PDX - BEG

$258 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 6/4. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$784
Overall average: $822
Multiple Airlines
Tue 4/14Wed 4/29
PDX - BEG • 2 stops
Cheapest one-way
$307
Multiple Airlines
Thu 6/4
PDX - BEG • 3 stops
Top airlines
Cheapest • from $817 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Portland and Belgrade. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 31% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Tue, Apr 14 - Wed, Apr 29
Multiple Airlines Logo
3:30 pm - 10:35 pm
PDX
-
BEG
22h 05m
2 stops
Multiple Airlines Logo
11:20 am - 9:10 am
BEG
-
PDX
30h 50m
3 stops
$784Multiple Airlines
Mon, Apr 13 - Mon, Apr 27
Multiple Airlines Logo
3:30 pm - 8:30 am
PDX
-
BEG
32h 00m
3 stops
Multiple Airlines Logo
6:30 am - 6:00 pm
BEG
-
PDX
20h 30m
2 stops
$814Multiple Airlines
Mon, Apr 13 - Mon, Apr 27
Multiple Airlines Logo
3:15 pm - 10:05 pm
PDX
-
BEG
21h 50m
2 stops
Multiple Airlines Logo
8:00 pm - 10:34 pm
BEG
-
PDX
35h 34m
2 stops
$815Multiple Airlines
Sun, Apr 12 - Wed, Apr 29
Delta Logo
1:05 pm - 10:55 pm
PDX
-
BEG
24h 50m
1 stop
Delta Logo
12:35 pm - 11:10 am
BEG
-
PDX
31h 35m
1 stop
$817Delta
Mon, Apr 13 - Wed, Apr 29
Delta Logo
7:05 am - 10:55 pm
PDX
-
BEG
30h 50m
2 stops
Delta Logo
6:15 am - 11:10 am
BEG
-
PDX
13h 55m
1 stop
$821Delta
Sat, May 16 - Mon, Jun 1
Multiple Airlines Logo
3:10 pm - 10:20 pm
PDX
-
BEG
22h 10m
1 stop
Multiple Airlines Logo
6:55 am - 1:10 pm
BEG
-
PDX
15h 15m
1 stop
$822Multiple Airlines
Sun, Apr 12 - Tue, Apr 28
KLM Logo
1:05 pm - 10:55 pm
PDX
-
BEG
24h 50m
1 stop
KLM Logo
6:15 am - 6:52 pm
BEG
-
PDX
21h 37m
2 stops
$826KLM
Sat, May 16 - Mon, Jun 1
Multiple Airlines Logo
3:10 pm - 10:20 pm
PDX
-
BEG
22h 10m
1 stop
Multiple Airlines Logo
6:55 am - 1:10 pm
BEG
-
PDX
15h 15m
1 stop
$830Multiple Airlines
Tue, Apr 14 - Mon, Apr 27
Delta Logo
11:15 pm - 11:55 am
PDX
-
BEG
27h 40m
2 stops
Delta Logo
12:35 pm - 6:08 pm
BEG
-
PDX
38h 33m
2 stops
$831Delta
Sun, Apr 12 - Mon, Apr 27
Multiple Airlines Logo
8:40 am - 12:20 pm
PDX
-
BEG
18h 40m
2 stops
Multiple Airlines Logo
8:00 pm - 10:34 pm
BEG
-
PDX
35h 34m
2 stops
$832Multiple Airlines
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.

What is the cheapest month to fly from Portland to Belgrade?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Belgrade, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Belgrade is November, where tickets cost $668 (return) on average. On the other hand, the most expensive months are June and October, where the average cost of round-trip tickets is $1,444 and $1,268 respectively.

Good to know

Low seasonMarch
Cheapest flight$258
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly with an average 8% increase in price.
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 $307 for a one-way ticket and $784 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 $757 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 $988 and an overall rating of 7.8.

  • 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 8304 reviews
7.8Entertainment
8.1Boarding
7.9Comfort
7.2Food
8.5Crew
Airline reviews

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

8.0 ExcellentSunderesh, Mar 2026
ATL - LIM
Read more Delta reviews

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

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.

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

Information on your arrival and departure airports