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Cheap flights from Trenton, New Jersey to Ireland from $1,195

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Trenton, New Jersey to Ireland departing on 10/1. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Trenton, New Jersey to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:39 pm - 9:20 amTTN  Trenton-Mercer-DUB Dublin
57h 41m2 stops Fort Lauderdale Toronto Pearson Intl
Multiple Airlines Logo
1:50 pm - 6:54 pmDUB  Dublin-TTN Trenton-Mercer
34h 04m1 stop Orlando
$1,195Multiple Airlines
Thu, Oct 1 - Thu, Oct 8
Multiple Airlines Logo
7:39 pm - 9:20 amTTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
4:45 pm - 6:42 pmDUB  Dublin-TTN Trenton-Mercer
54h 57m2 stops Chicago O'Hare Intl Orlando
$1,251Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
7:39 pm - 9:20 amTTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
4:45 pm - 6:42 pmDUB  Dublin-TTN Trenton-Mercer
54h 57m2 stops Chicago O'Hare Intl Orlando
$1,291Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
7:39 pm - 9:20 amTTN  Trenton-Mercer-DUB Dublin
32h 41m2 stops Orlando Toronto Pearson Intl
Multiple Airlines Logo
1:50 pm - 6:54 pmDUB  Dublin-TTN Trenton-Mercer
34h 04m1 stop Orlando
$1,344Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
7:39 pm - 9:20 amTTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
4:25 pm - 7:59 pmDUB  Dublin-TTN Trenton-Mercer
32h 34m2 stops Washington, D.C. Dulles Intl Tampa
$1,370Multiple Airlines
Sun, Sep 27 - Sun, Oct 4
Multiple Airlines Logo
7:39 pm - 9:20 amTTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
4:25 pm - 7:59 pmDUB  Dublin-TTN Trenton-Mercer
32h 34m2 stops Washington, D.C. Dulles Intl Tampa
$1,379Multiple Airlines
Sun, Sep 27 - Sun, Oct 4
Multiple Airlines Logo
7:39 pm - 9:20 amTTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
1:50 pm - 6:54 pmDUB  Dublin-TTN Trenton-Mercer
34h 04m1 stop Orlando
$1,479Multiple Airlines
Thu, Oct 1 - Thu, Oct 8
Multiple Airlines Logo
7:39 pm - 9:20 amTTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
1:50 pm - 6:42 pmDUB  Dublin-TTN Trenton-Mercer
33h 52m1 stop Orlando
$1,515Multiple Airlines
Sun, Sep 27 - Sun, Oct 4
Multiple Airlines Logo
7:39 pm - 9:20 amTTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
1:50 pm - 6:42 pmDUB  Dublin-TTN Trenton-Mercer
33h 52m1 stop Orlando
$1,525Multiple Airlines
Sun, Sep 27 - Sun, Oct 4
Multiple Airlines Logo
7:39 pm - 9:20 amTTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
1:50 pm - 6:54 pmDUB  Dublin-TTN Trenton-Mercer
34h 04m1 stop Orlando
$1,536Multiple Airlines
Wed, Sep 30 - Wed, Oct 7

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Customize your flight search to find flights from Trenton, New Jersey 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 August 17, 2026.
Use the filters below to find and compare flights from Trenton, New Jersey to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Thu 10/1

6:39 pm-9:20 am

2 stops57h 41m

Dublin

Thu 10/8

1:50 pm-6:54 pm

1 stop34h 04m

$1,195

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Mon 9/28

7:39 pm-9:20 am

1 stop32h 41m

Dublin

Mon 10/5

4:45 pm-6:42 pm

2 stops54h 57m

$1,251

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Mon 9/28

7:39 pm-9:20 am

1 stop32h 41m

Dublin

Mon 10/5

4:45 pm-6:42 pm

2 stops54h 57m

$1,291

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Wed 9/30

7:39 pm-9:20 am

2 stops32h 41m

Dublin

Wed 10/7

1:50 pm-6:54 pm

1 stop34h 04m

$1,344
Quickest round-trip

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Sun 9/27

7:39 pm-9:20 am

1 stop32h 41m

Dublin

Sun 10/4

4:25 pm-7:59 pm

2 stops32h 34m

$1,370

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Sun 9/27

7:39 pm-9:20 am

1 stop32h 41m

Dublin

Sun 10/4

4:25 pm-7:59 pm

2 stops32h 34m

$1,379

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Thu 10/1

7:39 pm-9:20 am

1 stop32h 41m

Dublin

Thu 10/8

1:50 pm-6:54 pm

1 stop34h 04m

$1,479

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Sun 9/27

7:39 pm-9:20 am

1 stop32h 41m

Dublin

Sun 10/4

1:50 pm-6:42 pm

1 stop33h 52m

$1,515

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Sun 9/27

7:39 pm-9:20 am

1 stop32h 41m

Dublin

Sun 10/4

1:50 pm-6:42 pm

1 stop33h 52m

$1,525

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Wed 9/30

7:39 pm-9:20 am

1 stop32h 41m

Dublin

Wed 10/7

1:50 pm-6:54 pm

1 stop34h 04m

$1,536

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ireland from

How to get the cheapest flight ticket from Trenton, New Jersey 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 airlines fly to Ireland?

Aer Lingus, United Airlines and American Airlines are the top three most popular airlines that fly to Ireland from Trenton, New Jersey according to our data. Aer Lingus is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 14 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

Cheap Trenton, New Jersey to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trenton, New Jersey to Ireland

Best Price Found

$1,195

Fastest flight time

32h 41m

Direct flights

None
The best flight deal from Trenton, New Jersey to Ireland found on momondo in the last 72 hours is $1,195
The fastest flight from Trenton, New Jersey to Ireland takes 32h 41m
There are no direct flights from Trenton, New Jersey to Ireland. There are no popular flight routes from Trenton, New Jersey to Ireland.
Search flight deals

Frequently asked questions about flying from Trenton, New Jersey to Ireland

  • When did momondo last update prices for flights from Trenton-Mercer Airport to Ireland?

    Prices for flights from Trenton-Mercer Airport to Ireland are updated daily.

  • How old do you have to be to fly from Trenton-Mercer Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trenton-Mercer Airport to Ireland.

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

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Trenton to Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Trenton to Ireland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Trenton to Ireland with flexible booking policies on momondo?

All flight searches from Trenton to Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Trenton to Ireland?

Once all potential Trenton 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 Trenton to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from Trenton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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