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Atlanta → Lisbon flights

Atlanta–Lisbon fares show a $326 median over 11 snapshots, with a 30% spread; track prices rather than timing a single date.

Median fares sit at $326 — but it's a thin sample, so stay flexible

Key takeaways

Median fare across the sample is $326, matching the observed low
Top of the range hits $425, a 30% spread from median to high
Bottom quartile (p25) sits right at $326, suggesting the cheapest fares aren't rare outliers but a recurring price point
Top quartile (p75) reaches $425, so roughly a quarter of snapshots priced well above median
Sample size is just 11 days — too thin to call day-of-week or carrier patterns with confidence

30-day price trend

ATL → LIS · cheapest cached fare per day · last 11 days · ↓ 23%

$326 low$425 high

See full numbers and stats on the ATL → LIS price history page.

The full picture

The data shows Atlanta to Lisbon fares ranging from $326 to $425 over 11 daily snapshots, with a median of $326 and a spread of 30%. That spread is meaningful but not extreme — it points to a market where the cheapest fares ($326) show up often enough to anchor the median, while a smaller slice of snapshots climb toward $425. The fact that the median equals the low, and the p25 also sits at $326, suggests the lower price point isn't a rare fluke; it's a realistic target to watch for.

With only 11 snapshots, we can't responsibly characterize a full booking curve or claim prices soften at a specific point in the horizon — that would require a longer window of observation. What we can say is that roughly a quarter of the fares sampled reached the $425 ceiling, so travelers who see something close to $326 are likely looking at a genuinely good fare relative to this route's recent range, not something they should expect to beat by much more.

No dominant carrier was identifiable from this data, so we can't speak to airline-specific pricing behavior or whether certain carriers consistently undercut others on this route. The honest takeaway: with an 11-day sample and a moderate 30% spread, this is directional information, not a precise forecast. Treat $326 as a strong reference point for a good fare, but keep checking — a small sample means the true range could be wider than what we've captured so far, and we'd want more snapshots before making stronger claims about timing within the booking window.

Ready to look at fares?

Search ATL → LIS on Aviasales →See the price history →

Related travel pages

Why we regenerated this article: Median fare ↓ 23% ($425 → $326). We only rewrite when the underlying price index actually moves — stable weeks keep the previous take.

AI-authored from this route's 30-day price index. Article last regenerated Oct 10, 2026. Fares shift continuously — confirm at booking.