£450 Cheap Aer Lingus flights from Dublin to Boston (DUB→BOS)

View £450 flight on Mon, 8 Dec 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Aer Lingus flights from Dublin to Boston (DUB→BOS)

Prices were available within the past 7 days and start at £450 for one-way flights and £327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, 3 Dec - Sun, 7 Dec
DUB
Dublin
BOS
Boston
£327 Return, found 3 days ago
£327
Return
found 3 days ago
Select Aer Lingus flight, departing Wed, 3 Dec from Dublin to Boston, returning Sun, 7 Dec, priced at £327 found 3 days ago
Flight from Dublin to Boston route information
Origin airport
Dublin
Destination airport
Logan Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Fly Play, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Popular airline
Icelandair
Distance
4777 km
Average flight time
2 hours 5 mins
*Available to Expedia members.