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Cheap flights from Portland to Belgrade from $512

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 7/10. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Belgrade

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:30 pm - 10:55 pm
PDX
-
BEG
22h 25m
2 stops
Delta Logo
6:15 am - 11:10 am
BEG
-
PDX
13h 55m
1 stop
$889Delta
Tue, Jul 28 - Tue, Sep 1
Delta Logo
3:30 pm - 10:55 pm
PDX
-
BEG
22h 25m
2 stops
Delta Logo
6:15 am - 3:06 pm
BEG
-
PDX
17h 51m
2 stops
$894Delta
Tue, Jul 28 - Wed, Sep 2
Delta Logo
1:05 pm - 10:55 pm
PDX
-
BEG
24h 50m
1 stop
Delta Logo
6:15 am - 8:49 pm
BEG
-
PDX
23h 34m
2 stops
$899Delta
Mon, Jul 20 - Wed, Aug 19
Delta Logo
10:55 pm - 11:55 am
PDX
-
BEG
28h 00m
2 stops
Delta Logo
12:35 pm - 9:35 pm
BEG
-
PDX
42h 00m
2 stops
$903Delta
Sat, Jul 18 - Tue, Aug 18
United Airlines Logo
1:17 pm - 11:55 pm
PDX
-
BEG
25h 38m
2 stops
United Airlines Logo
5:50 am - 8:50 pm
BEG
-
PDX
24h 00m
2 stops
$913United Airlines
Sun, Aug 2 - Fri, Aug 28
United Airlines Logo
11:16 am - 11:35 pm
PDX
-
BEG
27h 19m
2 stops
United Airlines Logo
5:50 am - 11:00 pm
BEG
-
PDX
26h 10m
2 stops
$922United Airlines
Wed, Jul 29 - Fri, Aug 28
United Airlines Logo
11:40 pm - 11:35 pm
PDX
-
BEG
38h 55m
2 stops
United Airlines Logo
5:50 am - 8:50 pm
BEG
-
PDX
24h 00m
2 stops
$934United Airlines
Fri, Jul 31 - Fri, Aug 28
Delta Logo
12:33 am - 11:55 am
PDX
-
BEG
26h 22m
2 stops
Delta Logo
12:35 pm - 11:10 am
BEG
-
PDX
31h 35m
1 stop
$938Delta
Sat, Jul 11 - Wed, Aug 12
Delta Logo
7:05 am - 11:55 am
PDX
-
BEG
19h 50m
2 stops
Delta Logo
6:15 am - 11:10 am
BEG
-
PDX
13h 55m
1 stop
$939Delta
Thu, Jul 30 - Wed, Sep 2
Delta Logo
11:17 am - 11:55 am
PDX
-
BEG
15h 38m
2 stops
Delta Logo
6:15 am - 3:06 pm
BEG
-
PDX
17h 51m
2 stops
$944Delta
Thu, Jul 30 - Fri, Aug 28

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Delta flights from Portland to Belgrade

Our best Delta deals on Portland to Belgrade flight tickets
Delta
Jul 28
PDX11:17 amPortland
15h 38m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Sep 3
BEG6:15 amBelgrade Nikola Tesla
13h 55m
1 stop
PDX11:10 amPortland
$889
Delta
Jul 28
PDX3:30 pmPortland
22h 25m
2 stops
BEG10:55 pmBelgrade Nikola Tesla
Sep 2
BEG6:15 amBelgrade Nikola Tesla
17h 51m
2 stops
PDX3:06 pmPortland
$894
Delta
Jul 20
PDX1:05 pmPortland
24h 50m
1 stop
BEG10:55 pmBelgrade Nikola Tesla
Aug 19
BEG6:15 amBelgrade Nikola Tesla
23h 34m
2 stops
PDX8:49 pmPortland
$899

Air Canada flights from Portland to Belgrade

Our best Air Canada deals on Portland to Belgrade flight tickets
Air Canada
Jun 10
PDX3:30 pmPortland
16h 00m
2 stops
BEG4:30 pmBelgrade Nikola Tesla
Jun 17
BEG6:15 amBelgrade Nikola Tesla
21h 55m
3 stops
PDX7:10 pmPortland
$1,100
Air Canada
May 3
PDX7:00 amPortland
20h 45m
3 stops
BEG12:45 pmBelgrade Nikola Tesla
May 10
BEG5:50 amBelgrade Nikola Tesla
36h 40m
3 stops
PDX9:30 amPortland
$1,318
Air Canada
May 4
PDX7:00 amPortland
20h 55m
3 stops
BEG12:55 pmBelgrade Nikola Tesla
May 11
BEG7:00 amBelgrade Nikola Tesla
24h 35m
3 stops
PDX10:35 pmPortland
$2,119

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 April 30, 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

Tue 7/28

3:30 pm-10:55 pm

2 stops22h 25m

Belgrade Nikola Tesla

Tue 9/1

6:15 am-11:10 am

1 stop13h 55m

$889

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 7/28

3:30 pm-10:55 pm

2 stops22h 25m

Belgrade Nikola Tesla

Wed 9/2

6:15 am-3:06 pm

2 stops17h 51m

$894

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 7/20

1:05 pm-10:55 pm

1 stop24h 50m

Belgrade Nikola Tesla

Wed 8/19

6:15 am-8:49 pm

2 stops23h 34m

$899

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 7/18

10:55 pm-11:55 am

2 stops28h 00m

Belgrade Nikola Tesla

Tue 8/18

12:35 pm-9:35 pm

2 stops42h 00m

$903

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 8/2

1:17 pm-11:55 pm

2 stops25h 38m

Belgrade Nikola Tesla

Fri 8/28

5:50 am-8:50 pm

2 stops24h 00m

$913

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 7/29

11:16 am-11:35 pm

2 stops27h 19m

Belgrade Nikola Tesla

Fri 8/28

5:50 am-11:00 pm

2 stops26h 10m

$922

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Fri 7/31

11:40 pm-11:35 pm

2 stops38h 55m

Belgrade Nikola Tesla

Fri 8/28

5:50 am-8:50 pm

2 stops24h 00m

$934

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 7/11

12:33 am-11:55 am

2 stops26h 22m

Belgrade Nikola Tesla

Wed 8/12

12:35 pm-11:10 am

1 stop31h 35m

$938

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Thu 7/30

7:05 am-11:55 am

2 stops19h 50m

Belgrade Nikola Tesla

Wed 9/2

6:15 am-11:10 am

1 stop13h 55m

$939
Quickest round-trip

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Thu 7/30

11:17 am-11:55 am

2 stops15h 38m

Belgrade Nikola Tesla

Fri 8/28

6:15 am-3:06 pm

2 stops17h 51m

$944

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 $583Free CancellationRating
7.8
1,512 reviews
Search KLM flights
DeltaPriceFrom $657Free CancellationRating
7.9
8,464 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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