PDX - BEG

$444 Find Cheap Flights from Portland to Belgrade

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Belgrade departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Belgrade

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Belgrade, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Belgrade, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$750
United Airlines
Thu 11/13Mon 11/17
PDX - BEG • 2 stops
Cheapest one-way
$444
Lufthansa
Fri 2/27
PDX - BEG • 2 stops
Top airlines
United Airlines
Cheapest • from $750 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Belgrade!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Belgrade (PDX-BEG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Belgrade that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Belgrade

Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
7:30 am - 12:55 pmPDX-BEG
20h 25m2 stops
United Airlines Logo
1:50 pm - 8:29 pmBEG-PDX
39h 39m2 stops
$750United Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
Delta Logo
12:35 am - 11:55 amPDX-BEG
26h 20m2 stops
Delta Logo
6:05 am - 11:25 amBEG-PDX
14h 20m1 stop
$752Delta
Find Deal
Thu, Nov 13 - Mon, Nov 17
Multiple Airlines Logo
3:15 pm - 4:55 pmPDX-BEG
40h 40m2 stops
Multiple Airlines Logo
6:15 am - 9:15 amBEG-PDX
36h 00m3 stops
$755Multiple Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
Delta Logo
12:35 am - 11:55 amPDX-BEG
26h 20m2 stops
Delta Logo
6:05 am - 3:33 pmBEG-PDX
18h 28m2 stops
$762Delta
Find Deal
Sun, Mar 8 - Thu, Mar 12
Lufthansa Logo
9:50 am - 12:45 pmPDX-BEG
18h 55m2 stops
Lufthansa Logo
1:30 pm - 6:30 pmBEG-PDX
37h 00m2 stops
$1,726Lufthansa
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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
Sat, Mar 7 - 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
Sun, Mar 8 - Thu, Mar 12
Delta Logo
2:25 pm - 11:55 amPDX-BEG
13h 30m1 stop
Delta Logo
6:05 am - 4:51 pmBEG-PDX
18h 46m2 stops
$1,738Delta
Find Deal
Sun, Mar 8 - Thu, Mar 12
KLM Logo
2:25 pm - 11:55 amPDX-BEG
13h 30m1 stop
KLM Logo
12:35 pm - 12:25 pmBEG-PDX
31h 50m1 stop
$1,780KLM
Find Deal
Booking Insights

KAYAK's insights & trends for Portland to Belgrade flights

Get data-powered insights and trends into flights from Portland to Belgrade to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Portland to Belgrade?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Portland to Belgrade were found on United Airlines ($750) and Delta ($752).

Which airlines fly non-stop between Portland and Belgrade?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Portland to Belgrade.

There are 2 airlines that fly nonstop from Portland to Belgrade. They are Delta and KLM. The cheapest airline for this route is Delta, with the best round-trip deal found costing $657. On average, the best prices for this route can be found at Delta.

Good to know

Low seasonNovember
Cheapest flight$444
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Portland to Belgrade

When to book flights from Portland to Belgrade

Are your dates flexible? Find out the best times to travel from Portland to Belgrade based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Belgrade

  • What is the cheapest flight from Portland to Belgrade?

    In the last 3 days, the lowest price for a flight from Portland to Belgrade was $444 for a one-way ticket and $750 for a round-trip.

  • Do I need a passport to fly between Portland and Belgrade?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in Belgrade.

  • Which aircraft models fly most regularly from Portland to Belgrade?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Belgrade?

    SkyTeam is the only airline alliance operating flights between Portland and Belgrade.

  • Which is the best airline for flights from Portland to Belgrade, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Portland to Belgrade are Delta and KLM. With an average price for the route of $982 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,082 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Portland to Belgrade?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Belgrade.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Belgrade?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belgrade from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Belgrade?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belgrade with an airline and back to Portland with another airline. Booking your flights between Portland and BEG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Belgrade?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belgrade from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Portland to Belgrade

 
See real verified KAYAK customer reviews for airlines flying from Portland to Belgrade. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Belgrade? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8001 reviews
7.9Comfort
7.9Entertainment
8.5Crew
7.3Food
8.2Boarding
Airline reviews

I truly love flying with Delta. They have always treated me with the upmost respect

10.0 ExcellentMAYRA, Nov 2025JFK - MIA
Read more Delta reviews

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

The service was great. However the lounge only gets passing grade

Everything you need to know for your flight from Portland to Belgrade

Information on your arrival and departure airports

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