flights from Portland to Belgrade

Our best KLM deals on Portland to Belgrade flight tickets
KLM
Aug 16
PDX11:17 amPortland
26h 38m
2 stops
BEG10:55 pmBelgrade Nikola Tesla
Aug 31
BEG5:05 pmBelgrade Nikola Tesla
27h 05m
1 stop
PDX11:10 amPortland
$889
KLM
Aug 16
PDX1:05 pmPortland
24h 50m
1 stop
BEG10:55 pmBelgrade Nikola Tesla
Aug 31
BEG5:05 pmBelgrade Nikola Tesla
27h 05m
1 stop
PDX11:10 amPortland
$933
KLM
Aug 4
PDX1:05 pmPortland
24h 50m
1 stop
BEG10:55 pmBelgrade Nikola Tesla
Aug 16
BEG12:35 pmBelgrade Nikola Tesla
31h 35m
1 stop
PDX11:10 amPortland
$948

Lufthansa flights from Portland to Belgrade

Our best Lufthansa deals on Portland to Belgrade flight tickets
Lufthansa
Aug 3
PDX11:16 amPortland
25h 49m
2 stops
BEG10:05 pmBelgrade Nikola Tesla
Aug 18
BEG4:55 pmBelgrade Nikola Tesla
38h 50m
2 stops
PDX10:45 pmPortland
$845
Lufthansa
Jul 8
PDX3:30 pmPortland
21h 35m
2 stops
BEG10:05 pmBelgrade Nikola Tesla
Nov 5
BEG1:30 pmBelgrade Nikola Tesla
20h 24m
2 stops
PDX12:54 amPortland
$853
Lufthansa
Aug 3
PDX6:03 pmPortland
19h 02m
2 stops
BEG10:05 pmBelgrade Nikola Tesla
Aug 17
BEG5:15 pmBelgrade Nikola Tesla
33h 35m
2 stops
PDX5:50 pmPortland
$873

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 May 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

Sun 8/2

10:10 am-4:10 pm

2 stops21h 00m

Belgrade Nikola Tesla

Tue 8/18

2:00 pm-2:51 pm

2 stops33h 51m

$832

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 8/5

5:15 am-4:05 pm

3 stops25h 50m

Belgrade Nikola Tesla

Tue 8/18

2:00 pm-2:51 pm

2 stops33h 51m

$836

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 7/8

3:30 pm-10:05 pm

2 stops21h 35m

Belgrade Nikola Tesla

Tue 11/3

6:15 am-8:46 pm

2 stops23h 31m

$843

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 8/3

11:16 am-10:05 pm

2 stops25h 49m

Belgrade Nikola Tesla

Tue 8/18

4:55 pm-10:45 pm

2 stops38h 50m

$845

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 8/2

7:00 am-12:45 pm

2 stops20h 45m

Belgrade Nikola Tesla

Tue 8/18

4:55 pm-9:03 pm

2 stops37h 08m

$846
Quickest round-trip

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 7/8

3:30 pm-10:05 pm

2 stops21h 35m

Belgrade Nikola Tesla

Thu 11/5

1:30 pm-12:54 am

2 stops20h 24m

$853

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 7/7

7:45 pm-4:05 pm

2 stops35h 20m

Belgrade Nikola Tesla

Mon 11/2

1:30 pm-2:41 pm

2 stops58h 11m

$860

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 7/7

10:10 am-4:05 pm

2 stops20h 55m

Belgrade Nikola Tesla

Thu 11/5

6:15 am-9:26 am

2 stops36h 11m

$861

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 8/2

10:10 am-4:10 pm

2 stops21h 00m

Belgrade Nikola Tesla

Fri 8/14

5:50 am-8:10 pm

2 stops23h 20m

$871

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 8/3

6:03 pm-10:05 pm

2 stops19h 02m

Belgrade Nikola Tesla

Mon 8/17

5:15 pm-5:50 pm

2 stops33h 35m

$873

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

15h 55m

Direct flights

None
The fastest flight from Portland to Belgrade takes 15h 55m
There are no direct flights from Portland to Belgrade. There are no popular flight routes from Portland to Belgrade.
Search flight deals

Frequently asked questions about flying from Portland to Belgrade

  • 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 15h 55m.

  • 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
1,526 reviews
Search KLM flights
DeltaPriceFrom $657Free CancellationRating
7.9
8,420 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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