San Francisco to Belgrade SFO → BEG
San Francisco International Airport (SFO) → Belgrad Nikola Tesla Airport (BEG)
The cheapest return found recently is $721 with Air Canada, 1 Mar 2027 – 22 Mar 2027, found yesterday. The cheapest one-way found recently is $412 with United Airlines, 11 Mar 2027, found 2 days ago.
Return
The cheapest return fare on each of 6 departure dates is usually $770 to $1,012.
Cheapest return found recently
$721
1 Mar 2027 – 22 Mar 2027 · Air Canada
San Francisco International Airport (SFO) → Belgrad Nikola Tesla Airport (BEG)
Leaves 8:40 a.m. · Return leaves 6:00 p.m. · 53 h 40 min of travel, both ways together
out 2 stops, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$721 1 Mar 2027 – 22 Mar 2027found yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $630 to $1,572.
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 6 departure dates from 28 Oct to 11 Mar 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 21-night return fares leaving within 3 days of 1 Mar 2027 to compare.
Every date we hold
6 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 28 Oct – 4 Nov | $925 | SWISS | San Francisco International Airport (SFO) → Belgrad Nikola Tesla Airport (BEG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 30 Oct – 4 Nov | $1,041 | United Airlines | San Francisco International Airport (SFO) → Belgrad Nikola Tesla Airport (BEG) | out 2 stops, back 1 stop | found yesterday | See prices for these dates |
| 20 Nov – 28 Nov | $1,592 | Air Canada | San Francisco International Airport (SFO) → Belgrad Nikola Tesla Airport (BEG) | out 2 stops, back 3 stops | found yesterday | See prices for these dates |
| 3 Jan 2027 – 12 Jan 2027 | $778 | United Airlines | San Francisco International Airport (SFO) → Belgrad Nikola Tesla Airport (BEG) | out 2 stops, back 1 stop | found 4 days ago | See prices for these dates |
| 1 Mar 2027 – 22 Mar 2027 | $721 | Air Canada | San Francisco International Airport (SFO) → Belgrad Nikola Tesla Airport (BEG) | out 2 stops, back 1 stop | found yesterday | See prices for these dates |
| 11 Mar 2027 – 1 Apr 2027 | $767 | SWISS | San Francisco International Airport (SFO) → Belgrad Nikola Tesla Airport (BEG) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
Which month looks cheapest?
March 2027 is the cheapest month — from $721.
Airlines on the cheapest dates: SWISS, United Airlines, Air Canada.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$412
11 Mar 2027 · United Airlines
San Francisco International Airport (SFO) → Belgrad Nikola Tesla Airport (BEG)
Leaves 1:40 p.m. · 14 h 5 min trip
1 stop
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$412 11 Mar 2027found 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 13 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $352 to $412.
At $412, the cheapest one-way found recently is at the high end of that range.
13 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 11 Mar 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 11 Mar 2027 | $412 | United Airlines | San Francisco International Airport (SFO) → Belgrad Nikola Tesla Airport (BEG) | 1 stop | found 2 days ago | Open this trip |
Airlines on the cheapest dates: United Airlines.
Premium cabin fares from San Francisco 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 1 Mar 2027 – 22 Mar 2027 in another cabin: Premium economy · Business · First
Today's prices for 11 Mar 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for San Francisco to Belgrade?
Return
Fares 90 to 179 days before departure were typically 17% lower than 7 to 13 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 |
|---|---|---|---|---|
| 7–13 days | $983 | $925 | +21% | 8 |
| 30–59 days | $1,396 | $630 | +72% | 15 |
| 60–89 days | $827 | $711 | +2% | 18 |
| 90–179 days | $812 | $721 | Cheapest seen | 11 |
| 180+ days | $1,108 | $984 | +37% | 11 |
One-way
Not enough history yet: in 13 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Sacramento → Belgrade
121 km from San Francisco
$348
$64 less than flying from San Francisco
15 Mar 2027 · SMF → BEG · 2 stops
found 2 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 1 Mar 2027 – 22 Mar 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