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$645+ Cheap flights from Portland (PDX) to Serbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BEG
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Portland to Serbia

Keep the following information in mind while searching for Portland to Serbia flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$841
(FlightHub)

One-way from

$645
(Kiwi.com)
Provider with most accurate pricing for Portland-Belgrade Nikola Tesla flight deals.
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Provider most trusted by Cheapflights users for Portland-Belgrade Nikola Tesla flights.
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From Portland to Serbia
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One-way flight from Portland to Serbia
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Find flight deals from Portland to Serbia

Cheapest flights from Portland to Serbia
Explore the most affordable flight options available from Portland to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Travelocity deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/281:00 pmPDX - BEG
2 stops19h 45mMultiple Airlines
Fri 4/49:25 amBEG - PDX
2 stops22h 11mMultiple Airlines
Deal found 3/27$770
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/287:00 amPDX - BEG
3 stops32h 55mUnited Airlines
Fri 4/46:10 amBEG - PDX
2 stops26h 04mUnited Airlines
Deal found 3/27$776
This KLM deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/271:15 pmPDX - BEG
1 stop14h 00mKLM
Sun 5/412:35 pmBEG - PDX
1 stop31h 45mKLM
Deal found 3/27$890
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/277:23 amPDX - BEG
2 stops19h 32mDelta
Sun 5/46:00 amBEG - PDX
1 stop14h 20mDelta
Deal found 3/27$895
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2610:10 amPDX - BEG
2 stops17h 25mAir Canada
Thu 9/186:10 amBEG - PDX
2 stops17h 36mAir Canada
Deal found 3/27$1,507
This SWISS deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2711:00 amPDX - BEG
2 stops18h 00mSWISS
Mon 9/157:55 pmBEG - PDX
2 stops35h 35mSWISS
Deal found 3/27$1,511
This KAYAK deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2710:10 amPDX - BEG
2 stops17h 25mLufthansa
Sat 9/136:10 amBEG - PDX
2 stops17h 36mLufthansa
Deal found 3/27$1,542
This Turkish Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/271:35 pmPDX - BEG
2 stops33h 55mTurkish Airlines
Sun 8/179:20 amBEG - PDX
2 stops20h 17mTurkish Airlines
Deal found 3/27$2,199

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Serbia 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, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Portland to Serbia that are best for you.

Fly from

Portland

Fly to

Serbia

Route

Depart

Return

Price

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 9/7

6:35 pm-10:15 pm

1 stop18h 40m

Belgrade Nikola Tesla

Thu 9/18

5:30 pm-1:30 pm

1 stop29h 00m

$841

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 4/27

1:15 pm-12:15 pm

1 stop14h 00m

Belgrade Nikola Tesla

Sun 5/4

12:35 pm-11:20 am

1 stop31h 45m

$890

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 4/27

7:23 am-11:55 am

2 stops19h 32m

Belgrade Nikola Tesla

Sun 5/4

6:00 am-11:20 am

1 stop14h 20m

$895

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 5/26

10:10 am-12:35 pm

2 stops17h 25m

Belgrade Nikola Tesla

Thu 9/18

6:10 am-2:46 pm

2 stops17h 36m

$1,507

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 5/27

11:00 am-2:00 pm

2 stops18h 00m

Belgrade Nikola Tesla

Mon 9/15

7:55 pm-10:30 pm

2 stops35h 35m

$1,511

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 5/27

10:10 am-12:35 pm

2 stops17h 25m

Belgrade Nikola Tesla

Sat 9/13

6:10 am-2:46 pm

2 stops17h 36m

$1,542

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 6/17

3:25 pm-1:10 pm

2 stops36h 45m

Belgrade Nikola Tesla

Thu 6/26

6:10 am-11:43 am

3 stops38h 33m

$1,772

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 5/27

1:35 pm-8:30 am

2 stops33h 55m

Belgrade Nikola Tesla

Sun 8/17

9:20 am-8:37 pm

2 stops20h 17m

$2,199

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Thu 6/19

1:45 pm-10:35 pm

3 stops23h 50m

$645

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 6/18

9:54 am-11:55 pm

2 stops29h 01m

$864

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Best time to book a flight from Portland to Serbia

Have a flexible travel schedule? Discover the best time to fly to Serbia from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Serbia

What is the cheapest time of day to fly from PDX to RS?

Find hourly flight availability from Portland to Serbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Portland to Serbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Serbia by month

Plan your trip to Serbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Serbia ranges from 1.6 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Serbia when rainfall is around 1.6 in.

Temperature in Serbia by month

Plan your trip to Serbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Serbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Serbia

Get insights into the airlines that provide service to Serbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Serbia. Reviews last updated March 28, 2025.
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,744 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Portland to Serbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Serbia?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Serbia.

  • Can I find deals for flights from Portland to Serbia that include hotel bookings?

    Yes. In addition to deals on Portland to Serbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Serbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Serbia.

  • Can I find deals for business class flights from Portland to Serbia?

    Yes. Cheapflights offers flight deals from Portland to Serbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Serbia?

    Currently, January is the cheapest month in which you can book a flight from Portland to Serbia (average of $688). Flying from Portland to Serbia in June is currently the most expensive (average of $1,191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portland to Serbia

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Top 2 airlines flying from Portland to Serbia

Discover the top 2 airlines that operate flights from Portland to Serbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$740Average$1,247FlexibilityNo cancel feeOn-time75%
DeltaCheapest$772Average$1,399FlexibilityNo cancel feeOn-timeN/A
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