Cheap Flights from Barcelona to Adelaide
Round-trip economy fares between Barcelona (BCN) and Adelaide (ADL) average A$1,794 across the year. Book for June and typical prices fall to A$1,399. The 16,181 km hop takes about 19.6 hours non-stop, and the nicest window to visit Adelaide is March (festival season) & September – November.
Today's tracked low
A$1,315 −6% vs. seasonal low
Not flying from Barcelona? See Adelaide deals from your nearest hub.
When is the cheapest time to fly from Barcelona to Adelaide?
Average round-trip economy fare by departure month. June is the statistical sweet spot at A$1,399.
| Month | Avg. round-trip | vs. yearly average |
|---|---|---|
| January | A$2,189 | +A$395 |
| February | A$2,009 | +A$215 |
| March | A$1,902 | +A$108 |
| April | A$1,686 | −A$108 |
| May | A$1,507 | −A$287 |
| June Cheapest | A$1,399 | −A$395 |
| July | A$1,435 | −A$359 |
| August | A$1,507 | −A$287 |
| September | A$1,686 | −A$108 |
| October | A$1,830 | +A$36 |
| November | A$1,973 | +A$179 |
| December | A$2,260 | +A$466 |
Travel Readiness & Connectivity — Australia
ETA / eVisitor authorisation required before boarding.
Instant eSIM data for Australia
7 days
3 GB data
A$12.00 · A$1.71/day
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14 days
5 GB data
A$22.00 · A$1.57/day
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30 days
10 GB data
A$33.00 · A$1.10/day
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Barcelona to Adelaide flight FAQs
- What is the cheapest month to fly from Barcelona to Adelaide?
- June is typically cheapest, with round-trips from A$1,399 — about A$395 under the yearly average of A$1,794.
- How long is the flight from Barcelona to Adelaide?
- Non-stop services cover the 16,181 km route in roughly 19.6 hours.
- When is the best time to visit Adelaide?
- March (festival season) & September – November. Entry requirements: ETA / eVisitor authorisation required before boarding.