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Cheap flights from Portland to Belgrade from $545

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 4/5. 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
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.
KLM Logo
1:05 pm - 11:55 am
PDX
-
BEG
13h 50m
1 stop
KLM Logo
6:15 am - 11:10 am
BEG
-
PDX
13h 55m
1 stop
$767KLM
Sun, Apr 12 - Tue, Apr 28
KLM Logo
1:05 pm - 11:55 am
PDX
-
BEG
13h 50m
1 stop
KLM Logo
6:15 am - 2:53 pm
BEG
-
PDX
17h 38m
2 stops
$777KLM
Sun, Apr 12 - Tue, Apr 28
Multiple Airlines Logo
3:15 pm - 4:10 pm
PDX
-
BEG
39h 55m
2 stops
Multiple Airlines Logo
9:15 am - 10:34 pm
BEG
-
PDX
22h 19m
2 stops
$806Multiple Airlines
Sun, Apr 12 - Tue, Apr 28
Lufthansa Logo
3:15 pm - 4:30 pm
PDX
-
BEG
16h 15m
2 stops
Lufthansa Logo
1:05 pm - 9:30 am
BEG
-
PDX
29h 25m
2 stops
$807Lufthansa
Tue, Apr 21 - Sat, May 2
Delta Logo
1:05 pm - 11:55 am
PDX
-
BEG
13h 50m
1 stop
Delta Logo
6:15 am - 11:10 am
BEG
-
PDX
13h 55m
1 stop
$817Delta
Mon, Apr 20 - Sat, May 2
Lufthansa Logo
1:39 pm - 10:05 pm
PDX
-
BEG
23h 26m
2 stops
Lufthansa Logo
1:10 pm - 10:34 pm
BEG
-
PDX
18h 24m
2 stops
$819Lufthansa
Tue, Apr 7 - Tue, Apr 14
Delta Logo
7:05 am - 10:55 pm
PDX
-
BEG
30h 50m
2 stops
Delta Logo
6:15 am - 11:10 am
BEG
-
PDX
13h 55m
1 stop
$822Delta
Sun, Apr 19 - Sat, May 2
Multiple Airlines Logo
7:05 pm - 4:30 pm
PDX
-
BEG
36h 25m
2 stops
Multiple Airlines Logo
5:10 pm - 9:30 am
BEG
-
PDX
49h 20m
2 stops
$827Multiple Airlines
Sat, Apr 25 - Sat, May 2
Air Canada Logo
7:05 pm - 4:05 pm
PDX
-
BEG
36h 00m
3 stops
Air Canada Logo
6:15 am - 9:10 am
BEG
-
PDX
35h 55m
2 stops
$828Air Canada
Tue, Apr 7 - Tue, Apr 14
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
$829Multiple Airlines
Thu, Aug 27 - Thu, Sep 17

Lufthansa flights from Portland to Belgrade

Our best Lufthansa deals on Portland to Belgrade flight tickets
Lufthansa
Apr 21
PDX3:15 pmPortland
16h 15m
2 stops
BEG4:30 pmBelgrade Nikola Tesla
May 2
BEG1:05 pmBelgrade Nikola Tesla
29h 25m
2 stops
PDX9:30 amPortland
$807
Lufthansa
Apr 7
PDX1:39 pmPortland
23h 26m
2 stops
BEG10:05 pmBelgrade Nikola Tesla
Apr 14
BEG1:10 pmBelgrade Nikola Tesla
18h 24m
2 stops
PDX10:34 pmPortland
$819
Lufthansa
Apr 23
PDX3:15 pmPortland
16h 10m
2 stops
BEG4:25 pmBelgrade Nikola Tesla
May 2
BEG1:05 pmBelgrade Nikola Tesla
29h 25m
2 stops
PDX9:30 amPortland
$854

Delta flights from Portland to Belgrade

Our best Delta deals on Portland to Belgrade flight tickets
Delta
Apr 20
PDX1:05 pmPortland
13h 50m
1 stop
BEG11:55 amBelgrade Nikola Tesla
May 2
BEG6:15 amBelgrade Nikola Tesla
13h 55m
1 stop
PDX11:10 amPortland
$817
Delta
Apr 19
PDX7:05 amPortland
30h 50m
2 stops
BEG10:55 pmBelgrade Nikola Tesla
May 2
BEG6:15 amBelgrade Nikola Tesla
13h 55m
1 stop
PDX11:10 amPortland
$822
Delta
Apr 23
PDX5:30 amPortland
21h 25m
2 stops
BEG11:55 amBelgrade Nikola Tesla
May 2
BEG6:15 amBelgrade Nikola Tesla
13h 55m
1 stop
PDX11:10 amPortland
$872

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 12, 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
Quickest round-trip

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 4/12

1:05 pm-11:55 am

1 stop13h 50m

Belgrade Nikola Tesla

Tue 4/28

6:15 am-11:10 am

1 stop13h 55m

$767

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 4/12

1:05 pm-11:55 am

1 stop13h 50m

Belgrade Nikola Tesla

Tue 4/28

6:15 am-2:53 pm

2 stops17h 38m

$777

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 4/12

3:15 pm-4:10 pm

2 stops39h 55m

Belgrade Nikola Tesla

Tue 4/28

9:15 am-10:34 pm

2 stops22h 19m

$806

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 4/21

3:15 pm-4:30 pm

2 stops16h 15m

Belgrade Nikola Tesla

Sat 5/2

1:05 pm-9:30 am

2 stops29h 25m

$807

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 4/20

1:05 pm-11:55 am

1 stop13h 50m

Belgrade Nikola Tesla

Sat 5/2

6:15 am-11:10 am

1 stop13h 55m

$817

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 4/7

1:39 pm-10:05 pm

2 stops23h 26m

Belgrade Nikola Tesla

Tue 4/14

1:10 pm-10:34 pm

2 stops18h 24m

$819

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 4/19

7:05 am-10:55 pm

2 stops30h 50m

Belgrade Nikola Tesla

Sat 5/2

6:15 am-11:10 am

1 stop13h 55m

$822

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 4/25

7:05 pm-4:30 pm

2 stops36h 25m

Belgrade Nikola Tesla

Sat 5/2

5:10 pm-9:30 am

2 stops49h 20m

$827

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 4/7

7:05 pm-4:05 pm

3 stops36h 00m

Belgrade Nikola Tesla

Tue 4/14

6:15 am-9:10 am

2 stops35h 55m

$828

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Thu 8/27

3:35 pm-10:20 pm

1 stop21h 45m

Belgrade Nikola Tesla

Thu 9/17

6:55 am-1:35 pm

1 stop15h 40m

$829

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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

26h 50m

Direct flights

None
The fastest flight from Portland to Belgrade takes 26h 50m
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 26h 50m.

  • 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
1,470 reviews
Search KLM flights
DeltaPriceFrom $657Free CancellationRating
7.9
8,286 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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