Cheap flights from Helsinki to Trenton from £303

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2 stops
Wed, May 21
Helsinki HELTrenton TTN

£303
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2 stops
Thu, May 22
Helsinki HELTrenton TTN

£325
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2 stops
Mon, May 19
Helsinki HELTrenton TTN

£355
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2 stops
Fri, May 23
Helsinki HELTrenton TTN

£362
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3 stops
Sat, May 17
Helsinki HELTrenton TTN

£374
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2 stops
Sat, May 17
Helsinki HELTrenton TTN

£398
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2 stops
Wed, May 21 – Mon, May 26
Helsinki HELTrenton TTN

£631
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2 stops
Thu, May 22 – Tue, May 27
Helsinki HELTrenton TTN

£645
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2 stops
Thu, May 22 – Mon, May 26
Helsinki HELTrenton TTN

£654
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2 stops
Fri, May 23 – Mon, May 26
Helsinki HELTrenton TTN

£689
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2 stops
Fri, May 23 – Wed, May 28
Helsinki HELTrenton TTN

£746
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2 stops
Thu, May 22 – Sun, May 25
Helsinki HELTrenton TTN

£756
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Prices updated:

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How much do flights to Trenton cost?

Key info about flying to Trenton

Depart from
Helsinki
Arrive to
Trenton–Mercer
Average flights per week
136
Flight distance
Worth visiting
Metropolitan Museum of Art - Empire State Building - Staten Island - Times Square - Manhattan Island - Independence National Historical Park, PA, USA - Statue of Liberty

Check-in for a flight from Helsinki to Trenton

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
FinnairFINAYNo
LufthansaDLHLHNo
Norwegian Air ShuttleNAXDYNo
IcelandairICEFINo

Weather in Trenton

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°C
February5°C-2°C
March10°C1°C
April16°C6°C
May21°C12°C
June26°C16°C
July30°C20°C
August28°C19°C
September25°C15°C
October18°C10°C
November11°C3°C
December6°C0°C
Hottest Month
30°C
July
Coldest month
-3°C
January
Sunny days
265
days per year
Snow days
11
days per year

14 day forecast

Sunday
20 Apr
19°C12°C
27 Apr
18°C8°C
Monday
21 Apr
80%
14°C10°C
28 Apr
85%
11°C8°C
Tuesday
22 Apr
85%
24°C10°C
29 Apr
89%
20°C11°C
Wednesday
23 Apr
22°C8°C
30 Apr
86%
18°C12°C
Thursday
24 Apr
24°C12°C
1 May
20°C7°C
Friday
25 Apr
84%
22°C14°C
2 May
16°C10°C
Saturday
26 Apr
18°C11°C
3 May
87%
7°C6°C
The most popular airlines for this route are Frontier Airlines, Finnair, Lufthansa, Norwegian Air Shuttle, and Icelandair. Helsinki and Trenton have 136 direct flights per week. When you arrive at Trenton, consider visiting Metropolitan Museum of Art, Empire State Building, Staten Island, Times Square, Manhattan Island, Independence National Historical Park, PA, USA, and Statue of Liberty.

Frequently asked questions

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What time do flights between Helsinki and Trenton arrive?

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