Cheap flights from Dublin to Boston from £153

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOS
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Boston Logan Intl are usually found in November or February, booked 88 days in advance, depart on a Friday or Tuesday and return on a Thursday

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 15 January 2026.

Round-trip from

£292

One-way from

£153

Popular in

July

Cheapest in

November

Average price

£373

Good round-trip deal

£500 or less

Good one-way deal

£359 or less
British Airways
  • British Airways
  • 25/2-1/3
  • 2 total stops
  • 28h 00m total
  • Dublin to Boston
LEVEL
  • LEVEL
  • 5/2
  • 1 total stop
  • 12h 35m total
  • Dublin to Boston
Highest demand for flights based on searches. 23% potential increase in price (£97 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Dublin to Boston Logan Intl.
Price to beat on a one-way flight from Dublin to Boston Logan Intl.

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 15 January 2026.

Wed 25/210:20
DUB
-
BOS
1 stop10h 55m
British Airways
Sun 1/321:35
BOS
-
DUB
1 stop17h 05m
British Airways
Deal found 12/1£292
Sat 31/111:40
DUB
-
BOS
Nonstop7h 15m
Aer Lingus
Sat 31/117:10
BOS
-
DUB
Nonstop6h 05m
Aer Lingus
Deal found 13/1£304
Fri 6/211:30
DUB
-
BOS
1 stop32h 45m
Iberia
Sun 8/217:45
BOS
-
DUB
1 stop9h 55m
Iberia
Deal found 13/1£309
Sat 14/316:05
DUB
-
BOS
1 stop10h 50m
British Airways
Tue 17/322:35
BOS
-
DUB
1 stop17h 05m
British Airways
Deal found 12/1£310
Sun 15/209:40
DUB
-
BOS
1 stop15h 10m
Multiple Airlines
Sat 21/208:00
BOS
-
DUB
1 stop19h 40m
Multiple Airlines
Deal found 12/1£312
Wed 11/208:50
DUB
-
BOS
1 stop10h 30m
Multiple Airlines
Wed 18/216:45
BOS
-
DUB
1 stop11h 10m
Multiple Airlines
Deal found 12/1£315
Thu 22/111:30
DUB
-
BOS
1 stop32h 45m
Iberia
Mon 26/117:45
BOS
-
DUB
1 stop9h 55m
Iberia
Deal found 13/1£324
Fri 4/915:20
DUB
-
BOS
1 stop12h 15m
British Airways
Mon 7/919:35
BOS
-
DUB
1 stop11h 25m
British Airways
Deal found 13/1£326
Sat 14/213:10
DUB
-
BOS
1 stop11h 35m
British Airways
Tue 17/219:15
BOS
-
DUB
1 stop11h 00m
British Airways
Deal found 12/1£330
Thu 28/513:45
DUB
-
BOS
1 stop11h 20m
British Airways
Wed 3/620:15
BOS
-
DUB
1 stop13h 25m
British Airways
Deal found 12/1£330
Tue 1/908:35
DUB
-
BOS
1 stop13h 20m
Multiple Airlines
Tue 8/920:15
BOS
-
DUB
1 stop13h 20m
Multiple Airlines
Deal found 13/1£331

Cheapflights Fare Finder

 
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 15 January 2026.
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

Wed 25/2

10:20-16:15

1 stop10h 55m

Boston Logan Intl

Sun 1/3

21:35-19:40

1 stop17h 05m

£292

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 28/5

13:45-20:05

1 stop11h 20m

Boston Logan Intl

Thu 4/6

21:50-19:20

1 stop16h 30m

£330

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 13/5

15:25-22:35

1 stop12h 10m

Boston Logan Intl

Tue 19/5

19:35-12:05

1 stop11h 30m

£331

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 28/5

13:45-20:05

1 stop11h 20m

Boston Logan Intl

Wed 3/6

19:35-14:40

1 stop14h 05m

£332

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 30/4

13:00-20:05

1 stop12h 05m

Boston Logan Intl

Sat 9/5

19:35-12:00

1 stop11h 25m

£332

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 29/1

05:55-13:30

1 stop12h 35m

Boston Logan Intl

Wed 4/2

18:30-15:45

1 stop16h 15m

£333

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 28/1

08:50-18:55

1 stop15h 05m

Boston Logan Intl

Sun 1/2

13:25-08:00

2 stops13h 35m

£333

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 14/2

05:55-13:25

1 stop12h 30m

Boston Logan Intl

Tue 17/2

10:03-08:00

2 stops16h 57m

£333

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 29/1

05:55-13:30

1 stop12h 35m

Boston Logan Intl

Thu 5/2

06:00-07:50

2 stops20h 50m

£333

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 6/2

13:25-18:55

1 stop10h 30m

Boston Logan Intl

Sun 8/2

13:25-08:00

2 stops13h 35m

£335

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 19 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

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 9 January 2026.

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, September is the cheapest month in which you can book a flight from Dublin to Boston (average of £236). Flying from Dublin to Boston in July is currently the most expensive (average of £368). 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 15 January 2026.

It’s typically best to fly out from Dublin to Boston in the evening. Doing so could potentially save you 10% on the flight price compared to flying at midday, which is usually more expensive.

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 15 January 2026.
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.

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
PLAY
7.0
Good

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 04m for a nonstop flight. You can also purchase a plane ticket from 11 airlines when you book a flight from Dublin to Boston.

  • How popular is this Dublin to Boston flight route?

  • How long is the flight from Dublin to Boston?

    There are many flights that can get you from Dublin to Boston in 10h 55m. Fly via British Airways to get the fastest option. Airlines will cover a distance of 2983 mi.

  • What are the cheapest airlines flying from Dublin to Boston round-trip?

    According to our current data, PLAY (£217), Icelandair (£271), and KLM (£284) offers the cheapest pricing from Dublin to Boston. PLAY is currently priced 47% 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: Qatar Airways (90%), American Airlines (85%), Aer Lingus( 85%).

  • What are the cheapest flights from Dublin to Boston?

    Looking for the cheapest flight from Dublin to Boston? While on average our users pay £858, our data indicates the cheapest price to be £347. The most popular route (Dublin - Boston Logan Intl), is priced around £356.

  • Can I find deals for flights from Dublin to Boston that include hotel bookings?

    Yes. In addition to deals on Dublin to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Boston.

  • 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, September is the cheapest month in which you can book a flight from Dublin to Boston (average of £236). Flying from Dublin to Boston in July is currently the most expensive (average of £368). 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.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Burlington
Warwick
Cambridge
Peabody
Somerville
Quincy
Waltham
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Dublin to Boston

Discover the top 10 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 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£217Average£258FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£271Average£338FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£284Average£399FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£292Average£437FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£296Average£422FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£308Average£347FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£311Average£550FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest£329Average£621FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IberiaCheapest£342Average£630FlexibilityNo cancel feeOn-time77%
Search Iberia flights
JetBlueCheapest£347Average£586FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Fly with Cheapflights

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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