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New York skyline — flights from Dublin from €268, cheapest in September

Dublin to New York: buy now or wait?

Updated : Typical one-way fare Dublin→New York: €312 (median of 37 daily lowest fares we tracked); under €265 is a good price; cheapest month: September; book 28–41 days ahead.

Buy now FareScore 89/100
usually €312 €268 Today's best fare

Cheaper than 89% of what we have seen

16 Nov Aer Lingus Direct
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All fares Dublin → New York

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What the history says

Prices recorded 108
Typical price €312
Lowest we saw €133
You save today €44

Based on 108 prices we recorded on this exact route, compared against the same departure month.

Best booking window

28–41 days — is when this route has been cheapest to book: €301 typical, on 25 observations. That is about €47 less than booking in the last two weeks.

Cheapest months to fly to New York

September €284 7 observations
November €312 41 observations
January €318 10 observations

Booking tips from our fare data

How far in advance should you book a flight?
Book 1.5–2 months before departure. Tracking the same flights at every lead time (116,633 flights on 22,463 routes, 2026-06-14 to 2026-11-12), that window had the smallest average premium over each flight's lowest fare: +16.1%, against +48.8% in the last 3 days.
Are flights getting more expensive?
Not right now. The Piratefly monthly Fare Index stands at 98.8 in 2026-11 (month in progress), against 100 in 2026-08: comparable flights are 1.2% cheaper than then, measured on the same routes month to month.
Are flights getting more expensive?
Not right now. The Piratefly monthly Fare Index stands at 98.8 in 2026-11 (month in progress), against 100 in 2026-08: comparable flights are 1.2% cheaper than then, measured on the same routes month to month.

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