This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOS
14 Dec — 21 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Boston Logan Intl are usually found in February or November, booked 88 days in advance, depart on a Thursday or Friday and return on a Thursday
Find flight deals from Dublin to Boston
Enter your travel dates to find the best prices.
Cheapest flights from Dublin to Boston
Explore the most affordable flight options available from Dublin to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.
Wed 3/1211:30DUB - BOS
1 stop11h 20mIcelandair
Sun 14/1219:50BOS - DUB
1 stop9h 25mIcelandair
Deal found 13/11£299
Fri 5/1211:10DUB - BOS
1 stop14h 00mTAP AIR PORTUGAL
Thu 11/1222:45BOS - DUB
1 stop30h 35mTAP AIR PORTUGAL
Deal found 12/11£309
Wed 3/1211:30DUB - BOS
1 stop11h 20mIcelandair
Mon 15/1219:50BOS - DUB
1 stop9h 25mIcelandair
Deal found 13/11£324
Thu 11/1205:55DUB - BOS
1 stop12h 25mKLM
Sun 14/1222:05BOS - DUB
Nonstop6h 15mKLM
Deal found 12/11£355
Thu 11/1211:40DUB - BOS
Nonstop7h 15mAer Lingus
Sun 14/1221:20BOS - DUB
Nonstop6h 00mAer Lingus
Deal found 12/11£356
Thu 20/1105:55DUB - BOS
1 stop12h 25mMultiple Airlines
Sun 23/1122:20BOS - DUB
Nonstop6h 00mMultiple Airlines
Deal found 13/11£362
Fri 5/1208:50DUB - BOS
1 stop15h 05mDelta
Sun 14/1222:05BOS - DUB
Nonstop6h 15mDelta
Deal found 12/11£362
Fri 21/1105:55DUB - BOS
1 stop18h 00mDelta
Sun 30/1120:50BOS - DUB
1 stop10h 50mDelta
Deal found 13/11£364
Thu 4/1211:30DUB - BOS
1 stop10h 55mMultiple Airlines
Wed 10/1215:50BOS - DUB
1 stop11h 50mMultiple Airlines
Deal found 12/11£365
Fri 21/1106:00DUB - BOS
1 stop12h 40mDelta
Thu 27/1122:20BOS - DUB
Nonstop6h 00mDelta
Deal found 13/11£367
Sat 6/1205:55DUB - BOS
2 stops18h 04mDelta
Fri 16/106:00BOS - DUB
2 stops20h 50mDelta
Deal found 13/11£368
Best flights from Dublin to Boston
Discover carefully curated flight deals from Dublin to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2025.
Fri 5/1211:10DUB - BOS
1 stop14h 00mTAP AIR PORTUGAL
Thu 11/1222:45BOS - DUB
1 stop30h 35mTAP AIR PORTUGAL
Deal found 13/11£309
Thu 26/308:50DUB - BOS
1 stop15h 55mBritish Airways
Mon 30/319:30BOS - DUB
1 stop19h 05mBritish Airways
Deal found 13/11£347
Thu 11/1205:55DUB - BOS
1 stop12h 25mMultiple Airlines
Sun 14/1222:05BOS - DUB
Nonstop6h 15mMultiple Airlines
Deal found 13/11£362
Tue 25/1105:55DUB - BOS
1 stop12h 25mDelta
Thu 4/1222:05BOS - DUB
Nonstop6h 15mDelta
Deal found 12/11£362
Wed 25/220:40DUB - BOS
1 stop24h 15mBritish Airways
Sun 1/318:59BOS - DUB
2 stops15h 06mBritish Airways
Deal found 12/11£347
Fri 5/1213:25DUB - BOS
1 stop10h 30mDelta
Thu 11/1222:05BOS - DUB
Nonstop6h 15mDelta
Deal found 13/11£362
Thu 26/308:50DUB - BOS
1 stop15h 55mBritish Airways
Sun 29/321:50BOS - DUB
1 stop30h 50mBritish Airways
Deal found 13/11£347
Wed 25/208:50DUB - BOS
1 stop15h 05mDelta
Sun 1/322:15BOS - DUB
Nonstop6h 05mDelta
Deal found 12/11£362
Direct flights from Dublin to Boston
Explore direct flight options from Dublin to Boston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 November 2025.
Thu 11/1211:40DUB - BOS
Nonstop7h 15mAer Lingus
Sun 14/1221:20BOS - DUB
Nonstop6h 00mAer Lingus
Deal found 12/11£356
Wed 25/211:30DUB - BOS
Nonstop7h 25mAir France
Sun 1/322:15BOS - DUB
Nonstop6h 05mAir France
Deal found 13/11£369
Fri 5/1211:30DUB - BOS
Nonstop7h 10mDelta
Sun 14/1222:05BOS - DUB
Nonstop6h 15mDelta
Deal found 12/11£370
Mon 15/1211:30DUB - BOS
Nonstop7h 10mDelta
Tue 23/1222:05BOS - DUB
Nonstop6h 15mDelta
Deal found 12/11£394
Wed 24/1211:30DUB - BOS
Nonstop7h 10mAir France
Sun 28/1222:05BOS - DUB
Nonstop6h 15mAir France
Deal found 12/11£419
Fri 28/1111:30DUB - BOS
Nonstop7h 10mDelta
Tue 2/1222:05BOS - DUB
Nonstop6h 15mDelta
Deal found 12/11£437
Tue 28/419:50DUB - BOS
Nonstop7h 10mAer Lingus
Sat 2/523:30BOS - DUB
Nonstop6h 05mAer Lingus
Deal found 13/11£444
Thu 9/415:00DUB - BOS
Nonstop7h 20mAir France
Mon 27/423:40BOS - DUB
Nonstop6h 05mAir France
Deal found 12/11£465
Wed 1/412:00DUB - BOS
Nonstop7h 20mDelta
Sat 11/423:40BOS - DUB
Nonstop6h 05mDelta
Deal found 13/11£467
Fri 19/1211:30DUB - BOS
Nonstop7h 10mDelta
Sun 28/1222:05BOS - DUB
Nonstop6h 15mDelta
Deal found 12/11£470
Last-minute flights from Dublin to Boston
Discover last-minute flight deals from Dublin to Boston. Data last updated 14 November 2025 and is based on user searches.
Thu 20/1105:55DUB - BOS
1 stop12h 25mMultiple Airlines
Sun 23/1122:20BOS - DUB
Nonstop6h 00mMultiple Airlines
Deal found 13/11£362
Fri 21/1105:55DUB - BOS
1 stop18h 00mDelta
Sun 30/1120:50BOS - DUB
1 stop10h 50mDelta
Deal found 13/11£364
Fri 21/1106:00DUB - BOS
1 stop12h 40mDelta
Thu 27/1122:20BOS - DUB
Nonstop6h 00mDelta
Deal found 13/11£367
Wed 3/1211:30DUB - BOS
1 stop11h 20mIcelandair
Sun 14/1219:50BOS - DUB
1 stop9h 25mIcelandair
Deal found 13/11£299
Wed 3/1211:30DUB - BOS
1 stop11h 20mIcelandair
Mon 15/1219:50BOS - DUB
1 stop9h 25mIcelandair
Deal found 13/11£324
Thu 4/1211:30DUB - BOS
1 stop12h 03mMultiple Airlines
Wed 10/1215:50BOS - DUB
1 stop11h 50mMultiple Airlines
Deal found 12/11£365
Fri 5/1211:10DUB - BOS
1 stop14h 00mTAP AIR PORTUGAL
Thu 11/1222:45BOS - DUB
1 stop30h 35mTAP AIR PORTUGAL
Deal found 13/11£309
Fri 5/1213:25DUB - BOS
1 stop10h 30mDelta
Thu 11/1222:05BOS - DUB
Nonstop6h 15mDelta
Deal found 12/11£362
Sat 6/1205:55DUB - BOS
2 stops18h 04mDelta
Fri 16/106:00BOS - DUB
2 stops20h 50mDelta
Deal found 13/11£368
Thu 11/1205:55DUB - BOS
1 stop12h 25mKLM
Sun 14/1222:05BOS - DUB
Nonstop6h 15mKLM
Deal found 12/11£355
Thu 11/1211:40DUB - BOS
Nonstop7h 15mAer Lingus
Sun 14/1221:20BOS - DUB
Nonstop6h 00mAer Lingus
Deal found 12/11£356
One-way flights from Dublin to Boston
Search for one-way flight options from Dublin to Boston. Find affordable one-way fares based on user searches. Data last updated 14 November 2025.
Tue 18/1112:05DUB - BOS
2 stops33h 45mAer Lingus
Deal found 12/11£337
Sun 10/512:50DUB - BOS
1 stop33h 50mWestJet
Deal found 13/11£339
Sat 9/510:45DUB - BOS
1 stop15h 00mTAP AIR PORTUGAL
Deal found 13/11£340
Sun 10/510:45DUB - BOS
2 stops14h 55mTAP AIR PORTUGAL
Deal found 13/11£350
Sat 20/1216:50DUB - BOS
2 stops32h 10mMultiple Airlines
Deal found 12/11£353
Mon 22/1207:00DUB - BOS
2 stops18h 00mMultiple Airlines
Deal found 12/11£362
Thu 27/1108:25DUB - BOS
1 stop17h 30mMultiple Airlines
Deal found 12/11£364
Sun 21/1207:00DUB - BOS
2 stops18h 00mMultiple Airlines
Deal found 12/11£370
Thu 4/1213:20DUB - BOS
1 stop12h 35mLEVEL
Deal found 12/11£376
Sun 21/1211:30DUB - BOS
1 stop11h 20mIcelandair
Deal found 12/11£385
Cheap flight deals from Dublin to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 November 2025.
Customise your flight search to find flights from Dublin to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Dublin to Boston that are best for you.
Fly from
Dublin
Fly to
Boston
Route
Depart
Return
Price
DublinBoston
DUB - BOS
DUBBOS
Dublin
Fri 5/12
11:10-20:10
1 stop14h 00m
Boston Logan Intl
Thu 11/12
22:45-10:20
1 stop30h 35m
£309
DublinBoston
DUB - BOS
DUBBOS
Dublin
Thu 26/3
08:50-20:45
1 stop15h 55m
Boston Logan Intl
Mon 30/3
19:30-19:35
1 stop19h 05m
£347
DublinBoston
DUB - BOS
DUBBOS
Dublin
Wed 25/2
20:40-15:55
1 stop24h 15m
Boston Logan Intl
Sun 1/3
18:59-15:05
2 stops15h 06m
£347
DublinBoston
DUB - BOS
DUBBOS
Dublin
Thu 26/3
08:50-20:45
1 stop15h 55m
Boston Logan Intl
Sun 29/3
21:50-09:40
1 stop30h 50m
£347
DublinBoston
DUB - BOS
DUBBOS
Dublin
Thu 11/12
05:55-13:20
1 stop12h 25m
Boston Logan Intl
Sun 14/12
22:05-09:20
Nonstop6h 15m
£362
DublinBoston
DUB - BOS
DUBBOS
Dublin
Tue 25/11
05:55-13:20
1 stop12h 25m
Boston Logan Intl
Thu 4/12
22:05-09:20
Nonstop6h 15m
£362
DublinBoston
DUB - BOS
DUBBOS
Dublin
Fri 5/12
13:25-18:55
1 stop10h 30m
Boston Logan Intl
Thu 11/12
22:05-09:20
Nonstop6h 15m
£362
DublinBoston
DUB - BOS
DUBBOS
Dublin
Wed 25/2
08:50-18:55
1 stop15h 05m
Boston Logan Intl
Sun 1/3
22:15-09:20
Nonstop6h 05m
£362
DublinBoston
DUB - BOS
DUBBOS
Dublin
Sun 10/5
12:50-17:40
1 stop33h 50m
£339
DublinBoston
DUB - BOS
DUBBOS
Dublin
Sat 9/5
10:45-20:45
1 stop15h 00m
£339
Flights are sorted by cheapest return flights first.
Deals found on 13/11
Showing 1-10 of 17 results
1
2
Best time to book a flight from Dublin to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Dublin to Boston
Prices
Airlines
Delays
More
How far ahead should I book a flight from Dublin to Boston?
Use this chart to determine the optimal time to book a return flight from Dublin to Boston. Price data was last updated on 7 November 2025.
Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Dublin to Boston?
Currently, February is the cheapest month in which you can book a flight from Dublin to Boston (average of £216). Flying from Dublin to Boston in July is currently the most expensive (average of £372). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DUB to BOS?
Find hourly flight availability from Dublin to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.
It’s typically best to fly out from Dublin to Boston in the evening. Doing so could potentially save you 30% on the flight price compared to flying at midday, which is usually more expensive.
Weekly flight availability from Dublin to Boston
Explore weekly flight availability from Dublin to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 14 November 2025.
The most flights from DUB to BOS are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Dublin to Boston delayed?
About 10% of weekly flights between Dublin and Boston have experienced delays in the past year, with the average delay time being 130 minutes.
What is the most punctual flight time for Dublin to Boston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Dublin to Boston flights?
Over the past year, Delta have had the lowest number of delays on this route, with just 7% of flights being delayed.
What’s the top stopover airport for flights from Dublin to Boston?
Share of one-stop return flights from Dublin to Boston chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Reykjavik (KEF) – chosen by Cheapflights users on 83% of one-stop itineraries from Dublin to Boston on Cheapflights.
What’s the fastest stopover option from Dublin to Boston?
Shortest average travel time for one-stop one-way flights from Dublin to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Philadelphia (PHL) have the shortest average one-way travel time for one-stop routes: 10h 25m.
What’s the fastest stopover option from Dublin to Boston?
Shortest average travel time for one-stop one-way flights from Dublin to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Philadelphia (PHL) have the shortest average one-way travel time for one-stop routes: 10h 25m.
Which airport typically offers the quickest stopover for flights from Dublin to Boston?
Average stopover duration for one-stop one-way flights from Dublin to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Philadelphia (PHL) offer the fastest connection on this route, with an average stopover time of 1h 27m.
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated 14 November 2025.
Read reviews from past customers who have flown with KLM, Air France, andAer Lingus
from Dublin to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Related info for your journey
Find useful and relevant information for your journey from Dublin to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Dublin to Boston?
Booking a flight from Dublin (DUB) to Boston Logan Intl (BOS) is your only option if you wish to fly from Dublin to Boston. On a typical day, there are 11 flights from Dublin to Logan Intl, all of which are around 7h 10m for a nonstop flight. You can also purchase a plane ticket from 8 airlines when you book a flight from Dublin to Boston.
How popular is this Dublin to Boston flight route?
This flight path from Dublin to Boston Logan Intl was viewed by 896 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Dublin to Boston?
There are many flights that can get you from Dublin to Boston in 14h. Fly via TAP AIR PORTUGAL or British Airways to get the fastest option. Airlines will cover a distance of 2983 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Dublin to Boston round-trip?
According to our current data, PLAY (£223), Icelandair (£257), and KLM (£282) offers the cheapest pricing from Dublin to Boston. PLAY is currently priced 44% below the average price you’ll pay for this route.
What are the most reliable airlines from Dublin to Boston?
Before booking your flight to Boston from Dublin, check out the most reliable airlines to get you to your destination on time: KLM (83%), Air France (83%), Delta( 83%).
What are the cheapest flights from Dublin to Boston?
Looking for the cheapest flight from Dublin to Boston? While on average our users pay £1,028, our data indicates the cheapest price to be £297. The most popular route (Dublin - Boston Logan Intl), is priced around £329.
Can I find deals for business class flights from Dublin to Boston?
Yes. Cheapflights offers flight deals from Dublin to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dublin to Boston?
Currently, February is the cheapest month in which you can book a flight from Dublin to Boston (average of £216). Flying from Dublin to Boston in July is currently the most expensive (average of £372). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Book flights to Boston if you plan to visit one of these locations
Burlington
Cambridge
Peabody
Somerville
Quincy
Waltham
Chelmsford
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2025.
Discover the top 8 airlines that operate flights from Dublin to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Dublin to Boston?
Deals for Dublin to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Dublin to Boston?
Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Dublin to Boston with no change fees?
Yes, we can. To see specific flights from Dublin to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Dublin to Boston become cheaper?
Not ready to book yet? You can track prices for flights from Dublin to Boston on Cheapflights with our Price Alert feature and get notified when better prices are available.
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