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Cheap flights from Portland to Belgrade from $476

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 8/3. 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.
Multiple Airlines Logo
3:35 pm - 10:20 pm
PDX
-
BEG
21h 45m
1 stop
Multiple Airlines Logo
6:55 am - 1:35 pm
BEG
-
PDX
15h 40m
1 stop
$798Multiple Airlines
Thu, Jul 30 - Thu, Aug 27
Lufthansa Logo
11:05 am - 10:05 pm
PDX
-
BEG
26h 00m
2 stops
Lufthansa Logo
5:15 pm - 11:00 pm
BEG
-
PDX
38h 45m
2 stops
$802Lufthansa
Wed, Jul 29 - Wed, Aug 19
Lufthansa Logo
11:05 am - 10:05 pm
PDX
-
BEG
26h 00m
2 stops
Lufthansa Logo
1:05 pm - 8:55 pm
BEG
-
PDX
40h 50m
2 stops
$820Lufthansa
Mon, Jul 27 - Wed, Aug 19
Multiple Airlines Logo
11:05 am - 12:30 pm
PDX
-
BEG
16h 25m
2 stops
Multiple Airlines Logo
9:15 am - 7:11 pm
BEG
-
PDX
18h 56m
2 stops
$827Multiple Airlines
Wed, Jul 29 - Thu, Aug 20
Lufthansa Logo
8:35 am - 11:55 pm
PDX
-
BEG
30h 20m
2 stops
Lufthansa Logo
1:05 pm - 8:55 pm
BEG
-
PDX
40h 50m
2 stops
$831Lufthansa
Sun, Aug 2 - Wed, Aug 19
Multiple Airlines Logo
12:29 pm - 5:15 pm
PDX
-
BEG
19h 46m
2 stops
Multiple Airlines Logo
10:25 am - 10:50 pm
BEG
-
PDX
21h 25m
2 stops
$834Multiple Airlines
Tue, Aug 25 - Thu, Sep 10
Lufthansa Logo
1:14 pm - 11:55 pm
PDX
-
BEG
49h 41m
2 stops
Lufthansa Logo
1:05 pm - 8:55 pm
BEG
-
PDX
40h 50m
2 stops
$836Lufthansa
Sat, Aug 1 - Wed, Aug 19
SWISS Logo
1:14 pm - 8:30 am
PDX
-
BEG
34h 16m
2 stops
SWISS Logo
8:00 pm - 7:11 pm
BEG
-
PDX
32h 11m
2 stops
$840SWISS
Wed, Jul 29 - Tue, Aug 18
SWISS Logo
1:14 pm - 8:30 am
PDX
-
BEG
34h 16m
2 stops
SWISS Logo
8:00 pm - 7:11 pm
BEG
-
PDX
32h 11m
2 stops
$844SWISS
Wed, Jul 29 - Mon, Aug 17
SWISS Logo
1:14 pm - 8:30 am
PDX
-
BEG
34h 16m
2 stops
SWISS Logo
8:00 pm - 7:11 pm
BEG
-
PDX
32h 11m
2 stops
$845SWISS
Wed, Jul 29 - Sat, Aug 22

Lufthansa flights from Portland to Belgrade

Our best Lufthansa deals on Portland to Belgrade flight tickets
Lufthansa
Jul 29
PDX11:05 amPortland
26h 00m
2 stops
BEG10:05 pmBelgrade Nikola Tesla
Aug 19
BEG5:15 pmBelgrade Nikola Tesla
38h 45m
2 stops
PDX11:00 pmPortland
$802
Lufthansa
Jul 27
PDX11:05 amPortland
26h 00m
2 stops
BEG10:05 pmBelgrade Nikola Tesla
Aug 19
BEG1:05 pmBelgrade Nikola Tesla
40h 50m
2 stops
PDX8:55 pmPortland
$820
Lufthansa
Aug 2
PDX8:35 amPortland
30h 20m
2 stops
BEG11:55 pmBelgrade Nikola Tesla
Aug 19
BEG1:05 pmBelgrade Nikola Tesla
40h 50m
2 stops
PDX8:55 pmPortland
$831

SWISS flights from Portland to Belgrade

Our best SWISS deals on Portland to Belgrade flight tickets
SWISS
Jul 29
PDX1:14 pmPortland
34h 16m
2 stops
BEG8:30 amBelgrade Nikola Tesla
Aug 18
BEG8:00 pmBelgrade Nikola Tesla
32h 11m
2 stops
PDX7:11 pmPortland
$840
SWISS
Jul 29
PDX1:14 pmPortland
34h 16m
2 stops
BEG8:30 amBelgrade Nikola Tesla
Aug 17
BEG8:00 pmBelgrade Nikola Tesla
32h 11m
2 stops
PDX7:11 pmPortland
$844
SWISS
Jul 29
PDX1:14 pmPortland
34h 16m
2 stops
BEG8:30 amBelgrade Nikola Tesla
Aug 22
BEG8:00 pmBelgrade Nikola Tesla
32h 11m
2 stops
PDX7:11 pmPortland
$845

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 7, 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 7/30

3:35 pm-10:20 pm

1 stop21h 45m

Belgrade Nikola Tesla

Thu 8/27

6:55 am-1:35 pm

1 stop15h 40m

$798

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 7/29

11:05 am-10:05 pm

2 stops26h 00m

Belgrade Nikola Tesla

Wed 8/19

5:15 pm-11:00 pm

2 stops38h 45m

$802

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 7/27

11:05 am-10:05 pm

2 stops26h 00m

Belgrade Nikola Tesla

Wed 8/19

1:05 pm-8:55 pm

2 stops40h 50m

$820
Quickest round-trip

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 7/29

11:05 am-12:30 pm

2 stops16h 25m

Belgrade Nikola Tesla

Thu 8/20

9:15 am-7:11 pm

2 stops18h 56m

$827

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 8/2

8:35 am-11:55 pm

2 stops30h 20m

Belgrade Nikola Tesla

Wed 8/19

1:05 pm-8:55 pm

2 stops40h 50m

$831

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 8/25

12:29 pm-5:15 pm

2 stops19h 46m

Belgrade Nikola Tesla

Thu 9/10

10:25 am-10:50 pm

2 stops21h 25m

$834

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 8/1

1:14 pm-11:55 pm

2 stops49h 41m

Belgrade Nikola Tesla

Wed 8/19

1:05 pm-8:55 pm

2 stops40h 50m

$836

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 7/29

1:14 pm-8:30 am

2 stops34h 16m

Belgrade Nikola Tesla

Tue 8/18

8:00 pm-7:11 pm

2 stops32h 11m

$840

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 7/29

1:14 pm-8:30 am

2 stops34h 16m

Belgrade Nikola Tesla

Mon 8/17

8:00 pm-7:11 pm

2 stops32h 11m

$844

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 7/29

1:14 pm-8:30 am

2 stops34h 16m

Belgrade Nikola Tesla

Sat 8/22

8:00 pm-7:11 pm

2 stops32h 11m

$845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

18h 52m

Direct flights

None
The fastest flight from Portland to Belgrade takes 18h 52m
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 18h 52m.

  • 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 $583Free CancellationRating
7.8
1,511 reviews
Search KLM flights
DeltaPriceFrom $657Free CancellationRating
7.9
8,456 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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