Fares Found From 20 Cities to Dublin
*Round-trip fares based on recent searches. Prices may have changed. Updated multiple times daily.
When to Fly to Dublin
St Patrick's Festival
Peak: March 17, 2026
Dublin Fringe Festival
Peak: September 20, 2026
Frequently Asked Questions
How much do flights to Dublin cost?
Round-trip fares to Dublin have recently been found from around $86 from London. Prices vary by origin city and time of year. We check fares daily from 20 US cities.
What is the cheapest month to fly to Dublin?
Flight prices to Dublin fluctuate throughout the year. Our GO Score algorithm tracks daily prices and flags when fares drop below average. Check back regularly as scores update daily, or browse our "When to Fly" section above for timing insights.
Which US city has the cheapest flights to Dublin?
Based on recent searches, London (LHR) currently has the cheapest fares to Dublin at around $86 round-trip. That's 22% below the historical average.
What is the best time to visit Dublin?
The best time depends on your priorities. Our GO Score (currently 37/100) combines flight prices, weather, events, and currency rates to help you decide. Visit our best-time-to-visit guide for Dublin for a full breakdown.
How long is the flight to Dublin?
Flight times to Dublin vary depending on your departure city and whether you fly direct or with connections. Check individual route pages for more details and to compare fares from your nearest airport.
Fares found from London (LHR). Prices may vary.
