Flights To Mercer County - Cheap Flights Starting at

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Princeton

Flights
Princeton
Price found within the past 48 hours. Click for updated prices.
Seven Beach Lane
2.0-star property

Seven Beach Lane

Aug 10 - Aug 15

5 night stay

Detroit (DTW) to Newark Liberty Intl. Airport (EWR)

Delta • Roundtrip • Coach
Price was CA $4,950, price is now CA $2,679 per person
CA $2,679
per person
found 20 hours ago
Topping Rose House
4.5-star property

Topping Rose House

Aug 10 - Aug 15

5 night stay

Detroit (DTW) to Newark Liberty Intl. Airport (EWR)

Delta • Roundtrip • Coach
Price was CA $11,142, price is now CA $6,141 per person
CA $6,141
per person
found 20 hours ago
Mandarin Oriental, New York
5.0-star property

Mandarin Oriental, New York

Jun 10 - Jun 13

3 night stay

Toronto (YYZ) to New York (JFK)

Porter Airlines • Roundtrip • Coach
Price was CA $5,088, price is now CA $3,089 per person
CA $3,089
per person
found 10 hours ago
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Travelers ❤️ These Mercer County 🏨

Hyatt Regency Princeton

Hyatt Regency Princeton

4 out of 5
102 Carnegie Ctr Princeton NJ
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 clean rooms in our reviews. Popular attractions University Square Shopping Center and Delaware River Heritage Trail Turning Basin Park Trailhead are located nearby.
8.8/10 Excellent! (1,252 reviews)
"Great breakfast, attentive staff, nice convenience options, good gym"

Reviewed on May 22, 2026

Opens in a new windowHyatt Regency Princeton
Hyatt Place Princeton

Hyatt Place Princeton

3 out of 5
3565 US Highway 1 Princeton NJ
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 staff in our reviews. Popular attractions AMC MarketFair 10 and Princeton Country Club are located nearby.
8.4/10 Very Good! (1,000 reviews)
"Hyatt Place properties are always comfortable and spacious. However, this stay was absolutely miserable. PLEASE, if you're assigned room 124, turn around and run. Grievances: -arrived 345p (3p check-in), told room wasn't ready-why? -4a woke up to loud music in hallway; 415a, went to investigate-it ..."

Reviewed on May 11, 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
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. Popular attractions Twin Rivers Branch and Etra Park are located nearby.
8.4/10 Very Good! (1,001 reviews)
"Decent hotel"

Reviewed on May 19, 2026

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

Windsor Hotel

2 out of 5
460 Route 33 E Hightstown NJ
Stay at this hotel in Hightstown. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Twin Rivers Branch and Etra Park are located nearby.
7.2/10 Good! (1,003 reviews)
"Great place to play online poker"

Reviewed on May 22, 2026

Opens in a new windowWindsor Hotel
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 is the cheapest flight to Mercer County?
A roundtrip flight to Mercer County cost as little as during the last seven days. When you've narrowed down your travel dates, we'll help you grab a great deal. This price was available on Travelocity for flights to Mercer County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Mercer County?
For the best chance at securing a superb flight deal, time your vacation in . According to Travelocity's direct flight demand between January and December last year, it's the cheapest period to fly to Mercer County.
How can I check my flight status to Mercer County?
Visit Travelocity's handy portal, Trips. You'll find just about everything related to your flight to Mercer County here, including information about flight delays, gate changes and more. You'll locate Trips at the top right of the Travelocity homepage. Simply sign up, log in and get the answers to your questions. You can also look up your itinerary on the go and get real-time itinerary updates with the Travelocity app. You'll find all your itineraries in one convenient place, making it a snap to share details with any members of your family flying with you.
How do I find the best deals on flights to Mercer County?
Here are some tips — book early, avoid peak season and be flexible with your travel dates. If you don't have a specific date in mind, search for your flight to Mercer County on Travelocity and hit "Flexible dates" above your results. This will show you any cheaper tickets on a nearby day. was the best deal for a roundtrip flight to Mercer County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Mercer County with Travelocity?
An amazing vacation is only a click of a button away when you book your trip with Travelocity. With a wide selection of choices and competitive deals on cheap family flights, rental cars and more, we make it easy to discover awesome prices to suit your needs. You can also enjoy our round-the-clock customer assistance and free cancellations on most activities and hotels throughout every stage of the process. Wander wisely with us and score your cheap flights to Mercer County today.
What are the most popular flight routes to Mercer County?
Whether you're planning a quick break or a lengthy escape, we can help you lock in your next flight to Mercer County. The most popular flight routes to this destination include:

  • Orlando, FL (MCO-Orlando Intl.) to Mercer Airport (TTN) - 299 flights a month.
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Mercer Airport (TTN) - 212 flights a month.
  • Tampa, FL (TPA-Tampa Intl.) to Mercer Airport (TTN) - 108 flights a month.

How much is a flight to Mercer County on average?
Travelers have picked up roundtrip flights to Mercer County for between and with Travelocity in the last seven days. Whether you're looking to fly budget or business class, we'll help you get an awesome deal. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.