Porto to Belgrade OPO → BEG
Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG)
The cheapest return found recently is $176 with Ryanair, 21 Dec – 8 Jan 2027, found yesterday. The cheapest one-way found recently is $110 with Wizz Air, 31 Oct, found 3 days ago.
Return
The cheapest return fare on each of 13 departure dates is usually $182 to $246.
Cheapest return found recently
$176
21 Dec – 8 Jan 2027 · Ryanair
Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG)
Leaves 4:25 p.m. · Return leaves 7:10 p.m. · 21 h 45 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$176 21 Dec – 8 Jan 2027found yesterdaySee prices for these dates
$164 12 Feb 2027 – 14 Feb 2027found 5 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $143 to $164.
At $176, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 13 departure dates from 31 Oct to 11 Jun 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 18-night return fares leaving within 3 days of 21 Dec to compare.
Every date we hold
15 fares on 13 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 31 Oct – 4 Nov | $306 | TAP Air Portugal | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | out 2 stops, back 1 stop | found 6 days ago | See prices for these dates |
| 14 Nov – 20 Nov | $246 | Lufthansa | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 19 Nov – 21 Nov | $182 | Wizz Air Malta | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 22 Nov – 26 Nov | $221 | Portugalia Airlines | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | out 2 stops, back 1 stop | found 4 days ago | See prices for these dates |
| 20 Dec – 4 Jan 2027 | $199 | Ryanair | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 21 Dec – 8 Jan 2027 | $176 | Ryanair | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 24 Dec – 8 Jan 2027 | $169 | Vueling | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 26 Dec – 9 Jan 2027 | $262 | Vueling | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 27 Dec – 6 Jan 2027 | $210 | Wizz Air Malta | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 2 Jan 2027 – 7 Jan 2027 | $313 | TAP Air Portugal | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | out 3 stops, back 1 stop | found 4 days ago | See prices for these dates |
| 11 Feb 2027 – 13 Feb 2027 | $200 | Wizz Air Malta | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | out 1 stop, back 2 stops | found 5 days ago | See prices for these dates |
| 12 Feb 2027 – 14 Feb 2027 | $164 | easyJet | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 11 Jun 2027 – 14 Jun 2027 | $236 | LOT Polish | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $164.
Airlines on the cheapest dates: Wizz Air Malta, TAP Air Portugal, Ryanair, Vueling, Lufthansa, Portugalia Airlines, easyJet, LOT Polish.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$110
31 Oct · Wizz Air
Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG)
Leaves 10:05 p.m. · 50 h 5 min trip
stops unknown
found 3 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$110 31 Octfound 3 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $55 to $111.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 31 Oct to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 31 Oct | $110 | Wizz Air | Porto Airport (OPO) → Belgrad Nikola Tesla Airport (BEG) | stops unknown | found 3 days ago | Open this trip |
Airlines on the cheapest dates: Wizz Air.
Premium cabin fares from Porto to Belgrade
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 21 Dec – 8 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 31 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Porto to Belgrade?
Return
Fares 60 to 89 days before departure were typically 52% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $313 | $287 | +110% | 11 |
| 7–13 days | $231 | $197 | +55% | 9 |
| 14–29 days | $231 | $160 | +55% | 25 |
| 30–59 days | $178 | $151 | +20% | 20 |
| 60–89 days | $149 | $143 | Cheapest seen | 24 |
| 90–179 days | $182 | $164 | +22% | 15 |
| 180+ days | $201 | $177 | +35% | 20 |
One-way
Not enough history yet: in 25 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 21 Dec – 8 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work