Ireland

$38+ Cheap flights from 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — JFK
Oct 11 — Oct 181
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What to know about flights from Ireland

Discover essential information about flights departing from Ireland, including flight schedules, destinations, airlines operating at the Ireland airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated September 11, 2025.

Good round-trip deal

$43 or less

Good one-way deal

$20 or less
Price to beat on a round-trip flight from Ireland.
Price to beat on a one-way flight from Ireland.

Find flights from Ireland

Cheapest flights from Ireland
Explore the most affordable flight options available from Ireland. Find the lowest fares based on data from user searches, with prices last updated on September 11, 2025.

Tue 1/2012:30 pmDUB - EWR
2 stops29h 55mScandinavian Airlines
Tue 2/105:30 pmEWR - DUB
2 stops36h 00mScandinavian Airlines
Deal found 9/11$404
Wed 11/1211:30 amDUB - BOS
1 stop11h 20mIcelandair
Tue 11/187:50 pmBOS - DUB
1 stop9h 25mIcelandair
Deal found 9/10$404
Wed 10/2212:40 pmDUB - BOS
Nonstop7h 00mAer Lingus
Tue 11/49:20 pmBOS - DUB
Nonstop6h 00mAer Lingus
Deal found 9/10$405
Thu 10/303:55 pmDUB - BOS
1 stop29h 10mMultiple Airlines
Thu 11/67:25 pmBOS - DUB
1 stop13h 45mMultiple Airlines
Deal found 9/11$406
Mon 10/274:00 pmDUB - BOS
1 stop29h 05mMultiple Airlines
Wed 11/57:25 pmBOS - DUB
1 stop11h 50mMultiple Airlines
Deal found 9/10$407
Mon 10/277:05 pmDUB - EWR
2 stops23h 30mScandinavian Airlines
Wed 11/56:30 pmEWR - DUB
2 stops18h 50mScandinavian Airlines
Deal found 9/9$408
Sun 2/811:30 amDUB - EWR
1 stop11h 55mIcelandair
Wed 2/117:35 pmEWR - DUB
1 stop9h 40mIcelandair
Deal found 9/9$410
Sun 11/911:30 amDUB - BOS
1 stop11h 20mIcelandair
Sun 11/237:50 pmBOS - DUB
1 stop9h 25mIcelandair
Deal found 9/10$410
Mon 10/278:20 pmDUB - EWR
1 stop22h 15mScandinavian Airlines
Fri 10/317:30 pmEWR - DUB
2 stops34h 40mScandinavian Airlines
Deal found 9/11$411
Tue 11/42:00 pmSNN - JFK
Nonstop7h 25mAer Lingus
Tue 11/116:30 pmJFK - SNN
Nonstop6h 25mAer Lingus
Deal found 9/10$411
Wed 11/511:30 amDUB - BOS
1 stop28h 05mIcelandair
Wed 11/127:50 pmBOS - DUB
1 stop9h 25mIcelandair
Deal found 9/10$411
Fri 10/38:35 amDUB - JFK
1 stop13h 30mBritish Airways
Fri 10/1010:55 pmJFK - DUB
1 stop11h 10mBritish Airways
Deal found 9/10$411

Find flights from Ireland within your budget

 
Find flights departing from Ireland that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on September 11, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 2/8

11:30 am-5:50 pm

1 stop11h 20m

Boston Logan Intl

Tue 2/24

7:50 pm-10:15 am

1 stop9h 25m

$404

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 2/12

11:30 am-5:50 pm

1 stop11h 20m

Boston Logan Intl

Mon 2/23

7:50 pm-10:15 am

1 stop9h 25m

$404

ShannonNew York

SNN - JFK

SNNJFK

Shannon

Tue 11/4

2:00 pm-4:25 pm

Nonstop7h 25m

New York John F Kennedy Intl

Tue 11/11

6:30 pm-5:55 am

Nonstop6h 25m

$411

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 2/13

7:05 pm-3:50 pm

1 stop25h 45m

Boston Logan Intl

Mon 2/23

5:35 pm-11:45 am

1 stop13h 10m

$421

DublinNew York

DUB - JFK

DUBJFK

Dublin

Fri 10/10

7:05 pm-3:40 pm

2 stops25h 35m

New York John F Kennedy Intl

Mon 10/20

6:55 pm-6:15 pm

1 stop18h 20m

$423

DublinNew York

DUB - JFK

DUBJFK

Dublin

Tue 11/11

9:45 am-7:05 pm

1 stop14h 20m

New York John F Kennedy Intl

Tue 12/16

10:45 pm-5:20 pm

1 stop13h 35m

$424

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 10/27

1:25 pm-7:55 pm

1 stop10h 30m

Boston Logan Intl

Tue 11/4

8:25 pm-3:45 pm

1 stop14h 20m

$425

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 12/21

11:30 am-8:21 pm

1 stop13h 51m

Boston Logan Intl

Sat 1/17

7:25 pm-2:15 pm

1 stop13h 50m

$426

DublinNew York

DUB - JFK

DUBJFK

Dublin

Fri 10/31

10:45 am-4:45 pm

2 stops34h 00m

New York John F Kennedy Intl

Thu 11/6

5:35 pm-6:10 pm

2 stops19h 35m

$426

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 2/11

8:50 am-7:23 pm

2 stops15h 33m

Boston Logan Intl

Mon 2/23

2:20 pm-9:50 am

2 stops14h 30m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 results
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Best time to book a flight from Ireland

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from Ireland

Get recent, data-driven insights about flights from Ireland including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Ireland (average of $363). Flying from Ireland in July will prove the most costly (average of $471). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Ireland

Read reviews and ratings of airlines operating flights from Ireland. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Ireland travel. Please note that the reviews are sourced from user searches and were last updated on September 11, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Get a feel of what it's like to fly with Delta, KLM, and Air France from Ireland by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
8.0
Very good

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
8.0
Very good

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
8.0
Very good

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
8.0
Very good

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

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Related info for your journey

Access useful and relevant information related to your journey from Ireland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated September 11, 2025.
  • What is the cheapest airport to fly out of Ireland?

    Dublin airport offers the cheapest routes to Nashville, from $93; whereas Shannon airport is typically cheaper if you're flying to New York, from $417. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Ireland?

    February is currently the cheapest month to fly from Ireland. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Ireland?

    Check out the cheapest flights from Ireland to embark to:
    Fly from Dublin to Paris from $93 round trip
    Fly from Dublin to New York from $264 round trip
    Fly from Dublin to Bodrum from $351 round trip
    Fly from Dublin to Boston from $365 round trip
    Fly from Dublin to Chicago from $378 round trip

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