TTN - SJO

$441 Find Cheap Flights from Trenton to San José - Compare and Save

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Cheap Flights from Trenton to San José (TTN-SJO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Trenton to San José

Thu, Dec 17 - Fri, Dec 25
Frontier Logo
11:46 am - 12:41 pmTTN  Trenton-Mercer-SJO San José Juan Santamaria Intl
25h 55m1 stop Orlando
Frontier Logo
1:56 pm - 7:41 pmSJO  San José Juan Santamaria Intl-TTN Trenton-Mercer
28h 45m1 stop Orlando
$804Frontier
Fri, Nov 13 - Mon, Nov 16
Multiple Airlines Logo
8:01 pm - 3:11 pmTTN  Trenton-Mercer-SJO San José Juan Santamaria Intl
20h 10m1 stop Orlando
Multiple Airlines Logo
7:00 am - 7:15 pmSJO  San José Juan Santamaria Intl-TTN Trenton-Mercer
11h 15m1 stop Orlando
$883Multiple Airlines
Sun, Dec 13 - Sun, Dec 20
Multiple Airlines Logo
11:03 am - 10:57 pmTTN  Trenton-Mercer-SJO San José Juan Santamaria Intl
12h 54m1 stop Orlando
Multiple Airlines Logo
11:55 pm - 8:21 pmSJO  San José Juan Santamaria Intl-TTN Trenton-Mercer
19h 26m2 stops Toronto Pearson Intl Tampa
$1,141Multiple Airlines
Sun, Dec 13 - Sun, Dec 20
Multiple Airlines Logo
11:03 am - 10:57 pmTTN  Trenton-Mercer-SJO San José Juan Santamaria Intl
12h 54m1 stop Orlando
Multiple Airlines Logo
11:55 pm - 8:21 pmSJO  San José Juan Santamaria Intl-TTN Trenton-Mercer
19h 26m2 stops Toronto Pearson Intl Tampa
$1,149Multiple Airlines
Sat, Nov 21 - Sun, Nov 29
Multiple Airlines Logo
11:19 am - 12:30 amTTN  Trenton-Mercer-SJO San José Juan Santamaria Intl
14h 11m2 stops Orlando Bogotá El Dorado
Multiple Airlines Logo
5:15 pm - 8:57 pmSJO  San José Juan Santamaria Intl-TTN Trenton-Mercer
26h 42m2 stops Bogotá El Dorado Tampa
$1,245Multiple Airlines
Sun, Dec 13 - Sun, Dec 20
Multiple Airlines Logo
11:03 am - 10:57 pmTTN  Trenton-Mercer-SJO San José Juan Santamaria Intl
12h 54m1 stop Orlando
Multiple Airlines Logo
7:45 pm - 8:21 pmSJO  San José Juan Santamaria Intl-TTN Trenton-Mercer
23h 36m3 stops San Salvador El Salvador Intl Washington, D.C. Dulles Intl Tampa
$1,254Multiple Airlines
Sun, Dec 13 - Sun, Dec 20
Multiple Airlines Logo
11:03 am - 10:57 pmTTN  Trenton-Mercer-SJO San José Juan Santamaria Intl
12h 54m1 stop Orlando
Multiple Airlines Logo
7:45 pm - 8:21 pmSJO  San José Juan Santamaria Intl-TTN Trenton-Mercer
23h 36m3 stops San Salvador El Salvador Intl Washington, D.C. Dulles Intl Tampa
$1,257Multiple Airlines
Sun, Dec 13 - Sun, Dec 20
Multiple Airlines Logo
11:03 am - 8:50 amTTN  Trenton-Mercer-SJO San José Juan Santamaria Intl
22h 47m2 stops Orlando Bogotá El Dorado
Multiple Airlines Logo
7:45 pm - 8:21 pmSJO  San José Juan Santamaria Intl-TTN Trenton-Mercer
23h 36m3 stops San Salvador El Salvador Intl Washington, D.C. Dulles Intl Tampa
$1,435Multiple Airlines
Sun, Dec 27 - Sun, Jan 10
Multiple Airlines Logo
11:56 am - 10:57 pmTTN  Trenton-Mercer-SJO San José Juan Santamaria Intl
12h 01m1 stop Orlando
Multiple Airlines Logo
6:00 am - 5:43 pmSJO  San José Juan Santamaria Intl-TTN Trenton-Mercer
10h 43m1 stop Orlando
$1,496Multiple Airlines
Booking Insights

Price, demand and travel trends for Trenton to San José flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Trenton to San José?

Frontier ($804) offered the cheapest round-trip ticket from Trenton to San José in the last 5 days.

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Key details for Trenton to San José flights

Cheapest flight

$441
One-way flight from Trenton to San José

When to book flights from Trenton to San José

Are your dates flexible? Find out the best times to travel from Trenton to San José based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Trenton to San José flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Trenton to San José?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Trenton to San José changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $804 to $1,496. That means the highest observed fare was about 86% higher than the lowest one.

  • What car rental options are available at San José Juan Santamaria Intl Airport (SJO)?

    San José Juan Santamaria Intl Airport (SJO) hosts 5 major car rental companies, with daily rates averaging $30 for economy cars. Top options include:

    • Priceless
    • Avis
    • Budget
    • Routes Car & Truck Rentals
    • Payless

  • Which airports can I use when flying from Trenton to San José?

    Flights from Trenton to San José usually depart from Trenton-Mercer (TTN) and arrive at San José Juan Santamaria Intl (SJO).

  • What is the time difference between Trenton and San José?

    San José is 2 hours behind Trenton (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San José?

    Some of the most popular sights in San José are Parque Metropolitano La Sabana, Estadio Nacional de Costa Rica and Museo de Oro. These are among the most viewed places in San José on KAYAK.

More options for your flight from Trenton to San José

Complete your trip to San José with a hotel stay or car rental

Car rentals in San José
Hotels in San José
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