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Cheap flights from Trenton, New Jersey to Ireland from €1,031

This is the cheapest return 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 1/10. 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 return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:39 - 09:20TTN  Trenton-Mercer-DUB Dublin
57h 41m2 stops Fort Lauderdale Toronto Pearson Intl
Multiple Airlines Logo
13:50 - 18:54DUB  Dublin-TTN Trenton-Mercer
34h 04m1 stop Orlando
€1,031Multiple Airlines
Thu, 1 Oct - Thu, 8 Oct
Multiple Airlines Logo
19:39 - 09:20TTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
16:45 - 18:42DUB  Dublin-TTN Trenton-Mercer
54h 57m2 stops Chicago O'Hare Intl Orlando
€1,080Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Multiple Airlines Logo
19:39 - 09:20TTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
16:45 - 18:42DUB  Dublin-TTN Trenton-Mercer
54h 57m2 stops Chicago O'Hare Intl Orlando
€1,114Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Multiple Airlines Logo
19:39 - 09:20TTN  Trenton-Mercer-DUB Dublin
32h 41m2 stops Orlando Toronto Pearson Intl
Multiple Airlines Logo
13:50 - 18:54DUB  Dublin-TTN Trenton-Mercer
34h 04m1 stop Orlando
€1,160Multiple Airlines
Wed, 30 Sep - Wed, 7 Oct
Multiple Airlines Logo
19:39 - 09:20TTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
16:25 - 19:59DUB  Dublin-TTN Trenton-Mercer
32h 34m2 stops Washington, D.C. Dulles Intl Tampa
€1,182Multiple Airlines
Sun, 27 Sep - Sun, 4 Oct
Multiple Airlines Logo
19:39 - 09:20TTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
16:25 - 19:59DUB  Dublin-TTN Trenton-Mercer
32h 34m2 stops Washington, D.C. Dulles Intl Tampa
€1,190Multiple Airlines
Sun, 27 Sep - Sun, 4 Oct
Multiple Airlines Logo
19:39 - 09:20TTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
13:50 - 18:54DUB  Dublin-TTN Trenton-Mercer
34h 04m1 stop Orlando
€1,276Multiple Airlines
Thu, 1 Oct - Thu, 8 Oct
Multiple Airlines Logo
19:39 - 09:20TTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
13:50 - 18:42DUB  Dublin-TTN Trenton-Mercer
33h 52m1 stop Orlando
€1,307Multiple Airlines
Sun, 27 Sep - Sun, 4 Oct
Multiple Airlines Logo
19:39 - 09:20TTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
13:50 - 18:42DUB  Dublin-TTN Trenton-Mercer
33h 52m1 stop Orlando
€1,316Multiple Airlines
Sun, 27 Sep - Sun, 4 Oct
Multiple Airlines Logo
19:39 - 09:20TTN  Trenton-Mercer-DUB Dublin
32h 41m1 stop Orlando
Multiple Airlines Logo
13:50 - 18:54DUB  Dublin-TTN Trenton-Mercer
34h 04m1 stop Orlando
€1,326Multiple Airlines
Wed, 30 Sep - Wed, 7 Oct

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Customise 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 13,528 searches. Data last updated 17 August 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 return flight

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Thu 1/10

18:39-09:20

2 stops57h 41m

Dublin

Thu 8/10

13:50-18:54

1 stop34h 04m

€1,031

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Mon 28/9

19:39-09:20

1 stop32h 41m

Dublin

Mon 5/10

16:45-18:42

2 stops54h 57m

€1,080

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Mon 28/9

19:39-09:20

1 stop32h 41m

Dublin

Mon 5/10

16:45-18:42

2 stops54h 57m

€1,114

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Wed 30/9

19:39-09:20

2 stops32h 41m

Dublin

Wed 7/10

13:50-18:54

1 stop34h 04m

€1,160
Fastest return journey

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Sun 27/9

19:39-09:20

1 stop32h 41m

Dublin

Sun 4/10

16:25-19:59

2 stops32h 34m

€1,182

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Sun 27/9

19:39-09:20

1 stop32h 41m

Dublin

Sun 4/10

16:25-19:59

2 stops32h 34m

€1,190

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Thu 1/10

19:39-09:20

1 stop32h 41m

Dublin

Thu 8/10

13:50-18:54

1 stop34h 04m

€1,276

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Sun 27/9

19:39-09:20

1 stop32h 41m

Dublin

Sun 4/10

13:50-18:42

1 stop33h 52m

€1,307

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Sun 27/9

19:39-09:20

1 stop32h 41m

Dublin

Sun 4/10

13:50-18:42

1 stop33h 52m

€1,316

TrentonDublin

TTN Trenton-Mercer - DUB Dublin

TTNDUB

Trenton-Mercer

Wed 30/9

19:39-09:20

1 stop32h 41m

Dublin

Wed 7/10

13:50-18:54

1 stop34h 04m

€1,326

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

€1,031

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 €1,031
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 refresh 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 stopovers. 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 travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

  • How do I get Price Alerts for flights from Trenton, New Jersey to Ireland?

    Confirm your travel details to search for the latest offers for flights from Trenton, New Jersey to Ireland. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Trenton, New Jersey to Ireland with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

Finding the right flight to Ireland from Trenton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.

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?

momondo provides multiple filters to help you find the best flight to Ireland from Trenton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Ireland from Trenton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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