In terms of precipitation, rainfall in Hyannis ranges from 3.0 - 4.1 inches per month. March is typically the wettest month, when rainfall can reach 4.1 in. June is typically the driest time to visit Hyannis when rainfall is around 3.0 in.

If weather is an important factor for your trip to Hyannis, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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

Travelers have found it’s best to book a flight 60 days in advance to save up to 36% 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 60 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 Ireland to Hyannis 1-2 weeks in advance for as low as $458, or $896 for flights within the next 24 hours.

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

Flights from Ireland to Hyannis lean towards being more expensive in July. Prices are generally better when you fly from Ireland to Hyannis in February, with the cheapest ticket starting at $290.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Hyannis as you normally would.

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

If you book a flight to Hyannis from Ireland, you will be flying to Barnstable, which is the city’s only airport. Hyannis Barnstable (HYA) is located 1.0 mi from the center of Hyannis.

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

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

How can I find direct flights from Ireland to Hyannis?

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

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

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

$774+ Flights from Ireland to Hyannis

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Cheap flight deals from Ireland to Hyannis

Round-trip from	$1,117 (Kiwi.com)
One-way from	$774 (JetBlue)
Popular in	July
Cheapest in	February
Average price	$629

From Ireland to Hyannis Barnstable

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One-way flight from Ireland to Hyannis Barnstable

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Highest demand for flights based on searches. 20% potential increase in price ($135 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Ireland to Hyannis

Cheapest flights from Ireland to Hyannis
Explore the most affordable flight options available from Ireland to Hyannis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

Thu 8/2812:40 pmDUB - HYA

1 stop12h 47mMultiple Airlines

Mon 9/110:29 amHYA - DUB

1 stop13h 01mMultiple Airlines

Deal found 8/12

$1,117

Thu 8/282:25 pmDUB - HYA

2 stops26h 15mAmerican Airlines

Mon 9/12:34 pmHYA - DUB

2 stops15h 06mAmerican Airlines

Deal found 8/12

$1,431

Best flights from Ireland to Hyannis
Discover carefully curated flight deals from Ireland to Hyannis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2025.

Thu 8/2812:40 pmDUB - HYA

1 stop12h 47mMultiple Airlines

Mon 9/110:29 amHYA - DUB

1 stop13h 01mMultiple Airlines

Deal found 8/12

$1,117

Thu 8/282:25 pmDUB - HYA

2 stops26h 15mAmerican Airlines

Mon 9/12:34 pmHYA - DUB

2 stops15h 06mAmerican Airlines

Deal found 8/12

$1,431

Last-minute flights from Ireland to Hyannis
Discover last-minute flight deals from Ireland to Hyannis. Data last updated August 13, 2025 and is based on user searches.

Thu 8/2812:40 pmDUB - HYA

1 stop12h 47mMultiple Airlines

Mon 9/110:29 amHYA - DUB

1 stop13h 01mMultiple Airlines

Deal found 8/12

$1,117

Thu 8/282:25 pmDUB - HYA

2 stops26h 15mAmerican Airlines

Mon 9/12:34 pmHYA - DUB

2 stops15h 06mAmerican Airlines

Deal found 8/12

$1,431

One-way flights from Ireland to Hyannis
Search for one-way flight options from Ireland to Hyannis. Find affordable one-way fares based on user searches. Data last updated August 13, 2025.

Sat 9/1310:40 amDUB - HYA

1 stop11h 58mJetBlue

Deal found 8/11

$774

Mon 8/1810:40 amDUB - HYA

1 stop11h 58mJetBlue

Deal found 8/12

$1,398

Fly from

Fly to

Route

Depart

Return

Price

DublinHyannis

DUB - HYA

DUBHYA

Dublin

Thu 8/28

12:40 pm-8:27 pm

1 stop12h 47m

Hyannis Barnstable

Mon 9/1

10:29 am-4:30 am

1 stop13h 01m

$1,117

DublinHyannis

DUB - HYA

DUBHYA

Dublin

Thu 8/28

2:25 pm-11:40 am

2 stops26h 15m

Hyannis Barnstable

Mon 9/1

2:34 pm-10:40 am

2 stops15h 06m

$1,431

DublinHyannis

DUB - HYA

DUBHYA

Dublin

Sat 9/13

10:40 am-5:38 pm

1 stop11h 58m

$774

DublinHyannis

DUB - HYA

DUBHYA

Dublin

Mon 8/18

10:40 am-5:38 pm

1 stop11h 58m

$1,398

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Best time to book a flight from Ireland to Hyannis

Have a flexible travel schedule? Discover the best time to fly to Hyannis from Ireland 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 Ireland to Hyannis

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Hyannis from Ireland?
If you book a flight to Hyannis from Ireland, you will be flying to Barnstable, which is the city’s only airport. Hyannis Barnstable (HYA) is located 1.0 mi from the center of Hyannis.
Can I find deals for flights from Ireland to Hyannis that include hotel bookings?
Yes. In addition to deals on Ireland to Hyannis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ireland to Hyannis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Hyannis.
Can I find deals for business class flights from Ireland to Hyannis?
Yes. Cheapflights offers flight deals from Ireland to Hyannis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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$774+ Cheap flights from Ireland to Hyannis (HYA)

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ireland to Hyannis with Cheapflights

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Cheap flight deals from Ireland to Hyannis

Keep the following information in mind while searching for Ireland to Hyannis flight deals. Data was last updated August 13, 2025.

Round-trip from

One-way from

Popular in

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Average price

Find flight deals from Ireland to Hyannis

Cheapest flights from Ireland to HyannisExplore the most affordable flight options available from Ireland to Hyannis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

Explore the most affordable flight options available from Ireland to Hyannis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ireland to Hyannis

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

Cheapflights Insights

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

Related info for your journey

Find useful and relevant information for your journey from Ireland to Hyannis. 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 into for flights to Hyannis from Ireland?

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

How can I find direct flights from Ireland to Hyannis?

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

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 Ireland to Hyannis

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Cheapest flights from Ireland to Hyannis
Explore the most affordable flight options available from Ireland to Hyannis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.