Cheap $232 Flights From Boston to Ireland
Easily compare flights from Boston to Ireland and find the cheapest tickets available!
Boston
Dublin
From $323
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Boston
Cork
From $482
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Boston
Knock
From $519
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Boston
Donegal
From $612
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Boston
Shannon
From $659
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Flying From Boston to Ireland: What You Need to Know
| Cheapest one-way flight price | $232 |
|---|---|
| Cheapest round-trip ticket price | $407 |
| Off-season for travel | November |
| Peak season for travel | January |
| Popular airline | Jetblue Airways |
| Cheapest month | August |
Compare multiple airlines at once to find the best flight deals from Boston to Ireland.
Airlines Flying From Boston to Ireland
Jetblue Airways
Aer Lingus
Icelandair
Delta Air Lines
Search Flights From Boston to Ireland
Easily compare flights from Boston to Ireland and find the cheapest tickets available!
Find the Cheapest Flights to Ireland From Boston
Looking for cheap flights from Boston to Ireland? Check out prices for the next 90 days, starting at just $232 for a one-way ticket and $407 for a round trip.
- One way
- Round-trip
-
- Cheapest nonstop
Sat, Nov 14BOS|DUBBostonDublinNonstop | Aer LingusSat, Nov 21DUB|BOSDublinBostonNonstop | Aer Lingus$441 $54920% off20% off$549 $441 - Sat, Nov 7BOS|DUBBostonDublinNonstop | Aer LingusWed, Nov 11DUB|BOSDublinBostonNonstop | Aer Lingus$444 $54919% off19% off$549 $444
Wed, Nov 25BOS|DUBBostonDublin1 stop | IcelandairWed, Dec 2DUB|BOSDublinBoston1 stop | Icelandair$407 $54926% off26% off$549 $407
Sat, Nov 14BOS|DUBBostonDublin1 stop | Air CanadaSat, Nov 21DUB|BOSDublinBoston1 stop | Air Canada$41425% off$549 $414- Mon, Nov 23BOS|DUBBostonDublin1 stop | IcelandairMon, Nov 30DUB|BOSDublinBoston1 stop | Icelandair$41425% off$549 $414
- Sat, Dec 12BOS|DUBBostonDublin1 stop | IcelandairThu, Dec 17DUB|BOSDublinBoston1 stop | Icelandair$41924% off$549 $419
- Sun, Dec 6BOS|DUBBostonDublin1 stop | IcelandairMon, Dec 14DUB|BOSDublinBoston1 stop | Icelandair$42023% off$549 $420
- Wed, Dec 9BOS|DUBBostonDublin1 stop | IcelandairWed, Dec 16DUB|BOSDublinBoston1 stop | Icelandair$42123% off$549 $421
- Tue, Dec 8BOS|DUBBostonDublin1 stop | IcelandairWed, Dec 16DUB|BOSDublinBoston1 stop | Icelandair$42123% off$549 $421
- Sun, Nov 8BOS|DUBBostonDublin1 stop | Air CanadaSat, Nov 14DUB|BOSDublinBoston1 stop | Air Canada$42423% off$549 $424
Tue, Nov 3BOS|DUBBostonDublin1 stop | United Airlines
Wed, Nov 11DUB|BOSDublinBoston1 stop | Swiss Airlines$42423% off$549 $424- Sun, Nov 22BOS|DUBBostonDublin1 stop | United AirlinesMon, Nov 30DUB|BOSDublinBoston1 stop | United Airlines$42523% off$549 $425
Sun, Oct 18BOS|DUBBostonDublin1 stop | Normal AirlineTue, Oct 20DUB|BOSDublinBostonNonstop | Normal AirlineFind more flightsFind more flights
- Cheapest nonstopFri, Nov 6BOS|DUBBostonDublinNonstop | Aer Lingus$171 $42360% off60% off$423 $171
- Sun, Dec 13BOS|DUBBostonDublinNonstop | Aer Lingus$172 $42359% off59% off$423 $172
- Mon, Dec 7BOS|DUBBostonDublin1 stop | Icelandair$232 $42345% off45% off$423 $232
- Tue, Nov 17BOS|DUBBostonDublin1 stop | Icelandair$23245% off$423 $232
- Thu, Nov 26BOS|DUBBostonDublin1 stop | Icelandair$23245% off$423 $232
- Wed, Nov 18BOS|DUBBostonDublin1 stop | Icelandair$23345% off$423 $233
- Sun, Dec 6BOS|DUBBostonDublin1 stop | Icelandair$23943% off$423 $239
Tue, Oct 27BOS|DUBBostonDublin1 stop | Level$23943% off$423 $239- Sat, Dec 5BOS|DUBBostonDublin1 stop | Icelandair$23943% off$423 $239
- Thu, Nov 19BOS|DUBBostonDublin1 stop | Icelandair$23943% off$423 $239
- Thu, Dec 10BOS|DUBBostonDublin1 stop | Icelandair$29928% off$423 $299
- Thu, Dec 3BOS|DUBBostonDublin1 stop | Icelandair$34219% off$423 $342
Sun, Oct 18BOS|DUBBostonDublin1 stop | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Boston to Ireland are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
FAQs: Flights From Boston to Ireland
What is the cheapest Boston to Ireland flight route?
The cheapest round-trip flight from Boston to Ireland is on the route from Boston to Dublin, with prices starting at $384 for a round trip between 2026-11-09 and 2026-11-17.When is it the cheapest time to fly from Boston to Ireland?
According to our flights calendar over the next 90 days, it seems the cheapest date is on 2026-11-06 for one-way flights.How long does it take to fly to Ireland from Boston?
Based on our flight data, the average flight time from Boston to Ireland is approximately 6 hours 7 minutes based on our most popular routes from Boston to Dublin. The time may also vary depending on your destination.What is the cheapest airline that flies to Ireland from Boston?
The cheapest airline flying to Ireland from Boston is Aer Lingus serving route from Boston to Dublin.Where can I fly to Ireland from Boston?
There are direct flights from Boston to Ireland. Dublin, and Shannon are all popular destinations in Ireland.
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