Cheap flights from Barcelona to Irkutsk from $714 BCN → IKT
Barcelona-El Prat Airport (BCN) → Irkutsk International Airport (IKT)
The cheapest return found recently is $790 with Vueling, 15 Dec – 30 Jan 2027, found 2 days ago. The cheapest one-way found recently is $714 with Air China, 3 Aug 2027, found 6 days ago.
- Cheapest one-way found recently
- $714, found 6 days ago
- Cheapest return found recently
- $790, 15 Dec to 30 Jan 2027
- Usual return price
- $891 to $1,114
- Cheapest month to fly
- December 2026, return fares from $790 found in the last 7 days
Return
The cheapest return fare on each of 7 departure dates is usually $891 to $1,114.
Cheapest return found recently
$790
15 Dec – 30 Jan 2027 · Vueling
Barcelona-El Prat Airport (BCN) → Irkutsk International Airport (IKT)
Leaves 8:55 a.m. · Return leaves 11:40 a.m. · 71 h 30 min of travel, both ways together
out 3 stops, back 3 stops
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$790 15 Dec – 30 Jan 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 34 days, 25 Sept to 11 Nov, the cheapest return we saw each day was $721 to $1,059.
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 7 departure dates from 19 Nov to 16 Jul 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 46-night return fares leaving within 3 days of 15 Dec to compare.
Every date we hold
11 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 19 Nov – 7 Dec | $891 | Azerbaijan Airlines | Barcelona-El Prat Airport (BCN) → Irkutsk International Airport (IKT) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 15 Dec – 30 Jan 2027 | $790 | Vueling | Barcelona-El Prat Airport (BCN) → Irkutsk International Airport (IKT) | out 3 stops, back 3 stops | found 2 days ago | See prices for these dates |
| 22 Dec – 1 Jan 2027 | $1,198 | Vueling | Barcelona-El Prat Airport (BCN) → Irkutsk International Airport (IKT) | out 2 stops, back 4 stops | found 7 days ago | See prices for these dates |
| 11 Feb 2027 – 14 Mar 2027 | $891 | Air China | Barcelona-El Prat Airport (BCN) → Irkutsk International Airport (IKT) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 15 Feb 2027 – 15 Mar 2027 | $1,087 | Royal Air Maroc | Barcelona-El Prat Airport (BCN) → Irkutsk International Airport (IKT) | out 2 stops, back 2 stops | found 7 days ago | See prices for these dates |
| 16 Feb 2027 – 16 Mar 2027 | $891 | Air China | Barcelona-El Prat Airport (BCN) → Irkutsk International Airport (IKT) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 16 Jul 2027 – 21 Jul 2027 | $1,140 | Air China | Barcelona-El Prat Airport (BCN) → Irkutsk International Airport (IKT) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $790.
Airlines on the cheapest dates: Air China, Vueling, Azerbaijan Airlines, Royal Air Maroc.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$714
3 Aug 2027 · Air China
Barcelona-El Prat Airport (BCN) → Irkutsk International Airport (IKT)
Leaves 12:30 p.m. · 21 h 30 min trip
1 stop
found 6 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$714 3 Aug 2027found 6 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 4 days, 4 Nov to 7 Nov, the cheapest one-way we saw each day was $707.
At $714, the cheapest one-way found recently is above that range.
4 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 3 Aug 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 | |
|---|---|---|---|---|---|---|
| 3 Aug 2027 | $714 | Air China | Barcelona-El Prat Airport (BCN) → Irkutsk International Airport (IKT) | 1 stop | found 6 days ago | Open this trip |
Airlines on the cheapest dates: Air China.
Premium cabin fares from Barcelona to Irkutsk
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 15 Dec – 30 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 3 Aug 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Barcelona to Irkutsk?
Return
The cheapest fares were 30 to 59 days before departure.
From the cheapest return each day between 25 Sept and 11 Nov (34 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 |
|---|---|---|---|---|
| 30–59 days | $818 | $721 | Cheapest seen | 19 |
| 60–89 days | $902 | $866 | +10% | 21 |
| 90–179 days | $891 | $891 | +9% | 11 |
One-way
Not enough history yet: we have 4 days of one-way prices, 4 Nov to 7 Nov, and compare booking times once 3 booking ranges have 7 days each.
Live price for these dates
The cheapest return found recently is for 15 Dec – 30 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Barcelona to Irkutsk?
The cheapest return found recently is $790 with Vueling, 15 Dec to 30 Jan 2027, found 2 days ago. The cheapest return fare on each of 7 departure dates is usually $891 to $1,114.
How much is a one-way flight from Barcelona to Irkutsk?
The cheapest one-way found recently is $714 with Air China, 3 Aug 2027, found 6 days ago.
What is the cheapest month to fly from Barcelona to Irkutsk?
December 2026 is the cheapest month for a return, from $790, 15 Dec to 30 Jan 2027, found 2 days ago.
How far ahead should I book a flight from Barcelona to Irkutsk?
In 34 days of prices between 25 Sept and 11 Nov, return fares were cheapest 30 to 59 days before departure.
How long is the flight from Barcelona to Irkutsk?
The cheapest one-way found recently, with Air China on 3 Aug 2027, takes 21 h 30 min with 1 stop.
Which airlines have the cheapest flights from Barcelona to Irkutsk?
Between 19 Nov and 16 Jul 2027, Air China has the cheapest return on 3 of the 7 departure dates we hold, Vueling on 2 and Azerbaijan Airlines on 1.
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