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$239+ Cheap flights from Trenton, NJ to Salt Lake City (TTN - SLC)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — SLC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Trenton to Salt Lake City

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Salt Lake City (SLC). 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 June 12, 2025.

Round-trip from

$428
(Frontier)

One-way from

$239
(Frontier)

Popular in

February

Cheapest in

November

Average price

$502
From Trenton-Mercer to Salt Lake City
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One-way flight from Trenton-Mercer to Salt Lake City
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Highest demand for flights based on searches. 11% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Trenton to Salt Lake City

Cheapest flights from Trenton to Salt Lake City
Explore the most affordable flight options available from Trenton to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Frontier deal was found by Cheapflights users on 6/11. 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 9/511:32 amTTN - SLC
2 stops14h 44mFrontier
Sun 9/79:43 pmSLC - TTN
2 stops9h 33mFrontier
Deal found 6/11$428

Cheapflights Fare Finder

Customize your flight search to find flights from Trenton to Salt Lake City 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 June 12, 2025.
Use the filters below to find and compare flights from Trenton to Salt Lake City that are best for you.

Fly from

Trenton

Fly to

Salt Lake City

Route

Depart

Return

Price

TrentonSalt Lake City

TTN - SLC

TTNSLC

Trenton-Mercer

Fri 9/5

11:32 am-12:16 am

2 stops14h 44m

Salt Lake City

Sun 9/7

9:43 pm-9:16 am

2 stops9h 33m

$428

TrentonSalt Lake City

TTN - SLC

TTNSLC

Trenton-Mercer

Mon 8/25

9:59 am-7:22 pm

2 stops11h 23m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Trenton to Salt Lake City

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

Cheapflights Insights

Everything you need to know about your flight from Trenton to Salt Lake City

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

Currently, October is the cheapest month in which you can book a flight from Trenton, New Jersey to Salt Lake City (average of $277). Flying from Trenton, New Jersey to Salt Lake City in March is currently the most expensive (average of $417). 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.

Rainfall in Salt Lake City by month

Plan your trip to Salt Lake City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Salt Lake City ranges from 0.6 - 2.0 inches per month. April is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Salt Lake City when rainfall is around 0.6 in.

Temperature in Salt Lake City by month

Plan your trip to Salt Lake City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Salt Lake City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Salt Lake City

Get insights into the airlines that provide service to Salt Lake City. 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 Salt Lake City. Reviews last updated June 12, 2025.
Frontier
5.9
Fair
3,295 reviews

Entertainment

4.5

Boarding

6.2

Comfort

5.6

Food

4.8

Overall

5.9

Crew

6.8

Reviews

1 / 20
4.0
Okay

Paulina,Jun 2025

MSY - DEN

The staff in the plane and outside of the plane were very rude. My flight was delayed 3 times which i understand was not the staff’s fault but my boarding pass time was never updated which had multiple people very confused and when I asked the question of why no answer was given. They made a handful of people check their bag and upon entering the plane there was still plenty of room.
Frontier
5.9
Fair
3,295 reviews
Frontier
5.9
Fair
3,295 reviews

Entertainment

4.5

Boarding

6.2

Comfort

5.6

Food

4.8

Overall

5.9

Crew

6.8

Reviews

1 / 20
4.0
Okay

Paulina,Jun 2025

MSY - DEN

The staff in the plane and outside of the plane were very rude. My flight was delayed 3 times which i understand was not the staff’s fault but my boarding pass time was never updated which had multiple people very confused and when I asked the question of why no answer was given. They made a handful of people check their bag and upon entering the plane there was still plenty of room.

Related info for your journey

Find useful and relevant information for your journey from Trenton to Salt Lake City. 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 Trenton to Salt Lake City that include hotel bookings?

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Trenton, New Jersey to Salt Lake City (average of $277). Flying from Trenton, New Jersey to Salt Lake City in March is currently the most expensive (average of $417). 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

Traveling to a place near Trenton?

Book flights to Trenton if you plan to visit one of these locations
Bountiful
Midvale
West Valley City
Lehi
Layton
Farmington
Logan
West Jordan
Evanston
Draper
South Jordan
Sandy

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