Mercer County Holidays from AU$3,294
Book a Hotel + Flight or Car together to unlock savings
- Plan, book, travel with confidence
- Better togetherSave up to AU$2,500 when you book a flight and hotel together*
- Find the right fitWith over 300,000 hotels worldwide, it's easy to create a perfect package
- Rest easyPlan, book, and manage your trip all in one place
Your Mercer County Holiday
With a Mercer County holiday package, you can forget about the hassle of planning and instead focus on experiencing all this amazing destination has on offer. Not sure where your first stop should be? Princeton is among the best cities to visit during a trip to Mercer County. Expedia has flights, hotels, car rentals and more to help you create your own customised Mercer County holiday today.
The Latest Mercer County Holiday Deals
Price found within the past 48 hours. Click for updated prices.
NobleDEN Hotel
Manhattan
AU$3,497
per person
24 Nov - 2 Dec
found 1 day ago
Return direct flight included
Brisbane (BNE) to New York (JFK)
9.8/10 Exceptional! (1,643 reviews)
Room was clean and spacious. Only weird set up was the bathroom, toilet, sink area.
Great location, staff was super helpful and accommodating.
Reviewed on 15 Sept 2026
Lotte New York Palace
Manhattan
AU$11,996
per person
7 Dec - 14 Dec
found 1 day ago
Return flight included
Melbourne (MEL) to New York (JFK)
9/10 Wonderful! (2,230 reviews)
A wonderful property. Exceptional staff, welcoming, helpful, enthusiastic. Shout out to Michael at the front desk, great reception and guidance on our stay and trip!
Reviewed on 15 Sept 2026
Mercer County Essential Information
Language | English |
|---|---|
Currency | U.S dollars |
Closest Airport | Mercer Airport (TTN) |
Top Sights | Princeton Battlefield State Park, Sayen House and Gardens and Delaware River Heritage Trail Lake Carnegie Trailhead |
Our pick of the best Mercer County Hotel Deals
Hyatt Regency Princeton
102 Carnegie Ctr Princeton NJ
Fully refundableReserve now, pay when you stay
AU$189
27 Sept - 28 Sept
includes taxes & fees
Holiday Inn East Windsor - Cranbury Area by IHG
399 Monmouth St Hightstown NJ
Fully refundable
AU$141
5 Oct - 6 Oct
includes taxes & fees
8.6/10 Excellent! (1,000 reviews)
"Clean room"
Reviewed on 15 Sept 2026
Hyatt Place Princeton
3565 US Highway 1 Princeton NJ
Fully refundableReserve now, pay when you stay
AU$161
4 Oct - 5 Oct
includes taxes & fees
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.
Frequently asked questions
How much does a Mercer County holiday package cost?
We make it easy to explore the world, with Mercer County packages starting from as low as AU$3,294. You'll have the flexibility to combine your favourite airlines, hotels and car rental. For the ultimate getaway, why not add some experiences and tours to your itinerary?
How do I get a cheap travel package to Mercer County?
Combine your hotel and flight bookings, throw in extras such as a rental car or activities, and save with a Mercer County holiday package. You won't just score exciting discounts on your escape — you'll have plenty of choice too. When you book through Expedia, you can select from more than 550 air carriers and 1 000 000 properties all over the world. Your dream holiday starts right here, right now!
Where should I stay in Mercer County?
There's no better place to start your Mercer County trip than in Princeton. Princeton University is worthy of a spot right at the top of your sightseeing list here.
What are the top hotels in Mercer County?
Check out Days Inn by Wyndham East Windsor/Hightstown and Hyatt Regency Princeton. They're top picks for many travellers headed to Princeton. If Trenton features on your itinerary, Hyatt Place Princeton and Hampton Inn & Suites Robbinsville are both great options.
How far in advance should I book my Mercer County holiday?
To bag cheap prices, book as soon as you can. Airlines usually start selling tickets, along with some of the lowest fares, around a year in advance. Hotels, experiences and car rental should also be booked well in advance to avoid disappointment. If you've decided on a last-minute getaway in Mercer County, there are always plenty of great deals on Expedia. Check them out now!
What does an Expedia Mercer County travel package include?
Travel packages include rental cars, flights and hotels, but you can combine any of them to create your perfect Mercer County holiday. You can also add on experiences and activities once you've made your booking. You're in control! When you bundle your bookings with Expedia, you'll get access to deals you won't find anywhere else.
What should I know before booking a Mercer County travel package?
We already have low prices. However, you'll grab even more bargains when you book your hotels, flights and car rentals together. With an Expedia package, you'll always get transparent pricing and loads of choice.
Can I choose my airline with a Mercer County Expedia holiday package?
Yes, you're in charge. We offer more than 550 airlines all over the world, so you can design your Mercer County adventure according to your budget and travel needs.
If I'm not able to travel, can I cancel my Mercer County holiday package?
Don't worry if you're rethinking your Mercer County holiday package — it's possible to change or amend your booking. And if you've booked it within 24 hours, you may be able to do it at no cost. However, bookings made more than 24 hours ago may incur fees from your airline, hotel or car rental company. We totally understand life can sometimes throw a spanner in the works, so make your way to our Customer Service Portal if that happens. When you're ready to make changes, we're here to help.
Stay near popular Mercer County attractions
Palmer Square
9.2/10 (351 reviews)
Palmer Square offers colonial charm with upscale boutiques and restaurants near Princeton University. Enjoy seasonal events on the town green or dine at the historic Nassau Inn while exploring the cobblestone streets.
Swaminarayan Akshardham
You can learn about the history of Windsor with a trip to Swaminarayan Akshardham.
Photo by Jeanne N
Grounds For Sculpture
8.6/10 (98 reviews)
This 42-acre outdoor museum showcases over 300 contemporary sculptures in landscaped gardens. Wander tranquil pathways where art and nature merge, creating an immersive cultural experience.
The College of New Jersey
7.4/10 (33 reviews)
TCNJ's tree-lined campus blends historic architecture with modern facilities. Visitors can experience its vibrant community during guided tours, showcasing both liberal arts tradition and professional programs.
Mercer County Park
10.0/10 (3 reviews)
Explore the great outdoors at Mercer County Park, a lovely green space in Princeton Junction. Attend a sporting event in this quaint area.
New Jersey State House
8.6/10 (4 reviews)
The third-oldest state capitol still in legislative use, the New Jersey State House features a gold dome and historic chambers. Tours showcase woodwork and stained glass while explaining the state's political heritage.
Princeton University Art Museum
8.6/10 (127 reviews)
This renowned university museum showcases 72,000 artworks spanning 5,000 years of global history. Explore ancient artefacts and contemporary pieces in thoughtfully curated exhibitions with free admission.
CURE Insurance Arena
7.2/10 (63 reviews)
CURE Insurance Arena hosts dynamic concerts, sporting events, and family shows in a modern venue with excellent sightlines. Arrive early to enjoy the diverse food options and energetic pre-show atmosphere.
What to do in Mercer County
NORTHLANDZ Group Ticket for 6 (INDOOR ONLY)
AU$335
per adult
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.
