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$56+ Cheap flights from Trenton, NJ (TTN) to San Juan

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — SJU
Dec 28 — Jan 41
Sat 12/28
Sat 1/4
1 adult, Economy
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Cheap flight deals from Trenton to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2024.

Round-trip from

$114
(Mytrip)

One-way from

$56
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$800
From Trenton-Mercer to San Juan
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One-way flight from Trenton-Mercer to San Juan
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High demand for flights, 32% potential price rise
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Best time to find cheap flights, 16% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Trenton to San Juan

Cheapest flights from Trenton to San Juan
Explore the most affordable flight options available from Trenton to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

This Mytrip deal was found by Cheapflights users on 12/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:41 pmTTN - SJU
1 stop11h 08mFrontier
Thu 1/26:59 pmSJU - TTN
1 stop13h 43mFrontier
Deal found 12/23$429

Find flights from Trenton to San Juan within your budget

Customize your flight search to find flights from Trenton to San Juan 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 December 23, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Mon 1/27

11:27 am-2:19 am

1 stop13h 52m

San Juan Luis Munoz Marin Intl

Thu 1/30

2:51 pm-11:59 pm

1 stop10h 08m

$114

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Tue 2/25

1:01 pm-10:36 pm

1 stop8h 35m

$56

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Best time to book a flight from Trenton to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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.

Travel insights for flights from Trenton to San Juan

Get recent, data-driven insights about flights from Trenton to San Juan including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Trenton, New Jersey to San Juan (average of $254). Flying from Trenton, New Jersey to San Juan in March is currently the most expensive (average of $380). 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.

What is the cheapest time of day to fly from TTN to SJU?

Find hourly flight availability from Trenton to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2024.

It’s typically best to fly out from Trenton, New Jersey to San Juan in the afternoon. Doing so could potentially save you 16% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated December 23, 2024.
Frontier
6.1
Okay
3,469 reviews

Boarding

6.4

Comfort

5.7

Entertainment

4.7

Overall

6.1

Crew

6.9

Food

4.9

Reviews

1 / 10

Nice crew. Good announcements from pilot. Late departure. No ramp crew upon arrival so we waited on the plane for 10 minutes before disembarking.

Frontier
6.1
Okay
3,469 reviews
Frontier
6.1
Okay
3,469 reviews

Boarding

6.4

Comfort

5.7

Entertainment

4.7

Overall

6.1

Crew

6.9

Food

4.9

Reviews

1 / 10

Nice crew. Good announcements from pilot. Late departure. No ramp crew upon arrival so we waited on the plane for 10 minutes before disembarking.

Related info for your journey

Find useful and relevant information for your journey from Trenton to San Juan. 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 San Juan?

    Trenton-Mercer (TTN), located 4.8 mi from the city center, is the airport you fly out of when you book flights from Trenton to San Juan. 1 airline have flights from Trenton-Mercer to San Juan on a regular basis. Booking flights from Trenton-Mercer to San Juan should not be difficult; the airport handles an average of 0 outbound flights to San Juan per day.

  • What is the cheapest airline to fly from Trenton, New Jersey to San Juan round-trip?

    Cheapflights users have booked flights from Trenton, New Jersey to San Juan round-trip from $114. Users have found that Frontier is 63% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Trenton to San Juan?

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

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

    Yes. Cheapflights offers flight deals from Trenton to San Juan 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 San Juan?

    Currently, September is the cheapest month in which you can book a flight from Trenton, New Jersey to San Juan (average of $254). Flying from Trenton, New Jersey to San Juan in March is currently the most expensive (average of $380). 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.

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Alternative routes for Trenton to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Trenton to San Juan

Discover the top airline that operate flights from Trenton to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$281FlexibilityNo cancel feeOn-time62%
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