In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

How far in advance should I book a flight from Hyannis to Ireland?

Travelers have found it’s best to book a flight 51 days in advance to save up to 69% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 51 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Hyannis to Ireland 1-2 weeks in advance for as low as $585, or $784 for flights within the next 24 hours.

What is the cheapest month to fly from Hyannis to Ireland?

Our data shows that February tends to be the cheapest month to fly to Ireland from Hyannis. Users have commonly found prices around $572 for the month, but tickets can be as low as $322. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from HYA to IE?

When flying from Hyannis to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Hyannis to Ireland?

For a flight from Hyannis to Ireland, you will be flying from Barnstable. Hyannis Barnstable (HYA) is just 1.0 mi from the center of the city.

Can I find deals for flights from Hyannis to Ireland that include hotel bookings?

Yes. In addition to deals on Hyannis to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Hyannis to Ireland?

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

Can I find deals for business class flights from Hyannis to Ireland?

Yes. Cheapflights offers flight deals from Hyannis to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$611+ Flights from Hyannis to Ireland

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Cheap flight deals from Hyannis to Ireland

Round-trip from	$611 (Expedia)
Popular in	June
Cheapest in	February
Average price	$676

From Hyannis Barnstable to Ireland

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($93 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Hyannis to Ireland

Cheapest flights from Hyannis to Ireland
Explore the most affordable flight options available from Hyannis to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Sat 9/1310:16 amHYA - DUB

1 stop17h 04mJetBlue

Sat 9/2011:30 amDUB - HYA

1 stop27h 01mJetBlue

Deal found 7/30

$611

Sat 9/136:48 amHYA - DUB

1 stop16h 42mMultiple Airlines

Sat 9/205:30 amDUB - HYA

2 stops36h 15mMultiple Airlines

Deal found 7/30

$1,261

Best flights from Hyannis to Ireland
Discover carefully curated flight deals from Hyannis to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Sat 9/1310:16 amHYA - DUB

1 stop17h 04mJetBlue

Sat 9/2011:30 amDUB - HYA

1 stop27h 01mJetBlue

Deal found 7/30

$611

Sat 9/136:48 amHYA - DUB

1 stop16h 42mMultiple Airlines

Sat 9/205:30 amDUB - HYA

2 stops36h 15mMultiple Airlines

Deal found 7/30

$1,261

Last-minute flights from Hyannis to Ireland
Discover last-minute flight deals from Hyannis to Ireland. Data last updated July 30, 2025 and is based on user searches.

Thu 8/285:15 pmHYA - DUB

1 stop10h 05mJetBlue

Sun 9/710:40 amDUB - HYA

1 stop11h 58mJetBlue

Deal found 7/30

$1,246

Fly from

Fly to

Route

Depart

Return

Price

HyannisDublin

HYA - DUB

HYADUB

Hyannis Barnstable

Sat 9/13

10:16 am-8:20 am

1 stop17h 04m

Dublin

Sat 9/20

11:30 am-9:31 am

1 stop27h 01m

$611

HyannisDublin

HYA - DUB

HYADUB

Hyannis Barnstable

Sat 9/13

6:48 am-4:30 am

1 stop16h 42m

Dublin

Sat 9/20

5:30 am-12:45 pm

2 stops36h 15m

$1,261

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Hyannis to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Hyannis with our price prediction graph.

Estimated round-trip 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 Hyannis to Ireland

What is the cheapest month to book a flight from Hyannis to Ireland?

Currently, November is the cheapest month in which you can book a flight from Hyannis to Ireland (average of $509). Flying from Hyannis to Ireland in June is currently the most expensive (average of $924). 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.

Reviews of airlines servicing Ireland

Peruse reviews from past customers who have flown with JetBlue from Hyannis to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

JetBlue

7.3

Good

2,913 reviews

Reviews

1 / 20

2.0

Mediocre

Kevin,Jul 2025

JFK - POS

Flight was delayed a couple hours with no explanation. The aircraft was changed and so did our seating arrangement with no notice.

JetBlue

7.3

Good

2,913 reviews

JetBlue

7.3

Good

2,913 reviews

Reviews

1 / 20

2.0

Mediocre

Kevin,Jul 2025

JFK - POS

Flight was delayed a couple hours with no explanation. The aircraft was changed and so did our seating arrangement with no notice.

Related info for your journey

What airport do you fly from for flights from Hyannis to Ireland?
For a flight from Hyannis to Ireland, you will be flying from Barnstable. Hyannis Barnstable (HYA) is just 1.0 mi from the center of the city.
Can I find deals for flights from Hyannis to Ireland that include hotel bookings?
Yes. In addition to deals on Hyannis to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hyannis to Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hyannis to Ireland.
Can I find deals for business class flights from Hyannis to Ireland?
Yes. Cheapflights offers flight deals from Hyannis to Ireland 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 Hyannis to Ireland?
Currently, November is the cheapest month in which you can book a flight from Hyannis to Ireland (average of $509). Flying from Hyannis to Ireland in June is currently the most expensive (average of $924). 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

Browse thousands of different options on Cheapflights for your next trip

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$611+ Cheap flights from Hyannis (HYA) to Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hyannis to Ireland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Hyannis to Ireland

Keep the following information in mind while searching for Hyannis to Ireland flight deals. Data was last updated July 30, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Hyannis to Ireland

Cheapest flights from Hyannis to IrelandExplore the most affordable flight options available from Hyannis to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Hyannis to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hyannis to Ireland that are best for you.

Best time to book a flight from Hyannis to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Hyannis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Hyannis to Ireland

What is the cheapest month to book a flight from Hyannis to Ireland?

Reviews of airlines servicing Ireland

Peruse reviews from past customers who have flown with JetBlue from Hyannis to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Hyannis to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Hyannis to Ireland?

Can I find deals for flights from Hyannis to Ireland that include hotel bookings?

How can I find direct flights from Hyannis to Ireland?

Can I find deals for business class flights from Hyannis to Ireland?

What is the cheapest month to book a flight from Hyannis to Ireland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hyannis to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

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Travel Smart

Cheapest flights from Hyannis to Ireland
Explore the most affordable flight options available from Hyannis to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.