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TTN - DUB

Find cheap flights from Trenton to Dublin from $1,347

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Trenton to Dublin departing on 5/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Trenton to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Trenton to Dublin, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Trenton to Dublin (TTN-DUB)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Trenton to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:43 pm - 9:30 amTTN-DUB
33h 47m1 stop
2:50 pm - 8:38 pmDUB-TTN
58h 48m2 stops
$1,347
Find Deal
Wed, May 22 - Wed, May 29
11:50 am - 9:30 amTTN-DUB
16h 40m1 stop
8:15 pm - 12:18 pmDUB-TTN
45h 03m2 stops
$1,423
Find Deal
Wed, May 22 - Wed, May 29

Flights from Trenton to Dublin - Travel Insights & Trends

Get data-powered insights and trends into flights from Trenton to Dublin to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Trenton, New Jersey to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Trenton, New Jersey to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Trenton, New Jersey to Dublin is January, where tickets cost $458 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $894 and $844 respectively.

How far in advance should I book a flight from Trenton, New Jersey to Dublin?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Trenton, New Jersey to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Trenton, New Jersey to Dublin, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 86 days before departure.

Good to know

Cheapest flight

$1,347
Flight from Trenton to Dublin

When to book flights from Trenton to Dublin

Are your dates flexible? Find out the best times to travel from Trenton to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Trenton to Dublin

  • What is the cheapest flight from Trenton, New Jersey to Dublin?

    In the last 3 days, the lowest price for a flight from Trenton, New Jersey to Dublin was $1,347 for a round-trip ticket.

  • Do I need a passport to fly between Trenton and Dublin?

    Yes, you’ll need a passport to travel to Dublin from Trenton.

  • Which aircraft models fly most regularly from Trenton to Dublin?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Trenton to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Trenton to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Trenton to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Trenton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Trenton to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Trenton with another airline. Booking your flights between Trenton and DUB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Trenton to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Trenton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Trenton - Dublin Flights

Departure:

Trenton (TTN)United States

Destination:

Dublin (DUB)Ireland

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