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Trenton

$114+ Cheap flights from Salt Lake City to Trenton, NJ (SLC - TTN)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — TTN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Salt Lake City to Trenton

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Trenton (TTN). 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 August 14, 2025.

Round-trip from

$249
(Frontier)

One-way from

$114
(Frontier)

Popular in

June

Cheapest in

October

Average price

$334
From Salt Lake City to Trenton-Mercer
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One-way flight from Salt Lake City to Trenton-Mercer
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Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Salt Lake City to Trenton

Cheapest flights from Salt Lake City to Trenton
Explore the most affordable flight options available from Salt Lake City to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Frontier deal was found by Cheapflights users on 8/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:44 pmSLC - TTN
2 stops12h 16mFrontier
Sun 9/1410:30 amTTN - SLC
2 stops12h 13mFrontier
Deal found 8/13$249
This Frontier deal was found by Cheapflights users on 8/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:44 pmSLC - TTN
2 stops12h 16mFrontier
Fri 9/1912:30 pmTTN - SLC
2 stops13h 44mFrontier
Deal found 8/13$286
This Frontier deal was found by Cheapflights users on 8/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:05 pmSLC - TTN
2 stops14h 55mFrontier
Mon 9/2912:30 pmTTN - SLC
2 stops13h 44mFrontier
Deal found 8/13$335
This Frontier deal was found by Cheapflights users on 8/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:00 amSLC - TTN
2 stops13h 56mFrontier
Mon 9/812:30 pmTTN - SLC
2 stops13h 44mFrontier
Deal found 8/12$388
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:52 pmSLC - TTN
2 stops42h 40mFrontier
Sun 9/710:30 amTTN - SLC
2 stops26h 41mFrontier
Deal found 8/13$398
This Frontier deal was found by Cheapflights users on 8/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/158:55 pmSLC - TTN
2 stops17h 53mFrontier
Wed 8/208:00 amTTN - SLC
2 stops16h 24mFrontier
Deal found 8/11$413

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City to Trenton 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 August 14, 2025.
Use the filters below to find and compare flights from Salt Lake City to Trenton that are best for you.

Fly from

Salt Lake City

Fly to

Trenton

Route

Depart

Return

Price

Salt Lake CityTrenton

SLC - TTN

SLCTTN

Salt Lake City

Fri 9/12

8:44 pm-11:00 am

2 stops12h 16m

Trenton-Mercer

Sun 9/14

10:30 am-8:43 pm

2 stops12h 13m

$249

Salt Lake CityTrenton

SLC - TTN

SLCTTN

Salt Lake City

Fri 9/12

8:44 pm-11:00 am

2 stops12h 16m

Trenton-Mercer

Fri 9/19

12:30 pm-12:14 am

2 stops13h 44m

$286

Salt Lake CityTrenton

SLC - TTN

SLCTTN

Salt Lake City

Wed 9/24

6:05 pm-11:00 am

2 stops14h 55m

Trenton-Mercer

Mon 9/29

12:30 pm-12:14 am

2 stops13h 44m

$335

Salt Lake CityTrenton

SLC - TTN

SLCTTN

Salt Lake City

Wed 8/27

8:00 am-11:56 pm

2 stops13h 56m

Trenton-Mercer

Mon 9/8

12:30 pm-12:14 am

2 stops13h 44m

$388

Salt Lake CityTrenton

SLC - TTN

SLCTTN

Salt Lake City

Tue 9/2

12:52 pm-9:32 am

2 stops42h 40m

Trenton-Mercer

Sun 9/7

10:30 am-11:11 am

2 stops26h 41m

$398

Salt Lake CityTrenton

SLC - TTN

SLCTTN

Salt Lake City

Thu 9/4

9:45 pm-11:34 am

2 stops11h 49m

$114

Salt Lake CityTrenton

SLC - TTN

SLCTTN

Salt Lake City

Thu 9/18

9:45 pm-11:34 am

2 stops11h 49m

$114

Salt Lake CityTrenton

SLC - TTN

SLCTTN

Salt Lake City

Sat 9/13

9:58 pm-9:32 am

2 stops9h 34m

$114

Salt Lake CityTrenton

SLC - TTN

SLCTTN

Salt Lake City

Sun 11/2

8:10 pm-9:16 am

2 stops11h 06m

$114

Salt Lake CityTrenton

SLC - TTN

SLCTTN

Salt Lake City

Thu 10/2

9:45 pm-11:34 am

2 stops11h 49m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 17 results
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Best time to book a flight from Salt Lake City to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from Salt Lake City 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 Salt Lake City to Trenton

What is the cheapest month to book a flight from Salt Lake City to Trenton, New Jersey?

Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Trenton, New Jersey (average of $73). Flying from Salt Lake City to Trenton, New Jersey in June is currently the most expensive (average of $153). 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 Salt Lake City to Trenton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Salt Lake City to Trenton that include hotel bookings?

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

  • How can I find direct flights from Salt Lake City to Trenton?

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

  • Can I find deals for business class flights from Salt Lake City to Trenton?

    Yes. Cheapflights offers flight deals from Salt Lake City to Trenton 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 Salt Lake City to Trenton, New Jersey?

    Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Trenton, New Jersey (average of $73). Flying from Salt Lake City to Trenton, New Jersey in June is currently the most expensive (average of $153). 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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