Cheap flights Dublin to Boston
February tends to be the quietest time of year for this route between Ireland and Massachusetts, which means more availability when you are searching. You can find cheap flights Dublin Boston on multiple carriers with both nonstop and connecting options available. Choose whichever service fits your schedule and budget better.
Prices found on this route
Lowest fare found per airline in recent searches — click to search that date on kissandfly.com
| Airline | Flight | Rating | Date | Price from | Search |
|---|---|---|---|---|---|
| direct | — | 16 Dec 2026 | from $495 | Search 16 Dec 2026 | |
| with a stop | ★★★★★ 3.9 | 30 Jan 2027 | from $496 | Search 30 Jan 2027 | |
| with a stop | — | 16 Dec 2026 | from $502 | Search 16 Dec 2026 | |
| with a stop | — | 30 Jan 2027 | from $517 | Search 30 Jan 2027 | |
| with a stop | — | 22 Dec 2026 | from $556 | Search 22 Dec 2026 | |
| with a stop | ★★★★★ 4.0 | 27 Jan 2027 | from $609 | Search 27 Jan 2027 | |
| with a stop | — | 30 Jan 2027 | from $681 | Search 30 Jan 2027 | |
| with a stop | ★★★★★ 4.7 | 27 Oct 2026 | from $723 | Search 27 Oct 2026 | |
| direct | ★★★★★ 4.1 | 8 Oct 2026 | from $728 | Search 8 Oct 2026 | |
| with a stop | — | 27 Dec 2026 | from $750 | Search 27 Dec 2026 |
Source: fares found by Tickets Travel Network search engines, snapshot of 6 October 2026. Prices are converted to USD at an approximate rate; the exact price is shown on the booking site.
Price by month
Lowest fare found for each month in recent searches. Cheapest month: December — from $495.
| Month | Price from | Date | |
|---|---|---|---|
| October 2026 | from $567 | 20 Oct 2026 | |
| November 2026 | from $506 | 30 Nov 2026 | |
| December 2026 | from $495 | 16 Dec 2026 | |
| January 2027 | from $496 | 30 Jan 2027 | |
| February 2027 | from $524 | 1 Feb 2027 | |
| March 2027 | from $1,448 | 17 Mar 2027 | |
| April 2027 | from $588 | 14 Apr 2027 | |
| May 2027 | from $674 | 14 May 2027 | |
| June 2027 | from $677 | 5 Jun 2027 | |
| July 2027 | from $845 | 19 Jul 2027 | |
| August 2027 | from $848 | 1 Aug 2027 | |
| September 2027 | from $595 | 1 Sept 2027 |
Airports on this route
Distances are straight-line from the city centre
| City | Airport | To centre |
|---|---|---|
| Dublin | Dublin DUB | 10 km |
| Boston | Logan International BOS | 4 km |
Route on the map
When to fly
The weeks just before and after February usually offer lower prices than the busy summer months that run from June through August. Demand builds again toward December as people plan holiday travel, so booking earlier helps avoid those peaks. Midweek departures on Tuesday or Wednesday tend to cost less than weekend flights regardless of season.
Airlines and what to expect
Full-service airlines like British Airways and Aer Lingus include checked baggage in their base fare, while low-cost carriers such as JetBlue Airways charge extra for everything beyond the seat itself. Several operators offer direct service from Dublin straight to Logan International without changing planes. Others route through European cities before continuing across the Atlantic.
Arriving — Boston
Arriving at Boston late in the evening means public transit options become limited after midnight, so you should plan ground transport beforehand. Logan International sits roughly three miles from downtown and is reachable by subway or taxi during normal hours. The Blue Line runs until about one in the morning on most nights.
Before you go: USA
- Currency
- USD ($)
- Power sockets
- Type A, B · 120 V
- Language
- Samoan, Hawaiian, Chamorro, Carolinian, Spanish
- Emergency number
- 911
- Driving side
- right
- Calling code
- +1
- Internet domain
- .us
- Population of Boston
- 676 k (2020)
- Time zone
- UTC-04 (America/New_York)
Country facts: Wikidata
Check before you book
- Extra baggage fees apply on low-cost carriers unless you purchase them before booking.
- Dublin is your only departure airport for this route so there is no alternative terminal to consider.
- If connecting through another airline check whether both tickets are issued together or separately.
- Ensure your passport meets entry requirements for the United States before travel begins.
- Prices rise during summer and around holiday periods so book earlier if traveling then.
Frequently asked questions
Dublin – Boston: when is it cheapest to fly?
The lowest price in recent searches was found for December 2026 — $495. Prices change daily; check the live price in the search.
Dublin – Boston: which airlines fly this route?
Airlines with offers on this route: Aer Lingus, American Airlines, Portug, British Airways, BA CityFlyer, TAP Portugal, Iberia Express, Turkish Airlines, JetBlue Airways, KLM Cityhopper.
Dublin – Boston: are there direct flights?
Yes, direct flights were available in recent searches.
How long is the flight from Dublin to Boston?
The distance is about 4,810 km, so a non-stop flight takes roughly 6 h 19 min. Direct flights were found in recent searches.
Which airports serve Dublin – Boston?
Dublin: Dublin (DUB). Boston: Logan International (BOS).
What is the time difference between Dublin and Boston?
Boston is 5 h behind Dublin.
Dublin — more routes
| To | Airline | Flight | Date | Price from |
|---|---|---|---|---|
| Krakow | Ryanair | direct | 31 Oct 2026 | from $37 |
| Bucharest | HiSky | direct | 28 Oct 2026 | from $74 |
| Budapest | Aer Lingus | with a stop | 3 Jan 2027 | from $85 |
| Antalya | Sun Express | direct | 7 Nov 2026 | from $103 |
| Chisinau | HiSky | direct | 2 Dec 2026 | from $108 |
| Iasi | Ryanair | direct | 29 Oct 2026 | from $120 |
| Rzeszow | Ryanair | direct | 9 Oct 2026 | from $179 |
| Warsaw | Ryanair | direct | 20 Dec 2026 | from $214 |
| Kosice | Aer Lingus | with a stop | 6 Oct 2026 | from $335 |
| Lublin | British Airways | with a stop | 25 Oct 2026 | from $657 |