$38 Cheap flights to Mercer County

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Top places to visit in Mercer County

A large white house with a grey roof, surrounded by lush green grass and trees.
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Princeton

Princeton
A historic building with classical architecture, including columns and ornate details.
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Trenton

Trenton

Cheap flights to Mercer County from $38 One Way, $76 Round Trip

$76 return flights and $38 one-way flights to Mercer County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 21 - Sun, Jan 24
FLL
Fort Lauderdale
TTN
Trenton
$76 Roundtrip, found 2 hours ago
$76
Roundtrip
found 2 hours ago
Select Allegiant Air flight, departing Thu, Jan 21 from Fort Lauderdale to Trenton, returning Sun, Jan 24, priced at $76 found 2 hours ago
Thu, Jan 28 - Sun, Jan 31
FLL
Fort Lauderdale
TTN
Trenton
$77 Roundtrip, found 1 hour ago
$77
Roundtrip
found 1 hour ago
Select Allegiant Air flight, departing Thu, Jan 28 from Fort Lauderdale to Trenton, returning Sun, Jan 31, priced at $77 found 1 hour ago
Thu, Feb 4 - Sun, Feb 7
FLL
Fort Lauderdale
TTN
Trenton
$78 Roundtrip, found 13 hours ago
$78
Roundtrip
found 13 hours ago
Select Allegiant Air flight, departing Thu, Feb 4 from Fort Lauderdale to Trenton, returning Sun, Feb 7, priced at $78 found 13 hours ago
Thu, Jan 14 - Sun, Jan 17
FLL
Fort Lauderdale
TTN
Trenton
$81 Roundtrip, found 6 hours ago
$81
Roundtrip
found 6 hours ago
Select Allegiant Air flight, departing Thu, Jan 14 from Fort Lauderdale to Trenton, returning Sun, Jan 17, priced at $81 found 6 hours ago
Thu, Jan 14 - Sun, Jan 24
FLL
Fort Lauderdale
TTN
Trenton
$87 Roundtrip, found 13 hours ago
$87
Roundtrip
found 13 hours ago
Select Allegiant Air flight, departing Thu, Jan 14 from Fort Lauderdale to Trenton, returning Sun, Jan 24, priced at $87 found 13 hours ago
Thu, Jan 14 - Sun, Jan 17
FLL
Fort Lauderdale
TTN
Trenton
$91 Roundtrip, found 6 hours ago
$91
Roundtrip
found 6 hours ago
Select Allegiant Air flight, departing Thu, Jan 14 from Fort Lauderdale to Trenton, returning Sun, Jan 17, priced at $91 found 6 hours ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
MCOTrentonNovember 6 to November 9$246
PIETrentonNovember 8 to November 22$279
ATLTrentonNovember 6 to November 9$283
CLTTrentonNovember 6 to November 9$289
RDUTrentonNovember 6 to November 9$350
DTWTrentonNovember 6 to November 8$369
ORDTrentonNovember 6 to November 8$404
ORDTrentonNovember 6 to November 8$404
FLLTrentonNovember 8 to November 12$479
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Mercer County Accommodation Deals

Hyatt Regency Princeton

Hyatt Regency Princeton

4 out of 5
102 Carnegie Ctr Princeton NJ
Fully refundableReserve now, pay when you stay
$129 nightly
The price is $148 total per night from Nov 5 to Nov 6
$148 total
Nov 5 - Nov 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Princeton. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
Opens in a new windowHyatt Regency Princeton
Hyatt Place Princeton

Hyatt Place Princeton

3 out of 5
3565 US Highway 1 Princeton NJ
Fully refundableReserve now, pay when you stay
$118 nightly
The price is $135 total per night from Nov 1 to Nov 2
$135 total
Nov 1 - Nov 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Princeton. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,000 reviews)
"Staff was great. The bed was clearly very worn. As I was checking in at the front desk, I overheard another customer politely request another room because of the bed situation in her room. After I checked-in and made my way to my room I noticed I had the same issue."

Reviewed on Oct 29, 2026

Opens in a new windowHyatt Place Princeton
Holiday Inn East Windsor - Cranbury Area by IHG

Holiday Inn East Windsor - Cranbury Area by IHG

3 out of 5
399 Monmouth St Hightstown NJ
Fully refundable
$88 nightly
The price is $101 total per night from Nov 22 to Nov 23
$101 total
Nov 22 - Nov 23
Total with taxes and fees
Book a stay at this business-friendly hotel in Hightstown. Enjoy free WiFi, free parking, and room service. Our guests praise the helpful staff in our reviews. ...
8.6/10 Excellent! (1,002 reviews)
"Great Property"

Reviewed on Oct 30, 2026

Opens in a new windowHoliday Inn East Windsor - Cranbury Area by IHG
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Nassau Inn

Nassau Inn

3.5 out of 5
Ten Palmer Square East Princeton NJ
Fully refundableReserve now, pay when you stay
$175 nightly
The price is $201 total per night from Nov 1 to Nov 2
$201 total
Nov 1 - Nov 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Princeton. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff in our ...
9/10 Wonderful! (1,002 reviews)
"The room was nice enough, although the building is a little old and then the decor is a little dated and the bed wasn't the most comfortable. There was a bit of an inconvenience when the battery on my door lock needed to be replaced, which took considerable time to fix. But it is very convenient ..."

Reviewed on Oct 30, 2026

Opens in a new windowNassau Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Need a Car For After Your Flight?

Special

Managers Special
  • 4 people
  • Unlimited mileage
New York, New York, USA
Managers Special

$33

$104 total
found 23 hours ago
Special Managers Special

Compact

Nissan Versa Note
  • 5 people
  • Unlimited mileage
New York, New York, USA
Nissan Versa Note

$39

$117 total
found 23 hours ago
Compact Nissan Versa Note

Economy

Ford Fiesta
  • 5 people
  • Unlimited mileage
New York, New York, USA
Ford Fiesta

$39

$117 total
found 23 hours ago
Economy Ford Fiesta

Standard

Volkswagen Jetta
  • 5 people
  • Unlimited mileage
New York City, New York, USA
Volkswagen Jetta

$42

$145 total
found 23 hours ago
Standard Volkswagen Jetta
Lowest prices found within the past 23 hours. Prices and availability subject to change. Additional terms may apply.

Mercer County

If you are looking for discount prices on flights to Mercer County then look no further than Orbitz. With some of the best deals available, cutting-edge technology, and great customer service, Orbitz makes booking Mercer County flights easy and affordable.

Booking Made Easy

With Orbitz’s Display Matrix, booking flights to Mercer County is simple. Just one glance gives you all the pricing information you need, including your discounts and savings. View all your options before selecting and booking your perfect Mercer County flights.

Manage Travel Plans on the Move

By using Orbitz’s free apps for iPhone and Android, and an easy-to-use mobile browser at m.orbitz.com, booking flights to Mercer County has never been so convenient. Check for updates and alerts wherever you are, or manage your booking quickly. And we also offer mobile exclusive deals on hotels, so don’t delay—book right away.

The Complete Package

Orbitz makes it stress-free to book Mercer County flights, and we can also help you figure out the rest of your trip just as easily. If you need great deals on hotels and car rentals following your flights to Mercer County, just add the details to your booking and search for the cheapest deals out there. And why waste time lining up for admission to attractions and events? With Orbitz, you can book tickets in advance and waltz straight in.

Low Price Guarantee

Booking your Mercer County flights with Orbitz guarantees low prices every day, all day—no matter when and where you book. You will always find the best deals available, coupled with extra great savings and discounts for all around great value.

Frequently asked questions

What is the best airport to fly to in Mercer County?
There's one major entry point for this region — Mercer Airport (TTN). Book your flights to this popular gateway and experience all that Mercer County has to offer.
How much is a flight to Mercer County?
This past week, prices ranged between $76 and $479 for a return flight to Mercer County. One-way fares departing from Fort Lauderdale (FLL) sank to $38 over the same period.
How to book the cheapest flight to Mercer County?
With Orbitz, you'll find some of the most exciting flight deals around from a big range of airlines. But if you want to increase your likelihood of booking cheap flights to Mercer County, here are some tips to get started:

  • Consider departing from or arriving at nearby airports to save on your airfare. Enter your preferred departure and arrival points in the form fields, then click on the 'Nearby airports' function below. It will list your options, if any.
  • Similarly, click on the 'Show flexible dates' link to see the prices on days either side of your selected departure. You may be able to score cheaper flight deals if you're flexible with your dates.
  • You can also use the 'Show options' link to filter results for your preferred airline, seating class, nonstop flights and refundable flights. Under 'Sort & Filter' to the left, you can even choose the time of day you'd like to fly.
  • Lock in your airfare as soon as you know your travel dates. While you can get lucky once in a while, airline tickets rarely drop in price as your departure date nears.
  • Combine your flights, hotels and car rental into a package deal and enjoy discounts. Save your dollars for things you're really excited about, like exploring every corner of Mercer County.
  • Flying during the busy season often means expensive airfares. Try to vacation outside of popular dates, such as Thanksgiving, New Year's Eve and Easter.

How long is a flight to Mercer County?
The United States is big, so that depends on which airport you're departing from. To make things easy, we've selected three of the main routes to Mercer County and worked out their average flight times:

  • Orlando, FL (MCO-Orlando Intl.) to Mercer Airport (TTN) - 2 hours and 33 minutes
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Mercer Airport (TTN) - 2 hours and 6 minutes
  • Fort Lauderdale, FL (FLL-Fort Lauderdale - Hollywood Intl.) to Mercer Airport (TTN) - 2 hours and 48 minutes

What is the best time to book a flight to Mercer County?
Book in January, February or August for the lowest airfares to Mercer County. Once you've found a bargain, lock it in — cheap flights tend to appear and then vanish at the tap of a button.
What day of the week is the cheapest to book a flight to Mercer County?
To find a fantastic flight deal, book on a Tuesday, Wednesday or Saturday. Usually, these are the cheapest days to purchase seats to Mercer County.
What is the cheapest day of the week to fly to Mercer County?
You can grab cheap flights to Mercer County by flying out on a Monday, according to Orbitz data from 2020. Tuesday is also more affordable, while Saturday has the most expensive ticket prices. Whether you prefer to save money or fly out on any day that's convenient, you'll always find a terrific deal with Orbitz.
What is the cheapest month to fly to Mercer County?
If you have some flexibility with your travel dates, think about departing sometime in August. Orbitz data shows that this is generally the best month to take off if you're after cheap flights to Mercer County. As you would imagine, airfares rise in June and flights book out fast.
Which airlines allow free cancellation?
We understand that plans can change and flexibility is important. That's why you can search for flights that have free cancellation and no change fees on Orbitz. Simply click on "Filter by flexible change policies" and we'll show you fares more flexible than a crayon left in the sun!
What do I need for the flight to Mercer County?
Whether you're a regular flyer or you're new to the skies, you can never be too organized when you travel. Here are several things to take into account:

  • Travel documents such as e-tickets and identification are essential. To avoid any last-minute delays when you check in, make sure your booking is made with the exact name, birth date and gender as listed on your current ID.
  • A properly packed carry-on bag is just the ticket for a great flight experience. Given your flight to Mercer County is no short hop, take enough snacks and activities to keep you happy. Something to read is sure to help the hours pass.
  • No matter what the season is at your destination, plane cabins (and airports) are often quite cool. Carry a sweater with you on your journey to stay warm and comfy.

How do I get cheap first-class/business deals to Mercer County?
If you think a first or business-class airfare is out of your reach, you may want to think again. Here are just a few tips to help you land a premium flight to Mercer County for less:

  • Flexibility isn't confined to yoga. Have some room to move around your travel dates so you can pick up more affordable airfares when a big sale drops.
  • Find a low-cost airline that offers business-class seats. They often come with extra legroom and a glass of Champagne — and a nicer price.
  • Bid for an upgrade in online auctions or upgrade your fare with loyalty points.

What is the best time to go to Mercer County?
Mercer County is a lively place in March, July and August. If you're planning to visit during these months, it would be a good idea to book in advance to ensure you nab the best deals. Want to know what summertime's like in Mercer County? Average daily temperatures typically range between 65 ºF and 80 ºF. Like most of the Northern Hemisphere, summer begins June 20 here.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.