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Cheap flights from Portland to Belgrade from $444

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.
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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
4:26 pm - 1:15 pmPDX-BEG
35h 49m2 stops
Multiple Airlines Logo
5:15 pm - 9:35 amBEG-PDX
49h 20m2 stops
$1,243Multiple Airlines
Find Deal
Sat, Dec 27 - Tue, Jan 6
Multiple Airlines Logo
5:39 pm - 11:50 pmPDX-BEG
45h 11m2 stops
Multiple Airlines Logo
7:35 am - 8:50 pmBEG-PDX
22h 15m1 stop
$1,546Multiple Airlines
Find Deal
Sat, Dec 27 - Tue, Jan 6
United Airlines Logo
7:30 am - 12:55 pmPDX-BEG
20h 25m2 stops
United Airlines Logo
1:50 pm - 12:18 pmBEG-PDX
55h 28m3 stops
$1,581United Airlines
Find Deal
Sat, Dec 27 - Tue, Jan 6
Lufthansa Logo
9:50 am - 5:05 pmPDX-BEG
23h 15m2 stops
Lufthansa Logo
1:30 pm - 6:30 pmBEG-PDX
37h 00m2 stops
$1,726Lufthansa
Find Deal
Sun, Mar 8 - Thu, Mar 12
Delta Logo
2:25 pm - 11:55 amPDX-BEG
13h 30m1 stop
Delta Logo
12:35 pm - 12:25 pmBEG-PDX
31h 50m1 stop
$1,727Delta
Find Deal
Sun, Mar 8 - Thu, Mar 12
Delta Logo
12:55 am - 11:25 pmPDX-BEG
37h 30m2 stops
Delta Logo
12:35 pm - 12:25 pmBEG-PDX
31h 50m1 stop
$1,732Delta
Find Deal
Sat, Mar 7 - Thu, Mar 12
Multiple Airlines Logo
7:08 pm - 1:45 pmPDX-BEG
33h 37m3 stops
Multiple Airlines Logo
4:00 pm - 6:51 pmBEG-PDX
35h 51m3 stops
$1,739Multiple Airlines
Find Deal
Sat, Dec 27 - Tue, Jan 6
Multiple Airlines Logo
7:07 am - 11:45 amPDX-BEG
19h 38m1 stop
Multiple Airlines Logo
7:35 am - 8:50 pmBEG-PDX
22h 15m1 stop
$1,974Multiple Airlines
Find Deal
Sat, Dec 27 - Tue, Jan 6
Multiple Airlines Logo
7:07 am - 11:45 amPDX-BEG
19h 38m1 stop
Multiple Airlines Logo
12:30 am - 4:50 pmBEG-PDX
25h 20m2 stops
$2,091Multiple Airlines
Find Deal
Sat, Dec 27 - Mon, Jan 5

United Airlines flights from Portland to Belgrade

Our best United Airlines deals on Portland to Belgrade flight tickets
United Airlines
Nov 13
PDX7:30 amPortland
20h 25m
2 stops
BEG12:55 pmBelgrade Nikola Tesla
Nov 17
BEG1:50 pmBelgrade Nikola Tesla
39h 39m
2 stops
PDX8:29 pmPortland
$750
Find similar
United Airlines
Nov 13
PDX7:00 amPortland
20h 55m
3 stops
BEG12:55 pmBelgrade Nikola Tesla
Nov 17
BEG6:15 amBelgrade Nikola Tesla
25h 41m
3 stops
PDX10:56 pmPortland
$1,131
Find similar
United Airlines
Nov 8
PDX7:00 amPortland
20h 55m
3 stops
BEG12:55 pmBelgrade Nikola Tesla
Nov 15
BEG6:25 amBelgrade Nikola Tesla
25h 08m
2 stops
PDX10:33 pmPortland
$1,424
Find similar

Lufthansa flights from Portland to Belgrade

Our best Lufthansa deals on Portland to Belgrade flight tickets
Lufthansa
Nov 7
PDX8:30 amPortland
19h 15m
2 stops
BEG12:45 pmBelgrade Nikola Tesla
Nov 9
BEG1:30 pmBelgrade Nikola Tesla
19h 56m
2 stops
PDX12:26 amPortland
$830
Find similar
Lufthansa
Mar 8
PDX9:50 amPortland
23h 15m
2 stops
BEG5:05 pmBelgrade Nikola Tesla
Mar 12
BEG1:30 pmBelgrade Nikola Tesla
37h 00m
2 stops
PDX6:30 pmPortland
$1,726
Find similar

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 November 4, 2025.
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

Sat 12/27

4:26 pm-1:15 pm

2 stops35h 49m

Belgrade Nikola Tesla

Tue 1/6

5:15 pm-9:35 am

2 stops49h 20m

$1,243

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 12/27

5:39 pm-11:50 pm

2 stops45h 11m

Belgrade Nikola Tesla

Tue 1/6

7:35 am-8:50 pm

1 stop22h 15m

$1,546

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 12/27

7:30 am-12:55 pm

2 stops20h 25m

Belgrade Nikola Tesla

Tue 1/6

1:50 pm-12:18 pm

3 stops55h 28m

$1,581

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 3/8

9:50 am-5:05 pm

2 stops23h 15m

Belgrade Nikola Tesla

Thu 3/12

1:30 pm-6:30 pm

2 stops37h 00m

$1,726

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 3/8

2:25 pm-11:55 am

1 stop13h 30m

Belgrade Nikola Tesla

Thu 3/12

12:35 pm-12:25 pm

1 stop31h 50m

$1,727

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 3/7

12:55 am-11:25 pm

2 stops37h 30m

Belgrade Nikola Tesla

Thu 3/12

12:35 pm-12:25 pm

1 stop31h 50m

$1,732

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 12/27

7:08 pm-1:45 pm

3 stops33h 37m

Belgrade Nikola Tesla

Tue 1/6

4:00 pm-6:51 pm

3 stops35h 51m

$1,739

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 12/27

7:07 am-11:45 am

1 stop19h 38m

Belgrade Nikola Tesla

Tue 1/6

7:35 am-8:50 pm

1 stop22h 15m

$1,974

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sat 12/27

7:07 am-11:45 am

1 stop19h 38m

Belgrade Nikola Tesla

Mon 1/5

12:30 am-4:50 pm

2 stops25h 20m

$2,091

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Fri 2/27

9:50 am-12:45 pm

2 stops17h 55m

$444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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 day to depart on your flight to Belgrade?

On average, the least expensive day to fly to Belgrade from Portland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $843. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,426. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgrade.

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

Direct flights

None
There are no direct flights from Portland to Belgrade. There are no popular flight routes from Portland to Belgrade.
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  • 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
8,002 reviews
Search Delta flights
KLMPriceFrom $707Free CancellationRating
7.7
1,405 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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