What airlines fly to San Jose?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to San Jose from Trenton, New Jersey according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to San Jose. Keep in mind that there are 10 different airlines that fly to San Jose on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Trenton-Mercer to San Jose?

Frontier is the most popular carrier operating from Trenton-Mercer to San Jose

When did momondo last update prices for flights from Trenton-Mercer Airport to San Jose Airport?

Prices for flights from Trenton-Mercer Airport to San Jose Airport are refreshed on a daily basis.

How old do you have to be to fly from Trenton-Mercer Airport to San Jose Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trenton-Mercer Airport to San Jose Airport.

What documentation or ID do you need to fly to San Jose Airport?

The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$129 Cheap Flights from Trenton to San Jose in 2025

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Find the cheapest flights from Trenton, New Jersey to San Jose

Round-trip

One-way

Cheap round-trip flights

4:57 pm - 11:30 amTTN-SJC

21h 33m3 stops

12:26 pm - 12:15 pmSJC-TTN

20h 49m2 stops

$289Frontier

Find Deal

Thu, Sep 11 - Sun, Sep 14

10:30 am - 5:45 pmTTN-SJC

34h 15m2 stops

12:26 pm - 11:34 amSJC-TTN

20h 08m2 stops

$305Frontier

Find Deal

Thu, Sep 25 - Sun, Sep 28

10:30 am - 5:45 pmTTN-SJC

34h 15m2 stops

2:04 pm - 11:34 amSJC-TTN

18h 30m2 stops

$367Frontier

Find Deal

Thu, Sep 4 - Sun, Sep 7

Frontier flights from Trenton, New Jersey to San Jose

Our best Frontier deals on Trenton, New Jersey to San Jose flight tickets

Frontier

Sep 11

TTN4:57 pmTrenton-Mercer

21h 33m

3 stops

SJC11:30 amSan Jose

Sep 14

SJC12:26 pmSan Jose

20h 49m

2 stops

TTN12:15 pmTrenton-Mercer

$289

Find similar

Frontier

Sep 25

TTN10:30 amTrenton-Mercer

34h 15m

2 stops

SJC5:45 pmSan Jose

Sep 28

SJC12:26 pmSan Jose

20h 08m

2 stops

TTN11:34 amTrenton-Mercer

$305

Find similar

Frontier

Sep 4

TTN10:30 amTrenton-Mercer

34h 15m

2 stops

SJC5:45 pmSan Jose

Sep 7

SJC2:04 pmSan Jose

18h 30m

2 stops

TTN11:34 amTrenton-Mercer

$367

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Trenton, New Jersey to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TrentonSan Jose

TTN - SJC

TTNSJC

Trenton-Mercer

Thu 9/11

4:57 pm-11:30 am

3 stops21h 33m

San Jose

Sun 9/14

12:26 pm-12:15 pm

2 stops20h 49m

$289

TrentonSan Jose

TTN - SJC

TTNSJC

Trenton-Mercer

Thu 9/25

10:30 am-5:45 pm

2 stops34h 15m

San Jose

Sun 9/28

12:26 pm-11:34 am

2 stops20h 08m

$305

TrentonSan Jose

TTN - SJC

TTNSJC

Trenton-Mercer

Thu 9/4

10:30 am-5:45 pm

2 stops34h 15m

San Jose

Sun 9/7

2:04 pm-11:34 am

2 stops18h 30m

$367

TrentonSan Jose

TTN - SJC

TTNSJC

Trenton-Mercer

Thu 9/4

10:30 am-11:30 am

2 stops28h 00m

$129

TrentonSan Jose

TTN - SJC

TTNSJC

Trenton-Mercer

Sun 9/14

10:30 am-5:45 pm

2 stops34h 15m

$137

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Trenton, New Jersey to San Jose

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to San Jose?

The cheapest day to depart on your flight to San Jose is on a Tuesday when prices can be found for as low as $521. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Sunday is $796.

What is the cheapest time of day to depart on your flight to San Jose?

Our most recent data shows that the best time of day to fly to San Jose is in the evening. Flights from Trenton, New Jersey to San Jose during this time can be as low as $356. In contrast, the most expensive time of day to depart to San Jose is in the afternoon when prices are around $616.

When to book flights from Trenton, New Jersey to San Jose

Are you open to changing your travel dates? Check out the ideal times to fly from Trenton, New Jersey to San Jose according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Trenton, New Jersey to San Jose (TTN to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trenton, New Jersey to San Jose

Best Price Found	$129
Fastest flight time	21h 33m
Direct flights	None
Airports in San Jose	1 airport

The best one-way flight to San Jose from Trenton, New Jersey in the past 72 hours is $129. The best round-trip flight deal from Trenton, New Jersey to San Jose found on momondo in the last 72 hours is $289.

The fastest flight from Trenton, New Jersey to San Jose takes 21h 33m

There are no direct flights from Trenton, New Jersey to San Jose. Popular non-direct route for this connection is Trenton-Mercer Airport - San Jose Airport.

There is 1 airport near San Jose: San Jose (SJC)

Search flight deals

How far is Trenton-Mercer to San Jose by plane?
Trenton-Mercer and San Jose are 2514.7 mi apart from one another. By plane, this route typically takes 21h 33m.
When did momondo last update prices for flights from Trenton-Mercer Airport to San Jose Airport?
Prices for flights from Trenton-Mercer Airport to San Jose Airport are refreshed on a daily basis.
How old do you have to be to fly from Trenton-Mercer Airport to San Jose Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trenton-Mercer Airport to San Jose Airport.
What documentation or ID do you need to fly to San Jose Airport?
The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Trenton to San Jose?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Trenton to San Jose for you.

Can I find flights from Trenton to San Jose with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Trenton to San Jose flights to just show those with flexible booking policies.

How can momondo help me find flights from Trenton to San Jose?

momondo provides multiple filters to help you find the best flight to San Jose from Trenton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Trenton to San Jose right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Trenton to San Jose flights. All you need is a valid email address and we will do the rest; it is that quick and easy.