Boston → Dublin
Southwest · 25 Jul · 1 stop · 12h 23m· sample data
Outbound
13:15
BOS
Boston → London7h 19m
Southwest · WN4259 · Airbus A350545 kg CO₂
20:34
LHR
⏱ 3h 56m layover in London
00:30
LHR
London → Dublin1h 8m
Southwest · WN4276 · Airbus A32057 kg CO₂
01:38
DUB
Connection quality
95/100 · Excellent- •3h 56m in London (LHR) — long; time for a meal or a lounge.
Carbon footprint
602 kg CO₂ per traveller — 5% above the median option for this search.(estimated)
The real all-in price
Base fareUS$425
TaxesUS$103
Carrier feesUS$6
Checked bag(included)Included
All-in totalUS$534
Standard seat selection est. +US$0 if you want it.
Book — US$534 →We link you out to book. We never add fees.
Is this a good price?
PriceyUS$300typical US$474US$621
At US$534, this fare is above the typical range — waiting may pay off (+13% vs typical).
Based on 91 days of tracked prices for this route. Not a prediction.
Getting into town
From Dublin: ~US$9 · Airlink ~€8
Door-to-door total ≈ US$543 incl. transfer.