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Cheap flights from Kailua-Kona to Ireland from $423

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to Ireland departing on 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Kailua-Kona to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:30 pm - 8:45 am
KOA
-
DUB
25h 15m2 stops
Delta Logo
8:50 am - 7:57 pm
DUB
-
KOA
45h 07m2 stops
$610Delta
Wed, Jan 28 - Sun, Feb 1
United Airlines Logo
3:59 pm - 7:30 am
KOA
-
DUB
29h 31m2 stops
United Airlines Logo
10:40 am - 2:44 pm
DUB
-
KOA
38h 04m2 stops
$635United Airlines
Wed, Jan 28 - Sun, Feb 1
Lufthansa Logo
10:55 pm - 10:45 pm
KOA
-
DUB
37h 50m2 stops
Lufthansa Logo
5:55 pm - 7:51 pm
DUB
-
KOA
59h 56m2 stops
$722Lufthansa
Wed, Mar 11 - Sun, Mar 22
Multiple Airlines Logo
10:55 pm - 10:45 pm
KOA
-
DUB
37h 50m2 stops
Multiple Airlines Logo
6:35 pm - 11:59 am
DUB
-
KOA
51h 24m2 stops
$768Multiple Airlines
Wed, Mar 11 - Sun, Mar 22
British Airways Logo
7:45 am - 4:35 pm
KOA
-
DUB
22h 50m2 stops
British Airways Logo
3:20 pm - 5:59 pm
DUB
-
KOA
36h 39m1 stop
$777British Airways
Wed, Mar 11 - Sun, Mar 22
American Airlines Logo
7:45 pm - 12:25 pm
KOA
-
DUB
30h 40m2 stops
American Airlines Logo
3:20 pm - 2:54 pm
DUB
-
KOA
33h 34m1 stop
$815American Airlines
Wed, Jan 28 - Sun, Feb 1
American Airlines Logo
9:44 pm - 2:30 pm
KOA
-
DUB
30h 46m1 stop
American Airlines Logo
3:20 pm - 2:54 pm
DUB
-
KOA
33h 34m1 stop
$841American Airlines
Wed, Jan 28 - Sun, Feb 1
Multiple Airlines Logo
9:15 pm - 2:30 pm
KOA
-
DUB
30h 15m1 stop
Multiple Airlines Logo
8:10 pm - 9:41 pm
DUB
-
KOA
36h 31m2 stops
$869Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
British Airways Logo
9:13 pm - 2:10 pm
KOA
-
DUB
30h 57m2 stops
British Airways Logo
3:20 pm - 5:59 pm
DUB
-
KOA
36h 39m1 stop
$878British Airways
Wed, Mar 11 - Sun, Mar 22
Lufthansa Logo
5:15 pm - 4:55 pm
KOA
-
DUB
36h 40m2 stops
Lufthansa Logo
5:45 pm - 7:42 pm
DUB
-
KOA
36h 57m2 stops
$887Lufthansa
Sat, Apr 11 - Sat, Apr 18

United Airlines flights from Kailua-Kona to Ireland

Our best United Airlines deals on Kailua-Kona to Ireland flight tickets
United Airlines
Jan 28
KOA8:55 pmKona Intl
25h 15m
2 stops
DUB8:10 amDublin
Feb 1
DUB10:40 amDublin
38h 04m
2 stops
KOA2:44 pmKona Intl
$635
Find similar
United Airlines
Apr 11
KOA1:05 pmKona Intl
31h 25m
3 stops
DUB7:30 amDublin
Apr 18
DUB8:50 amDublin
22h 25m
2 stops
KOA8:15 pmKona Intl
$1,611
Find similar
United Airlines
Apr 11
KOA1:05 pmKona Intl
31h 25m
3 stops
DUB7:30 amDublin
Apr 18
DUB8:50 amDublin
22h 25m
2 stops
KOA8:15 pmKona Intl
$1,736
Find similar

Lufthansa flights from Kailua-Kona to Ireland

Our best Lufthansa deals on Kailua-Kona to Ireland flight tickets
Lufthansa
Mar 11
KOA10:55 pmKona Intl
37h 50m
2 stops
DUB10:45 pmDublin
Mar 22
DUB5:55 pmDublin
59h 56m
2 stops
KOA7:51 pmKona Intl
$722
Find similar
Lufthansa
Apr 11
KOA5:15 pmKona Intl
36h 40m
2 stops
DUB4:55 pmDublin
Apr 18
DUB5:45 pmDublin
36h 57m
2 stops
KOA7:42 pmKona Intl
$887
Find similar
Lufthansa
Apr 11
KOA5:15 pmKona Intl
36h 40m
2 stops
DUB4:55 pmDublin
Apr 18
DUB5:45 pmDublin
36h 57m
2 stops
KOA7:42 pmKona Intl
$889
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Ireland 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, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 1/28

9:30 pm-8:45 am

2 stops25h 15m

Dublin

Sun 2/1

8:50 am-7:57 pm

2 stops45h 07m

$610

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 1/28

3:59 pm-7:30 am

2 stops29h 31m

Dublin

Sun 2/1

10:40 am-2:44 pm

2 stops38h 04m

$635

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 3/11

10:55 pm-10:45 pm

2 stops37h 50m

Dublin

Sun 3/22

5:55 pm-7:51 pm

2 stops59h 56m

$722

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 3/11

10:55 pm-10:45 pm

2 stops37h 50m

Dublin

Sun 3/22

6:35 pm-11:59 am

2 stops51h 24m

$768

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 3/11

7:45 am-4:35 pm

2 stops22h 50m

Dublin

Sun 3/22

3:20 pm-5:59 pm

1 stop36h 39m

$777

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 1/28

7:45 pm-12:25 pm

2 stops30h 40m

Dublin

Sun 2/1

3:20 pm-2:54 pm

1 stop33h 34m

$815

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 1/28

9:44 pm-2:30 pm

1 stop30h 46m

Dublin

Sun 2/1

3:20 pm-2:54 pm

1 stop33h 34m

$841

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Sat 4/11

9:15 pm-2:30 pm

1 stop30h 15m

Dublin

Sat 4/18

8:10 pm-9:41 pm

2 stops36h 31m

$869

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Wed 3/11

9:13 pm-2:10 pm

2 stops30h 57m

Dublin

Sun 3/22

3:20 pm-5:59 pm

1 stop36h 39m

$878

Kailua-KonaDublin

KOA - DUB

KOADUB

Kona Intl

Sat 4/11

5:15 pm-4:55 pm

2 stops36h 40m

Dublin

Sat 4/18

5:45 pm-7:42 pm

2 stops36h 57m

$887

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Kailua-Kona to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as $612. This is often the case because there is less demand to fly during this day of the week. Flights from Kailua-Kona to Ireland on a Monday will generally be more expensive and average around $687. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Kailua-Kona to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to Ireland

Fastest flight time

25h 00m

Direct flights

None
The fastest flight from Kailua-Kona to Ireland takes 25h 00m
There are no direct flights from Kailua-Kona to Ireland. There are no popular flight routes from Kailua-Kona to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Kona Intl Airport to Ireland?

    Prices for flights from Kona Intl Airport to Ireland are updated daily.

  • How many operators does momondo search for flights from Kona Intl Airport to Ireland?

  • How old do you have to be to fly from Kona Intl Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kona Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kailua-Kona to Ireland

Compare and see reviews for airlines that fly from Kailua-Kona to Ireland with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $612Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Kailua-Kona to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kailua-Kona to Ireland for you.

Can I find flights from Kailua-Kona to Ireland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kailua-Kona to Ireland flights to just show those with flexible booking policies.

How can momondo help me find flights from Kailua-Kona to Ireland?

Once all potential Kailua-Kona to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kailua-Kona to Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kailua-Kona to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

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Find better results for your trip to Ireland

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