HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Serbia

$769+ Cheap flights from Portland (PDX) to Serbia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BEG
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Serbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$769
(Mytrip)
Provider with most accurate pricing for Portland-Belgrade Nikola Tesla flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Belgrade Nikola Tesla flights.
Search Deals
From Portland to Serbia
Search Deals

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 April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:15 amPDX - BEG
2 stops22h 45mMultiple Airlines
Mon 11/105:25 pmBEG - PDX
2 stops33h 59mMultiple Airlines
Deal found 4/16$769
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 5/206:15 amPDX - BEG
2 stops21h 20mUnited Airlines
Mon 11/101:40 pmBEG - PDX
3 stops42h 34mUnited Airlines
Deal found 4/16$807
This KLM deal was found by Cheapflights users on 4/17. 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.
Tue 7/157:00 amPDX - BEG
2 stops19h 55mKLM
Wed 9/36:00 amBEG - PDX
1 stop14h 20mKLM
Deal found 4/17$839
This Delta deal was found by Cheapflights users on 4/16. 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.
Tue 5/206:40 amPDX - BEG
2 stops20h 15mDelta
Mon 11/106:00 amBEG - PDX
1 stop14h 25mDelta
Deal found 4/16$880
This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1810:00 amPDX - BEG
2 stops17h 55mLufthansa
Sat 8/166:05 amBEG - PDX
2 stops20h 26mLufthansa
Deal found 4/16$962
This Justfly.com deal was found by Cheapflights users on 4/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/177:40 pmPDX - BEG
2 stops35h 15mAir Canada
Thu 6/266:05 amBEG - PDX
2 stops36h 20mAir Canada
Deal found 4/17$1,215
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:54 amPDX - BEG
2 stops39h 36mTurkish Airlines
Sat 6/149:20 amBEG - PDX
2 stops20h 27mTurkish Airlines
Deal found 4/17$1,423

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 April 17, 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

Tue 5/20

6:15 am-2:00 pm

2 stops22h 45m

Belgrade Nikola Tesla

Mon 11/10

5:25 pm-6:24 pm

2 stops33h 59m

$769

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 5/20

6:15 am-12:35 pm

2 stops21h 20m

Belgrade Nikola Tesla

Mon 11/10

1:40 pm-11:14 pm

3 stops42h 34m

$807

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 7/15

7:00 am-11:55 am

2 stops19h 55m

Belgrade Nikola Tesla

Wed 9/3

6:00 am-11:20 am

1 stop14h 20m

$839

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 5/20

6:40 am-11:55 am

2 stops20h 15m

Belgrade Nikola Tesla

Mon 11/10

6:00 am-11:25 am

1 stop14h 25m

$880

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Fri 7/18

10:00 am-12:55 pm

2 stops17h 55m

Belgrade Nikola Tesla

Sat 8/16

6:05 am-5:31 pm

2 stops20h 26m

$962

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 6/17

7:40 pm-3:55 pm

2 stops35h 15m

Belgrade Nikola Tesla

Thu 6/26

6:05 am-9:25 am

2 stops36h 20m

$1,215

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 4/28

7:54 am-8:30 am

2 stops39h 36m

Belgrade Nikola Tesla

Sat 6/14

9:20 am-8:47 pm

2 stops20h 27m

$1,423

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 April 17, 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 April 17, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and United Airlines from Portland to Serbia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
3,769 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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.
Air Canada
7.0
Good
9,143 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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 $1,186). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Serbia

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Heathrow flights
Portland to Charles de Gaulle flights
Portland to Gatwick flights
Portland to Amsterdam flights
Portland to Leonardo da Vinci/Fiumicino flights
Portland to Dublin flights
Portland to Lisbon flights
Portland to Athens flights
Portland to London City flights
Portland to Orly flights
Portland to Madrid flights
Portland to Vicenza flights
Portland to Keflavik Intl flights
Portland to Barcelona-El Prat flights
Portland to Malpensa flights
Portland to Linate flights
Portland to Edinburgh flights
Portland to Istanbul flights
Portland to Berlin flights
Boise to Heathrow flights
Portland to Frankfurt flights
Portland to Oslo Gardermoen flights
Portland to Copenhagen flights
Boise to Dublin flights
Portland to Naples flights
Portland to Bruxelles-National flights
Portland to Vienna flights
Portland to Geneva flights
Portland to Zurich flights
Portland to Arlanda flights
Portland to Glasgow Intl flights
Portland to Nice flights
Portland to Sabiha Gokcen flights
Portland to Munich flights
Portland to Florence flights
Boise to Madrid flights
Portland to Otopeni Intl flights
Boise to Gatwick flights
Boise to Bilbao flights
Boise to Barcelona-El Prat flights
Portland to Prague flights
Eugene to Dublin flights
Portland to Porto flights
Portland to Stansted flights
Boise to Charles de Gaulle flights
Eugene to Charles de Gaulle flights
Portland to Zagreb flights
Eugene to Leonardo da Vinci/Fiumicino flights
Portland to Manchester flights

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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$754Average$1,215FlexibilityNo cancel feeOn-time75%
DeltaCheapest$768Average$1,381FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.