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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.
Delta Logo
1:25 pm - 11:25 pmPDX-BEG
25h 00m1 stop
Delta Logo
12:35 pm - 11:25 amBEG-PDX
31h 50m1 stop
$547Delta
Find Deal
Fri, Jan 9 - Sat, Jan 17
Delta Logo
1:25 pm - 11:25 pmPDX-BEG
25h 00m1 stop
Delta Logo
12:35 pm - 8:59 pmBEG-PDX
41h 24m2 stops
$552Delta
Find Deal
Fri, Jan 9 - Sat, Jan 17
Lufthansa Logo
7:00 am - 5:05 pmPDX-BEG
25h 05m2 stops
Lufthansa Logo
1:30 pm - 12:39 amBEG-PDX
20h 09m2 stops
$560Lufthansa
Find Deal
Thu, Jan 22 - Mon, Jan 26
Lufthansa Logo
8:30 am - 12:45 pmPDX-BEG
19h 15m2 stops
Lufthansa Logo
1:30 pm - 6:56 pmBEG-PDX
38h 26m2 stops
$571Lufthansa
Find Deal
Fri, Jan 9 - Tue, Jan 13
SWISS Logo
10:47 am - 8:50 amPDX-BEG
37h 03m3 stops
SWISS Logo
2:35 pm - 10:32 pmBEG-PDX
64h 57m3 stops
$597SWISS
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Fri, Jan 9 - Sat, Jan 17
Multiple Airlines Logo
1:25 pm - 11:55 amPDX-BEG
13h 30m1 stop
Multiple Airlines Logo
6:30 am - 8:27 pmBEG-PDX
22h 57m2 stops
$644Multiple Airlines
Find Deal
Fri, Jan 9 - Tue, Jan 13
Delta Logo
1:25 pm - 11:25 pmPDX-BEG
25h 00m1 stop
Delta Logo
12:35 pm - 11:25 amBEG-PDX
31h 50m1 stop
$649Delta
Find Deal
Fri, Jan 9 - Tue, Jan 13
Delta Logo
1:25 pm - 11:55 amPDX-BEG
13h 30m1 stop
Delta Logo
12:35 pm - 8:59 pmBEG-PDX
41h 24m2 stops
$655Delta
Find Deal
Fri, Jan 9 - Tue, Jan 13
Delta Logo
1:25 pm - 11:55 amPDX-BEG
13h 30m1 stop
Delta Logo
6:05 am - 12:25 pmBEG-PDX
14h 20m1 stop
$688Delta
Find Deal
Wed, Feb 25 - Wed, Mar 11
Lufthansa Logo
9:50 am - 12:50 pmPDX-BEG
18h 00m2 stops
Lufthansa Logo
6:15 am - 6:30 pmBEG-PDX
20h 15m2 stops
$690Lufthansa
Find Deal
Wed, Feb 25 - Wed, Mar 11

Lufthansa flights from Portland to Belgrade

Our best Lufthansa deals on Portland to Belgrade flight tickets
Lufthansa
Jan 22
PDX7:00 amPortland
25h 05m
2 stops
BEG5:05 pmBelgrade Nikola Tesla
Jan 26
BEG1:30 pmBelgrade Nikola Tesla
20h 09m
2 stops
PDX12:39 amPortland
$560
Find similar
Lufthansa
Jan 9
PDX8:30 amPortland
19h 15m
2 stops
BEG12:45 pmBelgrade Nikola Tesla
Jan 13
BEG1:30 pmBelgrade Nikola Tesla
38h 26m
2 stops
PDX6:56 pmPortland
$571
Find similar
Lufthansa
Feb 25
PDX9:50 amPortland
18h 00m
2 stops
BEG12:50 pmBelgrade Nikola Tesla
Mar 11
BEG6:15 amBelgrade Nikola Tesla
20h 15m
2 stops
PDX6:30 pmPortland
$690
Find similar

United Airlines flights from Portland to Belgrade

Our best United Airlines deals on Portland to Belgrade flight tickets
United Airlines
Dec 4
PDX7:00 amPortland
44h 55m
3 stops
BEG12:55 pmBelgrade Nikola Tesla
Dec 15
BEG1:50 pmBelgrade Nikola Tesla
19h 47m
2 stops
PDX12:37 amPortland
$795
Find similar
United Airlines
Jan 1
PDX10:52 pmPortland
29h 03m
2 stops
BEG12:55 pmBelgrade Nikola Tesla
Jan 8
BEG1:50 pmBelgrade Nikola Tesla
55h 28m
3 stops
PDX12:18 pmPortland
$1,326
Find similar
United Airlines
Dec 1
PDX3:54 pmPortland
36h 11m
2 stops
BEG1:05 pmBelgrade Nikola Tesla
Jan 7
BEG6:15 amBelgrade Nikola Tesla
45h 41m
3 stops
PDX6:56 pmPortland
$1,367
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 18, 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

Fri 1/9

1:25 pm-11:25 pm

1 stop25h 00m

Belgrade Nikola Tesla

Sat 1/17

12:35 pm-11:25 am

1 stop31h 50m

$547

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Fri 1/9

1:25 pm-11:25 pm

1 stop25h 00m

Belgrade Nikola Tesla

Sat 1/17

12:35 pm-8:59 pm

2 stops41h 24m

$552

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Thu 1/22

7:00 am-5:05 pm

2 stops25h 05m

Belgrade Nikola Tesla

Mon 1/26

1:30 pm-12:39 am

2 stops20h 09m

$560

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Fri 1/9

8:30 am-12:45 pm

2 stops19h 15m

Belgrade Nikola Tesla

Tue 1/13

1:30 pm-6:56 pm

2 stops38h 26m

$571

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Fri 1/9

10:47 am-8:50 am

3 stops37h 03m

Belgrade Nikola Tesla

Sat 1/17

2:35 pm-10:32 pm

3 stops64h 57m

$597

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Fri 1/9

1:25 pm-11:55 am

1 stop13h 30m

Belgrade Nikola Tesla

Tue 1/13

6:30 am-8:27 pm

2 stops22h 57m

$644

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Fri 1/9

1:25 pm-11:25 pm

1 stop25h 00m

Belgrade Nikola Tesla

Tue 1/13

12:35 pm-11:25 am

1 stop31h 50m

$649

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Fri 1/9

1:25 pm-11:55 am

1 stop13h 30m

Belgrade Nikola Tesla

Tue 1/13

12:35 pm-8:59 pm

2 stops41h 24m

$655

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 2/25

1:25 pm-11:55 am

1 stop13h 30m

Belgrade Nikola Tesla

Wed 3/11

6:05 am-12:25 pm

1 stop14h 20m

$688

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 2/25

9:50 am-12:50 pm

2 stops18h 00m

Belgrade Nikola Tesla

Wed 3/11

6:15 am-6:30 pm

2 stops20h 15m

$690

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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
8,007 reviews
Search Delta flights
KLMPriceFrom $707Free CancellationRating
7.7
1,411 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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