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$411+ Cheap flights from Trenton, NJ (TTN) to Europe

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — CPH
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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Cheap flight deals from Trenton to Europe

Cheapest flights from Trenton to Europe
Explore the most affordable flight options available from Trenton to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
TTN
-
DUB
1 stop22h 20m
Multiple Airlines
Sun 5/31:15 pm
DUB
-
TTN
2 stops49h 27m
Multiple Airlines
Deal found 3/12$1,026
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:16 pm
TTN
-
DUB
1 stop31h 04m
Multiple Airlines
Mon 5/41:15 pm
DUB
-
TTN
2 stops49h 22m
Multiple Airlines
Deal found 3/13$1,069
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:15 pm
TTN
-
DUB
2 stops53h 00m
Multiple Airlines
Thu 5/71:50 pm
DUB
-
TTN
1 stop24h 52m
Multiple Airlines
Deal found 3/16$1,146
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:00 am
TTN
-
DUB
1 stop20h 20m
Multiple Airlines
Tue 5/52:15 pm
DUB
-
TTN
2 stops24h 22m
Multiple Airlines
Deal found 3/14$1,199
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:16 pm
TTN
-
KEF
1 stop32h 09m
Multiple Airlines
Mon 5/47:55 pm
KEF
-
TTN
2 stops41h 42m
Multiple Airlines
Deal found 3/13$1,238
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:12 pm
TTN
-
DUB
1 stop33h 08m
Multiple Airlines
Sat 5/211:35 am
DUB
-
TTN
2 stops35h 50m
Multiple Airlines
Deal found 3/11$1,318
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:15 pm
TTN
-
DUB
1 stop33h 05m
Multiple Airlines
Wed 7/810:40 am
DUB
-
TTN
2 stops36h 50m
Multiple Airlines
Deal found 3/11$1,609
This Kiwi.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:15 pm
TTN
-
DUB
2 stops28h 55m
Multiple Airlines
Sat 8/221:50 pm
DUB
-
TTN
1 stop33h 40m
Multiple Airlines
Deal found 3/15$1,946
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:00 am
TTN
-
CDG
2 stops19h 05m
Multiple Airlines
Mon 5/44:40 pm
CDG
-
TTN
1 stop23h 02m
Multiple Airlines
Deal found 3/13$2,386

Find flight deals from Trenton to Europe

Keep the following information in mind while searching for Trenton to Europe flight deals. Data was last updated March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,026
(Kiwi.com)

One-way from

$411
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$739
Provider with most accurate pricing for New York (NYC)-Istanbul flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Istanbul flights.
Search Deals
From Trenton-Mercer to Europe
Search Deals
One-way flight from Trenton-Mercer to Europe
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trenton to Europe 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, Cheapflights users made 2,558,603 searches. Data last updated March 16, 2026.
Use the filters below to find and compare flights from Trenton to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TrentonDublin

TTN - DUB

TTNDUB

Trenton-Mercer

Mon 4/27

9:16 pm-9:20 am

1 stop31h 04m

Dublin

Mon 5/4

1:15 pm-9:37 am

2 stops49h 22m

$1,069

TrentonDublin

TTN - DUB

TTNDUB

Trenton-Mercer

Thu 4/30

7:15 pm-5:15 am

2 stops53h 00m

Dublin

Thu 5/7

1:50 pm-9:42 am

1 stop24h 52m

$1,146

TrentonDublin

TTN - DUB

TTNDUB

Trenton-Mercer

Tue 4/28

8:00 am-9:20 am

1 stop20h 20m

Dublin

Tue 5/5

2:15 pm-9:37 am

2 stops24h 22m

$1,199

TrentonReykjavik

TTN - KEF

TTNKEF

Trenton-Mercer

Mon 4/27

9:16 pm-9:25 am

1 stop32h 09m

Reykjavik Keflavik Intl

Mon 5/4

7:55 pm-9:37 am

2 stops41h 42m

$1,238
Quickest round-trip

TrentonDublin

TTN - DUB

TTNDUB

Trenton-Mercer

Sun 4/26

6:00 am-9:20 am

1 stop22h 20m

Dublin

Sun 5/3

1:50 pm-11:59 pm

1 stop15h 09m

$1,334

TrentonDublin

TTN - DUB

TTNDUB

Trenton-Mercer

Mon 6/29

7:15 pm-9:20 am

1 stop33h 05m

Dublin

Wed 7/8

10:40 am-6:30 pm

2 stops36h 50m

$1,609

TrentonDublin

TTN - DUB

TTNDUB

Trenton-Mercer

Sat 4/25

7:12 pm-9:20 am

1 stop33h 08m

Dublin

Sat 5/2

1:50 pm-11:59 pm

1 stop15h 09m

$1,707

TrentonDublin

TTN - DUB

TTNDUB

Trenton-Mercer

Sun 8/16

7:15 pm-5:10 am

2 stops28h 55m

Dublin

Sat 8/22

1:50 pm-6:30 pm

1 stop33h 40m

$1,946

TrentonParis

TTN - CDG

TTNCDG

Trenton-Mercer

Mon 4/27

6:00 am-7:05 am

2 stops19h 05m

Paris Charles de Gaulle

Mon 5/4

4:40 pm-9:42 am

1 stop23h 02m

$2,386
Cheapest one-way

TrentonDublin

TTN - DUB

TTNDUB

Trenton-Mercer

Tue 7/14

7:15 pm-10:55 pm

2 stops46h 40m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Trenton to Europe

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

Cheapflights Insights

Everything you need to know about your flight from Trenton to Europe

What is the cheapest month to book a flight from Trenton, New Jersey to Europe?

Currently, September is the cheapest month in which you can book a flight from Trenton, New Jersey to Europe (average of $66). Flying from Trenton, New Jersey to Europe in June is currently the most expensive (average of $438). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Trenton to Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Trenton to Europe?

    Trenton-Mercer (TTN) is the airport you will fly out of if you book a flight from Trenton to Europe. It is only a 4.8 mi journey to Trenton-Mercer (TTN) from Trenton’s city center.

  • What are the most popular routes from Trenton, New Jersey to Europe?

    While some choose either Trenton-Mercer - Amsterdam Schiphol or Trenton-Mercer - Budapest Ferenc Liszt Intl, Trenton-Mercer - Dublin is the most popular route from Trenton, New Jersey to Europe.

  • Can I find deals for flights from Trenton to Europe that include hotel bookings?

    Yes. In addition to deals on Trenton to Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trenton to Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trenton to Europe.

  • Can I find deals for business class flights from Trenton to Europe?

    Yes. Cheapflights offers flight deals from Trenton to Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Trenton, New Jersey to Europe?

    Currently, September is the cheapest month in which you can book a flight from Trenton, New Jersey to Europe (average of $66). Flying from Trenton, New Jersey to Europe in June is currently the most expensive (average of $438). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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